10kV flexible cable intermediate joint with counting function

Abstract

The invention provides a 10kV flexible cable intermediate joint with a counting function, which comprises a sleeve, a clamping head and a straight plug, wherein the sleeve comprises a left sleeve and a right sleeve which are arranged at two sides of the clamping head respectively; and the straight plug is fixedly arranged in the sleeve and the clamping head. The 10kV flexible cable intermediate joint is structurally characterized by further comprising a touch rod and a mechanical counter, wherein the touch rod is composed of a contact portion and a conduction portion; the mechanical counter is a PROGRESSIVE mechanical counter with the model being CVPL-18; the mechanical counter is provided with a body, a linkage shaft and a digital display portion; the contact portion of the touch rod is arranged in a combination portion of the right sleeve and the clamping head in a mode of being capable of moving in the left and right directions; and the lower end of the conduction portion of the touch rod is fixedly connected with the right end of the linkage shaft of the mechanical counter. The 10kV flexible cable intermediate joint with the counting function is simple in structure, low in cost and convenient to implement. The current number of plugging times of the flexible cable intermediate joint can be displayed in real time when the 10kV flexible cable intermediate joint is used, thereby effectively preventing potential safety hazards brought about by quality defects caused by plugging abrasion of the flexible cable intermediate joint.

Description

technical field [0001] The invention relates to an intermediate joint of a 10kV flexible cable, in particular to an intermediate joint of a 10kV flexible cable capable of counting the number of insertions and withdrawals of the intermediate joint. Background technique [0002] The length of a single 10kV flexible cable is limited. During the actual laying of the flexible cable line, it is necessary to use the flexible cable intermediate connector to connect the 10kV flexible cable. At present, the commonly used flexible cable intermediate connector can quickly realize the flexible cable docking construction. However, due to The intermediate joints of flexible cables will be mechanically worn during repeated plugging and unplugging, which limits the number of pluggable times of flexible cable intermediate joints. However, the existing 10kV flexible cable intermediate joints do not have the function of counting the number of plugging and unplugging. Therefore, once the middle ...

AI Technical Summary

Problems solved by technology

[0002] The length of a single 10kV flexible cable is limited. During the actual laying of the flexible cable line, it is necessary to use the flexible cable intermediate connector to connect the 10kV flexible cable. At present, the commonly used flexible cable intermediate connector can quickly realize the flexible cable docking construction. However, due to The intermediate joints of flexible cables will be mechanically worn during repeated plugging and unplugging, which limits the number of pluggable and unpluggable flexible cable intermediate joints. However, the existing 10kV flexible cable intermediate joints do not have the function of counting the number of plugging and unplugging. Therefore, once the middle joint of the flexible cable reaches a certain number of times of plugging and unplugging, the quality defect of the middle joint is caused by wear and tear and cannot be found in time. When it continues to be used with electricity, it will seriously affect the safe operation of the flexible cable line.

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