CN215643022U

CN215643022U - Alarm host machine for preventing smoke and dust from blocking

Info

Publication number: CN215643022U
Application number: CN202122022750.7U
Authority: CN
Inventors: 陈柯
Original assignee: Shanghai Ruiding Electronic Technology Co ltd
Current assignee: Shanghai Ruiding Electronic Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-25
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses an alarm host for preventing smoke and dust blockage, which comprises an alarm host body, wherein the lower end surface of the alarm host body is fixedly connected with a motor shell, the lower end surface of the motor shell is provided with a shaft hole, a servo motor is arranged in the motor shell, an output shaft of the servo motor is detachably connected with a fixing cap, the outer side of the fixing cap is fixedly connected with a connecting frame, the upper end of the connecting frame is fixedly connected with a rotary table, and the upper end surface of the rotary table is fixedly connected with a fixing column. This alarm host computer that prevents smoke and dust jam makes its use of mutually supporting through being provided with servo motor, link, carousel and brush hair, can realize advancing the mouth dust to alarm host computer and clear up, and fine prevention smoke and dust blocks up the mouth that advances of alarm host computer, and when clearing up the dust, opens servo motor, and servo motor drives the brush hair and rotates, and the pivoted brush hair cleans the dust that the mouth surface was advanced to alarm host computer.

Description

Alarm host machine for preventing smoke and dust from blocking

Technical Field

The utility model relates to the technical field of smoke alarm, in particular to an alarm host machine for preventing smoke blockage.

Background

The fire-fighting equipment is fixed equipment such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like 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 host has certain disadvantages, the protective cover of the smoke alarm host is easy to fall into dust or spider webs, the smoke inlet is blocked, and the use is influenced when a fire disaster occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an alarm host for preventing smoke blockage, which aims to solve the problems that the existing smoke alarm host has certain defects in the background art, and a protective cover of the smoke alarm host is easy to fall into dust or spider webs to cause blockage of a smoke inlet and influence the use in case of fire.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an alarm host computer of smoke and dust jam, includes the alarm host computer body, the lower terminal surface fixedly connected with motor casing of alarm host computer body, the shaft hole has been seted up to motor casing's lower terminal surface, motor casing's internally mounted has servo motor, servo motor's output shaft can be dismantled and be connected with the locking cap, the outside fixedly connected with link of locking cap, the upper end fixedly connected with carousel of link, the up end fixedly connected with fixed column of carousel, one side fixedly connected with multiunit brush hair of fixed column.

Preferably, the upper end face of the rotating disc is provided with a through hole.

Preferably, the diameter of the through hole is larger than the diameter of the motor housing.

Preferably, the number of the fixing columns is provided with two groups.

Preferably, the multiple groups of bristles are attached to the outer side of the smoke inlet of the alarm main machine equipment body.

Preferably, the output shaft of the servo motor penetrates through the shaft hole to the lower side of the motor housing.

Compared with the prior art, the utility model has the beneficial effects that: this alarm host computer that prevents smoke and dust jam makes its use of mutually supporting through being provided with servo motor, link, carousel and brush hair, can realize advancing the mouth dust to alarm host computer and clear up, and fine prevention smoke and dust blocks up the mouth that advances of alarm host computer, and when clearing up the dust, opens servo motor, and servo motor drives the brush hair and rotates, and the pivoted brush hair cleans the dust that the mouth surface was advanced to alarm host computer.

Drawings

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

FIG. 2 is a schematic top view of the turntable according to the present invention;

fig. 3 is a schematic top view of the lower end surface of the motor housing according to the present invention.

In the figure: 1. an alarm main body; 2. a servo motor; 3. a fixing cap; 4. a connecting frame; 5. a motor housing; 6. a turntable; 7. fixing a column; 8. brushing; 9. perforating; 10. and the shaft hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the alarm host machine capable of preventing smoke blockage comprises an alarm host machine body 1, wherein a motor shell 5 is fixedly connected to the lower end face of the alarm host machine body 1, a shaft hole 10 is formed in the lower end face of the motor shell 5, a servo motor 2 is installed inside the motor shell 5, an output shaft of the servo motor 2 is detachably connected with a fixing cap 3, the outer side of the fixing cap 3 is fixedly connected with a connecting frame 4, the upper end of the connecting frame 4 is fixedly connected with a rotary table 6, the upper end face of the rotary table 6 is fixedly connected with a fixing column 7, and one side of the fixing column 7 is fixedly connected with a plurality of groups of brush hairs 8;

perforation 9 has been seted up to the up end of carousel 6, perforation 9's diameter is greater than motor casing 5's diameter, made things convenient for the installation of carousel 6 and make it rotate, the quantity of fixed column 7 is provided with two sets ofly, improved the density to the installation of brush hair 8, multiunit brush hair 8 pastes the outside of tightly advancing the mouth at alarm host equipment body, make brush hair 8 can clean the smoke and dust, servo motor 2's output shaft runs through to motor casing 5's below by shaft hole 10, the installation of locking cap 3 has been made things convenient for.

The working principle is as follows: through being provided with servo motor 2, link 4, carousel 6 and brush hair 8, make its use of mutually supporting, can realize advancing the mouth dust to alarm host computer and clear up, fine prevention smoke and dust blocks up the mouth that advances of alarm host computer, and when clearing up the dust, open servo motor 2, servo motor 2 drives brush hair 8 and rotates, and pivoted brush hair 8 cleans the dust that the mouth surface was advanced to alarm host computer.

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 an alarm host computer of smoke and dust jam, includes alarm host computer body (1), its characterized in that: lower terminal surface fixedly connected with motor casing (5) of warning host computer body (1), shaft hole (10) have been seted up to the lower terminal surface of motor casing (5), the internally mounted of motor casing (5) has servo motor (2), the output shaft of servo motor (2) can be dismantled and be connected with locking cap (3), outside fixedly connected with link (4) of locking cap (3), upper end fixedly connected with carousel (6) of link (4), up end fixedly connected with fixed column (7) of carousel (6), one side fixedly connected with multiunit brush hair (8) of fixed column (7).

2. The alarm host machine for preventing smoke and dust blockage according to claim 1, wherein: the upper end face of the rotary disc (6) is provided with a through hole (9).

3. The alarm host machine for preventing smoke and dust blockage according to claim 2, wherein: the diameter of the through hole (9) is larger than that of the motor shell (5).

4. The alarm host machine for preventing smoke and dust blockage according to claim 1, wherein: two groups of fixing columns (7) are arranged.

5. The alarm host machine for preventing smoke and dust blockage according to claim 1, wherein: the multiple groups of brush hairs (8) are tightly attached to the outer side of the smoke inlet of the alarm main machine equipment body.

6. The alarm host machine for preventing smoke and dust blockage according to claim 1, wherein: the output shaft of the servo motor (2) penetrates through the lower part of the motor shell (5) through the shaft hole (10).