The invention provides a safe and stable auxiliary device with a simple structure for hoisting a steel plate. According to a technical scheme in the invention, the auxiliary device for hoisting the steel plate comprises a square steel frame and four slings, wherein the square steel frame comprises a frame formed by welding of four steel pipes, the slings comprise hooks and wire ropes, the hooks are used for hooking steel pipes located at four corners of the frame, and stopping mechanisms are arranged nearby the four corners of the frame and between every two mutually perpendicular steel pipes. The auxiliary device for hoisting the steel plate is simple in structure, sturdy and durable, and reasonable in design; and through arrangement of the stopping mechanisms nearby the four corners of the frame, the hooks are prevented from sliding towards the central part of the square steel frame along the steel pipes during hoisting of the steel plate, so the stability of the auxiliary device is improved.
Auxiliary device for hoisting steel plate
30.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
Auxiliary device for hoisting steel plate by hoisting equipment and construction method
Europäisches Patentamt | 2021
|