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Novel assembly structure for freight car

A technology for assembling structures and carriages, which is applied to the upper structure, upper structure, and vehicle parts of trucks, and can solve problems such as poor waterproof performance, thin waterproof measures, and loss of waterproof function in the truck compartment, and achieve the effect of improving waterproof performance

Pending Publication Date: 2021-04-02
中集车辆太字节汽车车厢科技(镇江)有限公司
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Problems solved by technology

In order to prevent water from entering the truck compartment, the existing waterproof structure of the truck compartment is to apply sealant on the contact surface between the corner and the top plate (or bottom plate). The whole waterproof structure has weak waterproof measures, poor waterproof performance, and poor sealing. The glue is easy to be corroded by water in the compartment. Once the sealant is corroded, the truck compartment will lose its waterproof function.

Method used

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  • Novel assembly structure for freight car
  • Novel assembly structure for freight car
  • Novel assembly structure for freight car

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[0018] specific implementation plan

[0019] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with the examples and accompanying drawings. The examples are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0020] Such as Figure 1 ~ Figure 3 As shown, a new assembly structure for a truck compartment, including a compartment roof 1, a compartment side panel 2 and a compartment bottom panel 3, a top waterproof structure 4 is provided between the compartment roof 1 and the compartment side panel 2, and the top waterproof The structure 4 includes a first top partition 41, a second top partition 42 and a third top partition 43. The first top partition 41 is a C-shaped piece, and the upper surface of the first top partition 41 is in contact with the compartment roof. 1, the lower surface of the first top partiti...

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Abstract

A novel assembly structure for a truck carriage comprises a carriage top plate, carriage side plates and a carriage bottom plate, a top waterproof structure is arranged between the carriage top plateand the carriage side plates and comprises a first top partition plate, a second top partition plate and a third top partition plate, a bottom waterproof structure is arranged between the carriage side plates and the carriage bottom plate, and the bottom waterproof structure comprises a first bottom partition plate, a second bottom partition plate and a third bottom partition plate. By additionally arranging the top waterproof structure and the bottom waterproof structure among the carriage top plate, the carriage side plates and the carriage bottom plate, accumulated water is effectively prevented from entering the carriage from the connecting positions of the carriage top plate and the carriage side plates and the connecting positions of the carriage side plates and the carriage bottom plate, and the waterproof performance of the truck carriage is improved.

Description

technical field [0001] The invention belongs to the technical field of carriage manufacturing, and in particular relates to a novel assembly structure for a freight car carriage. Background technique [0002] The carriage is generally a hexahedron structure, which is mainly assembled by six panels and eight corner pieces. When the panels are assembled, the connection between the two panels is connected by the corner pieces. In order to prevent water from entering the truck compartment, the existing waterproof structure of the truck compartment is to apply sealant on the contact surface between the corner and the top plate (or bottom plate). The whole waterproof structure has weak waterproof measures, poor waterproof performance, and poor sealing. The glue is easily corroded by accumulated water in the compartment. Once the sealant is corroded, the truck compartment will lose its waterproof function. Contents of the invention [0003] The purpose of the present invention i...

Claims

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Application Information

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IPC IPC(8): B62D33/04
CPCB62D33/046
Inventor 翟敬雄丁振刚鲁周奇王赫
Owner 中集车辆太字节汽车车厢科技(镇江)有限公司
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