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High-altitude operation automatic rope locking device

A high-altitude operation and rope lock technology, applied in the direction of transmission elements or pulley ropes or cables, overhead lines/cable equipment, textile cables, etc. Equipment safety, the effect of improving safety

Active Publication Date: 2014-09-24
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides an automatic rope locking device for high-altitude operations, which solves the problem of potential safety hazards in the operation and maintenance of the power system

Method used

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  • High-altitude operation automatic rope locking device
  • High-altitude operation automatic rope locking device
  • High-altitude operation automatic rope locking device

Examples

Experimental program
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Effect test

Embodiment

[0019] Such as Figure 1-4 As shown, pull plate I 1 and pull plate II 8 are arranged on both sides of the slider 5, and one end of the pull plate I, pull plate II and the slider is connected by a hinge shaft; the other ends of the pull plate I and the pull plate II are respectively provided with Pull plate hinge hole 3, one end of sealing door I 9 and sealing door II 12 is provided with sealing door hinge hole 7, hinge shaft passes through drawing plate hinge hole 3 and sealing door hinge hole 7 and is hinged, the other end of sealing door I and sealing door II The cross-symmetrical arrangement, the sealing door I and the sealing door II are in the shape of question marks; the cavity formed after the sealing door I and the sealing door II is closed is circular, and the diameter of the circular cavity is larger than the diameter of the wire 10. The upper part of the slider is provided with a slider hinge hole 4, and the hinge shaft passes through the slider hinge hole 4 to conn...

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Abstract

The invention relates to a high-altitude operation automatic rope locking device. The device is characterized in that two sides of a sliding block is provided with a pull plate I and a pull plate II, the pull plate I, the pull plate II and one end of the sliding block are hinged through hinge shafts, the other ends of the pull plate I and the pull plate II are respectively hinged to one end of a closed door I and a closed door II, the other ends of the closed door I and the closed door II intersect, the closed door I and the closed door II are connected with the upper part of the sliding block through hinge shafts, two ends of the sliding block are respectively provided with traction rope holes, traction ropes pass through the traction rope holes, and the pull plate I and the pull plate II are provided with magnetic locks which are connected with the sliding block. According to the high-altitude operation automatic rope locking device, the sliding block is driven up and down by using the magnetic locks, the sliding block carries out driving downward to drive the pull plates to lock the closed doors, the sliding block carries out driving upward to drive the pull plates to open the closed doors, the release of a hook from a wire can be prevented, the site operation safety is improved, and the safety of people and equipment is ensured.

Description

technical field [0001] The invention relates to an auxiliary tool used for operation on a power transmission line, in particular to an automatic rope locking device for high-altitude operation; it belongs to the technical field of electric power transmission. Background technique [0002] During the operation and maintenance of the power system, operators are often required to enter the strong electric field to install spacers, deal with broken wires, overheated crimping tubes, etc. In the past, operators entered the electric field through insulating ladders. Since there is no locking device above the traction rope, it is easy It will fall off from the wire, causing personal injury and posing a safety hazard. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides an automatic rope locking device for working at heights, which solves the problem of potential safety hazards in the operation and maint...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02F16G11/14
Inventor 姜广敏杨春雷包瑞兴戴鹏秦超鞠万涛李楠
Owner STATE GRID CORP OF CHINA
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