Description

Product Description

QSH construction Hoist is a rack and pinion EL. Lift, used on construction site for transportation of personnel and materials. It is installed and dismounted conveniently and can grow as high as the building grow in height. 
There're single cage and two cages hoists. A single cage can be quickly transformed into twin cages hoist by adding a cage and other parts. The hoist payload can be increased by adding counterweight equipment. 
SC hoist has reliable electrical and mechanical safety device, it is efficient and safety vertical transporting equipment. 

Steelwork of building hoist is shaped through semiautomatic gas-protection welding with high-quality steel. 
The steelwork surface is processed with phosphating and finish baking treatment or hot galvanizing treatment according to customers' requirements. 
The suspension cages can be decorated with steel wire mesh or perforated aluminum plate.

Safety Equipment Measures:

1. A Master switch On the operation board: When the button closed, unexpected action to other buttons can not let cabin working.

2. Anti-falling safety device (with Centrifugal breaking system ): When all other protection device losing action, it can brake the cabin from falling.    

3. Mechanical inter-locking door: when the cabin running it can  close by itself from protecting people from dropping.   

4.Overload calling device              

5. upper and lower travel limit: They can limit the cabin  go over the top mast.    

6.The top mast section have no rack in order to limit the cabin overrunning and dropping . 

7. Manual button: You can operate the botton to let the cabin go down when interruption of power supply 

Emergency switch: When the cabin losing control and over-runing, you can operate the button.