CN212442228U

CN212442228U - Smoke alarm for security protection

Info

Publication number: CN212442228U
Application number: CN202020739131.2U
Authority: CN
Inventors: 王春峰
Original assignee: Shaoxing Jiadun Fire Equipment Co ltd
Current assignee: Shaoxing Jiadun Fire Equipment Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-02-02
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a smoke alarm for security protection, including mount pad and smog ware body, the inside both sides of smog ware body are provided with mounting structure, the smog ware body passes through mounting structure and mount pad looks block, the bottom of smog ware body is provided with the protection casing, the below of smog ware body is provided with ash removal device in the inside of protection casing, ash removal device and protection casing are laminated mutually. A smoke alarm for security protection, drive bevel gear and cooperation tooth mesh through ash removal device's driving motor to make the clearance brush on the fixed frame clean the protection casing, avoid the protection casing to accumulate the condition of more dust, the smog that produces when can in time detecting the conflagration emergence in time knows the conflagration emergence, can install the smog ware body on the mount pad more conveniently through mounting structure, and the dismouting is more convenient with the maintenance.

Description

Smoke alarm for security protection

Technical Field

The utility model relates to a fire-fighting equipment field, in particular to smoke alarm for security protection.

Background

The fire-fighting equipment is fixed equipment such as an automatic fire alarm system, an indoor fire hydrant and an outdoor fire hydrant in a building, the automatic fire-fighting equipment is divided into an automatic electric system equipment and an automatic water system equipment, the smoke alarm realizes fire prevention by monitoring the concentration of smoke, an ion type smoke sensor is adopted in the smoke alarm, the ion type smoke sensor is a sensor with advanced technology and stable and reliable work, is widely applied to various fire alarm systems, and has the performance far superior to that of a gas-sensitive resistor type fire alarm. However, the existing smoke alarm has certain disadvantages, the protective cover of the smoke alarm is easy to fall into dust or spider webs, the use is influenced when a fire disaster occurs, and the installation of the smoke alarm is inconvenient.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a smoke alarm for security, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a smoke alarm for security protection, includes mount pad and smog ware body, the inside both sides of smog ware body are provided with mounting structure, smog ware body passes through mounting structure and mount pad looks block, the bottom of smog ware body is provided with the protection casing, the below of smog ware body is located the inside of protection casing and is provided with ash removal device, ash removal device and protection casing laminate mutually.

Preferably, the ash removing device comprises a fixed box, a bevel gear, a fixed frame, a matching tooth, a driving motor, a center pin and a cleaning brush, a fixed box is arranged at the edge of the smoke sprayer body and the protective cover, a driving motor is arranged in the fixed box, the output end of the driving motor is provided with a bevel gear, the middle of the protective cover is provided with a center pin, a fixed frame is arranged on the center pin, cleaning brushes are arranged on two sides of the fixed frame, matching teeth are arranged on the upper end edge of the fixed frame, the matching teeth are meshed, the fixing frame rotates around the center pin, the cleaning brush is contacted with the protective cover, the bevel gear is driven by a driving motor of the ash cleaning device to be meshed with the matching teeth, thereby make the clearance brush on the fixed frame can clean the protection casing totally, avoid the condition of the more dust of protection casing accumulation, can in time detect the smog that produces when the conflagration takes place.

Preferably, the mounting structure comprises a moving block, a fixed clamping block, moving grooves, clamping grooves, a moving block, an expansion spring and a fixed rod, the fixed clamping block is arranged in the smoke sprayer body, the moving block is arranged on the fixed clamping block and provided with two moving grooves, one of the moving grooves is matched with the fixed clamping block, the other moving groove is internally provided with the moving block, the moving block is fixed with the fixed rod, the expansion spring is arranged on the fixed rod and located between the moving block and the smoke sprayer body, the bottom end of the mounting seat is provided with the clamping grooves clamped with the moving grooves, the moving grooves move along the fixed clamping block, the fixed rod moves along the inside of the smoke sprayer body, the smoke sprayer body can be mounted on the mounting seat more conveniently through the mounting structure, and the mounting, dismounting and the overhauling are more convenient.

Preferably, the mounting base is fixed with the wall top through a fixing bolt.

Preferably, the side wall of the aerosolizer body is provided with an indicator light.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with ash removal device, drive motor through ash removal device drives bevel gear and cooperation tooth and meshes mutually to make the clearance brush on the fixed frame clean the protection casing, avoid the condition of protection casing accumulation more dust, the smog that produces when can in time detecting the conflagration and take place, in time know the conflagration and take place, be provided with mounting structure, can install the smog ware body on the mount pad more conveniently through mounting structure, and the dismouting is more convenient with the maintenance.

Drawings

Fig. 1 is a schematic view of the overall structure of a smoke alarm for security protection of the present invention;

fig. 2 is a front view of the smoke alarm for security protection of the present invention;

FIG. 3 is a schematic view of the ash removing device of the smoke alarm for security protection of the present invention;

fig. 4 is a schematic view of an installation structure of the smoke alarm for security protection of the present invention;

fig. 5 is an enlarged view of fig. 4 at a.

In the figure: 1. fixing the bolt; 2. a mounting seat; 3. a aerosolizer body; 4. an indicator light; 5. a protective cover; 6. A dust removal device; 601. a fixing box; 602. a bevel gear; 603. a fixing frame; 604. matching teeth; 605. a drive motor; 606. a center pin; 607. cleaning a brush; 7. a mounting structure; 701. a moving block; 702. fixing the fixture block; 703. a moving groove; 704. a card slot; 705. a movable block; 706. a tension spring; 707. and (5) fixing the rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a smoke alarm for security comprises a mounting base 2 and a smoke sprayer body 3, wherein mounting structures 7 are arranged on two sides inside the smoke sprayer body 3, the smoke sprayer body 3 is clamped with the mounting base 2 through the mounting structures 7, a protective cover 5 is arranged at the bottom end of the smoke sprayer body 3, a dust removing device 6 is arranged below the smoke sprayer body 3 and inside the protective cover 5, and the dust removing device 6 is attached to the protective cover 5;

the ash removing device 6 comprises a fixed box 601, a bevel gear 602, a fixed frame 603, matching teeth 604, a driving motor 605, a center pin 606 and a cleaning brush 607, the fixed box 601 is arranged at the edges of the smoke sprayer body 3 and the protective cover 5, the driving motor 605 is arranged inside the fixed box 601, the bevel gear 602 is arranged at the output end of the driving motor 605, the center pin 606 is arranged in the middle of the protective cover 5, the fixed frame 603 is arranged on the center pin 606, the cleaning brush 607 is arranged at two sides of the fixed frame 603, the matching teeth 604 are arranged at the upper end edge of the fixed frame 603, the matching teeth 604 are meshed with each other, the fixed frame 603 rotates around the center pin 606, and the cleaning brush 607 is; the mounting structure 7 comprises a moving block 701, a fixed fixture block 702, moving grooves 703, clamping grooves 704, a moving block 705, a telescopic spring 706 and a fixing rod 707, the fixed fixture block 702 is arranged inside the aerosolizer body 3, the moving block 701 is arranged on the fixed fixture block 702, the moving block 701 is provided with two moving grooves 703, one moving groove 703 is matched with the fixed fixture block 702, the moving block 705 is arranged inside the other moving groove 703, the moving block 705 is fixed with the fixing rod 707, the telescopic spring 706 is arranged between the moving block 701 and the aerosolizer body 3 on the fixing rod 707, the clamping groove 704 clamped with the moving groove 703 is arranged at the bottom end of the mounting seat 2, the moving groove 703 moves along the fixed fixture block 702, and the fixing rod 707 moves along the inside of the aerosolizer body 3; the mounting base 2 is fixed with the wall top through a fixing bolt 1; the lateral wall of the smog apparatus body 3 is provided with an indicator lamp 4.

It should be noted that, the present invention is a smoke alarm for security, when installing, first installing the installation seat 2 on the wall top through the fixing bolt 1, then fixing the smoke sprayer body 3 and the installation seat 2 through the installation structure 7, specifically, aligning the top end of the smoke sprayer body 3 with the bottom end of the installation seat 2, at this time, the installation seat 2 will abut against the two sides of the moving groove 703 of the installation structure 7, then the installation seat 2 is taken to enter the smoke sprayer body 3, at this time, the moving block 701 moves the moving groove 703 on the moving block 701 along the fixing fixture block 702 under the action of the expansion spring 706, and pushes the moving groove 703 into the clamping groove 704 of the installation seat 2, and tightly clamps the installation seat 2, when needing to be replaced or overhauled, the fixing rod 707 on the moving block 705 can be pulled to move, so that the moving block 701 moves, thereby moving the moving groove 703 from the clamping groove 704, can take off aerosol apparatus body 3 from mount pad 2, when putting on the wall top for a long time, the very easy deposition of protection casing 5, can be with the driving motor 605 who starts fixed box 601 this moment, make driving motor 605 drive bevel gear 602 and rotate, bevel gear 602 and the transmission of the cooperation tooth 604 on the fixed frame 603, thereby make fixed frame 603 rotate around king pin 606, cleaning brush 607 on the fixed frame 603 cleans protection casing 5 totally, thereby avoid crowded dust on the protection casing 5 through ash removal device 6, thereby guarantee that fixing bolt 1 can normally respond to smog and in time report to the police, pilot lamp 4 can the scintillation show smoke alarm normal operating at ordinary times.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a smoke alarm for security protection which characterized in that: including mount pad (2) and aerosol sprayer body (3), the inside both sides of aerosol sprayer body (3) are provided with mounting structure (7), aerosol sprayer body (3) are through mounting structure (7) and mount pad (2) looks block, the bottom of aerosol sprayer body (3) is provided with protection casing (5), the below of aerosol sprayer body (3) is provided with ash removal device (6) in the inside of protection casing (5), ash removal device (6) and protection casing (5) laminate mutually.

2. The smoke alarm for security and protection as claimed in claim 1, wherein: the ash cleaning device (6) comprises a fixed box (601), a bevel gear (602), a fixed frame (603), a matching tooth (604), a driving motor (605), a center pin (606) and a cleaning brush (607), a fixing box (601) is arranged at the edge of the smoke sprayer body (3) and the protective cover (5), a driving motor (605) is arranged in the fixed box (601), a bevel gear (602) is arranged at the output end of the driving motor (605), a center pin (606) is arranged in the middle of the protective cover (5), a fixing frame (603) is arranged on the center pin (606), cleaning brushes (607) are arranged at two sides of the fixed frame (603), matching teeth (604) are arranged at the edge of the upper end of the fixed frame (603), the matching teeth (604) are meshed, the fixing frame (603) rotates around the center pin (606), and the cleaning brush (607) is in contact with the protective cover (5).

3. The smoke alarm for security and protection as claimed in claim 1, wherein: the mounting structure (7) comprises a moving block (701), a fixed fixture block (702), moving grooves (703), a clamping groove (704), a movable block (705), a telescopic spring (706) and a fixing rod (707), the fixed fixture block (702) is arranged inside the aerosolizer body (3), the moving block (701) is arranged on the fixed fixture block (702), the moving block (701) is provided with two moving grooves (703), one of the moving grooves (703) is matched with the fixed fixture block (702), the movable block (705) is arranged inside the other moving groove (703), the movable block (705) is fixed with the fixing rod (707), the telescopic spring (706) is arranged between the moving block (701) and the aerosolizer body (3) on the fixing rod (707), the clamping groove (704) clamped with the moving groove (703) is arranged at the bottom end of the mounting seat (2), the moving groove (703) moves along the fixed fixture block (702), and the fixed rod (707) moves along the inside of the aerosolizer body (3).

4. The smoke alarm for security and protection as claimed in claim 1, wherein: the mounting base (2) is fixed with the wall top through a fixing bolt (1).

5. The smoke alarm for security and protection as claimed in claim 1, wherein: the lateral wall of smog ware body (3) is provided with pilot lamp (4).