CN208493047U - A kind of mounting structure of public transport main cabin fire extinguishing sprayer - Google Patents
A kind of mounting structure of public transport main cabin fire extinguishing sprayer Download PDFInfo
- Publication number
- CN208493047U CN208493047U CN201820488541.7U CN201820488541U CN208493047U CN 208493047 U CN208493047 U CN 208493047U CN 201820488541 U CN201820488541 U CN 201820488541U CN 208493047 U CN208493047 U CN 208493047U
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- China
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- spray head
- protective cover
- installing module
- fire extinguishing
- public transport
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Abstract
The utility model discloses a kind of mounting structures of public transport main cabin fire extinguishing sprayer, are related to vehicle fire-fighting domain, include the embedded board being installed on vehicle frame, and embedded board is located at the top of vehicle interior trim panel；Spray head installing module is installed on embedded board, and is communicated with extinguishing medium transfer pipeline between spray head installing module and Trunk Line；Spray head installing module fixation hole is offered on spray head installing module, the spray head being installed in spray head installing module fixation hole wears out embedded board and vehicle interior trim panel straight down.Extinguishing medium in Trunk Line is delivered at spray head installing module by extinguishing medium transfer pipeline, then is sprayed downwards by spray head to put out interior fire.Embedded board is integrated on vehicle frame in advance, and is equipped with spray head installing module on embedded board in advance, and spray head is connected with extinguishing medium transfer pipeline by spray head installing module, and integrated form installation is easily installed personnel and installs stationary nozzle.
Description
Technical field
The utility model relates to vehicle fire-fighting domains, more particularly, to a kind of mounting structure of public transport main cabin fire extinguishing sprayer.
Background technique
Public bus main cabin fire extinguishing system be recent years in response to the market demand and be born a kind of novel fire extinguishing form, phase
For traditional fire extinguishing system being installed in fixed buildings, safety, the requirement of reliability are more harsh.
In general, applicator can be divided into according to system difference: spray, water spray, water curtain, preact, water mists etc.；Root
It can be divided into according to installation form difference: erect type, sagging type, furred ceiling type and abutment wall type etc.；It can be divided into according to nozzle type difference: be opened
Formula and enclosed.
The numerous types of spray head, but in actual installation spray head, traditional mount scheme is usually used, i.e., by spray head
It is directly connected in fixed hard pipe network (Trunk Line) end.But when being applied in car, hard pipe network (Trunk Line) is set
It is placed in roof interlayer (i.e. more than vehicle interior trim panel).Installation because of the presence of vehicle frame and line related, in roof interlayer
Narrow space, installation personnel installed, fixed operation when, operation difficulty is big, and traditional spray head mount scheme is not suitable for
Inside car cabin, the prior art exists can improvements.
Utility model content
In view of the above technical problems, the purpose of this utility model is to provide a kind of installation knots of public transport main cabin fire extinguishing sprayer
Structure by presetting embedded board between vehicle frame and vehicle interior trim panel, and presets spray head installation on embedded board
Module, to achieve the purpose that being easily installed personnel installs stationary nozzle.
To achieve the above object, the utility model provides following technical solution: a kind of peace of public transport main cabin fire extinguishing sprayer
Assembling structure includes the embedded board being installed on vehicle frame, and the embedded board is located at the top of vehicle interior trim panel；It is described pre-
Spray head installing module is installed on buried plate, and is communicated with extinguishing medium delivery pipe between the spray head installing module and Trunk Line
Road；Offer spray head installing module fixation hole on the spray head installing module, it is detachable at the spray head installing module fixation hole
Spray head is installed；The spray head being installed in spray head installing module fixation hole wears out embedded board and automobile interior straight down
Plate.
By using above-mentioned technical proposal, the extinguishing medium in Trunk Line is delivered to spray head by extinguishing medium transfer pipeline
It installs at module, then is sprayed downwards by spray head to put out interior fire.Embedded board is integrated on vehicle frame in advance, and pre-buried
Spray head installing module is installed in advance, spray head is connected with extinguishing medium transfer pipeline by spray head installing module, is used on plate
The mounting means of integrated form, installation exercise workload is small, is easily installed personnel and installs stationary nozzle.
The utility model is further arranged to: the embedded board is set as L-type plate, the embedded board include for
The vertical interconnecting piece that vehicle frame is connected and the horizontal connection portion for installing spray head installing module, and the horizontal connection
It is locked between portion and spray head installing module by countersunk head screw.
By using above-mentioned technical proposal, spray head installing module is fixed in horizontal connection portion by countersunk head screw, pre-buried
Plate passes through vertical interconnecting piece again and is fixed on vehicle frame, to complete the installation fixed operation of spray head installing module, installation side
Formula is simple, convenient to carry out.
The utility model is further arranged to: the extinguishing medium transfer pipeline be set as can bending metal hose, and
One end of the extinguishing medium transfer pipeline is connected with Trunk Line, and the other end and spray head of the extinguishing medium transfer pipeline are pacified
Die-filling piece is connected.
By using above-mentioned technical proposal, using metal hose as the extinguishing medium transfer pipeline, installation personnel can root
Bending adjustment is carried out to extinguishing medium transfer pipeline according to actual condition, to meet the needs of actual condition.
The utility model is further arranged to: pipeline installation interface, the fire extinguishing are offered on the spray head installing module
Medicament transfer pipeline is arranged in pipeline installation interface and is connected with spray head, and the extinguishing medium transfer pipeline and pipeline are pacified
Clamping is provided with locking cutting ferrule between attaching mouth.
By using above-mentioned technical proposal, extinguishing medium transfer pipeline is connected with the pipeline of spray head installing module installation interface
It is logical, and connected and fixed by locking cutting ferrule, to complete pre-fixing for extinguishing medium transfer pipeline and spray head installing module, and in advance
Fixed form is simple, implements convenient for operator.
The utility model is further arranged to: thread bush is equipped with for locking locking cutting ferrule on the pipeline installation interface
Locking nut.
By using above-mentioned technical proposal, the locking nut on pipeline installation interface is threadedly connected to for fixing locking clamp
Set, to achieve the purpose that further fix extinguishing medium transfer pipeline and spray head installing module.
The utility model is further arranged to: spray head protection shade assembly, the spray head protective cover are covered with outside the spray head
Component includes the spray head protective cover covered at outside spray head, and elasticity is provided between the inner wall and spray head of the spray head protective cover
O-ring.
By using above-mentioned technical proposal, spray head protective cover plays the role of protecting spray head；When fire extinguishing system work, spray
Head ejecting extinguishing medicament into spray head protective cover, the pressure in spray head protective cover are greater than frictional force, and spray head protective cover is opened,
Spray head carries out extinguishing operation.The mounting means of spray head protective cover is simple, convenient to carry out, and spray head protective cover will not go out to spray head
Fiery operation generates interference.
The utility model is further arranged to: spray head protective cover pedestal, the spray head protection are equipped on vehicle interior trim panel
Cover is outer to be covered with spray head protective cover protective frame, and the spray head protective cover protective frame and the pedestal interference of spray head protective cover are embedded cooperation
It is fixed.
By using above-mentioned technical proposal, it is interior that the spray head protective cover protective frame covered at outside spray head protective cover plays protection
The effect of personnel's personal safety prevents occupant from colliding with spray head, causes secondary wound when spray head carries out extinguishing operation
Evil；And spray head protective cover protective frame and the pedestal interference of spray head protective cover are embedded cooperation and fix, installation fixed form is simple, convenient for real
It applies.
The utility model is further arranged to: the spray head protective cover pedestal is installed on vehicle interior trim panel by self-tapping screw
Towards interior side.
By using above-mentioned technical proposal, stationary nozzle protective cover pedestal is installed using self-tapping screw, fixed form is installed
Simply, convenient to carry out.
The utility model is further arranged to: it is covered with spray head protective cover shell outside the spray head protective cover protective frame, and
The spray head protective cover shell and the pedestal interference of spray head protective cover are embedded cooperation and fix.
By using above-mentioned technical proposal, spray head protective cover shell not only plays the role of decoration, but also plays protection vehicle
The effect of interior personnel's personal safety prevents occupant and spray head protective cover protective frame and spray head when fire extinguishing system does not work
It collides；And spray head protective cover shell and the pedestal interference of spray head protective cover are embedded cooperation and fix, installation fixed form is simple, is convenient for
Implement.
The utility model is further arranged to: the spray head protective cover, spray head protective cover protective frame and spray head protective cover
Shell is all made of flame-retarded plastic material and is made.
By using above-mentioned technical proposal, spray head protective cover, spray head protective cover protective frame and spray head protective cover shell have
There is a good fire protecting performance, and when occupant and above-mentioned three collide with, secondary injury will not be generated.
In conclusion the utility model has the following beneficial effects:
First, embedded board is integrated on vehicle frame in advance, and is equipped with spray head installing module in advance on embedded board, spray head
It is connected with extinguishing medium transfer pipeline by spray head installing module, integrated form installation, easy for installation, installation exercise workload
It is small, it is easily installed personnel and stationary nozzle is installed；
Second, embedded board is connected with body frame, and spray head is fixed on embedded board by spray head installing module no matter
It is the pressure pulse generated when the vibration that generates or fire extinguishing system are run when vehicle is advanced, spray head will not be all made to fall off loosening；
Third, spray head protection shade assembly not only plays the role of decoration, but also play protection spray head and occupant's person
The effect of safety.
Detailed description of the invention
Fig. 1 is primarily used for showing the connection between spray head installing module, extinguishing medium transfer pipeline and vehicle frame
Structural schematic diagram；
Fig. 2 is the structural schematic diagram of spray head installing module；
Fig. 3 is primarily used for showing the attachment structure schematic diagram between spray head and spray head installing module；
Fig. 4 is primarily used for showing the attachment structure schematic diagram between spray head protective cover pedestal and spray head protective cover shell；
Fig. 5 is primarily used for showing between spray head protective cover, spray head protective cover protective frame and spray head protective cover pedestal
Attachment structure schematic diagram；
Fig. 6 is primarily used for showing the structural schematic diagram of O-ring.
Appended drawing reference: 1, vehicle frame；2, embedded board；21, vertical interconnecting piece；22, horizontal connection portion；3, spray head installs mould
Block；31, spray head installing module fixation hole；32, pipeline installs interface；33, cutting ferrule is locked；34, locking nut；4, spray head；5, vehicle
Trim panel；6, spray head protects shade assembly；61, spray head protective cover；62, O-ring；63, spray head protective cover protective frame；64, spray head
Protective cover shell；65, spray head protective cover pedestal；7, extinguishing medium transfer pipeline.
Specific embodiment
The present embodiment is described in further detail below in conjunction with attached drawing.
Referring to figs. 1 and 2, the mounting structure of a kind of public transport main cabin fire extinguishing sprayer includes to be installed on vehicle frame 1
On embedded board 2, spray head installing module 3 is installed on embedded board 2, and spray head 4 and fire extinguishing medicine are communicated on spray head installing module 3
Agent transfer pipeline 7.Extinguishing medium transfer pipeline 7 is connected with the Trunk Line for conveying extinguishing medium；As shown in connection with fig. 3, it sprays
Offer spray head installing module fixation hole 31 in head installation module 3, spray head 4 be installed in spray head installing module fixation hole 31 and to
Under wear out embedded board 2 and vehicle interior trim panel 5.When fire behavior occurs for car, extinguishing medium is defeated by Trunk Line and extinguishing medium
It send pipeline 7 to be delivered at spray head installing module 3, then is sprayed downwards by spray head 4, to put out fire behavior.
Referring to figs. 1 and 2, above-mentioned embedded board 2 is set as L-type plate, and embedded board 2 includes to be used for and vehicle frame
The 1 vertical interconnecting piece 21 being connected and the horizontal connection portion 22 for installing spray head installing module 3, and vertical interconnecting piece 21 is logical
It crosses countersunk head screw to be fixed on vehicle frame 1, spray head installing module 3 is fixed on the upper of horizontal connection portion 22 by countersunk head screw
End.Embedded board 2 and spray head installing module 3 are integrated in advance on vehicle frame 1, and extinguishing medium transfer pipeline 7 in advance with supervisor
Line, spray head installing module 3 are connected, and installation personnel only needs for spray head 4 to be installed on the lower end of spray head installing module 3, from
And achieve the purpose that simplified installation exercise.
As shown in Fig. 2, one end of extinguishing medium transfer pipeline 7 is connected with Trunk Line, extinguishing medium transfer pipeline 7 it is another
One end is connected with spray head installing module 3, by extinguishing medium transfer pipeline 7 be set as can bending metal hose, in order to pacify
Dress personnel adjust the layout path of extinguishing medium transfer pipeline 7 according to actual environment.As shown in connection with fig. 3, spray head
Pipeline installation interface 32 is provided in installation module 3, extinguishing medium transfer pipeline 7 is arranged in pipeline installation interface 32, and is gone out
Clamping is provided with locking cutting ferrule 33 between powder composition transfer pipeline 7 and pipeline installation interface 32, and pipeline installs screw thread on interface 32
Be arranged with for lock locking cutting ferrule 33 locking nut 34(as shown in connection with fig. 1), extinguishing medium can be defeated by extinguishing medium
Pipeline 7 and spray head installing module 3 is sent to be delivered at spray head 4.
In order to achieve the purpose that protect spray head 4, in conjunction with shown in Fig. 5 and Fig. 6, spray head protective cover is covered with outside above-mentioned spray head 4
Component 6, spray head protection shade assembly 6 includes the spray head protective cover 61 covered at outside spray head 4 and for installing spray head protective cover
61 O-ring 62, O-ring 62 are flexibly set between the inner wall of spray head protective cover 61 and spray head 4, pass through O-ring 62 and spray head
Frictional force between protective cover 61, which is realized, fixes.It is covered with spray head protective cover protective frame 63 outside spray head protective cover 61, when fire extinguishing is
When system starting, spray head protective cover protective frame 63 plays the role of preventing occupant from colliding with spray head 4, and spray head protective cover
61 can be detached from from the lower ending opening of spray head protective cover protective frame 63；As shown in connection with fig. 4, it is provide with outside spray head protective cover protective frame 63
There is spray head protective cover shell 64, when fire extinguishing system is inactive, spray head protective cover shell 64, which plays, prevents occupant and spray head
The effect that protective cover protective frame 63 is collided with, while also acting the effect of decoration spray head 4.
In conjunction with shown in Fig. 4 and Fig. 5, spray head protective cover pedestal 65, spray head are equipped with by self-tapping screw on vehicle interior trim panel 5
Protective cover protective frame 63 and spray head protective cover shell 64 are embedded cooperation and are fixed on spray head protective cover pedestal 65.Spray head protective cover
61, spray head protective cover protective frame 63 and spray head protective cover shell 64 are all made of flame-retarded plastic material and are made, and both play fireproof
Effect, while the effect of protection occupant's safety is played again.
The present embodiment is further elaborated below with reference to specific movement:
Embedded board 2 is integrated in advance on vehicle frame 1, and installs spray head installing module 3 in advance on embedded board 2.Installation
Operating personnel completes the fixation of extinguishing medium transfer pipeline 7 and spray head installing module 3 by locking cutting ferrule 33 and locking nut 34,
And spray head 4 is installed, spray head protection shade assembly 6 is then provide with outside spray head 4, to complete the installation exercise of vehicle-mounted fire extinguishing sprayer 4；
When fire extinguishing system is started to work, extinguishing medium is delivered in extinguishing medium transfer pipeline 7 from main line, is then led to
It crosses in spray head installing module 3 and the injection to spray head protective cover 61 of spray head 4, and forms pressure in spray head protective cover 61, when this pressure
When power is greater than frictional force between O-ring 62 and spray head protective cover 61, by spray head protective cover 61 from spray head protective cover protective frame 63
Lower ending opening at eject, while spray head protective cover shell 64 being pushed to fall off from spray head protective cover pedestal 65, is sprayed into compartment
Spill extinguishing medium.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of mounting structure of public transport main cabin fire extinguishing sprayer, it is characterised in that: include be installed on it is pre- on vehicle frame (1)
Buried plate (2), and the embedded board (2) is located at the top of vehicle interior trim panel (5)；Spray head installation is installed on the embedded board (2)
Module (3), and extinguishing medium transfer pipeline (7) are communicated between the spray head installing module (3) and Trunk Line；The spray head peace
It offers on die-filling piece (3) spray head installing module fixation hole (31), detachably pacifies at the spray head installing module fixation hole (31)
Equipped with spray head (4)；The spray head (4) being installed in spray head installing module fixation hole (31) wears out embedded board straight down
(2) and vehicle interior trim panel (5).
2. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 1, it is characterised in that: the embedded board
(2) be set as L-type plate, the embedded board (2) include the vertical interconnecting piece (21) for being connected with vehicle frame (1) with
And the horizontal connection portion (22) for installing spray head installing module (3), and the horizontal connection portion (22) and spray head installing module
(3) it is locked between by countersunk head screw.
3. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 1, it is characterised in that: the fire extinguishing medicine
Agent transfer pipeline (7) be set as can bending metal hose, and one end of the extinguishing medium transfer pipeline (7) and Trunk Line phase
Connection, the other end of the extinguishing medium transfer pipeline (7) are connected with spray head installing module (3).
4. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 3, it is characterised in that: the spray head peace
Pipeline installation interface (32) is offered on die-filling piece (3), the extinguishing medium transfer pipeline (7) is arranged in pipeline installation interface
(32) it is connected in and with spray head (4), and is clamped and sets between the extinguishing medium transfer pipeline (7) and pipeline installation interface (32)
It is equipped with locking cutting ferrule (33).
5. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 4, it is characterised in that: the pipeline peace
Thread bush is equipped with the locking nut (34) for locking locking cutting ferrule (33) on attaching mouth (32).
6. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 1, it is characterised in that: the spray head
(4) spray head protection shade assembly (6) is covered with outside, spray head protection shade assembly (6) includes to cover at the spray head of spray head (4) outside
Protective cover (61), and elasticity is provided with O-ring (62) between the inner wall of the spray head protective cover (61) and spray head (4).
7. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 6, it is characterised in that: vehicle interior trim panel
(5) spray head protective cover pedestal (65) is installed on, is covered with spray head protective cover protective frame (63) outside the spray head protective cover (61),
And the spray head protective cover protective frame (63) and spray head protective cover pedestal (65) interference are embedded cooperation and fix.
8. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 7, it is characterised in that: the spray head is protected
Shield pedestal (65) is installed on vehicle interior trim panel (5) towards interior side by self-tapping screw.
9. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 7, it is characterised in that: the spray head is protected
Spray head protective cover shell (64), and the spray head protective cover shell (64) and spray head protective cover are covered with outside shield protective frame (63)
Pedestal (65) interference is embedded cooperation and fixes.
10. a kind of mounting structure of public transport main cabin fire extinguishing sprayer according to claim 9, it is characterised in that: the spray head
Protective cover (61), spray head protective cover protective frame (63) and spray head protective cover shell (64) are all made of flame-retarded plastic material and are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488541.7U CN208493047U (en) | 2018-04-08 | 2018-04-08 | A kind of mounting structure of public transport main cabin fire extinguishing sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488541.7U CN208493047U (en) | 2018-04-08 | 2018-04-08 | A kind of mounting structure of public transport main cabin fire extinguishing sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208493047U true CN208493047U (en) | 2019-02-15 |
Family
ID=65295864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820488541.7U Active CN208493047U (en) | 2018-04-08 | 2018-04-08 | A kind of mounting structure of public transport main cabin fire extinguishing sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208493047U (en) |
-
2018
- 2018-04-08 CN CN201820488541.7U patent/CN208493047U/en active Active
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