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Multi-module combined maintenance climb ladder for high-altitude electric power operation

A technology for high-altitude operations and climbing ladders, which is applied to ladders, buildings, building structures, etc. It can solve problems such as slipping, low work efficiency, and high labor costs, and achieves improved convenience, reduced practicability, and improved safety sexual effect

Inactive Publication Date: 2016-04-13
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In electric power maintenance, it is often necessary to overhaul electrical equipment and power supply lines located at higher positions. Usually construction personnel need to use electric ladders for construction, but electrician lifts are in use. The current electric ladders still have huge defects. When needed When working on a ladder, at least one person is required to support it on the ground to prevent the ladder from slipping, resulting in high labor costs. Even so, ladder slipping accidents often occur, and construction safety is extremely difficult to ensure; In the maintenance and laying operation, due to the lack of necessary supports, the construction personnel need to rely on the maintenance ladder used for climbing on the power cable during construction, and then carry out the construction work. Due to the gravitational effect of the maintenance ladder and the construction personnel, the cables and cables are pulled or broken, resulting in power supply accidents; in addition, there are many types of tools or materials to be used during the construction process, and the weight of individual tools or materials is also large. Personnel cannot carry it to the construction site at one time, so it is often necessary to go up and down the electric ladder many times, resulting in increased labor intensity and low work efficiency for construction personnel

Method used

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  • Multi-module combined maintenance climb ladder for high-altitude electric power operation

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Embodiment Construction

[0012] Such as figure 1 A multi-module combined maintenance climbing ladder for electric high-altitude work is shown, which includes a modular climbing ladder body. The front end, the end and the lower surface of the frame module 1 are evenly distributed with connecting pin holes 5, the front fixed module 2, the end anti-skid module 3 and the material conveying module 4 are all connected to the ladder frame module 1 through the connecting pin holes 5, and the front fixed module 2 is connected by the connecting block 6 and a shackle, the shackle is an airtight ring, consisting of a fixed ring block 7 and a movable ring block 8, wherein one end of the movable ring block 8 is hinged with the fixed ring block 7, and the other end is connected with the connecting block 6 pins, wherein the movable ring The length of the block is 1 / 4-1 / 3 of the length of the fixed ring block. The end anti-skid module 3 is composed of a support column 9 and an anti-skid plate 10. At least three sets o...

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Abstract

The invention discloses a multi-module combined maintenance climb ladder for high-altitude electric power operation. The multi-module combined maintenance climb ladder comprises a modular climb ladder body which comprises a ladder assembly module, a front end fixed module, a tail end anti-skidding module and a material conveying module; connecting pin holes are respectively and evenly formed in the front end, the tail end and the lower surface of the ladder assembly module; the front end fixed module, the tail end anti-skidding module and the material conveying module are respectively connected with the ladder assembly module by the connecting pin holes; the front end fixed module comprises a connecting block and a hook ring; the tail end anti-skidding module comprises a support stand column and an anti-skidding plate; the material conveying module comprises a stand, at least one fixed pulley and a stranded wire wheel. The multi-module combined maintenance climb ladder adopts a modular structure, and effectively overcomes the defects that the traditional electrician ladder easily slips, is high in material conveying difficulty and unstable in support or overhigh in pressure for a power cable; when the multi-module combined maintenance climb ladder is in use, the corresponding module can be selected for use according to the need, so that the use convenience of the electrician ladder is improved, the safety and the practicality are improved, the labor intensity is lightened, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a multi-module combined maintenance climbing ladder for electric aerial work, which belongs to the field of electric power maintenance equipment. Background technique [0002] In electric power maintenance, it is often necessary to overhaul electrical equipment and power supply lines located at higher positions. Usually construction personnel need to use electric ladders for construction, but electrician lifts are in use. The current electric ladders still have huge defects. When needed When working on a ladder, at least one person is required to support it on the ground to prevent the ladder from slipping, resulting in high labor costs. Even so, ladder slipping accidents often occur, and construction safety is extremely difficult to ensure; In the maintenance and laying operation, due to the lack of necessary supports, the construction personnel need to rely on the maintenance ladder used for climbing on the power cable during...

Claims

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Application Information

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IPC IPC(8): E06C1/20E06C7/12E06C7/48E06C7/46
Inventor 宋军桥薛艳波程省委赵骞郎海涛牛辉朱晓艳
Owner STATE GRID CORP OF CHINA