English
简体中文We can see hydraulic lifting platforms everywhere now, but how much do you know about the structure of lifts? Now lifts are a relatively important industry where safety accidents occur. So when we are working at heights, what kind of lift can we choose to ensure our safety? In order to ensure the safety of working at heights, we should learn more about the lifting platform.
The lifting platform is mainly an important equipment in high-altitude operations. It is a special hydraulic lift product used for the transportation of goods between floors of buildings. Mezzanine car lifts, etc., this is a more important effect of lifts, and lifts are required from low to high. The working principle of the elevator is to use the power system to transport the godfather from a low place to a high place. The hydraulic oil is formed by a vane pump to form a certain pressure. Enter the bottom of the oil cylinder, make the piston of the oil cylinder move up and lift the heavy object, the return oil at the top of the liquid tank returns to the oil tank through the explosion-proof electromagnetic reversing valve, adjust the rated pressure through the relief valve, and check the reading of the pressure gauge through the pressure gauge. The lift has high stability, wide platform, high carrying capacity, and a wide range of aerial work, which is suitable for multiple people to work at the same time. It improves the power of aerial work and further ensures safety.
The hydraulic oil enters the top of the liquid tank through the explosion-proof electromagnetic reversing valve, and the bottom of the liquid tank returns to the fuel 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 braking is safe and reliable , A balance valve and a balance circuit are installed on the oil return pipeline to maintain the pressure, the falling speed is not changed by heavy objects, and the throttle valve regulates the flow and the rising speed. In order to make the braking safe and stable and avoid accidents, a hydraulic control check valve, namely a hydraulic lock, is added to ensure safe and active locking in the event of an accidental explosion of the hydraulic pipeline. In order to distinguish overload or equipment failure, an overload sound alarm is installed. .
