What kinds of hydraulic lifting platforms are there?

Hydraulic lifting platform is a multifunctional lifting and loading and unloading mechanical equipment. The hydraulic lifting platform is divided into four-wheel mobile lifting platform, two-wheel traction lifting platform, automobile refitting lifting platform, hand-propelled lifting platform, hand-held lifting platform, AC/DC dual-purpose lifting platform and battery-mounted lifting platform, with lifting heights ranging from 1 m to 30m. Hydraulic lifting platform can be customized according to user's requirements. Used for aerial work and maintenance in factories, automated warehouses, parking lots, municipal administration, docks, buildings, decoration, logistics, electric power, transportation, petroleum, chemical industry, hotels, gymnasiums, industrial and mining enterprises, etc. The lifting system of the lifting platform is driven by hydraulic pressure, so it is called hydraulic lifting platform. Hydraulic lifting platform is suitable for automobile, container, mold manufacturing, wood processing, chemical filling and other industrial enterprises and production lines. Can be equipped with a variety of table forms (such as ball, roller, turntable, steering, tipping, expansion), with a variety of control methods (transfer, linkage, explosion-proof). It has the characteristics of stable and accurate lifting, frequent starting and heavy load, which effectively solves the difficulties of various lifting operations in industrial enterprises.

The hydraulic oil forms a certain pressure through the vane pump, enters the lower end of the liquid cylinder through the oil filter, the flameproof electromagnetic directional valve, the throttle valve, the hydraulically controlled one-way valve and the balance valve, so that the piston of the liquid cylinder moves upward and lifts the heavy objects. The oil returned from the upper end of the liquid cylinder returns to the oil tank through the flameproof electromagnetic directional valve, and its rated pressure is adjusted through the overflow valve, and the reading of the pressure gauge is observed through the pressure gauge. The piston of the cylinder moves downward (i.e. the weight drops). Hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve, and the return oil from the lower end of the hydraulic cylinder returns to the oil tank through the balance valve, the hydraulic control check valve, the throttle valve and the explosion-proof electromagnetic directional valve. In order to make the heavy objects descend steadily and the braking is safe and reliable, a balance valve and a balance circuit are arranged on the oil return passage to maintain the pressure, so that the descending speed is not changed by the heavy objects, and the flow rate is adjusted by the throttle valve to control the vertical speed. In order to make the braking safe and reliable and prevent accidents, a hydraulic control one-way valve, namely a hydraulic lock, is added to ensure that the hydraulic pipeline can be safely self-locked when it accidentally bursts. An overload sound alarm is installed to distinguish between overload and equipment failure.