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Ladder used for warehouse

A technology of ladders and warehouses, which is applied in the direction of ladders, buildings, building structures, etc., can solve the problems of inconvenient movement, too simple ladder structure, etc., and achieve the effect of easy movement, easy use, fast movement and locking

Inactive Publication Date: 2017-02-01
刘乃源
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the climbing ladder disclosed in this patent is simple to use, the structure of the climbing ladder is too simple and inconvenient to move. Therefore, it is necessary to design a ladder for warehouses

Method used

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  • Ladder used for warehouse
  • Ladder used for warehouse
  • Ladder used for warehouse

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Embodiment approach

[0045] 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 used for a warehouse. The technical problems that an existing ladder stand is too simple in structure, inconvenient to move and the like are solved by adoption of the ladder used for the warehouse. The ladder used for the warehouse comprises a ladder stand body; and idler wheels are arranged on the lower portion of the ladder stand body through a connecting structure; the connecting structure comprises a mounting plate, a positioning plate, a guide rod, a guide sleeve and a spring, the mounting plate is fixed to the lower portion of the ladder stand body, the guide rod is vertically fixed to the mounting plate, and the guide sleeve is slidably arranged on the guide rod; the spring penetrates through the guide rod, the upper end of the spring is connected with the mounting plate, and the lower end of the spring is connected with the guide sleeve; and the positioning plate is fixed to the guide sleeve, and the idler wheels are fixed to the positioning plate. The ladder used for the warehouse has the advantage of convenient operation.

Description

technical field [0001] The invention relates to a ladder for warehouses. 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 directio...

Claims

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Application Information

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IPC IPC(8): E06C1/397E06C7/42E06C7/08E06C7/46
CPCE06C1/397E06C7/00E06C7/081E06C7/42E06C7/46E06C7/50
Inventor 金瑾
Owner 刘乃源