CN107929992A - Old architecture survey security system - Google Patents
Old architecture survey security system Download PDFInfo
- Publication number
- CN107929992A CN107929992A CN201711153784.1A CN201711153784A CN107929992A CN 107929992 A CN107929992 A CN 107929992A CN 201711153784 A CN201711153784 A CN 201711153784A CN 107929992 A CN107929992 A CN 107929992A
- Authority
- CN
- China
- Prior art keywords
- fire
- security system
- main frame
- nozzle body
- control main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
Abstract
The invention belongs to technical field of fire control.The object of the present invention is to provide the old architecture survey security system that can be put out to fire location progress specific aim.The technical solution of use is：Old architecture survey security system, including fire-fighting control main frame, the adaptive nozzle that is arranged in defence area and be arranged on and be used for the detection device for detecting fire location in defence area；The detection device includes some temperature sensors being evenly distributed in defence area, and the temperature sensor is connected with the communication of fire-fighting control main frame；The adaptive nozzle includes the gas tip for being provided with pressurized jet mouth and the regulating device for changing pressurized jet mouth direction, the gas tip is connected by conveyance conduit with gas extinguishing system, and the gas extinguishing system and regulating device are controlled by fire-fighting control main frame.The present invention enables gas extinguishing system targetedly to be put out to fire location, improves the service efficiency of extinguishing chemical, has saved extinguishing chemical cost.
Description
Technical field
The invention belongs to technical field of fire control, and in particular to old architecture survey security system.
Background technology
Ancient building uses timber buildings mostly, its fire resisting, fire protecting performance are poor, is always fire-fighting emphasis for a long time
Object.The fireproofing installation of modern architecture, mainly including automatic sprinkler fire-extinguishing system, hydrant system etc..Sprayed by fire-fighting host computer control
Leaching system or hydrant system start, and sprinkling fire is realized to building.But for the ancient building of timber structure, although water spray
It can realize the effect of fire extinguishing, but will also tend to damage its composition, follow-up in use, easily occurring rotten, mouldy etc. existing
As causing greatly to damage to ancient building.For this reason, the fire extinguishing of ancient building is especially suitable for using gas extinguishing system, extinction using gas
System refers to that usually extinguishing chemical is stored in pressure vessel with liquid condition, is projected using gaseous state as fire extinguishing Jie during fire extinguishing
The fire extinguishing system of matter.Generally include the composition such as hold-up vessel, container value, check valve, nozzle and driving device, the extinguishing chemical of use
Mainly carbon dioxide, heptachloropropane, fluoroform etc..
When there is fire behavior, the driving device of gas extinguishing system starts, and the extinguishing chemical triggered in hold-up vessel is all released
Put to realization fire extinguishing in defence area.However, for some small-scale fire-extinguishing locations, actually at all need not be by all hold-up vessels
Interior extinguishing chemical discharges completely, causes great waste.Since the nozzle of existing gas extinguishing system uses fixed setting,
The adjustment of spray angle can not be carried out, the region for causing to cover when spraying is fixed.When fire location is not in the emission direction of nozzle
When upper, excessive extinguishing chemical can only be sprayed, extinguishing chemical is entirely filled up defence area and realizes fire extinguishing.Therefore, how targetedly to certain
Point on fire carries out quick extinguishing, is always a great problem in extinction using gas technology.
The content of the invention
The object of the present invention is to provide the old architecture survey security system that can be put out to fire location progress specific aim.
For achieving the above object, the technical solution adopted in the present invention is：Old architecture survey security system, including disappear
Anti- control main frame, the adaptive nozzle being arranged in defence area and it is arranged in defence area and is used to detect the detection device of fire location；
The detection device includes some temperature sensors being evenly distributed in defence area, the temperature sensor and fire-fighting control main frame
Communication connection；The adaptive nozzle includes being provided with the gas tip of pressurized jet mouth and for changing pressurized jet mouth direction
Regulating device, the gas tip is connected by conveyance conduit with gas extinguishing system, the gas extinguishing system and adjusting
Device is controlled by fire-fighting control main frame.
Preferably, the gas tip includes epimere in cylinder, hypomere in the nozzle body of rounding taper type, the spray
The top of head main body sets import, and the import is connected by hose with conveyance conduit；The pressurized jet mouth is located at nozzle master
The bottom of body, and pressurized jet mouth is in gradually smaller tubulose from top to bottom.
Preferably, the regulating device includes substrate, and the lower section of the substrate sets the mounting base that section is in T fonts, institute
It is affixed with substrate by connecting rod to state mounting base；The center of the substrate and mounting base is both provided with the resigning passed through for hose and leads to
Hole；Swivel becket is arranged outside the lower part of the mounting base, the swivel becket is connected by bearing with mounting base；Outside the swivel becket
Ring gear is set on side face, and the ring gear is engaged with gear, and the gear is by the first servomotor for being fixed in mounting base
Driving；The both sides of the swivel becket bottom are symmetrical arranged two otic placodes, and shaft, the both ends of the shaft are set between two otic placodes
Form through otic placode and with otic placode and be rotatably assorted, the nozzle body and shaft are affixed, and the shaft is by being fixed at otic placode
On the second servomotor driving；First servomotor and the second servomotor are controlled by fire-fighting control main frame.
Preferably, installing plate is set between the otic placode, and the both sides of the installing plate set the quarter butt of cylinder, described turn
Axis is made of quarter butt；The matched circular hole of epimere of the centrally disposed and nozzle body of the installing plate, the nozzle body top
The fin of one ring shape is set on the side face in portion, and nozzle body presses on a mounting board through circular hole and fin；The nozzle master
External to be also arranged with dead ring, the dead ring is located at the lower section of installing plate and affixed by the first bolt and fin.
Preferably, the substrate is affixed by the second bolt and the ceiling in defence area.
Preferably, the hose is high pressure rubber hose.
Preferably, the hose overcoat sets helical spring.
Preferably, force (forcing) pump is additionally provided with the conveyance conduit, the force (forcing) pump is controlled by fire-fighting control main frame.
Beneficial effects of the present invention embody a concentrated reflection of：Gas extinguishing system is set targetedly to flutter fire location
Go out, improve the service efficiency of extinguishing chemical, saved extinguishing chemical cost.Specifically, in use, temperature passes the present invention
Sensor is used for the temperature for detecting corresponding region in defence area, when temperature is excessive, then illustrates on fire in the region.Fire-fighting control main frame
Controling adjustment device turns to the pressurized jet mouth of gas tip towards fire location, and controls gas extinguishing system to start,
Gas extinguishing system is by conveyance conduit to gas tip conveying extinguishing agent.The last pressurized jet port of extinguishing chemical has sprayed at a high speed
Near fiery position, after the completion of fire extinguishing, fire-fighting control main frame control gas extinguishing system is closed in time.The present invention at initial stage on fire,
Targetedly fire location can be put out, suppress the diffusion of burning things which may cause a fire disaster, improve the accuracy of fire extinguishing, and can greatly
Foamite amount is reduced, reduces fire extinguishing cost.
Brief description of the drawings
Fig. 1 is the scheme of installation of the detection device of the present invention；
Fig. 2 is the structure diagram of adaptive nozzle；
Fig. 3 is the internal structure schematic diagram of structure shown in Fig. 2；
Fig. 4 is A portions enlarged drawing in Fig. 3；
Fig. 5 is the structure diagram of installing plate；
Fig. 6 is the control principle drawing of the present invention.
Embodiment
Old architecture survey security system with reference to shown in Fig. 1-6, including fire-fighting control main frame 1, be arranged in defence area from
Adapt to nozzle 2 and be arranged on be used for the detection device for detecting fire location in defence area.Fire-fighting control main frame 1 is used to cooperate with the system
Action relationships between each several part, are the master controllers of the present invention.The detection device includes some be evenly distributed in defence area
Temperature sensor 3, temperature sensor 3 is used to detect the temperature of corresponding region in defence area, and it is anti-that alarm is provided when temperature is excessive
Feedback, the temperature sensor 3 are connected with the communication of fire-fighting control main frame 1.The adaptive nozzle 2 includes being provided with pressurized jet mouth
4 gas tip 7 and the regulating device for changing 4 direction of pressurized jet mouth, pressurized jet mouth 4, which is used to pressurize extinguishing chemical, to be sprayed
Go out, its usual shape plays increase jet length and injection pressure using other certainly in gradually smaller tubulose from top to bottom
Structure be also feasible.The gas tip 7 is connected by conveyance conduit 5 with gas extinguishing system 6, the extinction using gas system
System 6 and regulating device are controlled by fire-fighting control main frame 1.
In use, temperature sensor 3 is used for the temperature for detecting corresponding region in defence area to the present invention, when temperature is excessive
When, then illustrate on fire in the region.1 controling adjustment device of fire-fighting control main frame turns to the pressurized jet mouth 4 of gas tip 7
Towards fire location, and gas extinguishing system 6 is controlled to start, gas extinguishing system 6 is defeated to gas tip 7 by conveyance conduit 5
Send extinguishing chemical.Last pressurized 4 high speed of jet port of extinguishing chemical is sprayed near fire location, after the completion of fire extinguishing, fire-fighting control main frame 1
Control gas extinguishing system 6 is closed in time.The present invention targetedly can be put out fire location at initial stage on fire, pressed down
The diffusion of burning things which may cause a fire disaster processed, improves the accuracy of fire extinguishing, and can greatly reduce foamite amount, reduces fire extinguishing cost.
Gas tip 7 of the present invention generally includes nozzle body of the epimere in cylindrical, hypomere in rounding taper type,
The top of the nozzle body sets import, and the import is connected by hose 8 with conveyance conduit 5.4, the pressurized jet mouth
In the bottom of nozzle body.It is structure as a whole between usual pressurized jet mouth 4 and nozzle body, mold casting forming.Certainly, in order to more
Add easy to process or nozzle body that pressurized jet mouth 4 is installed in nozzle body again after completing, as long as ensureing
Its mutual leakproofness.
Regulating device species of the present invention is more, such as：Multi-spindle machining pawl or commercially available rotating platform can be used.
But more preferable way is, with reference to shown in Fig. 2 and 3, the regulating device includes substrate 9, and the lower section setting section of the substrate 9 is in
The mounting base 10 of T fonts, the mounting base 10 is affixed by connecting rod 11 and substrate 9, and substrate 9 is used to install in adaptive nozzle 2
In defence area, position is commonly installed on the ceiling, that is to say, that.The substrate 9 passes through the second bolt 25 and the day in defence area
Card is affixed, and the second bolt 25 uses expansion bolt.
The substrate 9 and the center of mounting base 10 are both provided with the resigning through hole passed through for hose 8, due to gas tip 7
Adjusting during, hose 8 has certain bending, and the presence of resigning through hole causes hose 8 to have the space of deformation,
In order to improve the bending resistance of hose 8, more preferable way is to be arranged helical spring 26 outside the hose 8.It is of the present invention
8 generally use high pressure rubber hose of hose, its bending performance are more preferable.
Swivel becket 12 is arranged outside the lower part of the mounting base 10, the swivel becket 12 is connected by bearing 13 and mounting base 10
Connect.Ring gear 14 is set on the outer circumferential surface of the swivel becket 12, and the ring gear 14 is engaged with gear 15, and the gear 15 is set by fixation
The first servomotor 16 put in mounting base 10 drives.The both sides of 12 bottom of swivel becket are symmetrical arranged two otic placodes 17,
Shaft is set between two otic placodes 17, and the both ends of the shaft are rotatably assorted through otic placode 17 and with the composition of otic placode 17, the spray
Head main body and shaft are affixed, and the shaft is driven by the second servomotor 18 being fixed on otic placode 17.Described first watches
16 and second servomotor 18 of motor is taken to control by fire-fighting control main frame 1.So, driven by the first servomotor 16
Ring gear 14 is the adjustment that can be achieved to the circumferential orientation of gas tip 7, passes through 18 drive shaft of the second servomotor i.e. achievable pair
The adjustment of 7 pitch angle of gas tip, the two be combined with each other so that the adjusting range of the pressurized jet mouth 4 on gas tip 7 is more
Greatly.In order to further improve the extinguishing agent pressure of the injection of pressurized jet mouth 4, force (forcing) pump is additionally provided with the conveyance conduit 5, institute
Force (forcing) pump is stated to be controlled by fire-fighting control main frame 1.So as to further increase fire prevention coverage.
Certainly, for the ease of gas tip 7 is fixed, more preferable way is set between can also be the otic placode 17
Installing plate 19, the both sides of the installing plate 19 set the quarter butt 20 of cylinder, and the shaft is made of quarter butt 20.The installing plate
The matched circular hole 21 of epimere of 19 centrally disposed and nozzle body, sets a ring on the side face at the top of the nozzle body
The fin 22 of shape, nozzle body are pressed against on installing plate 19 through circular hole 21 and fin 22.Also it is arranged with outside the nozzle body
Dead ring 23, the dead ring 23 are located at the lower section of installing plate 19 and affixed by the first bolt 24 and fin 22.In this way, not only
Installation is more simple and efficient, while also greatly improves the stability of gas tip 7 after installation is complete.
Claims (8)
1. old architecture survey security system, it is characterised in that：Including fire-fighting control main frame (1), be arranged on it is adaptive in defence area
Nozzle (2) and it is arranged in defence area and is used to detect the detection device of fire location；The detection device includes some be uniformly distributed
Temperature sensor (3) in defence area, the temperature sensor (3) connect with fire-fighting control main frame (1) communication；It is described adaptive
Nozzle (2) includes the gas tip (7) for being provided with pressurized jet mouth (4) and the adjusting for changing pressurized jet mouth (4) direction
Device, the gas tip (7) are connected by conveyance conduit (5) with gas extinguishing system (6), the gas extinguishing system (6)
It is controlled by fire-fighting control main frame (1) with regulating device.
2. old architecture survey security system according to claim 1, it is characterised in that：The gas tip (7) includes upper
Section sets import in the nozzle body that cylinder, hypomere are in rounding taper type, the top of the nozzle body, and the import passes through
Hose (8) is connected with conveyance conduit (5)；The pressurized jet mouth (4) is located at the bottom of nozzle body, and pressurized jet mouth (4)
In gradually smaller tubulose from top to bottom.
3. old architecture survey security system according to claim 2, it is characterised in that：The regulating device includes substrate
(9), the substrate (9) lower section set section be in T fonts mounting base (10), the mounting base (10) by connecting rod (11) with
Substrate (9) is affixed；The substrate (9) and the center of mounting base (10) are both provided with the resigning through hole passed through for hose (8)；It is described
Swivel becket (12) is arranged outside the lower part of mounting base (10), the swivel becket (12) is connected by bearing (13) with mounting base (10)；
Ring gear (14) is set on the outer circumferential surface of the swivel becket (12), and the ring gear (14) is engaged with gear (15), the gear (15)
Driven by the first servomotor (16) being fixed in mounting base (10)；The both sides of swivel becket (12) bottom are symmetrically set
Two otic placodes (17) are put, shaft is set between two otic placodes (17), the both ends of the shaft pass through otic placode (17) and and otic placode
(17) form be rotatably assorted, the nozzle body and shaft are affixed, the shaft by be fixed on otic placode (17) second
Servomotor (18) drives；First servomotor (16) and the second servomotor (18) are controlled by fire-fighting control main frame (1)
System.
4. old architecture survey security system according to claim 3, it is characterised in that：Peace is set between the otic placode (17)
Loading board (19), the both sides of the installing plate (19) set the quarter butt (20) of cylinder, and the shaft is made of quarter butt (20)；It is described
The matched circular hole of epimere (21) of the centrally disposed and nozzle body of installing plate (19), on the side face at the top of the nozzle body
The fin (22) of one ring shape is set, and nozzle body is pressed against on installing plate (19) through circular hole (21) and fin (22)；It is described
Dead ring (23) is also arranged with outside nozzle body, the dead ring (23) is located at the lower section of installing plate (19) and passes through the first bolt
(24) it is affixed with fin (22).
5. old architecture survey security system according to claim 4, it is characterised in that：The substrate (9) passes through the second spiral shell
Bolt (25) and the ceiling in defence area are affixed.
6. old architecture survey security system according to claim 5, it is characterised in that：The hose (8) is high pressure rubber
Hose.
7. old architecture survey security system according to claim 6, it is characterised in that：It is arranged outside the hose (8) spiral
Spring (26).
8. old architecture survey security system according to claim 7, it is characterised in that：Also set on the conveyance conduit (5)
Force (forcing) pump is equipped with, the force (forcing) pump is controlled by fire-fighting control main frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711153784.1A CN107929992A (en) | 2017-11-20 | 2017-11-20 | Old architecture survey security system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711153784.1A CN107929992A (en) | 2017-11-20 | 2017-11-20 | Old architecture survey security system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107929992A true CN107929992A (en) | 2018-04-20 |
Family
ID=61933117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711153784.1A Pending CN107929992A (en) | 2017-11-20 | 2017-11-20 | Old architecture survey security system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107929992A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686327A (en) * | 2018-07-04 | 2018-10-23 | 佛山科学技术学院 | A kind of Intelligent fire-fighting spray system |
| CN109125998A (en) * | 2018-07-03 | 2019-01-04 | 天津城建大学 | A kind of adjustable fine water mist fire-extinguishing system spray head mounting structure |
| CN113577624A (en) * | 2021-08-06 | 2021-11-02 | 深圳市鹏华工程机械设备有限公司 | Embedded intelligent alarm gas fire extinguishing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125998A (en) * | 2018-07-03 | 2019-01-04 | 天津城建大学 | A kind of adjustable fine water mist fire-extinguishing system spray head mounting structure |
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| CN113577624A (en) * | 2021-08-06 | 2021-11-02 | 深圳市鹏华工程机械设备有限公司 | Embedded intelligent alarm gas fire extinguishing device |
| CN113577624B (en) * | 2021-08-06 | 2022-04-15 | 深圳市鹏华工程机械设备有限公司 | Embedded intelligent alarm gas fire extinguishing device |
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Application publication date: 20180420 |
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