What is the structure principle of scissor lift platform

What is the structure principle of scissor lift platform

The scissor lift platform is a kind of scissor-type body made of manganese steel rectangular tube as the lifting mechanism. It is a smooth movement, high safety, and is very popular. There are many types of scissor lifts, the common ones are mobile, fixed, and traction, which are used in different fields, such as the traction type is suitable for field high-altitude operations, and the fixed type is suitable for logistics assembly fields. Let's take a look at the scissor lift platform together.

1. What is the structural principle of scissor lift platform

There are many types of lifting platforms, among which the scissor type is the more commonly used one. It mainly uses the scissor type body as the lifting mechanism to realize the lifting operation under the action of power. Many friends do not know much about the scissor type lifting platform. The working principle, here is a brief introduction for you:

The scissor body of the scissor lift is made of manganese steel rectangular tube, and its lifting mechanism is composed of two sets of booms stacked in an "X" shape. The two ends of the upper boom are mechanically connected to the bottom surface of the working platform. The two ends of the lower arm are mechanically connected to the two ends of the chassis surface, and a hydraulic mechanism is provided in the central part of the chassis, and the piston rod of the hydraulic cylinder is connected to the support rail. When working, the expansion and folding of the scissors is promoted through the expansion and contraction of the oil cylinder, and the lifting and lowering of the cargo platform is completed by the expansion and folding of the scissors-type support frame.

The ascent and descent of the scissor lift platform is a smooth movement. Even if the pipe is broken, it will only descend slowly, wasting some hydraulic oil. Therefore, the scissor lift is popular as a safe lifting machine.