Professional quick wire tightening device in power supply station power repair

Abstract

The invention relates to the technical field of power construction, and discloses a professional quick wire tightening device in power supply station power repair, which comprises a wire tightening frame. A wire tightening rotating shaft is arranged in the wire tightening frame, a wire tightening roller is connected to the wire tightening rotating shaft, one end of the wire tightening rotating shaft is connected with a wire tightening handle or a wire tightening motor, and the other end of the wire tightening rotating shaft is provided with an outer locking mechanism. The outer locking mechanism comprises a fixed locking disc and movable locking discs, first meshing teeth are arranged on the two end faces of the fixed locking disc, the number of the movable locking discs is two, the movable locking discs are connected with a moving mechanism, second meshing teeth are arranged on the movable locking discs, the movable locking discs are connected with a locking circular truncated cone, the locking circular truncated cone is correspondingly provided with a locking sleeve, and the inner wall of the locking sleeve is a conical surface. The device is simple in structure and convenient to use, cable tensioning and feeding can be achieved, the cable tensioning time in power repair is greatly saved, the triple locking effect can be provided for the cable tensioning rotating shaft, and the cable can be kept in the tensioning degree meeting the requirement.

Description

technical field [0001] The invention relates to the technical field of electric power construction, in particular to a professional fast wire tightening device for emergency repair of power supply stations. Background technique [0002] In electric power repair construction, it is necessary to use a wire tightening device to tighten the cable. Most of the wire tightening devices in the prior art lock the wire tightening shaft through a ratchet, and because the ratchet moves in one direction, the wire tightening device only It has the function of tightening the wire, and cannot perform the wire feeding operation. When the cable is pulled too tight, the ratchet must be opened by hand to loosen the wire. The operation is inconvenient, time-consuming and laborious, and the work efficiency is low, which seriously affects the progress of power repairs. Contents of the invention [0003] Aiming at the technical problems existing in the prior art, the present invention provides a ...

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Problems solved by technology

[0002] In electric power repair construction, it is necessary to use a wire tightening device to tighten the cable. Most of the wire tightening devices in the prior art lock the wire tightening shaft through a ratchet, and because the ratchet moves in one direction, the wire tightening device only It has the function of tightening the wire, and cannot carry out wire feeding operation. When the cable is pulled too tight, the ratchet must be opened by hand to loosen the wire. The operation is inconvenient, time-consuming and laborious, and the work efficiency is low, which seriously affects the progress of power repair.

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