CN219716195U - Fire smoke detection device - Google Patents
Fire smoke detection device Download PDFInfo
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- CN219716195U CN219716195U CN202321008481.1U CN202321008481U CN219716195U CN 219716195 U CN219716195 U CN 219716195U CN 202321008481 U CN202321008481 U CN 202321008481U CN 219716195 U CN219716195 U CN 219716195U
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- fixedly connected
- sleeve
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- net
- smoke detection
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- 239000000779 smoke Substances 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 241000256626 Pterygota <winged insects> Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 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
- 239000002245 particle Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
Abstract
The utility model discloses a fire smoke detection device, which relates to the technical field of fire smoke detection and comprises a sleeve and a support column, wherein the upper surface of the sleeve is fixedly connected with the lower surface of the support column, the upper surface of the support column is fixedly connected with a mounting plate, an air circulation mechanism is arranged in the sleeve and used for enabling smoke to be detected more quickly, a net brush mechanism and a ventilation net are arranged in the sleeve, the upper surface of the ventilation net is fixedly connected with the lower surface of the sleeve and used for dedusting the surface of the ventilation net, a mounting opening is formed in the mounting plate, a smoke sensor is fixedly connected in the sleeve, and the problems that dust is adhered to the structure of a dustproof net and part of smoke detectors are mounted at the indoor top due to the fact that the dust is inconvenient to clean due to high height, and the mesh of the dustproof net is blocked due to long-time dust accumulation are solved, so that the sensitivity of the detectors is reduced.
Description
Technical Field
The utility model relates to the technical field of fire smoke detection, in particular to a fire smoke detection device.
Background
The smoke detector is one kind of ion smoke detector, and once smoke escapes from the outer ionization chamber, the normal motion of charged particles is disturbed, so that the current and voltage are changed, the balance between the inner ionization chamber and the outer ionization chamber is destroyed, and a signal is sent. In addition, a photoelectric sensing detector is also called, if smoke is blocked, the light reaching the photosensitive element is obviously weakened, so that the photosensitive element changes the light intensity into electric change, and people are alerted through an amplifying circuit. The suction smoke detector of the pipeline is similar to the other scattering type in the photoelectric sensing detector in working principle, and photosensitive current is generated by the reflection or scattering of smoke and is mainly used on ships.
The smoke detector can effectively reduce property damage and even casualties caused by fire control problems of people, a common fire control device in a building is a smoke alarm, namely a fire smoke alarm, a smoke sensor or a smoke sensor and the like, is powered by a bus, and a plurality of smoke detectors can be connected to the bus to form an alarm system with the networking and communication of the fire alarm controller.
The fire smoke detector air chamber perisporium is provided with dust screen structure generally and is used for check to keep off external winged insect and dust, and long-time use probably can lead to dust screen structural to glue the dust, and partial smoke detector installs in indoor top, because of highly inconvenient clearance, long-time dust is piled up and just can be caused dust screen mesh to jam to reduce the detector sensitivity, there is certain potential safety hazard.
Disclosure of Invention
The utility model aims to provide a fire smoke detection device, which solves the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fire smoke detection device comprises a sleeve and a support column, wherein the upper surface of the sleeve is fixedly connected with the lower surface of the support column, and the upper surface of the support column is fixedly connected with a mounting plate;
an air circulation mechanism disposed within the sleeve for enabling smoke to be detected more quickly;
the net brush mechanism is arranged in the sleeve and is used for dedusting the surface of the ventilation net;
the dust collection mechanism is arranged on the fixed plate and is used for collecting dust removed from the vent net.
Optionally, the air circulation mechanism includes:
the support frame, the side of support frame with telescopic medial surface looks fixed connection, the lower surface of support frame rotates and is connected with the fan, the upper surface fixedly connected with dwang of fan, the top of dwang runs through the lower surface of support frame, just the top of dwang with the through-hole of support frame lower surface rotates to be connected, the upper surface fixedly connected with motor one of dwang, motor one the shell with the upper surface of support frame looks fixed connection.
Optionally, the mesh brush mechanism includes:
the inner surface of the gear ring is rotationally connected with the side surface of the sleeve, a gear is meshed with the outer side surface of the gear ring, a rotating rod is fixedly connected with the upper surface of the gear, the top of the rotating rod penetrates through the upper surface of the sleeve, the side surface of the rotating rod is rotationally connected with a through hole on the upper surface of the sleeve, a motor II is fixedly connected with the upper surface of the rotating rod, and a shell of the motor II is fixedly connected with the upper surface of the sleeve;
the lower surface of the gear ring is fixedly connected with a hairbrush, the side surface of the hairbrush is in sliding connection with the side surface of the ventilation net, and the upper surface of the ventilation net is fixedly connected with the lower surface of the sleeve.
Optionally, the dust collecting mechanism includes:
the external member, the lower surface fixedly connected with of external member collects the box, the medial surface of external member rotates and is connected with the dead lever, the upper surface of dead lever with the lower surface of fixed plate looks fixed connection, the upper surface of fixed plate with the lower surface of ventilation net looks fixed connection.
Optionally, the dust collecting mechanism further includes:
the notch is formed in the inner side face of the sleeve, a rotating column is fixedly connected to the side face of the notch, a buckle is rotatably connected to the surface of the rotating column, a spring is fixedly connected to the side face of the buckle, and one end, away from the buckle, of the spring is fixedly connected with the side face of the notch;
the side of the fixed rod is provided with a clamping groove, and the clamping groove is clamped with the buckle.
Optionally, a mounting opening is formed in the mounting plate, and a smoke sensor is fixedly connected in the sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can quickly detect smoke to alarm before fire disaster occurs by rotating the fan, thereby reminding people to take measures more quickly and reducing property loss and casualties.
2. According to the utility model, the dust on the ventilation net is cleaned by the brush, so that the ventilation effect of the ventilation net cannot be influenced due to dust, the detection effect of fire smoke is influenced, and the service life and the use effect of the device are further improved.
3. According to the utility model, under the collecting action of the collecting box, the cleaned dust can be collected in a concentrated manner and then treated in a concentrated manner, and the collecting box can be taken down after rotating, so that the time for taking the collecting box out is reduced, the collecting box is easier to take out, and the practicability of the device is further improved.
Drawings
FIG. 1 is a front view of the structure of the present utility model;
FIG. 2 is a bottom cross-sectional view of the structure of the present utility model;
FIG. 3 is a side cross-sectional view of the structure of the present utility model;
FIG. 4 is a top cross-sectional view of a cartridge of the present utility model;
fig. 5 is an enlarged view of the structure at a in fig. 4, which is a structural view of the present utility model.
In the figure: 1. a sleeve; 2. a support column; 3. a mounting plate; 4. a second motor; 5. a rotating rod; 6. a brush; 7. a gear; 8. a ventilation screen; 9. a collection box; 10. a gear ring; 11. a smoke sensor; 12. a mounting port; 13. a fixed rod; 14. a kit; 15. a fixing plate; 16. a first motor; 17. a support frame; 18. a fan; 19. a notch; 20. a spring; 21. a buckle; 22. rotating the column; 23. and rotating the rod.
Detailed Description
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.
Embodiment one:
referring to fig. 1 to 5, the present utility model provides a technical solution: the fire smoke detection device comprises a sleeve 1 and a support column 2, wherein the upper surface of the sleeve 1 is fixedly connected with the lower surface of the support column 2, and the upper surface of the support column 2 is fixedly connected with a mounting plate 3;
and an air circulation mechanism is arranged in the sleeve 1 for enabling smoke to be detected more quickly.
The mounting plate 3 is provided with a mounting opening 12, and the sleeve 1 is fixedly connected with a smoke sensor 11.
Through the mounting opening 12 on the mounting plate 3, the wall surface can be mounted on the wall surface through the matched bolts.
The air circulation mechanism includes:
the support frame 17, the side of support frame 17 is fixed connection mutually with the medial surface of sleeve 1, and the lower surface of support frame 17 rotates and is connected with fan 18, and the upper surface fixedly connected with dwang 23 of fan 18, and the top of dwang 23 runs through the lower surface of support frame 17, and the top of dwang 23 is connected with the through-hole of support frame 17 lower surface in a rotating way, and the upper surface fixedly connected with motor one 16 of dwang 23, the shell of motor one 16 is fixed connection mutually with the upper surface of support frame 17.
More specifically, in this embodiment, the device is fixed on the wall surface through the mounting opening 12 on the mounting plate 3 when the device is used, and then the motor one 16 is started to drive the fan 18 to rotate, so that when a fire disaster occurs, the fluidity of the surrounding air is improved, and the outside air can be contacted with the smoke sensor 11 more quickly, so that the purpose of quickly detecting smoke is achieved.
The setting of this mechanism can be before the conflagration emergence faster detects smog and reports to the police, reminds people to take measures faster to reduce loss of property and casualties.
The embodiment also comprises a net brush mechanism and a ventilation net 8, wherein the upper surface of the ventilation net 8 is fixedly connected with the lower surface of the sleeve 1, and the net brush mechanism is arranged in the sleeve 1 and is used for dedusting the surface of the ventilation net 8.
The net brush mechanism comprises:
the gear ring 10, the internal surface of the gear ring 10 is connected with the side of the sleeve 1 in a rotating way, the external side of the gear ring 10 is connected with the gear 7 in a meshing way, the upper surface of the gear 7 is fixedly connected with the rotary rod 5, the top of the rotary rod 5 penetrates through the upper surface of the sleeve 1, the side of the rotary rod 5 is connected with the through hole on the upper surface of the sleeve 1 in a rotating way, the upper surface of the rotary rod 5 is fixedly connected with the motor II 4, and the shell of the motor II 4 is fixedly connected with the upper surface of the sleeve 1;
the lower surface of the gear ring 10 is fixedly connected with a hairbrush 6, and the side surface of the hairbrush 6 is in sliding connection with the side surface of the ventilation net 8.
More specifically, when the device is used for a long time, the motor II 4 can be started through the remote controller or is connected with the phase of the timer, the motor II 4 is started after a certain time is reached, the motor II 4 drives the rotary rod 5 and the gear 7 to rotate, the gear ring 10 is driven to rotate through the rotation of the gear 7, the brush 6 is driven to rotate through the rotation of the gear ring 10, and dust on the ventilation net 8 is brushed off by the brush 6 due to the rotation of the brush 6, so that the purpose of cleaning the ventilation net 8 is achieved.
The setting of this mechanism makes the net 8 of ventilating can not influence the effect of ventilating because there is the dust to influence the detection effect of conflagration smog, further improved the life and the result of use of this device.
Embodiment two:
on the basis of the above embodiment, the method further comprises:
the upper surface of the fixed plate 15 is fixedly connected with the lower surface of the ventilation net 8, and the dust collecting mechanism is arranged on the fixed plate 15 and is used for collecting dust removed from the ventilation net 8;
the dust collection mechanism includes:
the external member 14, the lower surface fixedly connected with of external member 14 collects box 9, and the medial surface of external member 14 rotates and is connected with dead lever 13, and the upper surface of dead lever 13 is fixed connection with the lower surface of fixed plate 15.
The notch 19 is formed in the inner side surface of the sleeve 14, a rotating column 22 is fixedly connected to the side surface of the notch 19, a buckle 21 is rotatably connected to the surface of the rotating column 22, a spring 20 is fixedly connected to the side surface of the buckle 21, and one end, away from the buckle 21, of the spring 20 is fixedly connected with the side surface of the notch 19;
the side of the fixed rod 13 is provided with a clamping groove which is clamped with the buckle 21.
More specifically, in this embodiment, the cleaned dust falls into the collecting box 9, and when the collecting box 9 needs to be removed, the collecting box 9 is rotated to drive the sleeve 14 to rotate, so that the buckle 21 is separated from the clamping groove on the fixing rod 13, and the collecting box 9 can be removed.
Under the collecting effect of the collecting box 9, the cleaned dust can be collected in a concentrated mode and then is intensively treated, and the collecting box 9 can be taken down after rotating, so that the time for disassembling the collecting box 9 is shortened, the collecting box 9 is easier to disassemble, and the practicability of the device is further improved.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire smoke detection device, includes sleeve (1) and support column (2), its characterized in that: the upper surface of the sleeve (1) is fixedly connected with the lower surface of the support column (2), and the upper surface of the support column (2) is fixedly connected with a mounting plate (3);
an air circulation mechanism provided within the sleeve (1) for enabling smoke to be detected more quickly;
the dust removing device comprises a net brush mechanism and a ventilation net (8), wherein the upper surface of the ventilation net (8) is fixedly connected with the lower surface of the sleeve (1), and the net brush mechanism is arranged in the sleeve (1) and is used for removing dust on the surface of the ventilation net (8).
2. A fire smoke detection apparatus according to claim 1, wherein: the air circulation mechanism includes:
support frame (17), the side of support frame (17) with the medial surface of sleeve (1) is fixed connection mutually, the lower surface of support frame (17) rotates and is connected with fan (18), the upper surface fixedly connected with dwang (23) of fan (18), the top of dwang (23) runs through the lower surface of support frame (17), just the top of dwang (23) with the through-hole of support frame (17) lower surface is rotated and is connected, the upper surface fixedly connected with motor (16) of dwang (23), the shell of motor (16) with the upper surface of support frame (17) is fixed connection mutually.
3. A fire smoke detection apparatus according to claim 1, wherein: the net brush mechanism comprises:
the gear ring (10), the internal surface of gear ring (10) with the side of sleeve (1) is rotated and is connected, the lateral surface meshing of gear ring (10) is connected with gear (7), the upper surface fixedly connected with rotary rod (5) of gear (7), the top of rotary rod (5) runs through the upper surface of sleeve (1), just the side of rotary rod (5) with the through-hole of sleeve (1) upper surface is rotated and is connected, the upper surface fixedly connected with motor two (4) of rotary rod (5), the shell of motor two (4) with the upper surface of sleeve (1) is fixed connection mutually;
the lower surface of the gear ring (10) is fixedly connected with a hairbrush (6), and the side surface of the hairbrush (6) is in sliding connection with the side surface of the ventilation net (8).
4. A fire smoke detection apparatus according to claim 3, wherein: further comprises:
the dust collecting mechanism and the fixing plate (15), the upper surface of the fixing plate (15) is fixedly connected with the lower surface of the ventilation net (8), and the dust collecting mechanism is arranged on the fixing plate (15) and is used for collecting dust removed from the ventilation net (8);
the dust collection mechanism includes:
external member (14), the lower surface fixedly connected with of external member (14) collects box (9), the medial surface of external member (14) rotates and is connected with dead lever (13), the upper surface of dead lever (13) with the lower surface of fixed plate (15) is fixedly connected.
5. A fire smoke detection apparatus according to claim 4, wherein: the dust collection mechanism further includes:
the notch (19), the notch (19) is formed in the inner side face of the sleeve (14), a rotating column (22) is fixedly connected to the side face of the notch (19), a buckle (21) is rotatably connected to the surface of the rotating column (22), a spring (20) is fixedly connected to the side face of the buckle (21), and one end, away from the buckle (21), of the spring (20) is fixedly connected with the side face of the notch (19);
the side of the fixed rod (13) is provided with a clamping groove which is clamped with the buckle (21).
6. A fire smoke detection apparatus according to claim 1, wherein: the mounting plate (3) is provided with a mounting opening (12), and the sleeve (1) is internally and fixedly connected with a smoke sensor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008481.1U CN219716195U (en) | 2023-04-28 | 2023-04-28 | Fire smoke detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321008481.1U CN219716195U (en) | 2023-04-28 | 2023-04-28 | Fire smoke detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219716195U true CN219716195U (en) | 2023-09-19 |
Family
ID=88002920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321008481.1U Active CN219716195U (en) | 2023-04-28 | 2023-04-28 | Fire smoke detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219716195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117115997A (en) * | 2023-10-25 | 2023-11-24 | 山东万控电气股份有限公司 | On-line monitoring alarm device for hidden trouble of electric fire |
| CN117935465A (en) * | 2024-03-19 | 2024-04-26 | 福建泉州市消防安全工程有限责任公司 | Wireless transmission has smoke sense, infrared temperature measurement, visual conflagration identifier |
-
2023
- 2023-04-28 CN CN202321008481.1U patent/CN219716195U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117115997A (en) * | 2023-10-25 | 2023-11-24 | 山东万控电气股份有限公司 | On-line monitoring alarm device for hidden trouble of electric fire |
| CN117115997B (en) * | 2023-10-25 | 2024-03-29 | 山东万控电气股份有限公司 | On-line monitoring alarm device for hidden trouble of electric fire |
| CN117935465A (en) * | 2024-03-19 | 2024-04-26 | 福建泉州市消防安全工程有限责任公司 | Wireless transmission has smoke sense, infrared temperature measurement, visual conflagration identifier |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |