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A human-shaped ladder that can be rotated arbitrarily

A technology of arbitrary rotation and human shape, which is applied in the field of human-shaped ladders, can solve the problems of wasting time for workers to climb up and down, and achieve the effect of ensuring personal safety

Active Publication Date: 2017-09-29
国网安徽省电力有限公司庐江县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of using the traditional human-shaped ladder, if the direction needs to be changed, the worker needs to get off the human-shaped ladder before changing the direction of the ladder, thus wasting the time for the worker to climb up and down

Method used

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  • A human-shaped ladder that can be rotated arbitrarily
  • A human-shaped ladder that can be rotated arbitrarily
  • A human-shaped ladder that can be rotated arbitrarily

Examples

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Embodiment Construction

[0023] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0024] Such as Figure 1-4 As shown, a human-shaped ladder that can be rotated arbitrarily, it includes a human-shaped ladder body 1 composed of two ladder frames (101, 102), and it also includes a rotating bracket 2, and the two sides of the rotating bracket 2 are respectively movably connected to a Ladder frame, the four corners below each ladder frame 101, 102 are respectively provided with an adjusting screw 3, and a universal wheel 4 with a locking function is respectively provided at the lower end of each adjusting screw 3; A central telescopic rod 5 is also arranged below the rotating bracket 2, and the top end of the central telescopic rod 5 passes through the rotating bracket 2 and is provided with a rotating bearing 6, and its lower en...

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PUM

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Abstract

The invention discloses a herringbone ladder capable of being rotated arbitrarily. The herringbone ladder comprises a herringbone ladder body, and further comprises a rotating bracket. The herringbone ladder body comprises two ladder assemblies. The ladder assemblies are respectively and movably connected to two sides of the rotating bracket. Adjusting screw rods are respectively arranged at four corners at the lower part of each ladder assembly. Universal wheels with locking functions are respectively arranged at the lower ends of each adjusting screw rod. A center expansion link is arranged under the rotating bracket. The top end of the center expansion link penetrates through the rotating bracket. A rotating bearing is arranged at the top end of the center expansion link. A supporting disk is fixedly connected to the lower end of the center expansion link. A bi-directional expansion link is arranged between the two ladder assemblies. The two ends of the bi-directional expansion link are respectively connected with the adjacent ladder assemblies through connecting pieces by buckles. A flange is arranged at the top end of the rotating bearing. The herringbone ladder is simple and reliable in structure, can be rotated for 360 degrees arbitrarily, is convenient and quick to use, and can be applied to various engineering operations.

Description

technical field [0001] The invention relates to a human-shaped ladder, in particular to a human-shaped ladder which can be rotated arbitrarily. Background technique [0002] A ladder is one of the most common climbing tools. We use human ladders in electrical engineering, home improvement, wall cleaning, etc. During the use of the traditional human-shaped ladder, if the direction needs to be changed, the worker needs to get off the human-shaped ladder before changing the direction of the ladder, thus wasting the time for the worker to climb up and down. Contents of the invention [0003] In order to avoid the disadvantages of the above-mentioned prior art, the present invention provides a human-shaped ladder that can be rotated arbitrarily. Various engineering jobs. [0004] The technical scheme that the present invention solves technical problem adopts is: [0005] A human-shaped ladder that can be rotated arbitrarily, it includes a human-shaped ladder body composed o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06C1/22E06C1/397E06C1/38
CPCE06C1/22E06C1/38E06C1/397
Inventor 王莉罗建军金传信何文庆
Owner 国网安徽省电力有限公司庐江县供电公司