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Power cable tensioning device

A technology for power cables and tensioning devices, applied in the direction of adjusting/maintaining mechanical tension, etc., can solve problems such as hidden safety hazards, shortening cables, and difficulty in tensioning, and achieve the effect of convenient assembly and maintenance, and good tensioning effect.

Inactive Publication Date: 2020-09-04
屈克礼
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the cable installation process, because the cable line is long, it is not easy to tighten. After the cable is installed and fixed, the cable often relaxes, which poses a safety hazard, so the cable needs to be tensioned. However, the cable installation in the prior art The equipment and the tensioning method adopted simply shorten the length of the cable, so that the cable is in a tight state. After a period of time, the cable will relax again due to the influence of the external environment. In addition, due to the tensile strength of the weak current cable limited
Moreover, the cable after laying is not suitable for tensioning by shortening the cable length

Method used

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Embodiment Construction

[0026] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. A preferred embodiment of the application is shown in the drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.

[0027] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0028] see Figure 1 ~ Figure 3 , a power cable tensioning device, including a cable tensioning box 1 and a tensioning mechanism 7 installed in the cable tensioning box 1, the cable tensioning box 1 is composed of an upper box body 2 and a lower box body 3, as a preferred embodiment of the present invention, th...

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Abstract

The invention discloses a power cable tensioning device, and belongs to the technical field of power devices. The power cable tensioning device comprises a cable tensioning box and a tensioning mechanism mounted in the cable tensioning box, the cable tensioning box is composed of an upper box body and a lower box body, two cable penetrating holes are formed in the cable tensioning box. The tensioning mechanism comprises a fixing plate, a tensioning plate, a rotating shaft, a tensioning wheel, a coil spring, a ratchet wheel and a pressurizing hand wheel. The tensioning mechanism is arranged inthe cable tensioning box, so that the torsion spring can be conveniently pressurized by rotating the pressurizing hand wheel; after the cable tensioning box is installed on a power cable, a locking pin is pulled out, so that the power cable wound on the two tensioning wheels in an S shape can be wound under the elastic force effect of the coil spring, and the loose power cable is tensioned. The power cable tensioning device has very good tensioning effect, is suitable for being directly installed on the power cable and is convenient to assemble and maintain.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a power cable tensioning device. Background technique [0002] A cable is made of one or more mutually insulated conductors and an outer insulating protective layer. It is a wire that transmits power or information from one place to another. With the continuous development of electronic technology and mechanical technology, more and more Cables are used in many fields, and the quality of cable installation directly affects the stability and safety of production and life. In our daily life, the installation of weak current cables is the most common, mostly used for security communications, electrical equipment and related weak current transmission. [0003] During the cable installation process, because the cable line is long, it is not easy to tighten. After the cable is installed and fixed, the cable often relaxes, which poses a safety hazard, so the cable needs...

Claims

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Application Information

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IPC IPC(8): H02G7/02
CPCH02G7/02
Inventor 屈克礼
Owner 屈克礼
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