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Multi-purpose 10 kV drainage wire insulation fixer and work method with same

A drainage wire and fixer technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of complicated operation, single type of control wire, etc., and achieve the effect of wide application range, improved safety, and reliable locking.

Active Publication Date: 2014-11-12
ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a 10kV multi-purpose drain wire insulation fixer, and solve the problems of cumbersome operation and single type of control wire

Method used

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  • Multi-purpose 10 kV drainage wire insulation fixer and work method with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Drainage line operation

[0050] 1) Safety fences are placed around the working point. Electricians No. 1 and No. 2 correctly wear a full set of qualified insulating clothes, insulating gloves, insulating helmets, insulating shoes, goggles, and wear safety belts respectively.

[0051] 2) Two operators climb the poles with insulated transmission ropes to the operating point, and keep a safe distance greater than 0.4 meters from the live body and the grounding body.

[0052] 3) The ground electrician passes the 10kV multi-purpose drain wire insulation holder and the insulated wire breaker to the pole electrician through the insulation rope.

[0053] 4) No. 1 electrician holds the 10kV multi-purpose drainage wire insulation holder at the position below the insulation length limit label, and puts the wire in the corresponding groove according to the wire type, opens the lock pin, shakes the insulation rocker, and waits for the clamp to close and fix it before breaking Lock the lock...

Embodiment 2

[0066] Insulated bucket car breaking drainage line operation

[0067] 1) Safety fences are placed around the working point. Electricians No. 1 and No. 2 correctly wear a full set of qualified insulating clothes, insulating gloves, insulating helmets, insulating shoes, goggles, and wear safety belts respectively.

[0068] 2) Two operators with 10kV multi-purpose drain wire insulation holders and insulated wire breakers, take the insulated bucket car to the vicinity of the operating point, shield the charged objects that may be touched, and maintain sufficient safety with the charged objects and grounding objects The distance is greater than 0.4 meters.

[0069] 3) The No. 1 electrician holds the 10kV multi-purpose drain wire insulation holder at the position below the insulation length limit label, and puts the wire in the corresponding groove according to the wire type, opens the lock pin, shakes the insulation rocker, and waits for the clamp to close and fix it before breaking Lock...

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Abstract

The invention relates to a multi-purpose 10 kV drainage wire insulation fixer and a work method with the multi-purpose 10 kV drainage wire insulation fixer. The multi-purpose 10 kV drainage wire insulation fixer comprises a forceps holder, an insulation outer cylinder, a forceps clamp transmission mechanism, a fixing and locking mechanism and an insulation crank. The insulation material of the body of the multi-purpose 10 kV drainage wire insulation fixer is formed by compositely pressurizing epoxy resin and alkali-free glass fibers in an integral surrounding mode. The forceps clamp is in a stretched state under the normal state. The multi-purpose 10 kV drainage wire insulation fixer and the work method with the multi-purpose 10 kV drainage wire insulation fixer are characterized in that an insulation rod work method and an insulation glove work method are adopted in the multi-purpose 10 kV drainage wire insulation fixer, and an operator can climb a pole or take an insulation bucket arm vehicle to conduct 10 kV overhead line electrified lead breaking and connecting work. The multi-purpose 10 kV drainage wire insulation fixer and the work method with the multi-purpose 10 kV drainage wire insulation fixer have the advantages that the insulation performance is high, and strength is large. The forceps clamp can stably control wires of different types, the operator can firmly control drainage wires to prevent grounding or short circuit faults caused by swinging of the drainage wires and ensure work safety, the safety in the electrified lead breaking and connecting process is greatly improved, the application range is wide, and the distinct practicability characteristic is achieved.

Description

Technical field [0001] The invention relates to the field of live operation of 10kV overhead lines, in particular to an operation method of a 10kV overhead line live disconnection and lead connection device using the device. Background technique [0002] 10kV overhead power lines live wire disconnection operations are more frequent. The overhead power lines are under strong electromagnetic environment for a long time and bear relatively large electrical and mechanical loads. As a result, drain wires and other wire connections are aged or damaged, and must be replaced in time. It is necessary to disconnect and connect the drainage line to remove the old line and increase the load. Effective control of the lead wire during the process of disconnecting the lead wire is an important prerequisite for safety. At present, the existing drainage wire fixation adopts a rotary control. When the fixation touches the wire, the handle needs to be rotated, which is time-consuming and labor-int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 金强高振江许国虎段延山张诚鲍惠军郭星海王树枫周渤喻明刚梁晓阳常安胜刘冠男尚尔震张德伟于世忠单中闯张东亮
Owner ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY
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