CN210971288U - Passenger car top cover provided with spraying fire extinguishing device - Google Patents
Passenger car top cover provided with spraying fire extinguishing device Download PDFInfo
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- CN210971288U CN210971288U CN201922140632.9U CN201922140632U CN210971288U CN 210971288 U CN210971288 U CN 210971288U CN 201922140632 U CN201922140632 U CN 201922140632U CN 210971288 U CN210971288 U CN 210971288U
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Abstract
The utility model belongs to a passenger car top cover, in particular to a passenger car top cover for installing a spray fire extinguisher, which comprises a top cover framework, wherein the top cover framework comprises two opposite end beams and side longitudinal beams and a plurality of short beams arranged between the end beams, a main pipeline is fixedly arranged on the top cover framework along the direction of the side longitudinal beams, the main pipeline is provided with a plurality of branch pipelines along the short beams, the end parts of the branch pipelines are connected with spray heads, the main pipeline is sequentially connected with a pump and a water tank, and the top cover framework is provided with a pipeline fixing structure, the spray fire extinguisher can be quickly extinguished and re-combustion can be prevented when a passenger car catches fire or has fire hidden danger, the safety performance of the passenger car is improved, the top cover framework and the pipeline fixing structure greatly simplify the installation of the spray fire extinguisher and improve the installation efficiency, and meanwhile, the installation stability of the spraying fire extinguishing device is improved.
Description
Technical Field
The utility model belongs to a passenger train top cap specifically is to a passenger train top cap of installation spraying extinguishing device is related to.
Background
Passenger cars are the main transportation means of daily travel selection, but as the number of passenger cars is gradually increased, the number of fire accidents of the passenger cars is increased and the trend is increasing. When a passenger car is on fire, the oil tank, the wire harness and the interior trim in the passenger car are easy to burn quickly under the condition of high temperature. But more impressive is that if a large number of passengers are in the vehicle, the escape is difficult.
The traditional dry powder fire extinguisher has high fire extinguishing efficiency but does not have the function of preventing after combustion. In recent years, the spraying fire-extinguishing system is concerned about due to the advantages of good environmental protection, high fire-extinguishing speed, high safety and reliability and the like, and is also very suitable for passenger cars. The application of the spray fire-extinguishing system device inevitably becomes the development trend of the passenger car.
The overhead arrangement of the sprinkler system plays a key role in quickly extinguishing fire, and the skeleton structure and the installation aspect of the top cover become an important part. Because of the process route problem, the top cover framework needs to complete welding, electrophoresis and the like firstly, and then the spraying device is installed, and the longitudinal beam of the traditional framework structure is not beneficial to the installation of a spraying system from front to back.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a passenger train top cap of installation spraying extinguishing device convenient to installation, the structure is firm.
The utility model discloses an content includes the top cap skeleton, and the top cap skeleton includes two liang of relative end crossbeams and limit longeron and sets up a plurality of short crossbeams between the end crossbeam, the fixed trunk line that is provided with along limit longeron direction on the top cap skeleton, the trunk line is provided with a plurality of branch road pipelines along the short crossbeam, and branch road pipeline end connection has the shower nozzle, pump and water tank have set gradually on the trunk line, be provided with pipeline fixed knot on the top cap skeleton and construct.
Furthermore, at least 1 longitudinal beam is arranged in the top cover framework, and the short cross beam is fixedly arranged on the longitudinal beam.
Furthermore, the pipeline fixing structure comprises a buried iron I which is arranged on the longitudinal beam and used for fixing the main pipeline and the pump.
Further, the buried iron I is of an L-shaped, U-shaped or plate-shaped structure.
Furthermore, the short cross beams are in a group of 2, and a plurality of groups are arranged along the length direction of the side longitudinal beams.
Furthermore, the pipeline fixing structure further comprises an embedded iron II and an embedded iron III which are arranged on the short cross beam and are respectively used for fixing the branch pipeline and the spray head.
Furthermore, bury indisputable II and set up between two short crossbeams, bury and be provided with the ribbon that is used for fixed branch road pipeline on indisputable II.
Furthermore, a plurality of cross beams are arranged on the top cover framework.
Furthermore, a fracture I is arranged at the position, located on the branch pipeline, of the longitudinal beam.
The utility model discloses still including the fixed floor that sets up in top cap skeleton below, the water tank is fixed to be set up on the floor.
The beneficial effects of the utility model are that, the utility model discloses to spray extinguishing device sets up on the top cap skeleton, can put out a fire fast and prevent the after combustion when the passenger train is on fire or has the hidden danger on fire, improves the passenger train security performance, top cap skeleton and pipeline fixed knot construct, have simplified the installation that sprays extinguishing device in very big degree, improve the installation effectiveness, improve the installation steadiness that sprays extinguishing device simultaneously.
The utility model is provided with the longitudinal beam, and the short beam is arranged on the longitudinal beam, thereby improving the structural stability of the installation of the short beam; the branch pipeline is fixed on the buried iron II through the binding belt, so that the risk that the branch pipeline falls off due to shaking of the passenger car in the driving process is reduced; be provided with fracture I on the longeron, simplify the installation degree of difficulty of branch road pipeline, improve the installation effectiveness, have the effect that restriction main line and branch road pipeline removed simultaneously.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a top view of the middle roof frame of the present invention.
Fig. 5 is a cross-sectional view taken at E-E of fig. 4.
Fig. 6 is a cross-sectional view at F-F in fig. 4.
Fig. 7 is a schematic structural diagram of the embedded iron i of the present invention.
Fig. 8 is a schematic structural view of the embedded iron iii of the present invention.
Fig. 9 is a 90-degree rotated back plan view of the middle branch pipeline installation structure of the present invention.
In the figure, a main pipe 1, a water outlet pipe 2, a top cover framework 3, a main pipe channel 301, a cross beam 302 end, a longitudinal beam 303 side, a transverse beam 304, a longitudinal beam 305, a fracture I306, a short cross beam 307, a side wall 4, a water tank 5, a pipeline fixing structure 6, an iron I embedded in 601, an iron II embedded in 602, a tie 6021, an iron III embedded in 603, a spray nozzle 7, a branch pipe 8, a pump 9, a wire harness 10, a spray nozzle fixing screw 11, a floor 12 and an air duct 13.
Detailed Description
As shown in fig. 1-9, the utility model discloses a top cap skeleton 3, top cap skeleton 3 include two liang of relative end crossbeam 302 and limit longeron 303 and set up a plurality of short crossbeams 307 between end crossbeam 302, and short crossbeam 307 is parallel with end crossbeam 302, top cap skeleton 3 is gone up and is provided with main pipeline 301 along the fixed main pipeline passageway 301 that is provided with of limit longeron 303 direction, is provided with trunk line 1 in the main pipeline passageway 301, trunk line 1 is provided with a plurality of branch road pipeline 8 along short crossbeam 307, 8 end connection of branch road pipeline have shower nozzle 7, pump 9 and water tank 5 have set gradually on the trunk line 1, be provided with pipeline fixed knot constructs 6 on the top cap skeleton 3.
The utility model discloses a be provided with trunk line 1 on top cap skeleton 3, and a plurality of branch road pipeline 8 that extend from trunk line 1, and set up shower nozzle 7 at branch road pipeline 8 tip, so when the internal fire or have the hidden danger of firing in the passenger train, can put out a fire through shower nozzle 7, it is fast to have a speed of putting out a fire, the effect of effectively preventing after burning, shower nozzle 7 is fixed at the middle part lower surface of top cap skeleton 3, avoid the air conditioner go out \ return air inlet, arrange rationally, set up water tank 5 and pump 9, provide water source and water pressure for shower nozzle 7, pump 9 is fixed to be set up on top cap skeleton 3, be provided with the pipeline fixed knot who is used for installing and fixed pump 9 on top cap skeleton 3, trunk line 1, branch road pipeline 8, shower nozzle 7 and pencil 10 constructs 6, pipeline fixed knot constructs 6 is the steel structure spare with top cap skeleton 3 welding, simplifies the degree of difficulty of, the mounting efficiency and the stability after fixing are improved.
As shown in fig. 4, at least 1 longitudinal beam 305 is arranged in the roof framework 3, in this embodiment, the longitudinal beams 305 are all fixedly arranged on a plurality of cross beams 304, and two ends of the short cross beam 307 are respectively fixedly arranged on the longitudinal beams 305, so that the structural stability of the short cross beam 307 is improved.
Pipeline fixed knot constructs 6 including setting up and being used for fixed trunk line 1 on longeron 305, pump 9 bury indisputable I601, it still is used for fixed pencil 10 to bury indisputable I601, it distributes on longeron 305 to bury indisputable I601 equidistance, trunk line 1 fixes in proper order on a plurality of iron I601 that bury, pump 9 is fixed to be set up on the iron I601 that buries that is located longeron 30 tip, iron I601 is buried in the setting, trunk line 1 is improved, the installation steadiness of pump 9 and pencil 10, prevent the passenger train driving in-process, lead to trunk line 1 because of rocking, the phenomenon that pump 9 and pencil 10 drop.
The embedded iron I601 is of an L-shaped, U-shaped or plate-shaped structure, and as shown in FIG. 7, in the embodiment, the embedded iron I601 is a L-shaped folding piece.
The short cross beams 307 are in a group of 2, stability of the branch pipelines 8 is improved, and the short cross beams 307 are provided with a plurality of groups along the length direction of the edge longitudinal beam 303.
As shown in fig. 4, the pipeline fixing structure 6 further includes an embedded iron ii 602 and an embedded iron iii 603 which are arranged on the short beam 307 and are respectively used for fixing the branch pipeline 8 and the nozzle 7, as shown in fig. 6 and 8, the embedded iron iii 603 is an L-shaped folded piece, a round hole for installing the nozzle 7 is arranged in the center of the folded piece, bolt holes for fixing are arranged on the periphery of the round hole, nozzle fixing screws 11 are fixedly arranged on the bolt holes, and the nozzle 7 is fixed on the embedded iron iii 603 through the nozzle fixing screws 11.
As shown in fig. 5, the buried iron ii 602 is a plate-shaped structure and is arranged between two short beams 307, a tie 6021 is arranged on the buried iron ii 602, and the branch pipeline 8 is fixed on the buried iron ii 602 through the tie 6021, so that the risk that the branch pipeline 8 falls off due to the shaking of the passenger car in the driving process is reduced.
As shown in fig. 4, in order to improve the structural strength of the roof frame 3 and improve the safety performance of the passenger car, a plurality of cross beams 304 are arranged on the roof frame 3, the cross beams 304 are distributed between 2 end cross beams 302, and two ends of each cross beam 304 are respectively fixed on two side longitudinal beams 303.
In order to facilitate installation of the main pipeline 1 and the branch pipelines 8, a fracture I306 is arranged at the position, located at the branch pipeline 8, of the longitudinal beam 305, the fracture I306 can be of a disconnected structure or a notch structure, as shown in fig. 3 and 4, the main pipeline 1 is erected on the lower surfaces of the cross beam 304 and the longitudinal beam 305 and is connected with the embedded iron I601 through self-tapping screws, and the stability of the main pipeline 1 is further improved; the branch pipeline 8 is erected on the lower surfaces of the short cross beam 307 and the longitudinal beam 305 on the side close to the main pipeline 1, penetrates through the fracture I306, and is connected with the buried iron II 602 through a tie 6021, and the stability of the branch pipeline 8 is further improved.
The utility model discloses still including fixed side wall 4 that sets up in top cap skeleton 3 below, 4 bottoms of side wall are provided with the floor 12 that corresponds with top cap skeleton 3, specifically, as shown in FIG. 1, water tank 5 is fixed and is close to well door-hinge department at floor 12, and outlet conduit 2 of water tank 5 is connected with pump 9 in the passenger train dress trim cover entering wind channel 13 on side wall 4, and the output and the trunk line 1 intercommunication of pump 9, still be provided with the solenoid valve on outlet conduit 2, pencil 10 is used for being connected with the control system electricity of passenger train for opening or closing of control solenoid valve and pump 9.
Claims (10)
1. The utility model provides an installation sprays extinguishing device's passenger train top cap, characterized by, including top cap skeleton (3), top cap skeleton (3) include two liang of relative end crossbeam (302) and limit longeron (303) and set up a plurality of short crossbeam (307) between end crossbeam (302), fixed trunk line (1) that is provided with of edgewise longeron (303) direction on top cap skeleton (3), trunk line (1) are provided with a plurality of branch road pipeline (8) along short crossbeam (307), and branch road pipeline (8) end connection has shower nozzle (7), pump (9) and water tank (5) have set gradually on trunk line (1), be provided with pipeline fixed knot constructs (6) on top cap skeleton (3).
2. The passenger car roof with the spray fire extinguishing device according to claim 1, wherein at least 1 longitudinal beam (305) is arranged in the roof framework (3), and the short cross beam (307) is fixedly arranged on the longitudinal beam (305).
3. The passenger car roof cover equipped with a sprinkler system according to claim 2, characterized in that the pipeline fixing structure (6) comprises a buried iron i (601) provided on the longitudinal beam (305) for fixing the main pipeline (1) and the pump (9).
4. The passenger car roof with the installed sprinkler system as claimed in claim 3, wherein the buried iron I (601) has L-shaped, U-shaped or plate-shaped structure.
5. The roof of a passenger car equipped with a sprinkler system according to any of claims 1 to 4, wherein the short beams (307) are grouped into 2 groups, and a plurality of groups are arranged along the length of the side rails (303).
6. The passenger car roof cover equipped with a sprinkler system according to claim 5, wherein the pipeline fixing structure (6) further comprises an embedded iron II (602) and an embedded iron III (603) respectively provided on the short beam (307) for fixing the branch pipe (8) and the sprinkler head (7).
7. The passenger car roof cover equipped with the sprinkler system according to claim 6, wherein the buried iron II (602) is disposed between two short beams (307), and the buried iron II (602) is provided with a tie (6021) for fixing the branch pipe (8).
8. The passenger car roof with the spray fire extinguisher according to claim 1, wherein the roof frame (3) is provided with a plurality of beams (304).
9. The passenger car roof with the installed sprinkler system according to claim 8, characterized in that the longitudinal beam (305) is provided with a fracture I (306) at the branch pipe (8).
10. The passenger car roof with the spray fire extinguisher according to claim 1, further comprising a floor (12) fixedly disposed under the roof frame (3), wherein the water tank (5) is fixedly disposed on the floor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140632.9U CN210971288U (en) | 2019-12-03 | 2019-12-03 | Passenger car top cover provided with spraying fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140632.9U CN210971288U (en) | 2019-12-03 | 2019-12-03 | Passenger car top cover provided with spraying fire extinguishing device |
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| Publication Number | Publication Date |
|---|---|
| CN210971288U true CN210971288U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922140632.9U Active CN210971288U (en) | 2019-12-03 | 2019-12-03 | Passenger car top cover provided with spraying fire extinguishing device |
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| CN (1) | CN210971288U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821613A (en) * | 2020-08-12 | 2020-10-27 | 四川华川工业有限公司 | Post-loading spraying fire extinguishing device for bus passenger compartment and fire extinguishing method thereof |
| CN112172926A (en) * | 2020-09-28 | 2021-01-05 | 安徽安凯汽车股份有限公司 | Passenger car top cover based on composite material |
| CN115671609A (en) * | 2022-10-25 | 2023-02-03 | 江苏万象汽车制造有限公司 | Electronic commodity circulation car extinguishing device |
-
2019
- 2019-12-03 CN CN201922140632.9U patent/CN210971288U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821613A (en) * | 2020-08-12 | 2020-10-27 | 四川华川工业有限公司 | Post-loading spraying fire extinguishing device for bus passenger compartment and fire extinguishing method thereof |
| CN112172926A (en) * | 2020-09-28 | 2021-01-05 | 安徽安凯汽车股份有限公司 | Passenger car top cover based on composite material |
| CN112172926B (en) * | 2020-09-28 | 2022-06-28 | 安徽安凯汽车股份有限公司 | Passenger car top cover based on composite material |
| CN115671609A (en) * | 2022-10-25 | 2023-02-03 | 江苏万象汽车制造有限公司 | Electronic commodity circulation car extinguishing device |
| CN115671609B (en) * | 2022-10-25 | 2023-12-15 | 江苏万象汽车制造有限公司 | Electric logistics automobile fire extinguishing device |
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