CN214436071U

CN214436071U - Automatic alarm device for dry powder fire extinguisher

Info

Publication number: CN214436071U
Application number: CN202022038094.5U
Authority: CN
Inventors: 赖宁杰
Original assignee: Wuhan Haofeng Weiye Technology Co ltd
Current assignee: Wuhan Haofeng Weiye Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-10-22
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a dry powder fire extinguisher automatic alarm device, including fire extinguisher body, the handle is gone up to fire extinguisher body top fixedly connected with, the handle lower part pin joint has lower handle on being located at the fire extinguisher body top. The manometer passes through the connecting pipe and links to each other with the fire extinguisher body, through at inside metal pointer and the threshold value piece that sets up of manometer, metal pointer and threshold value piece bump and circular telegram when pressure is insufficient, and the manometer passes through circuit and audible-visual annunciator electric connection, audible-visual annunciator circular telegram and the warning of sound and light when metal pointer bumps with the threshold value piece, the structure is small and exquisite, the weight is lighter, can follow the fire extinguisher body and report to the police in real time, can not look over the manometer in comparatively chaotic place in place, judge the pressure of fire extinguisher through light and sound, the reduction is low because fire extinguisher pressure, can't suppress the intensity of a fire, and cause the danger of casualties.

Description

Automatic alarm device for dry powder fire extinguisher

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a dry powder fire extinguisher automatic alarm device.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters may happen, and different fire extinguishing cylinders are filled with different components and are specially designed for different fire alarms. The fire extinguisher is a necessary fire-fighting object which is often cooled down by people at ordinary times and shows the hands of people when the people are in urgent need. Especially in the high buildings, woods and the like, and the indoor decoration by using a large amount of wood, plastic and fabrics can be caused to cause accidents once a fire condition exists and no proper fire extinguishing apparatus exists.

However, the existing fire extinguisher generally has the problems that the pressure of gas or liquid in the fire extinguisher can not be displayed, and the fire extinguisher can not give an alarm to remind related personnel to pay attention to the fire extinguisher and replace the fire extinguisher when the pressure is too low or no pressure exists. Therefore, the problem that needs to be solved in the related field is to develop a fire extinguisher alarm device which can know the pressure in the fire extinguisher tank at any time and give an alarm when the pressure in the tank is insufficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry powder fire extinguisher automatic alarm device, pass through the circuit with audible-visual annunciator and link to each other with the manometer, when using, will sell the axle and extract between the handle and the lower handle, carry and pull down the handle, the dry powder can be followed the fire extinguishing mouth blowout, in the use, if pressure is not enough, the metal pointer can touch threshold value piece, switch on through touching each other, let audible-visual annunciator carry out automatic audible-visual annunciator through LED lamp and horn mouth, audible-visual annunciator passes through screw bolt and connects in locating plate one side, the locating plate opposite side passes through the fixed block and links to each other with the fire extinguisher body, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic alarm device of a dry powder fire extinguisher comprises a fire extinguisher body, wherein the top of the fire extinguisher body is fixedly connected with an upper handle, the top of the fire extinguisher body is positioned at the lower part of the upper handle and is in pin joint with a lower handle, the side wall of the upper handle is in pin joint with a pin shaft, the side wall of the fire extinguisher body positioned at the lower part of the lower handle is fixedly communicated with a connecting pipe, the inner wall of one end of the connecting pipe, which is far away from the fire extinguisher body, is provided with a thread groove, the inner part of the thread groove is in threaded connection with a threaded column, one end, which is far away from the thread groove, of the threaded column is fixedly communicated with a pressure gauge, the side wall of one side, which is far away from the connecting pipe, of the fire extinguisher body is fixedly welded with a fixed block, the side wall of one side, which is far away from the fire extinguisher body, of the fixed block is fixedly welded with a positioning plate, is provided with a screw, the side wall of one side, which is far away from the fixed block, is provided with an audible and visual alarm, and the side wall of the audible and visual alarm is fixedly provided with an LED lamp at the lower part of the bell mouth.

Preferably, a metal pointer and a threshold block are arranged inside the pressure gauge.

Preferably, the audible and visual alarm is close to one side electric connection of locating plate and is had the circuit, audible and visual alarm one end electric connection in manometer is kept away from to the circuit.

Preferably, the screws are arranged into two groups, and the two groups of screws are symmetrically connected to two sides of the positioning plate through bolts.

Preferably, the fire extinguisher body side wall is located audible and visual annunciator one side and is fixedly communicated with a fire extinguishing port.

Preferably, the lower grip is connected with the lower part of the upper grip through a pin shaft.

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

1. the pressure gauge is connected with the fire extinguisher body through the connecting pipe, the metal pointer and the threshold block are arranged in the pressure gauge, the metal pointer and the threshold block are collided and electrified when the pressure is insufficient, the pressure gauge is electrically connected with the audible and visual alarm through a line, the audible and visual alarm is electrified and gives an alarm when the metal pointer and the threshold block are collided, the structure is small and exquisite, the weight is light, and the real-time alarm can be carried out along with the fire extinguisher body;

2. the manometer can need not be looked over in comparatively chaotic place in place, judges the pressure of fire extinguisher through light and sound, reduces because fire extinguisher pressure is low excessively, can't suppress the intensity of a fire, and causes the danger of casualties.

Drawings

FIG. 1 is a schematic view of the automatic alarm device of the dry powder fire extinguisher according to the present invention;

FIG. 2 is a schematic diagram of the side view structure of the automatic alarm device of the dry powder fire extinguisher of the present invention;

FIG. 3 is a schematic view of the top view of part A of the automatic alarm device of the dry powder fire extinguisher of the present invention;

fig. 4 is a schematic side view of the audible and visual alarm of the automatic alarm device of the dry powder fire extinguisher.

In the figure: 1. a fire extinguisher body; 2. a connecting pipe; 3. a thread groove; 4. a pressure gauge; 401. a metal pointer; 402. a threshold block; 5. a threaded post; 6. a fixed block; 7. positioning a plate; 8. an audible and visual alarm; 9. a screw; 10. a line; 11. a bell mouth; 12. an LED lamp; 13. extinguishing the fire hole; 14. an upper grip; 15. a lower grip; 16. and (7) a pin shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic alarm device of a dry powder fire extinguisher comprises a fire extinguisher body 1, the top of the fire extinguisher body 1 is fixedly connected with an upper handle 14, the top of the fire extinguisher body 1 is positioned at the lower part of the upper handle 14 and is pinned with a lower handle 15, the lower handle 15 is used for extinguishing fire by being lifted and pulled to spray extinguishing agent, the side wall of the upper handle 14 is pinned with a pin 16 to prevent the extinguishing agent from being sprayed under the condition of nonuse, the lower handle 15 is pinned with the lower part of the upper handle 14 through the pin 16, the side wall of the lower part of the fire extinguisher body 1, which is positioned at the lower part of the lower handle 15, is fixedly communicated with a connecting pipe 2, the inner wall of one end of the connecting pipe 2, which is far away from the fire extinguisher body 1, is provided with a thread groove 3 for being in threaded connection with a pressure gauge 4, the inner part of the thread groove 3 is fixedly communicated with the pressure gauge 4, and the pressure gauge 4 is used for reflecting the pressure in the fire extinguisher body 1, the pressure gauge 4 is internally provided with a metal pointer 401 and a threshold block 402 for automatically energizing when the pressure is insufficient.

Fire extinguisher body 1 keeps away from 2 one side lateral wall fixed welding of connecting pipe has fixed block 6, fixed block 6 is used for supporting fixed locating plate 7, fixed block 6 keeps away from 1 one side lateral wall fixed welding of fire extinguisher body and has locating plate 7, the installation of audible-visual annunciator 8 of locating plate 7 being convenient for, locating plate 7 is close to 6 one side lateral wall of fixed block and is provided with screw 9, the audible-visual annunciator 8 of being convenient for of screw 9 links to each other with locating plate 7, screw 9 sets up to two sets of, two sets of screw 9 symmetric bolted connection are in locating plate 7 both sides, locating plate 7 keeps away from 6 one side lateral wall laminating of fixed block and has audible-visual annunciator 8.

Be used for being superior to the warning of observing manometer 4 when fire extinguisher body 1 pressure is not enough, audible-visual annunciator 8 is close to 7 one side electric connection of locating plate has circuit 10, be used for linking to each other audible-visual annunciator 8 with

manometer

4, 8 one end electric connection of audible-visual annunciator are kept away from in circuit 10 in manometer 4, audible-visual annunciator 8 keeps away from 7 one side lateral walls of locating plate and has seted up horn mouth 11, be used for carrying out sound prompt, 8 lateral walls of audible-visual annunciator are located 11 lower parts fixed mounting of horn mouth have LED lamp 12, be used for the light source suggestion.

The working principle is as follows: link to each other audible-visual annunciator 8 through circuit 10 and manometer 4, when using, extract round pin axle 16 from last handle 14 and handle 15 down between, carry and draw handle 15 down, dry powder can be followed fire hole 13 blowout, in the use, if pressure is not enough, threshold piece 402 can be touched to metal pointer 401, make audible-visual annunciator 8 carry out the circular telegram through touching each other, let audible-visual annunciator 8 carry out automatic audible-visual annunciator through LED lamp 12 and horn mouth 11, audible-visual annunciator 8 passes through screw 9 bolted connection in locating plate 7 one side, locating plate 7 opposite side passes through fixed block 6 and links to each other with fire extinguisher body 1, make audible-visual annunciator 8 follow fire extinguisher body 1, carry out the not enough warning of pressure in real time.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry powder fire extinguisher automatic alarm device, includes fire extinguisher body (1), its characterized in that: the fire extinguisher is characterized in that an upper handle (14) is fixedly connected to the top of the fire extinguisher body (1), a lower handle (15) is connected to the top of the fire extinguisher body (1) and located at the lower part of the upper handle (14) in a pin joint mode, a pin shaft (16) is connected to the side wall of the upper handle (14) in a pin joint mode, a connecting pipe (2) is fixedly communicated with the side wall of the lower part of the lower handle (15) of the fire extinguisher body (1), a thread groove (3) is formed in the inner wall of one end, away from the fire extinguisher body (1), of the connecting pipe (2), a thread column (5) is connected to the inner thread of the thread groove (3), a pressure gauge (4) is fixedly communicated with one end, away from the thread groove (3), of the thread column (5), a fixed block (6) is fixedly welded to the side wall of one side, away from the fire extinguisher body (1), of the fixed block (6), and a positioning plate (7) is fixedly welded to the side wall of the fire extinguisher body (1), locating plate (7) are close to fixed block (6) one side lateral wall and are provided with screw (9), fixed block (6) one side lateral wall laminating audible-visual annunciator (8) is kept away from in locating plate (7), locating plate (7) one side lateral wall is kept away from audible-visual annunciator (8) and horn mouth (11) have been seted up, audible-visual annunciator (8) lateral wall is located horn mouth (11) lower part fixed mounting has LED lamp (12).

2. The automatic alarm device of the dry powder fire extinguisher according to claim 1, wherein: and a metal pointer (401) and a threshold block (402) are arranged in the pressure gauge (4).

3. The automatic alarm device of the dry powder fire extinguisher according to claim 1, wherein: audible-visual annunciator (8) are close to locating plate (7) one side electric connection and have circuit (10), audible-visual annunciator (8) one end electric connection in manometer (4) is kept away from in circuit (10).

4. The automatic alarm device of the dry powder fire extinguisher according to claim 1, wherein: the screws (9) are arranged into two groups, and the two groups of screws (9) are symmetrically connected to two sides of the positioning plate (7) through bolts.

5. The automatic alarm device of the dry powder fire extinguisher according to claim 1, wherein: the fire extinguisher is characterized in that a fire extinguishing port (13) is fixedly communicated with one side of the side wall of the fire extinguisher body (1) which is positioned on the audible and visual alarm (8).

6. The automatic alarm device of the dry powder fire extinguisher according to claim 1, wherein: the lower grip (15) is connected with the lower part of the upper grip (14) through a pin shaft (16).