Device and method for laser remote removal of foreign matter on transmission line

A technology for power transmission lines and clearing devices, applied in the field of power transmission and transformation, can solve the problems of high operation safety risk, large physical and physical consumption of personnel, large consumption of human and material resources, etc., and achieves convenient operation, convenient vehicle-mounted and use, and small footprint. Effect

Active Publication Date: 2014-09-24
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to overcome the problems of traditional tools and methods for removing foreign objects on power transmission lines, such as complex operation procedures, long operation time, large physical exertion of personnel, high risk of operation safety, and large consumption of manpower and material resources.

Method used

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  • Device and method for laser remote removal of foreign matter on transmission line
  • Device and method for laser remote removal of foreign matter on transmission line

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Embodiment Construction

[0040] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0041] like figure 1As shown, the laser remote removal device for foreign matter on the transmission line of the present invention requires only one operator, does not need to use large equipment or other auxiliary equipment, and does not need to climb pole towers or ladders, and does not need to consider terrain and line heights, etc. Environmental conditions, just adjust the device to aim at the target and emit laser, the foreign matter can be removed or shot down within tens of seconds, the operator does not have any contact with the transmission line facilities and equipment during the whole process, and live work can be realized in a long-distance, timely, fast and safe way. Remove foreign...

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Abstract

The invention discloses a device and method for laser remote removal of foreign matter on a transmission line. The device comprises a laser, a numerical control base, a light beam collimator, a visible indicating light unit, a scanning galvanometer, a distance measuring instrument, an electronic telescoping sighting device, a controller and an emitting barrel. By the adoption of the device and method, only one operator is needed, large-sized equipment or other auxiliary equipment is not needed, the operator does not have to climb a tower or a rope ladder, environment conditions such as the terrain and the line height do not needed to be considered, the device simply needs to be adjusted so as to be aligned to a target and emit lasers, the foreign matter can be removed or shot down within tens of seconds, the operator do not make any contact with facilities and equipment of the transmission line in the whole process, hot-line work can be conducted, the foreign matter on the transmission line can be remotely, rapidly and safely removed in time, and the application prospect is good.

Description

technical field [0001] The invention relates to a laser remote removal device and method for foreign matter on a power transmission line, belonging to the technical field of power transmission and transformation. Background technique [0002] At present, the vast majority of power transmission and distribution lines are erected in the air by bare metal wires without insulation protection through towers. However, floating foreign objects such as kites, kite lines, plastic sheets, and advertising sheets are easy to blow down to the bare metal wires. In general, once such floating foreign objects are soaked by rain, snow, and dew, it is very easy to cause faults such as phase-to-phase short circuit and single-phase grounding of the metal wires, which will cause tripping or damage to the transmission and distribution lines, and even fall to the point where people and animals can touch them. Foreign matter in the position may cause human and animal casualties. Therefore, it is ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 陈光刘洋马勇陈杰周志成王小军周治国
Owner STATE GRID CORP OF CHINA
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