CN-121973819-A - Partition wall structure and rail vehicle

CN121973819ACN 121973819 ACN121973819 ACN 121973819ACN-121973819-A

Abstract

The application relates to the technical field of railway vehicles and provides a partition wall structure and a railway vehicle, wherein the partition wall structure comprises a plurality of partition wall units, wherein each partition wall unit comprises an inner wall and an outer wall which are arranged at intervals; the vertical column assembly is positioned between the adjacent partition wall units and arranged between the inner wall and the outer wall, the vertical column assembly comprises a vertical column and two T-shaped sections, the two T-shaped sections are respectively arranged on a group of side walls of the vertical column opposite to each other, and two transverse sides of the T-shaped sections respectively form a limiting cavity with the side walls of the vertical column and are used for clamping the inner wall or the outer wall. The upright post is used as a structural framework of the partition wall units to support the inner wall and the outer wall, realize the connection and the positioning of the adjacent partition wall units and transfer the lateral force born by the wall body, thereby ensuring the connection strength of the joint of the partition wall units and reducing abnormal sound and shaking.

Inventors

XING LEI
LI ZHISHEN
WAN HONGYU
CHEN HEJIU
CHEN QIMEI
ZHENG CHENCHEN
LIU LIN
QIU HAIFENG

Assignees

中车唐山机车车辆有限公司

Dates

Publication Date: 20260505
Application Date: 20260325

Claims (10)

1. A partition structure, comprising: each partition wall unit comprises an inner wall and an outer wall which are arranged at intervals; The vertical column component is positioned between the adjacent partition wall units and arranged between the inner wall and the outer wall, and comprises a vertical column and two T-shaped sections, wherein the two T-shaped sections are respectively arranged on a group of side walls opposite to the vertical column, and two transverse sides of the T-shaped sections respectively form limiting cavities with the side walls of the vertical column and are used for clamping the inner wall or the outer wall.
2. The partition structure of claim 1 wherein the post assembly further comprises: and the first sealing piece is positioned on the side wall, close to one side of the upright post, of the limiting cavity and is used for sealing the inner wall or the outer wall.
3. The partition structure of claim 1, further comprising: The through long cross beams are arranged at the top of each partition wall unit and are arranged along the length direction of each partition wall unit, and the through long cross beams are respectively and fixedly connected with the inner wall and the outer wall in a detachable mode.
4. The partition structure of claim 1, further comprising: the partition wall bottom mounting piece is positioned at the bottom of the partition wall unit, between the inner wall and the outer wall, and is detachably and fixedly connected with the inner wall and the outer wall respectively, and the bottom of the partition wall bottom mounting piece is used for being fixed with a floor.
5. A partition structure as recited in claim 3 wherein said post assembly further comprises: the top mounting piece is positioned on one of the other group of side walls opposite to the upright post and is used for being detachably and fixedly connected with the through long cross beam; and/or a bottom mounting member located on one of the other set of opposing side walls of the upright for releasable secure connection with the floor.
6. A partition structure as recited in claim 3, further comprising: and the second sealing piece is respectively positioned between the through long beam and the inner wall and the outer wall.
7. The partition structure of claim 1, further comprising: the right-angle profile structure is positioned at the bottom and/or the top of the inner wall and is used for being respectively connected with the inner wall, the indoor roof or the floor; The right-angle profile structure comprises a profile base and a buckle cover piece, wherein the profile base is detachably and fixedly connected with the inner wall, the indoor top plate or the floor respectively, the buckle cover piece is provided with an inward concave arc-shaped curved surface and is positioned above the profile base, and the buckle cover piece is detachably and fixedly connected with the profile base.
8. The partition structure of claim 7 wherein the profile base comprises: The first section wall and the second section wall that set up perpendicularly, first section wall be used for with interior wall detachable fixed connection, the second section wall be used for with indoor roof or floor detachable fixed connection.
9. The partition structure of claim 8, wherein the bottom wall of the buckle cover member is provided with a snap-fit groove; the profile base is provided with a clamping protrusion, and the buckle cover piece and the profile base are fixedly connected with the clamping protrusion in a detachable mode through the clamping groove.
10. A rail vehicle, comprising: The vehicle body is provided with a top plate air supply outlet and an air return duct; The partition wall structure according to any one of claims 1 to 9, wherein the partition wall structure extends in the longitudinal direction of the vehicle body, a partition wall lower return air inlet is formed in the bottom of an inner wall of the partition wall structure, the partition wall lower return air inlet is communicated with the top plate air supply outlet, a partition wall upper return air inlet is formed in the top of the outer wall, and the partition wall upper return air inlet is communicated with the return air duct.

Description

Partition wall structure and rail vehicle Technical Field The application relates to the technical field of railway vehicles, in particular to a partition wall structure and a railway vehicle. Background In the prior art, the bottom of the double-layer partition wall is fixed by foot angle aluminum, two sides in the vehicle width direction are fixed with the side walls of the vehicle body through connecting codes, the upper part of the double-layer partition wall is fixed with a pre-installed cross beam, and the wall boards of each partition wall are generally blocked by penetrating strips without entity fixing. This results in poor strength of the installation at the wallboard joints and thus risks abnormal sound and rattling. In the prior art, the double-layer partition wall has no sealing requirement, so that dust and ash are accumulated in the middle of the partition wall in the traveling crane accumulated in the daily period, the double-layer partition wall is inconvenient to clean, and the air quality of a passenger room is affected to a certain extent. The above information disclosed in the background section is only for enhancement of understanding of the background of the application and therefore it may contain information that does not form the prior art that is already known to a person of ordinary skill in the art. Disclosure of Invention The embodiment of the application provides a partition wall structure and a railway vehicle, which are used for solving the problems that the existing partition wall structure is generally fixed by adopting a penetrating strip blocking seam, so that the strength of the partition wall seam is low, and abnormal sound and shaking are generated. In order to achieve the above purpose, the present application provides the following technical solutions: a partition wall structure comprising: each partition wall unit comprises an inner wall and an outer wall which are arranged at intervals; The vertical column component is positioned between the adjacent partition wall units and arranged between the inner wall and the outer wall, and comprises a vertical column and two T-shaped sections, wherein the two T-shaped sections are respectively arranged on a group of side walls opposite to the vertical column, and two transverse sides of the T-shaped sections respectively form limiting cavities with the side walls of the vertical column and are used for clamping the inner wall or the outer wall. Optionally, the upright post composition further includes: and the first sealing piece is positioned on the side wall, close to one side of the upright post, of the limiting cavity and is used for sealing the inner wall or the outer wall. Optionally, the method further comprises: The through long cross beams are arranged at the top of each partition wall unit and are arranged along the length direction of each partition wall unit, and the through long cross beams are respectively and fixedly connected with the inner wall and the outer wall in a detachable mode. Optionally, the method further comprises: the partition wall bottom mounting piece is positioned at the bottom of the partition wall unit, between the inner wall and the outer wall, and is detachably and fixedly connected with the inner wall and the outer wall respectively, and the bottom of the partition wall bottom mounting piece is used for being fixed with a floor. Optionally, the upright post composition further includes: the top mounting piece is positioned on one of the other group of side walls opposite to the upright post and is used for being detachably and fixedly connected with the through long cross beam; and/or a bottom mounting member located on one of the other set of opposing side walls of the upright for releasable secure connection with the floor. Optionally, the method further comprises: and the second sealing piece is respectively positioned between the through long beam and the inner wall and the outer wall. Optionally, the method further comprises: the right-angle profile structure is positioned at the bottom and/or the top of the inner wall and is used for being respectively connected with the inner wall, the indoor roof or the floor; The right-angle profile structure comprises a profile base and a buckle cover piece, wherein the profile base is detachably and fixedly connected with the inner wall, the indoor top plate or the floor respectively, the buckle cover piece is provided with an inward concave arc-shaped curved surface and is positioned above the profile base, and the buckle cover piece is detachably and fixedly connected with the profile base. Optionally, the profile base comprises: The first section wall and the second section wall that set up perpendicularly, first section wall be used for with interior wall detachable fixed connection, the second section wall be used for with indoor roof or floor detachable fixed connection. Optionally, the bottom wall of the buckle cover piece is provided