CN207440993U - A kind of automatic fire alarm system - Google Patents
A kind of automatic fire alarm system Download PDFInfo
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- CN207440993U CN207440993U CN201721339951.7U CN201721339951U CN207440993U CN 207440993 U CN207440993 U CN 207440993U CN 201721339951 U CN201721339951 U CN 201721339951U CN 207440993 U CN207440993 U CN 207440993U
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- fire
- alarm system
- fighting
- automatic fire
- fire alarm
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- Alarm Systems (AREA)
- Fire Alarms (AREA)
Abstract
The utility model belongs to fire alarm technical field, discloses a kind of automatic fire alarm system, including：Fire sensor, fire-fighting host, alarm, the fire-fighting host, which is used to receiving the signal of the fire sensor and signal is sent after judging, allows corresponding alarm equipment alarm；Between the fire sensor and the fire-fighting host, the fire-fighting host is connected with the alarm by transmission line, wherein, the automatic fire alarm system further includes fire-fighting power supply monitoring system, and the automatic fire alarm system further includes to accommodate the cable testing bridge para-seismic support of the transmission line；The cable testing bridge para-seismic support includes：Horizontal strut, vertical pull rod, oblique drawbar, wire casing；The transmission line is contained in the wire casing.Compared with correlation technique, there is the automatic fire alarm system power supply monitoring system the reliable and stable work of fire-fighting equipment power supply can be effectively ensured, and cable testing bridge para-seismic support can effectively accommodate transmission line, and anti seismic efficiency is good.
Description
Technical field
The utility model belongs to fire alarm technical field more particularly to a kind of automatic fire alarm system.
Background technology
With the fast development of society, modern large building, the public gather place building and first class high storey building is more next
More, fire protection control center controls automatic alarm system, automatic sprinkler system, fire-fighting accident broadcast system, smoke controlling system
The operation of multiple fire-fighting safety systems such as system, gas extinguishing system, hydrant system, emergency lighting system is structural fire protection peace
Full key, the major function of automatic fire alarm system is that automatic capture detection region endogenous fire calamity is generated when occurring
Flue gas, light, heat so as to send sound-light alarm and self-starting fire extinguishing system, while the output node for the other equipment that links, control thing
Therefore illumination and sign for safe evacuation, accident broadcast and communication, fire water-supply and smoke management systen, with realize detection alarm and fire extinguishing from
Dynamicization.The deficiency of automatic fire alarm system in correlation technique is, on the one hand, fire-fighting equipment power supply cannot reliably, stablize
Ground works, therefore, in case of fire, if the fire fighting device of input substantial contribution may perform practically no function.In recent years, because of fire-fighting
Equipment power supply is out of control to cause fire-fighting equipment failure, and the accident for causing fire spread is also commonplace always；On the other hand, for receiving
Hold the collecting stent of the transmission line in automatic fire alarm system for simple rack, stability is poor, and shock resistance is poor.
Therefore, it is really necessary to provide a kind of new automatic fire alarm system to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of automatic fire alarm system, it is intended to solve fire-fighting in existing automatic fire alarm system
Equipment power supply is unstable and stablizes the problem of accommodating transmission line.
The utility model is realized in this way a kind of automatic fire alarm system, including：Several fire sensors, fire-fighting
Host, several alarms, the fire-fighting host are used to receive the signal of the fire sensor and send signal after judging
Allow corresponding alarm equipment alarm；Between the fire sensor and the fire-fighting host, the fire-fighting host and the alarm
It is connected by transmission line, wherein,
The automatic fire alarm system further includes to accommodate the cable testing bridge para-seismic support of the transmission line；
The cable testing bridge para-seismic support includes：
Horizontal strut,
Vertical pull rod, the vertical pull rod are two, and one end of two vertical pull rods is connected through a screw thread part respectively
It is connected with the both ends of the horizontal strut, one end of two vertical pull rods is respectively by expansion bolt with installing wall phase
Even；
Oblique drawbar, the oblique drawbar are two, and the both ends of the oblique drawbar are respectively equipped with the first mounting base and the
Two mounting bases, first mounting base and second mounting base are hinged and connected respectively with the oblique drawbar, first peace
Dress seat is connected with the end of the horizontal strut, and second mounting base is connected by expansion bolt with installation wall；
Wire casing, the wire casing are the groove-like structure that cross section is opening upwards, and the corresponding both sides of the wire casing are distinguished
Equipped with opposite fastener, the fastener includes fastening unit and the limit upwardly extended by one end bending of the fastening unit
Bit location；The fastening unit and the position-limiting unit are made of tablet；The transmission line is contained in the wire casing.
Preferably, the automatic fire alarm system further includes to monitor the fire-fighting power supply monitoring system of fire-fighting equipment power supply
System.
Preferably, the angle between the fastening unit and the position-limiting unit is 90-100 °.
Preferably, the angle between the fastening unit and the position-limiting unit is 95 °.
Preferably, the horizontal strut, vertical pull rod, oblique drawbar are made of C-channel steel；The horizontal strut is erected
It is handled to the surface of pull rod, oblique drawbar using surface anticorrosion.
Preferably, the transmission line is direct pump activation line, networking line, alarm bus, power cord, fire broadcast line, fire-fighting
One or more in extension telephone line, fire-fighting direct-dial telephone line, manual control line.
Preferably, it is connected with urgent broadcast speaker on the fire broadcast line.
Preferably, it is connected with alarm call on the fire-fighting direct-dial telephone line.
Preferably, the urgent broadcast speaker is ceiling type urgent broadcast speaker.
Preferably, the horizontal strut, vertical pull rod, oblique drawbar are made of cold roll forming channel steel, and steel material is
Q235；First mounting base and the second mounting base are made of Q235, and wall thickness is more than or equal to 6mm.
Compared with correlation technique, there is the automatic fire alarm system power supply monitoring system fire-fighting equipment can be effectively ensured
The reliable and stable work of power supply, and cable testing bridge para-seismic support can effectively accommodate transmission line, anti seismic efficiency is good.
Description of the drawings
Fig. 1 is a kind of electric diagram of automatic fire alarm system of the utility model；
Fig. 2 is the schematic front view of the cable testing bridge para-seismic support in a kind of automatic fire alarm system of the utility model；
Fig. 3 is the schematic top plan view of the cable testing bridge para-seismic support in a kind of automatic fire alarm system of the utility model.
Direct pump activation line 1, line 2 of networking, bus 3 of alarming, power cord 4, fire broadcast line 5, fire-fighting extension telephone line 6 disappear
Anti- direct-dial telephone line 7, manual control line 8, urgent broadcast speaker 9, alarm call 10, horizontal strut 11, vertical pull rod 12 are oblique
Pull rod 13, wire casing 14, fastener 15, expansion bolt 16 install wall 18；
Fastening unit 151, position-limiting unit 152.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1-3, the utility model provides a kind of automatic fire alarm system, including：Several fire sensors, fire-fighting
Host, several alarms, fire-fighting host are used to receive the signal of fire sensor and send signal after judging to allow accordingly
Alarm equipment alarm；Between fire sensor and fire-fighting host, fire-fighting host is connected with alarm by transmission line, wherein,
Automatic fire alarm system further includes to accommodate the cable testing bridge para-seismic support of transmission line；Cable testing bridge antidetonation branch
Frame includes：Horizontal strut 11, vertical pull rod 12, oblique drawbar 13, wire casing 14, vertical pull rod 12 are two, two vertical pull rods
12 one end is connected through a screw thread part and is connected with the both ends of horizontal strut 11 respectively, and one end of two vertical pull rods 12 passes through respectively
Expansion bolt 16 is connected with installation wall 18；Oblique drawbar 13 is two, and the both ends of oblique drawbar 13 are respectively equipped with the first installation
Seat and the second mounting base, the first mounting base and the second mounting base are hinged and connected respectively with oblique drawbar 13, the first mounting base and water
The end of flat strut 11 is connected, and the second mounting base is connected by expansion bolt 16 with installation wall 18；Wire casing 14 is for cross section
The groove-like structure of opening upwards, the corresponding both sides of wire casing 14 are respectively equipped with opposite fastener 15, and fastener 15 includes tight
Gu unit 151 and the position-limiting unit 152 upwardly extended by one end bending of fastening unit 151；Fastening unit 151 and /V list
Member 152 is made of tablet；Transmission line is contained in wire casing 14.
Automatic fire alarm system further includes to monitor the fire-fighting power supply monitoring system of fire-fighting equipment power supply.
Angle between fastening unit 151 and position-limiting unit 152 is 90-100 °.
Angle in the present embodiment between fastening unit 151 and position-limiting unit 152 is 95 °, and the setting of the angle can guarantee
Effectively step up wire casing 14.
Horizontal strut 11, vertical pull rod 12, oblique drawbar 13 are made of C-channel steel；Horizontal strut 11, vertical pull rod
12nd, the surface of oblique drawbar 13 is handled using surface anticorrosion.
Transmission line is direct pump activation line 1, networking line 2, alarm bus 3, power cord 4, fire broadcast line 5, fire-fighting extension set electricity
Talk about line 6, fire-fighting direct-dial telephone line 7, manual control line 8.
Urgent broadcast speaker 9 is connected on fire broadcast line 5.
Alarm call 10 is connected on fire-fighting direct-dial telephone line 7.
Urgent broadcast speaker 9 is ceiling type urgent broadcast speaker.
Horizontal strut 11, vertical pull rod 12, oblique drawbar 13 are made of cold roll forming channel steel, steel material Q235；
First mounting base and the second mounting base are made of Q235, and wall thickness is more than or equal to 6mm.It ensure that anti-seismic performance.It will during use
Transmission line is arranged in wire casing 14.
It should be noted that more specifically implement example, the application automatic fire alarm system technology as the application
Scheme further includes following designing scheme：
1) fire protection control room setting directly controls main fire-extinguishing apparatus, such as CO2 gas extinguishing systems manually.
2) fire hydrant button design direct pump activation circuit.
3) in fire-fighting link, consider non fire fighting power supply cut-out and elevator forced landing on earth return feedback signal.
4) not only design protection is grounded in alarm system, also design work ground connection.
5) fire-fighting power supply of the control room for automatic fire alarm system that disappear is set.
6) using the alarming product for having direct manual control function, make to meet specification regulation that (fire protection linkage control equipment should
Equipped with the direct hand control function to important fire fighting linkage equipment, pump activation signal can be shown), when fire protection linkage control equipment is adopted
It should also be at least provided with six groups of direct output contacts with bus mastering mode.
7) in two lines bus alarm system, short circuit isolator is designed.
8) spare sound amplifier is set.
9) intercommunication telephone is set
Compared with correlation technique, there is the automatic fire alarm system of the utility model power supply monitoring system can be effectively ensured
The reliable and stable work of fire-fighting equipment power supply, and cable testing bridge para-seismic support can effectively accommodate transmission line, anti seismic efficiency is good.And this
Setting is provided in the automatic fire alarm system of utility model to directly control manually, direct pump activation circuit, consider non-fire-fighting
The cut-out of power supply and elevator forced landing returning feedback signal, devising working earthing, spare sound amplifier etc. on earth, the system of ensure that has
Effect is stablized, and has ensured security against fire.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of automatic fire alarm system, which is characterized in that including：Several fire sensors, fire-fighting host, several alarms
Device, the fire-fighting host, which is used to receiving the signal of the fire sensor and signal is sent after judging, allows corresponding alarm
Alarm；Between the fire sensor and the fire-fighting host, the fire-fighting host is connected with the alarm by transmission line,
It is characterized in that,
The automatic fire alarm system further includes to accommodate the cable testing bridge para-seismic support of the transmission line；
The cable testing bridge para-seismic support includes：
Horizontal strut,
Vertical pull rod, the vertical pull rod are two, and one end of two vertical pull rods is connected through a screw thread part and institute respectively
The both ends connection of horizontal strut is stated, one end of two vertical pull rods is connected respectively by expansion bolt with installation wall；
Oblique drawbar, the oblique drawbar are two, and the both ends of the oblique drawbar are respectively equipped with the first mounting base and the second peace
Seat is filled, first mounting base and second mounting base are hinged and connected respectively with the oblique drawbar, first mounting base
It is connected with the end of the horizontal strut, second mounting base is connected by expansion bolt with installation wall；
Wire casing, the wire casing are the groove-like structure that cross section is opening upwards, and the corresponding both sides of the wire casing are respectively equipped with
Opposite fastener, the fastener include fastening unit and the /V list upwardly extended by one end bending of the fastening unit
Member；The fastening unit and the position-limiting unit are made of tablet；The transmission line is contained in the wire casing.
2. automatic fire alarm system according to claim 1, which is characterized in that the automatic fire alarm system also wraps
Include to monitor the fire-fighting power supply monitoring system of fire-fighting equipment power supply.
3. automatic fire alarm system according to claim 1 or 2, which is characterized in that the fastening unit and the limit
Angle between bit location is 90-100 °.
4. automatic fire alarm system according to claim 3, which is characterized in that the fastening unit and the /V list
Angle between member is 95 °.
5. automatic fire alarm system according to claim 4, which is characterized in that the horizontal strut, vertical pull rod, tiltedly
It is made to pull rod of C-channel steel；The horizontal strut, vertical pull rod, the surface of oblique drawbar are handled using surface anticorrosion.
6. automatic fire alarm system according to claim 5, which is characterized in that the transmission line for direct pump activation line,
In networking line, alarm bus, power cord, fire broadcast line, fire-fighting extension telephone line, fire-fighting direct-dial telephone line, manual control line
One or more.
7. automatic fire alarm system according to claim 6, which is characterized in that be connected on the fire broadcast line tight
Anxious broadcast speaker.
8. automatic fire alarm system according to claim 7, which is characterized in that connected on the fire-fighting direct-dial telephone line
There is alarm call.
9. automatic fire alarm system according to claim 8, which is characterized in that the urgent broadcast speaker is ceiling type
Urgent broadcast speaker.
10. automatic fire alarm system according to claim 9, which is characterized in that the horizontal strut, vertical pull rod,
Oblique drawbar is made of cold roll forming channel steel, steel material Q235；First mounting base and the second mounting base by
Q235 is made, and wall thickness is more than or equal to 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339951.7U CN207440993U (en) | 2017-10-16 | 2017-10-16 | A kind of automatic fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339951.7U CN207440993U (en) | 2017-10-16 | 2017-10-16 | A kind of automatic fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207440993U true CN207440993U (en) | 2018-06-01 |
Family
ID=62293506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339951.7U Expired - Fee Related CN207440993U (en) | 2017-10-16 | 2017-10-16 | A kind of automatic fire alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207440993U (en) |
-
2017
- 2017-10-16 CN CN201721339951.7U patent/CN207440993U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |