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High-altitude stringing protection device

A protection device, high-altitude rack technology, applied in the direction of overhead installation, cable installation, electrical components, etc., can solve the problems of construction personnel influence, safety protection, inconvenience to construction personnel, etc., to improve safety, improve installation stability, increase The effect of movement stability

Active Publication Date: 2021-11-09
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When carrying out electric power construction, it is often necessary to walk on elevated lines; in the prior art, construction workers generally use safety belts to ensure construction safety; , it will also hang the construction workers at a high place, which will have an impact on the psychology of the construction workers. When working at heights, it is inconvenient to provide safety protection for the construction workers.

Method used

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  • High-altitude stringing protection device
  • High-altitude stringing protection device
  • High-altitude stringing protection device

Examples

Experimental program
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Effect test

Embodiment 1

[0040] This embodiment provides a kind of high-altitude wire protection device, which includes a first installation unit 1, a second installation unit 2 and a protective net 3; specifically, as figure 1 As shown, the first installation unit 1 includes a first installation frame 11, and the first installation frame 11 is provided with a rolling assembly 12, an airbag 14 and a first pull cord assembly 13, and the rolling end of the rolling assembly 12 is along the airbag 14. The first direction is set on both sides of the external cable 100, the driving end of the rolling assembly 12 can drive the rolling end to move along the second direction, and can drive the first installation frame 11 to move along the second direction; the second installation unit 2 Set opposite to the first installation unit 1 along the second direction, the second installation unit 2 includes a second installation frame 21, and the second installation frame 21 is provided with a fixing part 23, an air pum...

Embodiment 2

[0054] The difference between this embodiment and the first embodiment is that the fixing part 23 is a clamping part, which can clamp the external cable 100 and is convenient to be disassembled from the external cable 100 .

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Abstract

The invention discloses a high-altitude stringing protection device, and belongs to the technical field of power construction. The high-altitude stringing protection device comprises a first installation unit, a second installation unit and a protection net, wherein the first installation unit comprises a first installation frame, a rolling assembly, an air bag and a first pull rope assembly, the rolling end of the rolling assembly and the air bag are arranged on the two sides of an external cable in the first direction, the driving end of the rolling assembly can drive the rolling end to move in the second direction and can drive the first installation frame to move in the second direction, the second installation unit and the first installation unit are oppositely arranged in the second direction, the second installation unit comprises a second installation frame, a fixing piece, an air pump and a second pull rope assembly, the air pump can inflate the air bag to enable the external cable to be extruded between the rolling end and the air bag, the fixing piece is detachably connected to the external cable, the two ends of the protection net are connected with the first pull rope assembly and the second pull rope assembly respectively. According to the invention, the safety of high-altitude stringing is ensured.

Description

technical field [0001] The invention relates to the technical field of electric power construction, in particular to a protective device for overhead wires. Background technique [0002] Stringing construction is the completion stage of the transmission line construction project, and is the main process in the construction of overhead transmission lines. Its task is to erect the conductors and lightning protection lines on the erected towers according to the designed stringing stress (sag). [0003] When carrying out electric power construction, it is often necessary to walk on elevated lines; in the prior art, construction workers generally use safety belts to ensure construction safety; , It will also hang the construction workers at a high place, which will affect the psychology of the construction workers. When working at heights, it is inconvenient to provide safety protection for the construction workers. Contents of the invention [0004] The object of the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/00
CPCH02G7/00
Inventor 沈瑞锡黄日光廖圣桃吴贻标施亮凡李宗翰凌遂愿
Owner GUANGDONG POWER GRID CO LTD
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