Anti-falling device for steel pipe pole operation of power transmission lines

A transmission line steel pipe, anti-fall technology, applied in the direction of seat belts, life-saving equipment, etc., can solve the problems of long distance of supervisors, noise in operation, safety rope strain, etc., to ensure life safety, low modification requirements, and reasonable structure. Effect
CN107569792AActive Publication Date: 2018-01-12STATE GRID LIAONING ECONOMIC TECHN INST +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
STATE GRID LIAONING ECONOMIC TECHN INST
Publication Date
2018-01-12

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Abstract

The invention belongs to the technical field of operating maintenance of power transmission lines, and particularly relates to an anti-falling device for steel pipe pole operation of power transmission lines. The anti-falling device is arranged on a binding type safety belt base body, a steel pipe pole on the safety belt base body is carried by a worker to an operation position, a locked detectiondevice is unlocked and winds across angle iron so as to be tied, and a hanging ring of a falling brake device is hung at a high position. A warning message can be given out if a safety belt is not tied, and an insertion head can be pushed inwards automatically if the insertion head is not fastened. When the worker falls, a central control monitoring unit can provide a brake signal to make the falling brake device to act rapidly, mechanical brake is triggered if an electric fault happens, and thus dual protection is achieved. The work conditions of all components are fed back to ground monitoring personnel in the whole process. The anti-falling device has the advantages that the brake distance is short, noise is avoided in the operation process, reminding and monitoring functions can be achieved, and the anti-falling device is safe and reliable.
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Description

technical field

[0001] The invention belongs to the technical field of operation and maintenance of power transmission lines, and in particular relates to a fall prevention device for steel pipe poles of power transmission lines. Background technique

[0002] In the power system, among various accidents caused by various factors such as unsafe behaviors of people, unsafe conditions of objects, poor environment, and ineffective supervision and management, the top three accidents according to statistics are electric shock, high-altitude accidents, etc. Drop and mishandling. It is obvious that falling accidents caused by improper protection during high-altitude operations are one of the most important casualties every year. Nowadays, people are paying more and more attention to the prevention of accidents, and working at heights is full of potential dangers, and various factors may cause falling accidents. Therefore, it is very necessary for workers working at heights to make...

Claims

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