CN210644935U - Automatic fire alarm system - Google Patents
Automatic fire alarm system Download PDFInfo
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- CN210644935U CN210644935U CN201921118083.9U CN201921118083U CN210644935U CN 210644935 U CN210644935 U CN 210644935U CN 201921118083 U CN201921118083 U CN 201921118083U CN 210644935 U CN210644935 U CN 210644935U
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Abstract
The utility model discloses a conflagration automatic alarm system uses in fire alarm technical field, and its technical scheme main points are: the fire detector is electrically connected with a fire alarm, the fire detector and the fire alarm are connected with a fire controller for controlling the detection of the fire detector through electrical signals, and the ceiling is rotatably connected with a water spraying mechanism for extinguishing fire; the water spraying mechanism: the water storage tank is fixedly connected to the top of a ceiling, and one end of the water pump is communicated with the water storage tank; has the technical effects that: make the more steady rotation bull stick of bull stick rotate under the drive of second gear together, the bull stick drives the shower nozzle and rotates together to rotate the shower nozzle to the position of firing point, convenient and fast puts out a fire to the firing point.
Description
Technical Field
The utility model relates to a fire alarm technical field, in particular to automatic fire alarm system.
Background
The automatic fire alarm system consists of trigger, fire alarm, linkage output unit and other auxiliary functional units, and it can convert the physical quantities of smoke, heat and flame produced by burning into electric signal through fire detector and transmit the electric signal to fire alarm controller in the initial stage of fire and inform the evacuation of the whole floor in the form of sound or light.
Chinese patent publication No. CN207440993U discloses an automatic fire alarm system, which includes: the fire-fighting main machine is used for receiving signals of the fire sensor, making judgment and then sending out signals to enable the corresponding alarm to alarm; the fire alarm system comprises a fire sensor, a fire host, a fire power supply monitoring system, a cable bridge anti-seismic support and a fire alarm, wherein the fire sensor is connected with the fire host through a transmission line; cable testing bridge antidetonation support includes: horizontal strut, vertical pull rod, slant pull rod, wire casing. This automatic fire alarm system's the module shower nozzle fixed connection of putting out a fire in the position at ceiling, can't realize the fixed point and put out a fire, can only put out a fire to fire control shower nozzle place position, when this fire control shower nozzle was kept away from to the conflagration source, this fire control shower nozzle's fire control effect is lower, and the conflagration can not obtain effective control, probably causes the damage to stranded personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a conflagration autoalarm system, its advantage is: the direction of the spray head can be conveniently and quickly adjusted, so that the spray head can play a quick fire extinguishing effect on the fire in the indoor direction.
The above technical purpose of the present invention can be achieved by the following technical solutions: an automatic fire alarm system comprises a ceiling and a fire detector arranged on the ceiling and used for detecting smoke and temperature, wherein the fire detector is electrically connected with a fire alarm; the water spraying mechanism: the fire disaster prevention water pump comprises a water storage tank, a water pipe, a water suction pump and a spray head, wherein the water storage tank is fixedly connected to the top of a ceiling, one end of the water suction pump is communicated in the water storage tank, one end of the water pipe is connected to the other end of the water suction pump, the water suction pump is controlled by a fire controller, and the spray head is arranged at one end, far away from the water pipe, of the water suction pump; a rotating mechanism for rotating the spray head is arranged on the ceiling; a rotating mechanism: including bull stick, pivot, motor, sleeve pipe, first gear and second gear, sleeve pipe fixed connection is in the bottom side of ceiling, lie in sheathed tube inboard on the motor fixed connection ceiling, pivot coaxial coupling is on the output of motor, first gear fixed connection is in the pivot, the second gear meshing is on first gear, the one end fixed connection of bull stick is on the second gear, and the other end is connected on the shower nozzle.
Through the technical scheme, when a fire disaster occurs, the fire detector detects smoke and heat and sends a signal to the fire alarm, the fire alarm gives out an alarm to remind indoor personnel to catch up and escape from the room, but some people are not in time to escape, at the moment, the fire controller drives the water pump to rotate, the water pump pumps water from the water storage tank to the spray head through the water pipe, the spray head starts to extinguish fire to the fire point, then the fire controller drives the motor to rotate, the motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, so that the first gear drives the second gear to rotate, the first gear and the second gear are mutually meshed, make the more steady rotation bull stick of bull stick rotate under the drive of second gear together, the bull stick drives the shower nozzle and rotates together to rotate the shower nozzle to the position of firing point, convenient and fast puts out a fire to the firing point.
The utility model discloses further set up to: the top of the sleeve is connected with an oil tank, an oil dripping pipe is communicated in the oil tank, and an opening of the oil dripping pipe faces to the meshing position of the first gear and the second gear.
Through above-mentioned technical scheme, from dripping lubricating oil to first gear and second gear meshing department from oil drip pipe in the oil tank, lubricating oil plays lubricated effect to first gear and second gear, makes to rotate more conveniently between first gear and the second gear on the one hand, and on the other hand reduces the rusty possibility of first gear and second gear.
The utility model discloses further set up to: the bottom side of the ceiling is provided with a guide groove in an arc structure, and the rotating rod is fixedly provided with a guide rod which is connected in the guide groove in a sliding manner.
Through above-mentioned technical scheme, when the bull stick drove the suction pump and rotate on the surface of ceiling, the guide bar slides in the guide way, and the guide way plays the effect of direction to the guide bar for the bull stick is more steady rotates on the ceiling surface, reduces the guide bar and breaks away from the possibility of ceiling at the slip in-process.
The utility model discloses further set up to: the fire alarm is connected with a thermal infrared sensor through an electric signal, and the fire detector is electrically connected with a monitoring camera.
Through above-mentioned technical scheme, thermal infrared sensor detects stranded personnel's position, sends stranded personnel's position message for the fire fighter, and the fire fighter of being convenient for rescues stranded personnel, and the monitoring camera sends indoor picture on a fire for the fire fighter, and the fire fighter of being convenient for is to the further understanding of the situation on a fire to go out a fire better.
The utility model discloses further set up to: and the spray head is provided with an illuminating lamp controlled by a fire controller.
Through above-mentioned technical scheme, the light rotates along with the shower nozzle for the shower nozzle is better with water injection to the position of the fire spot, thereby more convenient and fast goes to put out a fire.
To sum up, the utility model discloses following beneficial effect has:
1. when a fire disaster occurs, the fire detector detects smoke and heat, a signal is sent to the fire alarm, the fire alarm gives an alarm to remind indoor personnel to closely escape from the indoor, but part of the personnel can not escape in time, at the moment, the fire controller drives the water suction pump to rotate, the water suction pump pumps water from the water storage tank into the spray head through the water pipe, the spray head starts to extinguish the fire to the fire point, then the fire controller drives the motor to rotate, the motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate, so that the first gear drives the second gear to rotate, the first gear and the second gear are meshed with each other, the rotating rod rotates together under the driving of the second gear, the rotating rod drives the spray head to rotate together, and the spray head rotates to the fire point position to extinguish the fire conveniently and quickly;
2. drop first gear and second gear meshing department with lubricating oil from oil drip pipe in the oil tank, lubricating oil plays lubricated effect to first gear and second gear, makes to rotate more conveniently between first gear and the second gear on the one hand, and on the other hand reduces the rusty possibility of first gear and second gear.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Reference numerals: 1. a fire detector; 2. a fire alarm; 3. a fire controller; 4. a water spraying mechanism; 41. a water storage tank; 42. a water pipe; 43. a water pump; 44. a spray head; 5. a rotating mechanism; 51. a rotating rod; 52. a rotating shaft; 53. an electric motor; 54. a sleeve; 55. a first gear; 56. a second gear; 6. an oil tank; 7. an oil dripping pipe; 8. a guide groove; 9. a guide bar; 10. a thermal infrared sensor; 11. a surveillance camera; 12. an illuminating lamp.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): an automatic fire alarm system is shown in figures 1 and 2 and comprises a ceiling and a fire detector 1 arranged on the ceiling and used for detecting smoke and temperature, wherein the fire detector 1 is electrically connected with a fire alarm 2, the fire detector 1 and the fire alarm 2 are connected with a fire controller 3 for controlling the detection of the fire detector 1 through electrical signals, and the ceiling is rotatably connected with a water spraying mechanism 4 for extinguishing fire; the water spraying mechanism 4: the fire disaster prevention device comprises a water storage tank 41, a water pipe 42, a water suction pump 43 and a spray head 44, wherein the water storage tank 41 is fixedly connected to the top of a ceiling, one end of the water suction pump 43 is communicated in the water storage tank 41, one end of the water pipe 42 is connected to the other end of the water suction pump 43, the water suction pump 43 is controlled by a fire disaster controller 3, and the spray head 44 is arranged at one end, far away from the water pipe 42, of the water; a rotating mechanism 5 for rotating the spray head 44 is arranged on the ceiling; the rotating mechanism 5: comprises a rotating rod 51, a rotating shaft 52, a motor 53, a sleeve 54, a first gear 55 and a second gear 56, wherein the sleeve 54 is fixedly connected to the bottom side of a ceiling, the motor 53 is fixedly connected to the ceiling and positioned at the inner side of the sleeve 54, the rotating shaft 52 is coaxially connected to the output end of the motor 53, the first gear 55 is fixedly connected to the rotating shaft 52, the second gear 56 is meshed with the first gear 55, one end of the rotating rod 51 is fixedly connected to the second gear 56, the other end of the rotating rod is connected to a spray head 44, when a fire disaster happens, the fire detector 1 detects smoke and heat, sends a signal to the fire alarm 2, the fire alarm 2 gives an alarm to remind indoor personnel of tightly escaping from the room, but all the personnel can not escape, at the moment, the fire controller 3 drives a water suction pump 43 to rotate, the water is pumped into the spray head 44 from a water storage tank 41 through a water pipe 42 by, shower nozzle 44 begins to put out a fire to the ignition, then, fire controller 3 actuating motor 53 rotates, motor 53 drives pivot 52 and rotates, pivot 52 drives first gear 55 and rotates, thereby first gear 55 drives second gear 56 and rotates, intermeshing between first gear 55 and the second gear 56, make more steady rotation bull stick 51 of bull stick 51 rotate together under second gear 56's drive, bull stick 51 drives shower nozzle 44 and rotates together, thereby rotate shower nozzle 44 to the ignition point position, convenient and fast puts out a fire to the ignition point.
As shown in fig. 1 and 2, an oil tank 6 is fixedly connected to the top of the sleeve 54, an oil drip pipe 7 is communicated in the oil tank 6, an opening of the oil drip pipe 7 faces a meshing position of the first gear 55 and the second gear 56, lubricating oil is dripped from the oil drip pipe 7 to the meshing position of the first gear 55 and the second gear 56 from the oil tank 6, and the lubricating oil lubricates the first gear 55 and the second gear 56, so that the first gear 55 and the second gear 56 can rotate more conveniently, and the possibility of rusting of the first gear 55 and the second gear 56 is reduced.
As shown in fig. 1 and 2, the guide groove 8 having an arc structure is formed in the bottom side of the ceiling, the guide rod 9 slidably connected to the guide groove 8 is fixedly disposed on the rotating rod 51, when the rotating rod 51 drives the water pump 43 to rotate on the surface of the ceiling, the guide rod 9 slides in the guide groove 8, and the guide groove 8 guides the guide rod 9, so that the rotating rod 51 rotates on the surface of the ceiling more stably, and the possibility that the guide rod 9 is separated from the ceiling during the sliding process is reduced.
If fig. 1 and fig. 2, fire alarm 2 has thermal infrared sensor 10 through electric signal connection, electric connection has surveillance camera head 11 on the fire detector 1, thermal infrared sensor 10 detects stranded personnel's position, give the fire fighter personnel with stranded personnel's position message transmission, the fire fighter personnel of being convenient for salvage stranded personnel, surveillance camera head 11 sends indoor picture of firing for the fire fighter, the fire fighter of being convenient for is to the further understanding of situation of firing, thereby better going put out a fire, install the light 12 by fire controller 3 control on the shower nozzle 44, light 12 follows shower nozzle 44 and rotates together, make shower nozzle 44 better spout water to the position of firing point, thereby more convenient and fast goes out a fire.
The method comprises the following operation steps: when need put out a fire to the ignition, fire controller 3 actuating motor 53 rotates, and motor 53 drives pivot 52 and rotates, and pivot 52 drives first gear 55 and rotates, and first gear 55 drives second gear 56 and rotates to second gear 56 drives bull stick 51 and rotates, and bull stick 51 drives shower nozzle 44 and rotates the ignition point position, and shower nozzle 44 takes water from storage water tank 41 through suction pump 43 and takes out the water spray, thereby convenient and fast puts out a fire to the ignition.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides an automatic fire alarm system, includes ceiling and the fire detector (1) who is used for surveying smog and temperature on locating the ceiling, fire detector (1) electricity is connected with fire alarm ware (2), fire detector (1) and fire alarm ware (2) have fire controller (3) that control fire detector (1) surveyed through electric signal connection, its characterized in that: a water spraying mechanism (4) for extinguishing fire is rotatably connected to the ceiling;
water spraying mechanism (4): the fire disaster prevention and treatment device comprises a water storage tank (41), a water pipe (42), a water suction pump (43) and a spray head (44), wherein the water storage tank (41) is fixedly connected to the top of a ceiling, one end of the water suction pump (43) is communicated with the water storage tank (41), one end of the water pipe (42) is connected to the other end of the water suction pump (43), the water suction pump (43) is controlled by a fire controller (3), and the spray head (44) is arranged at one end, far away from the water pipe (42), of the water suction pump (43);
a rotating mechanism (5) for rotating the spray head (44) is arranged on the ceiling;
rotation mechanism (5): the automatic spraying device comprises a rotating rod (51), a rotating shaft (52), a motor (53), a sleeve (54), a first gear (55) and a second gear (56), wherein the sleeve (54) is fixedly connected to the bottom side of a ceiling, the motor (53) is fixedly connected to the ceiling and located on the inner side of the sleeve (54), the rotating shaft (52) is coaxially connected to the output end of the motor (53), the first gear (55) is fixedly connected to the rotating shaft (52), the second gear (56) is meshed with the first gear (55), one end of the rotating rod (51) is fixedly connected to the second gear (56), and the other end of the rotating rod is connected to a spraying head (44).
2. An automatic fire alarm system according to claim 1, wherein: the top of the sleeve (54) is connected with an oil tank (6), an oil dripping pipe (7) is communicated in the oil tank (6), and an opening of the oil dripping pipe (7) faces to a meshing position of the first gear (55) and the second gear (56).
3. An automatic fire alarm system according to claim 2, wherein: the bottom side of the ceiling is provided with a guide groove (8) in an arc structure, and the rotating rod (51) is fixedly provided with a guide rod (9) which is connected in the guide groove (8) in a sliding manner.
4. An automatic fire alarm system according to claim 1, wherein: the fire alarm (2) is connected with a thermal infrared sensor (10) through an electric signal, and the fire detector (1) is electrically connected with a monitoring camera (11).
5. An automatic fire alarm system according to claim 1, wherein: and the spray head (44) is provided with an illuminating lamp (12) controlled by the fire controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118083.9U CN210644935U (en) | 2019-07-16 | 2019-07-16 | Automatic fire alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118083.9U CN210644935U (en) | 2019-07-16 | 2019-07-16 | Automatic fire alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210644935U true CN210644935U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921118083.9U Active CN210644935U (en) | 2019-07-16 | 2019-07-16 | Automatic fire alarm system |
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| Country | Link |
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| CN (1) | CN210644935U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534149A (en) * | 2022-01-25 | 2022-05-27 | 青岛悦阳信息科技有限公司 | Real-time alarm device based on Internet of things |
| CN115253124A (en) * | 2022-07-27 | 2022-11-01 | 北京亨通智能科技有限公司 | Energy storage equipment with early warning and fire fighting system |
| CN116785628A (en) * | 2023-06-16 | 2023-09-22 | 富成数字技术集团有限公司 | Security protection device based on all-round vision sensor |
-
2019
- 2019-07-16 CN CN201921118083.9U patent/CN210644935U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534149A (en) * | 2022-01-25 | 2022-05-27 | 青岛悦阳信息科技有限公司 | Real-time alarm device based on Internet of things |
| CN115253124A (en) * | 2022-07-27 | 2022-11-01 | 北京亨通智能科技有限公司 | Energy storage equipment with early warning and fire fighting system |
| CN116785628A (en) * | 2023-06-16 | 2023-09-22 | 富成数字技术集团有限公司 | Security protection device based on all-round vision sensor |
| CN116785628B (en) * | 2023-06-16 | 2024-03-26 | 富成数字技术集团有限公司 | Security protection device based on all-round vision sensor |
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Address after: Room 1704, building e08-1, Suning Huigu, 268 Jiqingmen street, Gulou District, Nanjing, Jiangsu, 211800 Patentee after: Han Dynasty smart technology (Nanjing) Co.,Ltd. Address before: Room 1704, building e08-1, Suning Huigu, 268 Jiqingmen street, Gulou District, Nanjing, Jiangsu, 211800 Patentee before: Nanjing Han Dynasty Software Co.,Ltd. |