What is the principle of the elevator?
The elevator is a kind of elevator equipment composed of a walking mechanism, a hydraulic mechanism, an electric control mechanism, and a support mechanism. 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 directional valve, throttle valve, hydraulic control one-way valve, and balance valve, so that the piston of the cylinder moves upwards 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.
1. Principle According to the working mode, hydraulic lifting platform products are divided into crank arm hydraulic lift, scissor hydraulic lift, mast hydraulic lift, and straight arm hydraulic lift. The hydraulic lift is the replacement product of the folding arm lift (lifting platform) and the scissor lift (lifting platform). It can be widely used in stations, docks, airports, hotels, post and telecommunications, municipal gardens, grain depots, cleaning companies, public building facade decoration, decoration or power system installation and maintenance, etc. The lift has the advantages of light weight, self-propelled, electric start, self-supporting legs, simple operation, large working surface, especially the ability to cross obstacles for high-altitude operations.
1. The hydraulic lifting platform can be divided into four-wheel mobile type, two-wheel traction type, car modification type, battery car type, auxiliary self-propelled type, and the lifting height ranges from 4 meters to 18 meters. The load of this series of products is divided into 0.1 to 0.8 tons, and can also be customized according to user requirements, and the maximum load can reach 10 tons.
2. The hydraulic lifting platform is widely used in factory maintenance, municipal construction, and decoration of hotels in industrial and mining enterprises, with reliable quality and perfect performance.
3. Users can choose the power mode and configuration according to their own scope of use:
① The power system includes: battery DC power supply, single-phase or three-phase power supply, and diesel engine.
②Walking: assisted self-propelled, two-wheeled traction, self-driving, and car modification.
③ Outriggers: mechanical outriggers, hydraulic outriggers, ordinary manual outriggers, and pull-out outriggers.
④Control system: explosion-proof electric control system, remote control system, PIC control system.
⑤Hydraulic pump station: special pump station for domestic lifting platform, pump station imported from Italy
⑥Outer protection device: organ cover type, mesh type, iron plate sealed type.
Three, use
Hydraulic lifts are 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, and can be equipped with various table types (such as balls, rollers, turntables) , Steering, tilting, telescopic), with various control methods (split, linkage, explosion-proof), it has the characteristics of stable and accurate lifting, frequent starting, large load capacity, etc., which effectively solves the difficulties of various lifting operations in industrial enterprises and makes production Homework is easy.
The hydraulic lifting platform is mainly driven by the pressure of hydraulic oil to achieve the function of lifting. Its shear fork mechanical structure enables the elevator to lift with higher stability. The large working platform and higher load-bearing capacity enable the range of high-altitude operations. Larger and suitable for multiple people to work at the same time. It makes high-altitude operations more efficient and safer.
