Novel settlement type wire hanging ladder

A subsidence and wire technology, applied in the direction of ladders, buildings, building structures, etc., can solve the problems of potential safety hazards, large swings, etc., and achieve the effects of standardized use, simple structure, and reduced labor intensity

Pending Publication Date: 2019-02-26
CHUZHOU POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the end of the hard vertical ladder cannot be fixed, there is oft...

Method used

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  • Novel settlement type wire hanging ladder
  • Novel settlement type wire hanging ladder
  • Novel settlement type wire hanging ladder

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as Figure 1-4 As shown, a new type of sinking wire hanging ladder in this embodiment includes a hanging ladder body 1, two sets of limit joints 2 that are movably connected to the lower end of the hanging ladder body 1, and a self-locking wire hanging head 3 that is articulated and matched with the wire And the self-locking wire hanging head 3 is movably connected to the hanging head connecting frame 4 at the lower end of the two limit joints 2; wherein, the upper end of the hanging ladder body 1 is also plugged with an extension ladder 5 to meet different lengths under 110kV and 220kV respectively need.

[0029] Each group of limit joints 2 is specifically two joint rods 21 connected up and down sequentially; They are all connected by bolt components, and at the same time, they can be rotated relative to each other along their abutting surfaces.

[0030] The hanging head connecting frame 4 specifically includes a "U"-shaped frame 41 and a funnel frame 42 with a...

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PUM

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Abstract

The invention provides a novel settlement type wire hanging ladder. The novel settlement type wire hanging ladder comprises a suspension ladder body, limiting joints, a self-locking wire hanging headand a hanging head connecting rack, wherein the limiting joints are movably connected to the lower end of the hanging ladder body; the self-locking wire hanging head is hung to and matched with a wire; the hanging head connecting rack enables the self-locking wire hanging head to be movably connected to the lower end of the limiting joint; the self-locking wire hanging head comprises a transverseconnecting seat, a first extending part which vertically downward extends along one side end of the transverse connecting seat and a second extending part which vertically downward extends along the other side end of the transverse connecting seat; the tail end of the first extending part is inward concaved to form an arc shape; the tail end of the second extending part is bent to form a barb; andthe barb is hung to and matched with the wire. The novel settlement type wire hanging ladder disclosed by the invention has the advantages of convenience in operation, specified use, safety and reliability; the self-locking wire hanging head as the wire is connected with a stress buckle; and the hanging head connecting rack is used as an angular transformation structure, is matched with the limiting joint and is connected with the hanging ladder body so as to provide a safe and reliable channel for workers to carry out work at wires.

Description

technical field [0001] The invention relates to the technical field of electric power maintenance, in particular to a novel sinking wire hanging ladder. Background technique [0002] In the construction, operation and maintenance of transmission lines, construction and maintenance personnel are often required to enter the wires from the cross arm of the tower to carry out work, such as wire repair, shock hammer reset and replacement, insulator replacement, etc. There are two main access methods at present: the first one is to enter along the suspension insulator string (relative to the setting position of the wire, the cross-arm of the tower is located above the wire, and the suspension insulator string is placed between the two; during operation, it is necessary to The staff climbs down to the conductor along the hanging insulator string); the second method uses a soft ladder. Regarding the first method, it has different disadvantages in the face of insulators made of diff...

Claims

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Application Information

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IPC IPC(8): E06C1/38E06C7/48E06C1/12
CPCE06C1/12E06C1/38E06C7/48
Inventor 赵蒙蒙陈自立李志飞陈腾飞后承康牛永志张守强丁洪实谢学飞
Owner CHUZHOU POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CORP
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