Straddle type monorail operation vehicle with structure comprising two pairs of wheels

A straddle-type monorail, working vehicle technology, applied in the direction of wheels, railway car bodies, vehicle parts, etc., can solve the problems of low transmission efficiency, small space, heavy carriage, etc., and achieve the effect of large starting torque

Active Publication Date: 2015-04-29
太原中车时代轨道工程机械有限公司
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  • Abstract
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Problems solved by technology

[0003] In order to solve the problems of the existing straddle type monorail operation vehicle, such as heavy carriage, small space, complex transmi

Method used

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  • Straddle type monorail operation vehicle with structure comprising two pairs of wheels
  • Straddle type monorail operation vehicle with structure comprising two pairs of wheels
  • Straddle type monorail operation vehicle with structure comprising two pairs of wheels

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Embodiment Construction

[0038] A straddle-type monorail operating vehicle with two pairs of wheels, such as Figure 11 , 12 , shown in 13, including compartment 26, bogie 27, power transmission system 28, radiator assembly 29, work platform 30, driver's console 31, ancillary equipment, power transmission system includes being fixed on the compartment load-bearing type by shock-absorbing mount The engine, transfer case, traveling pump, operating pump and auxiliary pump installed on the chassis, radiator assembly are installed on the load-bearing chassis of the carriage, and the bogie passes through the center pin on the bogie frame. The traction device is connected to the load-bearing chassis of the carriage, such as figure 1 , 2 , 3, the bogie includes a frame straddling the PC beam 1, a secondary suspension device 2, and a traction device 3, such as Figure 4 , 5 , 6, where the frame as a whole is a "Π"-shaped all-steel welded plate box structure, the material is Q345B, with sufficient strength ...

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Abstract

The invention relates to an urban rail operation vehicle and in particular relates to a straddle type monorail operation vehicle with a structure comprising two pairs of wheels. The straddle type monorail operation vehicle comprises a carriage, a steering frame, an engine, a transfer case and a walking pump, wherein the steering frame is connected with an underframe of the carriage through a central pin dragging device; the steering frame comprises a framework, a secondary suspension device and a dragging device; the overall framework is of an II-shaped full-steel installed and welded plate type box structure and comprises a side beam, end beams connected to two ends of the upper part of the side beam and two vertical beams which are connected between the end beams; a motor bracket is fixed between the upper part of the side beam and the corresponding vertical beam; two independently-driven walking wheel assemblies are mounted on two motor brackets; four guide wheel assemblies are mounted on two sides of the middle part of the side beam; two stabilizing wheel assemblies are mounted on two sides of the lower part; the secondary suspension device adopts a secondary steel coil spring assembly. The straddle type monorail operation vehicle can reasonably meet the circuit requirements of monorail PC beams and is high in safety coefficient, excellent in dragging performance, simple and compact in structure, easy to maintain, stable in running and excellent in brake performance.

Description

technical field [0001] The invention relates to an urban track operation vehicle, in particular to a straddle-type monorail operation vehicle with a two-pair wheel structure. Background technique [0002] With the development of monorail railway lines at home and abroad, there is a huge demand for high-quality rail operating vehicles for construction, repair and maintenance of its lines. Straddle monorail operating vehicles are special engineering machinery used for construction operations of monorail transportation systems , the chassis space of the vehicle is narrow, and the requirements for running speed are not high, but it requires good low-speed stability and large starting torque. The existing straddle-type monorail vehicle has a heavy compartment, small space, complex transmission mode, and relatively high energy consumption in energy conversion, resulting in low transmission efficiency and affecting the running stability of the vehicle. The existing design of th...

Claims

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Application Information

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IPC IPC(8): B61F5/52B61F1/00B60B17/02B61G9/04B61D17/00B61C9/16
CPCB60B17/02B61C9/16B61D17/00B61F1/00B61F5/52B61G9/04Y02T30/00
Inventor 李得志段云龙赵瑞杰连安彬刘晓红王鸿博初长红朱俊亚白春民臧坤曹亚玲霍强冯丽张小兵李宏路海峰杨毅宋伟李承超张妍朱海涛马煚王俊亭
Owner 太原中车时代轨道工程机械有限公司
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