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Basic principle of hydraulic lift

Update:30-04-2019
Summary:

Hydraulic lift The hydraulic lift is mainly realized by […]

Hydraulic lift
The hydraulic lift is mainly realized by the pressure transmission of hydraulic oil to realize the lifting function. Its shearing fork mechanical structure makes the lift hoist has high stability, wide working platform and high carrying capacity, which makes the working range higher. Large and suitable for multiple people working at the same time. It makes aerial work more efficient and safer.
The hydraulic lift is a lifting and lowering machine composed of a running mechanism, a hydraulic mechanism, an electric control mechanism and a supporting mechanism. The hydraulic oil is formed by the vane pump to a certain pressure. The oil filter, the explosion-proof electromagnetic reversing valve, the throttle valve, the hydraulic control check valve and the balance valve enter the lower end of the liquid cylinder, so that the piston of the liquid cylinder moves upward, lifting the weight. The oil returning from the upper end of the liquid cylinder is returned to the fuel tank through the explosion-proof electromagnetic reversing valve, and the rated pressure is adjusted through the overflow valve, and the pressure gauge reading value is observed through the pressure gauge.

The hydraulic lift is mainly realized by the pressure transmission of hydraulic oil to realize the lifting function. Its shearing fork mechanical structure makes the lift hoist has high stability, wide working platform and high carrying capacity, which makes the working range higher. Large and suitable for multiple people working at the same time. It makes aerial work more efficient and safer.
Most models adopt a one-way cylinder. When rising, the vane pump outputs high-pressure oil through a series of control valves and pipelines to enter the lower part of the cylinder, pushing the cylinder up and driving the platform to lift; when descending, the vane pump stops and the control valve opens to drain. In the circuit, the platform slowly descends under the action of its own weight, and the hydraulic oil in the cylinder is squeezed out and drained.

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