CN114120570B - Intelligent automatic fire alarm device - Google Patents
Intelligent automatic fire alarm device Download PDFInfo
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- CN114120570B CN114120570B CN202111338600.5A CN202111338600A CN114120570B CN 114120570 B CN114120570 B CN 114120570B CN 202111338600 A CN202111338600 A CN 202111338600A CN 114120570 B CN114120570 B CN 114120570B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire Alarms (AREA)
Abstract
The invention relates to the technical field of security protection, and discloses an intelligent automatic fire alarm device which comprises a connecting plate fixed on the left side surface and the right side surface of a mounting plate, wherein a rotatable bolt penetrates through the front surface of the connecting plate, the bolt penetrates through the outer side surface of the connecting plate, and the front surface of the mounting plate is provided with a mounting groove. This intelligent conflagration automatic alarm device can give push rod motor with the transmission of signal indirection through smoke transducer, push rod motor can indirection drive gag lever post remove the fixed to the sliding block, the reaction force that extrusion spring produced then makes the sliding block drive first fire prevention cover and second fire prevention cover respectively and shelter from the inside electrical components of device, make the device can realize carrying out effectual protection to the inside electrical components of device, prevent the inside electrical components of device damage because of the influence of high temperature, thereby can not be sustainable to the phenomenon emergence of warning to the outside, the result of use of the device has been improved.
Description
Technical Field
The invention relates to the technical field of security protection, in particular to an intelligent automatic fire alarm device.
Background
Fire disaster refers to a disaster burning phenomenon which is out of control in time or space, and along with the increasingly frequent occurrence of the fire disaster, the prevention and alarming of the fire disaster are particularly important, so that an automatic fire disaster alarming device is frequently used in certain buildings, and the alarming of the fire disaster can timely inform people after the fire disaster occurs, thereby reducing the loss of life and property; but the current intelligent automatic fire alarm device has a simple structure, can not effectively protect the electric elements inside the device after the fire occurs, and can easily cause the damage of the electric elements inside the device due to the influence of high temperature, thereby being incapable of continuously giving an alarm to the outside and reducing the use effect of the automatic fire alarm device.
For example, chinese patent application number or publication number 201911124689.8 discloses a building intelligent fire automation alarm device, which is basically described as: through the alarm device body that is equipped with, can in time perceive the sending of conflagration to in time send out the alarm, reduce the loss of lives and properties, through the protection machanism that is equipped with, can be when the temperature is too high through the inside temperature-sensing ware of alarm device body, in time separate alarm device body and external high temperature, prevent that alarm device body from damaging because of the high temperature, so that alarm device body is continuous send out the alarm, improve fire automatic alarm device's result of use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an intelligent automatic fire alarm device, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intelligent automatic fire alarm device, includes the connecting plate of fixing in mounting panel left and right sides face, rotatable bolt has been worn to be equipped with in the front of connecting plate, the bolt runs through in the lateral surface of connecting plate, the mounting groove has been seted up in the front of mounting panel, the top fixed mounting of mounting groove rear side inner wall has smoke transducer, the bottom fixed mounting of mounting groove rear side inner wall has the controller, the bottom fixed mounting of mounting groove rear side inner wall has the battery, the top fixed mounting of mounting groove rear side inner wall has the siren, the inner wall fixedly connected with slide bar of mounting panel, the outside of slide bar surface has cup jointed the extrusion spring, the outside of slide bar surface has cup jointed mobilizable sliding block, the front fixedly connected with first fire prevention cover that is located the top sliding block, the sound outlet groove has been seted up to the upper surface of first fire prevention cover, the front fixedly connected with second fire prevention cover that is located the below sliding block, the connecting groove has all been seted up to the left and right sides of second fire prevention cover upper surface, the inner wall of connecting groove has the spacing groove, the stopper has been seted up to the inner wall of mounting groove rear side inner wall, the top fixedly connected with the stopper in the top of mounting groove rear side inner wall has the stopper, the side of the mounting groove has the stopper, the side of the stopper has the fixed surface of the top of the connecting plate has the fixed surface of the top of the side of the connecting plate, the stopper has the fixed surface of the top of the stopper, the top of the stopper has the fixed surface of the top of the stopper, the fixed surface has the fixed surface of the top and the top of the side of the stopper. The utility model discloses a smoke sensor, including limiting plate, controller, push rod motor, alarm, battery, stop plate, ejector sleeve, the positive middle part fixedly connected with handheld pole of limiting plate, the middle part fixedly connected with of limiting plate medial surface short lever, stop spring has been cup jointed to the surface of short lever, smoke sensor's output is connected with the input electricity of controller, the output of controller all is connected with push rod motor and alarm's input electricity, the output of battery all is connected with smoke sensor, controller, push rod motor and alarm's input electricity.
Preferably, a connecting ring is sleeved on the left side of the outer surface of the push rod motor, and the left side surface of the connecting ring is fixedly connected with the right side surface of the left side moving plate.
Preferably, a through groove is formed in the middle of the front face of the shell, and the inner diameter of the through groove is matched with the outer diameter of the handheld rod.
Preferably, the number of the extrusion springs and the limit springs is respectively four groups and two groups, and the manufacturing materials of the extrusion springs and the limit springs are all silicon-manganese spring steel.
Preferably, the right and left sides of the front face of the mounting plate are provided with sliding grooves, and the inner diameters of the sliding grooves are matched with the outer diameters of the sliding blocks.
Preferably, the inner side of the front face of the connecting plate is fixedly connected with a triangular block, and the inner side face of the triangular block is fixedly connected with the outer side face of the mounting plate.
Preferably, the outer side of the outer surface of the sliding rod and the outer side of the sliding block are provided with limiting holes, and the inner diameter of each limiting hole is matched with the outer diameter of the limiting rod.
(III) beneficial effects
Compared with the prior art, the invention provides an intelligent automatic fire alarm device, which has the following beneficial effects:
1. this intelligent conflagration automatic alarm device can give push rod motor with the transmission of signal indirection through smoke transducer, push rod motor can indirection drive gag lever post remove the fixed to the sliding block, the reaction force that extrusion spring produced then makes the sliding block drive first fire prevention cover and second fire prevention cover respectively and shelter from the inside electrical components of device, make the device can realize carrying out effectual protection to the inside electrical components of device, prevent the inside electrical components of device damage because of the influence of high temperature, thereby can not be sustainable to the phenomenon emergence of warning to the outside, the result of use of the device has been improved.
2. This intelligent conflagration automatic alarm device, the reaction force that is produced by the extrusion through spacing spring can drive limiting plate and stopper and remove outside along the inside of shell, until the stopper passes the inside that the shell inserted the spacing groove, can realize that the device has the function of fixing between first fire prevention cover and the second fire prevention cover voluntarily, has guaranteed the stability of connecting between first fire prevention cover and the second fire prevention cover, has made things convenient for the staff to the use of the device.
3. This intelligent conflagration automatic alarm device can prevent through the play sound groove that the phenomenon that leads to the alarm sound to diminish after covering the siren with first fire prevention cover and second fire prevention cover from taking place, and the function that the device can also go on using after having a power failure can be realized to the battery simultaneously, effectually prevented that the inside power failure of building from leading to the device can not go on the phenomenon emergence of alarm when the conflagration takes place, has improved the practicality of the device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intelligent automatic fire alarm device according to the present invention;
FIG. 2 is a schematic diagram of a part of an intelligent automatic fire alarm device according to the present invention;
FIG. 3 is a schematic diagram showing the partial structural decomposition of an intelligent automatic fire alarm device according to the present invention;
fig. 4 is a system diagram of an intelligent automatic fire alarm device according to the present invention.
In the figure: 1. a mounting plate; 2. a connecting plate; 3. a bolt; 4. a mounting groove; 5. a smoke sensor; 6. a controller; 7. a storage battery; 8. an alarm; 9. a slide bar; 10. extruding a spring; 11. a sliding block; 12. a first fire shield; 13. a sound outlet groove; 14. a second fire shield; 15. a connecting groove; 16. a limit groove; 17. a fixed rod; 18. a moving plate; 19. a push rod motor; 20. a limit rod; 21. a housing; 22. a limiting block; 23. a limiting plate; 24. a hand-held lever; 25. a short bar; 26. and a limit spring.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: an intelligent automatic fire alarm device comprises a connecting plate 2 fixed on the left side and the right side of a mounting plate 1, a rotatable bolt 3 penetrates through the front surface of the connecting plate 2, a mounting groove 4 is formed in the front surface of the mounting plate 1, a smoke sensor 5 is fixedly arranged at the top of the inner wall of the rear side of the mounting groove 4, a signal is indirectly transmitted to a push rod motor 19 through the smoke sensor 5, the push rod motor 19 indirectly drives a limiting rod 20 to release the fixation of a sliding block 11, then a reaction force generated by extrusion of a compression spring 10 enables the sliding block 11 to respectively drive a first fireproof cover 12 and a second fireproof cover 14 to shield an electric element inside the device, the device can effectively protect the electric element inside the device, the electric element inside the device is prevented from being damaged due to the influence of high temperature, an alarm phenomenon is not continuously emitted to the outside, the use effect of the device is improved, a controller 6 is fixedly arranged at the bottom of the inner wall of the rear side of the mounting groove 4, a storage battery 7 is fixedly arranged at the bottom of the inner wall of the rear side of the mounting groove 4, the inner wall of the mounting groove 4 is fixedly provided with a power storage battery 7, the inner wall 8 is continuously arranged at the bottom of the inner wall of the mounting groove 4, the inner wall of the side of the mounting groove 4 is further provided with a second fireproof cover 12 and the second fireproof cover 14 is further connected with the second fireproof cover 14, the second fireproof cover 14 is further arranged on the outer surface of the inner wall of the mounting plate, the second fireproof cover is further provided with the inner wall of the electric element, and the second fireproof cover is further provided with a second fireproof cover 13, and the second fireproof cover 13 is further provided with a second fireproof cover 13, and the alarm device is further provided with a second alarm device, and the alarm device is further has a second alarm device is capable of alarm device, and can be effectively protecting alarm device is prevented. The phenomenon that the device cannot continue to alarm due to power failure in a building when a fire disaster occurs is effectively prevented, the practicability of the device is improved, the second fireproof cover 14 is fixedly connected to the front face of the lower sliding block 11, the connecting grooves 15 are formed in the left side and the right side of the upper surface of the second fireproof cover 14, the limiting grooves 16 are formed in the inner walls of the connecting grooves 15, the fixing rods 17 are fixedly connected to the top and the bottom of the left side inner wall and the right side inner wall of the mounting groove 4, the movable moving plates 18 are sleeved on the left side and the right side of the outer surface of the fixing rods 17, the push rod motor 19 is fixedly arranged in the middle of the inner side of the moving plates 18, the limiting rods 20 are fixedly connected to the top and the bottom of the outer side of the moving plates 18, the limiting rods 20 penetrate through the sliding block 11 and the sliding rods 9, the outer side of the first fireproof cover 12 is fixedly connected with the shell 21, the movable limiting blocks 22 are arranged on the outer side of the shell 21 in a penetrating mode, the limiting block 22 penetrates through the outer side surface of the shell 21, the inner side surface of the limiting block 22 is fixedly connected with a movable limiting plate 23, the middle part of the front surface of the limiting plate 23 is fixedly connected with a handheld rod 24, the middle part of the inner side surface of the limiting plate 23 is fixedly connected with a short rod 25, the outer surface of the short rod 25 is sleeved with a limiting spring 26, the limiting plate 23 and the limiting block 22 are driven to move outwards along the inner side of the shell 21 by the reaction force generated by extrusion of the limiting spring 26 until the limiting block 22 penetrates through the shell 21 and is inserted into the limiting groove 16, the device can realize the function of automatically fixing the first fireproof cover 12 and the second fireproof cover 14, the stability of the connection between the first fireproof cover 12 and the second fireproof cover 14 is ensured, the use of the device by workers is facilitated, the output end of the smoke sensor 5 is electrically connected with the input end of the controller 6, the output of the controller 6 is electrically connected with the input of the push rod motor 19 and the alarm 8, and the output of the storage battery 7 is electrically connected with the input of the smoke sensor 5, the controller 6, the push rod motor 19 and the alarm 8.
In the present invention, in order to improve the stability of the connection between the output end of the push rod motor 19 and the left side moving plate 18, a connecting ring is sleeved on the left side of the outer surface of the push rod motor 19, the left side surface of the connecting ring is fixedly connected with the right side surface of the left side moving plate 18, the connecting ring increases the connection area between the output end of the push rod motor 19 and the left side moving plate 18, and improves the stability of the connection between the output end of the push rod motor 19 and the left side moving plate 18.
In the present invention, in order to facilitate the user to control the handheld rod 24 to drive the limiting plate 23 to move along the inside of the housing 21, a through slot is formed in the middle of the front surface of the housing 21, and the inner diameter of the through slot is adapted to the outer diameter of the handheld rod 24, so that the user can conveniently control the handheld rod 24 to drive the limiting plate 23 to move along the inside of the housing 21.
In the invention, in order to prolong the service lives of the extrusion spring 10 and the limit spring 26, the number of the extrusion spring 10 and the limit spring 26 is respectively set to four groups and two groups, the manufacturing materials of the extrusion spring 10 and the limit spring 26 are all silicon manganese spring steel, the spring manufactured by the silicon manganese spring steel has good return effect and is not easy to deform, and the service lives of the extrusion spring 10 and the limit spring 26 are prolonged.
In the invention, in order to facilitate the sliding block 11 to move inside the mounting plate 1 along the outer surface of the sliding rod 9, sliding grooves are formed on the left side and the right side of the front surface of the mounting plate 1, and the inner diameter of the sliding grooves is matched with the outer diameter of the sliding block 11, so that the sliding block 11 is facilitated to move inside the mounting plate 1 along the outer surface of the sliding rod 9.
In the invention, in order to improve the stability of connection between the connecting plate 2 and the mounting plate 1, the inner side of the front surface of the connecting plate 2 is fixedly connected with the triangular block, the inner side surface of the triangular block is fixedly connected with the outer side surface of the mounting plate 1, the triangular block increases the connection area between the connecting plate 2 and the mounting plate 1, and the stability of connection between the connecting plate 2 and the mounting plate 1 is improved.
In the invention, in order to conveniently fix the sliding block 11 and the sliding rod 9, the outer side of the outer surface of the sliding rod 9 and the outer side surface of the sliding block 11 are provided with the limiting holes, the inner diameter of each limiting hole is matched with the outer diameter of the limiting rod 20, the limiting rod 20 is controlled to penetrate through the sliding block 11 and the sliding rod 9, so that the fixing is realized, and the fixing between the sliding block 11 and the sliding rod 9 is convenient.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
In use, the bolt 3 is rotated out of the interior of the connecting plate 2, the device is placed on a wall surface at a designated position, the bolt 3 is controlled to pass through the connecting plate 2 and rotate into the interior of the wall surface, rapid fixing of the device is completed, smoke enters the interiors of the first fireproof cover 12 and the second fireproof cover 14 and is detected by the smoke sensor 5 when a fire occurs, the smoke sensor 5 transmits signals to the controller 6, the controller 6 transmits signals to the alarm 8 and the push rod motor 19 respectively, the alarm 8 starts to give an alarm, the crowd is reminded of the fire to quickly take refuge, the push rod motor 19 is started, the output end of the push rod motor 19 starts to shrink, the movable plate 18 and the limit rod 20 are driven to move along the outer surface of the fixed rod 17 to the inner side until the movable plate 18 pulls the limit rod 20 out of the interior of the sliding block 11, when the pressing of the pressing spring 10 is released, the pressing spring 10 generates a reaction force to drive the sliding block 11 to move inward along the outer surface of the sliding rod 9, the sliding block 11 drives the first fireproof cover 12 and the second fireproof cover 14 to move inward respectively, when the surface of the limiting block 22 contacts with the inner wall of the connecting groove 15, the contact surface of the limiting block 22 and the connecting groove 15 is an arc surface, so that the limiting block 22 and the connecting groove 15 cannot collide rigidly, the connecting groove 15 presses the limiting block 22 inward, the limiting block 22 drives the limiting plate 23, the handheld rod 24 and the short rod 25 to move inward along the inner part of the housing 21, simultaneously limiting plate 23 can extrude limiting spring 26 until the inside of casing 21 is extruded into limiting block 22, afterwards when casing 21 removes to appointed position for limiting block 22 and limiting groove 16 are in the horizontal position, the connecting groove 15 removes the extrusion to limiting block 22, limiting spring 26 is extruded simultaneously and can produce reaction force and drive limiting plate 23, quarter butt 25, handheld pole 24 and limiting block 22 and move outwards along the inside of casing 21, until limiting block 22 enters the inside of limiting groove 16, accomplish the automatic fixation between first fire prevention cover 12 and second fire prevention cover 14, shelter from the electrical components of device inside, realize the protection to electrical components, afterwards make the phenomenon that the sound of siren 8 becomes very little after the siren 8 is sheltered from to take place, simultaneously because the effect of battery 7 for the device can use under the state of having a power failure, when needing to remove the fixation between first fire prevention cover 12 and the second fire prevention cover 14, control handheld pole 24 drives limiting plate 23 and limiting block 22 inwards to move along the inside of casing 21, until the inside of limiting block 22 removes the inside of first fire prevention cover 12, can remove between first fire prevention cover 16 and the inside of second fire prevention cover 14, can remove between the fire prevention cover 14.
To sum up, this intelligent automatic fire alarm device, can give push rod motor 19 with the transmission of signal indirection through smoke transducer 5, push rod motor 19 can indirectly drive gag lever post 20 and remove the fixed to slider 11, then extrusion spring 10 is pressed the reaction force that produces and makes slider 11 drive first fire prevention cover 12 and second fire prevention cover 14 respectively and shelter from the inside electrical components of device, make the device can realize carrying out effectual protection to the inside electrical components of device, prevent that the inside electrical components of device from damaging because of the influence of high temperature, thereby can not be sustainable to the phenomenon emergence of sending out the warning to the outside, the result of use of device has been improved.
This intelligent automatic fire alarm device, the reaction force that is produced by the extrusion through spacing spring 26 can drive limiting plate 23 and stopper 22 and remove outside along the inside of shell 21, until stopper 22 passes shell 21 and inserts the inside of spacing groove 16, can realize that the device has the function of fixing between first fire prevention cover 12 and the second fire prevention cover 14 voluntarily, has guaranteed the stability of connecting between first fire prevention cover 12 and the second fire prevention cover 14, has made things convenient for the staff to the use of the device.
This intelligent conflagration automatic alarm device can prevent through play sound groove 13 that first fire prevention cover 12 and second fire prevention cover 14 from covering the phenomenon emergence that leads to alarm sound to diminish behind the siren 8, and the function that the device can also continue to use after having a power failure can be realized to battery 7 simultaneously, effectually prevented that the inside power failure of building from leading to the device can not continue the phenomenon emergence of warning when the conflagration takes place, has improved the practicality of the device.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an intelligent conflagration automatic alarm device, includes connecting plate (2) of fixing at mounting panel (1) left and right sides face, its characterized in that: the utility model discloses a fire protection device for the automobile, including connecting plate (2), mounting plate (1), installation groove (4), smoke transducer (5), controller (6), battery (7), alarm (8), slide bar (9) are worn to be equipped with in the front of connecting plate (2), mounting groove (4) have been offered in the front of mounting plate (1), smoke transducer (5) have been fixedly installed at the top of mounting groove (4) rear side inner wall, controller (6) have been installed to the bottom of mounting groove (4) rear side inner wall, battery (7) have been fixedly installed to the bottom of mounting groove (4) rear side inner wall, alarm (8) have been installed at the top of mounting groove (4) rear side inner wall, inner wall fixedly connected with slide bar (9) of mounting plate (1), extrusion spring (10) have been cup jointed in the outside of slide bar (9) surface, movable sliding block (11) have been cup jointed in the outside of slide bar (9) surface, the front fixedly connected with first fire protection cover (12) that are located top sliding block (11), sound outlet groove (13) have been seted up on the upper surface of first fire protection cover (12), the top surface of sliding block (11) is located the front fixedly connected with second fire protection cover (14) and two fire protection device (15) have, fire protection device (16) have two fire protection grooves (15) have been seted up on the side of the front of connecting plate (14), the utility model discloses a smoke alarm, which is characterized in that the top and the bottom of the left side inner wall and the right side inner wall of an installation groove (4) are fixedly connected with a fixed rod (17), the left side and the right side of the outer surface of the fixed rod (17) are sleeved with a movable moving plate (18), the middle part of the inner side surface of the moving plate (18) is fixedly provided with a push rod motor (19), the top and the bottom of the outer side surface of the moving plate (18) are fixedly connected with a limit rod (20), the limit rod (20) penetrates through a sliding block (11) and a sliding rod (9), the left side and the right side of the lower surface of a first fireproof cover (12) are fixedly connected with a shell (21), the outer side surface of the shell (21) is penetrated with a movable limit block (22), the limit block (22) penetrates through the outer side surface of the shell (21), the inner side surface of the limit block (22) is fixedly connected with a movable limit plate (23), the middle part of the front side of the limit plate (23) is fixedly connected with a handheld rod (24), the middle part of the inner side surface of the limit plate (23) is fixedly connected with a short rod (25), the outer surface (25) penetrates through a spring (26), and the output end (6) of the electric controller (6) is connected with the input end (6), the output end of the storage battery (7) is electrically connected with the input ends of the smoke sensor (5), the controller (6), the push rod motor (19) and the alarm (8).
2. An intelligent automatic fire alarm device according to claim 1, wherein: the left side of the outer surface of the push rod motor (19) is sleeved with a connecting ring, and the left side surface of the connecting ring is fixedly connected with the right side surface of the left side moving plate (18).
3. An intelligent automatic fire alarm device according to claim 1, wherein: a through groove is formed in the middle of the front face of the shell (21), and the inner diameter of the through groove is matched with the outer diameter of the handheld rod (24).
4. An intelligent automatic fire alarm device according to claim 1, wherein: the number of the extrusion springs (10) and the limit springs (26) is respectively four groups and two groups, and the manufacturing materials of the extrusion springs (10) and the limit springs (26) are all silicon manganese spring steel.
5. An intelligent automatic fire alarm device according to claim 1, wherein: sliding grooves are formed in the left side and the right side of the front face of the mounting plate (1), and the inner diameter of each sliding groove is matched with the outer diameter of each sliding block (11).
6. An intelligent automatic fire alarm device according to claim 1, wherein: the inner side of the front face of the connecting plate (2) is fixedly connected with a triangular block, and the inner side face of the triangular block is fixedly connected with the outer side face of the mounting plate (1).
7. An intelligent automatic fire alarm device according to claim 1, wherein: limiting holes are formed in the outer side of the outer surface of the sliding rod (9) and the outer side of the sliding block (11), and the inner diameter of each limiting hole is matched with the outer diameter of the limiting rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111338600.5A CN114120570B (en) | 2021-11-12 | 2021-11-12 | Intelligent automatic fire alarm device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111338600.5A CN114120570B (en) | 2021-11-12 | 2021-11-12 | Intelligent automatic fire alarm device |
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| CN114120570A CN114120570A (en) | 2022-03-01 |
| CN114120570B true CN114120570B (en) | 2023-08-18 |
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| CN115020890B (en) * | 2022-06-15 | 2023-09-19 | 广东嘉拓新能源科技有限公司 | Breakage-proof modularized soft package lithium battery core module structure |
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| CN114120570A (en) | 2022-03-01 |
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