Electric and manually-operated dual-purpose wire grip

Abstract

The invention relates to an electric and manually-operated dual-purpose wire grip. The dual-purpose wire grip comprises a wire grip main body, an electric speed reduction module, an electric speed reduction module fixing base, an anti-off device, a manual operation module, a locking device, an anti-twisting device, and a shackle; the electric speed reduction module fixing base is arranged on the wire grip main body, the anti-off device is arranged on the electric speed reduction module fixing base, and the electric speed reduction module is connected with the wire grip main body through the electric speed reduction module fixing base and the anti-off device; the locking device is arranged on an input shaft of the wire grip main body; the manual operation module is connected with the wire grip main body through the locking device; the anti-twisting device is arranged on the wire grip main body; the shackle is arranged at the upper part of the wire grip main body; and an input way of thewire grip can be switched between the electric and the manual operation. The dual-purpose wire grip disclosed by the invention has the features and advantages as follows: 1, the adaptability is strong, and the electric and manual operation can be selected according to different conditions; 2, the portability is good; 3, the security is high, and the dual-brake system is safer; 4, the structure isreasonable, and the added electric speed reduction module enables the center of gravity of the wire grip to be more reasonable; and 5, the portability is good.

Description

technical field [0001] The invention belongs to the field of power tools, and in particular relates to an electric hand wrench dual-purpose wire tensioner. Background technique [0002] During the construction or inspection of overhead high-voltage lines in the power system, whether the high-voltage lines are tight is directly related to the normal use of the entire power line. If it is tight, it is easy to break the wire or break the pole. The wire tensioner plays the role of tightening the wire in the construction of overhead line laying. It can keep the power line at a suitable tightness; while the existing tight wire Most of the wire tensioners are manually tightened, and it takes a lot of effort to tighten the wires. The electric wire tensioner can reduce the work intensity of the user (operator), but it cannot continue to work when there is no power supply or the power supply is exhausted. Therefore, it is of practical significance to develop a wire tensioner with goo...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an electric hand pull dual-purpose wire tensioner for the disadvantages of poor portability, poor applicability, laborious and time-consuming in the current market.

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