CN215954456U - Independent photoelectric smoke-sensing fire detection alarm - Google Patents
Independent photoelectric smoke-sensing fire detection alarm Download PDFInfo
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- CN215954456U CN215954456U CN202122522459.6U CN202122522459U CN215954456U CN 215954456 U CN215954456 U CN 215954456U CN 202122522459 U CN202122522459 U CN 202122522459U CN 215954456 U CN215954456 U CN 215954456U
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Abstract
The utility model relates to the technical field of smoke detectors, and discloses an independent photoelectric smoke-sensing fire detection alarm, which comprises a shell and is characterized in that: the inside of casing transversely is provided with the baffle, table wall middle part fixedly connected with biax motor under the inside of casing, two output shafts of biax motor all pass through shaft coupling fixedly connected with transfer line, set up dwang and rotor plate through the last wall at the casing, set up the camera in one side of rotor plate, and set up micro motor and running gear in the inside of rotor plate, micro motor can drive running gear and rotate, through set up on the bottom plate because running gear meshed's ring gear, micro motor can make the rotor plate rotate when driving running gear and rotating, the camera of being convenient for monitors the surrounding environment, monitor the conflagration condition through the mode that combines together detector and camera, can inspect the authenticity of the alarm condition rapidly, bee calling organ and pilot lamp combine together, can respond to the conflagration condition rapidly.
Description
Technical Field
The utility model relates to the technical field of smoke detectors, in particular to an independent photoelectric smoke-sensing fire detection alarm.
Background
The smoke detector is also called as a smoke-sensitive fire detector, a smoke-sensitive probe and a smoke-sensitive sensor, is mainly applied to a fire-fighting system, and also has application in the construction of a security system. It is a typical equipment converted from space fire-fighting measures to civil use; the smoke detector mainly realizes fire prevention by monitoring the concentration of smoke, is widely applied to various fire alarm systems, and has far better performance than a gas-sensitive resistor type fire alarm;
however, when the detector is installed outdoors or in some special positions, the detector is easily affected by weather and surrounding environment to generate false alarm, and most of the existing alarms are installed at positions needing to be installed through bolts or welding, so that the alarm is easily damaged to a certain extent in the installation process, is inconvenient to disassemble or replace, cannot meet daily use requirements of people more and more, and is not strong in practicability;
set up dwang and rotor plate through the last wall at the casing, set up the camera in one side of rotor plate, and set up micro motor and running gear in the inside of rotor plate, micro motor can drive running gear and rotate, through set up on the bottom plate because running gear meshing's ring gear, micro motor can make the rotor plate rotate when driving running gear and rotating, the camera of being convenient for monitors surrounding environment, monitor the conflagration condition through the mode that combines together detector and camera, can inspect the authenticity of alarm condition rapidly, bee calling organ and pilot lamp combine together, can react rapidly to the conflagration condition.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the independent photoelectric smoke-sensing fire detection alarm which has the advantages of rapidly realizing the installation of the alarm, being not easily influenced by weather and the surrounding environment to generate the condition of misinformation and the like, and solves the problems that the conventional alarm is easily influenced by the weather and the surrounding environment to generate the condition of misinformation, and the alarm is easily damaged to a certain extent in the installation process and is inconvenient to disassemble or replace.
(II) technical scheme
In order to realize the purposes that the alarm is easily affected by weather and surrounding environment to generate false alarm, and the alarm is easily damaged to a certain extent in the installation process and is inconvenient to disassemble or replace, the utility model provides the following technical scheme: an independent photoelectric smoke detection fire detection alarm comprises a shell, wherein a partition plate is transversely arranged in the shell, a double-shaft motor is fixedly connected to the middle of the inner lower surface wall of the shell, two output shafts of the double-shaft motor are fixedly connected with transmission rods through couplers, the opposite ends of the two transmission rods are fixedly connected with first bevel gears, threaded rods are arranged on two sides of the inner lower surface wall of the shell, one ends of the outer walls of the two threaded rods are fixedly connected with second bevel gears meshed with the first bevel gears, the outer walls of the two threaded rods are respectively in threaded connection with threaded blocks, supporting rods are respectively and fixedly connected to two sides of the upper surface wall of the two threaded blocks, the top ends of the supporting rods on the same side penetrate through the partition plate and are respectively and fixedly connected with supporting plates, and sliding blocks are respectively and fixedly connected to two sides of the upper surface walls of the two supporting plates, the equal sliding connection of slider has the slide bar, four the outer wall both sides of slide bar all overlap and are equipped with the spring, and four fixedly connected with fixed block and latch segment respectively at the both ends of slide bar, the last wall fixed mounting of casing has the bottom plate, the inserted bar is all installed to the bottom plate both sides, and two the one end of inserted bar all is corresponding with the backup pad, two fixedly connected with pilot lamp and bee calling organ respectively on the top of inserted bar, the last wall middle part of bottom plate rotates and is connected with the dwang just the last wall of bottom plate is provided with ring type ring gear, the top fixedly connected with runner assembly of dwang.
Preferably, the rotating assembly comprises a rotating plate, a camera is fixedly mounted on the left side of the rotating plate, a micro motor is fixedly connected to the right side of the lower surface wall inside the rotating plate, a rotating gear is fixedly connected to the top end of an output shaft of the micro motor, and the rotating gear is meshed with the gear ring.
Preferably, the upper surface wall of the rotating plate is fixedly provided with a photoelectric smoke detector.
Preferably, the outer wall of the shell is fixedly connected with a mounting plate, and the outer wall of the mounting plate is provided with mounting holes.
Preferably, a protective cover corresponding to the double-shaft motor is fixedly connected to the lower surface wall inside the shell.
Preferably, the controller and the image transmitter are fixedly installed in the middle of the upper surface wall of the partition plate.
Preferably, the lower surface wall of the rotating plate is provided with an opening corresponding to the rotating gear.
(III) advantageous effects
Compared with the prior art, the utility model provides an independent photoelectric smoke-sensing fire detection alarm which has the following beneficial effects:
1. the independent photoelectric smoke fire detection alarm is characterized in that a double-shaft motor, a first bevel gear, a second bevel gear, a threaded rod and a threaded block are arranged, supporting rods are arranged on two sides of the upper wall of the threaded block, a supporting plate is arranged on the top end of each supporting rod, the double-shaft motor drives the threaded rod to rotate through the first bevel gear and the second bevel gear, the threaded rod can enable the threaded block to ascend, so that the supporting plate is driven to ascend through the supporting rods, a sliding block, a sliding rod and a spring are arranged on the supporting plate, a locking block is arranged at one end of the sliding rod, the locking block can fix an inserted link on a bottom plate through elastic potential energy of the spring, an indicator light and a buzzer can be fixed, stable work can be achieved, the device is simple in structure and novel in design, the indicator light and the buzzer can be rapidly disassembled and assembled, simplicity in installation is improved, and working efficiency of workers is greatly improved, the practicability is strong;
2. this stand alone type photoelectric smoke sensing fire detection alarm, set up dwang and rotor plate through the last wall at the casing, one side at the rotor plate sets up the camera, and inside at the rotor plate sets up micro motor and running gear, micro motor can drive the running gear and rotate, through set up on the bottom plate because running gear meshing's ring gear, micro motor can make the rotor plate rotate when driving the running gear and rotate, the camera monitoring surrounding environment of being convenient for, monitor the conflagration condition through the mode that combines together detector and camera, can inspect the authenticity of the alarm condition rapidly, bee calling organ and pilot lamp combine together, can make the reaction rapidly to the conflagration condition.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is a top view of the base plate of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a housing; 2. a partition plate; 3. a double-shaft motor; 4. a transmission rod; 5. a first bevel gear; 6. a threaded rod; 7. a second bevel gear; 8. a thread block; 9. a support bar; 10. a support plate; 11. a slider; 12. a slide bar; 13. a spring; 14. a fixed block; 15. a locking block; 16. a base plate; 17. inserting a rod; 18. an indicator light; 19. a buzzer; 20. rotating the rod; 21. a toothed ring; 22. a rotating assembly; 2201. a rotating plate; 2202. a camera; 2203. a micro motor; 2204. a rotating gear; 23. a photoelectric smoke detector; 24. and (7) mounting the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an independent photoelectric smoke fire detection alarm comprises a housing 1, a partition plate 2 is transversely arranged in the housing 1, a double-shaft motor 3 is fixedly connected to the middle part of the inner lower surface wall of the housing 1, two output shafts of the double-shaft motor 3 are fixedly connected with transmission rods 4 through couplings, the opposite ends of the two transmission rods 4 are fixedly connected with first bevel gears 5, threaded rods 6 are arranged on the two sides of the inner lower surface wall of the housing 1, one ends of the outer walls of the two threaded rods 6 are fixedly connected with second bevel gears 7 engaged with the first bevel gears 5, the outer walls of the two threaded rods 6 are in threaded connection with threaded blocks 8, support rods 9 are fixedly connected to the two sides of the upper surface wall of the two threaded blocks 8, the top ends of the support rods 9 on the same side penetrate through the partition plate 2 and are fixedly connected with support plates 10 together, and slide blocks 11 are fixedly connected to the two sides of the upper surface walls of the two support plates 10, equal sliding connection of two sliders 11 of same one side has slide bar 12, the outer wall both sides of four slide bars 12 all overlap and are equipped with spring 13, and the both ends of four slide bars 12 are fixedly connected with fixed block 14 and latch segment 15 respectively, the last wall fixed mounting of casing 1 has bottom plate 16, inserted bar 17 is all installed to bottom plate 16 both sides, and the one end of two inserted bars 17 all is corresponding with backup pad 10, the top of two inserted bars 17 is fixedly connected with pilot lamp 18 and buzzer 19 respectively, the last wall middle part of bottom plate 16 is rotated and is connected with dwang 20 and the last wall of bottom plate 16 and is provided with ring type ring gear 21, the top fixedly connected with runner assembly 22 of dwang 20, runner assembly 22 is convenient for the rotation of rotor plate 2201.
The rotating assembly 22 comprises a rotating plate 2201, a camera 2202 is fixedly mounted on the left side of the rotating plate 2201, a micro motor 2203 is fixedly connected to the right side of the inner lower surface wall of the rotating plate 2201, a rotating gear 2204 is fixedly connected to the top end of an output shaft of the micro motor 2203, the rotating gear 2204 is in meshed connection with a toothed ring 21, and the toothed ring 21 facilitates the rotation of the rotating gear 2204.
The photoelectric smoke detector 23 is fixedly mounted on the upper surface wall of the rotating plate 2201, and the photoelectric smoke detector 23 is convenient for monitoring the environment.
The outer wall fixedly connected with mounting panel 24 of casing 1, and the mounting hole has been seted up to the outer wall of mounting panel 24, the installation of the device of being convenient for of mounting hole.
The lower surface wall fixedly connected with of the inside of casing 1 corresponds with biax motor 3 protection casing, and the protection casing can effectual protection biax motor 3.
The controller and the image transmitter are fixedly installed in the middle of the upper surface wall of the partition board 2, the image transmitter is convenient for the transmission of monitoring images of the camera 2202, the buzzer 19 and the indicator lamp 18 are convenient for the controller to be started, the controller is KY02S, and the image transmitter is NEW2.4GHZ.
The lower surface wall of the rotating plate 2201 is provided with an opening corresponding to the rotating gear 2204, and the opening facilitates the rotation of the rotating gear 2204.
When the device is used, firstly, the device is installed at a specific position, then the installation plate 24 is installed and fixed by using bolts, the bottom plate 16 is fixed on the shell 1, the double-shaft motor 3 is started, the double-shaft motor 3 drives the threaded rod 6 to rotate through the first bevel gear 5 and the second bevel gear 7, the threaded rod 6 drives the threaded block 8 to ascend, the threaded block 8 drives the support plate 10 to ascend through the support rod 9, the sliding block 11, the sliding rod 12 and the spring 13 are arranged on the support plate 10, the locking block 15 is arranged at one end of the sliding rod 12, the locking block 15 can fix the inserted link 17 on the bottom plate 16 through the elastic potential energy of the spring 13, so that the indicator light 18 and the buzzer 19 can be fixed to work stably, then the micro motor 2203 is started, the micro motor 2203 drives the rotating gear 2204 to rotate on the toothed ring 21, so that the rotation of the rotating plate 2201 is realized, and the rotation of the camera 2202 is convenient, through the mutual cooperation of camera 2202 and photoelectric type smoke detector 23, can check the authenticity of the alarm condition rapidly, and buzzer 19 and pilot lamp 18 combine together, can respond to the conflagration condition rapidly.
In summary, the rotating rod 20 and the rotating plate 2201 are arranged on the upper wall of the housing 1, the camera 2202 is arranged on one side of the rotating plate 2201, the micro motor 2203 and the rotating gear 2204 are arranged in the rotating plate 2201, the micro motor 2203 can drive the rotating gear 2204 to rotate, the rotating plate 2201 can be rotated when the micro motor 2203 drives the rotating gear 2204 to rotate by arranging the toothed ring 21 meshed with the rotating gear 2204 on the bottom plate 16, the camera 2202 is convenient to monitor the surrounding environment, the fire condition is monitored by combining the photoelectric smoke detector 23 and the camera 2202, the authenticity of the alarm condition can be rapidly checked, and the buzzer 19 and the indicator light 18 are combined to rapidly respond to the fire condition.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a stand alone type photoelectric smoke detection fire detection alarm, includes casing (1), its characterized in that: the novel gear transmission mechanism is characterized in that a partition plate (2) is transversely arranged in the shell (1), a double-shaft motor (3) is fixedly connected to the middle of the lower surface wall in the shell (1), two output shafts of the double-shaft motor (3) are fixedly connected with transmission rods (4) through couplers, the opposite ends of the two transmission rods (4) are fixedly connected with first bevel gears (5), threaded rods (6) are arranged on two sides of the lower surface wall in the shell (1), one ends of the outer walls of the two threaded rods (6) are fixedly connected with second bevel gears (7) meshed with the first bevel gears (5), the outer walls of the two threaded rods (6) are in threaded connection with threaded blocks (8), supporting rods (9) are fixedly connected to two sides of the upper surface walls of the two threaded blocks (8), the top ends of the supporting rods (9) on the same side penetrate through the partition plate (2) and are fixedly connected with supporting plates (10) together, the upper surface wall of the two support plates (10) is fixedly connected with sliders (11) on two sides, two sliders (11) on the same side are slidably connected with slide rods (12) on two sides, springs (13) are sleeved on two sides of the outer wall of the slide rods (12), two ends of the slide rods (12) are fixedly connected with fixing blocks (14) and locking blocks (15) respectively, a bottom plate (16) is fixedly mounted on the upper surface wall of the shell (1), inserting rods (17) are mounted on two sides of the bottom plate (16), one ends of the two inserting rods (17) correspond to the support plates (10), indicator lamps (18) and buzzers (19) are fixedly connected to the top ends of the two inserting rods (17) respectively, a rotating rod (20) is rotatably connected to the middle portion of the upper surface wall of the bottom plate (16), and annular toothed rings (21) are arranged on the upper surface wall of the bottom plate (16), the top end of the rotating rod (20) is fixedly connected with a rotating assembly (22).
2. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the rotating assembly (22) comprises a rotating plate (2201), a camera (2202) is fixedly mounted on the left side of the rotating plate (2201), a micro motor (2203) is fixedly connected to the right side of the lower surface wall inside the rotating plate (2201), a rotating gear (2204) is fixedly connected to the top end of an output shaft of the micro motor (2203), and the rotating gear (2204) is meshed with the gear ring (21).
3. A self-contained photoelectric smoke fire detection alarm as claimed in claim 2 wherein: the upper surface wall of the rotating plate (2201) is fixedly provided with a photoelectric smoke detector (23).
4. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the outer wall fixedly connected with mounting panel (24) of casing (1), just the mounting hole has been seted up to the outer wall of mounting panel (24).
5. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: the lower surface wall of the interior of the shell (1) is fixedly connected with a protective cover corresponding to the double-shaft motor (3).
6. A self-contained photoelectric smoke fire detection alarm as claimed in claim 1 wherein: and the middle part of the upper surface wall of the partition board (2) is fixedly provided with a controller and an image transmitter.
7. A self-contained photoelectric smoke fire detection alarm as claimed in claim 2 wherein: the lower surface wall of the rotating plate (2201) is provided with an opening corresponding to the rotating gear (2204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522459.6U CN215954456U (en) | 2021-10-20 | 2021-10-20 | Independent photoelectric smoke-sensing fire detection alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122522459.6U CN215954456U (en) | 2021-10-20 | 2021-10-20 | Independent photoelectric smoke-sensing fire detection alarm |
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| Publication Number | Publication Date |
|---|---|
| CN215954456U true CN215954456U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122522459.6U Active CN215954456U (en) | 2021-10-20 | 2021-10-20 | Independent photoelectric smoke-sensing fire detection alarm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115171315A (en) * | 2022-07-04 | 2022-10-11 | 中国人民解放军海军勤务学院 | Compound fire detection device that visual identification and infrared detection combine |
-
2021
- 2021-10-20 CN CN202122522459.6U patent/CN215954456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115171315A (en) * | 2022-07-04 | 2022-10-11 | 中国人民解放军海军勤务学院 | Compound fire detection device that visual identification and infrared detection combine |
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