CN217008364U

CN217008364U - Fire alarm device is used to office building safety

Info

Publication number: CN217008364U
Application number: CN202220359068.9U
Authority: CN
Inventors: 冯自豪
Original assignee: Anhui Jubang Energy Technology Co ltd
Current assignee: Anhui Jubang Energy Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-07-19
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a fire alarm device for office building safety, which comprises a mounting plate and a smoke alarm body arranged below the mounting plate, wherein the top of the smoke alarm body is fixedly connected with a mounting block, a notch for placing the mounting block is formed in the mounting plate, a positioning component abutted against the notch is arranged in the mounting block, and a dustproof component is arranged on the smoke alarm body. Through the matching of the structures, the smoke alarm body can be simply and quickly mounted and dismounted, convenience is provided for subsequent maintenance and replacement of the smoke alarm body, the filter screen can be simply and quickly dismounted, the filter screen can be conveniently cleaned, and the influence of more dust on the sensitivity of the smoke alarm to induction is avoided.

Description

Fire alarm device is used to office building safety

Technical Field

The utility model relates to the technical field of office building fire alarm, in particular to a fire alarm device for office building safety.

Background

An office building is a special name of a professional commercial office building, and strictly speaking, the office building cannot be used for living people. This is clearly noted on the house property certificate of the house. An office building originally means a building used for office work, or a building formed by office rooms, a smoke alarm is generally installed in the office building, the smoke alarm is a fire detection device, fire prevention is generally realized by monitoring smoke concentration, ion type smoke sensors are adopted in the office building, and the ion type smoke sensors are advanced in technology, stable and reliable in work and widely applied to various fire alarm systems.

Because the current smoke alarm is mainly directly and fixedly installed on a wall body or an external supporting body, the smoke alarm is not easy to install and disassemble simply and quickly, and the dust-proof treatment is also not easy to be carried out on the smoke alarm, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fire alarm device for office building safety, which can be used for simply and quickly mounting and dismounting a smoke alarm body, provides convenience for subsequent maintenance and replacement of the smoke alarm body, can also be used for simply and quickly dismounting a filter screen, is convenient for cleaning the filter screen, avoids influence on sensitivity of smoke alarm induction due to more dust, and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire alarm device is used to office building safety, includes the mounting panel and sets up in the smoke alarm body of mounting panel below, the top fixedly connected with installation piece of smoke alarm body, set up the notch that is used for placing the installation piece on the mounting panel, be equipped with the butt locating component in the notch in the installation piece, be equipped with dustproof subassembly on the smoke alarm body.

Preferably, locating component is including seting up the cavity in the installation piece, sliding connection has L type locating plate in the cavity, the draw-in groove with mutual joint of L type locating plate and adaptation is seted up to the notch, be equipped with the spring that is used for promoting L type locating plate and removes in the cavity.

Preferably, a push rod is fixedly connected to the L-shaped positioning plate, and a pull ring is fixedly connected to the end of the push rod.

Preferably, the L-shaped positioning plate is fixedly connected with a sliding block, and the inner wall of the cavity is provided with a sliding chute for the sliding block to slide.

Preferably, the dustproof assembly comprises a filter screen cover detachably mounted below the smoke alarm body.

Preferably, the top of the filter screen cover is fixedly connected with a first magnet ring, and a second magnet ring which is mutually attracted with the first magnet ring is embedded and connected on the smoke alarm body.

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

one, through the setting of L type locating plate, the draw-in groove, a spring, push rod and pull ring, when making when needs dismantle the smoke alarm body, inwards press the push rod through the elasticity of overcoming the spring, the push rod promotes in the shrink of L type locating plate advances the cavity, make L type locating plate and draw-in groove alternate segregation, afterwards through two handheld pull rings, alright take off the smoke alarm body, and easy operation is convenient, need not to use instruments such as specific spanners, it is convenient to provide for follow-up maintenance and change smoke alarm body.

Second, through the setting of magnet ring one and magnet ring two for can be simply quick take off the filter screen panel, conveniently clear up the filter screen panel, it is more to have avoided the dust, and influence the sensitivity of smoke alarm response.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a second magnet ring according to the present invention;

FIG. 3 is a schematic view of a filter mesh enclosure according to the present invention;

fig. 4 is a partial cross-sectional view of the present invention.

In the figure: 1. mounting a plate; 2. a smoke alarm body; 3. mounting blocks; 4. an L-shaped positioning plate; 5. a spring; 6. a push rod; 7. a pull ring; 8. a slider; 9. a filtering net cover; 10. a first magnet ring; 11. and a second magnet ring.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a fire alarm device is used to office building safety, includes mounting panel 1 and sets up in smoke alarm body 2 of mounting panel 1 below, and the top fixedly connected with installation piece 3 of smoke alarm body 2 offers the notch that is used for placing installation piece 3 on the mounting panel 1, is equipped with the butt locating component in the notch in installation piece 3, is equipped with dustproof subassembly on smoke alarm body 2.

Through locating component's setting for can be simple quick install and dismantle smoke alarm body 2, provide convenience for follow-up maintenance and change smoke alarm body 2, and can also be simple quick pull down dustproof subassembly, it is more to have avoided the dust, and influences the sensitivity of smoke alarm body 2 response.

The locating component comprises a cavity arranged in the mounting block 3, an L-shaped locating plate 4 is connected in the cavity in a sliding mode, a clamping groove which is mutually clamped and matched with the L-shaped locating plate 4 is formed in the notch, and a spring 5 used for pushing the L-shaped locating plate 4 to move is arranged in the cavity.

A push rod 6 is fixedly connected to the L-shaped positioning plate 4, and a pull ring 7 is fixedly connected to the end portion of the push rod 6.

When needs are dismantled smoke alarm body 2, inwards press push rod 6 through the elasticity of overcoming spring 5, push rod 6 promotes L type locating plate 4 and contracts into in the cavity for L type locating plate 4 and draw-in groove alternate segregation, afterwards through handheld two pull rings 7, alright take off smoke alarm body 2, and easy operation is convenient, need not to use tools such as specific spanners, provides convenience for follow-up maintenance and change smoke alarm body 2.

Fixedly connected with slider 8 on L type locating plate 4, the gliding spout of confession slider 8 is seted up to the inner wall of cavity, through the setting of slider and spout for the movement track to L type locating plate 4 has been injectd, makes more steady smooth and easy that L type locating plate 4 removed.

The dustproof assembly comprises a filter screen 9 which is detachably mounted below the smoke alarm body 2.

The top of the filter screen 9 is fixedly connected with a first magnet ring 10, and a second magnet ring 11 which is mutually attracted with the first magnet ring 10 is embedded and connected on the smoke alarm body 2.

Through the setting of magnet ring one 10 and magnet ring two for can be simply quick take off filter screen panel 9, conveniently clear up filter screen panel 9, it is more to have avoided the dust, and influence the sensitivity of 2 responses of smoke alarm body.

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

1. The utility model provides a fire alarm device is used to office building safety, includes mounting panel (1) and sets up in smoke alarm body (2) of mounting panel (1) below, its characterized in that: the smoke alarm is characterized in that the mounting block (3) is fixedly connected to the top of the smoke alarm body (2), a notch used for placing the mounting block (3) is formed in the mounting plate (1), a positioning assembly abutted to the inside of the notch is arranged in the mounting block (3), and a dustproof assembly is arranged on the smoke alarm body (2).

2. A fire alarm device for office building safety according to claim 1, wherein: the locating component comprises a cavity arranged in the mounting block (3), an L-shaped locating plate (4) is connected in the cavity in a sliding mode, a clamping groove which is mutually clamped with the L-shaped locating plate (4) and matched with the notch is formed in the notch, and a spring (5) used for pushing the L-shaped locating plate (4) to move is arranged in the cavity.

3. A fire alarm device for office building safety according to claim 2, wherein: and a push rod (6) is fixedly connected to the L-shaped positioning plate (4), and a pull ring (7) is fixedly connected to the end part of the push rod (6).

4. A fire alarm device for office building safety according to claim 2, wherein: fixedly connected with slider (8) on L type locating plate (4), the gliding spout of confession slider (8) is seted up to the inner wall of cavity.

5. A fire alarm device for office building safety according to claim 1, wherein: the dustproof assembly comprises a filter screen cover (9) which is detachably mounted below the smoke alarm body (2).

6. A fire alarm device for office building safety according to claim 5, wherein: the top fixedly connected with magnet ring (10) of filter screen panel (9), the embedding is connected with magnet ring two (11) with magnet ring (10) inter attraction on smoke alarm body (2).