You can enjoy the customization of hydraulic lifting platform manufacturers

Hydraulic lifting platform is a multi-functional lifting and loading mechanical equipment. Hydraulic lifting platform is divided into: four-wheel mobile lifting platform, two-wheel traction lifting platform, car modified lifting platform, hand-pushing lifting platform, hand-cranking lifting platform, AC and DC dual-purpose lifting platform, battery-mounted lifting platform , The highest point of lifting varies from 1 meter to 30 meters. Features: 1. The whole machine has light weight and good maneuverability, suitable for single-person operation; 2. The special guide wheel device between the masts can rise and fall smoothly; 3. Compact structure, small size in transportation state, can enter the car of general elevator and can smoothly pass through door openings and narrow passages; 4. The multi-protection outrigger structure makes the work safer and safer, and it can be lifted close to the working surface; The double-pillar aluminum alloy elevator is a new-generation product with a new design. The whole is refined with high-strength aluminum profiles. The high profile strength makes the deflection and swing of the lifting platform smaller. It adopts double-mast structure, large load capacity, large platform area, good stability, flexible operation and convenient implementation. With its light appearance, it can exert the highest lifting capacity in a small space. The lift is widely used in factories, hotels, buildings, shopping malls, stations, airports, stadiums, etc. It can be used for high-altitude operations such as installation and maintenance of power lines, lighting appliances, overhead pipelines, and high-altitude cleaning. principle: The hydraulic oil forms a certain pressure by the vane pump, and enters the lower end of the cylinder through the oil filter, explosion-proof electromagnetic reversing valve, throttle valve, hydraulic control check valve, and balance valve, so that the piston of the cylinder moves upward and lifts the weight. The oil return from the upper end of the hydraulic cylinder is returned to the fuel tank through the flameproof electromagnetic reversing valve, and its rated pressure is adjusted by the overflow valve, and the reading value of the pressure gauge is observed through the pressure gauge. The piston of the hydraulic cylinder moves downward (not only the weight drops). The hydraulic oil enters the upper end of the cylinder through the explosion-proof electromagnetic reversing valve, and the return oil from the lower end of the cylinder returns to the tank through the balance valve, hydraulic control check valve, throttle valve, and explosion-proof electromagnetic reversing valve. In order to make the heavy objects fall smoothly and the brakes are safe and reliable, a balance valve is installed on the oil return line to balance the circuit and maintain the pressure so that the descending speed will never change due to the weight. The throttle valve adjusts the flow rate and controls the lifting speed. In order to make the brake safe and reliable, and prevent accidents, a hydraulic control check valve, namely hydraulic lock, is added to ensure that it can lock itself safely when the hydraulic pipeline bursts accidentally. An overload sound-activated alarm is installed to distinguish overload or equipment failure. The electrical control system controls the rotation of the motor through the explosion-proof buttons SB1—SB6, the reversal of the flame-proof electromagnetic directional valve to keep the load rising or falling, and the time delay is adjusted through the "LOGO" program to avoid frequent starting of the motor Thus affecting the service life.

Share the safe operation rules of hydraulic lifting platform

Safety operation rules of hydraulic lifting platform: One purpose: This regulation is used to guide the operator in the correct operation and use of hydraulic lifting platform equipment. Two operating procedures: 1. Carefully check the parts of the lifting platform before work, focusing on checking whether the screw connection is reliable, Whether the hydraulic pipeline components are leaking, whether the wire contacts are loose or damaged, etc. 2. Before the lifting platform is raised or lowered, the four-corner outriggers should be properly supported. The four outriggers should be firmly supported On the ground, adjust the work surface to a horizontal state (visual inspection is sufficient). Turn on the power, the indicator light should be on. Then start the motor, the oil pump works, and lift it once or twice under no load, and then start to work after checking that all parts are operating normally. When the temperature is lower than 10℃, the oil pump should be operated for 3-5 minutes, and the operation can be carried out after confirming that the oil pump is working normally. 3. After entering the platform, the operator should close the guardrail door, insert the bolt, and fasten the safety rope. The center of the load (the position where the person can stand) should be as close as possible to the center of the work surface. 4. Lifting and lowering: Press the "lift" button to start the motor, the motor rotates, the hydraulic system works, the cylinder extends, and the platform rises; when it reaches the height required for work, press the motor "stop" button, the platform stops lifting , You can work. If you don't press the "stop" button, when the platform rises to the calibration height (the machine is 8 meters), the travel switch will work and the platform will stop at the calibration height. After the work is finished, press the "down" button, the solenoid valve will act. At this time, the oil return of the oil cylinder is connected, and the platform is lowered by its own weight. 5. It is strictly forbidden to overload the hydraulic platform (the rated load of this machine is 300 kg), and the operating personnel on the platform are not allowed to move during the lifting and lowering process. 6. When moving or towing the hydraulic platform, the support legs should be stowed and the platform should be lowered to the lowest position. It is strictly forbidden to move the platform when the operator is in a high position. 7. When the platform fails to work normally, the power supply should be cut off in time for maintenance. It is strictly forbidden to operate the equipment with diseases. Non-professionals should not disassemble hydraulic and electrical components. 8. Do not use the machine when the ground is unstable; do not lift the platform when the platform is not stable, the outriggers are not adjusted, leveled, and the ground is not secure; 9. Do not adjust or retract the outriggers when there are people on the platform or when it is raised; 10. Do not move the machine when the platform is raised. If you need to move, please shrink the platform first and relax your legs; 11. Do not use this machine to lift goods or equipment, this machine is limited to carrying people and tools; 12. Do not conduct outdoor work under strong wind conditions; 13. Do not push or pull objects outwards during operation; 14. Do not sit, lie, stand or climb on the platform guardrail; 15. It is strictly forbidden to stand people or pile up debris under the lifting platform; 16. Do not use this machine as the grounding of electric welding center line; 17. Do not use this machine under all foreseeable dangerous conditions. 18. Mast type series lifts, the rated load includes people and carry items, so please do not overload; 19. The level must be adjusted before use, otherwise it cannot be used; 20. The elevator is not allowed to move or adjust the base during work; 21. It is not allowed to climb or stand on the guardrail of the manned platform; 22. It should be used on a solid and flat ground, and it is never allowed to use it on a temporarily erected platform, truck (truck, truck, uncovered car), bed or extended surface; 23. When the lift is working, no load is allowed to touch the side to prevent accidents; 24. The feet are as soft as the ground, so make firm stows and adjust them properly; 25. When the lift is working, no people are allowed to stand under the manned frame; 26. The mast-type lift cannot be used tilted, and when it is used close to a high wall, the lifting height shall not be greater than the height of the high wall; 27. The driver must carefully check whether the electrical system, hydraulic system and mechanical system of the platform are normal before working every day, and run the platform without load for several times to check for faults and abnormal phenomena, and pay attention to the platform stop. Whether there is a significant abnormal gap in the accuracy of the landin

Our scissor lift platform wholesale customization

Scissor lifting platform is a kind of vertical lifting, a wide range of indoor and outdoor special equipment for high-altitude operations. It can be widely used in equipment maintenance, station, wharf, bridge, hall, factory indoor and outdoor mechanical installation, equipment maintenance, building maintenance. Features: Scissor lift platforms are mainly used in the logistics industry, production lines, the lifting, loading and unloading of goods from basement to floors, and can also be used for lifting stages, lifting consoles, etc. The product has a stable structure, low failure rate, reliable operation, safe and efficient, simple and convenient maintenance. The fixed lifting platform can be equipped with accessory devices according to the requirements of use to make a given combination, such as the safety protection device of the lifting platform, electrical control mode, working platform form, power form, walking drive mechanism, etc. When using the lifting platform, pay attention to the correct selection of various configurations to maximize the functions of the lifting platform and achieve the best use effect. classification: The scissor lift platform is divided into: mobile, fixed, and traction. The lifting power of the mobile platform is manual or electric, and the product has a stable structure, flexible movement, stable lifting, convenient operation, and large load capacity. use: The traction lifting platform uses external power for traction, using three-phase power or diesel engine as power, convenient and quick to move, suitable for long-distance operations, and mainly used for field high-altitude operations in petroleum, electric power, urban construction, post and telecommunications industries. The mobile lifting platform is a special equipment for high-altitude operations with a wide range of uses. Its scissor mechanical structure enables the lifting platform to have relatively high stability. The large working platform and relatively high load-bearing capacity make the range of high-altitude operations larger and larger, and it is suitable for other operations by many people. It makes high-altitude operations more efficient and safer. It is mainly used for mechanical installation, equipment maintenance, and building maintenance in stations, wharves, bridges, halls, and workshops. The fixed lifting platform is a kind of cargo lifting equipment with good lifting stability and a wide range of applications. It is mainly used for the transportation of goods between the height difference of the production line; the material is on-line and off-line; the highest point of the workpiece is adjusted when the workpiece is assembled; Machine feeding; parts lifting during assembly of large equipment; loading and unloading of large machine tools; storage and loading places and forklifts and other handling vehicles supporting fast cargo loading and unloading, etc.

Share knowledge about maintenance methods of lifting platform

Lifting platform maintenance method: 1. The platform truck must be equipped with professional drivers and operators, who have been specially trained, passed the examination, and have a certificate to work; according to the actual situation of the work, the above-mentioned personnel can concurrently serve each other, but the concurrent personnel must have the concurrent work Employment certificate, and approved by the leader in charge, in addition to assume corresponding responsibilities. After the construction is completed, the platform truck needs to be moved on the site, and the platform truck should be operated by a professional driver. 2. The driver of the platform truck must follow the mechanical maintenance regulations and start the platform truck after performing various inspections and maintenance. Before work, check the working range of the platform truck to remove obstacles that hinder the platform truck's rotation and walking. 3. The outrigger is an important preparation for the operation of the platform truck. You should choose a flat ground, such as the foundation is soft or undulating, and you must add a wooden pad to confirm that the force is correct, and then you can start the work. 4. Generally speaking, the platform truck should raise the lower arm first, raise the middle arm again, and finally raise the upper arm. During the slewing operation of the platform truck, the lower arm must be raised to a certain height before it can slew. The slewing process should be slow. Pay attention to whether the distance between each arm and the platform and each equipment meets safety requirements. 5. Workers on the platform truck should wear seat belts. When working in a live area, the vehicle body should be grounded according to regulations. The platform truck climbing operation should be directed by the person in charge of the work. The person in charge should follow the GB5082 signal and platform truck operator Make contact. The signal sent must be clear and accurate. 6. Before the operation of the platform truck, the person in charge of the work should make technical and safety briefings to the platform truck operators and all personnel participating in the work. The content should include: job content and requirements; safety precautions and dangerous points; personnel division of labor and scope of responsibility ; Safety precautions and dangerous points; personnel division and scope of responsibility; in addition to inspecting the conditions of the vehicle and the work of the staff, the person responsible for the job is also responsible for checking the terrain environment and whether the take-off and landing meet the requirements of safety technical measures or pre-made If there are discrepancies in the work plan, corresponding measures should also be worked out before work can begin. 7. If this regulation conflicts with national or industry regulations, it shall be implemented in accordance with national or industry regulations. 1. Electric platform truck, electric lifting platform truck, flipping platform truck, roller type platform truck, platform truck carrier; check each contact movement pair of the lifting platform (roller and guide rail, fork arm intermediate shaft and sleeve, cylinder pin and support plate, bearing Wait for wear.) 2. Add lubricating oil to each contact movement part. 3. Check the oil quality and oil level of the hydraulic oil. If the hydraulic oil becomes dark, sticky, or has foreign objects such as gravel, it should be replaced in time; after the lifting platform is fully raised, the hydraulic oil level should be higher than the mark under the oil level.

Share the use cases and precautions of the lifting platform

Use case of lifting platform: Commercial Interior decoration often encounter headaches, so if ordinary ladders can't reach it! How to solve it? The simple method is to tie two ladders, wrap them firmly on the top, and connect them with a 1.2-meter rope below to form a simple triangular support. The ladder should be about 4.5 meters high. In this case, how about not considering safety first? It is very troublesome because it is inconvenient to move. I suggest a safe approach: use an electric lifting platform. The electric elevator has the advantages of small size, light weight, convenient movement, stable lifting, small swing, large load capacity, large platform area, good stability, flexible operation and convenient implementation. With its light appearance, it can exert the highest lifting capacity in a small space. The product is equipped with an emergency lowering device, a safety device to prevent overloading of the elevator, a leakage protection device and a phase failure protection device, and a safety explosion-proof device to prevent the hydraulic pipeline from rupturing in the event of a power failure. Electric lifting platforms are widely used in factories, hotels, buildings, shopping malls, stations, airports, stadiums, etc. It can be used for maintenance of equipment, paint decoration, replacement of lamps, electrical appliances, cleaning and maintenance, power lines, lighting appliances, overhead pipelines, etc., and high-altitude cleaning. Work at heights for single work. It can easily enter and exit the general doorway corridor, and can enter the general elevator to send into the multi-story building operation; using two-phase or three-phase power as the power, stepless speed change, making the user's aerial work more and more safer and more convenient. Low noise. It is convenient and quick to use, and it is an ideal equipment for climbing operations. Home The invention of the lifting platform of skyscrapers made skyscrapers possible, and passenger transportation is also the most common use of elevators. The passenger capacity required by the passenger lift is related to the area and purpose of the building. The passenger capacity of general passenger lifts varies from hundreds of kilograms to more than 2,000 kilograms. The lifts used in buildings below four floors may be hydraulic. The elevator speed used in buildings below ten floors is generally 1.5 meters per second (300 feet per minute). The speed above ten floors can reach 2.5 meters/second (500 feet/minute), or even 6 meters/second (1200 feet/minute). Most high-rise office buildings are equipped with passenger lifting platforms. In order to increase the speed and efficiency of elevators and the usable area of ​​buildings, most high-rise buildings divide elevators into groups, each group is responsible for some floors, and different adjustments and dispatches are made according to the usage patterns of different floors and different times. There are also some very tall skyscrapers. Passengers need to use the non-stop fast elevator on the way, first go from the ground to the high-rise sky lobby (i.e., the high-rise elevator lobby, Sky lobby), and then transfer to the elevator between different floors to the destination. A few high-rise buildings are equipped with the latest elevators. You can use the elevator pre-calling system to pre-call the designated floor to be reached in the office floor or lobby. The author once rode in the "Cab" (Cab) of the passenger lift platform of some luxury clubs, which are beautifully decorated, some of which are decorated with marble and gold. Some passenger elevators also have air conditioning and TV sets for passengers to watch. Some passenger elevator cars are transparent and are placed on the outer wall of the building for sightseeing. Freight lifting platform is a kind of special freight lifting machinery that must be controlled by human hands. Freight elevators are generally larger than passenger elevators and have more load, ranging from 2000 to 5000 kg, and most of them are traction. There is generally no very good decoration in the freight elevator, so as to avoid damage when the goods are transported, there is usually a dedicated elevator controller on duty to control the elevator door switch. There is a very small cargo lift platform, called dumb waiter in English, which is used to transport food, cups and plates in multi-storey restaurants. This type of debris lift is also used to transport books in multi-story libraries. In construction sites, warehouses and other places, rack and pinion meshing elevators (commonly known as "cages" in Hong Kong) are sometimes used to transport goods and allow workers to ride. This kind of lifting platform has no elevator shaft and uses rack rails to support and move the car. There are also supermarkets, parking lots, 4S shops and so on. In other words, elevators are very popular in life, which is convenient for your production and life. Precauti

Working principle and maintenance plan of lifting platform

working principle: The hydraulic oil forms a certain pressure by the vane pump, and enters the lower end of the cylinder through the oil filter, explosion-proof electromagnetic reversing valve, throttle valve, hydraulic control check valve, and balance valve, so that the piston of the cylinder moves upward and lifts the weight. The oil return from the upper end of the hydraulic cylinder is returned to the fuel tank through the flameproof electromagnetic reversing valve, and its rated pressure is adjusted by the overflow valve, and the reading value of the pressure gauge is observed through the pressure gauge. The piston of the hydraulic cylinder moves downward (not only the weight drops). The hydraulic oil enters the upper end of the cylinder through the explosion-proof electromagnetic reversing valve, and the return oil from the lower end of the cylinder returns to the tank through the balance valve, hydraulic control check valve, throttle valve, and explosion-proof electromagnetic reversing valve. In order to make the heavy objects fall smoothly and the brakes are safe and reliable, a balance valve is installed on the oil return line to balance the circuit and maintain the pressure so that the descending speed will never change due to the weight. The throttle valve adjusts the flow rate and controls the lifting speed. In order to make the brake safe and reliable, and prevent accidents, a hydraulic control check valve, namely hydraulic lock, is added to ensure that it can lock itself safely when the hydraulic pipeline bursts accidentally. An overload sound-activated alarm is installed to distinguish overload or equipment failure. Maintenance plan: For mechanized construction enterprises, the good condition of construction machinery technology is a direct factor in whether the enterprise can produce normally. As far as hydraulic transmission engineering machinery is concerned, the normal operation of the hydraulic system is a major indicator of its good technical condition. Qualified hydraulic oil is the guarantee for the reliable operation of the hydraulic system, and correct maintenance is the foundation of the reliable operation of the hydraulic system. According to work practice, the maintenance of the hydraulic system of construction machinery in the general working environment will be discussed roughly. Hydraulic oil The hydraulic oil plays the role of transmitting pressure, lubricating, cooling, and sealing in the hydraulic system. The choice of hydraulic oil is by no means the main reason for the early failure and durability of the hydraulic system. The hydraulic oil should be selected according to the brand specified in the random "Instruction Manual". When a substitute oil is needed in special circumstances, the performance should be the same as the original brand. Different brands of hydraulic oil cannot be mixed to prevent chemical reaction and performance changes of the hydraulic oil. Dark brown, milky white, and odorous hydraulic oil is deteriorating oil and must not be used. Prevent solid impurities from mixing into the hydraulic system Clean hydraulic oil is the life of the hydraulic system. There are many precision parts in the hydraulic system, some have damping holes, some have gaps, etc. If the intrusion of solid impurities causes strain on precision parts, hairpins, blockage of oil passages, etc., it will endanger the safe operation of the hydraulic system. Common ways for solid impurities to invade hydraulic systems include: hydraulic oil is absolutely unclean; refueling tools are absolutely unclean; refueling, repairs, and maintenance are never careful; hydraulic components are desquamated. It can prevent solid impurities from invading the system from the following aspects: 2.1　 When refueling The hydraulic oil must be filtered and refilled, and the refueling tools should be clean and reliable. Never remove the filter at the fuel tank filler opening in order to increase the fueling speed. Fueling personnel should use clean gloves and work clothes to prevent solid impurities and fiber impurities from falling into the oil. 2.2 　 During maintenance Remove the hydraulic oil tank filler cap, filter cap, inspection hole, hydraulic tubing and other parts to avoid dust when the system oil passage is exposed. The disassembled parts must be thoroughly cleaned before being opened. For example, when disassembling the filler cap of a hydraulic fuel tank, first remove the dirt around the fuel tank cap. After unscrewing the fuel tank cap, remove the debris remaining in the joint (never flush with water to prevent water from leaking into the fuel tank), and then open the fuel tank cap after cleaning. For example, when you need to use wiping materials and hammers, you should choose a wiping material that does not remove fiber impurities and a special hammer with rubber attached to the striking surface. Hydraulic components and hydraulic hoses should be carefully cleaned and assembled after

Introduction to the types of lifting platforms

According to different methods of movement: fixed lifting platform, mobile lifting platform, hydraulic lifting platform, crank arm lifting platform, cylinder-cylinder lifting platform.   1. Fixed It is a kind of cargo lifting equipment with good lifting stability and a wide range of applications. It is mainly used for the transportation of goods between the height difference of the production line; the material is on and off the line; the highest point of the workpiece is adjusted when the workpiece is assembled; the high feeder feeds the material; large When equipment is assembled, components are lifted; large-scale machine tools are loaded and unloaded; warehouse loading and unloading places and forklifts and other handling vehicles are matched for fast loading and unloading of goods. According to the requirements of use, accessory devices can be configured for a given combination, such as safety protection devices for fixed lifting platforms; electrical control methods; working platform forms; power forms, etc. The correct choice of various configurations can maximize the function of the lifting platform and achieve the best use effect. The optional configuration of the fixed lifting platform includes manual hydraulic power, movable flaps to facilitate overlap with surrounding facilities, rolling or motorized roller tables, safety touch strips to prevent rolling, organ-type safety shields, human or mobile Rotating workbench, hydraulic flipping workbench, safety support rods to prevent the falling of the lifting platform, stainless steel safety nets, electric or hydraulic lifting platform walking power system, universal ball table. The fixed lifting platform can be divided into a fixed lifting platform and a double-fork lifting platform according to the different structure. The double-fork lifting platform can meet the requirements of customers for the narrow and long table surface and high load. 2. Vehicle mounted The vehicle-mounted lifting platform is to improve the mobility of the lifting platform. The lifting platform is fixed on a battery truck or truck, and it receives the power of the car engine to realize the lifting function of the vehicle-mounted lifting platform. To adapt to high-altitude operations inside and outside the factory. It is widely used in high-altitude operations in hotels, buildings, airports, stations, stadiums, workshops, warehouses, etc.; it can also be used as temporary high-altitude lighting, advertising, etc. 3. Hydraulic type The hydraulic lifting platform is widely used in various industrial enterprises and production lines such as automobiles, containers, mold manufacturing, wood processing, chemical filling, etc., to meet the lifting needs of different working heights. In addition, it can be equipped with various table tops (such as ball , Roller, turntable, steering, tilting, telescopic), with various control methods (split, linkage, explosion-proof), it has the characteristics of stable and accurate lifting, frequent start, large load capacity, etc., effectively solving various lifting operations in industrial enterprises Difficulties, make production operations easy. The scissor-type lifting platform structure makes the platform lifting more and more stable. The large working platform and relatively large carrying capacity make the range of high-altitude operations larger and larger, and it is suitable for other operations by many people. It makes high-altitude operations more efficient and safer! 4. Crank arm The articulated aerial work platform can be overhanging, crossing certain obstacles, or lifting in one place for multi-point operations; the platform has a large load capacity, which can be used for two or more people in addition to work and can carry certain The equipment can rotate 360° and has a certain operating radius; the lifting platform has good mobility and is convenient for transfer; it has a beautiful appearance and is suitable for indoor and outdoor operations and storage. There are currently three types of power: diesel engine, diesel engine and electric dual-use, and pure battery drive, which are suitable for large-scale operations such as stations, docks, shopping malls, stadiums, residential properties, factories and mines. 5. Cylinder type Cylinder-type hydraulic lifting platform is a multi-stage hydraulic cylinder that rises upright. The high-strength material and good mechanical properties of the hydraulic cylinder, and the tower-shaped ladder-shaped guard frame make the lifting platform more and more stable. Even at an altitude of 30 meters, you can feel its superior stability. Applicable occasions: factory buildings, hotels, buildings, shopping malls, stations, airports, stadiums, etc. Main uses: installation and maintenance of power lines, lighting appliances, overhead pipelines, etc., high-altitude cleaning and other single-person high-altitude operations 6. Driveable "Drivable lifting platform" is also known as "vehicle-

Share the principle and purchase plan of electric elevator

Principle of electric elevator: hydraulic oil is formed by a vane pump to a certain pressure, and enters the lower end of the cylinder through the oil filter, explosion-proof electromagnetic reversing valve, throttle valve, hydraulic control check valve, and balance valve to make the piston of the cylinder upward When moving, lifting the weight, the oil return from the upper end of the cylinder is returned to the oil tank through the flameproof electromagnetic reversing valve, and its rated pressure is adjusted by the overflow valve, and the reading value of the pressure gauge is observed through the pressure gauge. The piston of the hydraulic cylinder moves downward (not only the weight drops). The hydraulic oil enters the upper end of the cylinder through the explosion-proof electromagnetic reversing valve, and the return oil from the lower end of the cylinder returns to the tank through the balance valve, hydraulic control check valve, throttle valve, and explosion-proof electromagnetic reversing valve. In order to make the heavy objects fall smoothly and brake safely and reliably, a balance valve is installed on the oil return path to balance the circuit and maintain the pressure so that the descending speed will never change due to the weight. The throttle valve adjusts the flow rate and controls the lifting speed. In order to make the brake safe and reliable, and prevent accidents, a hydraulic control check valve, namely hydraulic lock, is added to ensure that it can lock itself safely when the hydraulic pipeline bursts accidentally. An overload sound-activated alarm is installed to distinguish overload or equipment failure. The electronic control system can control the rotation of the motor through the explosion-proof button to change the direction of the explosion-proof electromagnetic directional valve to keep the load rising or falling, and adjust the time delay through the "LOGO" program to avoid frequent starting of the motor. The lifting caused by it is absolutely inflexible, and the phenomenon of jamming. Purchase plan: 1. When purchasing electric lifting machinery, you must not buy it blindly. It is necessary to do adequate market research and field inspections to determine the company's scale and credibility. This is first and foremost. Many small-scale companies in the market cut corners in order to seek violence, thereby greatly reducing the quality of lifting products. Although they will sell very cheaply, this kind of machinery takes time and is never long, so it is dangerous. The coefficient is large. Therefore, as a buyer, you must not covet a small price bargain, which leads to greater and greater regrets. 2. Based on the information you have investigated, choose an electric lifting machine with better cost performance. You must choose from its technical parameters and practicality and versatility. There are many kinds of general electric lifting machines, including (vehicle type, fixed type) , Hydraulic pressure, scissor type, etc.) Each technical parameter and purpose are slightly different, but there are also many functions that are similar. Therefore, as a customer, you have to purchase with a purpose, that is, you buy a lifting machine What to do with the formula, and what kind of lifting machinery can meet your needs and has many uses. 3. The last point is that after the equipment arrives, when unpacking and accepting, check whether the random technical data is complete, whether the probability accessories, tools, and accessories are consistent with the list, whether the equipment and accessories are damaged, defective, etc., and do the unpacking acceptance recording. maintenance: The electric lift has been inspected and debugged before leaving the factory, and all technical indicators have reached the design requirements. When using it, it only needs to be connected to the power supply, and the hydraulic and electrical systems never need to be adjusted. Pay attention to the use of the electric elevator, and it must be placed on a solid and level ground to prevent it from tipping over during work. Press the "up" or "down" button to lift the workbench. If the workbench never moves, it should be shut down immediately for inspection. When the working pressure of the electric elevator is so high or the sound is abnormal, it should be shut down and checked immediately to prevent serious damage to the machine; check the working condition of the shaft pin regularly every month, such as finding that the shaft pin and screw are loose, and some must be locked to prevent serious damage. Prevent the axle pin from falling off and cause an accident. The hydraulic oil should be kept clean and changed more and more every 6 months; when repairing and cleaning the lift, the safety brace must be supported.