Novel herringbone crawling ladder

A herringbone and ladder-climbing technology, which is applied in the direction of ladders, buildings, building structures, etc., can solve the problems of lack of small-angle adjustment of herringbone ladders, lack of small-angle adjustment devices for herringbone ladders, etc., and achieve convenient operation and excellent structure. simple effect

Inactive Publication Date: 2014-04-09
LUSHAN COLLEGE OF GUANGXI UNIV OF SCI & TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

However, there is no device for fixing the first ladder frame and the second ladder frame on the existing ladders, which helps the operator to slide the ladder frame during the construction work, and some ladders lack the adjustment of small angles. device, which is not conducive to the small angle adjustment of the ladder to meet the needs of special spaces, and cannot meet people's needs

Method used

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  • Novel herringbone crawling ladder
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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] see figure 1 and figure 2 , figure 1 It is the front view of the present invention, figure 2 It is the left view of the present invention.

[0015] The new herringbone ladder includes pedals 3, and there are several pedals 3, which are evenly installed on the first frame body 1 and the second frame body 2, and also include the first ladder frame 1, the second ladder frame Frame 2, angle adjustment plate A 4 and angle adjustment plate B 5, two pins 9 and fixed pins 6 are fixed on the first ladder frame 1 and the second ladder frame 2, and the first ladder frame 1 The upper end is h...

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PUM

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Abstract

The invention relates to a novel herringbone crawling ladder. The novel herringbone crawling ladder comprises a pedal, a first ladder assembly, a second ladder assembly, an angle adjusting plate A and an angle adjusting plate B, wherein three dowels are respectively fixed on the first ladder assembly and the second ladder assembly, and indexing grooves are formed in the angle adjusting plate A and the angle adjusting plate B. The novel herringbone crawling ladder has the advantages that the forming of the indexing grooves is conductive to the fixation of the first ladder assembly and the second ladder assembly, the arrangement of the angle adjusting plate A or the angle adjusting plate B are conductive to the small-angle adjustment of the first ladder assembly and the second ladder assembly, and the novel herringbone crawling ladder is simple in structure, convenient to operate, economic and practical.

Description

technical field [0001] The invention relates to a construction auxiliary tool, in particular to a novel herringbone climbing ladder. Background technique [0002] Practical ladders include fixed ladders and movable ladders. The fixed ladder is a temporary construction tool for people; the movable ladder is to connect the tops of the two ladders with loose leaves, and can be closed when moving. Because of its flexibility, it is widely used in electrician operations. Early ladders were generally made of wood. With the development of the metal industry, aluminum alloy materials are now mostly used; aluminum alloy ladders are light, beautiful, durable, and inexpensive, so they are widely used. However, there is no device for fixing the first ladder frame and the second ladder frame on the existing ladders, which helps the operator to slide the ladder frame during the construction work, and some ladders lack the adjustment of small angles. device, which is not conducive to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/18
Inventor 尹佳
Owner LUSHAN COLLEGE OF GUANGXI UNIV OF SCI & TECH
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