CN209813992U - Air conditioner mounting frame for railway vehicle - Google Patents
Air conditioner mounting frame for railway vehicle Download PDFInfo
- Publication number
- CN209813992U CN209813992U CN201920346242.4U CN201920346242U CN209813992U CN 209813992 U CN209813992 U CN 209813992U CN 201920346242 U CN201920346242 U CN 201920346242U CN 209813992 U CN209813992 U CN 209813992U
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- air conditioner
- conditioner top
- air
- roof
- conditioning unit
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Abstract
An air conditioner mounting frame for a rail vehicle comprises an air conditioner top longitudinal beam, an air conditioner top cross beam and an air conditioner top end plate; the number of the air conditioner top longitudinal beams is two, the number of the air conditioner top cross beams is two, the number of the air conditioner top end plates is two, and the air conditioner top longitudinal beams and the two ends of the air conditioner top cross beams are spliced and welded to form a hollow rectangular frame; the air conditioner top cross beam positioned at the left end of the air conditioner top longitudinal beam is welded with one air conditioner top end plate, and the air conditioner top cross beam positioned at the right end of the air conditioner top longitudinal beam is welded with the other air conditioner top end plate; and a plurality of C-shaped grooves are respectively formed in the two air conditioner top longitudinal beams and used for installing the air conditioning unit. The air conditioning unit is completely embedded into the roof of the vehicle body, the top of the installed air conditioning unit is not higher than the roof of the vehicle body, air resistance is reduced when the vehicle runs, and the appearance of the air conditioning unit is consistent with the outer contour of the roof.
Description
Technical Field
The utility model relates to a rail vehicle especially relates to the air conditioner installation frame at roof, belongs to rail vehicle and makes technical field.
Background
At present, on rail vehicles, air conditioning equipment is an essential component, and the installation of the air conditioner of the rail vehicle at the present stage mainly comprises the following steps: and installing an air conditioner flat top structure in an area of the roof where the air conditioner is required to be installed, and then fixedly connecting the air conditioner with the air conditioner flat top. Since the air conditioner is seated on the flat roof so that the air conditioner is far higher than the roof, a protrusion is formed in the area to increase air resistance when the vehicle is running. The existing applied air conditioner flat top is required to be matched with a car roof and also required to be matched with an installation surface of air conditioning equipment, and the air conditioner flat top has a complex structure and high installation difficulty.
Disclosure of Invention
In order to overcome the not enough of above-mentioned prior art, the utility model provides an embedded air conditioner mounting structure for rail vehicle, simple structure, the installation of being convenient for is little to vehicle running resistance.
The utility model provides a technical scheme as follows of its technical problem:
an air conditioner mounting frame for a rail vehicle comprises an air conditioner top longitudinal beam, an air conditioner top cross beam and an air conditioner top end plate; the number of the air conditioner top longitudinal beams is two, the number of the air conditioner top cross beams is two, the number of the air conditioner top end plates is two, and the air conditioner top longitudinal beams and the two ends of the air conditioner top cross beams are spliced and welded to form a hollow rectangular frame; the air conditioner top cross beam positioned at the left end of the air conditioner top longitudinal beam is welded with one air conditioner top end plate, and the air conditioner top cross beam positioned at the right end of the air conditioner top longitudinal beam is welded with the other air conditioner top end plate; and a plurality of C-shaped grooves are respectively formed in the two air conditioner top longitudinal beams and used for installing the air conditioning unit.
The utility model discloses further perfect scheme as follows:
further, the air conditioning unit is provided with a drain pipe, the drain pipe penetrates through the cross section of the air conditioning roof longitudinal beam, and the tail end of the drain pipe is located above a roof drainage rain eave.
Furthermore, a positioning block is welded on each diagonal of the rectangular frame, a positioning pin is arranged on each positioning block, and the air conditioning unit is positioned through the positioning pins.
Furthermore, each air conditioner top longitudinal beam is provided with 5C-shaped grooves, and the air conditioning unit is detachably connected with the air conditioner top longitudinal beam through a T-shaped bolt.
Furthermore, the tail end of the air conditioner roof longitudinal beam is provided with a socket, and the outer side of the socket is provided with a chamfer and is fixedly connected with a roof dome.
Further, the inserting port is fixedly connected with the roof dome through welding.
Further, a sealing device is arranged between the rectangular frame and the air conditioning unit.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an overall structure is for the rectangle frame rack structure who forms by crossbeam and longeron grafting welding, makes convenient operation, and the tie point is durable, sound construction, and intensity is big, and large-span rectangle frame can bear large-scale air conditioning equipment.
(2) The utility model discloses an installation interface adopts C type groove structure, inside air conditioning unit embedded into the automobile body roof, the top of the air conditioning unit of installation is not higher than the height of automobile body roof, for dismantling between air conditioner installing frame and the air conditioning unit to be connected, use bolted connection, can open the slotted hole on the installed part, realize horizontal and fore-and-aft two-way regulation, the simple easy operation of installation reduces the assembly degree of difficulty, improves the installation effectiveness, the aesthetic property of automobile body outward appearance has been guaranteed and the air resistance when reducing the vehicle operation.
(3) The utility model discloses a drain pipe runs through the cross-section of longeron, causes the drainage eaves at roof, the direct discharge automobile body with the comdenstion water of air conditioner.
(4) The utility model discloses a locating piece welding is at rectangular frame's diagonal angle, and the air conditioning equipment device is installed through the locating pin.
Drawings
Fig. 1 is a schematic view of an air conditioner installation structure.
Fig. 2 is a transverse sectional view schematically showing an air conditioner installation structure.
Fig. 3 is a longitudinal sectional view schematically showing an air conditioner installation structure.
Fig. 4 is a transverse cross-sectional view of a drain pipe of an air conditioner installation structure.
Description of reference numerals: 1. an air conditioner top longitudinal beam; 2. an air conditioner top beam; 3. an air conditioner top end plate; 4. a drain pipe; 5. positioning blocks; 6. c-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, but the present invention is not limited to the technical solutions given in the embodiments.
As shown in fig. 1 to 4, an air conditioner mounting frame for a rail vehicle comprises an air conditioner top longitudinal beam 1, an air conditioner top cross beam 2 and an air conditioner top end 3 plate; the number of the air conditioner top longitudinal beams 1 is two, the number of the air conditioner top cross beams 2 is two, the number of the air conditioner top end plates 3 is two, and the air conditioner top longitudinal beams 1 and the two ends of the air conditioner top cross beams 2 are spliced and welded to form a hollow rectangular frame; the air conditioner top cross beam 2 positioned at the left end of the air conditioner top longitudinal beam 1 is welded with one air conditioner top end plate 3, and the air conditioner top cross beam 2 positioned at the right end of the air conditioner top longitudinal beam 1 is welded with the other air conditioner top end plate 3; and a plurality of C-shaped grooves 6 are respectively arranged on the two air conditioner top longitudinal beams 1 and used for installing an air conditioning unit.
The air conditioning unit is provided with a drain pipe 4, the drain pipe penetrates through the cross section of the air conditioning roof longitudinal beam 1, and the tail end of the drain pipe 4 is positioned above a roof drainage rain eave; so that the condensed water of the air conditioner is led to the drainage eaves of the car roof and is discharged out of the car.
And the opposite corners of the rectangular frame are respectively welded with a positioning block 5, the positioning blocks 5 are provided with positioning pins, and the air conditioning unit is positioned by the positioning pins.
Every be provided with 5C type grooves 6 on the air conditioner roof longeron 1, air conditioning unit pass through T type bolt detachably connect in air conditioner roof longeron 1, the maintenance and the change of air conditioning unit of being convenient for.
The tail end of the air conditioner roof longitudinal beam 1 is provided with a socket, a chamfer is arranged on the outer side of the socket and fixedly connected with a roof dome in a welding mode, and the welding process is high in operability and structural strength. And a sealing device is arranged between the rectangular frame and the air conditioning unit.
The air conditioning unit is completely embedded into the roof of the vehicle body, the top of the installed air conditioning unit is not higher than the roof of the vehicle body, air resistance is reduced when the vehicle runs, and the appearance of the air conditioning unit is consistent with the outer contour of the roof.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An air conditioner mounting frame for a railway vehicle comprises an air conditioner top longitudinal beam (1), an air conditioner top cross beam (2) and an air conditioner top end plate (3); air conditioner top longeron (1) is two, air conditioner top crossbeam (2) are two, air conditioner top end board (3) are two, its characterized in that: the air conditioner top longitudinal beam (1) and the two ends of the air conditioner top cross beam (2) are spliced and welded to form a hollow rectangular frame; the air conditioner top cross beam (2) positioned at the left end of the air conditioner top longitudinal beam (1) is welded with one air conditioner top end plate (3), and the air conditioner top cross beam (2) positioned at the right end of the air conditioner top longitudinal beam (1) is welded with the other air conditioner top end plate (3); and a plurality of C-shaped grooves (6) are respectively arranged on the two air conditioner top longitudinal beams (1) and used for installing an air conditioning unit.
2. An air conditioner mounting frame for a railway vehicle as claimed in claim 1, wherein: the air conditioning unit is provided with a drain pipe (4), the drain pipe (4) runs through the cross section of the air conditioning roof longitudinal beam (1), and the tail end of the drain pipe (4) is located above a roof drainage rain eave.
3. An air conditioner mounting frame for a railway vehicle as claimed in claim 2, wherein: and the opposite corners of the rectangular frame are respectively welded with a positioning block (5), the positioning blocks (5) are provided with positioning pins, and the air conditioning unit is positioned by the positioning pins.
4. An air conditioner mounting frame for a railway vehicle as claimed in claim 1, wherein: every be provided with 5C type grooves (6) on air conditioner top longeron (1), air conditioning unit pass through T type bolt detachably connect in air conditioner top longeron (1).
5. An air conditioner mounting frame for a railway vehicle as claimed in claim 1, wherein: the tail end of the air conditioner roof longitudinal beam (1) is provided with an inserting port, and a chamfer is arranged on the outer side of the inserting port and fixedly connected with a roof dome.
6. An air conditioner mounting frame for a railway vehicle as claimed in claim 5, wherein: the socket is fixedly connected with the roof dome through welding.
7. An air conditioner mounting frame for a railway vehicle as claimed in claim 1, wherein: and a sealing device is arranged between the rectangular frame and the air conditioning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346242.4U CN209813992U (en) | 2019-03-18 | 2019-03-18 | Air conditioner mounting frame for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346242.4U CN209813992U (en) | 2019-03-18 | 2019-03-18 | Air conditioner mounting frame for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209813992U true CN209813992U (en) | 2019-12-20 |
Family
ID=68876128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346242.4U Active CN209813992U (en) | 2019-03-18 | 2019-03-18 | Air conditioner mounting frame for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209813992U (en) |
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2019
- 2019-03-18 CN CN201920346242.4U patent/CN209813992U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: 210 000 Buyue Road, 29 Qiaolin Street, Pukou District, Nanjing City, Jiangsu Province, 12-253 Patentee after: CHINA RAILWAY RAIL TRANSPORTATION EQUIPMENT Co.,Ltd. Patentee after: CHINA RAILWAY HI-TECH INDUSTRY Corp.,Ltd. Address before: 210 000 Buyue Road, 29 Qiaolin Street, Pukou District, Nanjing City, Jiangsu Province, 12-253 Patentee before: CHINA RAILWAY RAIL TRANSPORTATION EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |