CN111775986A - Roof, automobile body and rail vehicle - Google Patents
Roof, automobile body and rail vehicle Download PDFInfo
- Publication number
- CN111775986A CN111775986A CN201910265743.4A CN201910265743A CN111775986A CN 111775986 A CN111775986 A CN 111775986A CN 201910265743 A CN201910265743 A CN 201910265743A CN 111775986 A CN111775986 A CN 111775986A
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- Prior art keywords
- roof
- mounting
- vehicle
- top plate
- vehicle roof
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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
- B61D17/12—Roofs
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The embodiment of the application provides a roof, automobile body and rail vehicle, wherein, the roof includes: mounting a beam; the mounting seat is connected to the top surface of the mounting beam; a top plate connected to a top surface of the mounting beam; and the top plate is provided with a through hole for the installation seat to pass through. The roof, the car body and the rail car provided by the embodiment of the application can shorten the production time and improve the production efficiency.
Description
Technical Field
The present disclosure relates to a vehicle body structure of a railway vehicle, and more particularly, to a vehicle roof, a vehicle body and a railway vehicle.
Background
The rail vehicle is an important traffic tie connecting cities, is gradually a main vehicle in the cities, and is also a main carrier for realizing goods transportation. The vehicle body of the rail vehicle includes: the air conditioner comprises an underframe, side walls, a roof and end walls, wherein an air conditioner is installed on the roof and used for adjusting the temperature inside a carriage.
Fig. 1 is a plan view of a roof in the related art, and fig. 2 is a structural view of a flat top panel to which an air conditioner mounting seat is welded in the related art. As shown in fig. 1 and 2, the roof includes: the air conditioner comprises a flat top plate 01, wherein a plurality of air conditioner installation seats 02 are arranged on the flat top plate 01, and air conditioner installation holes 03 are formed in the air conditioner installation seats 03 and used for installing air conditioners. Typically, the air conditioner mounting base 02 is welded directly to the flat top plate 01. In the welding process, the flat top plate 01 is easy to deform when heated, and the flat top plate needs to be adjusted and repaired after welding is completed, so that the flat top plate is basically restored to the original state, and the strength of the flat top plate meets the design requirement. The adjusting and repairing process can greatly increase the workload and reduce the production efficiency.
Disclosure of Invention
The embodiment of the application provides a roof, a vehicle body and a rail vehicle, which can shorten the production time.
An embodiment of a first aspect of the present application provides a vehicle roof, including:
mounting a beam;
the mounting seat is connected to the top surface of the mounting beam;
a top plate connected to a top surface of the mounting beam; and the top plate is provided with a through hole for the installation seat to pass through.
An embodiment of a second aspect of the present application provides a vehicle body, comprising: a vehicle roof as described above.
An embodiment of a third aspect of the present application provides a rail vehicle, including: the vehicle body as described above.
The technical scheme that this application embodiment provided, through adopting the installation roof beam, the mount pad that is used for installing the air conditioner is connected at the top surface of installation roof beam, connects the top surface at the installation roof beam with the roof, and sets up the through-hole that supplies the mount pad to pass on the roof, because the mount pad is not direct continuous with the roof, consequently just can not make the roof take place bending deformation at the in-process of assembly, and then saved and transferred the process of repairing to the roof, shorten production time, raise the efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a plan view of a roof in the related art;
fig. 2 is a schematic structural view of a flat top plate welded with an air conditioner mounting seat in the related art;
FIG. 3 is a top view of a vehicle roof provided in an embodiment of the present application;
FIG. 4 is a partial exploded view of a vehicle roof provided in accordance with an embodiment of the present application;
FIG. 5 is a partial view of a vehicle roof provided in accordance with an embodiment of the present application;
FIG. 6 is an enlarged view of area A of FIG. 5;
FIG. 7 is an enlarged view of area B of FIG. 4;
FIG. 8 is an enlarged view of area C of FIG. 4;
fig. 9 is a partial view of a roof in the related art;
fig. 10 is an enlarged view of region D in fig. 9.
Reference numerals:
01-flat top plate; 02-air conditioner mounting base; 03-air conditioner mounting holes; 04-a seal;
10-a top plate; 11-front edge beam; 12-right side beam; 13-rear edge beam; 14-left side beam; 15-a receiving hole; 16-a via hole; 17-a sealing structure;
20-mounting the beam;
30-a mounting seat; 31-mounting holes;
40-longitudinal beam;
50-end top plate.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The embodiment provides a roof, which can be applied to a rail vehicle, wherein the rail vehicle can be a diesel locomotive or an electric locomotive, and can be a motor train unit, a subway, a light rail or a tram. The air conditioner is installed on the roof of the vehicle for adjusting the temperature in the vehicle compartment.
Fig. 3 is a plan view of a vehicle roof provided in an embodiment of the present application, fig. 4 is a partially exploded view of the vehicle roof provided in the embodiment of the present application, fig. 5 is a partially exploded view of the vehicle roof provided in the embodiment of the present application, fig. 6 is an enlarged view of a region a in fig. 5, fig. 7 is an enlarged view of a region B in fig. 4, and fig. 8 is an enlarged view of a region C in fig. 4. As shown in fig. 3 to 8, the present embodiment provides a roof including: top plate 10, mounting bar 20 and mounting socket 30.
In order to adapt to the structure of the air conditioner, the top plate 10 is provided with a receiving hole 15. The air conditioner is arranged on the roof, and the air outlet of the air conditioner is communicated with the interior of the carriage through the accommodating hole. Specifically, as shown in fig. 3, the top plate 10 includes: the front side beam 11, the right side beam 12, the rear side beam 13 and the left side beam 14 are sequentially connected end to form a closed rectangular frame, and the middle area of the rectangular frame is the accommodating hole 15. Wherein the front and rear side beams 11, 13 extend in a lateral direction (i.e., a left-right direction of the rail vehicle), and the left and right side beams 14, 12 extend in a longitudinal direction (i.e., a traveling direction of the rail vehicle). The structure of the top plate 10 may be adjusted according to the installation structure of the air conditioner, and is not limited to the above-described embodiment.
The top plate 10 is provided with a through hole 16 for passing the mount 30 therethrough. The position and size of the through-hole 16 are adaptively adjusted according to the structure of the assembly between the air conditioner and the top plate 10. In this embodiment, through holes 16 are provided in the left and right side members 14 and 12. The number of the through holes 16 and the distance between two adjacent through holes 16 may be set according to the need of assembling between the air conditioner and the top plate 10.
The mounting beam 20 is attached to the bottom surface of the top plate 10, and may be fixed by welding, for example, such that the top surface of the mounting beam 20 is in contact with the bottom surface of the top plate 10.
The mounting seat 30 is connected to the top surface of the mounting beam 20 and can be fixed on the mounting beam 20 by welding. The mounting seat 30 passes upwardly through the through hole 16 and is used for mounting an air conditioner.
The technical scheme that this embodiment provided, through adopting the installation roof beam, the mount pad that is used for installing the air conditioner is connected at the top surface of installation roof beam, connects the top surface at the installation roof beam with the roof, and sets up the through-hole that supplies the mount pad to pass on the roof, because the mount pad does not directly link to each other with the roof, consequently just can not make the roof take place bending deformation at the in-process of assembly, and then has saved the process of adjusting the roof and repairing, shortens production time, raises the efficiency.
In the above technical solution, if the through holes 16 are opened on the left side beam 14 and the right side beam 12, the mounting beams 20 are provided below the left side beam 14 and the right side beam 12.
The structure of the mounting seat 30 may be set according to a specific mounting structure of the air conditioner. In this embodiment, as shown in FIG. 8, the mounting block 30 is a channel beam having a rectangular cross-sectional shape. The open end of mount 30 faces mounting beam 20 and is welded to mounting beam 20.
The bottom wall of the mounting seat 30 is provided with a mounting hole 31 which can be connected with an air conditioner through a bolt. The number, size and position of the mounting holes 31 may be specifically set according to the air conditioner mounting structure.
On the basis of the above technical solution, as shown in fig. 4 and 6, the roof further includes a longitudinal beam 40. The longitudinal beam 40 is attached to the bottom surface of the mounting beam 20, and may be connected to the mounting beam 20 by welding. The longitudinal beam 40 may extend in a longitudinal direction from one end of the roof panel 10 all the way to the other end for increasing the strength of the entire roof.
The longitudinal beam 40 may have various structures, and may be a solid beam or a hollow beam. The cross-sectional shape of the longitudinal beam 40 may be rectangular, trapezoidal, or other shape. In this embodiment, the longitudinal beam 40 is a hollow beam having a rectangular cross-sectional shape.
In order to improve the sealing performance of the assembly between the air conditioner and the vehicle roof, a sealing member may be provided between the air conditioner and the vehicle roof. In particular, the top plate 10 is provided with a sealing structure which may extend in the length direction of the mounting beam 20.
Fig. 9 is a partial view of a roof in the related art, and fig. 10 is an enlarged view of a region D in fig. 9. As shown in fig. 9 and 10, in the related art, the sealing structure is a separate sealing member 04, and the sealing member 04 is welded to the flat top plate 01. The sealing element 04 is a groove-shaped structure, the opening of the sealing element faces upwards, and the bottom wall of the sealing element is welded with the flat top plate 01.
Because the flat top plate 01 is easily heated and deformed in the welding process of the sealing element 04 and the flat top plate 01, the area of the flat top plate 01 needing to be adjusted and repaired is increased to a certain extent, and the production time is further prolonged.
In order to solve the above problems, the present embodiment further improves the roof:
as shown in fig. 4, 5, 6, and 7, in the present embodiment, the sealing structure 17 provided on the top plate 10 is an upward convex structure formed by bending the top plate 10. Specifically, the left side member 14 and the right side member 12 are provided with such seal structures 17. Taking the left side rail 14 as an example, the inner side edge (i.e., the edge facing the receiving hole 15) is bent to form a convex structure with a "V" shaped cross section, and the opening is facing the bottom surface of the top plate 10.
The upward convex structure with the V-shaped cross section is tightly abutted between the air conditioner and the top plate 10, so that a good sealing effect can be realized. And the upward protruding structure of "V" shape is through bending type formation, has also solved among the relevant art because sealing member and flat top plate welding cause follow-up need adjust and repair the problem of extension production time to flat top plate.
The installation position of the sealing structure 17 may be set according to a specific installation structure of the air conditioner, for example: the seal structure 17 may be provided only on the left side member 14, the seal structure 17 may be provided only on the right side member 12, or the seal structures 17 may be provided on both the left side member 14 and the right side member 12.
The vehicle roof can be applied to a single-layer vehicle and can also be applied to a double-layer vehicle. The top plate 10, the mounting beam 20, and the mounting base 30 may be made of stainless steel.
The present embodiment also provides a vehicle body, including: chassis, side wall, headwall and roof, wherein, the roof can adopt any kind of above-mentioned implementation.
The automobile body that this embodiment provided adopts above-mentioned roof, through adopting the installation roof beam, connects the mount pad that is used for installing the air conditioner at the top surface of installation roof beam, connects the roof at the top surface of installation roof beam, and sets up the through-hole that supplies the mount pad to pass on the roof, because the mount pad is not direct continuous with the roof, consequently just can not make the roof take place bending deformation at the in-process of assembly, and then saved and carried out the process of adjusting and repairing to the roof, shorten production time, raise the efficiency.
As shown in fig. 3, the roof further comprises: and end top plates 50, the end top plates 50 being located at both longitudinal ends of the top plate 10. The top surface of the end top plate 50 is curved to match the shape of the top of the air conditioner to provide a smooth transition therebetween.
The present embodiment also provides a rail vehicle, including: any of the above vehicle bodies has the same technical effects as the vehicle body.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (12)
1. A vehicle roof, comprising:
mounting a beam;
the mounting seat is connected to the top surface of the mounting beam;
a top plate connected to a top surface of the mounting beam; and the top plate is provided with a through hole for the installation seat to pass through.
2. The vehicle roof of claim 1, wherein the mounting block is a channel beam, the mounting block having a rectangular cross-sectional shape.
3. The vehicle roof as claimed in claim 2, wherein the open end of the mounting seat is welded to the mounting beam, and the bottom wall of the mounting seat is provided with a mounting hole.
4. The vehicle roof as claimed in claim 1, further comprising:
and the longitudinal beam is connected to the bottom surface of the mounting beam.
5. The vehicle roof as claimed in claim 4, wherein the longitudinal beam is a hollow beam, the cross-sectional shape of the longitudinal beam being rectangular.
6. The vehicle roof as claimed in claim 1, wherein the roof panel is provided with a sealing structure extending in the direction of the length of the mounting beam.
7. The vehicle roof of claim 6, wherein the sealing structure is an upwardly convex structure formed by bending the roof panel.
8. The vehicle roof of claim 7, wherein the sealing structure has a cross-sectional shape of a "V" with an opening facing in a direction of a bottom surface of the roof panel.
9. The vehicle roof as claimed in claim 6, characterised in that the roof panel comprises: the front edge beam, the right edge beam, the rear edge beam and the left edge beam are sequentially connected end to form a closed frame;
the left side beam and the right side beam are provided with the through holes.
10. The vehicle roof as claimed in claim 9, characterized in that the inner side edge of the left and/or right side rail is provided with the sealing structure.
11. A vehicle body, characterized by comprising: a vehicle roof as claimed in any one of claims 1 to 10.
12. A rail vehicle, comprising: the vehicle body of claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265743.4A CN111775986B (en) | 2019-04-03 | 2019-04-03 | Roof, automobile body and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910265743.4A CN111775986B (en) | 2019-04-03 | 2019-04-03 | Roof, automobile body and rail vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111775986A true CN111775986A (en) | 2020-10-16 |
| CN111775986B CN111775986B (en) | 2021-07-30 |
Family
ID=72754829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910265743.4A Active CN111775986B (en) | 2019-04-03 | 2019-04-03 | Roof, automobile body and rail vehicle |
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| Country | Link |
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| CN (1) | CN111775986B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201604652U (en) * | 2009-12-14 | 2010-10-13 | 南车青岛四方机车车辆股份有限公司 | Mounting structure of air conditioner on roof of railway vehicle |
| DE102009056968B3 (en) * | 2009-12-07 | 2011-03-17 | Konvekta Ag | Air treatment device for use in heating, ventilation, or air conditioning system on vehicle roof of rail vehicle for passenger transportation, has returning air channel running towards part in longitudinal direction |
| CN104709303A (en) * | 2015-03-12 | 2015-06-17 | 南车青岛四方机车车辆股份有限公司 | Roof and air conditioner installation seat of railway vehicle |
| CN204472804U (en) * | 2015-03-26 | 2015-07-15 | 南车南京浦镇车辆有限公司 | Railway vehicle air conditioner mounting structure |
| CN204687858U (en) * | 2015-04-17 | 2015-10-07 | 青岛四方庞巴迪铁路运输设备有限公司 | A kind of roof pantograph mounting structure |
-
2019
- 2019-04-03 CN CN201910265743.4A patent/CN111775986B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009056968B3 (en) * | 2009-12-07 | 2011-03-17 | Konvekta Ag | Air treatment device for use in heating, ventilation, or air conditioning system on vehicle roof of rail vehicle for passenger transportation, has returning air channel running towards part in longitudinal direction |
| CN201604652U (en) * | 2009-12-14 | 2010-10-13 | 南车青岛四方机车车辆股份有限公司 | Mounting structure of air conditioner on roof of railway vehicle |
| CN104709303A (en) * | 2015-03-12 | 2015-06-17 | 南车青岛四方机车车辆股份有限公司 | Roof and air conditioner installation seat of railway vehicle |
| CN204472804U (en) * | 2015-03-26 | 2015-07-15 | 南车南京浦镇车辆有限公司 | Railway vehicle air conditioner mounting structure |
| CN204687858U (en) * | 2015-04-17 | 2015-10-07 | 青岛四方庞巴迪铁路运输设备有限公司 | A kind of roof pantograph mounting structure |
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| Publication number | Publication date |
|---|---|
| CN111775986B (en) | 2021-07-30 |
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