The structure and principle of industrial lifting doors (industrial sliding doors)

1. The structure of industrial lifting door The main structure of Qishli industrial lifting door includes door frame, door body and lifting mechanism. Among them, the door frame is the supporting structure of the door body, which is usually made of steel or aluminum alloy. The door body is the main part of the lift door, usually made of steel plate or aluminum plate. The lifting mechanism is the lifting equipment of the door body, which usually consists of a motor.

2. The principle of lifting door The principle of lifting door is to control the up and down movement of the door body through the lifting mechanism, thereby realizing the opening and closing of the door. Function. Specifically, when the door needs to be opened, the lifting mechanism will lift the door to a certain height so that the door is parallel to the ground. When the door needs to be closed, the lifting mechanism will slowly lower the door until it fully contacts the ground.

In addition, the lift door is also equipped with some auxiliary equipment, such as safety devices and control systems. The safety device is mainly used to prevent accidental injuries when the door body is lowered, and the control system is used to control the operation of the lifting mechanism.