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Bogie and monorail train

A bogie and frame technology, applied in the direction of bogies, wheels, and wheels characterized by track running parts, can solve the problems of increasing the time for operation and maintenance and overhaul, so as to reduce the cycle and cost of maintenance, reduce the cycle and The effect of cost and easy assembly

Active Publication Date: 2020-05-08
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when replacing the running wheels of the bogie of the existing monorail train, it is necessary to disassemble the motor, gearbox, coupling and axles one by one to complete the replacement of the running wheels, which increases the time for operation and maintenance.

Method used

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  • Bogie and monorail train
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  • Bogie and monorail train

Examples

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Effect test

Embodiment 1

[0078] figure 1 The structural schematic diagram of the bogie provided for the embodiment of the present invention, figure 2 The top view of the bogie provided for the embodiment of the present invention, image 3 The front view of the bogie provided for the embodiment of the present invention, Figure 4 For the structural schematic diagram of the frame of the bogie provided by the embodiment of the present invention, refer to Figure 1-Figure 4 As shown, the present invention provides a bogie on the one hand, including: a frame 100 and two wheel set drive assemblies 200; 11 is arranged between the two side beams 12, and the two lower arms 13 are respectively arranged on the outside of the two side beams 12; the top surface of the side beams 12 is provided with two axle box mounts 101 symmetrical to the cross beam 11.

[0079] The two wheel set drive assemblies 200 are arranged obliquely symmetrically with respect to the beam 11, and the wheel set drive assembly 200 includ...

Embodiment 2

[0096] Another aspect of the present invention also provides a monorail train, which is characterized in that it includes the above-mentioned bogie.

[0097] In the monorail train provided by the present invention, the bogie of the bogie is modularly designed for each part, and the whole module can be disassembled without complicated disassembly process when replacing the wearable parts, and the steering can be completed by replacing the new module The replacement of vulnerable parts of the bogie realizes the rapid maintenance of the bogie, reduces the maintenance cycle and cost; the layout of each component is reasonable, and the structure is stable. In addition, setting the cross beam, side beam and lower support arm can effectively improve the local strength of the components, distribute the stress distribution reasonably, reduce the weight of the bogie frame, and realize the light weight of the frame; the cross beam, side beam and lower support arm are respectively composed...

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Abstract

The invention provides a bogie and a monorail train. The bogie comprises a framework and two wheel set driving assemblies. The framework comprises a cross beam, two oppositely-arranged side beams andtwo lower supporting arms, wherein the cross beam is arranged between the two side beams; the two lower supporting arms are arranged on the outer sides of the two side beams respectively; two axle boxmounting seats which are symmetrical about the cross beam are arranged on the top surfaces of the side beams; and the two wheel set driving assemblies are obliquely and symmetrically arranged relative to the cross beam. Each wheel set driving assembly comprises an axle parallel to the cross beam, a walking wheel installed on the axle, two axle boxes and a gear box. The walking wheel is fixed in the middle of the axle; the two axle boxes are arranged on the two sides of the walking wheel respectively and detachably connected with the axle box mounting seats on the two side beams respectively.The gear box is arranged on the outer side of one axle box. The outer side of the gear box is connected with a motor. The bogie and the monorail train are convenient to disassemble and replace and canrealize quick maintenance of the bogie.

Description

technical field [0001] The invention relates to a bogie and a monorail train, belonging to the technical field of rail transportation equipment. Background technique [0002] As a short-distance rail transit system suitable for small and medium passenger flow, straddle monorail has the advantages of low construction cost, low wheel-rail contact noise, and can adapt to small curve radius and large slope, especially suitable for mountain cities, The construction of rail transit in small and medium cities. [0003] The bogie is an important component of the monorail train, which is used to carry the entire weight of the car body and ensure that the monorail train can pass through the curve smoothly. The bogie of the existing monorail train comprises: a frame, a motor, a gear box and a running wheel and the like. Among them, the motor and the gearbox are vertically suspended on the outside of the frame, and the output shaft of the motor is connected with the input shaft of the...

Claims

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Application Information

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IPC IPC(8): B61F5/52B60B17/00B61F5/00
CPCB60B17/00B61F5/00B61F5/52
Inventor 陈经纬李辰生张硕王长海褚宏宇任文颖
Owner CRRC TANGSHAN CO LTD
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