CN210355781U

CN210355781U - Automatic fire extinguisher

Info

Publication number: CN210355781U
Application number: CN201921000379.0U
Authority: CN
Inventors: 巩持勋; 李香静; 李立
Original assignee: Henan Zhongyi Petroleum Technology Co Ltd
Current assignee: Henan Zhongyi Petroleum Technology Co Ltd
Priority date: 2019-06-29
Filing date: 2019-06-29
Publication date: 2020-04-21
Anticipated expiration: 2029-06-29

Abstract

The utility model relates to a fire-fighting equipment technical field, concretely relates to automatic fire extinguisher. The bottle body comprises an upper end and is provided with a neck, a lower lantern ring and an upper lantern ring are sleeved on the bottle body, the upper lantern ring and the lower lantern ring are fixedly connected through a vertical mounting plate, the mounting plate is fixed on a bottom plate, a solenoid valve is installed on one side of the neck, the upper end of a support rod is hinged with one end of an ear plate, a swinging spray pipe is fixed in a sleeve, the swinging spray pipe is communicated with a fixed spray pipe through a hose, the other end of the ear plate is hinged with the upper end of a connecting rod, a motor is fixed on the support rod, a rotary table is fixed on an output shaft of the motor, a sliding. The utility model discloses, when the conflagration took place, temperature sensor converted the temperature information in the environment into the signal of telecommunication and passed to temperature controller, and the solenoid valve of temperature controller control neck opens and puts out a fire, and the scope of putting out a fire simultaneously is great.

Description

Automatic fire extinguisher

Technical Field

The utility model relates to a fire-fighting equipment technical field, concretely relates to automatic fire extinguisher.

Background

A fire extinguisher is a portable fire extinguishing tool, one of the common fire prevention facilities, and chemical substances are placed in the fire extinguisher for extinguishing fire, and the fire extinguisher is generally stored in public places or places where fire may happen. When a fire breaks out, people need to take out the fire extinguisher from the fire extinguisher placing area to aim at the fire and spray chemical substances, so that the purpose of quickly extinguishing the fire is achieved. However, the existing fire extinguishers have the problem that fire signals cannot be sensed automatically, so that the fire can not be extinguished in the first time; moreover, when the fire is great, people can not reach the fire extinguisher placing area at all to take out the fire extinguisher, so that the fire extinguisher has no use, and the fire extinguisher is closed when not used, so that the fire extinguisher is dangerous in a large area of the fire, and the fire extinguisher which is not used is easy to explode due to high temperature, so that the danger is high. Therefore, how to provide a fire extinguisher capable of automatically extinguishing fire becomes a technical problem which needs to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an automatic fire extinguisher with good fire extinguishing effect and large fire extinguishing range is provided.

In order to realize the purpose, the utility model provides a technical scheme is:

an automatic fire extinguisher comprises a bottle body, the upper end of which is provided with a neck, the bottle body is filled with a fire extinguishing agent, the bottle body is placed on a bottom plate, the bottle body is sleeved with a lower lantern ring and an upper lantern ring, the upper lantern ring and the lower lantern ring are fixedly connected through a vertical mounting plate, the lower end of the mounting plate is fixed on the bottom plate, one side of the neck is provided with a solenoid valve for controlling the switch of the fire extinguisher, the solenoid valve is electrically connected with a trigger device, the neck at the opposite side of the solenoid valve is fixed with a fixed spray pipe communicated with the solenoid valve, the upper lantern ring at the opposite side of the mounting plate is fixed with a vertical support rod, the upper end of the support rod is hinged with one end of an ear plate, the upper end of the ear plate is fixed with a sleeve pipe, a swing spray pipe is fixed in the sleeve pipe, the swing spray pipe is communicated with the fixed spray, a sliding block is arranged in the long groove in a sliding manner, a bolt is connected to the outer edge of the rotary table in a threaded manner, one end of the bolt extends into the long groove and is hinged with the sliding block, the lower end of the connecting rod is hinged with the flower sliding block,

the trigger device comprises a temperature controller and a temperature sensor which are electrically connected, and the temperature controller, the temperature sensor, the electromagnetic valve, the motor and the power supply are electrically connected.

Specifically, the upper end of the neck is provided with a pressure gauge in a threaded sealing manner.

Specifically, the hose is a stainless steel woven hose, and a high temperature resistant layer is sprayed on the outer edge of the hose.

Specifically, the sleeve is in threaded connection with a locking screw for fixing the swinging spray pipe.

Specifically, the triggering device is electrically connected with the electromagnetic valve through a high-temperature-resistant wire.

Specifically, the motor is a low-speed motor with adjustable rotating speed, and the motor is electrically connected with the speed regulation switch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages of simple structure, and convenient operation, when the conflagration takes place, the temperature all risees gradually when the temperature reaches 100 ℃, temperature sensor converts the temperature information in with the environment into the signal of telecommunication and passes to temperature controller, the solenoid valve of temperature controller control neck is opened, because higher atmospheric pressure has in the bottle of fire extinguisher, the fire extinguisher that the solenoid valve was opened passes through fixed spray tube in the twinkling of an eye, hose and the outside fire extinguishing agent that sprays of swing spray tube, motor start simultaneously, the motor drive carousel rotates, slider intermittent type on the carousel is close to the otic placode, consequently, the carousel passes through the slider, the connecting rod, otic placode and sleeve pipe make the swing spray tube around the articulated department luffing motion of branch with the otic placode, the area of spraying of fire extinguishing agent has been increased when playing the effect of putting out a fire. Therefore, compared with the prior art, the automatic fire extinguisher can automatically open the electromagnetic valve arranged on the neck to extinguish fire when a fire disaster happens, and meanwhile, the fire extinguishing range is large.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a sliding block on a turntable in sliding fit with an elongated slot.

Detailed Description

As shown in fig. 1-2, an automatic fire extinguisher comprises a bottle body 21 with a neck 14 at the upper end, a pressure gauge 15 is installed at the upper end of the neck 14 in a thread sealing manner, a fire extinguishing agent is filled in the bottle body 21, the bottle body 21 is placed on a bottom plate 1, a lower lantern ring 2 and an upper lantern ring 3 are sleeved on the bottle body 21, the upper lantern ring 2 and the lower lantern ring 3 are fixedly connected through a vertical installation plate 4, the lower end of the installation plate 4 is fixed on the bottom plate 1, an electromagnetic valve 16 for controlling the switch of the fire extinguisher is installed at one side of the neck 14, the electromagnetic valve 16 is electrically connected with a trigger device 17, the trigger device 17 is electrically connected with the electromagnetic valve 16 through a high temperature resistant wire, a fixed spray pipe 12 communicated with the electromagnetic valve is fixed on the neck 14 at the opposite side of the electromagnetic valve 16, a vertical support rod 5 is fixed on the upper lantern ring 3 at the opposite side of the, a swinging spray pipe 11 is fixed in a sleeve 9, a locking screw for fixing the swinging spray pipe 11 is connected to the sleeve 9 in a threaded manner, the swinging spray pipe 11 is communicated with a fixed spray pipe 12 through a hose 13, the hose 13 is a stainless steel woven hose, a high temperature resistant layer is sprayed on the outer edge of the hose 13, the other end of an ear plate 10 is hinged to the upper end of a connecting rod 8, a motor 6 is fixed on the middle portion of a support rod 5, the motor 6 is a low-speed motor with adjustable rotating speed, the motor 6 is electrically connected with a speed adjusting switch, a rotary table 7 is fixed on an output shaft of the motor 6, a long groove 18 is formed in the rotary table 7 along the radial direction of the rotary table, a sliding block 19 is arranged in the long groove 18 in a sliding manner, a bolt 20 is connected to the outer edge of the rotary table 7 in a.

The trigger device 17 comprises a temperature controller and a temperature sensor which are electrically connected, and the temperature controller, the temperature sensor, the electromagnetic valve 16, the motor 6 and the power supply are electrically connected.

The swing amplitude of the swing spray pipe 11 can be adjusted when the motor 6 is started according to the size of the area where the fire easily exits, when the area where the fire easily exits is smaller, the bolt 20 is screwed, so that the slider 19 moves towards the center direction of the turntable 7, the diameter of the circular motion track of the slider 19 is reduced, further, when the turntable 7 rotates, the swing range of the swing spray pipe 11 is reduced through the connecting rod 8, the lug plate 10 and the sleeve 9 by the slider 19, otherwise, the bolt 20 is screwed, so that the slider 19 moves towards the outer edge direction of the turntable 7, the diameter of the circular motion track of the slider 19 is increased, further, when the turntable 7 rotates, the swing range of the swing spray pipe 11 is increased through the connecting rod 8, the lug plate 10 and the sleeve 9 by the slider 19, the utility model is inversely hung on the wall body opposite to the area where the fire easily exits through the mounting plate 4, and the swing spray pipe 11 faces the area where the fire, the triggering device 17 is then placed close to the fire-prone area.

When a fire disaster occurs, the temperature is gradually increased, when the temperature reaches 100 ℃, the temperature sensor of the trigger device 17 converts temperature information in the environment into an electric signal and transmits the electric signal to the temperature controller, the temperature controller controls the opening of the electromagnetic valve 16 of the neck 14, because the inside of the bottle body 21 of the fire extinguisher has higher air pressure, the fire extinguisher sprays fire extinguishing agents outwards through the fixed spray pipe 12, the hose 13 and the swing spray pipe 11 at the moment when the electromagnetic valve 16 is opened, the motor 6 is started when the electromagnetic valve 16 is started, the motor 6 drives the rotary disc 7 to rotate, and the slide blocks 19 on the rotary disc 7 are intermittently close to the lug plates 10, so that the rotary disc 7 enables the swing spray pipe 11 to swing up and down around the hinged position of the support rod 5 and the lug plates 10 through the slide blocks 19, the connecting rod 8, the lug plates 10 and the sleeve 9, the spraying area of the fire extinguishing agents is increased. Therefore, compared with the prior art, the automatic fire extinguisher can automatically open the electromagnetic valve 16 arranged on the neck 14 to extinguish fire when a fire occurs, and meanwhile, the fire extinguishing range is wide.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic fire extinguisher comprises a bottle body (21) with a neck (14) at the upper end, a fire extinguishing agent is filled in the bottle body (21), and is characterized in that the bottle body (21) is placed on a bottom plate (1), a lower lantern ring (2) and an upper lantern ring (3) are sleeved on the bottle body (21), the upper lantern ring (3) and the lower lantern ring (2) are fixedly connected through a vertical mounting plate (4), the lower end of the mounting plate (4) is fixed on the bottom plate (1), an electromagnetic valve (16) used for controlling the switch of the fire extinguisher is installed on one side of the neck (14), the electromagnetic valve (16) is electrically connected with a trigger device (17), a fixed spray pipe (12) communicated with the electromagnetic valve (16) is fixed on the neck (14) on the opposite side of the mounting plate (4), a vertical support rod (5) is fixed on the upper lantern ring (3) on the opposite side of the mounting plate (4), and the upper end, a sleeve (9) is fixed at the upper end of the lug plate (10), a swinging spray pipe (11) is fixed in the sleeve (9), the swinging spray pipe (11) is communicated with the fixed spray pipe (12) through a hose (13), the other end of the lug plate (10) is hinged with the upper end of a connecting rod (8), a motor (6) is fixed on the middle part of the supporting rod (5), a rotary table (7) is fixed on an output shaft of the motor (6), a long groove (18) is arranged on the rotary table (7) along the radial direction of the rotary table, a sliding block (19) is arranged in the long groove (18) in a sliding way, a bolt (20) is connected with the outer edge of the rotary table (7) in a threaded way, one end of the bolt (20) extends into the long groove (18) and is hinged with the sliding,

the trigger device (17) comprises a temperature controller and a temperature sensor which are electrically connected, and the temperature controller, the temperature sensor, the electromagnetic valve (16), the motor (6) and the power supply are electrically connected.

2. An automatic fire extinguisher according to claim 1, wherein a pressure gauge (15) is screw-sealingly mounted on an upper end of the neck portion (14).

3. An automatic fire extinguisher according to claim 1, characterized in that the hose (13) is a stainless steel braided hose, and the outer edge of the hose (13) is coated with a high temperature resistant layer.

4. An automatic fire extinguisher according to claim 1, characterized in that the sleeve (9) is screwed with a locking screw for fixing the swinging nozzle (11).

5. An automatic fire extinguisher according to claim 1, characterized in that the trigger device (17) and the solenoid valve (16) are electrically connected by a high temperature resistant wire.

6. The automatic fire extinguisher according to claim 1, wherein the motor (6) is a low speed motor with adjustable rotation speed, and the motor (6) is electrically connected with the speed regulating switch.