CN108819968B - Novel fixing structure of sleeping car sleeping berth - Google Patents
Novel fixing structure of sleeping car sleeping berth Download PDFInfo
- Publication number
- CN108819968B CN108819968B CN201810665483.5A CN201810665483A CN108819968B CN 108819968 B CN108819968 B CN 108819968B CN 201810665483 A CN201810665483 A CN 201810665483A CN 108819968 B CN108819968 B CN 108819968B
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- China
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- aluminum
- connecting piece
- partition wall
- fixing structure
- sleeping berth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D31/00—Sleeping accommodation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
- B61D17/046—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units readily releasable, i.e. dismountable or collapsible sub-units, e.g. for shipping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Building Environments (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a fixed knot of novel sleeping berth constructs which characterized in that: the side wall end fixing structure is characterized in that a T-shaped connecting piece is connected to a side wall steel structure, the other end of the T-shaped connecting piece is fixedly connected with the transverse partition wall of the aluminum honeycomb, and force of a sleeper and passengers can be directly applied to the side wall steel structure after installation; the corridor end fixing structure is characterized in that aluminum honeycombs are connected between transverse partition walls through aluminum profile stand columns, the lower portions of the aluminum profile stand columns are fixed on the floor, the upper portions of the aluminum profile stand columns are fixed on the roof, force of a sleeper and passengers can be directly applied to the aluminum profile stand columns after installation, and lightening holes are formed in main body portions of the aluminum profile stand columns. The invention can ensure that the sleeper is fixed safely and reliably, can prevent the fire-proof plates adhered to two sides of the partition wall of the aluminum honeycomb from cracking under stress, and meets the requirements of Thailand railway carriages.
Description
Technical Field
The invention relates to an internal structure of a railway passenger car, in particular to a fixing structure of a sleeping berth of a railway passenger car in Thailand.
Background
The sleeping berth of domestic current railway carriage sleeping carriage can directly be fixed on the thick plastic bonded plywood next door of 27mm, and current Thai railway carriage whole car does not allow to use wooden spare, so the use of plywood next door is forbidden, has adopted 27mm thick aluminium honeycomb two-sided paste division wall structure of PLASTIC LAMINATED, and aluminium honeycomb next door can't bear the weight of sleeping berth and passenger, and the PLASTIC LAMINATED atress that aluminium honeycomb next door both sides were pasted is easily cracked simultaneously. Because of the weight limitation, the partition wall needs to be designed in a light weight way, so that a novel fixing structure of the sleeping berth of the sleeping car is invented.
Disclosure of Invention
In order to meet the design requirements of Thailand railway carriages, the invention develops a novel fixing structure of a light sleeper of a sleeping car, which not only can ensure that the sleeper is safely and reliably fixed, but also can prevent fire-proof plates adhered to two sides of the partition wall of an aluminum honeycomb from cracking under stress.
In order to realize the purpose, the invention provides a novel fixing structure of a sleeping berth of a sleeping car, which comprises a side wall end fixing structure and a large corridor end fixing structure, and is characterized in that: the side wall end fixing structure is characterized in that a T-shaped steel connecting piece is connected to a side wall steel structure, a vertical plate part of the T-shaped steel connecting piece is inserted into an inner cavity of the transverse partition wall of the aluminum honeycomb, a vertical plate of the T-shaped steel connecting piece is fixedly connected with the transverse partition wall of the aluminum honeycomb into a whole and is fixedly connected with a mounting piece on the left side of a sleeping berth, and the force of the sleeping berth and passengers can be directly applied to the side wall steel structure after mounting; big corridor end fixed knot constructs is that the aluminium honeycomb is horizontal, connect through the aluminium alloy stand between the next door in the same direction, aluminium alloy stand both sides are stretched out towards the horizontal next door orientation of aluminium honeycomb and are had two arm lock, the horizontal next door of aluminium honeycomb is inserted between two arm lock of aluminium alloy stand with aluminium alloy stand and sleeping berth right side installed part fixed connection, aluminium alloy stand lower part is fixed on the floor, upper portion is fixed on the roof, can make sleeping berth and passenger's power directly use on the aluminium alloy stand after the installation, the main part position of aluminium alloy stand is opened there is the lightening hole, in order to reach the lightweight.
The T-shaped steel connecting piece vertical plate, the aluminum honeycomb transverse partition wall and the sleeper left side mounting piece are respectively provided with corresponding mounting holes at the joints, and the T-shaped steel connecting piece, the aluminum honeycomb transverse partition wall and the sleeper left side mounting piece are connected through bolts penetrating through the corresponding mounting holes.
The connecting parts of the two clamping arms of the aluminum profile stand column, the aluminum honeycomb transverse partition wall and the mounting part on the right side of the sleeping berth are respectively provided with corresponding mounting holes, and bolts penetrate through the corresponding mounting holes to be connected with the aluminum honeycomb transverse partition wall, the aluminum profile stand column and the mounting part on the right side of the sleeping berth.
And a connecting piece is embedded in the down-the-way wall and is fixedly connected with the aluminum section upright post.
The invention changes the structure that the traditional domestic prior sleeper of the railway carriage is fixed on the partition wall of the plastic-bonded plywood, adopts the partition wall structure that the aluminum honeycomb double-sided bonding fireproof plate is adopted according to the requirements of customers, the force of the sleeper and passengers can be directly acted on the side wall steel structure after the side wall end fixing structure is installed, the force of the sleeper and the passengers can be directly acted on the aluminum section upright post after the large corridor end fixing structure is installed, and the main body part of the aluminum section upright post is provided with lightening holes so as to achieve the aim of light weight. The novel fixing structure of the sleeper of the lightweight sleeper can ensure that the sleeper is fixed safely and reliably, can prevent the fire-proof plates adhered to two sides of the partition wall of the aluminum honeycomb from cracking under stress, and meets the requirements of Thailand railway carriages.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rotation in the direction A of FIG. 1;
FIG. 3 is an enlarged schematic view of a sidewall end fixing structure;
fig. 4 is an enlarged schematic view of a large corridor end fixing structure.
Detailed Description
Referring to fig. 1-4, the fixing structure of the sleeper of the railway carriage comprises a side wall end fixing structure and a large corridor end fixing structure, wherein the side wall end fixing structure is that a transverse plate 201 of a T-shaped steel connecting piece 2 is connected to a side wall steel structure 1 through bolts, a vertical plate 202 of the T-shaped steel connecting piece is embedded into an inner cavity of an aluminum honeycomb transverse partition wall 4, corresponding mounting holes are respectively formed at the connecting parts of the vertical plate of the T-shaped steel connecting piece and the aluminum honeycomb transverse partition wall, the vertical plate of the T-shaped steel connecting piece and the aluminum honeycomb transverse partition wall are fixedly connected into a whole through the mounting holes through bolts 8 and then fixedly connected with a mounting piece 3 on the left side of the sleeper through the mounting holes through bolts 8, and the force of the sleeper and passengers can be directly applied to the; big corridor end aluminium honeycomb is horizontal, in the same direction as next door 4, 6 connect through aluminium alloy stand 5, aluminium alloy stand both sides are stretched out towards 4 directions of the horizontal next door of aluminium honeycomb and are had two arm lock 501, two arm lock and the horizontal next door junction of aluminium honeycomb open corresponding mounting hole separately, the horizontal next door of aluminium honeycomb is inserted between two arm lock of aluminium alloy stand and is passed through mounting hole fixed connection with aluminium alloy stand and sleeper right side installed part 7 with the bolt, it has connecting piece 10 and aluminium alloy stand to pass through screw 9 fixed connection to be pre-buried in the next door 6, aluminium alloy stand lower part is fixed on the floor, upper portion is fixed on the roof. After the aluminum profile upright post is installed, the force of a sleeper and passengers can be directly applied to the aluminum profile upright post, and the main body part of the aluminum profile upright post is provided with lightening holes 502 so as to achieve the aim of light weight.
Claims (4)
1. The utility model provides a novel fixed knot of sleeping berth constructs, includes side wall end fixed knot structure and big corridor end fixed knot structure, its characterized in that: the side wall end fixing structure is characterized in that a T-shaped steel connecting piece is connected to a side wall steel structure, a vertical plate part of the T-shaped steel connecting piece is inserted into an inner cavity of the transverse partition wall of the aluminum honeycomb, a vertical plate of the T-shaped steel connecting piece is fixedly connected with the transverse partition wall of the aluminum honeycomb into a whole and is fixedly connected with a mounting piece on the left side of a sleeping berth, and the force of the sleeping berth and passengers can be directly applied to the side wall steel structure after mounting; big corridor end fixed knot constructs is that the aluminium honeycomb is horizontal, connect through the aluminium alloy stand between the next door in the same direction, aluminium alloy stand both sides are stretched out towards the horizontal next door orientation of aluminium honeycomb and are had two arm lock, the horizontal next door of aluminium honeycomb insert between two arm lock of aluminium alloy stand with aluminium alloy stand and sleeping berth right side installed part fixed connection, aluminium alloy stand lower part is fixed on the floor, upper portion is fixed on the roof, can make the sleeping berth and passenger's power directly use on the aluminium alloy stand after the installation, the main part position of aluminium alloy stand is opened there is the lightening hole.
2. The novel sleeper fixing structure of claim 1, wherein: the T-shaped steel connecting piece vertical plate, the aluminum honeycomb transverse partition wall and the sleeper left side mounting piece are respectively provided with corresponding mounting holes at the joints, and the T-shaped steel connecting piece, the aluminum honeycomb transverse partition wall and the sleeper left side mounting piece are connected through bolts penetrating through the corresponding mounting holes.
3. A novel sleeper fixing structure as defined in claim 1 or 2, wherein: the connecting parts of the two clamping arms of the aluminum profile stand column, the aluminum honeycomb transverse partition wall and the mounting part on the right side of the sleeping berth are respectively provided with corresponding mounting holes, and bolts penetrate through the corresponding mounting holes to be connected with the aluminum honeycomb transverse partition wall, the aluminum profile stand column and the mounting part on the right side of the sleeping berth.
4. The novel sleeper fixing structure of claim 1, wherein: and a connecting piece is embedded in the down-the-way wall and is fixedly connected with the aluminum section upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665483.5A CN108819968B (en) | 2018-06-26 | 2018-06-26 | Novel fixing structure of sleeping car sleeping berth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810665483.5A CN108819968B (en) | 2018-06-26 | 2018-06-26 | Novel fixing structure of sleeping car sleeping berth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108819968A CN108819968A (en) | 2018-11-16 |
| CN108819968B true CN108819968B (en) | 2020-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810665483.5A Active CN108819968B (en) | 2018-06-26 | 2018-06-26 | Novel fixing structure of sleeping car sleeping berth |
Country Status (1)
| Country | Link |
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| CN (1) | CN108819968B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112849174A (en) * | 2021-03-12 | 2021-05-28 | 中车唐山机车车辆有限公司 | Carriage and rail vehicle |
| EP4261096A1 (en) | 2022-04-12 | 2023-10-18 | ALSTOM Holdings | Fixation system for fastening an object to a floor of a vehicle and method for fastening |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231753Y (en) * | 2008-05-23 | 2009-05-06 | 长春轨道客车股份有限公司 | Light sleeper |
| CN201400186Y (en) * | 2009-04-01 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | Sleeping berth installing structure for railway vehicles |
| CN101850775A (en) * | 2009-04-01 | 2010-10-06 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle sleeper installation structure |
| CN107215344A (en) * | 2017-06-02 | 2017-09-29 | 中车唐山机车车辆有限公司 | Sleeper compartment and sleeper |
| GB2550852A (en) * | 2016-05-24 | 2017-12-06 | Bombardier Transp Gmbh | Rail vehicle provided with a blast-resistant partition wall |
| CN208760623U (en) * | 2018-06-26 | 2019-04-19 | 中车长春轨道客车股份有限公司 | A kind of fixed structure of novel sleeping carriage sleeping berth |
-
2018
- 2018-06-26 CN CN201810665483.5A patent/CN108819968B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201231753Y (en) * | 2008-05-23 | 2009-05-06 | 长春轨道客车股份有限公司 | Light sleeper |
| CN201400186Y (en) * | 2009-04-01 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | Sleeping berth installing structure for railway vehicles |
| CN101850775A (en) * | 2009-04-01 | 2010-10-06 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle sleeper installation structure |
| GB2550852A (en) * | 2016-05-24 | 2017-12-06 | Bombardier Transp Gmbh | Rail vehicle provided with a blast-resistant partition wall |
| CN107215344A (en) * | 2017-06-02 | 2017-09-29 | 中车唐山机车车辆有限公司 | Sleeper compartment and sleeper |
| CN208760623U (en) * | 2018-06-26 | 2019-04-19 | 中车长春轨道客车股份有限公司 | A kind of fixed structure of novel sleeping carriage sleeping berth |
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| Publication number | Publication date |
|---|---|
| CN108819968A (en) | 2018-11-16 |
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