CN220232541U - Fire control fire prevention automatic alarm device - Google Patents
Fire control fire prevention automatic alarm device Download PDFInfo
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- CN220232541U CN220232541U CN202321687780.2U CN202321687780U CN220232541U CN 220232541 U CN220232541 U CN 220232541U CN 202321687780 U CN202321687780 U CN 202321687780U CN 220232541 U CN220232541 U CN 220232541U
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- 230000002265 prevention Effects 0.000 title abstract description 10
- 230000000007 visual effect Effects 0.000 claims abstract description 69
- 239000000779 smoke Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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Abstract
The utility model discloses a fire-fighting and fireproof automatic alarm device, which comprises an alarm box, an audible and visual alarm mechanism and an installation and adjustment mechanism; alarm box: the left side of the mounting plate in the inner center of the alarm box is fixedly connected with the storage battery through a bolt, a singlechip is arranged in the middle of the mounting plate of the alarm box, the input end of the singlechip is electrically connected with the output end of the storage battery, and the input end of the storage battery is electrically connected with an external power supply; audible and visual alarm mechanism: the audible and visual alarm mechanism is arranged on the top wall of the alarm box and is in sliding connection with the right end of the mounting plate; and (3) installing an adjusting mechanism: the alarm box is arranged on the rear side face of the alarm box; wherein: still include smoke transducer and temperature sensor, smoke transducer passes through the mount frame and detects the inside of shell, and temperature sensor sets up in the leading flank that detects the shell, and this fire control fire prevention automatic alarm device, alarm unit can in time be ejecting when using, can rationally withdraw when not using, avoids outside dust to adhere to or hard object to collide with and shorten the life of equipment.
Description
Technical Field
The utility model relates to the technical field of automatic fire protection and prevention alarming, in particular to an automatic fire protection and prevention alarming device.
Background
The fire-fighting automatic alarm system is formed from trigger device, fire-fighting fire alarm device, linkage output device and other auxiliary functional devices, and can change the physical quantity of smoke, heat quantity and flame produced by combustion into electric signal by means of fire detector, and can be transferred into fire-fighting fire alarm controller, at the same time can inform whole floor to evacuate in the form of sound or light, and the controller can record the position and time of fire occurrence, etc. so that the people can timely find fire, and timely take effective measures to extinguish fire in the initial stage, so that it can maximally reduce the loss of life and property resulted from fire, and is a powerful tool for people to fight against fire.
The existing part fire-fighting and fireproof automatic alarm device combines an alarm with a detection unit, is intelligently controlled by a singlechip, and is then installed on an installation station integrally through bolts or expansion screws according to the installation holes of the body structure.
The utility model provides a fire control fire prevention automatic alarm device, for this reason, we provide a fire control fire prevention automatic alarm device, be in the defect among the prior art, when installation screw thread mouth interval is not time on the installation station, can not quick self-adaptation regulation installation component, and the in-process application range of fire control fire prevention automatic alarm is limited, and alarm unit exposes to outside all the time, can't avoid outside dust to adhere to or hard object collide with and shorten the life of equipment.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the automatic fire-fighting and fireproof alarm device which can better ensure the stability of alarming fire and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic fire-fighting and fireproof alarm device comprises an alarm box, an audible and visual alarm mechanism and an installation and adjustment mechanism;
alarm box: the left side of the mounting plate in the center of the inside is fixedly connected with the storage battery through a bolt, a heat dissipation hole is formed in the middle of the right side surface of the alarm box, a singlechip is arranged in the middle of the mounting plate of the alarm box, the input end of the singlechip is electrically connected with the output end of the storage battery, and the input end of the storage battery is electrically connected with an external power supply;
audible and visual alarm mechanism: the audible and visual alarm mechanism is arranged on the top wall of the alarm box and is in sliding connection with the right end of the mounting plate;
and (3) installing an adjusting mechanism: the alarm box is arranged on the rear side face of the alarm box;
wherein: still include smoke transducer and temperature sensor, the lower surface of alarm box has the fixed plate through bolted connection, and the lower extreme of fixed plate is equipped with the support, and the lower extreme of support is equipped with the detection shell, and smoke transducer erects the inside that is arranged in the detection shell through the mount, and temperature sensor sets up in the leading flank of detection shell, singlechip respectively with smoke transducer and temperature sensor two-way electricity be connected, can be according to the quick self-adaptation regulation installation component of interval of installation position mounting hole, smoke and temperature sensing detect more accurately, and application scope is wider at the in-process of fire control fire prevention automatic alarm, and alarm unit can in time be ejecting when not using, can rationally withdraw, avoid outside dust to adhere to or hard object to collide with and shorten the life of equipment.
Further, audible and visual alarm mechanism includes driving motor, drive gear, drive rack board, audible and visual alarm and jack post, driving motor fixed connection is equipped with drive gear in the upper end inner wall of alarm box, drive rack board sliding connection is in the right-hand member of mounting panel, rack board and drive gear meshing are connected, audible and visual alarm passes through link fixedly connected in the front end of rack board, the right side fixedly connected with jack post of rack board, the front end of jack post is located the front side of audible and visual alarm surface front end, jack post and audible and visual alarm complex recess have been seted up to the front end of alarm box, driving motor input is connected to the output electricity of singlechip, for the flexible power that provides around the jack post.
Further, installation adjustment mechanism includes sliding block, fixed plate, adjusting gear, slip tooth and hexagon socket head cap screw, the sliding block evenly sets up in the left and right sides both ends of warning case rear side, and the equal sliding connection of outside of sliding block has the fixed plate, and the slip tooth has all been seted up to the step upper surface of fixed plate, and adjusting gear rotates respectively to be connected in the trailing flank of warning case, and adjusting gear all is connected with the slip tooth meshing on two transversely adjacent fixed plates, and hexagon socket head cap screw is threaded connection respectively in the bolt hole has been seted up on the top of the fixed plate on right side, and hexagon socket head cap screw is installed with left fixed plate upper end cooperation, adjusts fixed mounting to different installation dimensions.
Further, still include audible and visual annunciator visor, torsional spring and torsional spring support column, torsional spring support column fixed connection is in the recess, audible and visual annunciator visor rotate connect in the outside of torsional spring support column, the movable sleeve is equipped with the torsional spring on the vertical body of rod of torsional spring support column, the downside fixed connection of lower extreme and recess of torsional spring, the upper end and audible and visual annunciator visor fixed connection of torsional spring, audible and visual annunciator visor can bring the protection barrier for audible and visual annunciator.
Further, the left side face of detecting the shell is equipped with evenly distributed's air inlet, and the gas outlet department of detecting the shell right side is equipped with axial fan, and axial fan's right-hand member is equipped with the filter screen of giving vent to anger, and the singlechip output is connected to axial fan input electricity, carries out drainage and filtration discharge to the outside air of detecting the shell.
Further, a collecting shell communicated with the air inlet is arranged inside the detection shell, and corresponds to the left and right positions of the smoke sensor, so that gas is intensively drained.
Further, the intelligent power supply device further comprises a data transmitter, the data transmitter is fixedly connected to the right end of the front side face of the mounting plate, the output end of the single chip microcomputer is electrically connected with the input end of the data transmitter, and the single chip microcomputer receives timely signals from the data transmitter and provides electric energy.
Compared with the prior art, the utility model has the beneficial effects that: this fire control fire prevention automatic alarm device has following benefit:
1. firstly, the fixing plates are adjusted to a proper distance in a sliding manner under the rotation of the adjusting gear, then the inner hexagon bolts are tightly propped against the left fixing plates, the two fixing plates are fixed, the different installation distances are quickly adjusted and fixed, the installation parts can be quickly and adaptively adjusted according to the distance between the installation holes of the installation positions, and the installation applicability of the fire-fighting automatic alarm device is wider.
2. The temperature sensor is regulated and controlled by the single chip microcomputer, the infrared temperature sensing system of the temperature sensor is started, the single chip microcomputer regulates and controls the axial flow fan and the smoke sensor to start, the axial flow fan guides and guides external air, the negative pressure of the outer shell is detected, the external air is guided and intensively ingested around the smoke sensor through the collecting shell by the air inlet, the air passes through the smoke sensor and is discharged through the filter screen, when a fire occurs, the temperature of the working environment is increased and smoke is diffused, the infrared temperature sensing system of the temperature sensor detects the temperature of a high temperature alarm, a high temperature signal is transmitted to the single chip microcomputer, smoke air is guided by the axial flow fan, the smoke sensor detects smoke to pass through, the smoke detection alarm signal is transmitted to the single chip microcomputer, the high temperature alarm signal and the smoke alarm signal in the single chip microcomputer are transmitted to an external fire alarm control room through the data transmitter under the support of a wireless network, the singlechip then regulates and controls the starting of the audible and visual alarm, the audible and visual alarm generates audible and visual alarm, the singlechip regulates and controls the starting of the driving motor, the driving gear rotates to enable the driving rack plate to eject, finally the ejector post ejects the protective cover of the audible and visual alarm under the rotation of the torsional spring supporting column, the audible and visual alarm is not separated from the protective cover of the audible and visual alarm, the audible and visual alarm gives out a fire alarm prompt tone and a flickering light source, further the processing operation of the fireproof automatic alarm is realized, after the fire alarm is finished, the singlechip regulates and controls the driving motor to rotate reversely, the audible and visual alarm contracts, the protective cover of the audible and visual alarm covers the groove again under the rotary reset of the torsional spring, the reminding personnel can timely find the fire to make treatment through the audible and visual alarm, the stability of the automatic fire alarm can be better ensured, the smoke and the temperature sensing detection is more accurate, the application range is wider in the process of the fireproof automatic alarm, the alarm unit can be ejected in time when in use, and can be reasonably retracted when not in use, so that the phenomenon that external dust is attached or hard objects collide with the alarm unit is avoided, and the service life of the equipment is shortened.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the installation adjusting mechanism of the present utility model;
FIG. 3 is a schematic diagram of the cross-sectional structure of the front end of the test housing of the present utility model;
FIG. 4 is a schematic view of the structure of the protective cover of the audible and visual annunciator of the present utility model;
FIG. 5 is a schematic diagram of the internal cross-sectional structure of the alarm case of the present utility model.
In the figure: the intelligent alarm device comprises a Single Chip Microcomputer (SCM), a 2 audible and visual alarm mechanism, a 21 driving motor, a 22 driving gear, a 23 driving rack plate, a 24 audible and visual alarm, a 25 jack post, a 3 installation adjusting mechanism, a 31 sliding block, a 32 fixing plate, a 33 adjusting gear, a 34 sliding rack, a 35 inner hexagonal bolt, a 4 heat dissipation hole, a 5 fixing plate, a 6 bracket, a 7 smoke sensor, an 8 temperature sensor, a 9 storage battery, a 10 alarm box, a 11 detection shell, a 12 audible and visual alarm protective cover, a 13 torsion spring, a 14 torsion spring support post, a 15 data transmitter, a 16 axial flow fan and a 17 collecting shell.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present embodiment provides a technical solution: an automatic fire-fighting and fireproof alarm device comprises an alarm box 10, an audible and visual alarm mechanism 2 and an installation adjusting mechanism 3;
alarm box 10: the left side of the mounting plate in the center of the inside is fixedly connected with a storage battery 9 through a bolt, a heat dissipation hole 4 is formed in the middle of the right side surface of an alarm box 10, a singlechip 1 is arranged in the middle of the mounting plate of the alarm box 10, the input end of the singlechip 1 is electrically connected with the output end of the storage battery 9, and the input end of the storage battery 9 is electrically connected with an external power supply;
and the audible and visual alarm mechanism 2: the audible and visual alarm mechanism 2 is arranged on the top wall of the alarm box 10, the audible and visual alarm mechanism 2 is in sliding connection with the right end of the mounting plate, the audible and visual alarm mechanism 2 comprises a driving motor 21, a driving gear 22, a driving rack plate 23, an audible and visual alarm 24 and a jack post 25, the driving motor 21 is fixedly connected to the inner wall of the upper end of the alarm box 10, the driving gear 22 is arranged at the bottom end of an output shaft of the driving motor 21, the driving rack plate 23 is in sliding connection with the right end of the mounting plate, the rack plate 23 is in meshed connection with the driving gear 22, the audible and visual alarm 24 is fixedly connected to the front end of the rack plate 23 through a connecting frame, the jack post 25 is fixedly connected to the right side of the rack plate 23, the front end of the jack post 25 is positioned on the front side of the forefront end of the outer surface of the audible and visual alarm 24, a jack post 25 and a groove matched with the audible and visual alarm 24 are formed in the front end of the alarm box 10, and the output end of the single chip microcomputer 1 is electrically connected with the input end of the driving motor 21;
installing an adjusting mechanism 3: the automatic alarm device is arranged on the rear side of the alarm box 10, the installation adjusting mechanism 3 comprises sliding blocks 31, fixing plates 32, adjusting gears 33, sliding teeth 34 and inner hexagon bolts 35, the sliding blocks 31 are uniformly arranged at the left end and the right end of the rear side of the alarm box 10, the outer parts of the sliding blocks 31 are all in sliding connection with the fixing plates 32, the sliding teeth 34 are respectively arranged on the upper surfaces of steps of the fixing plates 32, the adjusting gears 33 are respectively connected to the rear side of the alarm box 10 in a rotating manner, the adjusting gears 33 are respectively connected with the sliding teeth 34 on the two transversely adjacent fixing plates 32 in a meshing manner, the inner hexagon bolts 35 are respectively connected in bolt holes formed in the top ends of the fixing plates 32 on the right side in a threaded manner, the inner hexagon bolts 35 are matched with the upper ends of the fixing plates 32 on the left side for installation, the fixing plates 32 are used for adjusting and fixing the installation of different installation sizes, and the storage battery 9 provides electric power support for electric appliances, and the automatic alarm stability to fire can be better ensured;
wherein: the smoke alarm system further comprises a smoke sensor 7 and a temperature sensor 8, the lower surface of the alarm box 10 is connected with a fixing plate 5 through bolts, the lower end of the fixing plate 5 is provided with a bracket 6, the lower end of the bracket 6 is provided with a detection shell 11, the smoke sensor 7 is arranged in the detection shell 11 through a mounting frame, the temperature sensor 8 is arranged on the front side surface of the detection shell, the left side surface of the detection shell 11 is provided with an evenly distributed air inlet, an axial flow fan 16 is arranged at an air outlet on the right side of the detection shell 11, the right end of the axial flow fan 16 is provided with an air outlet filter screen, a collecting shell 17 communicated with the air inlet is arranged in the detection shell 11, the collecting shell 17 corresponds to the left and right positions of the smoke sensor 7, the input end of the axial flow fan 16 is electrically connected with the output end of the single chip microcomputer 1, when a fire occurs, the single chip microcomputer 1 is respectively connected with the smoke sensor 7 and the temperature sensor 8 in a bidirectional electric mode, an infrared temperature system of the temperature sensor 8 detects the temperature of the smoke alarm system, high temperature signals are transmitted to the single chip microcomputer 1, the smoke gas flows down at the air outlet of the air on the right side of the detection shell 16, the smoke sensor 7 is detected by the smoke sensor 7, the smoke sensor is detected by the smoke sensor and the smoke alarm system, the smoke alarm is detected by the smoke sensor and the smoke alarm, the smoke sensor and the smoke alarm;
wherein: the audible and visual alarm protection cover 12 is fixedly connected in the groove, the audible and visual alarm protection cover 12 is rotationally connected to the outside of the torsional spring support column 14, the torsional spring 13 is movably sleeved on a vertical rod body of the torsional spring support column 14, the lower end of the torsional spring 13 is fixedly connected with the lower side face of the groove, the upper end of the torsional spring 13 is fixedly connected with the audible and visual alarm protection cover 12, the jack post 25 ejects the audible and visual alarm protection cover 12 under the rotation of the torsional spring support column 14, the audible and visual alarm 24 is not separated from the audible and visual alarm protection cover 12, the audible and visual alarm 24 emits a fire alarm prompt sound and a flickering light source, and further the processing operation of automatic fire alarm is realized, after the fire alarm is finished, the single chip microcomputer 1 regulates and controls the driving motor 21 to rotate, the audible and visual alarm 24 contracts, and the audible and visual alarm protection cover 12 covers the groove again under the rotation reset of the torsional spring 13, and the audible and visual alarm 12 provides an external protection barrier for the audible and visual alarm 24;
wherein: the data transmitter 15 is fixedly connected to the right end of the front side surface of the mounting plate, the output end of the single chip microcomputer 1 is electrically connected with the input end of the data transmitter 15, and the single chip microcomputer 1 timely outputs fire detection data to the external fire alarm control through the data transmitter 15.
The utility model provides a fire-fighting and fireproof automatic alarm device, which has the following working principle: firstly, the fixing plates 32 are adjusted to a proper distance by sliding left and right under the rotation of the adjusting gear 33, then the inner hexagon bolts 35 are tightly propped against the left fixing plates 32 to fix the two fixing plates 32, the temperature sensor 8 is regulated and controlled by the single chip microcomputer 1 to start an infrared temperature sensing system of the temperature sensor 7, the single chip microcomputer 1 regulates and controls the axial flow fan 16 and the smoke sensor 7 to start, the axial flow fan 16 guides and guides external air, the negative pressure of the outer shell 11 is detected, the external air is guided and intensively absorbed to the periphery of the smoke sensor 7 through the air inlet, the air passes through the smoke sensor 7 and is discharged through the filter screen, when a fire occurs, the working environment is high in temperature and smoke is diffused, the infrared temperature sensing system of the temperature sensor 8 senses the high temperature and alarms, the high temperature signal is transmitted to the single chip microcomputer 1, the smoke gas flows down under the guide of the axial flow fan 16, the smoke sensor 7 detects smoke passing through, the smoke detection alarm signal is transmitted to the single chip microcomputer 1, the high temperature alarm signal and the smoke alarm signal in the single chip microcomputer 1 are transmitted to an external fire alarm control room through the data transmitter 15 under the support of a wireless network, the single chip microcomputer 1 then regulates and controls the starting of the audible and visual alarm 24, the audible and visual alarm 24 generates audible and visual alarm, the single chip microcomputer 1 regulates and controls the starting of the driving motor 21, the driving gear 22 rotates to enable the driving rack plate 23 to be ejected, finally the ejector column 25 ejects the audible and visual alarm protective cover 12 under the rotation of the torsion spring support column 14, the audible and visual alarm 24 is not separated from the audible and visual alarm protective cover 12, the audible and visual alarm 24 emits a fire alarm prompt sound and a flashing light source, further, the processing operation of automatic fireproof alarm is realized, after the fire alarm is finished, the single chip microcomputer 1 regulates and controls the driving motor 21 to rotate reversely, the audible and visual alarm 24 to shrink, the audible and visual annunciator protective cover 12 covers the groove again under the turning reset of the torsion spring 13.
It should be noted that, in the above embodiment, the single chip microcomputer 1, the driving motor 21, the audible and visual alarm 24, the smoke sensor 7, the axial flow fan 16 and the temperature sensor 8 are disclosed, the single chip microcomputer 1 may use S7-200, the driving motor 21 may use JK42HS60-1206, the smoke sensor 7 may use SC-401, the temperature sensor 8 may use PT100, the axial flow fan 16 may use DS 1752ABHL, and the single chip microcomputer 1 controls the driving motor 21, the audible and visual alarm 24, the smoke sensor 7, the axial flow fan 16 and the temperature sensor 8 to work by methods commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An automatic fire protection alarm device for fire protection, which is characterized in that: comprises an alarm box (10), an audible and visual alarm mechanism (2) and an installation adjusting mechanism (3);
alarm box (10): the left side of a mounting plate in the inner center of the alarm box is fixedly connected with a storage battery (9) through a bolt, a heat dissipation hole (4) is formed in the middle of the right side surface of the alarm box (10), a singlechip (1) is arranged in the middle of the mounting plate of the alarm box (10), the input end of the singlechip (1) is electrically connected with the output end of the storage battery (9), and the input end of the storage battery (9) is electrically connected with an external power supply;
audible and visual alarm mechanism (2): the audible and visual alarm mechanism (2) is arranged on the top wall of the alarm box (10) and is in sliding connection with the right end of the mounting plate;
installing an adjusting mechanism (3): the alarm device is arranged on the rear side surface of the alarm box (10);
wherein: still include smoke transducer (7) and temperature sensor (8), the lower surface of warning case (10) has fixed plate (5) through bolted connection, and the lower extreme of fixed plate (5) is equipped with support (6), and the lower extreme of support (6) is equipped with detects shell (11), and smoke transducer (7) are arranged in the inside that detects shell (11) through the erection of erection, and temperature sensor (8) set up in the leading flank that detects the shell, singlechip (1) are connected with smoke transducer (7) and temperature sensor (8) two-way electricity respectively.
2. The automatic fire protection alarm device according to claim 1, wherein: the audible and visual alarm mechanism (2) comprises a driving motor (21), a driving gear (22), a driving rack plate (23), an audible and visual alarm (24) and a jack post (25), the driving motor (21) is fixedly connected to the inner wall of the upper end of the alarm box (10), the driving gear (22) is arranged at the bottom end of an output shaft of the driving motor (21), the driving rack plate (23) is slidably connected to the right end of the mounting plate, the rack plate (23) is meshed with the driving gear (22), the audible and visual alarm (24) is fixedly connected to the front end of the rack plate (23) through a connecting frame, the jack post (25) is fixedly connected to the right side of the rack plate (23), the front end of the jack post (25) is located on the front side of the forefront end of the outer surface of the audible and visual alarm (24), the jack post (25) and the concave groove matched with the audible and visual alarm (24) are formed in the front end of the alarm box (10), and the output end of the singlechip (1) is electrically connected with the input end of the driving motor (21).
3. The automatic fire protection alarm device according to claim 1, wherein: installation adjustment mechanism (3) are including sliding block (31), fixed plate (32), adjusting gear (33), slip tooth (34) and hexagon socket head cap screw (35), sliding block (31) evenly set up in the both ends about alarm box (10) rear side, the outside of sliding block (31) is all sliding connection has fixed plate (32), slip tooth (34) have all been seted up on the step upper surface of fixed plate (32), adjusting gear (33) rotate respectively and connect in the trailing flank of alarm box (10), adjusting gear (33) all with transversely adjacent slip tooth (34) meshing connection on two fixed plates (32), hexagon socket head cap screw (35) are threaded connection respectively in the bolt hole has been seted up on the top of fixed plate (32) on right side, hexagon socket head cap screw (35) are installed with the cooperation of left fixed plate (32) upper end.
4. The automatic fire protection alarm device according to claim 1, wherein: still include audible-visual annunciator visor (12), torsional spring (13) and torsional spring support column (14), torsional spring support column (14) fixed connection is in the recess, audible-visual annunciator visor (12) rotate connect in the outside of torsional spring support column (14), the activity cover is equipped with torsional spring (13) on the vertical body of rod of torsional spring support column (14), the downside fixed connection of the lower extreme and recess of torsional spring (13), the upper end and audible-visual annunciator visor (12) fixed connection of torsional spring (13).
5. The automatic fire protection alarm device according to claim 1, wherein: the left side of detecting shell (11) is equipped with evenly distributed's air inlet, and the gas outlet department on detecting shell (11) right side is equipped with axial fan (16), and the right-hand member of axial fan (16) is equipped with the filter screen of giving vent to anger, and singlechip (1) output is connected to axial fan (16) input electricity.
6. The automatic fire protection alarm device according to claim 5, wherein: and a collecting shell (17) communicated with the air inlet is arranged in the detection shell (11), and the collecting shell (17) corresponds to the left and right positions of the smoke sensor (7).
7. The automatic fire protection alarm device according to claim 1, wherein: the intelligent control device is characterized by further comprising a data transmitter (15), wherein the data transmitter (15) is fixedly connected to the right end of the front side face of the mounting plate, and the output end of the singlechip (1) is electrically connected with the input end of the data transmitter (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321687780.2U CN220232541U (en) | 2023-06-30 | 2023-06-30 | Fire control fire prevention automatic alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321687780.2U CN220232541U (en) | 2023-06-30 | 2023-06-30 | Fire control fire prevention automatic alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220232541U true CN220232541U (en) | 2023-12-22 |
Family
ID=89181789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321687780.2U Active CN220232541U (en) | 2023-06-30 | 2023-06-30 | Fire control fire prevention automatic alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220232541U (en) |
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2023
- 2023-06-30 CN CN202321687780.2U patent/CN220232541U/en active Active
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