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Power transmission line cable tensioning device

A technology for tensioning devices and transmission lines, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of high labor intensity, poor cable tensioning effect, and low work efficiency, so as to reduce labor intensity, improve work efficiency, and ensure stability sexual effect

Active Publication Date: 2020-12-11
ZHANGQIU POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1
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AI Technical Summary

Problems solved by technology

[0002] After the conductors of the newly erected overhead transmission line are laid, the arc hammer distance of the conductors should be adjusted, that is, the conductors should be tightened so that the arc hammer distance of the conductors can reach the standard, so as to prevent the cables from swinging and unstable during use or between cables. For short-circuit faults caused by mutual contact, when construction workers tighten the cables on the utility poles, they usually use manpower to tighten them. Due to the heavy weight of the cables, the above method is not only labor-intensive and low in efficiency, but also the tension of the cables Tight effect is poor

Method used

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Embodiment Construction

[0041] Attached below Figure 1-8 , clearly and completely describe the technical solutions in the embodiments of the present invention, obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by imply...

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Abstract

The invention discloses a power transmission line cable tensioning device. The device comprises a vehicle body and a take-up mechanism, a plurality of wheels are arranged on the lower portion of the vehicle body, a pull rod is hinged to one side of the vehicle body, and a handle is movably connected to one end of the pull rod; a supporting plate is arranged at one end of the vehicle body; and thetake-up mechanism comprises a motor installed on one side of the vehicle body, a speed reducer arranged on one side of the motor and a take-up reel connected with the output shaft of the speed reducer, supports are arranged on the two sides of the lower portion of the take-up reel, and the lower portions of the supports are fixedly installed on the vehicle body. The take-up mechanism is arranged on the vehicle body, and the take-up reel is used for straightening a cable, so that the labor intensity of workers is reduced, the working efficiency is improved, and the tensioning effect of the cable is guaranteed; and when in use, the tensioning device leans against one side of an electric pole, so that the mounting stability of the tensioning device is ensured.

Description

technical field [0001] The invention belongs to the technical field of cable erection, in particular to a cable tensioning device for transmission lines. Background technique [0002] After the conductors of the newly erected overhead transmission line are laid, the arc hammer distance of the conductors should be adjusted, that is, the conductors should be tightened so that the arc hammer distance of the conductors can reach the standard, so as to prevent the cables from swinging and unstable during use or between cables. For short-circuit faults caused by mutual contact, when construction workers tighten the cables on the utility poles, they usually use manpower to tighten them. Due to the heavy weight of the cables, the above method is not only labor-intensive and low in efficiency, but also the tension of the cables Tight effect is poor. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, to provide ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/04
CPCH02G1/04
Inventor 李烨孟辛宫文峰李红雨王立刚吕兴猛张景山康超卢其军王教民韩万华高肇辉张德民高茂行王葵陈晓昀王伟徐圆圆
Owner ZHANGQIU POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
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