CN210955417U

CN210955417U - Alarm device for fire protection and security

Info

Publication number: CN210955417U
Application number: CN202020268534.3U
Authority: CN
Inventors: 黎桂鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-07-07
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to an alarm device technical field just discloses an alarm device is used in fire control safety, including the mounting panel, the mounting hole has been seted up in the left side of mounting panel, the left side fixedly connected with installing support of mounting panel, the L shape groove has been seted up to the side surface of installing support, the inside wall swing joint of installing support has the installation casing. This alarm device is used in fire control security protection, through the inside of putting into the installing support with the installation casing, and make the L-shaped piece be located L-shaped inslot portion, then remove the plectrum, make the fixture block come out from the draw-in groove is inside, then rotate the installation casing, make the deepest overlap joint in L-shaped piece and L-shaped groove, the plectrum is opened again, elasticity through the spring, inside popping into the draw-in groove with the fixture block, and fix the fixture block inside the draw-in groove through the elasticity power of spring, prevent the removal of fixture block, thereby spacing has been carried out the L-shaped piece, the droing of installation casing has been prevented, also be convenient for dismantle the maintenance to this.

Description

Alarm device for fire protection and security

Technical Field

The utility model relates to an alarm device technical field specifically is an alarm device is used in fire control safety.

Background

With the increase of the fire and the electricity consumption of modern families, the frequency of the family fire is higher and higher, once the family fire happens, the disadvantages of untimely fire suppression, lack of fire extinguishing equipment, scare and misbehavior of bystanders, slow escape and the like are easy to occur, and finally, the great life and property loss is caused, the characteristics of the family fire and the fire prevention strategy are discussed, and the method has practical significance for preventing the family fire and reducing the fire loss.

The fire alarm device provides a guarantee for people's safety, the fire alarm device is one of the most important means for preventing conflagration, its effect is used for surveying can produce the warning when having a large amount of smog to lead to causing the conflagration, make people can in time suppress the seedling of conflagration before the intensity of a fire is out of control yet, thereby effective control, put out initial stage conflagration, and current fire alarm device makes the reaction insensitive because of the structure is complicated, thereby can not effectual discernment smog effect, and general fire alarm device is difficult to dismantle, when the fire alarm device breaks down, be not convenient for dismantle the maintenance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides an alarm device is used in fire control security possesses simple structure, and convenient to detach advantages such as maintenance have solved the structure complicacy and have made the reaction insensitive to can not effectual discernment smog effect, general fire control alarm device is difficult for dismantling moreover, when fire control alarm device breaks down, is not convenient for dismantle the problem of maintenance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an alarm device for fire protection and security comprises a mounting plate, wherein a mounting hole is formed in the left side of the mounting plate, a mounting bracket is fixedly connected to the left side of the mounting plate, an L-shaped groove is formed in the side surface of the mounting bracket, a mounting shell is movably connected to the inner side wall of the mounting bracket, an L-shaped block is fixedly connected to the side surface of the mounting shell, a clamping groove is formed in the right side wall of the L-shaped groove, a T-shaped groove is formed in the left side wall of the L-shaped groove, a clamping block is movably connected to the inside of the T-shaped groove, a shifting sheet is fixedly connected to the front side of the clamping block, a spring is fixedly connected to the left side wall of the T-shaped groove, an alarm device shell is fixedly connected to the left side of the mounting shell, a smoke sensor is arranged inside, the top of the lamp holder is movably connected with a transparent cover, and the side surface of the alarm device shell is provided with an air inlet.

Preferably, the L-shaped block is movably connected with the L-shaped groove.

Preferably, the inner side wall of the mounting bracket is provided with a sealing ring, and the inner side wall of the sealing ring is movably connected with the side surface of the mounting shell.

Preferably, one end of the spring, which is far away from the T-shaped groove, is fixedly connected with the left side of the clamping block.

Preferably, one end of the clamping block, which is far away from the T-shaped groove, is clamped with the clamping groove.

Preferably, the inner side wall of the lamp holder is in a threaded shape, the bottom of the transparent cover is provided with a downward-protruding annular block, the side surface of the annular block is in a threaded shape, and the annular block is in threaded connection with the lamp holder.

Preferably, a honeycomb-shaped screen plate is arranged inside the air inlet.

Compared with the prior art, the utility model provides a fire control is alarm device for guarantor possesses following beneficial effect:

1. this alarm device is used in fire control security protection, through the inside of putting into the installing support with the installation casing, and make the L-shaped piece be located L-shaped inslot portion, then remove the plectrum, make the fixture block come out from the draw-in groove is inside, then rotate the installation casing, make the deepest overlap joint in L-shaped piece and L-shaped groove, the plectrum is opened again, elasticity through the spring, inside popping into the draw-in groove with the fixture block, and fix the fixture block inside the draw-in groove through the elasticity power of spring, prevent the removal of fixture block, thereby spacing has been carried out the L-shaped piece, the droing of installation casing has been prevented, also be convenient for dismantle the maintenance to this.

2. This alarm device is used in fire control security, through the smog dense fog in the smoke transducer monitoring air, when concentration is too high, just can make the warning light send light and harsh alarm sound and remind people for people can find the source of conflagration in advance, put out it, prevent stretching of intensity of a fire, thereby prevent the emergence of conflagration, protected loss of property.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic side view of the present invention.

Wherein: 1. mounting a plate; 2. mounting holes; 3. mounting a bracket; 4. an L-shaped slot; 5. installing a shell; 6. an L-shaped block; 7. a card slot; 8. a T-shaped slot; 9. a clamping block; 10. a shifting sheet; 11. a spring; 12. an alarm device housing; 13. a smoke sensor; 14. a lamp socket; 15. an alarm light; 16. a transparent cover; 17. an air inlet; 18. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a fire-fighting security alarm device comprises a mounting plate 1, a plurality of mounting holes 2 are formed in the left side of the mounting plate 1, the mounting plate 1 is fixedly connected with a wall through the mounting holes 2, a mounting bracket 3 is fixedly connected to the left side of the mounting plate 1, L-shaped grooves 4 are formed in the side surface of the mounting bracket 3, the number of the L-shaped grooves 4 is two, a mounting housing 5 is movably connected to the inner side wall of the mounting bracket 3, a sealing ring 18 is arranged on the inner side wall of the mounting bracket 3, the sealing ring 18 is located on the right side of the L-shaped groove 4, the inner side wall of the sealing ring 18 is movably connected with the side surface of the mounting housing 5, the mounting bracket 3 is rotatably connected with the mounting housing 5 through the sealing ring 18, the sealing property between the mounting bracket 3 and the mounting housing 5 is improved, the mounting housing 5 is not easy, the number of the L-shaped blocks 6 is two, the L-shaped blocks 6 are movably connected with the L-shaped groove 4, the right side wall of the L-shaped groove 4 is provided with a clamping groove 7, the left side wall of the L-shaped groove 4 is provided with a T-shaped groove 8, the inside of the T-shaped groove 8 is movably connected with a clamping block 9, one end of the clamping block 9, far away from the T-shaped groove 8, is clamped with the clamping groove 7, the front surface of the clamping block 9 is fixedly connected with a shifting sheet 10, the left side wall of the T-shaped groove 8 is fixedly connected with a spring 11, one end of the spring 11, far away from the T-shaped groove 8, is fixedly connected with the left side of the clamping block 9, the clamping block 9 can move in the T-shaped groove 8 by moving the shifting sheet 10, when the shifting sheet 10 moves leftwards, the right end of the clamping block 9 can move out of the inside of the clamping groove 7, so that the L-shaped, the clamping block 9 is flicked into the clamping groove 7, so that the right end of the clamping block 9 is clamped with the clamping groove 7, thereby limiting the movement of the L-shaped block 6, the mounting shell 5 is fixed with the mounting bracket 3, the stability of the utility model is ensured, the left side of the mounting shell 5 is fixedly connected with the alarm device shell 12, the inner part of the alarm device shell 12 is provided with the smoke sensor 13, when smoke is generated indoors, the smoke enters the inner part of the alarm device shell 12 along with air through the air inlet 17 on the side surface of the alarm device shell 12, so that the smoke sensor 13 monitors the content of the smoke in the air, the top of the alarm device shell 12 is fixedly connected with the lamp holder 14, the inner bottom wall of the lamp holder 14 is fixedly provided with the alarm lamp 15, when the smoke sensor 13 monitors the smoke with moving concentration, the alarm lamp 15 can emit light and sound of harsh alarm to remind people, so that people, put out it, prevent stretching of the intensity of a fire, the top swing joint of lamp stand 14 has translucent cover 16, the inside wall of lamp stand 14 sets up to the screw thread form, the bottom of translucent cover 16 is provided with downward convex annular piece, the side surface of annular piece sets up to the screw thread form, annular piece and 14 threaded connection of lamp stand, lamp stand 14 and 16 threaded connection of translucent cover, be convenient for dismantle translucent cover 16, when warning light 15 breaks down, timely change can be carried out, air intake 17 has been seted up to the side surface of alarm device casing 12, air intake 17's quantity is a plurality of, the inside of air intake 17 is provided with cellular otter board, can prevent through cellular otter board that the insect from climbing into the inside of alarm device casing 12, and prevent that great dust from getting into inside alarm device casing 12.

When the mounting bracket is used, the mounting shell 5 is firstly placed into the mounting bracket 3, the L-shaped block 6 is positioned in the L-shaped groove 4, the shifting piece 10 is moved leftwards, the clamping block 9 is moved out of the clamping groove 7, the mounting shell 5 is rotated, the L-shaped block 6 is in lap joint with the deepest part of the L-shaped groove 4, the shifting piece 10 is released, the clamping block 9 is bounced into the clamping groove 7 through the elasticity of the left-side spring 11, the right end of the clamping block 9 is clamped with the clamping groove 7, the clamping block 9 is firmly spliced with the clamping groove 7 through the elasticity of the spring 11, the clamping block 9 is prevented from coming out of the clamping groove 7, meanwhile, the movement of the L-shaped block 6 in the L-shaped groove 4 is displayed, the mounting shell 5 is fixedly connected with the mounting bracket 3, and the mounting plate 1 is firmly fixed on a wall through the; when the utility model discloses a when breaking down, can rotate translucent cover 16 to take out translucent cover 16 from the inside of lamp stand 14, change warning light 15 on the lamp stand 14, if not warning light 15 breaks down, just need dismantle installation casing 5, move plectrum 10 left earlier, it moves out from draw-in groove 7 to be fixture block 9, then rotate installation casing 5, and make L-shaped piece 6 remove in L-shaped inslot 4 is inside, then alright take out installation casing 5 from installing support 3, then maintain this utility model.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an alarm device for fire control security protection, includes mounting panel (1), its characterized in that: the smoke alarm device is characterized in that a mounting hole (2) is formed in the left side of the mounting plate (1), a mounting support (3) is fixedly connected to the left side of the mounting plate (1), an L-shaped groove (4) is formed in the side surface of the mounting support (3), a mounting shell (5) is movably connected to the inner side wall of the mounting support (3), an L-shaped block (6) is fixedly connected to the side surface of the mounting shell (5), a clamping groove (7) is formed in the right side wall of the L-shaped groove (4), a T-shaped groove (8) is formed in the left side wall of the L-shaped groove (4), a clamping block (9) is movably connected to the inside of the T-shaped groove (8), a shifting piece (10) is fixedly connected to the front side of the clamping block (9), a spring (11) is fixedly connected to the left side wall of the T-shaped groove (8), an alarm device shell (12, the top fixedly connected with lamp stand (14) of alarm device casing (12), the interior diapire fixed mounting of lamp stand (14) has warning light (15), the top swing joint of lamp stand (14) has translucent cover (16), air intake (17) have been seted up to the side surface of alarm device casing (12).

2. A fire protection security alarm device as defined in claim 1, wherein: the L-shaped block (6) is movably connected with the L-shaped groove (4).

3. A fire protection security alarm device as defined in claim 1, wherein: the inner side wall of the mounting support (3) is provided with a sealing ring (18), and the inner side wall of the sealing ring (18) is movably connected with the side surface of the mounting shell (5).

4. A fire protection security alarm device as defined in claim 1, wherein: one end of the spring (11) far away from the T-shaped groove (8) is fixedly connected with the left side of the clamping block (9).

5. A fire protection security alarm device as defined in claim 1, wherein: and one end of the clamping block (9) far away from the T-shaped groove (8) is clamped with the clamping groove (7).

6. A fire protection security alarm device as defined in claim 1, wherein: the lamp holder is characterized in that the inner side wall of the lamp holder (14) is in a threaded shape, a downward convex annular block is arranged at the bottom of the transparent cover (16), the side surface of the annular block is in a threaded shape, and the annular block is in threaded connection with the lamp holder (14).

7. A fire protection security alarm device as defined in claim 1, wherein: the inside of the air inlet (17) is provided with a honeycomb-shaped screen plate.