Telescopic multi-section climbing ladder structure

A technology of climbing ladders and rods, which is applied in the field of climbing and can solve problems such as safety and reliability not fully meeting requirements, inconvenient height adjustment and shrinkage, and affecting work requirements, etc., to achieve convenient and quick shrinkage and elongation, and meet The effect of different height use requirements and simple structure

Pending Publication Date: 2022-01-28
ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The height of the single-section structure in the existing ladder cannot be adjusted to meet the demand, while the multi-section ladder has a complex structure, high cost, and it is inconvenient to adjust the height and shrink
And in the process of use, the safety and reliability cannot fully meet the requirements, which affects the operation requirements

Method used

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  • Telescopic multi-section climbing ladder structure
  • Telescopic multi-section climbing ladder structure

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Embodiment Construction

[0019] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:

[0020] as attached figure 1 , attached figure 2 Shown, the present invention is a kind of scalable multi-section climbing ladder structure, and described scalable multi-section climbing ladder structure comprises the first section climbing ladder 1, the second section climbing ladder 2, the first section of the first section climbing ladder 1 A plurality of climbing rods I5 are arranged from top to bottom between the inner side of the first climbing ladder rod I3 and the first climbing ladder rod II4, and the first climbing ladder rod I3 and the first climbing ladder rod II4 are hollow Structure, the front part of t...

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Abstract

The invention provides a telescopic multi-section climbing ladder structure, which is applied to the technical field of climbing. The climbing ladder structure is characterized in that a first-section climbing ladder rod piece I (3) and a first-section climbing ladder rod piece II (4) of the telescopic multi-section climbing ladder structure are of hollow structures; long slotting parts (6) extending from upper ends to lower ends are arranged on a front portion of the first-section climbing ladder rod piece I (3) and a front portion of the first-section climbing ladder rod piece II (4) respectively, a second-section climbing ladder rod piece I (7) of the second-section climbing ladder (2) is movably inserted into the first-section climbing ladder rod piece I (3), and a second-section climbing ladder rod piece II (8) is movably inserted into the first-section climbing ladder rod piece I (3). The telescopic multi-section climbing ladder structure disclosed by the invention is simple in structure and low in cost, can conveniently and quickly realize contraction and extension of the climbing ladder, meets use requirements of different heights, and is small in size after being contracted.

Description

technical field [0001] The invention belongs to the technical field of climbing, and more specifically relates to a scalable multi-section climbing ladder structure. Background technique [0002] In many fields such as house maintenance, it is necessary to involve climbing, and the commonly used utensils for climbing are ladders. The height of the single-section structure in the existing ladder cannot be adjusted to meet the demand, while the multi-section ladder has a complex structure, high cost, and inconvenient height adjustment and contraction. And in the process of use, the safety and reliability cannot fully meet the requirements, which affects the operation requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is: aiming at the deficiencies of the prior art, to provide a retractable ladder with simple structure, low cost, convenient and quick realization of the shrinkage and extension of the climbing ladder, m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/12E06C7/04E06C7/08E06C7/50
CPCE06C1/125E06C7/04E06C7/08E06C7/50
Inventor 王忠信
Owner ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
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