CN215553159U - Rail vehicle air conditioner mounting platform, rail vehicle roof structure and rail vehicle - Google Patents
Rail vehicle air conditioner mounting platform, rail vehicle roof structure and rail vehicle Download PDFInfo
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- CN215553159U CN215553159U CN202122128025.8U CN202122128025U CN215553159U CN 215553159 U CN215553159 U CN 215553159U CN 202122128025 U CN202122128025 U CN 202122128025U CN 215553159 U CN215553159 U CN 215553159U
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- rail vehicle
- air conditioner
- end beam
- assembly
- beam assembly
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Abstract
The utility model belongs to the field of railway vehicles, and particularly discloses a railway vehicle air conditioner mounting platform, a railway vehicle roof structure and a railway vehicle, wherein the railway vehicle air conditioner mounting platform comprises a side beam assembly and an end beam assembly; the side beam assembly and the end beam assembly are connected to form an air conditioner assembly mounting space; at least one circle of sealing groove is arranged on the inner side of the side beam assembly and the end beam assembly; along rail vehicle's width direction, the top surface outside that the curb girder is constituteed is the direct vent drainage for inboard downward sloping platform's drainage mode on the whole, has solved the problem that drainage is not smooth or to the interior infiltration of car that current basin type platform ponding leads to.
Description
Technical Field
The utility model relates to the field of railway vehicles, in particular to a railway vehicle air conditioner mounting platform, a railway vehicle roof structure and a railway vehicle.
Background
The top of the existing railway vehicle is provided with air conditioning equipment, the air conditioner is mounted on a platform structure, the air conditioning platform structure consists of a top plate, an end top and side drain pipes to form a basin-shaped concave structure, rainwater is collected through the drain pipes at two sides and then is discharged out of the vehicle through a drainage facility in the vehicle, and the structure is complex; and the air conditioner installation sealing measure is sealed by a sealing rubber strip fixed on the flange of the platform, but the reliability, the durability and the maintainability need to be further improved.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the air conditioner mounting platform for the railway vehicle, which is simple in structure and solves the problem that the existing basin-shaped platform is unsmooth in drainage or seeps water into the vehicle. A second object of the present invention is to provide a railway vehicle roof structure; a third object of the present invention is to provide a rail vehicle.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
in a first aspect, an embodiment of the utility model provides a railway vehicle air conditioner installation platform, which comprises a side beam assembly, an end beam assembly, an air conditioner installation seat and a sealing groove, wherein the side beam assembly is arranged on the side beam assembly; the side beam assembly and the end beam assembly are connected to form an air conditioner assembly mounting space; at least one circle of sealing groove is arranged on the inner side of the side beam assembly and the end beam assembly; and along the width direction of the rail vehicle, the outer side of the top surface formed by the side beams inclines downwards relative to the inner side; a first air conditioner mounting seat is mounted on the top surface of the side beam assembly; the drainage mode of the platform is a direct drainage mode on the whole, so that the risk that water accumulated on the basin-shaped platform possibly causes unsmooth drainage or water seepage into the vehicle is avoided.
According to a further technical scheme, the two side beam assemblies extend along the length direction of the railway vehicle and are spaced from each other in the width direction of the railway vehicle.
According to the further technical scheme, each side beam assembly consists of a first side beam and a second side beam; the second side beam is used for supporting the first side beam; the outer side of the first side member is inclined downward with respect to the inner side in the width direction of the railway vehicle.
According to the further technical scheme, the second side beam and the first side beam are fixedly connected in a spot welding mode.
According to the technical scheme, the end beam assembly comprises two side beams, and the two side beams extend along the width direction of the railway vehicle and are spaced from each other in the length direction of the railway vehicle.
According to the further technical scheme, the two end beams are integrally arched.
According to the further technical scheme, the end beam assembly comprises a first end beam, a second end beam and a third end beam, the first end beam and the second end beam are arched along the length direction of the first end beam and the second end beam, and the tops of the first end beam and the second end beam are welded together; the third end beam is welded on the side of the first end beam.
Further technical scheme, foretell seal groove adopts the circular arc structure of bending down of top, avoids joint strip to damage and leads to sealed bad risk.
In a second aspect, the embodiment of the utility model further provides a roof structure of a railway vehicle, and the top of the roof structure is provided with the air conditioner mounting platform.
According to the further technical scheme, an air conditioner assembly is mounted on the air conditioner mounting platform, a second air conditioner mounting seat is fixed on the side face of the air conditioner assembly, and the second air conditioner mounting seat is connected with the first air conditioner mounting seat; and a rubber strip sliding groove and a sealing rubber strip are fixed below the second air conditioner mounting seat, the top of the sealing rubber strip is fixed in the rubber strip sliding groove, and the bottom of the sealing rubber strip is inserted in the sealing groove.
In a third aspect, the embodiment of the utility model further provides a rail vehicle, and the roof of the rail vehicle adopts the rail vehicle roof structure.
The beneficial effects of the above-mentioned embodiment of the present invention are as follows:
1. the side beam assembly and the end beam assembly of the air conditioner mounting platform are connected to form an air conditioner assembly mounting space; and along rail vehicle's width direction, the top surface outside that the curb girder is constituteed inclines down for the inboard, at the first air conditioner mount pad that the top surface of curb girder is constituteed, air conditioner subassembly horizontal installation is on this mount pad for air conditioner subassembly's outlet is higher than the curb girder is constituteed, and air conditioner mounting platform's drainage mode is whole for the direct vent drainage, avoids basin type platform ponding probably to lead to the risk that the drainage is not smooth or to interior infiltration of car.
2. At least one circle of sealing groove is arranged on the inner side of each of the side beam assembly and the end beam assembly, and the sealing groove is matched with a sealing rubber strip on an air conditioner to realize sealing between a vehicle body and an air conditioner assembly.
3. The air conditioner sealing groove adopts a top arc downward bending mode, so that the risk of poor sealing caused by damage of a sealing rubber strip is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic view of the overall configuration of a railway vehicle air conditioner mounting platform provided by the present invention;
FIG. 2 is a sectional view of the side sill assembly of FIG. 1;
FIG. 3 is a cross-sectional view of the end beam assembly of FIG. 1;
FIG. 4 is a schematic view of the structure of the air conditioner mounted on the platform;
FIG. 5 is a sectional view of the installation between the rail vehicle and the air conditioner of FIG. 4;
FIG. 6 is a view of a seal between the rail vehicle and the air conditioner of FIG. 4;
in the figure: 1 end beam component, 11 first end beams, 12 second end beams, 13 third end beams, 2 side beam components, 21 first side beams, 22 second side beams, 3 first air conditioner installation bases, 4 sealing grooves, 41 first sealing grooves, 42 second sealing grooves, 5 air conditioning units, 6 air conditioning platform structures, 7 second air conditioner installation bases, 8 cover plates, 9 rubber strip chutes and 10 sealing rubber strips.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the utility model expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
the terms "mounted", "connected", "fixed", and the like in the present invention are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected directly or indirectly through an intermediate medium, or the two components can be connected internally or in an interaction relationship, and the terms can be understood by those skilled in the art according to specific situations.
As introduced by the background art, the defects in the prior art are that in order to solve the technical problems, the utility model provides a rail vehicle air conditioner mounting platform, a rail vehicle roof structure and a rail vehicle, wherein the rail vehicle air conditioner mounting platform comprises a side beam assembly, an end beam assembly, an air conditioner mounting seat and a sealing groove; the side beam assembly and the end beam assembly are connected to form an air conditioner assembly mounting space; at least one circle of sealing groove is arranged on the inner side of the side beam assembly and the end beam assembly; and along the width direction of the rail vehicle, the outer side of the top surface formed by the side beams inclines downwards relative to the inner side; a first air conditioner mounting seat is mounted on the top surface of the side beam assembly; the drainage mode of the platform is a direct drainage mode on the whole, so that the risk that water accumulated on the basin-shaped platform possibly causes unsmooth drainage or water seepage into the vehicle is avoided.
It should be understood that the present embodiment defines the vehicle body roof as having the center position as the inside and both sides as the outside, and the inside and outside are accurately defined in the present invention based on the basic orientation.
It should be understood that the height direction of the vehicle body is taken as the upper, lower, top and bottom orientation reference system in the present invention.
In a typical embodiment of the present invention, as shown in fig. 1, the air conditioner installation platform for a railway vehicle disclosed in this embodiment includes a side beam assembly 2, an end beam assembly 1, an air conditioner installation seat 3, and a sealing groove 4, which are integrally a left-right front-back symmetrical structure; the two side beam assemblies 2 are parallel to each other, and the two side beam assemblies 2 are arranged along the length direction of the rail vehicle and are separated along the width direction of the rail vehicle; the end beam assemblies 1 in the embodiment also comprise two end beam assemblies 1, the two end beam assemblies 1 are arranged along the width direction of the railway vehicle and are separated along the length direction of the railway vehicle, and the two end beam assemblies 1 are also parallel to each other; the two end beam assemblies 1 are arranged at the two ends of the two side beam assemblies 2 and are welded with the side beam assemblies 2 together to form a rectangular air conditioner installation space; furthermore, a first air conditioner mounting seat 3 is further mounted on the top surface of the side beam assembly 2, and after the air conditioner assembly is mounted, a water outlet of the first air conditioner mounting seat 3 is higher than that of the side beam assembly 2, so that certain conditions are provided for realizing straight drainage of the platform; meanwhile, in order to realize straight drainage, the outer side of the top surface of the side beam assembly 2 is inclined downwards relative to the inner side;
further, in order to realize the sealing between the air conditioner assembly and the vehicle body, a sealing groove 4 is welded on the inner ring of the side beam assembly 2 and the end beam assembly 1, so that the sealing between the air conditioner assembly and the vehicle body is realized.
Further, in the present embodiment, the two side beam assemblies 2 have the same structure, and each side beam assembly 2 is composed of a first side beam 21 and a second side beam 22; as shown in fig. 2, the second side member 22 is for supporting the first side member 21; along rail vehicle's width direction, the outside of first curb girder 21 is for inboard downward sloping, consequently makes air conditioner component's comdenstion water directly discharge to the outside from the inboard of first curb girder 21, the condition of ponding can not appear, has avoided basin type platform ponding to probably lead to the risk that the drainage is not smooth or to the interior infiltration of car.
It should be noted that, in the present embodiment, the first side member 21 includes two integrally formed plates, one of which is horizontally disposed as a support plate, and the other of which is located outside the support plate and is inclined downward, thereby achieving in-line drainage of the platform.
Further, preferably, the second side beam 22 and the first side beam 21 in this embodiment are fixedly connected by spot welding.
In this embodiment, the cross section of the second side beam 22 is zigzag, and the second side beam and the first side beam 21 are welded together to form a cavity; the purpose of the second side member 22 of the present embodiment is to improve the supporting force of the side member assembly 2 as a whole.
Further, a plurality of first air conditioner mounting seats 3 are fixed to the first side member 21 along the longitudinal direction of the first side member 21, in this embodiment, three first air conditioner mounting seats 3 are respectively mounted on each first side member 21, and the three first air conditioner mounting seats 3 are respectively located at the end and the middle of the first side member 21; of course, it is understood that four, five, etc. first air conditioner installation seats 3 may be installed in other embodiments, and specifically, the installation is performed according to actual needs.
Further, in this embodiment, the first air conditioner mounting base 3 is in a door shape, and a mounting hole is further formed in the first air conditioner mounting base, and the mounting hole is used for being connected with the second air conditioner mounting base 7 located on the air conditioning unit, so that the air conditioning unit is mounted on the platform.
Further, the two end beam assemblies 1 in this embodiment are overall arched, each end beam assembly 1 is composed of a first end beam 11, a second end beam 12 and a third end beam 13, each first end beam 11 and each second end beam 12 are arched along the length direction thereof, the tops of the first end beam 11 and the second end beam 12 are welded together, and the overall shape is also arched; the third end beam 13 is welded on the side of the first end beam 11, and the vertical rigidity of the first end beam assembly 1 is further improved.
Further, the third end beam 13 is a straight beam and is located inside the end beam assembly 1.
Further, the sealing groove 4 in this embodiment includes a first sealing groove 41 and a second sealing groove 42; as shown in fig. 2, the first seal groove 41 is fixed to the inside of the first side member 21, and is preferably connected by spot welding; as shown in fig. 3, the second seal groove 42 is fixed inside the third end beam 13, and preferably, is connected by spot welding; when the sealing groove 4 is manufactured, the preferred first sealing groove 41 and the second sealing groove 42 are processed in an integrated forming mode and directly processed into a closed rectangular ring, so that the sealing property is ensured; in some cases, first seal slot 41 and second seal slot 42 may be formed separately and later welded together to form a closed rectangular loop.
Furthermore, the sealing groove 4 adopts a top arc downward-bending structure, so that the risk of poor sealing caused by damage of a sealing rubber strip is avoided.
In addition, the present embodiment also provides a roof structure of a railway vehicle, where the roof structure of a railway vehicle includes the air conditioner installation platform described above, and because the roof structure is provided with the air conditioner installation platform as described above, the roof structure also has all the advantages as described above, and details are not described herein, and specific installation manners refer to fig. 4, 5, and 6.
As shown in fig. 4, it is a schematic structural diagram of the air conditioning unit installed on the platform; wherein, be fixed with second air conditioner mount pad 7 on air conditioning unit, second air conditioner mount pad 7 links to each other with first air conditioner mount pad 3 through the connecting piece, realizes air conditioning unit's fixed and installation, see specifically as figure 5. It should be noted that the second air conditioner mounting base 7 in this embodiment is an existing structure, and therefore, is not described herein again.
Further, as shown in fig. 6, the sealing structure between the air conditioning unit and the vehicle body includes a top cover 8 and a rubber strip chute 9 fixed on the air conditioning unit, the top cover 8 and the rubber strip chute 9 are both located below the second air conditioning mounting seat 7, the rubber strip chute 9 is specified at the bottom of the top cover 8, and preferably, the connection is performed in a spot welding manner; the upper portion of sealing rubber strip 10 is fixed in rubber strip spout 9, and the lower part card is gone into in this mounting platform's seal groove 4, has realized the sealed between air conditioning unit and the automobile body through top cap 8, rubber strip spout 9, sealing rubber strip 10 and seal groove 4.
Further, the air conditioner and vehicle body sealing structure disclosed by the embodiment can also be used as a sealing mode of a roof flap.
In addition, the embodiment also provides a railway vehicle, and the railway vehicle comprises the roof structure. Since the roof structure is arranged in the rail vehicle, the rail vehicle also has all the advantages as described above, and thus the description is omitted here. It will of course be appreciated that in some embodiments the rail vehicle provided by the present invention may be any suitable type of vehicle, such as a conventional train, a motor car, a subway vehicle, a metro vehicle, etc., and the present invention is not limited to a particular rail vehicle type or types.
Finally, it is also noted that relational terms such as first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A rail vehicle air conditioner mounting platform is characterized by comprising a side beam assembly and an end beam assembly; the side beam assembly and the end beam assembly are connected to form an air conditioner assembly mounting space; at least one circle of sealing groove is arranged on the inner side of the side beam assembly and the end beam assembly; the outer side of the top surface of the side beam assembly inclines downwards relative to the inner side along the width direction of the railway vehicle, and a first air conditioner installation seat is installed on the top surface of the side beam assembly.
2. The rail vehicle air conditioning mounting platform of claim 1 wherein said side rail assemblies comprise two, two side rail assemblies extending in the length direction of the rail vehicle and spaced apart from each other in the width direction of the rail vehicle.
3. The rail vehicle air conditioning mounting platform of claim 2 wherein each of the side beam assemblies is comprised of a first side beam and a second side beam; the second side beam is used for supporting the first side beam; the outer side of the first side member is inclined downward with respect to the inner side in the width direction of the railway vehicle.
4. The rail vehicle air conditioning mounting platform of claim 3, wherein a plurality of air conditioning mounts are secured to the first side rail along a length of the first side rail.
5. The rail vehicle air conditioning mounting platform of claim 1 wherein said end beam assembly comprises two, two side beam assemblies extending in a width direction of the rail vehicle and spaced apart from each other in a length direction of said rail vehicle.
6. The rail vehicle air conditioning mounting platform of claim 5, wherein the two end beams are integrally arcuate in shape.
7. The rail vehicle air conditioning mounting platform of claim 1, wherein the end beam assembly is comprised of a first end beam, a second end beam, and a third end beam, the first end beam and the second end beam being arcuate along their lengths, the tops of the first end beam and the second end beam being welded together; the third end beam is welded on the side of the first end beam.
8. The rail vehicle air conditioning mounting platform of claim 1, wherein the top of the sealing groove is of an arc-shaped bent-down structure.
9. A railway vehicle roof structure, characterized in that it comprises an air conditioning installation platform according to any one of claims 1 to 8.
10. The rail vehicle roof structure of claim 9, wherein an air conditioning assembly is mounted on the air conditioning mounting platform.
11. The rail vehicle roof structure of claim 10, wherein a second air conditioner mounting seat is fixed to a side surface of the air conditioner assembly, and the second air conditioner mounting seat is connected with the first air conditioner mounting seat; and a rubber strip sliding groove and a sealing rubber strip are fixed below the second air conditioner mounting seat, the top of the sealing rubber strip is fixed in the rubber strip sliding groove, and the bottom of the sealing rubber strip is inserted in the sealing groove.
12. A rail vehicle, characterized in that the roof of the rail vehicle is provided with a rail vehicle roof construction according to any one of claims 9-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128025.8U CN215553159U (en) | 2021-09-03 | 2021-09-03 | Rail vehicle air conditioner mounting platform, rail vehicle roof structure and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128025.8U CN215553159U (en) | 2021-09-03 | 2021-09-03 | Rail vehicle air conditioner mounting platform, rail vehicle roof structure and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215553159U true CN215553159U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122128025.8U Active CN215553159U (en) | 2021-09-03 | 2021-09-03 | Rail vehicle air conditioner mounting platform, rail vehicle roof structure and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215553159U (en) |
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2021
- 2021-09-03 CN CN202122128025.8U patent/CN215553159U/en active Active
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