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A connection structure between modular car body modules of a shunting locomotive

A technology for shunting locomotives and connecting structures, which is applied in the direction of railway car body, railway car body parts, climate sustainability, etc. It can solve the problems of inconvenient disassembly, high manufacturing cost, complex structure, etc., and achieves good adhesion and good appearance. Beautiful, simple and reliable connection structure

Active Publication Date: 2021-10-12
CRRC ZIYANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the main body of the compartment is directly welded to the frame of the locomotive, and at the same time, the compartment is also connected by welding. The main body of the compartment is directly welded to the frame of the locomotive, which has a complicated structure and high manufacturing cost, and Not easy to disassemble

Method used

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  • A connection structure between modular car body modules of a shunting locomotive
  • A connection structure between modular car body modules of a shunting locomotive
  • A connection structure between modular car body modules of a shunting locomotive

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings. It should be noted that in the following embodiments, the rear engine room, driver's room, power room, and cooling room can be referred to as vehicle rooms. When one or several specific vehicle rooms are mentioned in the foregoing description, it should be clear at this time Which one or several car rooms are referred to by car rooms.

[0036] Such as figure 1 , figure 2 The connection structure between the modular car body modules of the shunting locomotive shown includes four compartments: rear engine compartment 1, driver's compartment 3, power compartment 4, cooling compartment 6, frame 5 at the bottom of the compartment, rear engine compartment , the driver's cab, the power room, and the cooling chamber are installed on the frame from left to right, and the connecting plate structure is used to connect the various compartments. The connecting plate structure incl...

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Abstract

The invention relates to the field of locomotive car body connection structure, and discloses a connection structure between modular car body modules of a shunting locomotive, including: each compartment, a frame, a tapered mounting seat, a T-shaped bolt connection structure, and a connecting plate Structure and module installation beam, the connecting plate structure includes a first connecting plate structure and a second connecting plate structure, the power room and the rear machine room are fixed on the frame module by using a tapered mounting seat and a T-shaped bolt connection structure On the beam, the driver’s cab is fixed on the upper plane of the vehicle frame by using a tapered mounting seat. The driver’s cab and the power room, and the power room and the cooling room are connected by a first connecting plate structure. The second connecting plate structure is used to connect the room and the rear machine room. The machine room and the vehicle frame of the present invention adopt a connection form combining a tapered mounting seat and a T-shaped bolt, so that the lower part of the machine room and the upper plane of the module mounting beam are more closely bonded, and the connection structure between the vehicle room and the vehicle room is simple and reliable. Easy to disassemble for maintenance.

Description

technical field [0001] The invention relates to the field of locomotive car body connection structures, in particular to a connection structure between modular car body modules of a shunting locomotive. Background technique [0002] The shunting locomotive driver's cab, rear engine room and power room are the main components of the locomotive body. They are welded steel structural parts. During the operation of the locomotive, they mainly bear the longitudinal impact of the locomotive, and also bear the lateral and vertical impact of the locomotive. , To ensure the reliability of the connection between the compartment and the locomotive frame. In the prior art, the main body of the compartment is directly welded to the frame of the locomotive, and at the same time, the compartment is also connected by welding. The main body of the compartment is directly welded to the frame of the locomotive, which has a complicated structure and high manufacturing cost, and Not easy to dis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D17/04
CPCB61D17/045B61D17/046Y02T30/00
Inventor 栗韶毅邓茂光马瑞卿靳宁陈传彬姚金梅彭长福隆孝军李廉枫吴振乾景松柏
Owner CRRC ZIYANG CO LTD
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