CN219167579U

CN219167579U - Compressed air foam fire extinguishing device suitable for narrow space

Info

Publication number: CN219167579U
Application number: CN202223342263.XU
Authority: CN
Inventors: 胡冠峰; 吴伟林; 马永强; 李什全; 陈杰能; 黎美欢; 李恪行
Original assignee: Guangdong Xingdali Construction Engineering Co ltd
Current assignee: Guangdong Xingdali Construction Engineering Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-13
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a compressed air foam fire extinguishing device suitable for a narrow space, which relates to the technical field of fire extinguishment and comprises a back frame unit, wherein a fire extinguishing tank device is movably arranged at the bottom side of the back frame unit, a part of the fire extinguishing tank device extends to the outside of the back frame unit, and a fire extinguishing tank stabilizing device is movably arranged on the outer surface of the fire extinguishing tank device. According to the utility model, the fire extinguishing tank can be clamped and stably fixed by installing the fire extinguishing stabilizing device, and when the foam inside the fire extinguishing tank is sprayed and needs to be replaced, the fire extinguishing tank can be quickly disassembled and replaced, so that the purpose of convenient disassembly is achieved, and the positions of the first clamping column and the second clamping column can be adjusted according to waistlines of different knapsack people by installing the adjustable waistband device, so that the fire extinguishing device is suitable for different people, ideal in applicability, and the device is carried by shoulder straps and waistbands, so that fire extinguishing in a narrow space which cannot be reached by a large-scale fire extinguishing device can be achieved.

Description

Compressed air foam fire extinguishing device suitable for narrow space

Technical Field

The utility model relates to the technical field of fire extinguishment, in particular to a compressed air foam fire extinguishing device applicable to a narrow space.

Background

The compressed air foam is a homogeneous foam produced by fully mixing water, foam liquid and air (or nitrogen) or foam premix liquid and air (or nitrogen) under a certain pressure, and extinguishes by releasing foam spraying through a plurality of open pores, but most of the prior compressed air foam extinguishment is large, and is difficult to extinguish in some narrow spaces, and the device is greatly limited.

In the prior art, a chinese patent document with publication number CN211912528U and

publication date

2020, 11 and 13 is proposed to solve the above-mentioned technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a backpack compressed air foam extinguishing device, including back of body frame, the water pitcher subassembly, the braces, spray gun and joint subassembly, the joint subassembly is columniform mount pad including the rigid coupling on the draw-in groove diapire, offer the slot that the spigot was pegged graft in the mount pad upper end and the rigid coupling is conical inserted block on the slot diapire, the inserted block reduces from down upwards gradually, inserted nozzle and inserted block mutually support, the inside water pipe that communicates with the inside of water pitcher subassembly that is provided with of inserted block, the symmetry rigid coupling has a pair of fixture block that is the rectangle on the inserted nozzle global, set up on the global of mount pad being located the draw-in groove with fixture block matched with vertical spout, set up the rotary tank that is linked together with the spout bottom on the global of mount pad being located the draw-in groove. The utility model aims to provide a backpack type compressed air foam fire extinguishing device which has the advantages of convenience and rapidness in disassembly between a water tank and a gas tank and time saving.

In order to solve the problem that the disassembly of the gas tank and the bottom is not simple and rapid enough, the prior art adopts a threaded connection mode to process, but the situation that the used gas tank needs to be disassembled for replenishment in the case of fire extinguishment emergency can also occur, and then the problem of low disassembly speed and delay of fire extinguishment is caused.

Disclosure of Invention

The utility model provides a compressed air foam fire extinguishing device suitable for a narrow space, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a be suitable for compressed air foam extinguishing device in narrow space, includes back of the body frame unit, back of the body frame unit's inside bottom side movable mounting has the fire-extinguishing tank device, just a part of fire-extinguishing tank device extends to the outside of back of the body frame unit, movable mounting has fire-extinguishing tank stabilising arrangement on the surface of fire-extinguishing tank device, the right side below movable mounting of back of the body frame unit has adjustable waistband device.

The fire extinguishing tank stabilizing device comprises a sliding component, wherein the sliding component is arranged at the bottom side of the back frame unit, and a clamping and fixing component is fixedly arranged above the sliding component.

The adjustable waistband device comprises a first waistband component, wherein the first waistband component is arranged in front of the right side of the back frame unit, a second waistband component is fixedly arranged on the rear side of the first waistband component, and the second waistband component is arranged behind the right side of the back frame unit.

The technical scheme of the utility model is further improved as follows: the back frame unit comprises a shell, a fixed baffle is fixedly connected to the left side of the shell, and a shoulder strap is fixedly connected to the right side of the shell.

The technical scheme of the utility model is further improved as follows: the fire extinguishing tank device comprises a fire extinguishing tank assembly, wherein a spraying assembly is fixedly arranged on the outer surface of the fire extinguishing tank assembly, the fire extinguishing tank assembly comprises a fire extinguishing tank body, handles are fixedly connected to two sides of the outer surface of the fire extinguishing tank body, and a top cover is connected with the top of the fire extinguishing tank body through threads.

The technical scheme of the utility model is further improved as follows: the spraying component comprises a telescopic pipe, the telescopic pipe is fixedly connected to the outer surface of one side of the fire extinguishing tank body, the telescopic pipe penetrates through the front surface of the shell, the other end of the telescopic pipe is fixedly connected with a spray gun, and one end of the spray gun is fixedly connected with a spray head.

The technical scheme of the utility model is further improved as follows: the sliding assembly comprises a bottom plate, the bottom plate is fixedly connected to the inner bottom side of the shell, guide rails are arranged on the periphery of the bottom plate, and sliding blocks are slidably connected to the inner walls of the guide rails.

The technical scheme of the utility model is further improved as follows: the clamping and fixing assembly comprises fixing columns, the fixing columns are fixedly connected to the top of the sliding block, the fixing blocks are fixedly connected to the top of the fixing columns, connecting columns are fixedly connected to the outer surfaces of one sides of the fixing blocks, the other ends of the connecting columns are movably connected with the outer surfaces of one sides of the adjacent fixing blocks, clamping plates are fixedly connected to one sides of the fixing blocks, and the inner walls of the clamping plates are arranged on the outer surfaces of the fire extinguishing tank body.

The technical scheme of the utility model is further improved as follows: the first waistband assembly comprises a first waistband body, the first waistband body is fixedly connected with the front of the right side of the shell, and a first clamping column is fixedly connected to the outer surface of the right side of the first waistband body.

The technical scheme of the utility model is further improved as follows: the second waistband assembly comprises a second waistband body, the second waistband body is fixedly connected with the rear of the right side of the shell, and one end, far away from the shell, of the second waistband body is fixedly connected with a second clamping column.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a compressed air foam fire extinguishing device suitable for a narrow space, which is provided with a fire extinguishing stabilizing device, and can clamp and stably fix a fire extinguishing tank through a sliding component and a clamping and fixing component, the fire extinguishing tank can be installed in an emergency situation when fire extinguishing occurs, the fire extinguishing tank is not easy to fall down, and when the foam in the fire extinguishing tank is sprayed out and needs to be replaced, the fire extinguishing stabilizing device can be quickly disassembled and replaced, so that the purpose of convenient disassembly is achieved.

2. The utility model provides a compressed air foam fire extinguishing device suitable for a narrow space, an adjustable waistband device is arranged on the device, the positions of a first clamping column and a second clamping column can be adjusted according to waistlines of different carrying personnel through the first waistband component and the second waistband component, so that the device is suitable for different people, the applicability is ideal, and the device is carried by shoulder straps and waistbands, so that fire can be extinguished in the narrow space which cannot be reached by a large-scale fire extinguishing device, and a key effect is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the left side of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view showing the construction of the fire extinguishing tank stabilizing apparatus of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 according to the present utility model;

fig. 5 is an enlarged view of fig. 1 a according to the present utility model.

In the figure: 1. a back frame unit; 2. fire extinguishing tank device; 3. a fire extinguishing tank stabilizing device; 4. an adjustable waistband means; 11. a housing; 12. a fixed baffle; 13. a shoulder strap; 21. a fire extinguishing tank assembly; 22. a spraying component; a1, a fire extinguishing tank body; a2, a handle; a3, a top cover; b1, a telescopic pipe; b2, a spray gun; b3, spraying heads; 31. a sliding assembly; 32. clamping and fixing the assembly; c1, a bottom plate; c2, a guide rail; c3, sliding blocks; d1, fixing the column; d2, fixing blocks; d3, connecting columns; d4, clamping plates; 41. a first waistband assembly; 42. a second waistband assembly; e1, a first waistband body; e2, a first clamping column; f1, a second waistband body; f2, a second clamping column.

Detailed Description

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a be suitable for compressed air foam extinguishing device in narrow space, includes back of the body frame unit 1, back of the body frame unit 1's inside bottom side movable mounting has fire-extinguishing tank device 2, and the outside that fire-extinguishing tank device 2 partly extends to back of the body frame unit 1, movable mounting has fire-extinguishing tank stabilising arrangement 3 on the surface of fire-extinguishing tank device 2, and the right side below movable mounting of back of the body frame unit 1 has adjustable waistband device 4.

In this embodiment, the back frame unit 1 includes the shell 11, the left side fixedly connected with fixed baffle 12 of shell 11, the right side fixedly connected with baldric 13 of shell 11, fire-extinguishing tank device 2 includes fire-extinguishing tank assembly 21, fixedly mounted with spouts material subassembly 22 on the surface of fire-extinguishing tank assembly 21, fire-extinguishing tank assembly 21 includes fire-extinguishing tank body a1, the surface both sides of fire-extinguishing tank body a1 all fixedly connected with handle a2, the top threaded connection of fire-extinguishing tank body a1 has top cap a3, spout material subassembly 22 includes flexible pipe b1, flexible pipe b1 fixedly connected with is on the surface of one side of fire-extinguishing tank body a1, and flexible pipe b1 passes the front of shell 11, the other end fixedly connected with spray gun b2 of flexible pipe b1, the one end fixedly connected with shower nozzle b3 of spray gun b 2.

Preferably, the fire extinguishing tank stabilizing device 3 includes sliding component 31, sliding component 31 sets up the inside bottom side at back frame unit 1, sliding component 31's top fixed mounting has centre gripping fixed subassembly 32, sliding component 31 includes bottom plate c1, bottom plate c 1's fixed connection is at the inside bottom side of shell 11, guide rail c2 has all been seted up around bottom plate c1, guide rail c 2's the equal sliding connection of inner wall has sliding block c3, centre gripping fixed subassembly 32 includes fixed column d1, fixed column d1 equal fixed connection is at sliding block c 3's top, fixed column d 1's the equal fixed connection of top has fixed block d2, one side surface of fixed block d2 equal fixed connection spliced pole d3, and the other end of spliced pole d3 all with adjacent fixed block d2 one side surface swing joint, one side of fixed block d2 equal fixed connection grip block d4, and the inner wall setting of grip block d4 is on the surface of fire extinguishing tank body a1, install fire extinguishing stabilizing device 3 on the device, can be with the fixed block 31 and the fixed connection of fixed column d1, can take place at the fixed block d2 of fixed connection of fixed block d1, quick change can be accomplished when the quick change of the fire extinguishing tank, quick change can also take place, the purpose of quick change of the fire extinguishing tank is convenient.

Further alternatively, the adjustable waistband device 4 includes first waistband subassembly 41, first waistband subassembly 41 sets up in the front of the back frame unit 1 right side, the rear side fixed mounting of first waistband subassembly 41 has second waistband subassembly 42, and second waistband subassembly 42 sets up behind the back frame unit 1 right side, first waistband subassembly 41 includes first waistband body e1, first waistband body e1 fixed connection is in front of the right side of shell 11, fixedly connected with first joint post e2 on the right side surface of first waistband body e1, second waistband subassembly 42 includes second waistband body f1, second waistband body f1 fixed connection is behind the shell 11 right side, the one end fixedly connected with second joint post f2 that second waistband body f1 kept away from shell 11, install adjustable waistband device 4 on the device, waistband through first waistband subassembly 41 and second waistband subassembly 42 of setting up, can adjust the position of first joint post e2 and second joint post f2 according to the waistline of different personnel of carrying, so that the person's of this adaptation is different, and can reach the ideal and carry out the device through 13 and can reach the narrow and carry out the fire extinguishing device in the narrow and tight space.

The working principle of the compressed air foam fire extinguishing device applicable to the narrow space is specifically described below.

When a narrow space needs to be extinguished, as shown in fig. 1 to 5, a professional wears the shoulder straps 13, and the first clamping posts e2 are clamped and fixed through the second clamping posts f2 according to the waistline of the professional, then the foam mixture in the fire extinguishing tank body a1 is sprayed out of the spray heads b3 through the spray guns b2, after the use, the guide rail c2 is electrified, the sliding block c3 moves in the guide rail c2, the clamping plate d4 is far away from the fire extinguishing tank body a1, the new fire extinguishing tank body a1 is replaced, and the fire extinguishing tank is fixed again.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Compressed air foam extinguishing device suitable for narrow space, including back of body frame unit (1), its characterized in that: the fire extinguishing tank device (2) is movably mounted at the bottom side of the back frame unit (1), a part of the fire extinguishing tank device (2) extends to the outside of the back frame unit (1), the fire extinguishing tank stabilizing device (3) is movably mounted on the outer surface of the fire extinguishing tank device (2), and the adjustable waistband device (4) is movably mounted below the right side of the back frame unit (1);

the fire extinguishing tank stabilizing device (3) comprises a sliding component (31), wherein the sliding component (31) is arranged at the inner bottom side of the back frame unit (1), and a clamping and fixing component (32) is fixedly arranged above the sliding component (31);

the adjustable waistband device (4) comprises a first waistband component (41), wherein the first waistband component (41) is arranged in front of the right side of the back frame unit (1), a second waistband component (42) is fixedly arranged on the rear side of the first waistband component (41), and the second waistband component (42) is arranged behind the right side of the back frame unit (1).

2. A compressed air foam fire extinguishing apparatus for confined spaces according to claim 1, wherein: the back frame unit (1) comprises a shell (11), a fixed baffle (12) is fixedly connected to the left side of the shell (11), and a shoulder strap (13) is fixedly connected to the right side of the shell (11).

3. A compressed air foam fire extinguishing apparatus for confined spaces according to claim 1, wherein: the fire extinguishing tank device (2) comprises a fire extinguishing tank assembly (21), a spraying assembly (22) is fixedly installed on the outer surface of the fire extinguishing tank assembly (21), the fire extinguishing tank assembly (21) comprises a fire extinguishing tank body (a 1), handles (a 2) are fixedly connected to two sides of the outer surface of the fire extinguishing tank body (a 1), and a top cover (a 3) is connected to the top of the fire extinguishing tank body (a 1) through threads.

4. A compressed air foam fire extinguishing apparatus for confined spaces as set forth in claim 3, wherein: the spraying assembly (22) comprises a telescopic pipe (b 1), the telescopic pipe (b 1) is fixedly connected to the outer surface of one side of the fire extinguishing tank body (a 1), the telescopic pipe (b 1) penetrates through the front face of the shell (11), the other end of the telescopic pipe (b 1) is fixedly connected with a spray gun (b 2), and one end of the spray gun (b 2) is fixedly connected with a spray head (b 3).

5. A compressed air foam fire extinguishing apparatus for confined spaces according to claim 1, wherein: the sliding assembly (31) comprises a bottom plate (c 1), the bottom plate (c 1) is fixedly connected to the inner bottom side of the shell (11), guide rails (c 2) are arranged around the bottom plate (c 1), and sliding blocks (c 3) are slidably connected to the inner walls of the guide rails (c 2).

6. A compressed air foam fire extinguishing apparatus for confined spaces according to claim 1, wherein: clamping fixing assembly (32) is including fixed column (d 1), the equal fixed connection of fixed column (d 1) is at the top of sliding block (c 3), the equal fixedly connected with fixed block (d 2) in top of fixed column (d 1), the equal fixedly connected with spliced pole (d 3) of one side surface of fixed block (d 2), just the other end of spliced pole (d 3) all with adjacent fixed block (d 2) one side surface swing joint, the equal fixedly connected with grip block (d 4) of one side of fixed block (d 2), just the inner wall setting of grip block (d 4) is on the surface of fire extinguishing tank body (a 1).

7. A compressed air foam fire extinguishing apparatus for confined spaces according to claim 1, wherein: the first waistband component (41) comprises a first waistband body (e 1), the first waistband body (e 1) is fixedly connected to the front of the right side of the shell (11), and a first clamping column (e 2) is fixedly connected to the outer surface of the right side of the first waistband body (e 1).

8. A compressed air foam fire extinguishing apparatus for confined spaces according to claim 1, wherein: the second waistband component (42) comprises a second waistband body (f 1), the second waistband body (f 1) is fixedly connected with the rear of the right side of the shell (11), and one end, far away from the shell (11), of the second waistband body (f 1) is fixedly connected with a second clamping column (f 2).