CN219128108U

CN219128108U - Fire extinguisher with safety protection device

Info

Publication number: CN219128108U
Application number: CN202320099236.XU
Authority: CN
Inventors: 谢少阳; 谢航; 杨明坤; 林玉航
Original assignee: Guangzhou Jingyang Optoelectronic Technology Co ltd
Current assignee: Guangzhou Jingyang Optoelectronic Technology Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-06
Anticipated expiration: 2033-02-02

Abstract

The utility model provides a fire extinguisher with a safety protection device, which relates to the technical field of fire extinguishers and comprises a fire extinguishing tank body and a push switch, wherein the push switch is arranged on the top surface of the fire extinguishing tank body, a spraying pipe is connected and arranged on the side surface of the push switch, one end of the spraying pipe penetrates through the interior of the fire extinguishing tank body, a discharge port is arranged at the bottom end of the spraying pipe, an umbrella-shaped protection bag is arranged at the top of the discharge port, a pressure sealing valve is arranged on the circumference of the bottom of the umbrella-shaped protection bag, a tank handle is arranged on the side surface of the fire extinguishing tank body, a pipeline handle is arranged on the surface of the spraying pipe, the discharge port is arranged at the end of the spraying pipe to spray fire extinguishing materials internally, an umbrella-shaped protection bag is arranged at the front end of the discharge port to assist in spraying, the materials in the spraying pipe enter the umbrella-shaped protection bag and the discharge port to spray simultaneously, the umbrella-shaped protection bag is opened to increase the coverage area, and the umbrella-shaped protection bag can safely protect the external flame temperature and sparks when the spraying area is increased, so that the fire extinguishing use is convenient.

Description

Fire extinguisher with safety protection device

Technical Field

The utility model relates to the technical field of fire extinguishers, in particular to a fire extinguisher with a safety protection device.

Background

The fire extinguisher is a portable fire extinguishing tool, chemical substances are placed in the fire extinguisher to rescue fire, the fire extinguisher is one of common fireproof facilities, the fire extinguisher is stored in public places or places where fire is likely to happen, when the fire extinguisher is extinguished, the fire extinguisher can be carried by hand or shouldered by hand and quickly run to a fire scene, the fire extinguisher is put down about 5 meters away from a burning place, if the fire extinguisher is put down outdoors, the fire extinguisher is sprayed in the upwind direction, a dry powder fire extinguisher used is of an externally hung type, an operator should grip a spray gun by one hand, the other hand lifts an opening lifting ring on a gas storage bottle, if the opening of the gas storage bottle is of a hand wheel type, the fire extinguisher is unscrewed in the anticlockwise direction and screwed to the highest position, then the fire extinguisher is lifted, after the dry powder is sprayed out, the dry powder extinguisher is of a built-in type or stored pressure type, the operator should firstly open a safety pin on the handle, then hold a nozzle part at the front end of a spraying hose, and the other hand should open the pressure handle, the fire extinguisher with the spraying hose or stored pressure extinguisher is always pressed down, if the fire extinguisher is used, and otherwise the spraying hose cannot be stopped.

The following technical problems exist in the prior art:

1. when the fire extinguisher is used, because the fire extinguisher is closer to a fire disaster position, the spraying range is smaller, the fire extinguishing time is long, and when the fire extinguisher is used, the fire extinguisher is not provided with a protective device at a spraying port, and the fire disaster temperature conduction and the spark scattering are easy to cause damage to hands of a user;

2. the whole fire extinguisher is cylindrical, has no handheld structure, and is easy to slide off when the hand is taken no matter the fire extinguisher is taken fast or is sprayed for a long time, so that the fire extinguisher is not beneficial to being taken.

Disclosure of Invention

The utility model aims to solve the defects that a fire extinguisher in the prior art is not provided with a protective device and is not easy to take.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a fire extinguisher with safety device, includes the fire extinguishing tank body and push switch, the fire extinguishing tank body top surface is equipped with push switch, the push switch side connection is equipped with spouts the material pipe, and spouts material pipe one end and the inside run through of fire extinguishing tank body, it is equipped with the port of unloading to spout the material pipe bottom, the port top of unloading is equipped with umbrella-shaped protection bag, and the inside and inside run through of spouting the material pipe of umbrella-shaped protection bag, umbrella-shaped protection bag bottom circumference is equipped with the pressure seal valve, fire extinguishing tank body side is equipped with tank body handle, it is equipped with the pipeline handle to spout the material pipe surface.

Preferably, the fire extinguishing tank body surface is close to top and bottom department all is equipped with the mount pad, the mount pad surface runs through and is equipped with back type connecting rod, adjacent be equipped with a tank handle between the back type connecting rod, the guide way has all been seted up at tank handle both ends, back type connecting rod and guide way inside run through.

Preferably, the outside surface block of material pipe is equipped with spacing arch, pipeline handle both ends all are equipped with the coupling cuff, coupling cuff inner wall offsets with material pipe outer wall, coupling cuff top surface and bottom surface all are equipped with spacing arch in the butt, fire extinguishing tank side is equipped with L supporter.

Preferably, the guide groove is movably connected with the return-type connecting rod, and the return-type connecting rod is movably connected with the surface of the mounting seat.

Preferably, the central axis of the discharge port and the central axis of the umbrella-shaped protective bag are mutually overlapped, and the front section of the discharge port is isosceles trapezoid.

Preferably, the connection positions of the umbrella-shaped protective bags and the discharge ports are sealed, and the connection positions of the top ends of the umbrella-shaped protective bags and the spraying pipes are sealed.

Preferably, the outer edges of the tank handle and the pipeline handle are respectively provided with a round angle, and the outer surfaces of the tank handle and the pipeline handle are respectively coated with a silica gel coating.

Advantageous effects

According to the utility model, the discharge port is arranged at the end part of the spraying pipe of the fire extinguishing tank body to spray the internal fire extinguishing materials, the umbrella-shaped protection bag is arranged at the front end of the discharge port to assist in spraying, the materials in the spraying pipe enter the umbrella-shaped protection bag and the discharge port to spray simultaneously during spraying, the umbrella-shaped protection bag is opened to increase the coverage area, the safety protection of external flame temperature and sparks can be realized through the umbrella-shaped protection bag while the spraying area is improved, the hand injury of a user is prevented, and the fire extinguishing device is convenient to use for fire extinguishment.

According to the utility model, the tank body handles are arranged on the side surfaces of the fire extinguishing tank bodies to take the fire extinguishing tank bodies, and the pipeline handles are arranged on the surfaces of the spraying pipes to be used by holding the spraying pipes in a hand manner, so that the operability of the whole fire extinguishing tank bodies is improved, the fire extinguishing tank bodies can be conveniently and quickly taken, the hand support can be conveniently carried out during use, and the stability of taking the fire extinguishing tank bodies is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a diagram of a construction using the present utility model;

FIG. 3 is a bottom block diagram of the present utility model;

fig. 4 is a front view of the present utility model.

Legend description:

1. a fire extinguishing tank; 2. pressing the switch; 3. a spraying pipe; 4. a mounting base; 5. a connecting rod in the shape of a loop; 6. a tank handle; 7. a guide groove; 8. a limit protrusion; 9. a connecting ferrule; 10. a pipe handle; 11. l-shaped commodity shelf; 12. an umbrella-shaped protective bag; 13. a pressure sealing valve; 14. and a discharge port.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-4, a fire extinguisher with safety protection device, including fire extinguishing tank 1 and push switch 2, fire extinguishing tank 1 top surface is equipped with push switch 2, push switch 2 side connection is equipped with spouts material pipe 3, and spout material pipe 3 one end and fire extinguishing tank 1 inside run through, spout material pipe 3 bottom and be equipped with discharge port 14, in the in-service use, because fire extinguishing tank 1 is current tank fire extinguisher, after rocking fire extinguishing tank 1, through the insurance round pin at fire extinguishing tank 1 top, push down push switch 2, make fire extinguishing tank 1 inside material accessible spout material pipe 3 blowout, spout through discharge port 14, fire extinguishing process is carried out to external environment.

When the material circulates, owing to be equipped with umbrella form protection bag 12 at the discharge port 14 top, and umbrella form protection bag 12 inside runs through with spout 3 inside, umbrella form protection bag 12 bottom circumference is equipped with pressure seal valve 13, fire extinguishing tank 1 side is equipped with jar body handle 6, spout 3 surface and be equipped with pipeline handle 10, the material is inside the priority entering spout 3, when waiting to pass through umbrella form protection bag 12 position, the material gets into umbrella form protection bag 12 inside, strut umbrella form protection bag 12, umbrella form protection bag 12 keeps the shrink state when not using, and umbrella form protection bag 12 is flexible material, can not occupy great space after the shrink, get into umbrella form protection bag 12 and prop up the back, inside pressure increases, the pressure seal valve 13 of umbrella form protection bag 12 bottom is automatic opening after perceiving pressure variation this moment, spout the material that gets into umbrella form protection bag 12, the material continuously gets into along spout 3 simultaneously, spout through umbrella form protection bag 12 and discharge port 14 blowout, the processing of outside fire environment, the area when the material can be increased to spout the umbrella form protection bag 3 of opening, the area when expanding, increase the spraying area when the material to the umbrella form protection bag 12, thereby prevent that the person's the back from feeling the hand injury is polluted to the hand injury in the back of the person who has been prevented the hand, the person has reached the back of the fire protection bag 12, can be prevented from using the back to the hand injury.

When taking the fire extinguishing tank body 1, because the fire extinguishing tank body 1 surface is close to top and bottom department all is equipped with mount pad 4, mount pad 4 surface runs through and is equipped with back type connecting rod 5, be equipped with tank body handle 6 between the adjacent back type connecting rod 5, guide way 7 has all been seted up at tank body handle 6 both ends, back type connecting rod 5 and guide way 7 inside run through, when conventional fire extinguishing tank body 1 is not used, tank body handle 6 is located with fire extinguishing tank body 1 parallel position, when placing fire extinguishing tank body 1, the preference is located outside with one side of tank body handle 6, the quick take of fire extinguishing tank body 1 when being convenient for take place emergency, the regulation of distance between tank body handle 6 and fire extinguishing tank body 1 is realized through upwards pushing or downwards to the handheld tank body handle 6 of user, like tank body handle 6 upwards pushes, the guide way 7 on the surface of tank body handle 6 at this moment wholly along back type connecting rod 5 surface slip, tank body handle 6 top offsets the mount pad 4 bottom surface that is close to fire extinguishing tank body 1, then stretch tank body handle 6, the top surface 4 is pulled towards the outside to the side of the tank body handle 6, thereby make the user take between the top surface of the rotary handle 1, the user opens between the top surface of the handle 5, the handle is convenient for use, and the top surface is opened.

After the user takes the fire extinguishing tank body 1, change traditional mode of directly holding the material pipe 3 that spouts when using, when using in this application, carry out the material pipe 3's taking through pipeline handle 10 when taking material pipe 3, concrete structure is that the outside surface block of material pipe 3 is equipped with spacing arch 8 that spouts, pipeline handle 10 both ends all are equipped with coupling cuff 9, coupling cuff 9 inner wall offsets with material pipe 3 outer wall, coupling cuff 9 top surface and bottom surface homoenergetic support and are equipped with spacing arch 8, fire extinguishing tank body 1 side is equipped with L type supporter 11, pipeline handle 10 hangs on L type supporter 11 surface when not using, the use of putting out a fire is held to the handheld pipeline handle 10 of one hand of user, because the whole weight of the partial fire extinguishing tank body 1 is heavier, hold fire extinguishing tank body 1 in the relatively long-time of carrying out emergency fire extinguishing in the relatively big position and use, drop easily, the setting through tank body handle 6 and pipeline handle 10 is convenient for take and operate fire extinguishing tank body 1.

Other limit structure in the whole device is, guide way 7 and back type connecting rod 5 swing joint, back type connecting rod 5 and mount pad 4 surface swing joint, the opening of the jar body handle 6 of being convenient for, the central axis of discharge port 14 and the central axis of umbrella form protection bag 12 coincide each other, discharge port 14 front cross-section is isosceles trapezoid, make the spraying of whole material more even, umbrella form protection bag 12 and discharge port 14's hookup location department all adopts sealed processing, umbrella form protection bag 12 top adopts sealed processing with spout material pipe 3 hookup location, prevent that the material from revealing, increase the leakproofness, jar body handle 6 and pipeline handle 10 outward flange all are equipped with the fillet, jar body handle 6 and pipeline handle 10 external surface all are coated and are equipped with the silica gel coating, the taking of the fire extinguishing jar body 1 of being convenient for increases the antiskid, prevent to drop.

Specific embodiment II:

referring to fig. 1 to 4, in order to increase the convenience of taking and using the fire-extinguishing tank body 1 in practice, the tank body handle 6 may be provided with a multi-section splicing structure, specifically, two ends of the tank body handle 6 are provided with telescopic elastic belts, the length of the telescopic elastic belts is the same as that of the tank body handle 6 in fig. 1 in a normal state, after the elastic belts are provided, a user can hang the whole tank body handle 6 at a shoulder or elbow position through the extension of the elastic belts after the tank body handle 6 is opened, so that the fire-extinguishing tank body 1 is used.

Third embodiment:

referring to fig. 1-4, the umbrella-shaped protection bag 12 can be provided with a larger coverage area according to the use condition, the protection range is increased, and the umbrella-shaped protection bag is not limited to the structure in the drawing, but the umbrella-shaped protection bag 12 is smaller in inner volume and mainly used for protecting after being opened and spraying the material range, meanwhile, the pressure sealing valve 13 is an electric control valve, a pressure sensor is arranged in the umbrella-shaped protection bag, the umbrella-shaped protection bag is automatically opened when the pressure suddenly changes, the suddenly-changed pressure threshold value is required to be set, and the umbrella-shaped protection bag is closed when the pressure is unchanged, so that the spraying of the material is realized, and the fire extinguishing work is performed.

To sum up:

1. the end part of the spraying pipe 3 of the fire extinguishing tank body 1 is provided with the discharging port 14 for spraying the internal fire extinguishing materials, the front end of the discharging port 14 is provided with the umbrella-shaped protection bag 12 for auxiliary spraying, the materials in the spraying pipe 3 enter the umbrella-shaped protection bag 12 and are sprayed simultaneously with the discharging port 14 during spraying, the umbrella-shaped protection bag 12 is opened to increase the coverage area, the safety protection is carried out on the external flame temperature and sparks through the umbrella-shaped protection bag 12 while the spraying area is improved, the hand injury of a user is prevented, and the fire extinguishing use is facilitated.

2. Adopt the fire-extinguishing tank body 1 side to be equipped with tank handle 6 and carry out the taking of fire-extinguishing tank body 1, set up pipeline handle 10 through the material pipe 3 surface and carry out the handheld use of material pipe 3 that spouts, increase the maneuverability of whole fire-extinguishing tank body 1, be convenient for take fast, be convenient for carry out the hand support when using, increase the stability of taking fire-extinguishing tank body 1.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fire extinguisher with safety device, includes fire extinguishing tank body (1) and push switch (2), its characterized in that: the fire extinguishing tank body (1) top surface is equipped with push switch (2), push switch (2) side connection is equipped with spouts material pipe (3), and spouts material pipe (3) one end and the inside run through of fire extinguishing tank body (1), it is equipped with discharge port (14) to spout material pipe (3) bottom, discharge port (14) top is equipped with umbrella-shaped protection bag (12), and umbrella-shaped protection bag (12) inside and spout material pipe (3) inside run through, umbrella-shaped protection bag (12) bottom circumference is equipped with pressure seal valve (13), fire extinguishing tank body (1) side is equipped with tank body handle (6), spout material pipe (3) surface and be equipped with pipeline handle (10).

2. A fire extinguisher with safety device according to claim 1, wherein: the fire extinguishing tank is characterized in that mounting seats (4) are arranged on the surface of the fire extinguishing tank body (1) close to the top end and the bottom end, a return type connecting rod (5) is arranged on the surface of the mounting seats (4) in a penetrating mode, tank handles (6) are arranged between the return type connecting rods (5) in an adjacent mode, guide grooves (7) are formed in the two ends of each tank handle (6), and the return type connecting rods (5) and the guide grooves (7) are in penetrating mode.

3. A fire extinguisher with safety device according to claim 1, wherein: the fire-extinguishing tank is characterized in that limiting protrusions (8) are arranged on the outer surface of the material spraying pipe (3) in a clamping mode, connecting hoops (9) are arranged at two ends of the pipeline handle (10), the inner wall of each connecting hoops (9) abuts against the outer wall of the material spraying pipe (3), limiting protrusions (8) are arranged on the top surface and the bottom surface of each connecting hoops (9) in a abutting mode, and L-shaped storage racks (11) are arranged on the side face of the fire-extinguishing tank body (1).

4. A fire extinguisher with safety device according to claim 2, wherein: the guide groove (7) is movably connected with the return type connecting rod (5), and the return type connecting rod (5) is movably connected with the surface of the mounting seat (4).

5. A fire extinguisher with safety device according to claim 1, wherein: the central axis of the discharge port (14) is mutually overlapped with the central axis of the umbrella-shaped protective bag (12), and the front section of the discharge port (14) is isosceles trapezoid.

6. A fire extinguisher with safety device according to claim 1, wherein: the connection positions of the umbrella-shaped protection bags (12) and the discharge ports (14) are sealed, and the connection positions of the top ends of the umbrella-shaped protection bags (12) and the spraying pipes (3) are sealed.

7. A fire extinguisher with safety device according to claim 1, wherein: the outer edges of the tank body handle (6) and the pipeline handle (10) are respectively provided with a round corner, and the outer surfaces of the tank body handle (6) and the pipeline handle (10) are respectively coated with a silica gel coating.