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Cab framework structure, cab and rail vehicle

A skeleton structure and driver's cab technology, applied in railway car body, railway car body parts, railway transportation, etc., can solve the problems of reducing design, production cost, and the inability to change the type of driver's cab skeleton, and achieve the effect of improving vehicle safety.

Active Publication Date: 2020-12-04
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, the embodiment of the present invention proposes a driver's cab skeleton structure to solve the defect that the driver's cab skeleton cannot be changed in the prior art, realize the interchangeable use of two kinds of driver's cab skeletons, and reduce design and production costs

Method used

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  • Cab framework structure, cab and rail vehicle
  • Cab framework structure, cab and rail vehicle
  • Cab framework structure, cab and rail vehicle

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Embodiment Construction

[0031] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0032] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this The embodiments and simplified descriptions of the invention do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed a...

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Abstract

The invention relates to the technical field of support frame mounting structures, and provides a cab framework structure, a cab and a rail vehicle. The cab framework structure comprises a cab framework main body and a front side replacement module, a mounting notch is formed in the cab framework main body; the front side replacement module is detachably connected to the position of the installation notch and comprises an evacuation door framework module and a front window framework module, and the evacuation door framework module and the front window framework module can be replaced for use.The evacuation door framework module can form an installation frame of an evacuation door on the front side of the cab framework body, and the front window framework module can form a supporting structure on the lower side of a front window on the front side of the cab framework body. The front side replacement module is provided with two replaceable structures including an evacuation door framework module and a front window framework module, and the requirements of two cab structures including an evacuation door and a cab structure without the evacuation door are met.

Description

technical field [0001] The invention relates to the technical field of rail vehicle structures, in particular to a skeleton structure of a driver's cab, a driver's cab and a rail vehicle. Background technique [0002] The driver's cab of the current rail vehicle has two forms, one of which is provided with an evacuation door structure on the front side of the driver's cab, and the other is only provided with a visual window without an evacuation door structure. The cab frames of the two cab structures cannot be used interchangeably. Under different usage requirements, only the two cab frames can be designed and produced separately. After the production of the cab skeleton is completed, the type cannot be changed, and when the track production item is changed, it needs to be re-produced. It consumes a lot of working hours and manpower, reduces production capacity, and is not conducive to large-scale batch assembly line design and production. Contents of the invention [0...

Claims

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Application Information

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IPC IPC(8): B61D17/04
CPCB61D17/046Y02T30/00
Inventor 林鹏史永达尚克明田洪雷张业
Owner CRRC QINGDAO SIFANG CO LTD
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