Portable type hanging ladder

A portable and hanging ladder technology, which is applied in the direction of ladders, buildings, building structures, etc., can solve the problems that the safety of the staff cannot be guaranteed, affect the work speed and quality, and occupy a lot of space, so as to achieve small space occupation and smooth work Fast, portable effect

CN103255998AInactive Publication Date: 2013-08-21STATE GRID CORP OF CHINA +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2013-08-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a portable type hanging ladder. The portable type hanging ladder comprises a hanging ladder body, a base and a supporting frame, wherein the hanging ladder body comprises a plurality of sections of secondary ladders and a hooking part arranged at the top; the secondary ladders are provided with slide grooves; in the adjacent two secondary ladders, the upper-part secondary ladder is arranged in the slide groove of the lower-part secondary ladder; the two ends of the secondary ladders are provided with pin holes; the secondary ladders are fixed through pins; the supporting frame comprises supporting rods and transverse rods arranged at the bottom ends of the supporting rods; the tops of the supporting rods are hinged with one secondary ladder; the bottom end of each supporting rod is provided with a pin hole; the base is hinged with the bottom of the hanging ladder body; and one end of the base, which corresponds to the positioning pin holes of the supporting rods, is provided with pins. The portable type hanging ladder disclosed by the invention has the advantages of scientific design, convenience for carrying, adjustable length, small occupied space, and adjustable supporting angle.
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Description

technical field

[0001] The invention relates to a hanging ladder, in particular to a portable hanging ladder which can be stretched and deformed. Background technique

[0002] The hanging ladder is an indispensable auxiliary tool in the electric power industry. Especially when working outdoors, the electrical equipment is often installed at a high place from the ground. At this time, a hanging ladder is needed, but the hanging ladder is large in size and takes up There is a lot of space and it is inconvenient to carry, and when the hanging ladder is hung on a vertical wall or pole, it is extremely inconvenient for the staff to work on it, which not only affects the work speed and quality, but also cannot guarantee the safety of the staff.

[0003] In order to solve the above existing problems, people have been seeking an ideal technical solution. Contents of the invention

[0004] The object of the present invention is to address the deficiencies of the prior art, thereby...

Examples

Embodiment Construction

[0013] The technical solutions of the present invention will be described in further detail below through specific implementation methods.

[0014] Such as figure 1 As shown, a portable hanging ladder includes a hanging ladder body, a base 4 and a support frame 3. The hanging ladder body includes a multi-section sub-ladder 1 and a hooking part 2 arranged on the top. Each sub-ladder 1 has the same size and specification. The entire hanging ladder is firm and reliable, the sub-ladder 1 is provided with a chute, and among the two adjacent sub-ladders 1, the upper sub-ladder is set in the chute of the lower sub-ladder, and the two ends of the sub-ladder 1 are provided with pin holes The sub-ladders 1 are fixed by pins. In this embodiment, spring pins are provided in the pin holes on the upper part of the sub-ladders to facilitate the fixing between the sub-ladders. The support frame 3 includes support rods and is arranged on the The cross bar at the bottom end of the support rod,...