Device for safely and quickly withdrawing high-voltage cable

A high-voltage cable, fast technology, applied in the direction of cable installation device, cable installation, electrical components, etc., can solve the problems of low safety and reliability, complex operation, heavy equipment, etc., to eliminate potential safety hazards, reduce labor intensity, The effect of ensuring life safety

Active Publication Date: 2014-04-23
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of complicated operation, bulky equipment, low safety and reliability existing in the current power cable tester, the present invention provides a fast and safe exit device for high-voltage cables, which is simple to operate and realizes remote-controlled shooting and binding of cables, fully guarantee the safety of personnel

Method used

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  • Device for safely and quickly withdrawing high-voltage cable
  • Device for safely and quickly withdrawing high-voltage cable
  • Device for safely and quickly withdrawing high-voltage cable

Examples

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Embodiment Construction

[0013] Such as figure 1 and 2 As shown, a high-voltage cable fast and safe exit device has a fastening body 3, a nail gun 2 installed on the fastening body 3, and a control unit 1 connected to the driving device of the nail gun 2 for controlling the firing of the nails. The gun body of the nail gun 2 is provided with a connecting buckle 4; the fastening body 3 includes a gun body fixture 31 and a U-shaped fastener 32 installed on the cavity fixture for fixing cables; the gun body The fixing part 31 has a connecting plate 31-2 and a circular tube 31-1 fixed on the connecting plate 31-2 to cooperate with the nail gun. Nail hole, the round tube 31-1 is provided with a draw-in groove 35 matched with the connecting buckle 4, and the front end of the nail gun 2 is installed in the round tube 31-1; the U-shaped fastener 32 is installed on the connecting plate 31 on.

[0014] Such as figure 2 As shown, a screw rod 34 is vertically fixed at both ends of the U-shaped fastener 32, a...

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PUM

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Abstract

The invention relates to a device for safely and quickly withdrawing a high-voltage cable and relates to the technical field of safe and quick withdrawing of high-voltage cables. The device has a fastener, a nail gun arranged on the fastener, and a control unit, wherein the control unit used for controlling launching of the nail gun is connected with a driving device of the nail gun, and a connector link is arranged on the body of the nail gun. The fastener comprises a gun body fixing piece and a U-shaped fastener, wherein the U-shaped fastener used for fixing a cable is installed on the gun body fixing piece. The gun body fixing piece has a connection board and a circular pipe, wherein the circular pipe is fixed on the connection board and cooperates with the nail gun, the circular pipe is communicated with the connection board, a channel section cooperative with the connector link is arranged in the circular pipe, and a front end of the nail gun is installed in the circular pipe. The U-shaped fastener is fixedly installed on the connection board. The control unit comprises a control circuit used for receiving remote control signals and controlling a gun body to launch bullets, and a wireless remote controller for sending signals to the control circuit. The device is advantaged by being safe and reliable, being labor-saving and time-saving in operation, improving working efficiency, and mitigating labor intensity.

Description

technical field [0001] The invention relates to the technical field of quick and safe withdrawal of high-voltage cables, in particular to a quick and safe withdrawal device for high-voltage cables, which is especially suitable for high-voltage cables that need to be withdrawn after use in the construction of cable lines, so as to prevent misjudgment that live cables are given to workers the harm caused. Background technique [0002] The power cable is different from the overhead line. Its conductor is wrapped with a certain thickness of insulation, which has the advantage of preventing personal electric shock. However, it also makes it impossible to conduct a direct electric test at a position other than the cable terminal, so that the staff can correctly judge whether the cable is charged. Here comes a certain difficulty. In order to prevent misjudgment of live cables from causing harm to the staff, the following provisions are made in the "State Grid Corporation Elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/00
Inventor 王磊刘强刘宁张延辉王浩陆镇康
Owner STATE GRID CORP OF CHINA
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