CN212208504U - Smoke detector with adjustable detection range - Google Patents
Smoke detector with adjustable detection range Download PDFInfo
- Publication number
- CN212208504U CN212208504U CN202021197270.3U CN202021197270U CN212208504U CN 212208504 U CN212208504 U CN 212208504U CN 202021197270 U CN202021197270 U CN 202021197270U CN 212208504 U CN212208504 U CN 212208504U
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- China
- Prior art keywords
- support frame
- smoke detector
- detector
- detection range
- transmission shaft
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- Expired - Fee Related
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- 239000000779 smoke Substances 0.000 title claims abstract description 53
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a smoke detector with adjust detection range, including support frame, detector shell, removal frame and transmission shaft, the fixer is installed at the support frame top, and installs servo motor at the support frame top to servo motor passes through belt drive and brush connection, the inside sliding tray that has seted up of support frame, the part storehouse has been seted up to the detector shell, and part storehouse internally mounted has the probe plate and crosses the filter bin, loudspeaker and alarm are installed to detector shell both sides, and install the extraction fan bottom the detector shell. This smoke detector with adjust detection range adopts the sliding tray, drives the transfer line through the motor output, makes the wheel remove in the sliding tray, makes smoke detector can remove according to the direction of sliding tray, can reduce smoke detector's installation to can increase smoke detector detection's scope, reduce the quantity that smoke detector used.
Description
Technical Field
The utility model relates to a smoke detector technical field specifically is a smoke detector with adjust detection range.
Background
The smoke detector needs to be applied to a fire-fighting system, when a fire disaster or dense smoke occurs in a room, the smoke detector sounds to remind people in the room to extinguish the fire or evacuate in time, meanwhile, the smoke detector sends information to the terminal to remind the fire fighter to extinguish the fire, the smoke detector mainly has the advantages of high sensitivity, stability, reliability, low power consumption and the like, and is one of indoor necessary devices.
However, in factories and markets, because the smoke detectors are far away from the ground due to high height, the fire on the ground cannot be found in time and the alarm is given, and meanwhile, because the areas in the factories and the markets are large, more smoke detectors need to be installed, the smoke detectors which need to be alarmed need to be found after the fire is started, the best fire extinguishing time is easily delayed, the fire is increased, and meanwhile, the smoke detectors only have the alarm function and cannot guide the direction of the safety channel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smoke detector with adjust detection range to it can not in time discover the problem of firing point and smoke detector can not guide the escape way direction to propose the smoke detector installation in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a smoke detector with adjustable detection range comprises a support frame, a detector shell, a movable frame and a transmission shaft, wherein a fixer is arranged at the top of the support frame, a servo motor is arranged at the top of the support frame, the servo motor is connected with the brush through a belt transmission device, a sliding groove is arranged in the supporting frame, a part bin is arranged on the shell of the detector, and the interior of the part bin is provided with a detection plate and a filtering bin, the two sides of the detector shell are provided with a horn and an alarm, the bottom of the detector shell is provided with an exhaust fan, the front end of the exhaust fan is provided with an LED indicator light and a transmitter, the inside of the detector shell is provided with a motor and a storage battery, the output end of the motor is connected with a transmission shaft through bevel gear transmission, and the transmission shaft passes through antifriction bearing and is connected with removing the frame, the wheel is installed to the transmission shaft front end, it is connected with the slider through the pivot to remove the frame.
Preferably, the support frame is concave, and sliding grooves are formed in two sides of the concave inner wall of the support frame.
Preferably, the fixer is installed along support frame top central line equidistance, and the fixer constitutes for 2 semicircles that the diameter is the same.
Preferably, the driving pulley of the belt transmission device is provided with 2 transmission belts which are respectively connected with the driven pulleys at the tops of the brushes on two sides of the support frame, and the length of the brushes is equal to the height of the detector shell.
Preferably, the movable frame is L-shaped, the movable frame is penetrated by a transmission shaft, and two ends of the transmission shaft are connected with the wheels.
Preferably, the sliding groove is convex, and the inner wall of the sliding groove is attached to the outer walls of the wheel and the sliding block.
Compared with the prior art, the beneficial effects of the utility model are that: this smoke detector with adjust detection range adopts the sliding tray, drives the transfer line through the motor output, makes the wheel remove in the sliding tray, makes smoke detector can remove according to the direction of sliding tray, can reduce smoke detector's installation to can increase smoke detector detection's scope, reduce the quantity that smoke detector used.
Adopt LED indicator, when the conflagration is great, after indoor power stops, LED indicator, loudspeaker and siren pass through the inside battery start of smoke detector, when making the great influence personnel sight of indoor smog, withdraw the escape way through the direction that LED indicator guided, loudspeaker and siren sound simultaneously, remind personnel to withdraw, reduce personnel's injury.
Drawings
FIG. 1 is a front view of the supporting frame of the present invention;
FIG. 2 is a schematic cross-sectional view of the support frame of the present invention;
FIG. 3 is a schematic side sectional view of the filtering bin of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.
In the figure: 1. a support frame; 2. a holder; 3. a servo motor; 4. a belt drive; 5. a brush; 6. a detector housing; 7. a parts bin; 8. a detection plate; 9. an exhaust fan; 10. a filtering bin; 11. a horn; 12. an alarm; 13. a motor; 14. a storage battery; 15. helical gear transmission; 16. a movable frame; 17. a sliding groove; 18. a wheel; 19. a slider; 20. a drive shaft; 21. an LED direction light; 22. a transmitter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a smoke detector with a detection range adjusting function comprises a support frame 1, a fixer 2, a servo motor 3, a belt transmission device 4, a brush 5, a detector shell 6, a part bin 7, a detection plate 8, a suction fan 9, a filter bin 10, a horn 11, an alarm 12, a motor 13, a storage battery 14, a bevel gear transmission 15, a moving frame 16, a sliding groove 17, wheels 18, a slider 19, a transmission shaft 20, an LED (light emitting diode) indicator lamp 21 and a transmitter 22, wherein the fixer 2 is installed at the top of the support frame 1, the servo motor 3 is connected with the brush 5 through the belt transmission device 4, the sliding groove 17 is formed in the support frame 1, the part bin 7 is formed in the detector shell 6, the detection plate 8 and the filter bin 10 are installed in the part bin 7, the horn 11 and the alarm 12 are installed on two sides of the detector shell 6, and the front end of the exhaust fan 9 is provided with an LED indicator light 21 and a transmitter 22, the inside of the detector shell 6 is provided with a motor 13 and a storage battery 14, the output end of the motor 13 is connected with a transmission shaft 20 through a bevel gear transmission 15, the transmission shaft 20 is connected with a movable frame 16 through a rolling bearing, the front end of the transmission shaft 20 is provided with a wheel 18, and the movable frame 16 is connected with a sliding block 19 through a rotating shaft.
The support frame 1 is concave, the sliding grooves 17 are formed in two sides of the concave inner wall of the support frame 1, and the support frame 1 can be adjusted according to the area of a use place, so that the support frame 1 can adapt to more occasions.
The driving belt wheel of the belt transmission device 4 is provided with 2 conveying belts which are respectively connected with the driven belt wheels at the tops of the brushes 5 on the two sides of the support frame 1, the length of each brush 5 is equal to the height of the detector shell 6, when the smoke detector is used for a long time, the surfaces of the LED directional lamps 21 and the suction fan 9 on the surface can be covered by dust, the dust on the surfaces of the LED directional lamps 21 and the suction fan 9 is cleaned through the brushes 5, and the accuracy of the smoke detector is prevented from being influenced by the attached dust.
The movable frame 16 is L-shaped, the movable frame 16 is penetrated by the transmission shaft 20, two ends of the transmission shaft 20 are connected with the wheels 18, and the movable frame 16 is attached to the surface of the sliding groove 17 to prevent the detection device from falling off when moving.
The sliding groove 17 is convex, the inner wall of the sliding groove 17 is attached to the outer walls of the wheels 18 and the sliding blocks 19, the output end of the motor 13 drives the wheels 18 to slide in the sliding groove 17 through the transmission shaft 20, the detection range of the smoke detector is enlarged, and the using number of the smoke detector is reduced.
The working principle is as follows: when the smoke detector with the adjustable detection range is used, firstly, the fixer 2 at the top of the support frame 1 in fig. 1 is opened, the fixer 2 is enabled to clamp a pipeline and is connected with the fixer 2 through a bolt, the fixer 2 is prevented from being separated from the pipeline, meanwhile, the outer walls of the wheel 18 and the sliding block 19 in fig. 4 are attached to the inner wall of the sliding groove 17 of the support frame 1 in fig. 2, the servo motor 3 and the motor 13 are simultaneously started, the storage battery 14 supplies power to the motor 13, the output end of the motor 13 drives the transmission shaft 20 to rotate through the bevel gear transmission 15, the transmission shaft 20 drives the wheel 18 arranged in the sliding groove 17 to rotate, the wheel 18 drives the smoke detector at the bottom to move forwards, the detection range of the smoke detector is improved, when the smoke detector passes through the brush 5, the output end of the servo motor 3 drives the brushes 5 at two sides of the support frame 1 to, the dust on the surface of the smoke detector is cleaned, the situation that the accuracy of the smoke detector is influenced due to the fact that much dust on the surface of the smoke detector is prevented, meanwhile, the storage battery 14 supplies power to the suction fan 9, the suction fan 9 sucks nearby air to enter the interior of the smoke detector, the smoke detector detects smoke in the air, and when the storage battery 14 is insufficient in electric quantity, the storage battery 14 is detached and replaced;
simultaneously when having the ignition, the smog that the burning produced enters into inside the smoke detector, start networking alarm system, start battery 14 simultaneously and supply power to loudspeaker 11, alarm 12 and the directional lamp 21 of LED, loudspeaker 11 is sounded, alarm 12 and the directional lamp 21 scintillation of LED, make smoke detector remind personnel to evacuate through loudspeaker 11, guide people to go to the escape way through alarm 12 and the directional lamp 21 of LED, reduce casualties, this is exactly this smoke detector's that has the regulation detection range theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A smoke detector with adjust detection range, includes support frame (1), detector shell (6), removes frame (16) and transmission shaft (20), its characterized in that: the detector is characterized in that a fixer (2) is installed at the top of the support frame (1), a servo motor (3) is installed at the top of the support frame (1), the servo motor (3) is connected with a brush (5) through a belt transmission device (4), a sliding groove (17) is formed in the support frame (1), a part bin (7) is formed in the detector shell (6), a detection plate (8) and a filter bin (10) are installed in the part bin (7), a loudspeaker (11) and an alarm (12) are installed on two sides of the detector shell (6), an exhaust fan (9) is installed at the bottom of the detector shell (6), an LED (light-emitting diode) directional lamp (21) and an emitter (22) are installed at the front end of the exhaust fan (9), a motor (13) and a storage battery (14) are installed in the detector shell (6), and the output end of the motor (13) is connected with a transmission shaft, and the transmission shaft (20) is connected with the moving frame (16) through a rolling bearing, the front end of the transmission shaft (20) is provided with a wheel (18), and the moving frame (16) is connected with the sliding block (19) through a rotating shaft.
2. A smoke detector with adjustable detection range according to claim 1, wherein: the support frame (1) is concave, and sliding grooves (17) are formed in two sides of the concave inner wall of the support frame (1).
3. A smoke detector with adjustable detection range according to claim 1, wherein: fixer (2) are installed along support frame (1) top central line equidistance, and fixer (2) are 2 semicircles that the diameter is the same and constitute.
4. A smoke detector with adjustable detection range according to claim 1, wherein: the driving belt wheel of the belt transmission device (4) is provided with 2 conveying belts which are respectively connected with the driven belt wheels at the tops of the brushes (5) on the two sides of the support frame (1), and the length of each brush (5) is equal to the height of the detector shell (6).
5. A smoke detector with adjustable detection range according to claim 1, wherein: the movable frame (16) is L-shaped, the movable frame (16) is penetrated by a transmission shaft (20), and two ends of the transmission shaft (20) are connected with the wheels (18).
6. A smoke detector with adjustable detection range according to claim 1, wherein: the sliding groove (17) is convex, and the inner wall of the sliding groove (17) is attached to the outer walls of the wheels (18) and the sliding blocks (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197270.3U CN212208504U (en) | 2020-06-24 | 2020-06-24 | Smoke detector with adjustable detection range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021197270.3U CN212208504U (en) | 2020-06-24 | 2020-06-24 | Smoke detector with adjustable detection range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212208504U true CN212208504U (en) | 2020-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021197270.3U Expired - Fee Related CN212208504U (en) | 2020-06-24 | 2020-06-24 | Smoke detector with adjustable detection range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212208504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808364A (en) * | 2021-09-23 | 2021-12-17 | 深圳市智联云控科技有限公司 | Fire early warning method and device based on photoelectric smoke detector and electronic equipment |
-
2020
- 2020-06-24 CN CN202021197270.3U patent/CN212208504U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808364A (en) * | 2021-09-23 | 2021-12-17 | 深圳市智联云控科技有限公司 | Fire early warning method and device based on photoelectric smoke detector and electronic equipment |
| CN113808364B (en) * | 2021-09-23 | 2023-03-28 | 深圳市智联云控科技有限公司 | Fire early warning method and device based on photoelectric smoke detector and electronic equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |