Temporary fixing device for 10KV cable terminals during hot-line work

Abstract

The invention relates to the field of auxiliary tools for power work, in particular to a temporary fixing device for 10KV cable terminals during hot-line work. The temporary fixing device for the 10KV cable terminals during the hot-line work comprises a first arc-shaped clamp, a second arc-shaped clamp and a connecting plate. One end of the first arc-shaped clamp and one end of the second arc-shaped clamp are connected through the connecting plate, and the other end of the first arc-shaped clamp and the other end of the second arc-shaped clamp are detachably and fixedly connected. The outer side of the first arc-shaped clamp is provided with a fixing frame and a supporting frame. The fixing frame is movably connected with at least two insulating rods. One ends, away from the fixing frame, of the insulating rods are provided with insulating clamps, and one end, away from the first arc-shaped clamp, of the fixing frame is provided with a limiting-supporting plate. The limiting-supporting plate is provided with insertion holes. The temporary fixing device further comprises U-shaped rings used in cooperation with the insertion holes. The number of the U-shaped rings is larger than or equal to the number of the insulating rods. The temporary fixing device has the advantages that the charged cable terminals can be separated and fixed on an electric pole to ensure that a ground or interphase short circuit of a cable will not occur during the hot-line work, and the temporary fixing device is easy and convenient to operate, safe and reliable, and thoroughly solves the construction problem existing actually.

Description

technical field [0001] The invention relates to the field of electric power work auxiliary tools, in particular to a temporary fixer for 10KV live working cable terminal heads. Background technique [0002] With the development of economic construction, the reliability rate of power supply has become an important assessment index of power supply units in my country, so the workload of live work has also increased sharply. The content of live work can be divided into live test, live inspection and live maintenance. Because the cable terminal head integrates waterproof, stress control and shielding, has good electrical and mechanical properties, and can be used for a long time under various harsh environmental conditions, the cable terminal head is widely used in the power field. But there is no special tool to fix the cable terminal head, so there are many problems in the process of live work, such as: [0003] 1. There is no special tool to fix the cable terminal head, and...

AI Technical Summary

Problems solved by technology

[0003] 1. There is no special tool to fix the cable terminal head, and many maintenance work is often changed to power outage work

In addition, in some live work, when the cable falls on the ground, it is easy to cause a short circuit between the cable and the ground; at the same time, it is easy to short circuit between the cable terminals during live work, which will cause personal and equipment accidents.

[0004] 2. The newly installed cable must pass the impact test before it is lapped with the live overhead line. During the impact, the cable terminal must be insulated, otherwise it will easily cause personal and equipment accidents. When doing insulation measures, because There is no special tool for fixing the cable terminal head, and the routine operation steps are relatively cumbersome. Operators are prone to fatigue when operating at high altitudes, and there are certain safety hazards

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