CN207302272U - A kind of tunnel fire hazard combination order - Google Patents
A kind of tunnel fire hazard combination order Download PDFInfo
- Publication number
- CN207302272U CN207302272U CN201721069851.7U CN201721069851U CN207302272U CN 207302272 U CN207302272 U CN 207302272U CN 201721069851 U CN201721069851 U CN 201721069851U CN 207302272 U CN207302272 U CN 207302272U
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- housing
- cover board
- sliding
- combination order
- fire hazard
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Abstract
The utility model discloses a kind of tunnel fire hazard combination order, including the housing being fixedly installed on tunnel inner wall and the cover board being arranged at shell nozzle, warning device is mounted with housing and on cover board, the side slip at wall of housing is provided with sliding block, cover board is hinged by articulation piece and sliding block, the first elastic recovery part is provided between sliding block and the side wall of housing, when cover board shielding casing opening, the opening of cover board and housing is set in sliding；Multiple placing grooves for being used to place warning device are offered on cover board, the placement rack being provided with for disposing warning device is slid in placing groove along its depth direction, the second elastic recovery part is provided between placement rack and placing groove, connected by setting to slide between sliding block housing and cover board between housing and cover board, it can be slided after cover board is hit, thus to exterior shock into row buffering, avoid housing or cover board from deforming upon, ensure cover board or the water proofing property of housing and the safety of alarm appliance.
Description
Technical field
Fire monitoring, alarming equipment is the utility model is related to, more specifically, it relates to which a kind of tunnel fire hazard integrates
Disk.
Background technology
As domestic various regions highway, railway, a large amount of of subway class tunnel are built with using, the demand of tunnel fire product
It is huge, it is particularly fire combination order class product.Fire combination order generally has manual pull station and audible-visual annunciator,
And pass through cable connection with flame detector.When fire occurs, after the pre-warning signal of flame detector is handled by combination order,
By bus feedback to fire alarm control unit, the pre-alarm work of whole detection system is completed.Fire integrated disk is commonly installed
In tunnel, in tunnel during the process of building or use, above-mentioned combination order is easily hit be subject to outside, produces deformation very
To being the damage that directly contributes internal alarm device.In addition, if combination order is subject to external impact to produce deformation, due to tunnel inner ring
Border is moist, has flooded condition generation when combination order is impacted or is cleaned by flowing water, causes the damage of warning device in combination order
It is bad, reduce the functional reliability of tunnel fire hazard combination order.
Utility model content
Water proofing property is deteriorated after easily being hit for fire combination order in practice, this fragile problem of device,
The utility model aim is to propose a kind of tunnel fire hazard combination order, and concrete scheme is as follows：
A kind of tunnel fire hazard combination order, including the housing that is fixedly installed on the tunnel inner wall and it is arranged on the shell
The cover board of body opening, multiple warning devices are mounted with the housing and on cover board；
The depth direction sliding of housing is provided with sliding block on the side wall of the housing, the cover board passes through articulation piece and institute
State sliding block to be hinged, the first elastic recovery part is provided between the side wall of the sliding block and the housing, when the cover board shelter
When stating shell nozzle, the opening of the cover board and the housing is set in sliding；
Multiple placing grooves for being used to place the warning device are offered on the cover board, the placing groove is interior along its depth
Direction sliding is provided with the placement rack for disposing warning device, and the second bullet is provided between the placement rack and the placing groove
Property reply part；
Wherein, when the first elastic recovery part is in nature retracted position, the sliding block is away from tunnel inner wall；
When the second elastic recovery part is in nature retracted position, the placement rack is away from the placing groove close to tunnel
The side wall of road inner wall.
Through the above technical solutions, when the cover board being arranged in tunnel is hit, it can be along the depth of housing
Direction is moved towards tunnel inner wall, thus buffers the impact being subject to, and reduces the deformation quantity of housing and cover board, is ensured fire integrated
The water proofing property of disk, avoids the device of inside from being damaged.Similarly, when the warning device being arranged on cover board is hit, place
Seat is moved along the depth direction of placing groove, buffers the impact itself being subject to, and reduces the damage of warning device, and lifting is fire integrated
The reliability of disk.
Further, the housing forms sliding connection close to the edge that it is open towards the stepped depression of housing central section
Groove, the edge of the cover board are folded into " L " shape being adapted with the sliding link slot towards intermediate position and slide flanging；
When the cover board covers the shell nozzle, the sliding flanging coordinates with the sliding link slot sliding.
Coordinate through the above technical solutions, enabling and being slid between cover board and housing, facilitate cover board shelter to state housing
Opening.
Further, the sliding flanging and/or described slide are circumferentially provided with rubber seal on link slot along it.
Through the above technical solutions, gap of the rubber seal preferably between sealing cover body and housing can be utilized.
Further, the warning device includes triggering end, responder and transmission end, and the triggering end includes being arranged at
Manual pull station on the placement rack, the responder includes the audible-visual annunciator being arranged on the placement rack, described
Transmission end includes being arranged at front-end processor in the housing, the manual pull station, audible-visual annunciator with it is described before
Processor signal connection is held, the front-end processor passes through communication bus and fire alarm control unit and fire signal detector
Communication connection.
Through the above technical solutions, the fire signal in environment can be examined by exterior fire signal detector
Survey, the fire signal detected, which is transmitted in front-end processor, to be handled, and is transmitted to fire alarm control by signal bus
Device processed.Manual pull station, the audible-visual annunciator being arranged on lid can receive the pressing alarm of Field Force, afterwards can be with
Export sound and light alarm signal.
Further, the airtight box body for placing the front-end processor, the closed enclosure are provided with the housing
The harness terminals of connection interior forward end processor and external alert device are wholely set on body.
Through the above technical solutions, further enhancing the sealing effect of front-end processor, front-end processor is avoided in tide
It is damaged in wet environment, improves the reliability of fire integrated disk.
Further, the drier being internally provided with for absorbing steam in air of the airtight box body.
Through the above technical solutions, the steam entered inside airtight box body can be sponged, avoid in airtight box body
Corrosion or damage occur for front-end processor.
Further, the covering for covering warning device in the placing groove is provided with the notch of the placing groove.
Through the above technical solutions, it to avoid the water-soaked warning device in environment, can also avoid the shock of outside
Cause the damage or false triggering of warning device.
Further, its depth direction is provided with the sliding slot in " C " font, the sliding block on the madial wall of the housing
Sliding is arranged in the sliding slot.
Through the above technical solutions, facilitate the sliding of sliding block, and after sliding block slides towards enclosure interior, cover board can
It is embedded in the opening of housing, covers the housing.
Further, the first elastic recovery part, the second elastic recovery part include spring, elastic piece or elastic blob of viscose.
Further, the shell rim corner is provided with rounded corner.
Through the above technical solutions, when housing is hit be subject to outside, the edge of fillet can play good buffering
Effect.
Compared with prior art, the beneficial effects of the utility model are as follows：
（1）Connected by setting to slide between sliding block housing and cover board between housing and cover board, when cover board is subject to
Can be slided after shock, thus avoid housing or cover board from deforming upon into row buffering exterior shock, ensure cover board or
The water proofing property of person's housing and the safety of alarm appliance；
（2）Placement rack is set by being slid in placing groove so that the alarm appliance being placed on placement rack is hit
When, it can be slid in certain distance, slow down the impact of outside, with reference to the covering for being arranged at placing groove opening, Ke Yijin
The protection alarm appliance of one step is not damaged.
Brief description of the drawings
Fig. 1 is the overall schematic one of tunnel fire hazard combination order；
Fig. 2 is the overall schematic two of tunnel fire hazard combination order；
Fig. 3 is the close-up schematic view in A portions in Fig. 1；
Fig. 4 is cover board and the close-up schematic view of housing sliding connection；
Fig. 5 is the cooperation schematic diagram of placing groove and placement rack.
Reference numeral：1st, housing；2nd, cover board；4th, sliding block；5th, sliding slot；6th, the first elastic recovery part；7th, placing groove；8th, place
Seat；9th, the second elastic recovery part；10th, link slot is slid；11st, flanging is slid；12nd, rubber seal；13rd, manual pull station；
14th, audible-visual annunciator；15th, front-end processor；16th, airtight box body；17th, harness terminals；18th, drier；19th, cover；20th, fall
Fillet.
Embodiment
With reference to embodiment and attached drawing, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
As depicted in figs. 1 and 2, a kind of tunnel fire hazard combination order, including the housing 1 that is fixedly installed on tunnel inner wall and
It is arranged on the cover board 2 of 1 opening of housing, multiple warning devices is mounted with housing 1 and on cover board 2.Above-mentioned housing 1 is overall to be in
The rectangular-shape of hollow out, the part of warning device are arranged inside housing 1.Housing 1 passes through the fixing pieces such as bolt and tunnel inner wall
It is fixedly connected.
As shown in figure 3, the depth direction of housing 1 is provided with least one sliding slot 5 in C fonts on the side wall of housing 1,
Above-mentioned sliding slot 5 is made of C-type steel, is slid in sliding slot 5 and is provided with sliding block 4.The cover board 2 passes through hinge or the hinge similar to hinge
Fitting is hinged with sliding block 4.When sliding block 4 is fixed, cover board 2 covers the opening of the housing 1 by the rotation of itself, reaches protection
The purpose of 1 internal components of housing.
Rounded corner 20 is provided with 1 edge-corner of housing, when housing 1 is hit be subject to outside, the edge of fillet can
Play good cushioning effect.
In the technical solution of the utility model, the first elastic recovery part 6 is provided between the side wall of sliding block 4 and housing 1,
Elastic piece is preferably used in this programme, spring or elastic blob of viscose etc. can also be used in practical applications.When cover board 2 covers
When housing 1 is open, cover board 2 and the opening of housing 1 are set in sliding.Wherein, when the first elastic recovery part 6 is in nature scale shape
During state, sliding block 4 is away from tunnel inner wall.
It is described in detail, with reference to shown in Fig. 1 and Fig. 4, housing 1 is stepped recessed towards the middle part of housing 1 close to the edge that it is open
Fall into and form sliding link slot 10, the edge of cover board 2 is folded into " L " shape being adapted with sliding link slot 10 towards intermediate position
Slide flanging 11.When 2 shielding casing 1 of cover board is open, sliding flanging 11 coordinates with the sliding sliding of link slot 10.
For the gap preferably between sealing cover body and housing 1, slide on flanging 11 and/or sliding link slot 10 along it
It is circumferentially provided with rubber seal 12.
As shown in Figure 2 and Figure 5, offered on cover board 2 it is multiple be used to placing the placing grooves 7 of warning device, edge in placing groove 7
The sliding of its depth direction is provided with the placement rack 8 for disposing warning device, and second is provided between placement rack 8 and placing groove 7
Elastic recovery part 9.Second elastic recovery part 9 is similar with the first elastic recovery part 6, using elastic piece.When the second elastic recovery part 9
During in nature retracted position, placement rack 8 is located remote from side wall of the groove 7 close to tunnel inner wall.Installation report is provided with placement rack 8
Threaded hole of alarm device etc..
Warning device includes triggering end, responder and transmission end, and triggering end includes being arranged at the manual report on placement rack 8
Alert button 13.Responder includes the audible-visual annunciator 14 being arranged on placement rack 8.Transmission end is included before being arranged in housing 1
Hold processor 15.Manual pull station 13, audible-visual annunciator 14 are connected with 15 signal of front-end processor, and front-end processor 15 is logical
Communication bus is crossed to be connected with fire alarm control unit and fire signal communication detector.In the present solution, fire signal detects
Device uses dual wavelength fire-alarm.The fire signal in environment can be examined by exterior fire signal detector
Survey, the fire signal detected is transmitted in front-end processor 15 and is handled, and is transmitted to fire alarm by signal bus
Controller.Manual pull station 13, the audible-visual annunciator 14 being arranged on lid can receive the pressing alarm of Field Force, it
After can export sound and light alarm signal.
In order to further strengthen the sealing effect of front-end processor 15, front-end processor 15 is avoided to send out in a humid environment
Raw damage, improves the reliability of fire integrated disk.The airtight box body 16 for placing front-end processor 15 is provided with housing 1,
The harness terminals 17 of connection interior forward end processor 15 and external alert device are wholely set in airtight box body 16.
Further, as shown in Figure 1, airtight box body 16 the drier being internally provided with for absorbing steam in air
18.Through the above scheme, the steam entered inside airtight box body 16 can be sponged, is avoided at the front end in airtight box body 16
Manage device 15 and corrosion or damage occurs.
The covering 19 for covering warning device in placing groove 7 is provided with the notch of placing groove 7.In order to avoid in environment
Water-soaked warning device, the shock of outside can also be avoided to cause the damage or false triggering of warning device.
The working principle and beneficial effect of the utility model is as follows：
When the cover board 2 being arranged in tunnel is hit, the cover board 2 can be along the depth direction direction of housing 1
Tunnel inner wall moves, and thus buffers the impact being subject to, and reduces the deformation quantity of housing 1 and cover board 2, ensures the anti-of fire integrated disk
It is water-based, avoid the device of inside from being damaged.Similarly, when the warning device being arranged on cover board 2 is hit, 8 edge of placement rack
The depth direction movement of placing groove 7, buffers the impact itself being subject to, reduces the damage of warning device, lift fire integrated disk
Reliability.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of tunnel fire hazard combination order, including the housing (1) that is fixedly installed on the tunnel inner wall and it is arranged on described
The cover board (2) of housing (1) opening, is mounted with multiple warning devices, its feature exists in the housing (1) and on cover board (2)
In,
The depth direction sliding of housing (1) is provided with sliding block (4) on the side wall of the housing (1), the cover board (2) passes through hinge
Fitting is hinged with the sliding block (4), and the first elastic recovery part is provided between the side wall of the sliding block (4) and the housing (1)
(6), when the cover board (2) covers housing (1) opening, the cover board (2) and the opening of the housing (1) are set in sliding
Put；
Multiple placing grooves (7) for being used to place the warning device, the interior edge of the placing groove (7) are offered on the cover board (2)
The sliding of its depth direction is provided with the placement rack (8) for disposing warning device, the placement rack (8) and the placing groove (7)
Between be provided with the second elastic recovery part (9)；
Wherein, when the first elastic recovery part (6) is in nature retracted position, the sliding block (4) is away from tunnel inner wall；
When the second elastic recovery part (9) is in nature retracted position, the placement rack (8) is away from the placing groove (7)
Close to the side wall of tunnel inner wall.
2. tunnel fire hazard combination order according to claim 1, it is characterised in that the housing (1) is close to the side of its opening
Edge forms sliding link slot (10), the edge direction wherein meta of the cover board (2) towards stepped depression in the middle part of housing (1)
Put " L " shape sliding flanging (11) for being folded into and being adapted with the sliding link slot (10)；
When the cover board (2) covers housing (1) opening, the sliding flanging (11) and the sliding link slot (10) are sliding
Move and coordinate.
3. tunnel fire hazard combination order according to claim 2, it is characterised in that the sliding flanging (11) and/or described
On sliding link slot (10) rubber seal (12) is circumferentially provided with along it.
4. tunnel fire hazard combination order according to claim 1, it is characterised in that the warning device includes triggering end, sound
It should hold and transmission end, the triggering end include the manual pull station (13) being arranged on the placement rack (8), the response
End includes the audible-visual annunciator (14) being arranged on the placement rack (8), and the transmission end includes being arranged in the housing (1)
Front-end processor (15), the manual pull station (13), audible-visual annunciator (14) with the front-end processor (15) believe
Number connection, the front-end processor (15) passes through communication bus and fire alarm control unit and fire signal communication detector connects
Connect.
5. tunnel fire hazard combination order according to claim 4, it is characterised in that be provided with the housing (1) for putting
The airtight box body (16) of the front-end processor (15) is put, has been wholely set on the airtight box body (16) at connection interior forward end
Manage the harness terminals (17) of device (15) and external alert device.
6. tunnel fire hazard combination order according to claim 5, it is characterised in that the inside of the airtight box body (16) is set
It is useful for absorbing the drier (18) of steam in air.
7. tunnel fire hazard combination order according to claim 1, it is characterised in that set at the notch of the placing groove (7)
It is useful for covering the covering (19) of warning device in the placing groove (7).
8. tunnel fire hazard combination order according to claim 1, it is characterised in that along it on the madial wall of the housing (1)
Depth direction is provided with the sliding slot (5) in " C " font, and sliding block (4) sliding is arranged in the sliding slot (5).
9. tunnel fire hazard combination order according to claim 1, it is characterised in that the first elastic recovery part (6), second
Elastic recovery part (9) includes spring, elastic piece or elastic blob of viscose.
10. tunnel fire hazard combination order according to claim 1, it is characterised in that set at housing (1) edge-corner
There is rounded corner (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069851.7U CN207302272U (en) | 2017-08-24 | 2017-08-24 | A kind of tunnel fire hazard combination order |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069851.7U CN207302272U (en) | 2017-08-24 | 2017-08-24 | A kind of tunnel fire hazard combination order |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302272U true CN207302272U (en) | 2018-05-01 |
Family
ID=62437574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069851.7U Active CN207302272U (en) | 2017-08-24 | 2017-08-24 | A kind of tunnel fire hazard combination order |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868829A (en) * | 2019-11-29 | 2020-03-06 | 徐州市路凯路面工程有限公司 | Intelligent detection and control system for traffic tunnel |
| CN116683649A (en) * | 2023-06-17 | 2023-09-01 | 国家电网有限公司 | Centralized control monitoring device for power grid camera |
-
2017
- 2017-08-24 CN CN201721069851.7U patent/CN207302272U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868829A (en) * | 2019-11-29 | 2020-03-06 | 徐州市路凯路面工程有限公司 | Intelligent detection and control system for traffic tunnel |
| CN116683649A (en) * | 2023-06-17 | 2023-09-01 | 国家电网有限公司 | Centralized control monitoring device for power grid camera |
| CN116683649B (en) * | 2023-06-17 | 2024-03-12 | 国家电网有限公司 | Centralized control monitoring device for power grid camera |
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| GR01 | Patent grant |