CN215910981U

CN215910981U - House fire situation detection alarm device fattens

Info

Publication number: CN215910981U
Application number: CN202121738838.2U
Authority: CN
Inventors: 钟宏炜
Original assignee: Fujian Muziyi Pig Agricultural Technology Co ltd
Current assignee: Fujian Muziyi Pig Agricultural Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-25
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a fire condition detection and alarm device for fattening houses, which comprises a working plate, wherein a detection mechanism is fixedly connected to the front side of the working plate, a cover sealing mechanism is fixedly connected to the front side of the detection mechanism of the working plate, a connecting wire is fixedly connected to the side face of the working plate, the detection mechanism comprises a lug, a circuit board, a loudspeaker, a smoke sensor, a rotary disc and a rotating rod, the lug is fixedly connected to the front side of the working plate, the circuit board is fixedly connected to the front side of the lug, the smoke sensor is fixedly connected to the front side of the circuit board, and the loudspeaker is fixedly connected to the front side of the circuit board. According to the utility model, a large amount of generated smoke dust is filtered through the filter screen arranged at the air inlet in the sealing cover mechanism, so that components in the device are protected from being damaged by the smoke dust, and the sound emitted by the loudspeaker can more easily penetrate through the top cover through the small hole formed in the front side surface of the top cover in the sealing cover mechanism, so that the alarm sound is louder.

Description

House fire situation detection alarm device fattens

Technical Field

The utility model relates to the field of fire alarm, in particular to a fire detection alarm device for a fattening house.

Background

With the increase of the modern household fire and the electricity consumption, the frequency of the household fire is higher and higher. Once a family fire happens, adverse factors such as untimely fire suppression, lack of fire extinguishing equipment, scare and misbehavior of bystanders, slow escape and the like easily occur, and finally, serious life and property loss is caused. The characteristics and fire prevention strategies of the family fire are discussed, and the method has practical significance for preventing the family fire and reducing the fire loss.

Fattening house when taking place the condition of a fire, need the condition of a fire siren to remind the staff, come timely remedy, but present condition of a fire siren when the condition of a fire takes place, the condition of a fire takes place for a while, just reports to the police, then reminds the staff again, makes whole condition of a fire time longer, causes some losses that can not be saved, and places the alarm for a long time, can make the inside a large amount of dusts that remain of alarm to greatly influenced the sensitivity of alarm, be unfavorable for effectively in time reporting to the police to the condition of a fire.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a fire detection and alarm device for a fattening house.

In order to achieve the purpose, the utility model adopts the following technical scheme: the fire detection and alarm device for the fattening house comprises a working plate, wherein a detection mechanism is fixedly connected to the front side of the working plate, a cover sealing mechanism is fixedly connected to the front side of the working plate, which is positioned on the detection mechanism, and a connecting wire is fixedly connected to the side surface of the working plate;

the detection mechanism comprises a lug, a circuit board, a loudspeaker, a smoke sensor, a rotary table and a rotary rod, wherein the lug is fixedly connected to the front side of the working plate, the circuit board is fixedly connected to the front side of the lug, the smoke sensor is fixedly connected to the front side of the circuit board, the loudspeaker is fixedly connected to the front side of the circuit board, the bottom end of the rotary rod is rotatably connected to the front side of the circuit board, and the rotary table is fixedly connected to one end of the rotary rod;

the capping mechanism comprises top cap, warning light and air inlet, warning light fixed connection is in the front side of top cap, air inlet fixed connection is in the front side center of top cap.

As a further description of the above technical solution:

the rear side fixedly connected with backup pad of working plate, the medial surface fixedly connected with motor of backup pad, the rear side fixedly connected with bottom of backup pad.

As a further description of the above technical solution:

the side face of the working plate is fixedly connected with three connecting blocks, and screw holes are formed in the side faces of the connecting blocks.

As a further description of the above technical solution:

the front side of working plate is opened and is equipped with the spread groove, the rear side fixedly connected with go-between of top cap, just go-between and spread groove mutual adaptation.

As a further description of the above technical solution:

the front side of top cap is opened and is equipped with a plurality of aperture.

As a further description of the above technical solution:

the outer side face of the rotary table is fixedly connected with fan blades, and the rotary table is opposite to the air inlet.

As a further description of the above technical solution:

the outside fixedly connected with filter screen of air inlet.

As a further description of the above technical solution:

the output end of the motor is fixedly connected with the rotating rod, and the power supply end of the motor is fixedly connected with the circuit board.

The utility model has the following beneficial effects:

1. compared with the prior art, this fattening house condition of a fire detection alarm device through the filter screen of air inlet installation in the closing cap mechanism, makes a large amount of smoke and dust of production filtered off to come the inside components and parts of protection device can not damaged by the smoke and dust, and the aperture of seting up through the leading flank of top cap in the closing cap mechanism, the sound that makes the speaker send can pass the top cap more easily, thereby makes the alarm sound loud.

2. Compared with the prior art, the fattening house fire detection alarm device has the advantages that the device generates suction force through rotation of the rotary disc of the detection mechanism, and partial smoke is sucked into the device, so that the device can give an alarm at an accelerated speed, the accuracy of the device is greatly improved, the rotary disc rotates reversely to generate blowing force, dust remained on the filter screen is blown down, and the influence of the dust on the alarm is eliminated.

Drawings

FIG. 1 is a side-view three-dimensional structure diagram of a fire detection alarm device for a fattening house provided by the utility model;

FIG. 2 is a front side front perspective three-dimensional structure diagram of the fire detection alarm device for the fattening house provided by the utility model;

FIG. 3 is a rear side front perspective structure view of the fire detection alarm device for the fattening house provided by the utility model;

FIG. 4 is a front view of the fire detection and alarm device for the fattening house provided by the utility model;

fig. 5 is a side view of the fire detection and alarm device for the fattening house provided by the utility model.

Illustration of the drawings:

1. a working plate; 2. a detection mechanism; 201. a bump; 202. a circuit board; 203. a speaker; 204. a smoke sensor; 205. a turntable; 206. a rotating rod; 3. connecting blocks; 4. a capping mechanism; 401. a top cover; 402. An alarm light; 403. an air inlet; 404. a connecting ring; 5. a connecting wire; 6. a bottom cover; 7. a support plate; 8. an electric motor.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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. 1-5, one embodiment of the present invention is provided: fattening house condition of a fire detection alarm device, including work board 1, the front side fixedly connected with detection mechanism 2 of work board 1, work board 1 is located detection mechanism's front side fixedly connected with closing cap mechanism 4, 1 side fixedly connected with connecting wire 5 of work board, and connecting wire 5 is the power cord.

The detection mechanism 2 comprises a bump 201, a circuit board 202, a loudspeaker 203, a smoke sensor 204, a rotary disc 205 and a rotary rod 206, wherein the bump 201 is fixedly connected with the front side of the working plate 1, the circuit board 202 is fixedly connected with the front side of the bump 201, the smoke sensor 204 is fixedly connected with the front side of the circuit board 202, the loudspeaker 203 is fixedly connected with the front side of the circuit board 202, the bottom end of the rotary rod 206 is rotatably connected with the front side of the circuit board 202, the rotary disc 205 is fixedly connected with one end of the rotary rod 206, when a fire occurs, the device detects a part of smoke, the motor 8 is started, the motor 8 rotates forwards to enable the motor 8 to drive the rotary rod 206 to rotate, the rotary rod 206 drives the rotary disc 205 to rotate, the rotary disc 205 drives fan blades to rotate, so that a part of suction force is generated, less smoke generated by the fire is sucked into the device, when the smoke concentration in the device reaches a preset value, the circuit board 202 controls the loudspeaker 203 to give an alarm, reminding the staff to remedy from coming, after the condition of a fire, circuit board 202 can control the reversal of motor 8, makes carousel 205 produce outside thrust, blows the smoke and dust of remaining on the filter screen to make the dust to the influence greatly reduced of device, improve the accuracy nature of device.

The cover mechanism 4 is composed of a top cover 401, an alarm lamp 402 and an air inlet 403, the alarm lamp 402 is fixedly connected to the front side of the top cover 401, the air inlet 403 is fixedly connected to the center of the front side of the top cover 401, and when a fire occurs, smoke enters the device through the air inlet 403 of the cover mechanism 4.

The rear side fixedly connected with backup pad 7 of working plate 1, the medial surface fixedly connected with motor 8 of backup pad 7, the rear side fixedly connected with bottom 6 of backup pad 7 provides power for carousel 205.

Three connecting blocks 3 of side fixedly connected with of working plate 1, and the screw has been seted up to the side of connecting block 3, make the device install more easily and more firm.

The front side of the working plate 1 is provided with a connecting groove, the rear side of the top cover 401 is fixedly connected with a connecting ring 404, and the connecting ring 404 and the connecting groove are mutually adaptive, so that the top cover 401 can be mutually connected with the working plate 1.

The output end of the motor 8 is fixedly connected with the rotating rod 206, the power supply end of the motor 8 is fixedly connected with the circuit board 202, and the circuit board 202 controls the forward and reverse rotation of the motor 8 to enable the rotating disc 205 to generate suction and blowing force.

The working principle is as follows: when using, at first the staff installs the device in the place that needs through the screw on the connecting block 3, when the condition of a fire just takes place, inside partly smog can enter into the device, smoke transducer 204 can give circuit board 202 a signal, make circuit board 202 control motor 8 corotation, motor 8 drives carousel 205 and produces suction, make smog inhale in the device, the concentration that smoke transducer 204 detected smog is the same with the preset value, circuit board 202 control speaker 203 takes place the police dispatch newspaper, warning light 402 can start, when the condition of a fire finishes, circuit board 202 can control motor 8 reversal, make carousel 205 produce the blowing power, the dust that the messenger remained in the filter screen is blown down, thereby improve the precision of device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Fattening house condition of a fire detection alarm device, including work board (1), its characterized in that: the detection mechanism (2) is fixedly connected to the front side of the working plate (1), the cover sealing mechanism (4) is fixedly connected to the front side, located on the detection mechanism, of the working plate (1), and the connecting line (5) is fixedly connected to the side face of the working plate (1);

the detection mechanism (2) is composed of a bump (201), a circuit board (202), a loudspeaker (203), a smoke sensor (204), a rotary disc (205) and a rotary rod (206), the bump (201) is fixedly connected to the front side of the working plate (1), the circuit board (202) is fixedly connected to the front side of the bump (201), the smoke sensor (204) is fixedly connected to the front side of the circuit board (202), the loudspeaker (203) is fixedly connected to the front side of the circuit board (202), the bottom end of the rotary rod (206) is rotatably connected to the front side of the circuit board (202), and the rotary disc (205) is fixedly connected to one end of the rotary rod (206);

the capping mechanism (4) is composed of a top cover (401), an alarm lamp (402) and an air inlet (403), the alarm lamp (402) is fixedly connected to the front side of the top cover (401), and the air inlet (403) is fixedly connected to the center of the front side of the top cover (401).

2. The fattening house fire detection alarm device according to claim 1, characterized in that: the rear side of the working plate (1) is fixedly connected with a supporting plate (7), the inner side surface of the supporting plate (7) is fixedly connected with a motor (8), and the rear side of the supporting plate (7) is fixedly connected with a bottom cover (6).

3. The fattening house fire detection alarm device according to claim 1, characterized in that: the side face of the working plate (1) is fixedly connected with three connecting blocks (3), and screw holes are formed in the side face of each connecting block (3).

4. The fattening house fire detection alarm device according to claim 1, characterized in that: the front side of the working plate (1) is provided with a connecting groove, the rear side of the top cover (401) is fixedly connected with a connecting ring (404), and the connecting ring (404) is matched with the connecting groove.

5. The fattening house fire detection alarm device according to claim 1, characterized in that: the front side of top cap (401) is opened and is equipped with a plurality of aperture.

6. The fattening house fire detection alarm device according to claim 1, characterized in that: the outer side face of the rotary disc (205) is fixedly connected with fan blades, and the rotary disc (205) is opposite to the air inlet (403).

7. The fattening house fire detection alarm device according to claim 1, characterized in that: the outside fixedly connected with filter screen of air inlet (403).

8. The fattening house fire detection alarm device according to claim 2, wherein: the output end of the motor (8) is fixedly connected with the rotating rod (206), and the power supply end of the motor (8) is fixedly connected with the circuit board (202).