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Explosion-proof cover for combined electric appliance cable outgoing lines

A technology of cable outlet and combined electrical appliances, which is applied in the field of explosion-proof enclosures and can solve problems such as explosions, personal and equipment injuries, etc.

Inactive Publication Date: 2016-04-13
BINZHOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since short-circuit accidents are more likely to occur in cable joints and places passing through floors than elsewhere, and experience has shown that explosions may occur after short-circuits, if people are working on site, explosive flying objects such as cable joint fragments and cement fragments may cause personal injury and equipment damage

Method used

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  • Explosion-proof cover for combined electric appliance cable outgoing lines
  • Explosion-proof cover for combined electric appliance cable outgoing lines
  • Explosion-proof cover for combined electric appliance cable outgoing lines

Examples

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Embodiment Construction

[0018] In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode combined with the accompanying drawings.

[0019] It can be seen from the accompanying drawings that a combination electric cable outlet explosion-proof cover of this program includes a cover body 1, and a fixing buckle is provided at the joint of the cover body 1. The cover body 1 is cylindrical, and on the cover body 1 An observation port 2 is provided, and an explosion-proof glass is arranged on the observation port 2. A travel switch 3 is arranged between the explosion-proof glass and the cover body 1, and the travel switch 3 is connected with an alarm device. The cover body 1 is based on copper and added 5%~7% aluminum; 1.25%~1.45% manganese alloy. The fixing buckle includes a fixing piece 5 arranged on one side of the joint of the cover body 1, a fixing seat 6 is arranged on the other side of the joining place of the co...

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PUM

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Abstract

The invention provides a technical scheme of an explosion-proof cover for combined electric appliance cable outgoing lines. According to the technical scheme, the explosion-proof cover comprises a cover body, a fixing buckle is arranged at the combining position of the cover body, the cover body is cylindrical, an observation opening is formed in the cover body and is provided with explosion-proof glass, and a travel switch is arranged between the explosion-proof glass and the cover body and is connected with a warning device. The explosion-proof cover can reduce destructive power of cable outgoing line explosion, accordingly protect the personable safety of a worker and avoid damage of adjacent devices and does not affect normal inspection tour and operation execution.

Description

technical field [0001] The invention relates to an explosion-proof cover for cable outlets of combined electric appliances. Background technique [0002] In the prior art, the well-known technology is that a combined electrical appliance is a device that combines two or more electrical appliances into a whole according to wiring requirements, and each electrical appliance still maintains the original performance. It has a compact structure, small appearance and installation size, and can be used It is convenient, and the performance of each electrical appliance is coordinated and coordinated better. Cable outlets are power lines used to transmit and distribute electrical energy, and are fixedly connected through cable outlet joints. At present, more and more substations are equipped with combined electrical equipment, and there are many intervals with cable outlets, and the cable outlets pass through the floors to connect to the cable tank of the combined electrical equipme...

Claims

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Application Information

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IPC IPC(8): H02B1/26
CPCH02B1/26
Inventor 马永波侯爽郭瑞姚广耀李高岫鞠学伟王恒唐晓坤李雨晴释学谦李建勇刘国良韩建强李德才刘冲
Owner BINZHOU POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
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