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Portable telescopic ladder

A portable, ladder technology, applied in the direction of ladders, buildings, building structures, etc., can solve the problems of no ladders, taking up a lot of space, unable to complete operations, etc., to achieve the effect of easy portability, flexible expansion and simple structure

Inactive Publication Date: 2013-10-30
温永林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When people go out to carry out engineering operations, they often need to climb up to operate, which requires a climbing ladder, and the current climbing ladder takes up a lot of space, which is not easy to carry, and there is no way to complete the operation without a ladder, which is a problem for the workers who go out. It causes disadvantages at work, which is also a headache for the workers who go out

Method used

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  • Portable telescopic ladder
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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the drawings.

[0010] In the view, the left ladder column 1 with solid beam 3 and the right ladder column 6 with hollow beam 2 are combined into one body. The solid beam 3 is inserted into the hollow beam 2 and fixedly connected with the cross beam fixing bolt 7. The left and right ladders The columns 1, 6 are each provided with a hanging ring 5 and a hook 4. When in use, pull the solid beam 3 on the left ladder column 1 out of the hollow beam 2 of the right ladder column 6, and tighten the beam fixing bolt 7, that is It can be used for climbing work by construction personnel. After finishing the work, loosen the crossbeam fixing bolt 7, push the solid beam 3 of the left ladder column 1 into the hollow beam 2 of the right ladder column 6, and hang the hook 4 on the hanging ring 5. Can be carried.

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Abstract

The invention relates to a portable telescopic ladder. The portable telescopic ladder is characterized in that a left ladder post provided with solid beams is integrated with a right ladder post provided with hollow beams; the solid beams are inserted into the hollow beam and are fixedly connected with the hollow beams through crossbeam fixing bolts; a hanging ring and a hook are respectively arranged at the left ladder post and the right ladder post. The portable telescopic ladder has the advantages that the volume is small, the occupied space is reduced, and the carrying and the climbing operation of an outdoor operator are facilitated.

Description

Technical field [0001] The invention relates to a portable telescopic ladder which is used for people to go out and reduces the occupied space and is convenient to carry. Background technique [0002] When people go out for engineering work, they often have to climb, which requires an ascending ladder. The current ascending ladder takes up a lot of space and is inconvenient to carry, and there is no way to complete the work without a ladder. Causes work disadvantages, which is also a headache for workers who go out. Summary of the invention [0003] In order to solve the above-mentioned problems, the present invention provides a portable telescopic ladder. The portable telescopic ladder has a small volume, reduces space occupation, and facilitates the carrying and climbing operations of outgoing workers. [0004] The object of the present invention is achieved in this way, the portable telescopic ladder, the left ladder column provided with a solid beam and the right ladder column ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/12
Inventor 温永林
Owner 温永林
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