A special track for transmission line construction and transportation and its construction method

A technology for transmission lines and tracks, which is applied in the directions of tracks, transport passenger cars, transportation and packaging, etc. It can solve problems such as transportation risks, unstable operation, and low work efficiency, so as to increase anti-corrosion and anti-rust capabilities, avoid unstable operation, The effect of increasing the service life
CN112252093BActive Publication Date: 2022-05-17STATE GRID FUJIAN ELECTRIC POWER CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
STATE GRID FUJIAN ELECTRIC POWER CO LTD
Publication Date
2022-05-17

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Abstract

The invention relates to a special rail for construction and transportation of power transmission lines and a construction method thereof, comprising a first rail, a connecting rail and a second rail, the bottoms of the first rail, the connecting rail and the second rail are all provided with first support columns, The first support column is provided with a second support column, and the bottoms of the first support column and the second support column are provided with support seats; the first track is provided with a worm rod, and the two ends of the worm rod are connected by bearings and the second support column. A track connection, the worm rod is connected with a driving motor; the upper part of the first track, the connecting rail and the second track is provided with a head and a drag table, and the head and the drag table are respectively provided with a first connecting rod and a second connecting rod. Rod, the first connecting rod and the second connecting rod are hinged, the bottom of the machine head is provided with a first crawler, and the inside of the first crawler is provided with a driving wheel and a guide wheel; The service life is longer, while reducing the fuel consumption of the engine, it can effectively avoid the phenomenon of unstable operation or slipping on the climbing section.
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Description

technical field

[0001] The invention relates to a special rail for transmission line construction and transportation and a construction method thereof, which are applied in the technical field of transmission line construction equipment. Background technique

[0002] As we all know, Fujian's terrain is high in the northwest and low in the southeast, showing a situation of "near the mountains and the sea". The area of ​​mountains and hills in the territory accounts for about 90% of the total area of ​​the province. In order to avoid densely populated areas, EHV and UHV transmission lines are mostly located in mountainous areas with sparse population and poor transportation conditions. For a long time, the reality of power transmission construction sites such as high mountains, steep slopes, and dangerous roads has been unable to change. , the transportation conditions are quite bad. At present, the most used transportation methods are cableway transportation, mule-horse tran...

Claims

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