Dual-purpose assembly for tracks

Abstract

The invention discloses a dual-purpose assembly for tracks. The dual-purpose assembly comprises a front support assembly, a rear bogie assembly, a hydraulic system, an electrical system and a brakingsystem, wherein the front support assembly and the rear bogie assembly are detachably hinged to a chassis of a vehicle through a pin shaft, and electrical liquid pipelines of the front support assembly and the rear bogie assembly are rapidly connected with each pipeline joint female end corresponding to an electro-hydraulic quick-changing panel integrated to the chassis through quick-inserting andquick-changing joint male ends; and a main deflection frame of the front support assembly and a lower end connecting part of the main deflection frame as well as a deflection frame of the rear bogieassembly and a lower end connecting part of the rear bogie assembly are respectively integrally ascended and descended around hinging holes through the stretching and shrinking of the front support assembly and the rear bogie assembly. By utilizing a modular design, the dual-purpose assembly can be adaptive to multiple functional vehicles and is convenient to integrally dismount and mount, and theswitching of different functions of the vehicle is conveniently realized; the track driving speed is relatively high and can reach 70km / h, and the efficiency of the functional vehicles during the tasks of track transition, rescue and the like can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of dual-purpose rail vehicles, and in particular relates to a dual-purpose assembly for rails. Background technique [0002] In recent years, my country's rail transit has developed vigorously, and the construction of subways, urban rails, high-speed rails, and railways in the western region is in full swing. The area traversed by the track continues to increase, and the terrain and geology are becoming more and more complex. The probability of fires, floods, snow disasters, earthquakes and other disasters in adjacent areas has greatly increased, which puts forward higher and higher requirements for rail emergency rescue and response time, and also has more and more applications for other rail functional vehicles. . [0003] In addition, compared with traditional track-specific functional vehicles, the biggest advantage of rail-rail dual-purpose assembly is that it is flexible and flexible, and its life cy...

AI Technical Summary

Problems solved by technology

[0006] (1) At present, the modularization degree of the dual-purpose rail device is low, and it is designed as an integral body with the vehicle. It is cumbersome to disassemble and loose after dismantling. may affect the approach and departure angles of the vehicle);

[0007] (2) The track speed of the existing technical scheme is low, which cannot meet the increasingly higher requirements for the track speed of dual-purpose rail vehicles

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