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Lengthened intermediate joint for rapid repair

An intermediate joint and lengthened technology, which is applied in the direction of cable joints, equipment for connecting/terminating cables, etc., can solve problems such as delays in time, cables not long enough, and inability to complete emergency repairs immediately

Pending Publication Date: 2021-04-27
上海永锦电气技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the middle joint of the cable fails, it will happen that the cable is not long enough to complete the emergency repair immediately and delay the time.

Method used

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  • Lengthened intermediate joint for rapid repair
  • Lengthened intermediate joint for rapid repair

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Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] like figure 1 , figure 2 In the described embodiment, a lengthened quick repair intermediate joint includes an extended barrel 16, an auxiliary joint 11, an epoxy part 9 and an integrated electrode 15, and the integrated electrode 15 is placed in the extended barrel 16, and the epoxy Part 9 is placed on both ends of the integrated electrode 15, auxiliary joint 11 is placed on both ends of the extended barrel 16, epoxy part 9 is placed between the auxiliary joint 11 and the extended barrel 16, and epoxy part 9 is provided There is a through hole 17, and the auxiliary joint 11 communicates with the elongated cylinder body 16 through the through hole 17 on the epoxy part 9 to form a cavity, and a liquid insulating oil 10 is arranged in the cavity.

[0022] The shape of the extended barrel 16 is cylindrical, and the two ends of the extend...

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Abstract

The invention discloses a lengthened intermediate joint for rapid repair. The intermediate joint comprises a lengthened holder body, auxiliary connectors, epoxy parts and an integrated electrode, the integrated electrode is arranged in the lengthened holder body, the epoxy parts are arranged at two ends of the integrated electrode, the auxiliary connectors are arranged at two ends of the lengthened holder body, the epoxy parts are arranged between the auxiliary connectors and the lengthened holder body, through holes are arranged on the epoxy parts, the auxiliary connector is communicated with the lengthened cylinder body through a through hole in the epoxy part to form a cavity, and liquid insulating oil is arranged in the cavity. The intermediate joint has the advantages that the problem that a cable body is not long enough after a cable joint fails is solved, the intermediate joint can achieve the purpose that one set of product replaces two sets of traditional cable (rush-repair) intermediate joints, the sealing effect is good, the cable joint is protected against damage, positioning and installation are convenient, liquid insulating oil can be recycled, and the mounting reliability and the mounting convenience of the intermediate joint are improved.

Description

technical field [0001] The invention relates to the related technical field of cable emergency repair connection, in particular to an elongated quick repair intermediate joint. Background technique [0002] At present, the cable conversion rate in various cities is getting higher and higher, and the corresponding cable intermediate joint failures are also becoming more frequent. Moreover, in order to pursue the cleanliness and beauty of cable trenches and cable tunnels in some cities, when designing and laying high-voltage cables, there is often no allowance for cable repairs. Therefore, after the cable intermediate joint fails, it will happen that the cable is not long enough to complete the emergency repair immediately, which delays time. And also need to make 2 sets of cable intermediate joints (or two sets of quick recovery intermediate joints) to recover. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned short...

Claims

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Application Information

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IPC IPC(8): H02G15/18H02G1/14
CPCH02G1/14H02G15/18
Inventor 柯德刚王体才杜成龙
Owner 上海永锦电气技术股份有限公司
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