CN220271986U - Fire safety alarm device - Google Patents
Fire safety alarm device Download PDFInfo
- Publication number
- CN220271986U CN220271986U CN202321573578.7U CN202321573578U CN220271986U CN 220271986 U CN220271986 U CN 220271986U CN 202321573578 U CN202321573578 U CN 202321573578U CN 220271986 U CN220271986 U CN 220271986U
- Authority
- CN
- China
- Prior art keywords
- alarm
- rotary disk
- base
- alarm body
- fire safety
- Prior art date
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Links
- 239000011521 glass Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011257 shell material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Fire Alarms (AREA)
Abstract
The application relates to a fire control safety alarm device belongs to fire control safety field, and alarm device includes alarm body and rotary disk, and alarm body one end fixedly connected with circular base is equipped with the smoke alarm on the base, and the rotary disk setting is kept away from the one end of base at the alarm body, and rotary disk and base threaded connection. The rotary disk is connected to the base through threads, the rotary disk can be installed below the alarm body, the protection effect on the alarm body is achieved, the possibility that the alarm body is damaged due to external force impact is reduced, and when the rotary disk is disassembled, only the vertical rod is required to rotate in the opposite direction until the vertical rod is separated from the base, so that the operation is simple, and the alarm body is convenient to clean and overhaul.
Description
Technical Field
The application relates to the field of fire safety, in particular to a fire safety alarm device.
Background
Fire safety alarm devices generally refer to alarm devices that include smoke alarms that alarm when heavy smoke is present, thereby alerting people to an abnormal condition.
The alarm device is generally of a cylindrical structure, and is generally fixed on the periphery of the cylindrical shell through screws and protrudes out of the wall when being installed, and meanwhile, in order to remind people conveniently, the alarm device is installed on a ceiling, and the alarm device is possibly damaged due to external impact, so that delay is caused to subsequent alarm work.
Disclosure of Invention
In order to improve the protection effect of alarm, this application provides a fire safety alarm device.
The utility model provides a fire safety alarm device, includes alarm body and rotary disk, alarm body one end fixedly connected with circular base, is equipped with the smoke alarm on the base, and the rotary disk setting is kept away from the one end of base at the alarm body, and fixedly connected with and the montant of base coaxial line on the rotary disk, the montant passes the alarm body and with base threaded connection.
Through adopting above-mentioned technical scheme, rotatory rotary disk to montant threaded connection be on the base, can install the rotary disk to alarm body below, realize the guard action to the alarm body, reduce the possibility that the alarm body harm because of external force impact to only need the opposite direction rotatory montant to montant break away from the base when dismantling the rotary disk, easy operation, thereby make things convenient for the clearance and the maintenance of alarm body.
Optionally, a plurality of groups of arc-shaped holes are formed in the rotary disc, and the circle centers of the arc-shaped holes are coincident with the circle centers of the rotary disc.
Through adopting above-mentioned technical scheme, the flue gas gets into the alarm body through the arc hole on the rotary disk, and the arc hole has reduced the rotary disk to the hindrance of flue gas, and the arc hole makes difficult deposition in the rotary disk.
Optionally, the alarm body is kept away from base one end fixedly connected with filter screen, and the filter screen is followed the edge and is followed the centre and is extruded to base one side gradually, and the filter screen middle part has been seted up and is used for holding the opening of montant.
Through adopting above-mentioned technical scheme, the flue gas filters through the filter screen after the rotary disk gets into the alarm body, can effectively protect the inside smoke alarm of alarm body.
Optionally, the rotary disk edge is equipped with a plurality of supports, and the support is towards the alarm body.
By adopting the technical scheme, the bracket can limit the minimum distance between the alarm body and the rotating disk, so that the smoke can pass through the gap, and the sensitivity of the smoke sensing alarm is improved.
Optionally, the support is connected with the rotary disk rotation, has seted up on the rotary disk around the centre of a circle and has turned to the groove, is equipped with stop bolt in turning to groove one side of keeping away from the rotary disk axis, and stop bolt's one end runs through the rotary disk and extends to and turn to in the groove, and the stop bolt other end is located outside the rotary disk, stop bolt and rotary disk threaded connection.
Through adopting above-mentioned technical scheme, thereby accessible twists limit bolt adjustment support angle, control rotary disk and alarm body interval.
Optionally, be equipped with locking subassembly on the alarm body, the guide way has been seted up on the plane of the one end that the base was kept away from to the alarm body, and the guide way is around alarm body centre of a circle evenly distributed, locking subassembly is including the slider of sliding in the guide way, slider slip direction is towards the centre of a circle of alarm body, and the notch of slider protrusion guide way, locking subassembly is still including the spring, the spring is located the guide way, the one end and the guide way of spring are close to centre of a circle one side fixed connection, the other end fixed connection of spring is on the slider, the slider that support butt corresponds to be located between two other sliders.
Through adopting above-mentioned technical scheme, during the installation rotary disk, the montant passes the filter screen and threaded connection is on the base, after the relative position of rotary disk and alarm body is confirmed, twist spacing bolt and rotate the support and be close to the montant, the montant promotes the slider and removes to centre of a circle direction, when support and rotary disk are fixed relatively, the support is located slider original position, make the rotary disk can receive the hindrance of two adjacent sliders and can't rotate at the rotation in-process, lock the rotary disk from this, reducible because the external force causes the rotary disk not hard up even the possibility that drops, when dismantling the rotary disk, the rotatory spacing bolt of opposite direction can be smooth with the rotary disk back with the support roll-out guide way.
Optionally, the alarm lamp house is fixedly connected with to the one end that the alarm ware body was kept away from the base.
Through adopting above-mentioned technical scheme, when the smoke alarm reports to the police, the alarm lamp receives the electric signal and twinkles the red light, and the alarm lamp house can enlarge this light, thereby more easily observes the alarm and takes measures.
Optionally, the alarm lamp box is made of glass, and the outer surface is prismatic.
By adopting the technical scheme, the warning effect of the warning lamp can be further enlarged.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rotating disc plays a role in protecting the alarm body, when the rotating disc needs to be cleaned and replaced, the rotating disc rotates until the vertical rod is separated from the fixed nut, and the alarm body can be detached, so that the operation is simple;
2. the locking component on the alarm body fixes the rotating disc, so that the loosening of the rotating disc can be effectively avoided;
3. the alarm lamp box expands the intensity of the alarm lamp, and surrounding people can observe more easily.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is an exploded view of the alarm body and the rotary disk.
Fig. 3 is a schematic view of the internal structure of the alarm body and the rotary disk.
Reference numerals illustrate: 1. a base; 11. a fixing nut; 12. a smoke alarm; 2. an alarm body; 21. an alarm lamp box; 22. an alarm lamp; 23. a filter screen; 24 openings; 25. a locking assembly; 251. a guide groove; 252. a slide block; 253. a spring; 3. a rotating disc; 31. an arc-shaped hole; 32. a bracket; 321. a rotating lever; 322. a limit bolt; 323. a steering groove; 33. and a vertical rod.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-3.
The embodiment of the application discloses a fire safety alarm device. The fire safety alarm device comprises an alarm body 2 and a rotary disk 3.
As shown in fig. 1 and 2, one end of the alarm body 2 is fixedly connected with a circular base 1, a fixing nut 11 is arranged at the center of the base 1, a rotating disk 3 is arranged at one end of the alarm body 2 far away from the base 1, a vertical rod 33 coaxial with the base 1 is fixedly connected to the rotating disk 3, the vertical rod 33 penetrates through the alarm body 2 and is in threaded connection with the fixing nut 11, and a smoke alarm 12 is further installed on the base 1.
The vertical rod 33 penetrates into the fixing nut 11 in the lower direction of the alarm body 2 in a threaded connection manner, so that the rotary disk 3 is arranged below the alarm body 2 and used for protecting the alarm body 2, when the rotary disk 3 needs to be dismantled, the rotary disk 3 can be rotated to separate the vertical rod 33 from the fixing nut 11, and then the vertical rod is pulled out from the lower side of the alarm body 2, thereby facilitating maintenance and cleaning of the alarm body 2.
As shown in fig. 2, a plurality of groups of arc holes 31 are formed in the rotating disc 3, the circle centers of the arc holes 31 are coincident with the circle centers of the rotating disc 3, smoke enters the alarm body 2 through the arc holes 31 in the rotating disc 3, the obstruction of the rotating disc 3 to the smoke is reduced by the arc holes 31, and dust is not easy to accumulate in the rotating disc 3 due to the arc holes 31.
As shown in fig. 2, the end of the alarm body 2 far away from the base 1 is fixedly connected with a filter screen 23, the diameter of the filter screen 23 is slightly smaller than that of the alarm body 2, the filter screen 23 is in a funnel shape, the tip of the funnel faces the direction of the base 1, an opening 24 is arranged in the middle of the filter screen 23, the shape of the opening 24 and the outer edge of the filter screen 23 are concentric circles, a vertical rod 33 on the rotating disk 3 passes through the opening 24 and is in threaded connection with the fixing nut 11, and smoke enters the alarm body 2 through the rotating disk 3 and is filtered by the filter screen 23, so that the smoke alarm 12 in the alarm body 2 can be effectively protected.
As shown in fig. 3, three uniformly distributed steering grooves 323 are formed on the rotating disk 3 around the center of a circle, a bracket 32 and a rotating rod 321 are arranged in the steering grooves 323, one end of the bracket 32 is rotationally connected with the rotating disk 3 through the rotating rod 321, one side, far away from the axis of the rotating disk 3, of the steering grooves 323 is provided with a limit bolt 322, one end of the limit bolt 322 penetrates through the rotating disk 3 and extends into the steering grooves 323, the other end of the limit bolt is positioned outside the rotating disk 3, and meanwhile, the limit bolt 322 is in threaded connection with the rotating disk 3.
The limit bolt 322 is screwed, so that the limit bolt 322 is abutted against one side of the bracket 32 away from the vertical rod 33, and pushes the bracket 32 to rotate towards one side close to the vertical rod 33 until being abutted against the side wall of the steering groove 323, thereby fixing the bracket 32 on the rotating disc 3, the distance between the rotating disc 3 and the alarm body 2 can be controlled by adjusting the inclination angle of the bracket 32, and in order to further improve the stability between the rotating disc 3 and the alarm body 2, the locking assembly 25 is arranged on the alarm body 2.
As shown in fig. 3, a plurality of guide grooves 251 are formed in a plane of one end, far away from the base 1, of the alarm body 2, the guide grooves 251 are uniformly distributed around the circle center of the alarm body 2, the locking assembly 25 comprises a sliding block 252 which is slidably connected in the guide grooves 251, the sliding direction of the sliding block 252 faces the circle center of the alarm body 2, the sliding block 252 protrudes out of the notch of the guide groove 251, the locking assembly 25 further comprises a spring 253, the spring 253 is located in the guide groove 251, one end of the spring 253 is fixedly connected with one side, close to the circle center, of the guide groove 251, the other end of the spring 253 is fixedly connected to the sliding block 252, the spring 253 is in a compressed state, and the sliding block 252 is abutted against one end, far away from the spring 253, of the guide groove 251 due to pressure of the spring 253.
When the rotary disk 3 is installed, the vertical rod 33 passes through the filter screen 23 and is connected to the base 1 in a threaded manner, after the relative position of the rotary disk 3 and the alarm body 2 is determined, the limit bolt 322 is screwed, the support 32 is rotated and approaches to the vertical rod 33, in the process, the support 32 abuts against the corresponding slide block 252 and pushes the slide block 252 to move towards the direction approaching to the center of a circle, when the support 32 is fixed relative to the rotary disk 3, the support 32 is positioned at the original position of the slide block 252, and the support 32 is positioned between the two slide blocks 252, so that the rotary disk 3 can be blocked by the two adjacent slide blocks 252 in the rotating process and can not rotate, and therefore, the rotary disk 3 is locked, and the possibility that the rotary disk 3 loosens or even drops due to external force can be reduced.
As shown in fig. 2, an alarm lamp box 21 is arranged between the outer edge of the filter screen 23 and the alarm body 2, the alarm lamp box 21 is fixedly connected with the alarm body 2, the shell material of the alarm lamp box 21 is glass, in this embodiment, the alarm lamp box 21 is cylindrical and can be also provided with a multi-surface prismatic shape, the alarm lamp 22 is fixedly connected with the alarm lamp 22 in the alarm body 2, the alarm lamp 22 is positioned in the alarm lamp box 21, an LED lamp matched with the alarm lamp box 21 is selected as the alarm lamp 22, when the smoke alarm 12 alarms, the alarm lamp 22 receives an electric signal to flash a red lamp, the alarm lamp box 21 can amplify the lamp light, and the alarm is easier to observe so as to take measures.
The implementation principle of the embodiment is that when the alarm is installed, the base 1 is fixed on the surface of a horizontal wall, the vertical rod 33 on the rotating disc 3 is connected to the fixed nut 11 of the base 1 in a threaded manner and screwed, the bracket 32 is fixed at a vertical angle, the locking assembly 25 is inserted into the locking assembly to be in butt joint with the sliding block 252, when the alarm is used, smoke enters the alarm body 2 through the arc-shaped hole 31 on the rotating disc 3, the smoke alarm 12 is filtered and contacted through the filter screen 23, the smoke alarm 12 immediately alarms, the signal is transmitted to the alarm lamp 22 in the form of an electric signal, the alarm lamp 22 flashes to a red lamp, when the alarm lamp box 21 expands the light intensity to warn surrounding people, and when the cleaning smoke alarm 12 is overhauled, the bracket 32 is screwed out away from the sliding block 252, the vertical rod 33 is screwed out in the opposite direction, and the rotating disc 3 can be detached.
The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a fire safety alarm device, includes alarm body (2) and rotary disk (3), its characterized in that: one end of the alarm body (2) is fixedly connected with a round base (1), the rotating disc (3) is arranged at one end, far away from the base (1), of the alarm body (2), and a vertical rod coaxial with the base (1) is fixedly connected to the rotating disc (3), passes through the alarm body (2) and is in threaded connection with the base (1).
2. The fire safety alarm device according to claim 1, wherein: a plurality of groups of arc holes (31) are formed in the rotary disc (3), and the circle centers of the arc holes (31) are coincident with the circle centers of the rotary disc (3).
3. The fire safety alarm device according to claim 1, wherein: the alarm is characterized in that a filter screen (23) is fixedly connected to one end, far away from the base (1), of the alarm body (2), the filter screen (23) gradually protrudes to one side of the base (1) from the edge to the middle, and an opening for accommodating the vertical rod (33) is formed in the middle of the filter screen (23).
4. The fire safety alarm device according to claim 1, wherein: the edge of the rotating disc (3) is provided with a plurality of brackets (32), and the brackets (32) face the alarm body (2).
5. The fire safety alarm apparatus according to claim 4, wherein: offer a plurality of turn to groove (323) that set up around the centre of a circle on rotary disk (3), support (32) one end is located turn to inslot (323), and rotate with rotary disk (3) and be connected, be equipped with spacing bolt (322) in turn to groove (323) and keep away from rotary disk (3) axis one side, in spacing bolt (322) one end runs through rotary disk (3) and extends to turn to inslot (323) to the butt is on the lateral wall of support (32), and spacing bolt (322) other end is located outside rotary disk (3), spacing bolt (322) and rotary disk (3) threaded connection.
6. The fire safety alarm device according to claim 1, wherein: be equipped with locking subassembly (25) on alarm body (2), a plurality of guide slots (251) have been seted up on the plane of the one end of keeping away from base (1) at alarm body (2), and all guide slots (251) are around alarm body (2) centre of a circle evenly distributed, locking subassembly (25) are including slider (252) of sliding in guide slots (251), slider (252) slip direction is towards the centre of a circle of alarm body (2), and the notch of slider (252) protrusion guide slots (251), locking subassembly (25) still including spring (253), spring (253) are located guide slots (251), one end and guide slots (251) of spring (253) are close to centre of a circle one side fixed connection, the other end fixed connection of spring (253) is on slider (252), slider (252) that support (32) butt corresponds to be located between two other sliders (252).
7. The fire safety alarm device according to claim 1, wherein: and one end, far away from the base (1), of the alarm body (2) is fixedly connected with an alarm lamp box (21).
8. The fire safety alarm apparatus according to claim 7, wherein: the alarm lamp box (21) is made of glass, and the outer surface of the alarm lamp box is prismatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573578.7U CN220271986U (en) | 2023-06-20 | 2023-06-20 | Fire safety alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321573578.7U CN220271986U (en) | 2023-06-20 | 2023-06-20 | Fire safety alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220271986U true CN220271986U (en) | 2023-12-29 |
Family
ID=89317709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321573578.7U Active CN220271986U (en) | 2023-06-20 | 2023-06-20 | Fire safety alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220271986U (en) |
-
2023
- 2023-06-20 CN CN202321573578.7U patent/CN220271986U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |