CN201538324U - Internal top plate connection structure of vehicle roof of railway vehicle - Google Patents
Internal top plate connection structure of vehicle roof of railway vehicle Download PDFInfo
- Publication number
- CN201538324U CN201538324U CN2009202791990U CN200920279199U CN201538324U CN 201538324 U CN201538324 U CN 201538324U CN 2009202791990 U CN2009202791990 U CN 2009202791990U CN 200920279199 U CN200920279199 U CN 200920279199U CN 201538324 U CN201538324 U CN 201538324U
- Authority
- CN
- China
- Prior art keywords
- top board
- top plate
- car body
- side top
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y02T30/34—
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- Air-Conditioning For Vehicles (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to the technical field of the vehicle roof of the railway vehicle and discloses a modular design and manufacturing method for an internal top plate curve connection structure of a vehicle roof of a railway vehicle. The internal top plate connection structure of the vehicle roof comprises a middle top plate, a lateral top plate, a connecting assembly for the middle top plate and the lateral top plate and a connecting assembly for the lateral top plate and a vehicle body. The joint of the lateral top plate and the middle top plate is arranged on an air duct accessory hanging bracket by a large-stroke screwing piece. A top plate hanging bracket is arranged on an air duct of an air conditioning. The connection of the lateral top plate and the vehicle body is fixed on a plug-in board in a C-shaped groove of the vehicle body by a lateral top plate fixing fastener. The curve connection structure can effectively reduce the noise in the vehicle and improve the fire resistance in the vehicle and can be convenient for overhaul of an air outlet duct component of the air conditioning on the upper part of the middle top plate of the carriage to lead the air conditioning uniformly to output the air so as to greatly improve the comfort for the passengers to take and the practicability.
Description
Technical field
The utility model relates to passenger train roof technical field, relates in particular to a kind of modular design and method for making of inner top curve connection structure of passenger train roof.
Background technology
Roof is the important component part of dress in the passenger train, and the roof inner top of existing passenger train is made up of two side top boards on middle top board and both sides.The side top board is used for covering the zone between baggage rack rear cowl and middle part, the compartment top board, at the bottom of side top board upside, can provide the space of installation for the air-conditioning lateral, at some position, on the top, limit as dining car, lamps and lanterns can be installed.Middle top board is the top board under the compartment air-conditioning duct, is furnished with air-conditioner air outlet on the top board.
In the prior art, application number is 200720129918.1, and name is called the middle top board both sides described in the patent documentation of " passenger train roof " and adopts bolt to connect respectively to be connected with hinge, connect reliable inadequately, easy damage, damping effect is bad.And for example in the prior art, application number is 200720129914.3, and the patent documentation that name is called " dress is hung in the railcar roof " adopts rigidity clamping and rivet connection structure, does not have glissando.
Have the most this and direct rigid attachment of car body that adopt of passenger train roof system now or adopt simple rubber pad, fundamentally noise abatement and vibration isolation; And the air-out of existing air-conditioning cold wind makes air-flow velocity bigger for concentrating the form of air-out, thereby temperature is very low near causing air louver, and can feel awfully hot away from the passenger of air louver, and heal differential is bigger in the compartment, and it is inhomogeneous to dry, and reduces passenger's traveling comfort.
The utility model content
The purpose of this utility model provides a kind of roof top slab connecting structure inside of passenger train, adopt modularization, the seriation design of roof inner top, realized the vibration and noise reducing in the compartment, realized that middle top board a/c system gross area disperses air-out, has improved passenger's travelling comfort.
In order to realize above-mentioned design goal, the scheme that the utility model adopts is as follows: the roof top slab connecting structure inside of passenger train, the connecting assembly that comprises connecting assembly, side top board and the car body of middle top board, side top board, baggage rack rear cowl, middle top board and side top board, the connecting assembly of top board and side top board comprises that big stroke screws that part, air channel attachedly hang sign indicating number, top board hangs sign indicating number and fastener in described, side top board and middle top board junction screw part by big stroke and are installed on that the air channel is attached hangs on the sign indicating number, and top board hangs sign indicating number and is installed on the air-conditioning duct; The connecting assembly of described side top board and car body comprises side top board fixed fastener, car body C type groove, is provided with plug-in unit in the described car body C type groove, and described side top board fixed fastener is fixed on the interior plug-in unit of described car body C type groove.
Preferably, described in top board one side be provided with hinge structure, opposite side is provided with the Strain lock structure, folding is fixed in that the air channel is attached hangs on the sign indicating number, Strain lock is fixed thereon attached the hanging on the sign indicating number in air channel of portion, top board hangs sign indicating number and is installed on the air-conditioning duct.
Preferably, the top board fixed fastener on the described side top board is fixed on the interior plug-in unit of car body C type groove; The node at described side top board baggage rack rear cowl place is direct contact structure not, and slot between the two seals with the fire prevention rubber strip.
Preferably, described fastener is special-purpose fast-assembling fastener.
Preferably, it is vertically mobile arbitrarily in the compartment for the position that can make plug-in unit that described plug-in unit is mounted on the interior structure of car body C type groove.
The beneficial effects of the utility model are: the inner top curve connection structure in compartment forms side top board-middle top board-side top board structure, the shaped form draw bail that it is exclusive, formed succinct, spacious passenger interface, can effectively reduce internal car noise again, improve the fire resistance property in the car, can be convenient to the maintenance of air-conditioning exhaust passage, top board top parts in the compartment, make the air-conditioning air-out even, for the passenger provides good, comfortable traveling environment, practical, easily generally promote.
Description of drawings
Fig. 1 is according to the middle top board of the utility model passenger train roof top slab connecting structure inside preferred embodiment and the whole connection diagram of side top board;
Fig. 2 is the partial enlarged drawing according to the middle top board of the utility model preferred embodiment and side top board connecting assembly;
Fig. 3 is according to the side top board of the utility model preferred embodiment and the partial enlarged drawing of car body connecting assembly;
Fig. 4 is the middle top end connection structure partial enlarged drawing according to the utility model preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing content of the present utility model is described, following description only is exemplary and indicative, should any restriction not arranged to protection domain of the present utility model.
The section of passenger train roof private side top board curve connection structure of the present utility model is a second shape.The sheet metal thickness of side top board is 2.5mm, with the thickness of middle top coupling end be 6mm.The length of top board is generally 2015mm.
The roof top slab connecting structure inside of passenger train of the present utility model, the connecting assembly 4 of connecting assembly 3 (or 3a), side top board and the car body of top board 1, side top board 2, baggage rack rear cowl 17, middle top board and side top board in comprising.
The connecting assembly 3 (or 3a) of top board and side top board comprises that big stroke screws that part 5, air channel attachedly hang sign indicating number 6, top board hangs sign indicating number 7 and fastener 11 in described.Wherein side top board 2 and middle top board 1 junction screw part 5 by big stroke and are installed on that the air channel is attached hangs on the sign indicating number 6, and fastener 11 is special-purpose fast-assembling fastener, has improved installation effectiveness greatly; Middle top board 1 one sides are provided with folding 8 structures, opposite side is provided with Strain lock 9 structures, folding 8 be fixed in the air channel attached hang the sign indicating number 6 on, Strain lock 9 is fixed thereon attached the hanging on the sign indicating number 6 in air channel of portion, this structure makes top board hang sign indicating number 7 and is installed on the air-conditioning duct 10, avoid directly connecting with car body, vibration isolating effect is better.In folding 8, Strain lock 9 structures of top board, can make that opening of top board 1 becomes very easy in the compartment, the maintenance of air-conditioning exhaust passage, top board 1 top parts in being convenient to.
The connecting assembly 4 of pre-plate of described side and car body comprises structures such as side top board fixed fastener 12, car body C type groove 13, rubber damping pad 14, fire prevention rubber strip 15.Be provided with plug-in unit 16 in the described car body C type groove 13, described side top board fixed fastener 12 is fixed on the plug-in unit 16 in the described car body C type groove 13, and be provided with rubber damping pad 14 between the two, can effectively completely cut off overhead speaker, stopped two part direct contacts and the vibration noise of car body is passed to phenomenon in the car.The structure that described plug-in unit 16 is mounted in the car body C type groove 13 vertically moves arbitrarily in the compartment for the position that can make plug-in unit, when avoiding in the past vehicle to use similar mounting structure, owing to the inaccurate phenomenon of doing over again that causes in welding plug-in unit location, installation effectiveness and fault-tolerance have been improved.The node at side top board baggage rack rear cowl 17 places is direct contact structure not, and slot between the two seals with fire prevention rubber strip 15, reaches vibration damping and flameproof purpose.
The installation method of the roof top slab connecting structure inside of passenger train is as follows:
1. the fixing means of passenger train roof side top board: at side top board position, plug-in unit is installed to correct position, after installing the side top board, in top board be installed on the plug-in unit, spacing to be used for.The side top board be installed in the air-conditioning duct side, be that the Fast Installation bolt is mounted on the side top board that the air channel is attached hangs on the sign indicating number with fastener.
2. the vibration reducing measure when passenger train roof side top board is installed is: in the side wall side, between side top board fixed fastener and car body C type groove, adopt rubber damping pad that side top board and car body are separated.At the car body central side, the side top board links by fast-assembling bolt and air-conditioning duct, and connecting between air-conditioning duct and car body also is resilient connection, so, realize the side top board on the whole with the resilient connection of car body.
3. when top board is installed in the passenger train roof, be installed on the folding form in a side of middle top board that the air channel is attached hangs on the sign indicating number, attached the hanging on the sign indicating number in air channel that opposite side is fixed thereon with Strain lock.
Embodiment recited above is described preferred implementation of the present utility model; be not that the utility model scope is limited; design under the spiritual prerequisite not breaking away from the utility model; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (5)
1. the roof top slab connecting structure inside of a passenger train, comprise middle top board (1), side top board (2), baggage rack rear cowl (17), the connecting assembly (3 of middle top board and side top board, 3a), the connecting assembly of side top board and car body (4), it is characterized in that, the connecting assembly of top board and side top board in described (3 or 3a) comprises that big stroke screws part (5), the attached sign indicating number (6) that hangs in air channel, top board hangs sign indicating number (7) and fastener (11), described side top board (2) and middle top board (1) junction screw part (5) by big stroke and are installed on that the air channel is attached hangs on the sign indicating number (6), and top board hangs sign indicating number (7) and is installed on the air-conditioning duct (10); The connecting assembly (4) of described side top board and car body comprises side top board fixed fastener (12), car body C type groove (13), be provided with plug-in unit (16) in the described car body C type groove (13), described side top board fixed fastener (12) is fixed on the interior plug-in unit (16) of described car body C type groove (13).
2. the roof top slab connecting structure inside of passenger train as claimed in claim 1, it is characterized in that, a side of top board (1) is provided with folding (8) structure in described, opposite side is provided with Strain lock (9) structure, folding is fixed in that the air channel is attached hangs on the sign indicating number (6), and Strain lock (9) is fixed thereon that the air channel of portion is attached hangs on the sign indicating number (6).
3. the roof top slab connecting structure inside of passenger train as claimed in claim 1 or 2, it is characterized in that, top board fixed fastener (12) on the described side top board (2) is fixed on the interior plug-in unit (16) of car body C type groove (13), be provided with rubber damping pad (14) between the two, the slot that described side top board baggage rack rear cowl (17) is located is provided with fire prevention rubber strip (15).
4. the roof top slab connecting structure inside of passenger train as claimed in claim 1 is characterized in that, described fastener (11) is special-purpose fast-assembling fastener.
5. the roof top slab connecting structure inside of passenger train as claimed in claim 3 is characterized in that, the structure that described plug-in unit (16) is mounted in the car body C type groove (13) vertically moves arbitrarily in the compartment for the position that can make plug-in unit (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202791990U CN201538324U (en) | 2009-11-16 | 2009-11-16 | Internal top plate connection structure of vehicle roof of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202791990U CN201538324U (en) | 2009-11-16 | 2009-11-16 | Internal top plate connection structure of vehicle roof of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201538324U true CN201538324U (en) | 2010-08-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202791990U Expired - Lifetime CN201538324U (en) | 2009-11-16 | 2009-11-16 | Internal top plate connection structure of vehicle roof of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201538324U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050124A (en) * | 2010-11-23 | 2011-05-11 | 南车南京浦镇车辆有限公司 | Modular flat top plate of railway passenger car |
| CN102060029A (en) * | 2010-11-23 | 2011-05-18 | 南车南京浦镇车辆有限公司 | Method for installing modular flat top plate of railway passenger car |
| CN102358305A (en) * | 2011-08-29 | 2012-02-22 | 南车南京浦镇车辆有限公司 | Special air supply duct for railway special vehicle meeting room |
| CN102975732A (en) * | 2012-04-24 | 2013-03-20 | 南车南京浦镇车辆有限公司 | Railway vehicle car roof wind deflector |
| CN103241252A (en) * | 2012-02-14 | 2013-08-14 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle splicing type air conditioning duct and splicing method thereof |
| CN103384624A (en) * | 2011-03-30 | 2013-11-06 | 庞巴迪运输有限公司 | Flap with catching safeguard |
| CN104066639A (en) * | 2012-02-23 | 2014-09-24 | 川崎重工业株式会社 | Railway vehicle provided with low roof structure |
| CN104210502A (en) * | 2014-09-23 | 2014-12-17 | 唐山轨道客车有限责任公司 | Railway passenger train body and railway vehicle |
| CN104228863A (en) * | 2014-09-22 | 2014-12-24 | 南车南京浦镇车辆有限公司 | Railway-vehicle air-conditioner air supplying and returning system |
| CN104527679A (en) * | 2014-12-25 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Middle roof modular structure in railway vehicle and railway vehicle |
| CN104608784A (en) * | 2014-12-03 | 2015-05-13 | 青岛澳泰交通设备有限公司 | Top plate shock absorber for rail transit vehicles such as high-speed train and subway |
| CN105035103A (en) * | 2015-09-08 | 2015-11-11 | 安徽安凯汽车股份有限公司 | Middle roof plate compression bar for passenger car |
| CN107813840A (en) * | 2017-11-07 | 2018-03-20 | 中车株洲电力机车有限公司 | A kind of roof flush type mounting structure |
| WO2020206835A1 (en) * | 2019-04-10 | 2020-10-15 | 中车唐山机车车辆有限公司 | Rail train |
| GB2542311B (en) * | 2014-09-15 | 2021-01-13 | Crrc Qingdao Sifang Co Ltd | Train passenger compartment top plate |
| CN112660179A (en) * | 2019-10-16 | 2021-04-16 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
-
2009
- 2009-11-16 CN CN2009202791990U patent/CN201538324U/en not_active Expired - Lifetime
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050124A (en) * | 2010-11-23 | 2011-05-11 | 南车南京浦镇车辆有限公司 | Modular flat top plate of railway passenger car |
| CN102060029A (en) * | 2010-11-23 | 2011-05-18 | 南车南京浦镇车辆有限公司 | Method for installing modular flat top plate of railway passenger car |
| CN102060029B (en) * | 2010-11-23 | 2012-10-03 | 南车南京浦镇车辆有限公司 | Method for installing modular flat top plate of railway passenger car |
| CN102050124B (en) * | 2010-11-23 | 2012-10-31 | 南车南京浦镇车辆有限公司 | Modular flat top plate of railway passenger car |
| CN103384624B (en) * | 2011-03-30 | 2016-07-06 | 庞巴迪运输有限公司 | With renovating of restraint safety |
| CN103384624A (en) * | 2011-03-30 | 2013-11-06 | 庞巴迪运输有限公司 | Flap with catching safeguard |
| CN102358305A (en) * | 2011-08-29 | 2012-02-22 | 南车南京浦镇车辆有限公司 | Special air supply duct for railway special vehicle meeting room |
| CN102358305B (en) * | 2011-08-29 | 2015-09-23 | 南车南京浦镇车辆有限公司 | Air delivery duct of conference room of special railway vehicle |
| CN103241252A (en) * | 2012-02-14 | 2013-08-14 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle splicing type air conditioning duct and splicing method thereof |
| CN103241252B (en) * | 2012-02-14 | 2016-03-23 | 中车青岛四方机车车辆股份有限公司 | The spliced air-conditioning duct of guideway vehicle and assembling method thereof |
| CN104066639A (en) * | 2012-02-23 | 2014-09-24 | 川崎重工业株式会社 | Railway vehicle provided with low roof structure |
| CN102975732B (en) * | 2012-04-24 | 2015-08-12 | 南车南京浦镇车辆有限公司 | Railway vehicle car roof wind deflector |
| CN102975732A (en) * | 2012-04-24 | 2013-03-20 | 南车南京浦镇车辆有限公司 | Railway vehicle car roof wind deflector |
| GB2542311B (en) * | 2014-09-15 | 2021-01-13 | Crrc Qingdao Sifang Co Ltd | Train passenger compartment top plate |
| CN104228863A (en) * | 2014-09-22 | 2014-12-24 | 南车南京浦镇车辆有限公司 | Railway-vehicle air-conditioner air supplying and returning system |
| CN104210502B (en) * | 2014-09-23 | 2017-04-19 | 中车唐山机车车辆有限公司 | Railway passenger train body and railway vehicle |
| CN104210502A (en) * | 2014-09-23 | 2014-12-17 | 唐山轨道客车有限责任公司 | Railway passenger train body and railway vehicle |
| CN104608784A (en) * | 2014-12-03 | 2015-05-13 | 青岛澳泰交通设备有限公司 | Top plate shock absorber for rail transit vehicles such as high-speed train and subway |
| CN104527679A (en) * | 2014-12-25 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Middle roof modular structure in railway vehicle and railway vehicle |
| CN105035103A (en) * | 2015-09-08 | 2015-11-11 | 安徽安凯汽车股份有限公司 | Middle roof plate compression bar for passenger car |
| CN107813840A (en) * | 2017-11-07 | 2018-03-20 | 中车株洲电力机车有限公司 | A kind of roof flush type mounting structure |
| WO2020206835A1 (en) * | 2019-04-10 | 2020-10-15 | 中车唐山机车车辆有限公司 | Rail train |
| CN112660179A (en) * | 2019-10-16 | 2021-04-16 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
| CN112660179B (en) * | 2019-10-16 | 2023-02-24 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100804 Effective date of abandoning: 20091116 |