Tensioning device for power cable installation

Abstract

The invention discloses a tensioning device for power cable installation. The tensioning device for power cable installation comprises a bottom plate and a cable, wherein two vertical rods are fixedly installed on the bottom plate, a lifting rod is installed on the two vertical rods through a sliding mechanism, a rotating rod is rotatably installed on the vertical rod at the left side, and a winding roller is fixedly installed on the rotating rod; and a traction rope is fixedly connected between the winding roller and the lifting rod, a fixed pulley matched with the traction rope is rotationally installed on the vertical rod at the left side, a rotating handle is fixedly installed on the rotating rod, and a clamping mechanism is installed between the rotating handle and the vertical rod at the left side. The tensioning device for power cable installation has the advantages of being capable of flexibly adjusting the height of a cable to enable the cable to be more convenient to install, capable of tensioning the cable well and controlling the tensioning degree, rapid and convenient to move and locate, and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of power cables, in particular to a tensioning device for installing power cables. Background technique [0002] A power cable refers to a cable wire made of one or more mutually insulated conductors and an outer insulating layer for transmitting power or information from one place to another. During the installation of the cable, usually It needs to be tensioned with a tensioning device to prevent the cable from being straightened and slack during installation; [0003] The existing tensioning device also has the following deficiencies in use: [0004] 1. The existing tensioning device is not equipped with a lifting device, so that the operator needs to manually lift the cable when installing and tensioning the cable, which is troublesome and has a large workload; [0005] 2. The existing tensioning device cannot firmly clamp and quickly tension the cable during use, nor can it control the tension of the ...

AI Technical Summary

Problems solved by technology

[0004] 1. The existing tensioning device is not equipped with a lifting device, so that the operator needs to manually lift the cable when installing and tensioning the cable, which is troublesome and has a large workload;

[0005] 2. The existing tensioning device cannot firmly clamp and quickly tension the cable during use, nor can it control the tension of the cable, so that the cable is prone to shaking and pulling during the tensioning operation Bad;

[0006] 3. The existing tensioning device is not equipped with mobile equipment, and the mobile tensioning work of the cable cannot be performed, and some tensioning devices equipped with mobile equipment are not equipped with fixed positioning devices, making it impossible to perform fixed-point tensioning of the cable. Tight operation, large limitations

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