Replacement system and replacement method for long and huge components of high-speed turnout

Abstract

The invention discloses a replacement system for long and huge components of a high-speed turnout. The replacement system comprises a transport cart, rail material supports, expansion devices and combined gantry cranes; meanwhile, according to the system, the invention discloses a replacement method for the long and huge components of the high-speed turnout. The replacement system for the long and huge components of the high-speed turnout according to the invention is simple in structure and high in reliability, and can meet the replacement requirements of various components of a site turnout; meanwhile, a lorry-mounted mode is adopted by the replacement method for the long and huge components of the high-speed turnout, disclosed by the invention, site assembly is not needed, the manual labor is saved, and the operation time is shortened.

Description

technical field

[0001] The invention relates to a large part of a high-speed turnout, in particular to a replacement system and a replacement method for a long part of a high-speed turnout. Background technique

[0002] With the development of high-speed railways, the replacement of high-speed turnouts is particularly important. Since most of the newly-built high-speed railways in my country are dedicated passenger lines, once the rails of high-speed turnouts are broken or severely damaged, the line must be blocked in order to ensure driving safety. Personnel need to load and transport spare rail materials to the site in time and organize replacement. If effective emergency treatment cannot be carried out in time and the line can be opened as soon as possible, passenger trains will be delayed and transportation order will be seriously affected. Therefore, we need a timely and effective method to solve the problems of loading and unloading, transportation, reinforcement and re...

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