CN210543000U

CN210543000U - Backpack type water mist fire extinguishing device

Info

Publication number: CN210543000U
Application number: CN201921016949.5U
Authority: CN
Inventors: 周玲; 李贺俊; 李东威; 周勇
Original assignee: Henan Song Bo Intelligent Equipment Co Ltd
Current assignee: Henan Song Bo Intelligent Equipment Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-19
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a backpack water mist extinguishing device, the device comprises a device body, device body outer bottom one side is provided with the nut, the one end of nut is connected with the screw rod, install nut and slider on the screw rod, one side of nut is provided with first connecting piece, one side of slider is provided with the second connecting piece, one side of first connecting piece and second connecting piece is provided with the connecting plate, bottom one side is provided with branch flow chamber in the device body, it is provided with first piston to divide indoor one side, it is provided with the second piston to divide indoor opposite side, first piston with be connected with the head rod between the second piston, divide flow chamber bottom to be close to one side intercommunication of first piston has thin water pipe, divide flow chamber bottom to be close to one side intercommunication of second piston has thick water pipe. Has the advantages that: the utility model discloses can freely adjust the rivers size of water spray, can be specially to the scene of fire and the intensity of a fire of equidimension not, application scope is wide.

Description

Backpack type water mist fire extinguishing device

Technical Field

The utility model relates to a fire-fighting equipment technical field particularly, relates to a backpack water mist extinguishing device.

Background

In recent years, with the vigorous development of each cause of China, high-rise buildings, residential areas, hotels, restaurants, large-scale commercial buildings and the like are rapidly increased, meanwhile, the occurrence of various fire accidents is increased, and the lives and properties of people are seriously threatened; however, many fire accidents, if they can be suppressed in time, and the fire is lowered in the early stages, can avoid tragedies. However, with urban transformation in China, the process of urbanization is accelerated, and many people gathering areas have complex traffic, road congestion and unsmooth water source, so that a common fire fighting vehicle is inconvenient to enter and exit, and once a fire disaster occurs, if the fire disaster is not put out in time, small fire is changed into big fire, and very serious consequences are caused.

The comparatively inconvenient of current backpack extinguishing device rivers size control probably has the defect that "little water goes out big fire" or "big water goes out little fire", and little water goes out big fire and can lead to the fire-extinguishing effect poor, delays the best time of putting out a fire, and big water goes out little fire and can lead to the waste of water resource.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a backpack water mist extinguishing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a backpack type water mist fire extinguishing device comprises a device body, wherein a nut is arranged on one side of the outer bottom of the device body, one end of the nut is connected with a screw rod, the other end of the screw rod is led into the device body, a screw cap and a sliding block are installed on the screw rod, a first connecting piece is arranged on one side of the screw cap, a second connecting piece is arranged on one side of the sliding block, a connecting plate is arranged on one side of the first connecting piece and one side of the second connecting piece, a shunting chamber is arranged on one side of the inner bottom of the device body, a first piston is arranged on one side in the shunting chamber, a second piston is arranged on the other side in the shunting chamber, a first connecting rod is connected between the first piston and the second piston, a second connecting rod is arranged on the other side of the second piston, the other end of the second connecting rod is fixedly connected with the connecting plate, and a, one side of the bottom of the flow distribution chamber, which is close to the second piston, is communicated with a thick water pipe, the other ends of the thin water pipe and the thick water pipe are connected with a water outlet pipe, and the other end of the water outlet pipe is communicated with the outside of the device body.

Furthermore, the other end of the water outlet pipe is connected with a connecting hose, the other end of the connecting hose is connected with a spray gun, and the other end of the spray gun is connected with a water mist spray head.

Furthermore, a water tank is arranged at the top in the device body, and a water filling port is reserved on the top, close to the water tank, outside the device body.

Furthermore, one side of the bottom of the water tank is connected with a fixing plate, and the screw rod is movably connected with the fixing plate through a fixing shaft.

Furthermore, a connecting pipe is connected between the water tank and the flow dividing chamber, and a water pump is installed on the connecting pipe.

Furthermore, braces are arranged on two sides outside the device body, and the braces are fixedly connected with the device body through the arranged fixing seats.

Furthermore, a handle is arranged at the position, close to the middle, of the top of the device body, and four supporting rods are arranged at the bottom of the device body.

Furthermore, one side of the first connecting piece is movably connected with the nut through a movable shaft, and one side of the second connecting piece is movably connected with the sliding block through a movable shaft.

Furthermore, the other sides of the first connecting piece and the second connecting piece are movably connected with the connecting plate through movable shafts.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses can freely adjust the rivers size of water spray, can be specially to the scene of fire and the intensity of a fire of equidimension not, application scope is wide, is worth promoting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a three-dimensional external view of a backpack water mist fire extinguishing apparatus according to an embodiment of the present invention;

FIG. 2 is a front cross-sectional view of a backpack water mist fire suppression device according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.

Reference numerals:

1. a device body; 2. a shunting chamber; 3. a first piston; 4. a second piston; 5. a first connecting rod; 6. a second connecting rod; 7. a coarse water pipe; 8. a thin water pipe; 9. a water outlet pipe; 10. a nut; 11. a screw; 12. a fixed shaft; 13. a nut; 14. a first connecting member; 15. a slider; 16. a second connecting member; 17. a movable shaft; 18. a connecting plate; 19. a fixing plate; 20. a water injection port; 21. a water tank; 22. a water pump; 23. a connecting pipe; 24. a handle; 25. a connecting hose; 26. a spray gun; 27. a water mist spray head; 28. a harness; 29. a fixed seat; 30. a support rod.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a backpack type water mist fire extinguishing apparatus according to an embodiment of the present invention includes an apparatus body 1, a nut 10 is disposed on one side of an outer bottom of the apparatus body 1, one end of the nut 10 is connected to a screw rod 11, the other end of the screw rod 11 is introduced into the apparatus body 1, a nut 13 and a slider 15 are mounted on the screw rod 11, a first connecting member 14 is disposed on one side of the nut 13, a second connecting member 16 is disposed on one side of the slider 15, a connecting plate 18 is disposed on one side of the first connecting member 14 and the second connecting member 16, a diversion chamber 2 is disposed on one side of an inner bottom of the apparatus body 1, a first piston 3 is disposed on one side of the diversion chamber 2, a second piston 4 is disposed on the other side of the diversion chamber 2, and a first connecting rod 5 is connected between the first piston 3 and the second piston 4, the opposite side of second piston 4 is provided with second connecting rod 6, the other end of second connecting rod 6 with connecting plate 18 fixed connection, 2 bottoms in reposition of redundant personnel room are close to one side intercommunication of first piston 3 has thin water pipe 8, 2 bottoms in reposition of redundant personnel room are close to one side intercommunication of second piston 4 has thick water pipe 7, the other end of thin water pipe 8 and thick water pipe 7 is connected with outlet pipe 9, the other end of outlet pipe 9 accesss to outside the device body 1.

Through the above technical scheme of the utility model, the other end of outlet pipe 9 is connected with coupling hose 25, the other end of coupling hose 25 is connected with spray gun 26, the other end of spray gun 26 is connected with water mist nozzle 27, top is provided with water tank 21 in the device body 1, the outer top of device body 1 is close to leave water filling port 20 on water tank 21, one side of the bottom of water tank 21 is connected with fixed plate 19, the other end of fixed plate 19 welds on the inner wall of device body 1, screw rod 11 through the fixed axle 12 that sets up with fixed plate 19 swing joint, the effect of fixed plate 19 is spacing screw rod 11, makes the removal of control connecting plate 18 convenient; a connecting pipe 23 is connected between the water tank 21 and the diversion chamber 2, a water pump 22 is installed on the connecting pipe 23, and the water pump 22 pumps water in the water tank 21 into the diversion chamber 2; the device body 1 is provided with braces 28 at two outer sides, the braces 28 are fixedly connected with the device body 1 through the arranged fixing seats 29, the top of the device body 1 is provided with a handle 24 near the middle position, the bottom of the device body 1 is provided with four support rods 30, and the support rods 30 play a role in supporting the device body 1; one side of the first connecting piece 14 is movably connected with the nut 13 through a movable shaft 17, one side of the second connecting piece 16 is movably connected with the sliding block 15 through a movable shaft 17, and the second connecting piece 16 and the sliding block 15 are symmetrically supported; the other sides of the first connecting piece 14 and the second connecting piece 16 are movably connected with the connecting plate 18 through a movable shaft 17.

When the fire extinguishing device is applied specifically, water is pre-filled into the water tank 21 from the water filling port 20, the water pump 22 and the spray gun 26 are started, when a small fire is met, the knob nut 10 is manually operated anticlockwise, the screw rod 11 rotates anticlockwise, the screw cap 13 moves upwards, so that the included angle between the first connecting piece 14 and the second connecting piece 16 is reduced, the connecting plate 18 moves towards the left side, the second connecting rod 6, the second piston 4, the first connecting rod 5 and the first piston 3 are driven to move towards the left side, the first piston 3 is far away from the thin water pipe 8, the second piston 4 blocks the thick water pipe 7, water enters the diversion chamber 2 and flows out from the thin water pipe 8, and finally a small water flow is sprayed out from the thin water spray nozzle 27, so that the small fire is extinguished, and the waste of water resources is avoided; when meetting great intensity of a fire, clockwise knob nut 10, screw rod 11 clockwise rotation, make nut 13 downstream, thereby contained angle increase between first connecting piece 14 and the second connecting piece 16, connecting plate 18 moves to the right side, drive second connecting rod 16, second piston 4, head rod 5 and first piston 3 move to the right side, make first piston 3 block up thin water pipe 8, thick water pipe 7 is kept away from to second piston 4, water gets into flow distribution chamber 2 in, flow from thick water pipe 7, it is great finally from thin water smoke shower nozzle 27 spun rivers, put out great intensity of a fire, the defect that small rivers are difficult to solve great intensity of a fire has been avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The backpack water mist fire extinguishing device is characterized by comprising a device body (1), wherein a nut (10) is arranged on one side of the outer bottom of the device body (1), one end of the nut (10) is connected with a screw rod (11), the other end of the screw rod (11) is introduced into the device body (1), a nut (13) and a sliding block (15) are installed on the screw rod (11), a first connecting piece (14) is arranged on one side of the nut (13), a second connecting piece (16) is arranged on one side of the sliding block (15), a connecting plate (18) is arranged on one side of the first connecting piece (14) and one side of the second connecting piece (16), a shunting chamber (2) is arranged on one side of the inner bottom of the device body (1), a first piston (3) is arranged on one side of the shunting chamber (2), and a second piston (4) is arranged on the other side of the shunting chamber (2), first piston (3) with be connected with head rod (5) between second piston (4), the opposite side of second piston (4) is provided with second connecting rod (6), the other end of second connecting rod (6) with connecting plate (18) fixed connection, divide flow distribution chamber (2) bottom to be close to one side intercommunication of first piston (3) has thin water pipe (8), divide flow distribution chamber (2) bottom to be close to one side intercommunication of second piston (4) has thick water pipe (7), the other end of thin water pipe (8) and thick water pipe (7) is connected with outlet pipe (9), the other end of outlet pipe (9) accesss to outside device body (1).

2. A backpack water mist fire extinguishing apparatus according to claim 1, wherein the other end of the water outlet pipe (9) is connected with a connecting hose (25), the other end of the connecting hose (25) is connected with a spray gun (26), and the other end of the spray gun (26) is connected with a water mist nozzle (27).

3. A backpack water mist fire extinguishing apparatus according to claim 1, wherein a water tank (21) is provided at the inner top of the apparatus body (1), and a water filling port (20) is provided at the outer top of the apparatus body (1) near the water tank (21).

4. A backpack type water mist fire extinguishing device according to claim 3, wherein a fixing plate (19) is connected to one side of the bottom of the water tank (21), and the screw rod (11) is movably connected with the fixing plate (19) through a fixed shaft (12).

5. A backpack water mist fire extinguishing apparatus according to claim 4, wherein a connecting pipe (23) is connected between the water tank (21) and the diversion chamber (2), and a water pump (22) is installed on the connecting pipe (23).

6. The backpack type water mist fire extinguishing device according to claim 1, wherein straps (28) are arranged on two outer sides of the device body (1), and the straps (28) are fixedly connected with the device body (1) through arranged fixing seats (29).

7. A backpack water mist fire suppression device according to claim 1, wherein a handle (24) is provided near the middle of the top of the device body (1), and four support rods (30) are provided at the bottom of the device body (1).

8. The backpack water mist fire extinguishing device according to claim 1, wherein one side of the first connecting piece (14) is movably connected with the nut (13) through a movable shaft (17), and one side of the second connecting piece (16) is movably connected with the sliding block (15) through a movable shaft (17).

9. A backpack water mist fire suppression device according to claim 8, wherein the other side of the first connecting member (14) and the other side of the second connecting member (16) are movably connected with the connecting plate (18) through a movable shaft (17).