CN213276911U - Smoke sensor for fire protection and fire detection - Google Patents
Smoke sensor for fire protection and fire detection Download PDFInfo
- Publication number
- CN213276911U CN213276911U CN202022344652.0U CN202022344652U CN213276911U CN 213276911 U CN213276911 U CN 213276911U CN 202022344652 U CN202022344652 U CN 202022344652U CN 213276911 U CN213276911 U CN 213276911U
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- Prior art keywords
- fixedly connected
- smoke sensor
- motor
- gear
- side wall
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- 239000000779 smoke Substances 0.000 title claims abstract description 63
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 15
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Abstract
The utility model discloses a smoke transducer for fire control fire detection, which comprises a smoke transducer body, wherein the inner upper wall of the smoke transducer body is fixedly provided with a second motor, the output end of the second motor is fixedly connected with a connecting shaft, the bottom end of the connecting shaft is fixedly connected with a first gear, the outer surface of the first gear is meshed with an inner gear ring, the outer side wall of the inner gear ring is fixedly connected with two connecting rods, the lower surface of the inner gear ring is fixedly connected with a chassis, the outer side wall of the driving shaft is fixedly connected with a second gear and a driving sleeve, the outer side wall of the driving sleeve is fixedly connected with a driving rod, one end of the driving rod passes through a chute and extends to the outside of an equipment box and is fixedly connected with a camera, the outer side wall of the smoke transducer body is provided with a driving groove, so that the external fire fig, make things convenient for the fire fighter to rescue, be favorable to improving the dustproof effect to the camera.
Description
Technical Field
The utility model relates to a smoke transducer field, in particular to smoke transducer is used in fire control conflagration detection.
Background
The smoke sensor is also called as a smoke alarm or a smoke sensing alarm, can detect smoke generated in a fire, adopts a photoelectric smoke sensing device inside, can be widely applied to places such as markets, hotels, shops, warehouses, machine rooms, houses and the like for fire safety detection, is internally provided with a buzzer, and can make a strong sound after alarming.
Along with the development of science and technology, electrical apparatus and use more and more extensively, the electrical apparatus causes the conflagration easily when the damage appears, and indoor installation smoke transducer can remind when the conflagration breaks out, and current smoke transducer function is less, is difficult to transmit away the indoor condition, increases fire fighter's the rescue degree of difficulty, so, we provide a smoke transducer for fire control fire detection.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a smoke sensor for fire detection, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a smoke sensor for fire detection comprises a smoke sensor body, wherein a second motor is fixedly mounted on the inner upper wall of the smoke sensor body, the output end of the second motor is fixedly connected with a connecting shaft, the bottom end of the connecting shaft is fixedly connected with a first gear, an inner gear ring is meshed with the outer surface of the first gear, two connecting rods are fixedly connected to the outer side wall of the inner gear ring, one ends of the two connecting rods are slidably connected with the inner side wall of the smoke sensor body through sliding grooves, the lower surface of the inner gear ring is fixedly connected with a base plate, the lower surface of the base plate is fixedly connected with a fixing plate, an electric telescopic column is fixedly mounted on the outer side wall of the fixing plate, an equipment box is fixedly connected to the free end of the electric telescopic column, a third motor is fixedly mounted on the inner side wall of the equipment box, and a rotating shaft, the one end fixedly connected with semi-gear of pivot, the inside lateral wall of equipment box rotates through the bearing and is connected with the transmission shaft, the lateral wall fixedly connected with second gear and the transmission sleeve of transmission shaft, the surface and the second gear of semi-gear mesh mutually, the lateral wall fixedly connected with transfer line of transmission sleeve, the one end of transfer line is passed the spout and is extended to the outside and fixedly connected with camera of equipment box, the driving groove has been seted up to the lateral wall of smoke transducer body.
Preferably, the outer side wall of the smoke sensor body is fixedly connected with a first motor and a sliding rod respectively, the output end of the first motor is fixedly connected with a reciprocating screw rod, the outer side wall of the reciprocating screw rod is in threaded connection with a sealing ring, and the outer side wall of the sliding rod is in sliding connection with the sealing ring.
Preferably, the sealing ring is located outside the transmission groove, and the sealing ring is attached to the transmission groove.
Preferably, the number of teeth on the half gear is less than the number of teeth on the second gear.
Preferably, the smoke sensor body is electrically connected with the first motor, the second motor, the electric telescopic column and the third motor through wires, and a buzzer is arranged on the smoke sensor body.
Preferably, the camera is wirelessly connected with the external display screen through a wireless signal.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) second motor starts to drive the first gear on the connecting axle and rotates, it rotates to drive the inner gear ring, make the chassis rotate, it rotates along with inner gear ring rotation to drive the equipment box on the electronic flexible post through the fixed plate, third motor starts to drive the epaxial half gear of commentaries on classics and rotates, it rotates to drive the transmission shaft through the second gear, make the transmission cover rotate along with the transmission shaft rotates, then make the camera on the transfer line rotate, can make the camera both can the level rotate, can carry out angle modulation from top to bottom again, thereby can be convenient for conflagration and the personnel condition in the outside fire fighter observation room, make things convenient for the fire fighter to rescue.
(2) First motor starts to drive reciprocal lead screw and rotates for sealing ring on the reciprocal lead screw can remove from top to bottom, closes the transmission groove, is convenient for protect smoke transducer body inside under the no fire circumstances, and is favorable to improving the dustproof effect to the camera.
Drawings
Fig. 1 is a schematic view of the overall structure of a smoke sensor for fire detection according to the present invention;
fig. 2 is a bottom view of the smoke sensor for fire detection of the present invention;
FIG. 3 is a schematic view of the internal structure of the smoke sensor for fire detection of the present invention;
fig. 4 is a schematic view of a smoke sensor for fire detection according to the present invention;
FIG. 5 is a schematic view of the internal connection structure of the inner ring gear of the smoke sensor for fire detection of the present invention;
fig. 6 is a schematic view of the sealing ring external connection structure of the smoke sensor for fire detection.
In the figure: 1. a smoke sensor body; 2. a first motor; 201. a reciprocating screw rod; 202. a seal ring; 203. a slide bar; 3. a buzzer; 4. a connecting rod; 5. an inner gear ring; 6. a second motor; 7. a connecting shaft; 8. a first gear; 9. a chassis; 10. a fixing plate; 11. an electric telescopic column; 12. an equipment box; 13. a third motor; 14. a rotating shaft; 15. a half gear; 16. a drive shaft; 17. a second gear; 18. a transmission sleeve; 19. a transmission rod; 20. a camera; 21. a transmission groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, a smoke sensor for fire detection comprises a smoke sensor body 1, a second motor 6 is fixedly installed on the inner upper wall of the smoke sensor body 1, a connecting shaft 7 is fixedly connected to the output end of the second motor 6, a first gear 8 is fixedly connected to the bottom end of the connecting shaft 7, an inner gear ring 5 is meshed with the outer surface of the first gear 8, two connecting rods 4 are fixedly connected to the outer side wall of the inner gear ring 5, one end of each connecting rod 4 is slidably connected to the inner side wall of the smoke sensor body 1 through a sliding groove, a chassis 9 is fixedly connected to the lower surface of the inner gear ring 5, a fixing plate 10 is fixedly connected to the lower surface of the chassis 9, an electric telescopic column 11 is fixedly installed on the outer side wall of the fixing plate 10, an equipment box 12 is fixedly connected to the free end of the electric telescopic column 11, and a, the output end fixedly connected with pivot 14 of third motor 13, the one end fixedly connected with half gear 15 of pivot 14, the inside lateral wall of equipment box 12 rotates through the bearing and is connected with transmission shaft 16, the lateral wall fixedly connected with second gear 17 and the transmission sleeve 18 of transmission shaft 16, the surface and the meshing of second gear 17 of half gear 15, the lateral wall fixedly connected with transfer line 19 of transmission sleeve 18, the spout is passed to the one end of transfer line 19 and is extended to equipment box 12 outside and fixedly connected with camera 20, transmission groove 21 has been seted up to the lateral wall of smoke transducer body 1, when sending out the police dispatch newspaper, can observe indoor simultaneously, the fire fighter of being convenient for rescues.
The lateral wall of smoke sensor body 1 is the first motor 2 of fixedly connected with and slide bar 203 respectively, the reciprocal lead screw 201 of the output fixedly connected with of first motor 2, the lateral wall threaded connection of reciprocal lead screw 201 has sealing ring 202, slide bar 203 lateral wall and sealing ring 202 sliding connection are favorable to preventing dust to camera 20, sensitivity descends when avoiding using.
The sealing ring 202 is located outside the transmission groove 21, and the sealing ring 202 is attached to the transmission groove 21, so that the smoke sensor body 1 can be sealed.
The number of teeth on the half gear 15 is less than that on the second gear 17, so that the speed of rotation of the camera 20 is reduced, and external observation is facilitated.
The smoke sensor body 1 is electrically connected with the first motor 2, the second motor 6, the electric telescopic column 11 and the third motor 13 through a lead, and the buzzer 3 is arranged on the smoke sensor body 1 and can give an alarm in time.
The camera 20 is wirelessly connected with an external display screen through a wireless signal, so that external personnel can observe indoor conditions conveniently.
It should be noted that, the utility model relates to a smoke sensor for fire detection, the staff installs the smoke sensor body 1 at a suitable position, when a fire occurs, smoke enters into the smoke sensor body 1, triggers the buzzer 3, causes the buzzer 3 to give an alarm, simultaneously starts the first motor 2 to drive the reciprocating screw 201, causes the sealing ring 202 to rise, then the electric telescopic column 11 extends to cause the equipment box 12 to move to the outside of the smoke sensor body 1, the second motor 6 starts to drive the first gear 8 on the connecting shaft 7 to rotate, drives the inner gear ring 5 to rotate, causes the chassis 9 to rotate, drives the equipment box 12 on the electric telescopic column 11 to rotate along with the rotation of the inner gear ring 5 through the fixed plate 10, the third motor 13 starts to drive the half gear 15 on the rotating shaft 14 to rotate, drives the transmission shaft 16 to rotate through the second gear 17, make transmission sleeve 18 rotate along with transmission shaft 16, make camera 20 on the transfer line 19 rotate then, can make camera 20 level rotate and carry out angle modulation from top to bottom, the fire fighter externally adopts the display to watch the image of camera 20 monitoring, the fire fighter of being convenient for rescues.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a smoke transducer is used in fire control fire detection, includes smoke transducer body (1), its characterized in that: the smoke sensor comprises a smoke sensor body (1), a second motor (6) is fixedly mounted on the inner upper wall of the smoke sensor body (1), an output end of the second motor (6) is fixedly connected with a connecting shaft (7), a first gear (8) is fixedly connected to the bottom end of the connecting shaft (7), an inner gear ring (5) is meshed with the outer surface of the first gear (8), two connecting rods (4) are fixedly connected to the outer side wall of the inner gear ring (5), one ends of the two connecting rods (4) are connected with the inner side wall of the smoke sensor body (1) in a sliding mode through sliding grooves, a chassis (9) is fixedly connected to the lower surface of the inner gear ring (5), a fixing plate (10) is fixedly connected to the lower surface of the chassis (9), an electric telescopic column (11) is fixedly mounted to the outer side wall of the fixing plate (10), and an equipment box (12, the utility model discloses an equipment box, including equipment box (12), the inside lateral wall fixed mounting of equipment box (12) has third motor (13), the output fixedly connected with pivot (14) of third motor (13), one end fixedly connected with half gear (15) of pivot (14), the inside lateral wall of equipment box (12) is rotated through the bearing and is connected with transmission shaft (16), lateral wall fixedly connected with second gear (17) and transmission sleeve (18) of transmission shaft (16), the surface and second gear (17) of half gear (15) mesh mutually, the lateral wall fixedly connected with transfer line (19) of transmission sleeve (18), the one end of transfer line (19) is passed the spout and is extended to equipment box (12) outside and fixedly connected with camera (20), driving groove (21) have been seted up to the lateral wall of smoke transducer body (1).
2. A smoke sensor for fire detection as recited in claim 1, wherein: the outer side wall of the smoke sensor body (1) is fixedly connected with a first motor (2) and a sliding rod (203) respectively, the output end of the first motor (2) is fixedly connected with a reciprocating screw rod (201), the outer side wall of the reciprocating screw rod (201) is in threaded connection with a sealing ring (202), and the outer side wall of the sliding rod (203) is in sliding connection with the sealing ring (202).
3. A smoke sensor for fire detection as claimed in claim 2, wherein: the sealing ring (202) is located outside the transmission groove (21), and the sealing ring (202) is attached to the transmission groove (21).
4. A smoke sensor for fire detection as recited in claim 1, wherein: the number of teeth on the half gear (15) is less than that on the second gear (17).
5. A smoke sensor for fire detection as recited in claim 1, wherein: the smoke sensor is characterized in that the smoke sensor body (1) is electrically connected with the first motor (2), the second motor (6), the electric telescopic column (11) and the third motor (13) through a lead, and a buzzer (3) is arranged on the smoke sensor body (1).
6. A smoke sensor for fire detection as recited in claim 1, wherein: the camera (20) is in wireless connection with an external display screen through wireless signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344652.0U CN213276911U (en) | 2020-10-19 | 2020-10-19 | Smoke sensor for fire protection and fire detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022344652.0U CN213276911U (en) | 2020-10-19 | 2020-10-19 | Smoke sensor for fire protection and fire detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213276911U true CN213276911U (en) | 2021-05-25 |
Family
ID=75950277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022344652.0U Expired - Fee Related CN213276911U (en) | 2020-10-19 | 2020-10-19 | Smoke sensor for fire protection and fire detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213276911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484356A (en) * | 2021-12-22 | 2022-05-13 | 华荣照明有限公司 | Multifunctional intelligent fire-fighting lighting equipment |
-
2020
- 2020-10-19 CN CN202022344652.0U patent/CN213276911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484356A (en) * | 2021-12-22 | 2022-05-13 | 华荣照明有限公司 | Multifunctional intelligent fire-fighting lighting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |