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a climbing ladder

A technology for climbing ladders and ladders, which is applied in the field of climbing ladders, and can solve problems such as inconvenient operation, inability to locate the ladder body, and inconvenient movement of the ladder, and achieve the effects of good anti-slip effect, convenient movement, and convenient operation

Active Publication Date: 2018-04-03
徐州博创建设发展集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the ladder disclosed in this patent is simple to use, the ladder is inconvenient to move, and the ladder body cannot be effectively positioned during use, and the operation is inconvenient. Therefore, it is necessary to design a climbing ladder

Method used

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Embodiment approach

[0043] Such as figure 2 As shown, the positioning structure includes a swing bar 19, a second weight block 16, a push rod motor 17, a second connecting rope 18 and a second auxiliary wheel 15, and the push rod motor 17 is fixed on the mounting plate 4, and the push rod motor 17 is connected by a bolt The mode of connection is fixed on the mounting plate 4, and the push rod of the push rod motor 17 is vertically upward, and the push rod end of the push rod motor 17 is connected with one end of the second connecting rope 18, and the other end of the second connecting rope 18 is connected with the swing rod 19. One end is connected, the middle part of the swing rod 19 is hinged with the ladder body 1, the other end of the swing rod 19 is hinged with the second weight block 16, and the second auxiliary wheel 15 is arranged on the second weight block 16. With the above structure, when the ladder needs to be used When the main body is 1, the shortening of the push rod by controllin...

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Abstract

The invention provides a climbing ladder. The technical problems that existing climbing ladders are inconvenient to move, climbing ladder bodies cannot be effectively positioned during usage, and operation is inconvenient are solved. The climbing ladder comprises a climbing ladder body. Rolling wheels are arranged on the lower portion of the climbing ladder body through a connecting structure. The connecting structure comprises a mounting plate, a positioning plate, a guiding rod, a guiding sleeve and a spring; the mounting plate is fixed to the lower portion of the climbing ladder body; the guiding rod is vertically fixed to the mounting plate; the guiding sleeve is slidably arranged on the guiding rod; the spring is arranged on the guiding rod in a penetrating mode; the upper end of the spring is connected with the mounting plate; the lower end of the spring is connected with the guiding sleeve; the mounting plate is fixed to the guiding sleeve; and the rolling wheels are fixed to the positioning plate. The climbing ladder body further comprises a positioning structure. The climbing ladder has the advantage of convenient operation.

Description

technical field [0001] The invention relates to a climbing ladder. Background technique [0002] Climbing the ladder, the slope is relatively steep, and people need to use both hands to escalate the stairs when going up and down. Generally, straight up and down ladders made of angle steel, welded pipes, iron chains or ropes are widely used in various industries. With the rapid development of economy and technology, climbing ladders are becoming more and more light, long service life, firm and safe. direction development. [0003] After retrieval, such as Chinese patent literature discloses a climbing ladder [application number: 201520975951.0; publication number: CN205153992U]. This climbing ladder is characterized in that it includes: a longitudinal bar; a plurality of transverse bars arranged along the longitudinal bar, and the transverse bar has a working position perpendicular to the longitudinal bar and a retracted position consistent with the extending direction of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06C1/397E06C7/00E06C7/08E06C7/46
CPCE06C1/397E06C7/00E06C7/081E06C7/42E06C7/46
Inventor 江家豪
Owner 徐州博创建设发展集团有限公司