Fireproof positioning alarm for fire

Abstract

The utility model relates to a fireproof positioning alarm for fire hazard, comprising an alarm housing, two side surfaces of the alarm housing are provided with smog grooves, the upper surface of the alarm housing is connected with a housing cover through bolts, the upper surface of the housing cover is provided with a protection assembly, and the protection assembly comprises a driving motor fixedly installed on the lower surface of the housing cover. Through the arrangement of the protection assembly, when a fire disaster occurs, a smoke alarm can automatically give an alarm when sensing the fire disaster, and meanwhile, a driving motor can be automatically started to rotate, so that sealing plates on the two sides rotate by 90 degrees, and smoke grooves in the two sides are shielded; according to the alarm device, external sparks or other inflammables are prevented from entering the alarm shell through the smoke groove, then the electromagnetic valve is opened, carbon dioxide in the gas storage bottle is input into the alarm shell, the situation that the sparks appear in the alarm shell is avoided, the internal safety of the alarm shell is guaranteed, and then the service life of the alarm device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of alarms, in particular to a fire-proof positioning alarm for fires. Background Art

[0002] An alarm refers to a device that sends out alarm signals. Nowadays, alarms have been widely used in daily life. In order to protect people's lives and property, there are fire alarms in fire protection. In order to increase fire protection efforts, fire alarms are installed in many occasions during construction and decoration, especially in hotels, where fire alarms are installed in every room and corridor.

[0003] During use, the existing fire locating alarm is generally made of fireproof materials, but the flame can easily enter the interior of the locating alarm from the smoke slot, thereby damaging the internal components, causing the locating alarm to be unable to continuously alarm, resulting in low practicality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a fireproof positioning alarm for fire, which can improve the fire resistance of the positioning alarm, increase the service life of the positioning alarm, and can continuously perform alarm reminder operations.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the main technical solutions adopted by the utility model are:

[0008] A fireproof positioning alarm for fire, comprising an alarm housing, both side surfaces of the alarm housing are provided with smoke grooves, the upper surface of the alarm housing is connected with a housing cover by bolts, and the upper surface of the housing cover is provided with a protective assembly;

[0009] The protection component includes a driving motor fixedly mounted on the lower surface of the shell cover, a driving shaft fixedly mounted on the output end of the driving motor, the driving shaft rotatably penetrates and is connected to the surface of the shell cover, a first gear is fixedly mounted on the outer surface of the driving shaft, both sides of the first gear are meshedly connected with first tooth plates, the side surfaces of the two first tooth plates are fixedly mounted with second tooth plates through fixed blocks, one side surface of the second tooth plate is meshedly connected with a second gear, a rotating column is fixedly mounted inside the second gear, driven plates are fixedly mounted on both sides of the outer surface of the rotating column, a sealing plate is fixedly mounted on one side of the driven plate, the outer surface of the rotating column is rotatably connected with a connecting seat, and the connecting seat is fixedly mounted on the upper surface of the shell cover.

[0010] A guide column is slidably connected inside the first tooth plate, and fixing members are fixedly installed at both ends of the guide column, and the fixing members are fixedly installed on the upper surface of the shell cover.

[0011] A gas cylinder is fixedly mounted on the upper surface of the shell cover via a supporting ring, an air pipe is fixedly mounted on one end of the gas cylinder, and a solenoid valve is fixedly mounted on the outer surface of the air pipe.

[0012] The air pipe is fixedly passed through the surface of the shell cover, and an air nozzle is fixedly installed at one end of the air pipe.

[0013] A storage battery is fixedly installed inside the alarm housing, and the storage battery is electrically connected to a control board through a wire. Smoke alarms are arranged on both sides of the inner side wall of the alarm housing.

[0014] A temperature detector is fixedly mounted on the lower surface of the alarm housing, an alarm speaker is arranged on one side of the temperature detector, a transparent protective cover is arranged on the outer surface of the alarm speaker, and a buzzer is arranged on one side of the alarm speaker.

[0015] The inner side wall of the alarm housing is provided with a Bluetooth locator, and the Bluetooth locator, the driving motor, the electromagnetic valve and the controller are electrically connected.

[0016] (III) Beneficial effects

[0017] The beneficial effect of the utility model is that through the setting of the protective component, when a fire occurs, the smoke alarm will automatically alarm when it senses the fire, and will automatically start the drive motor to rotate, so that the sealing plates on both sides rotate ninety degrees, blocking the smoke slots on both sides, preventing external sparks or flammable materials from entering the interior of the alarm housing through the smoke slots, and then the solenoid valve will be opened to input the carbon dioxide in the gas cylinder into the alarm housing, avoiding the occurrence of sparks inside, ensuring the internal safety of the alarm housing, and thus extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0020] Figure 3 It is a schematic diagram of the structure of the protective component of the utility model;

[0021] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 5It is a schematic diagram of the structure of explosion decomposition inside the alarm housing of the utility model.

[0023] [Description of Reference Numerals]

[0024] 1. Alarm housing; 2. Smoke slot; 3. Shell cover; 4. Protective assembly; 401. Drive motor; 402. First gear; 403. First tooth plate; 404. Second tooth plate; 405. Second gear; 406. Rotating column; 407. Sealing plate; 408. Guide column; 409. Gas cylinder; 410. Solenoid valve; 5. Battery; 6. Control panel; 7. Smoke alarm; 8. Temperature detector; 9. Alarm speaker; 10. Transparent protective cover; 11. Buzzer; 12. Bluetooth locator. DETAILED DESCRIPTION

[0025] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0026] Please refer to Figures 1 to 5 As shown, the utility model is a fireproof positioning alarm for fire, comprising an alarm housing 1, both sides of which are provided with smoke grooves 2, the upper surface of the alarm housing 1 is connected with a housing cover 3 by bolts, and the upper surface of the housing cover 3 is provided with a protective component 4;

[0027] The protection component 4 includes a driving motor 401 fixedly mounted on the lower surface of the shell cover 3, a driving shaft is fixedly mounted on the output end of the driving motor 401, the driving shaft rotates and penetrates the surface of the shell cover 3, a first gear 402 is fixedly mounted on the outer surface of the driving shaft, both sides of the first gear 402 are meshed with first tooth plates 403, the side surfaces of the two first tooth plates 403 are fixedly mounted with second tooth plates 404 through fixed blocks, one side surface of the second tooth plate 404 is meshed with a second gear 405, a rotating column 406 is fixedly mounted inside the second gear 405, both sides of the outer surface of the rotating column 406 are fixedly mounted with driven plates, a sealing plate 407 is fixedly mounted on one side of the driven plate, and the outer surface of the rotating column 406 is rotatably connected with a connecting rod 406. The connecting seat is fixedly installed on the upper surface of the shell cover 3. When a fire occurs, the driving motor 401 is automatically started to drive the driving shaft to rotate, and the driving shaft drives the first gear 402 on the outer surface to rotate. The rotation of the first gear 402 causes the meshing first tooth plate 403 to move, and the first tooth plate 403 drives the second tooth plate 404 to move. The movement of the second tooth plate 404 causes the meshing second gear 405 to rotate, and the second gear 405 drives the internal rotating column 406 to rotate, and the rotating column 406 drives the driven plate and the sealing plate 407 to rotate, so that the sealing plate 407 seals and blocks the smoke slot 2, thereby preventing external sparks or other flammable materials from entering the interior of the alarm housing 1 through the smoke slot 2.

[0028] Optionally, the first tooth plate 403 is internally slidably connected to a guide column 408, both ends of the guide column 408 are fixedly installed with fixing parts, the fixing parts are fixedly installed on the upper surface of the shell cover 3, and the first tooth plate 403 slides on the outer surface of the guide column 408, so that the first tooth plate 403 can slide stably.

[0029] Optionally, a gas cylinder 409 is fixedly installed on the upper surface of the shell cover 3 through a support ring, an air pipe is fixedly installed on one end of the gas cylinder 409, and a solenoid valve 410 is fixedly installed on the outer surface of the air pipe. The solenoid valve 410 will then be automatically started to discharge the carbon dioxide inside the gas cylinder 409 into the interior of the alarm shell 1, thereby avoiding the occurrence of sparks inside the alarm shell 1, protecting the safety of the interior of the alarm shell 1, and thereby extending the service life of the device.

[0030] Optionally, the air pipe is fixedly passed through the surface of the shell cover 3, and an air nozzle is fixedly installed at one end of the air pipe, and the injection operation is performed through the air nozzle.

[0031] Optionally, a battery 5 is fixedly installed inside the alarm housing 1, and the battery 5 is electrically connected to a control board 6 through a wire. Smoke alarms 7 are provided on both sides of the inner wall of the alarm housing 1, and the smoke alarms 7 can be used to quickly detect fire situations.

[0032] Optionally, a temperature detector 8 is fixedly mounted on the lower surface of the alarm housing 1, an alarm speaker 9 is arranged on one side of the temperature detector 8, a transparent protective cover 10 is arranged on the outer surface of the alarm speaker 9, and a buzzer 11 is arranged on one side of the alarm speaker 9. The temperature detector 8 can check the real-time temperature, the transparent protective cover 10 can protect the alarm speaker 9, and the buzzer 11 can remind people of a fire so that they can escape from the fire or perform rescue operations in time.

[0033] Optionally, a Bluetooth locator 12 is provided on the inner wall of the alarm housing 1. The Bluetooth locator 12, the drive motor 401, the solenoid valve 410 and the controller are electrically connected. When a fire occurs, the Bluetooth locator 12 will automatically send the location to the server, so that the location of the fire can be quickly understood, thereby achieving the purpose of rapid firefighting.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description and the drawings, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A fireproof positioning alarm for fire, comprising an alarm housing (1), characterized in that: Smoke grooves (2) are provided on both side surfaces of the alarm housing (1); a housing cover (3) is connected to the upper surface of the alarm housing (1) via bolts; and a protective component (4) is provided on the upper surface of the housing cover (3); The protection component (4) comprises a driving motor (401) fixedly mounted on the lower surface of the shell cover (3); a driving shaft is fixedly mounted on the output end of the driving motor (401); the driving shaft rotatably penetrates and is connected to the surface of the shell cover (3); a first gear (402) is fixedly mounted on the outer surface of the driving shaft; both sides of the first gear (402) are meshingly connected to first tooth plates (403); second tooth plates (404) are fixedly mounted on the side surfaces of the two first tooth plates (403) via fixing blocks; one side surface of the second tooth plates (404) is meshingly connected to a second gear (405); a rotating column (406) is fixedly mounted inside the second gear (405); driven plates are fixedly mounted on both sides of the outer surface of the rotating column (406); a sealing plate (407) is fixedly mounted on one side of the driven plate; the outer surface of the rotating column (406) is rotatably connected to a connecting seat; the connecting seat is fixedly mounted on the upper surface of the shell cover (3).

2. A fire-proof positioning alarm for fire according to claim 1, characterized in that: A guide column (408) is slidably connected inside the first tooth plate (403), and fixing members are fixedly mounted on both ends of the guide column (408), and the fixing members are fixedly mounted on the upper surface of the shell cover (3).

3. A fire-proof positioning alarm for fire according to claim 1, characterized in that: A gas cylinder (409) is fixedly mounted on the upper surface of the shell cover (3) via a support ring, a gas pipe is fixedly mounted on one end of the gas cylinder (409), and a solenoid valve (410) is fixedly mounted on the outer surface of the gas pipe.

4. A fire-proof positioning alarm for fire according to claim 3, characterized in that: The air pipe is fixedly passed through the surface of the shell cover (3), and an air nozzle is fixedly mounted on one end of the air pipe.

5. A fire-proof positioning alarm for fire according to claim 1, characterized in that: A storage battery (5) is fixedly installed inside the alarm housing (1); the storage battery (5) is electrically connected to a control board (6) via a wire; and smoke alarms (7) are provided on both sides of the inner wall of the alarm housing (1).

6. A fire-proof positioning alarm for fire according to claim 5, characterized in that: A temperature detector (8) is fixedly mounted on the lower surface of the alarm housing (1); an alarm speaker (9) is arranged on one side of the temperature detector (8); a transparent protective cover (10) is arranged on the outer surface of the alarm speaker (9); and a buzzer (11) is arranged on one side of the alarm speaker (9).

7. A fire-proof positioning alarm for fire according to claim 6, characterized in that: A Bluetooth locator (12) is provided on the inner side wall of the alarm housing (1); the Bluetooth locator (12), the drive motor (401), the solenoid valve (410) and the controller are electrically connected.

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