Climbing system for power transmission line iron tower

A technology for transmission line towers and beams, applied in the directions of climbing, sports accessories, etc., can solve the problems of portability, poor maintainability, lack of anti-fall safety protection, and small size of ordinary iron towers, so as to alleviate labor intensity problems and benefit personnel. The effect of work, improving work efficiency and personal safety

Pending Publication Date: 2019-04-05
BEIJING GUOWANG FUDA SCI & TECH DEV
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Ordinary iron towers are relatively small in size and relatively low in design safety margins. If elevators, construction hoists and other manned lifting equipment are used, the cost is too high, the portability and maintainability are poor, and the cost performance is very low.
At present, there is no supporting equipment specifically for this type of iron tower. These lines mainly use the straight ladder installed in the iron tower to climb with bare hands for maintenance operations, which is labor-intensive and lacks the necessary safety protection against falling

Method used

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  • Climbing system for power transmission line iron tower
  • Climbing system for power transmission line iron tower
  • Climbing system for power transmission line iron tower

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Embodiment Construction

[0046] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0047]A power transmission line iron tower climbing system, comprising a power transmission line iron tower climbing assistant 80 and a guide rail 90, the power transmission line iron tower climbing assistant 80 includes an upper body 10 and a lower body 20, the upper body 10 includes a frame 11, a driving mechanism 30, a transmission Mechanism 60, transmission belt mechanism 40 and pressing mechanism 50, transmission belt mechanism 40 contains transmission belt 45, driving pulley 41 and first driven pulley 42, and driving pulley 41 and first driven pulley 42 are all connected with frame 11, The driving mechanism 30 can drive the transmission belt mechanism 40 to run through the transmission me...

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Abstract

The invention discloses a climbing system for a power transmission line iron tower. The system comprises a power transmission line iron tower climbing assistant (80) and a guide rail (90), wherein thepower transmission line iron tower climbing assistant (80) comprises an upper body (10) and a lower body (20), and the upper body (10) comprises a driving mechanism (30), a transmission belt mechanism (40) and a pressing mechanism (50); the guide rail (90) is inserted into a groove (12) defined by a transmission belt (45), a first lower cross beam (21) and a second lower cross beam (22); the pressing mechanism (50) can press the belt surface of the transmission belt (45) against the working surface (91) of the guide rail, and the climbing system for the power transmission line iron tower canmove along the guide rail (90) by operation of the transmission belt mechanism (40). The climbing system for the power transmission line iron tower can provide constant lifting force for workers who need to climb the tower, so that climbing is more flexible and comfortable, and the workers can conveniently climb up and down the iron tower.

Description

technical field [0001] The invention relates to the field of maintenance auxiliary equipment for transmission line iron towers, in particular to a transmission line iron tower climbing system. Background technique [0002] In recent years, as the construction mileage of UHV transmission lines in China has increased, the workload and difficulty of maintenance and repair of transmission line towers have become increasingly large. Higher requirements are put forward for the technological development in the field of transmission line operation and maintenance. Maintenance is an important means to ensure the safe operation of transmission lines. It can detect hidden accidents early and eliminate them in time. Therefore, it is necessary to research and develop the maintenance technology and equipment matching the power grid construction level in the field of transmission line operation and maintenance. [0003] At present, the cost of manned tower climbing equipment is too high,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B27/00
CPCA63B27/00
Inventor 李庆梅周立民梅佳卫晓东魏云龙马艳青李易赵梦奇李祺刘达安传毫李学斌王志军熊鹏张洪波暂占华
Owner BEIJING GUOWANG FUDA SCI & TECH DEV
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