Simple-to-operate high-altitude operation ladder

A technology for high-altitude operation and ladders, applied in the directions of ladders, buildings, building structures, etc., can solve the problems that the height of the triangular ladder cannot be adjusted and cannot meet the height, etc., and achieve the effects of simple structure, simple and convenient operation, and multiple uses.

Inactive Publication Date: 2014-09-10
STATE GRID SICHUAN ELECTRIC POWER CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has a disadvantage, that is, when making a triangular ladder, the height of the triangular ladder cannot be adjusted, that is, it cannot meet the requirements of a certain height.

Method used

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  • Simple-to-operate high-altitude operation ladder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 The shown a kind of high-altitude operation ladder with simple operation includes a first ladder body 1 and a second ladder body 2 movably connected with the first ladder body 1, and the two parts of the first ladder body 1 / second ladder body 2 are Both sides are movably connected with connecting rods 3, both sides of the second ladder body 2 / first ladder body 1 are provided with connecting rod fixing devices 4, the first ladder body 1 and the second ladder body 2 A distance adjustment device is arranged between any cross bar 6, and the distance adjustment device is an adjustment rod 5, and the adjustment rod 5 and the cross bar 6 are flexibly connected by threads, and one end of the adjustment rod 5 is fixed There is turning handle 7.

[0018] In this embodiment, the first ladder body and the second ladder body are movably connected, so that the first ladder body and the second ladder body can be used as a straight ladder or as a triangular ladder. W...

Embodiment 2

[0020] Such as figure 1 In the above-mentioned simple-to-operate aerial ladder, this embodiment refines the connecting rod fixing device on the basis of embodiment 1 as follows: that is, the connecting rod fixing device 4 is a hoop. The connecting rod is fixed by the hoop, one hoop plate of the hoop is fixed on the second ladder main body 2 / first ladder main body 1, the connecting rod is placed on the hoop plate, and the other hoop plate is fixed, that is The connecting rod can be fixed, and the structure is simple and the operation is convenient.

Embodiment 3

[0022] Such as figure 1 In the illustrated ladder for high-altitude operation, this embodiment refines the connecting rod fixing device on the basis of embodiment 1 as follows: that is, the connecting rod fixing device 4 is a clamping device. Use the clamping device to fix the connecting rod, which can adopt the structure of clamps, and the clamping part should be circular, and the connecting rod should be surrounded and fixed to enhance the stability of the structure.

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Abstract

The invention discloses a simple-to-operate high-altitude operation ladder, which comprises a first ladder main body and a second ladder main body movably connected with the first ladder main body, wherein the two sides of the first ladder main body / the second ladder main body are respectively and movably connected with connecting rods; connecting rod fixing devices are respectively arranged at the two sides of the second ladder main body / the first ladder main body; a distance adjusting device is arranged between any one transverse rod of the first ladder main body and any one transverse rod of the second ladder main body; the distance adjusting device is an adjusting rod; the adjusting rod and the transverse rods are movably connected through screw threads; and one end of the adjusting rod is fixedly provided with a rotating handle. The simple-to-operate high-altitude operation ladder has the advantages that multiple purposes are realized, and the height is adjustable when the simple-to-operate high-altitude operation ladder is used as a triangular ladder.

Description

technical field [0001] The invention relates to the field of electric power operation auxiliary devices, in particular to an aerial operation ladder with simple operation. Background technique [0002] During electrical work, sometimes the height of its work is relatively high, and a ladder is needed for easy operation. Existing ladders include straight ladders and triangular ladders. In order to realize the structures of the two ladders, the existing ladders adopt the flexible connection of two ladder main bodies, and use a telescopic rod to connect the two ladder main bodies. The difference in the connection mode of the ladder main bodies makes the two ladder main bodies both as a straight ladder and as a triangular ladder. However, it has a disadvantage, that is, when making a triangular ladder, the height of the triangular ladder cannot be adjusted, that is, it cannot meet the requirements of a certain height. Contents of the invention [0003] The technical problem ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/18E06C1/08E06C7/46
Inventor 刘兴奎徐爽
Owner STATE GRID SICHUAN ELECTRIC POWER CO
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