CN215910983U - Smoke-sensing monitoring alarm device for smokeless area - Google Patents
Smoke-sensing monitoring alarm device for smokeless area Download PDFInfo
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- CN215910983U CN215910983U CN202122069101.2U CN202122069101U CN215910983U CN 215910983 U CN215910983 U CN 215910983U CN 202122069101 U CN202122069101 U CN 202122069101U CN 215910983 U CN215910983 U CN 215910983U
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Abstract
The utility model belongs to the technical field of smoke detection monitoring and alarming equipment, and discloses a smoke detection monitoring and alarming device for a smoke-free area. According to the utility model, the rotating plate is pulled downwards to separate the positioning shaft from the positioning pipe sleeve, so that the rotating plate is unlocked, and after the rotating plate is unlocked, the rotating plate is rotated by ninety degrees, so that the two buckling plates are respectively pushed towards the left end and the right end of the axis of the mounting plate by the long edge of the rotating plate, and the parts of the two buckling plates extending out of the mounting plate are clamped above the ceiling, so that the device is fixed, the condition of thread slipping caused by the use of self-tapping bolts is avoided, the mounting stability of the device is increased, and the risk of falling and injury of the device is avoided.
Description
Technical Field
The utility model belongs to the technical field of smoke detection monitoring and alarming equipment, and particularly relates to a smoke detection monitoring and alarming device for a smoke-free area.
Background
The smoke monitoring and alarming device belongs to one of fire-fighting equipment, detects smoke generated when a fire disaster occurs, sends out an alarm when the fire disaster occurs, and is widely applied to various markets, office buildings and shops.
Current smog monitoring alarm device installs on the ceiling in room usually, but to office building, its inside furred ceiling that is equipped with mostly of room, and the furred ceiling of great majority is the gypsum board material, smog monitoring alarm device when the installation, mostly fixes on the furred ceiling through using self-tapping bolt, but when the in-service use, self-tapping bolt in the entering ceiling probably causes the smooth silk because the furred ceiling of gypsum board material to lead to smog monitoring alarm device installation unstable, the risk that has dropped and injures by a crashing object exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a smoke detection monitoring alarm device for a smokeless area, which has the advantages of ensuring the connection stability of the device and avoiding the risk of falling and smashing the device.
In order to achieve the purpose, the utility model provides the following technical scheme: a smoke detection monitoring and alarming device for a smokeless area comprises a mounting plate, wherein the left side and the right side of the mounting plate are respectively provided with a positioning groove, the inner cavity of each positioning groove is movably connected with a buckle plate, the bottom surface of the mounting plate is fixedly provided with a hanging plate, the bottom end of the hanging plate is movably connected with a connecting shaft, the connecting shaft vertically positions the buckle plates, the buckle plates are prevented from falling off, the stability of the operation of the device is ensured, the surface of the connecting shaft is movably sleeved with a disassembling spring, after two long edges of a rotating plate are separated from the buckle plate disassembling spring, the elasticity of the disassembling spring can drive the two buckle plates to reset, so that the device can be taken down from a ceiling, the bottom surface of the mounting plate is fixedly provided with a fixed pipe and a positioning pipe sleeve, the bottom surface of the inner cavity of the fixed pipe is fixedly provided with a reset spring, the top end of the reset spring is fixedly provided with a push plate, the inner cavity of the fixed pipe is movably connected with a fixed shaft, the bottom surface fixed mounting of fixed axle has the rotor plate, the top surface fixed mounting of rotor plate has the location axle.
As a preferred technical scheme of the present invention, a threaded ring is fixedly mounted on the outer side of the bottom surface of the mounting plate, a mounting shell is engaged with the bottom end of the threaded ring, an integrated circuit board is fixedly mounted on the top end of an inner cavity of the mounting shell, a power connector and a smoke concentration detector are arranged on the bottom surface of the integrated circuit board, an operation indicator lamp is fixedly mounted in the middle of the mounting shell, the mounting shell aligns with the middle of the threaded ring, and the mounting shell is rotated, so that the complete mounting of the device is achieved.
As a preferred technical scheme of the present invention, the integrated circuit board is electrically connected to the power connector, the smoke concentration detector, the alarm and the operation indicator, the smoke concentration detector and the smoke concentration detector are distributed on the left and right sides of the power connector, hall elements are arranged in the smoke concentration detector, when the integrated circuit board is used, the power connector connects a power supply to the integrated circuit board, so as to supply power to the integrated circuit board, and the integrated circuit board drives the smoke concentration detector, the alarm and the operation indicator to work, and when the hall elements in the smoke concentration detector detect that the smoke concentration exceeds the standard, the hall elements send instructions to the alarm and the operation indicator, so that the alarm gives an alarm sound, and the operation indicator gives a flashing red light.
As a preferred technical scheme of the utility model, the number of the pinch plates is two, the left end and the right end of the rotating plate are respectively contacted with the two pinch plates, the rotating plate is positioned above the integrated circuit board, the rotating plate is rotated to rotate the rotating plate by ninety degrees, so that the longer two ends of the rotating plate are contacted with the pinch plates, the left end and the right end of the two pinch plates respectively extend out of the left side and the right side above the mounting plate, and at the moment, the parts of the pinch plates extending out of the mounting plate are clamped above a ceiling, so that the device is fixed.
As a preferable technical scheme of the utility model, the fixed shaft is in a stepped shaft shape, the top end of the fixed shaft is positioned above the push plate, the fixed shaft is movably connected with the middle parts of the push plate and the return spring, the rotating plate is loosened, and the return spring in a compressed state drives the push plate to move upwards, so that the top end of the fixed shaft is pushed upwards to reset.
As a preferred technical scheme of the utility model, the number of the positioning shafts is two, the number of the positioning pipe sleeves is four, the four positioning pipe sleeves are distributed around the fixed pipe at equal angles, the top ends of the two positioning shafts are inserted into the left inner cavity and the right inner cavity of the four positioning pipe sleeves, and the fixed shaft drives the rotating plate to move upwards when moving upwards, so that the two positioning shafts are clamped in the positioning pipe sleeves on the left side and the right side of the fixed pipe, and the rotating plate is locked.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the rotating plate is arranged below the mounting plate, when the device is mounted, the rotating plate is pulled downwards, the positioning shaft is separated from the positioning pipe sleeve, so that the rotating plate is unlocked, and after the rotating plate is unlocked, the rotating plate is rotated by ninety degrees, so that the two buckling plates are respectively pushed towards the left end and the right end of the axis of the mounting plate by the long edge of the rotating plate, and the parts of the two buckling plates, which extend out of the mounting plate, are clamped above the ceiling, the device is fixed, the condition of thread slipping caused by the use of self-tapping bolts is avoided, the mounting stability of the device is increased, and the risk that the device is dropped and injured is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the buckle connection according to the present invention;
FIG. 3 is a schematic diagram of an exploded view of a structural integrated circuit board according to the present invention;
FIG. 4 is a schematic view of the present invention showing the connection of the rotating plate;
FIG. 5 is an exploded view of the rotating plate according to the present invention;
FIG. 6 is an enlarged view of the point A in FIG. 5;
fig. 7 is a schematic diagram of a smoke detection alarm process according to the structure of the present invention.
In the figure: 1. mounting a plate; 2. positioning a groove; 3. buckling the plate; 4. a hanger plate; 5. a connecting shaft; 6. disassembling the spring; 7. a fixed tube; 8. a return spring; 9. pushing the plate; 10. a fixed shaft; 11. a rotating plate; 12. a positioning pipe sleeve; 13. positioning the shaft; 14. a threaded ring; 15. mounting a shell; 16. an integrated circuit board; 17. a power supply connector; 18. a smoke concentration detector; 19. an alarm; 20. and operating the indicator light.
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.
As shown in fig. 1 to 7, the utility model provides a smoke monitoring and alarming device for a smokeless area, which comprises a mounting plate 1, wherein positioning grooves 2 are respectively arranged at the left side and the right side of the mounting plate 1, a buckling plate 3 is movably connected with the inner cavity of each positioning groove 2, a hanging plate 4 is fixedly arranged on the bottom surface of the mounting plate 1, a connecting shaft 5 is movably connected with the bottom end of each hanging plate 4, the buckling plates 3 are positioned by the connecting shaft 5 in the vertical direction, the buckling plates 3 are prevented from falling off, the stability of the device operation is ensured, a disassembly spring 6 is movably sleeved on the surface of the connecting shaft 5, after two long edges of a rotating plate 11 are separated from the disassembly springs 6 of the buckling plates 3, the elasticity of the disassembly spring 6 drives the two buckling plates 3 to reset, so that the device can be taken down from a ceiling, a fixed pipe 7 and a positioning pipe sleeve 12 are fixedly arranged on the bottom surface of the mounting plate 1, a reset spring 8 is fixedly arranged on the bottom surface of the inner cavity of the fixed pipe 7, the top end of the reset spring 8 is fixedly provided with a push plate 9, the inner cavity of the fixed tube 7 is movably connected with a fixed shaft 10, the bottom surface of the fixed shaft 10 is fixedly provided with a rotating plate 11, and the top surface of the rotating plate 11 is fixedly provided with a positioning shaft 13.
Wherein, the outside fixed mounting of mounting panel 1 bottom surface has screw ring 14, and the meshing of the bottom of screw ring 14 has installation shell 15, and the top fixed mounting of the installation shell 15 inner chamber has integrated circuit board 16, and integrated circuit board 16's bottom surface is equipped with power connector 17 and smog concentration detector 18, and the middle part fixed mounting of installation shell 15 has operation pilot lamp 20, and installation shell 15 aligns the middle part of screw ring 14, rotatory installation shell 15 to realize the complete installation of device.
The integrated circuit board 16 and the power connector 17, the smoke concentration detector 18, the alarm 19 and the operation indicator light 20 are electrically connected, the smoke concentration detector 18 and the smoke concentration detector 18 are distributed on the left side and the right side of the power connector 17, hall elements are arranged in the smoke concentration detector 18, when the smoke concentration detector is used, the power connector 17 is used for connecting a power supply with the integrated circuit board 16 so as to supply power to the integrated circuit board 16, the integrated circuit board 16 drives the smoke concentration detector 18, the alarm 19 and the operation indicator light 20 to work, and when the hall elements in the smoke concentration detector 18 detect that the smoke concentration exceeds the standard, instructions are sent to the alarm 19 and the operation indicator light 20, the alarm 19 sends out alarm sound, and the operation indicator light 20 sends out flashing red light.
Wherein, buckle 3 is total two, both ends respectively with two buckles 3 contacts about the rotor plate 11, rotor plate 11 is located integrated circuit board 16's top, rotates rotor plate 11, makes rotor plate 11 rotatory ninety degrees, thereby realize rotor plate 11 longer both ends and buckle 3 contact, thereby make two buckles 3 about both ends stretch out the left side and the right side of mounting panel 1 top respectively, this moment, buckle 3 stretches out the top at the ceiling in the position joint of mounting panel 1 top, thereby fix the device.
The fixed shaft 10 is in a stepped shaft shape, the top end of the fixed shaft 10 is located above the push plate 9, the fixed shaft 10 is movably connected to the middle portions of the push plate 9 and the return spring 8, the rotating plate 11 is loosened, and the return spring 8 in a compressed state drives the push plate 9 to move upwards, so that the top end of the fixed shaft 10 is pushed upwards to reset.
The positioning shafts 13 are two in total, the positioning pipe sleeves 12 are four in total, the four positioning pipe sleeves 12 are distributed around the fixed pipe 7 at equal angles, the top ends of the two positioning shafts 13 are inserted into the left inner cavity and the right inner cavity of the four positioning pipe sleeves 12, and the rotating plate 11 is driven to move upwards when the fixed shaft 10 moves upwards, so that the two positioning shafts 13 are clamped in the positioning pipe sleeves 12 on the left side and the right side of the fixed pipe 7, and the rotating plate 11 is locked.
The working principle and the using process of the utility model are as follows:
when the buckle is used, firstly, two square grooves are formed in the ceiling, and then the top ends of the two buckle plates 3 are placed in the square grooves;
the rotating plate 11 is pulled downwards, the fixing shaft 10 compresses the reset spring 8 through the push plate 9 at the moment, the rotating plate 11 drives the positioning shaft 13 to move downwards when moving downwards, and after the positioning shaft 13 moves downwards to leave the positioning pipe sleeve 12, the rotating plate 11 is rotated to rotate the rotating plate 11 by ninety degrees, so that the longer two ends of the rotating plate 11 are in contact with the pinch plates 3, the left ends and the right ends of the two pinch plates 3 respectively extend out of the left side and the right side above the mounting plate 1, and at the moment, the parts of the pinch plates 3 extending out of the upper part of the mounting plate 1 are clamped above a ceiling, so that the device is fixed;
after the fixing, the rotating plate 11 is loosened, the return spring 8 in a compressed state drives the push plate 9 to move upwards, so that the top end of the fixed shaft 10 is pushed upwards, the fixed shaft 10 drives the rotating plate 11 to move upwards, and the two positioning shafts 13 are clamped in the positioning pipe sleeves 12 on the left side and the right side of the fixed pipe 7, so that the rotating plate 11 is locked;
then aligning the mounting shell 15 to the middle of the threaded ring 14, and rotating the mounting shell 15, thereby realizing the complete mounting of the device;
when the smoke concentration detector is used, the power supply connector 17 connects a power supply with the integrated circuit board 16, so that the integrated circuit board 16 supplies power to drive the smoke concentration detector 18, the alarm 19 and the operation indicating lamp 20 to work, and when the Hall element in the smoke concentration detector 18 detects that the smoke concentration exceeds the standard, an instruction is sent to the alarm 19 and the operation indicating lamp 20, so that the alarm 19 gives an alarm sound, and the operation indicating lamp 20 gives a flashing red light.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a smoke of smokeless regional usefulness feels monitoring alarm device, includes mounting panel (1), its characterized in that: the left side and the right side of the mounting plate (1) are both provided with positioning grooves (2), the inner cavity of each positioning groove (2) is movably connected with a buckle plate (3), a hanging plate (4) is fixedly arranged on the bottom surface of the mounting plate (1), the bottom end of the hanging plate (4) is movably connected with a connecting shaft (5), a disassembly spring (6) is movably sleeved on the surface of the connecting shaft (5), a fixed pipe (7) and a positioning pipe sleeve (12) are fixedly arranged on the bottom surface of the mounting plate (1), a return spring (8) is fixedly arranged on the bottom surface of the inner cavity of the fixed tube (7), a push plate (9) is fixedly arranged at the top end of the return spring (8), a fixed shaft (10) is movably connected with the inner cavity of the fixed tube (7), the bottom surface of the fixed shaft (10) is fixedly provided with a rotating plate (11), and the top surface of the rotating plate (11) is fixedly provided with a positioning shaft (13).
2. The smoke detection alarm device for a smokeless area according to claim 1, wherein: the outside fixed mounting of mounting panel (1) bottom surface has screw ring (14), the bottom meshing of screw ring (14) has installation shell (15), the top fixed mounting of installation shell (15) inner chamber has integrated circuit board (16), the bottom surface of integrated circuit board (16) is equipped with power connector (17) and smog concentration detector (18), the middle part fixed mounting of installation shell (15) has operation pilot lamp (20).
3. The smoke detection alarm device for a smokeless area according to claim 2, wherein: the integrated circuit board (16) is electrically connected with the power supply connector (17), the smoke concentration detector (18), the alarm (19) and the operation indicator lamp (20), the smoke concentration detector (18) and the smoke concentration detector (18) are distributed on the left side and the right side of the power supply connector (17), and Hall elements are arranged in the smoke concentration detector (18).
4. The smoke detection alarm device for a smokeless area according to claim 1, wherein: the number of the pinch plates (3) is two, the left end and the right end of the rotating plate (11) are respectively contacted with the two pinch plates (3), and the rotating plate (11) is positioned above the integrated circuit board (16).
5. The smoke detection alarm device for a smokeless area according to claim 1, wherein: the fixed shaft (10) is in a stepped shaft shape, the top end of the fixed shaft (10) is located above the push plate (9), and the fixed shaft (10) is movably connected to the middle parts of the push plate (9) and the return spring (8).
6. The smoke detection alarm device for a smokeless area according to claim 1, wherein: the positioning device is characterized in that the number of the positioning shafts (13) is two, the number of the positioning pipe sleeves (12) is four, the four positioning pipe sleeves (12) are distributed around the fixed pipe (7) at equal angles, and the top ends of the two positioning shafts (13) are inserted into a left inner cavity and a right inner cavity of the four positioning pipe sleeves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122069101.2U CN215910983U (en) | 2021-08-29 | 2021-08-29 | Smoke-sensing monitoring alarm device for smokeless area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122069101.2U CN215910983U (en) | 2021-08-29 | 2021-08-29 | Smoke-sensing monitoring alarm device for smokeless area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215910983U true CN215910983U (en) | 2022-02-25 |
Family
ID=80293092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122069101.2U Active CN215910983U (en) | 2021-08-29 | 2021-08-29 | Smoke-sensing monitoring alarm device for smokeless area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215910983U (en) |
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2021
- 2021-08-29 CN CN202122069101.2U patent/CN215910983U/en active Active
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