CN217286949U

CN217286949U - Tubular superfine dry powder fire extinguishing device

Info

Publication number: CN217286949U
Application number: CN202123378079.6U
Authority: CN
Inventors: 吴富极; 杨登祥
Original assignee: Guangdong Xinhui Fire Technology Co ltd
Current assignee: Guangdong Xinhui Fire Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-26
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a superfine dry powder extinguishing device of tubular, its technical scheme main points are: the fire extinguisher comprises a fire extinguisher body, wherein the top surface of the fire extinguisher body is provided with a mounting hole, and the inner circle wall surface of the mounting hole is fixedly sleeved with a nozzle body; control assembly, control assembly sets up the one end of hose for control superfine dry powder's injection scope, through the joint post that sets up, the staff presses down the joint post and makes the inside of joint post entering fixed slot, the restriction of joint post has been lost, the staff removes the fly leaf to suitable position, then the staff loosens the joint post, the effort of spring makes the joint post remove to the inside in joint hole, thereby fix the position of fly leaf, the fly leaf removes downwards and makes superfine dry powder's the scope of spraying reduce, otherwise staff's rebound fly leaf makes superfine dry powder's the scope of spraying enlarge, the control effect to superfine dry powder injection scope has been reached.

Description

Tubular superfine dry powder fire extinguishing device

Technical Field

The utility model relates to a dry powder fire extinguishing technical field, concretely relates to superfine dry powder extinguishing device of tubular.

Background

The common dry powder fire extinguishing agent mainly comprises an active fire extinguishing component, a hydrophobic component and an inert filler, wherein the hydrophobic component mainly comprises silicone oil and hydrophobic white carbon black, the inert filler is various and mainly plays roles of preventing compaction and agglomeration, improving the motion performance of dry powder, catalyzing the polymerization of the dry powder silicone oil, improving the compatibility with a foam fire extinguishing agent and the like, the common dry powder fire extinguishing agent is widely applied at home and abroad, and the superfine fire extinguishing particles can suspend in the air for several minutes due to large specific surface area and high activity to form relatively stable aerosol, so that the fire extinguishing efficiency is high, the using method is completely different from the common traditional dry powder fire extinguishing agent and is similar to alkyl halide flooding fire extinguishing.

For example, chinese patent publication No. CN204319571U proposes a tubular superfine dry powder fire extinguishing apparatus, in which a blowing pipe is arranged inside a protected area, and is activated by electromagnetic or manual operation, after the activation, the dry powder fire extinguishing agent in a dry powder fire extinguishing agent tank is uniformly sprayed out along the spray holes of the blowing pipe by high-pressure gas, so as to form a uniform superfine dry powder fire extinguishing agent mist cluster in the protected area, so that solid, liquid, gas, and electrical fires that may occur at any part of the protected area can be effectively extinguished, but in this scheme, since the dry powder is sprayed out by a plurality of spray heads, the range of the dry powder is increased, the concentration is reduced, and the extinguishing capability of the dry powder on local flames is reduced, which affects the use of workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a superfine dry powder extinguishing device of tubular has solved because the dry powder passes through a plurality of shower nozzles blowout for the scope increase concentration of dry powder descends, and dry powder concentration descends and makes the dry powder descend the problem that influences the staff and use to local flame's putting out ability.

The above technical object of the present invention can be achieved by the following technical solutions:

a tubular superfine dry powder fire extinguishing device comprises: the fire extinguisher comprises a fire extinguisher body, wherein the top surface of the fire extinguisher body is provided with a mounting hole, the inner circular wall surface of the mounting hole is fixedly sleeved with a spray nozzle body, and the inner circular wall surface of the spray nozzle body is fixedly sleeved with a hose; a control assembly disposed at one end of the hose for controlling a spray range of the ultra-fine dry powder, the control assembly comprising: the control box is arranged at one end of the hose, a supporting hole is formed in one side of the control box, an inner circle wall surface of the supporting hole is fixedly sleeved with an outer circle wall surface of the hose, a movable plate is arranged at one side of the control box, sliding grooves are formed in two sides of the control box, a sliding block is connected to the inside of each sliding groove in a sliding mode, two limiting blocks are fixedly mounted on the top surface of the control box, fixed blocks are fixedly mounted on two sides of each movable plate, a movable column is fixedly mounted on one side of each sliding block, one end of each movable column is fixedly connected with one side of each fixed block, mounting blocks are fixedly mounted on two sides of the control box, a clamping plate is fixedly mounted on one side of each mounting block, a plurality of clamping holes are formed in one side of the clamping plate, a fixing groove is formed in one side of each sliding block, and a clamping column is movably sleeved on the inner circle wall surface of the fixing groove, the inside fixed mounting of fixed slot has the spring, the one end of spring with the one end fixed connection of joint post, the excircle wall of joint post with the activity of the interior circle wall in joint hole cup joints.

In order to avoid fire extinguisher body to warp and damage, as the utility model discloses a superfine dry powder extinguishing device of tubular, the preferred, fire extinguisher body's excircle wall activity has cup jointed fixed box, fixed box's excircle wall is fixed to have cup jointed solid fixed ring, a plurality of connecting hole has been seted up to solid fixed ring's top surface.

In order to prevent the hose from whipping at will at the in-process that the bus goes, as the utility model discloses a superfine dry powder extinguishing device of tubular, the preferred, the fixed support ring that has cup jointed of excircle wall of hose, the excircle wall fixed mounting of support ring has two limiting plates, the restriction hole has been seted up to one side of limiting plate.

In order to prevent the inside superfine dry powder of fire extinguisher body from deposiing, conduct the utility model discloses a superfine dry powder extinguishing device of tubular, the preferred, fire extinguisher body's excircle wall is fixed to cup joint and is fixed two collars have been cup jointed, the excircle wall fixed mounting of collar has the fixed column.

In order to facilitate the staff to use the fire extinguisher body, conduct the utility model discloses a superfine dry powder extinguishing device of tubular, the preferred, the fixed pipe that has cup jointed of excircle wall of hose.

In order to facilitate the staff to hold the fixed pipe, as the utility model discloses a superfine dry powder extinguishing device of tubular, the preferred, the fixed a plurality of rubber ring that has cup jointed of excircle wall of fixed pipe.

To sum up, the utility model discloses mainly have following beneficial effect:

through the joint post that sets up, the staff presses the joint post and makes the joint post get into the inside of fixed slot and remove the fly leaf to suitable position, through the spring that sets up, the effort of spring makes the joint post remove to the inside in joint hole, thereby fix the position of fly leaf, fly leaf downstream makes the spray range of superfine dry powder reduce, otherwise staff's rebound movable leaf makes the spray range of superfine dry powder enlarge, reached the control effect to superfine dry powder spray range, the staff of being convenient for uses according to actual conditions.

Through the connecting hole that sets up, the staff puts into the inside of connecting hole with the bolt to fix fixed box on the bus, fixed box can restrict fire extinguisher body, prevents that the in-process fire extinguisher body that the bus was gone from bumping with the carriage, avoids fire extinguisher body to warp and damages.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the fixing column structure of the present invention;

fig. 3 is a schematic view of the mounting block structure of the present invention;

fig. 4 is a rear view of the supporting hole structure of the present invention;

fig. 5 is a schematic view of the structure of the joint column of the present invention.

Reference numerals: 1. a fire extinguisher body; 2. a fixing box; 3. connecting holes; 4. a fixing ring; 5. a nozzle body; 6. a hose; 7. mounting holes; 8. a support ring; 9. a limiting plate; 10. a limiting aperture; 11. a fixed tube; 12. a rubber ring; 13. a control box; 14. a mounting ring; 15. fixing a column; 16. a chute; 17. mounting blocks; 18. a limiting block; 19. a clamping hole; 20. a clamping and connecting plate; 21. a slider; 22. a clamping column; 23. a movable post; 24. a fixed block; 25. a movable plate; 26. a support hole; 27. fixing grooves; 28. a spring.

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, 2, 3, 4 and 5, a tubular superfine dry powder fire extinguishing apparatus comprises a fire extinguisher body 1, a mounting hole 7 is formed on the top surface of the fire extinguisher body 1, a nozzle body 5 is fixedly sleeved on the inner circular wall surface of the mounting hole 7, the nozzle body 5 is of a conventional structure and is not described herein again, a hose 6 is fixedly sleeved on the inner circular wall surface of the nozzle body 5, one end of the hose 6 is provided with a control component for controlling the spraying range of superfine dry powder, the control component comprises a control box 13, the control box 13 is arranged at one end of the hose 6, the control box 13 is of a hollow rectangular structure, the bottom surface of the control box 13 is open, one side of the control box 13 is provided with a support hole 26, the inner circular wall surface of the support hole 26 is fixedly sleeved with the outer circular wall surface of the hose 6, one side of the control box 13 is provided with a movable plate 25, two sides of the control box 13 are both provided with chutes 16, the chutes 16 are of a T-shaped structure, a sliding block 21 is slidably connected inside the sliding groove 16, the sliding block 21 is of a T-shaped structure, two limiting blocks 18 are fixedly mounted on the top surface of the control box 13, fixed blocks 24 are fixedly mounted on both sides of a movable plate 25, a movable post 23 is fixedly mounted on one side of the sliding block 21, one end of the movable post 23 is fixedly connected with one side of the fixed block 24, mounting blocks 17 are fixedly mounted on both sides of the control box 13, a clamping plate 20 is fixedly mounted on one side of the mounting block 17, a plurality of clamping holes 19 are formed in one side of the clamping plate 20, a fixed groove 27 is formed in one side of the sliding block 21, a clamping post 22 is movably sleeved on the inner circular wall surface of the fixed groove 27, a spring 28 is fixedly mounted inside the fixed groove 27, the spring 28 is an existing structure and is not described herein, one end of the spring 28 is fixedly connected with one end of the clamping post 22, the outer circular wall surface of the clamping post 22 is movably sleeved with the inner circular wall surface of the clamping hole 19, through the arranged clamping column 22, a worker presses the clamping column 22 to enable the clamping column 22 to enter the inside of the fixing groove 27 and simultaneously enable the spring 28 to be compressed, through the arranged sliding block 21, the sliding block 21 can move inside the sliding groove 16, the limitation of the clamping column 22 is lost, the worker moves the movable plate 25 downwards, the movable plate 25 moves to drive the fixing block 24 and the movable column 23 to move, the movable column 23 moves to enable the sliding block 21 to move inside the sliding groove 16, the worker moves the movable plate 25 to a proper position, then the worker loosens the clamping column 22, the clamping column 22 moves to the inside of the clamping hole 19 under the action force of the spring 28, so that the position of the movable plate 25 is fixed, the movable plate 25 moves downwards to enable the spraying range of the superfine dry powder to be reduced, otherwise, the worker moves the movable plate 25 upwards and fixes the position of the movable plate 25 through the clamping column 22 to enable the spraying range of the superfine dry powder to be expanded, the control effect on the spraying range of the superfine dry powder is achieved, and the spray gun is convenient for workers to use according to actual conditions.

Referring to fig. 1 and 2, a fixed box 2 is movably sleeved on the outer circular wall of a fire extinguisher body 1, the fixed box 2 is of a hollow cylindrical structure, the top surface of the fixed box 2 is open, a fixed ring 4 is fixedly sleeved on the outer circular wall of the fixed box 2, a plurality of connecting holes 3 are formed in the top surface of the fixed ring 4, a worker puts bolts into the connecting holes 3 through the arranged connecting holes 3, so that the fixed box 2 is fixed on a bus, the fixed box 2 can limit the fire extinguisher body 1, the fire extinguisher body 1 is prevented from colliding with a carriage in the process of bus driving, the fire extinguisher body 1 is prevented from being deformed and damaged, a support ring 8 is fixedly sleeved on the outer circular wall of a hose 6, two limit plates 9 are fixedly mounted on the outer circular wall of the support ring 8, limit holes 10 are formed in one side of each limit plate 9, the worker puts ropes into the limit holes 10 through the arranged limit holes 10 to fix the hose 6 on the fire extinguisher body 1, prevent the flexible pipe 6 from swinging randomly in the process of bus running, the outer circular wall of the fire extinguisher body 1 is fixedly sleeved and fixedly sleeved with two mounting rings 14, the outer circular wall of the mounting rings 14 is fixedly provided with a fixed column 15, through the arranged fixed column 15, when a worker uses the fire extinguisher body 1, the worker moves the fire extinguisher body 1 to the outside of the fixed box 2 and holds the fixed column 15 by hand to shake the fire extinguisher body 1 up and down, thereby preventing the precipitation of superfine dry powder in the fire extinguisher body 1, the outer circular wall of the flexible pipe 6 is fixedly sleeved with a fixed pipe 11, through the arranged fixed pipe 11, the worker holds the fixed pipe 11 by hand to control the spraying direction of the superfine dry powder, thereby being convenient for the worker to use the fire extinguisher body 1, the outer circular wall of the fixed pipe 11 is fixedly sleeved with a plurality of rubber rings 12, through the arranged rubber rings 12, the rubber rings 12 can increase the friction force between the fixed pipe 11 and the hand of the worker, so that the worker can hold the fixing tube 11.

The working principle is as follows: referring to fig. 1-5, with the clamping post 22 provided, a worker presses the clamping post 22 to make the clamping post 22 enter the inside of the fixing groove 27 and make the spring 28 compressed, with the slider 21 provided, the slider 21 can move inside the chute 16, the limitation of the clamping post 22 is lost, the worker moves the movable plate 25 downward, the movable plate 25 moves to drive the fixing block 24 and the movable post 23 to move, the movable post 23 moves to make the slider 21 move inside the chute 16, the worker moves the movable plate 25 to a proper position, then the worker releases the clamping post 22, the clamping post 22 moves to the inside of the clamping hole 19 by the acting force of the spring 28, thereby fixing the position of the movable plate 25, the movable plate 25 moves downward to make the spraying range of the ultra-fine dry powder reduced, otherwise, the worker moves the movable plate 25 upward and fixes the position of the movable plate 25 by the dry powder clamping post 22 to make the spraying range of the ultra-fine dry powder expanded, the control effect on the spraying range of the superfine dry powder is achieved, and the use of workers according to actual conditions is facilitated.

Through the arranged connecting hole 3, the worker puts a bolt into the connecting hole 3 to fix the fixing box 2 on the bus, the fixing box 2 can limit the fire extinguisher body 1, the fire extinguisher body 1 is prevented from colliding with a carriage in the process of bus driving, the deformation and damage of the fire extinguisher body 1 are avoided, through the arranged limiting hole 10, the worker puts a rope into the limiting hole 10 to fix the hose 6 on the fire extinguisher body 1, the hose 6 is prevented from being randomly swung in the process of bus driving, through the arranged fixing column 15, when the worker uses the fire extinguisher body 1, the worker moves the fire extinguisher body 1 to the outside of the fixing box 2 and holds the fixing column 15 to vertically swing the fire extinguisher body 1 by hand, the deposition of superfine dry powder in the fire extinguisher body 1 is prevented, through the arranged fixing tube 11, the worker holds the fixing tube 11 by hand to control the spraying direction of the superfine dry powder, the staff of being convenient for uses fire extinguisher body 1, and through the rubber ring 12 that sets up, rubber ring 12 can increase the frictional force of fixed pipe 11 and staff's hand, and the staff of being convenient for holds fixed pipe 11.

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. A tubular superfine dry powder fire extinguishing apparatus, comprising:

the fire extinguisher comprises a fire extinguisher body (1), wherein a mounting hole (7) is formed in the top surface of the fire extinguisher body (1), a spray nozzle body (5) is fixedly sleeved on the inner circular wall surface of the mounting hole (7), and a hose (6) is fixedly sleeved on the inner circular wall surface of the spray nozzle body (5);

a control assembly provided at one end of the hose (6) for controlling the spray range of the ultrafine dry powder, the control assembly comprising: the hose control device comprises a control box (13), wherein the control box (13) is arranged at one end of a hose (6), a supporting hole (26) is formed in one side of the control box (13), an inner circular wall surface of the supporting hole (26) is fixedly sleeved with an outer circular wall surface of the hose (6), a movable plate (25) is arranged on one side of the control box (13), sliding grooves (16) are formed in two sides of the control box (13), a sliding block (21) is connected to the inside of each sliding groove (16) in a sliding manner, two limiting blocks (18) are fixedly arranged on the top surface of the control box (13), fixed blocks (24) are fixedly arranged on two sides of the movable plate (25), a movable column (23) is fixedly arranged on one side of each sliding block (21), one end of each movable column (23) is fixedly connected with one side of each fixed block (24), and installation blocks (17) are fixedly arranged on two sides of the control box (13), one side fixed mounting of installation piece (17) has joint board (20), a plurality of joint hole (19) have been seted up to one side of joint board (20), fixed slot (27) have been seted up to one side of slider (21), joint post (22) have been cup jointed in the interior round wall activity of fixed slot (27), the inside fixed mounting of fixed slot (27) has spring (28), the one end of spring (28) with the one end fixed connection of joint post (22), the excircle wall of joint post (22) with the interior round wall activity of joint hole (19) is cup jointed.

2. The tubular ultra-fine dry powder fire extinguishing apparatus according to claim 1, wherein: fixed box (2) have been cup jointed in the activity of the excircle wall of fire extinguisher body (1), the fixed solid fixed ring (4) that has cup jointed of the excircle wall of fixed box (2), a plurality of connecting hole (3) have been seted up to the top surface of solid fixed ring (4).

3. The tubular ultra-fine dry powder fire extinguishing apparatus according to claim 1, wherein: the outer circle wall surface of the hose (6) is fixedly sleeved with the support ring (8), the outer circle wall surface of the support ring (8) is fixedly provided with two limiting plates (9), and one side of each limiting plate (9) is provided with a limiting hole (10).

4. The ultra-fine dry powder fire extinguishing apparatus of claim 1, wherein: the fire extinguisher comprises a fire extinguisher body (1), two mounting rings (14) are fixedly sleeved and connected on the outer circular wall surface of the fire extinguisher body (1), and fixing columns (15) are fixedly mounted on the outer circular wall surface of the mounting rings (14).

5. The tubular ultra-fine dry powder fire extinguishing apparatus according to claim 1, wherein: and the outer circle wall surface of the hose (6) is fixedly sleeved with a fixed pipe (11).

6. The tubular ultra-fine dry powder fire extinguishing apparatus according to claim 5, wherein: the excircle wall surface of the fixed pipe (11) is fixedly sleeved with a plurality of rubber rings (12).