Elbow-shaped cable head pulling-out device

A cable head and elbow-shaped technology, which is applied in the field of elbow-shaped cable head pull-out devices, can solve problems such as inability to overlap elbow-shaped cable heads, and achieve the effect of increasing the scope of application

Active Publication Date: 2020-12-01
JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to overcome the deficiency that it cannot be overlapped with a variety of elbow-shaped cable heads of different specifications, and to provide an elbow-shaped cabl...

Method used

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  • Elbow-shaped cable head pulling-out device
  • Elbow-shaped cable head pulling-out device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 2 Shown is the first embodiment of an elbow-shaped cable head pulling device of the present invention, including a bracket 1, and an adjustable clamping mechanism 3 for clamping an elbow-shaped cable head, and for driving the adjustable clamping mechanism 3. The moving linear motion component 2, the adjustable clamping mechanism 3 is connected with the support 1 through the linear motion component 2.

[0030] The bracket 1 is used to support the elbow-shaped cable head pulling device on the backboard of the equipment to be pulled out the elbow-shaped cable head; the adjustable clamping mechanism 3 can be used to clamp a variety of elbow-shaped cable heads with different specifications, increasing The scope of application of the large elbow cable head pulling device; the linear motion component 2 is used to drive the adjustable clamping mechanism holding the elbow cable head to move in a straight line, so that the elbow cable head is separated...

Embodiment 2

[0035] This embodiment is similar to Embodiment 1, the difference is that the linear motion assembly 2 in this embodiment includes a handle structure 21, a screw 22, and a bearing 23 connected in sequence, the screw 22 and the bracket 1 are threadedly connected, and the bearing 23 and The adjustable clamping mechanism 3 is connected.

[0036] Wherein, the handle structure 21 includes a handle 211 and a connecting piece 212 ; one end of the connecting piece 212 is connected to the handle 211 , and the other end is connected to the end of the screw rod 22 . The setting of the connecting piece 212 can lengthen the arm of force, so that the handle 211 can be shaken more labor-saving. The bracket 1 includes a support plate 11 and a plurality of support rods 12 connected to the support plate 11 , and the screw rods 22 are screwed to the support plate 11 . The distances between adjacent support rods 12 are equal, so that the cable head will not be subjected to uneven force when it i...

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PUM

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Abstract

The invention belongs to the technical field of electric power system tools and relates to an elbow-shaped cable head pulling-out device. The device comprises a support; the device further comprises an adjustable clamping mechanism used for clamping an elbow-shaped cable head and a linear motion assembly used for driving the adjustable clamping mechanism to move; and the adjustable clamping mechanism is connected with the support through the linear motion assembly. The device is convenient to use, time-saving and labor-saving, can be quickly lapped with elbow-shaped cable heads of various different specifications, and improves the operation efficiency.

Description

technical field [0001] The present invention relates to the technical field of power system tools, and more specifically, to an elbow-shaped cable head pulling device. Background technique [0002] At present, the pre-cast T-shaped cable joint, also known as the elbow cable head, has the characteristics of good sealing, space saving, and high safety factor. It is the most commonly used 10kV in the 10kV distribution network cable distribution box and outdoor switch box. Cable end connectors. When the cable using the elbow-shaped cable head needs power failure test or equipment maintenance, it is often necessary to pull out the elbow-shaped cable head, but the elbow-shaped cable head generally adopts a negative pressure cavity structure, and is sealed with silicone grease during installation. After that, it will dry out, so that the air pressure inside the elbow cable head is lower than the external atmospheric pressure. Under the action of external air pressure, it is quite ...

Claims

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Application Information

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IPC IPC(8): H02G1/00H02G1/14B25B27/02
CPCH02G1/00H02G1/14B25B27/023
Inventor 杨成友冯志坚梁达强郭美君王淞民夏嘉颖陈林朝李耀国高挺超郑荣伟
Owner JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
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