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10kv flexible cable intermediate connector with counting function

A technology of flexible cables and intermediate joints, which is applied in the direction of cable joints, etc., can solve the problems of flexible cable mechanical wear, intermediate joint wear, and the limitation of the number of times that flexible cable intermediate joints can be plugged in, and achieves the advantages of convenient implementation, simple structure, and low cost. Effect

Active Publication Date: 2017-03-08
CHANGZHOU POWER SUPPLY OF JIANGSU ELECTRIC POWER +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • 10kv flexible cable intermediate connector with counting function
  • 10kv flexible cable intermediate connector with counting function
  • 10kv flexible cable intermediate connector with counting function

Examples

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Embodiment 1）

[0024] See Figure 1 to Figure 3 , The 10kV flexible cable intermediate connector with counting function of this embodiment is mainly composed of a sleeve 1, a chuck 2, a straight plug 3, a trigger lever 4 and a mechanical counter 5.

[0025] The casing 1 is made of aluminum alloy. The casing 1 is a hollow annular casing with a self-locking structure, and there are two casings per minute, namely the left casing 11 and the right casing 12 .

[0026] The material of the chuck 2 is aluminum alloy. The chuck 2 is a hollow cylinder, and the lower front end of the chuck 2 is provided with a mechanical counter mounting hole penetrating from the surface to the inner hollow.

[0027] The inner diameter of the hollow part of the chuck 2 is smaller than the inner diameters of the hollow parts of the two sleeves 1 .

[0028] The straight-through plug 3 is composed of a conductor 31 and an insulating layer 32 covering the conductor 31 .

[0029] The left sleeve 11 is arranged on the le...

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Abstract

Disclosed is a 10kV flexible cable intermediate joint with a counting function, comprising a sleeve (1), a clamping head (2), a straight plug (3), a touch rod (4) and a mechanical counter (5), wherein the sleeve comprises a left sleeve (11) and a right sleeve (12) which are arranged at two sides of the clamping head respectively; the straight plug is fixedly arranged in the sleeve and the clamping head; the touch rod is integrally formed by a contact portion (41) and a conduction portion (42); the mechanical counter is a PROGRESSIVE mechanical counter with the model being CVPL-18; the mechanical counter is provided with a body (51), a linkage shaft (52) and a digital display portion (53); the contact portion of the touch rod is arranged in a combining portion of the right sleeve and the clamping head such as to be capable of moving in the left and right directions; and the lower end of the conduction portion of the touch rod is fixedly connected to the right end of the linkage shaft of the mechanical counter. The intermediate joint has a simple structure, is low in cost, and is convenient to implement; and the current number of times the flexible cable intermediate joint has been plugged in can be displayed in real time when in use, thereby preventing the potential safety hazards brought about by quality defects caused by plugging abrasion of the 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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G15/08H02G15/18
CPCH02G15/08H02G15/18
Inventor 何建军苏梓铭许箴
Owner CHANGZHOU POWER SUPPLY OF JIANGSU ELECTRIC POWER
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