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Rail transit bogie

A technology of rail transit and bogies, which is applied in the direction of the device for lateral relative movement between the bottom frame and the bogie, to achieve the effects of quick return, convenient use, and movement prevention

Active Publication Date: 2019-10-18
株洲嘉道科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a rail transit bogie, which solves the problem of using the same bogie for different models, and at the same time, the lower end of the bearing base is provided with a slow friction plate

Method used

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Embodiment Construction

[0013] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. Rather, these embodiments are provided for the purpose of making the disclosure of the present invention more thorough and comprehensive.

[0014] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and similar exp...

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Abstract

The invention discloses a rail transit bogie comprising a right steering supporting frame, circular lantern rings, compression springs, telescopic rods, a bearing pedestal, distance limiting screws, aleft steering supporting frame, limiting fixed blocks, universal connecting rods, a plastic bottom plate and telescopic rods; the bearing pedestal is arranged at the lower ends of the left steering supporting frame and the right steering supporting frame; the telescopic rods are mutually connected with the bearing pedestal; the upper ends of the telescopic rods are provided with the distance limiting screws; the plastic bottom plate is arranged at the lower end of the bearing pedestal; first through grooves are formed in the middle of the left steering supporting frame and the middle of the right steering supporting frame; the circular lantern rings are arranged on the lower plane of the first through grooves, the telescopic rods are arranged in the circular rings of the circular lanternrings, and the compression springs are arranged on the outer side of the telescopic rods; the limiting fixed blocks are arranged on the left side and the right side of the first through grooves; and aball hole is formed in the middle of each limiting fixed block and cooperates with the universal connecting rod. The rail transit bogie provided by the invention is rapidly installed at the upper endof different types of traffic trains; meanwhile, in the vibration process, the rail transit bogie can be quickly returned and friction-resistant; and the rail transit bogie is simple in structure andconvenient to use.

Description

technical field [0001] The invention relates to the field of rail transit components, in particular to a rail transit bogie. Background technique [0002] The bogie is an important part of rail transit trains, and the bogie needs anti-diamond stiffness; for different types of vehicles, the fixed-width bogie needs to be diversified, which is very troublesome; at the same time, the load-bearing base is too heavy to cause damage. , the lower end friction does not buffer the ground. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a rail transit bogie, which solves the problem of using the same bogie for different models, and at the same time, a slow friction plate is provided at the lower end of the bearing base. [0004] In order to solve the above technical problems, the present invention provides a rail transit bogie, which includes a right steering support frame, a circular collar, a compression spring, a telesc...

Claims

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Application Information

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IPC IPC(8): B61F5/24
CPCB61F5/24
Inventor 宋小军
Owner 株洲嘉道科技有限公司
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