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Ladder with improved structure

A technology for improving structures and ladders, which is applied to ladders, building structures, buildings, etc. It can solve the problems of inability to locate the ladder body, inconvenient operation, and inconvenient movement of the ladder, and achieve good anti-skid effect, convenient operation, and convenient movement. Effect

Active Publication Date: 2017-10-27
融创达科技成果转化(江苏)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the ladder disclosed in this patent is easy 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 ladder with an improved structure

Method used

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  • Ladder with improved structure
  • Ladder with improved structure
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Embodiment approach

[0044] 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 ladder with an improved structure. According to the ladder, the technical problems that an existing access ladder is inconvenient to move, an access ladder body cannot be effectively located during use, inconvenience in operation is caused and the like are solved. The ladder with the improved structure comprises the access ladder body, wherein rollers are arranged at the lower part of the access ladder body through a connecting structure; the connecting structure comprises a mounting plate, a locating plate, a guide rod, a guide sleeve and a spring; the mounting plate is fixed at the lower part of the access ladder body; the guide rod is vertically fixed on the mounting plate; the guide sleeve is arranged on the guide rod in a sliding manner; the spring is arranged on the guide rod in a penetrating manner; the upper end of the spring is connected with the mounting plate; the lower end of the spring is connected with the guide sleeve; the locating plate is fixed on the guide sleeve; the rollers are fixed on the locating plate; and a locating structure is also arranged on the access ladder body. The ladder disclosed by the invention has the advantage of convenience in operation.

Description

[0001] This application is a divisional application with application number 2016107692197, application date August 30, 2016, and invention title "a ladder with improved structure". technical field [0002] The present invention relates to a ladder of improved construction. Background technique [0003] 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. [0004] 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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/397E06C7/08E06C7/46E06C7/42
CPCE06C1/397E06C7/081E06C7/42E06C7/46
Inventor 不公告发明人
Owner 融创达科技成果转化(江苏)有限公司