Iron tower foot supporting structure capable of improving standing stability of climbers

A technology of stability and iron tower, which is applied in the direction of towers, building structures, ladders, etc., can solve the problems of unfavorable operators' climbing safety and high reliability dependence, so as to improve the standing stability and safety, and benefit the safety sexual effect

Inactive Publication Date: 2016-07-27
CHENGDU EASTERN ELECTRIC POWER LINE COMPONENT FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the foot nails used in the above prior art, the safety of the operator is greatly dependent on the reliability of the fastening of the fasteners during use, and the fastening of the fasteners may occur during use. In this way, it is not conducive to the problem of climbing safety of the operator. The present invention provides a steel tower foot support structure that can improve the climber's standing stability

Method used

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  • Iron tower foot supporting structure capable of improving standing stability of climbers

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a kind of iron tower foot support structure that can improve the climber's standing stability includes a spike body, and the spike body includes a stepping section 2, and one end of the stepping section 2 is provided with an external thread section, and also includes a The two first locking nuts 31 threadedly connected by the externally threaded section also include at least one auxiliary rod 1 parallel to the externally threaded section, and the auxiliary rod 1 is fixedly connected to the stepping section 2 through the connecting section 5 , and the auxiliary rod 1 is provided with an external thread, and two second locking nuts 32 are threaded on the external thread;

[0025] The connecting section 5 is inclined relative to the stepping section 2 , and the end of the connecting section 5 connected with the auxiliary rod 1 is inclined toward the end of the stepping section 2 provided with the external thread section.

[0026] Specifically, i...

Embodiment 2

[0031] Such as figure 1 As shown, this embodiment further defines the ladder head on the basis of Embodiment 1: in order to prevent the operator's feet from sliding off the structure from the free end of the spike body, it is beneficial to the safety of the operator standing and climbing , The other end of the stepping section 2 is also provided with a guardrail section 4, and the guardrail section 4 is connected to the stepping section 2 through a bent section at one end. In the above structure, it is preferable that the guardrail section 4 of the foot support of the steel tower is upturned relative to the stepping section 2 after installation, so that the position of the feet of the operator can be limited between the main material of the iron tower and the guardrail section 4 .

[0032] As an anti-loosening technical solution for the foot support of the iron tower, two spring pads are arranged between the two first locking nuts 31 and the two second locking nuts 32 .

[00...

Embodiment 3

[0035] This embodiment further defines the maintenance ladder on the basis of any one of the technical solutions provided by any one of the above embodiments, as figure 1 As shown, as a technical solution that can not only maintain a good anti-rotation performance of the stepping section 2, but also have a simple structure and facilitate manufacturing and connection, the number of the auxiliary rod 1 is one.

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PUM

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Abstract

The invention discloses an iron tower foot supporting structure capable of improving standing stability of climbers. The iron tower foot supporting structure comprises a foot pin body, wherein the foot pin body comprises a treading section; an outer threaded section is arranged at one end of the treading section; the foot pin body also comprises two first locking screw caps in threaded connection with the outer threaded section and at least one secondary rod parallel to the outer threaded section; the secondary rod is fixedly connected with the treading section via a connection section; an outer thread is formed in the secondary rod and is in threaded connection with two second locking screw caps; the connection section is tilted. Through the structure, workers can retain the standing centre-of-gravity positions; the safety when the workers stand and climb an iron tower can be improved.

Description

technical field [0001] The invention relates to the technical field of cable iron tower accessories in power grids, in particular to an iron tower foot support structure that can improve the standing stability of climbers. Background technique [0002] Transmission line towers are referred to as power towers, which are generally divided into five types according to their shapes: wine glass type, cat head type, upper type, dry type and barrel type. According to the purpose, there are: tension tower, straight tower, corner tower, transposition tower (to replace the phase position tower of the conductor), terminal tower and spanning tower, etc. Their structural characteristics are that all kinds of tower types are space truss structures, and the rods are mainly composed of single equilateral angle steel or combined angle steel. The materials are generally Q235 (A3F) and Q345 (16Mn), and the connection between the rods is made of coarse The whole tower is composed of angle stee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/08E06C9/04
CPCE04H12/08E06C9/04
Inventor 唐毅平王依依何兵舒復
Owner CHENGDU EASTERN ELECTRIC POWER LINE COMPONENT FACTORY
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