The invention discloses an ultra-deep vertical shaft guide steel cable tensioning device and tensioning method. The tensioning device comprises an upper cable clamping device, a cable regulation guide frame, a lower hydraulic cable locking device and a lower hydraulic cable regulating device, wherein the upper cable clamping device is provided with a cable clamp and a pressure sensor; the cable regulation guide frame comprises a steel frame body, double upper fixing splints, a balance weight and a balance weight steel cable; double moving splints are arranged inside a guide groove of the steel frame body; the double moving splints are provided with the cable clamp and a lower guide pulley; the double upper fixing splints are provided with an upper guide pulley; the balance weight is provided with a fastening joint; the upper cable clamping device, each of the lower hydraulic cable locking device and the lower hydraulic cable regulating device comprises a wedged iron block and a shim; each of the lower hydraulic cable locking device and the lower hydraulic cable regulating device also comprises a level wedge regulating mechanism and a wedge regulating hydraulic cylinder; a wedge regulating hydraulic pressing rod is connected with the wedged iron block; the bodies of the wedge regulating hydraulic cylinders are connected with the shims. The steel cable tensioning device and the tensioning method disclosed by the invention can be used for realizing automatic regulation and control of the tensile force of an ultra-deep vertical shaft guide steel cable.
Ultra-deep vertical shaft guide steel cable tensioning device and tensioning method
2015-04-01
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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