CN215195165U

CN215195165U - Adjustable backpack type foam fire extinguishing harness for individual soldiers

Info

Publication number: CN215195165U
Application number: CN202121065254.3U
Authority: CN
Inventors: 李祎豪
Original assignee: Dongguan Jiehai Technology Co ltd
Current assignee: Dongguan Jiehai Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-17
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to the technical field of fire-fighting equipment, in particular to an adjustable individual soldier backpack type foam fire-extinguishing harness, which comprises a foam liquid backpack and a spray gun, wherein the foam liquid backpack is connected with the spray gun through a liquid outlet hose, the spray gun is fixedly provided with a water inlet pipe, one end of the water inlet pipe, which is far away from the spray gun, is fixedly provided with a water hose interface, a spray pipe of the spray gun is slidably sleeved with a sleeve, a clamping device is fixedly arranged in the sleeve, one end of the sleeve, which is far away from the spray gun, of the sleeve is rotatably sleeved with a connecting cylinder, and one end of the connecting cylinder, which is far away from the sleeve, is fixedly provided with a spray head; the utility model discloses a foam concentrate knapsack and spray gun are convenient for the emergency rescue of community and public place and are put out a fire, are convenient for move the sleeve on the spray gun spray tube through clamping device and adjust the length of spray gun spray tube in the use, and the convenience is put out a fire under the different situation to can install the shower nozzle as required and change the shower nozzle of different models through screw thread pivoted connecting cylinder.

Description

Adjustable backpack type foam fire extinguishing harness for individual soldiers

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is an adjustable individual soldier backpack foam dress utensil of putting out a fire.

Background

The building facilities of the community and the public place are more, and the personnel are more intensive, so the fire safety of the community and the public place is particularly important.

As roads in communities and public places are often narrow, most of the existing fire extinguishing equipment cannot penetrate into the communities and the public places, and therefore, the fire extinguishing and rescuing are easy to be untimely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable individual soldier backpack foam harness of putting out a fire to solve and to provide in the above-mentioned background art because community and public place road are often narrower, inside most existing fire extinguishing apparatus can't go deep into community and public place, thereby lead to the untimely problem of the rescue of putting out a fire easily.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable individual backpack type foam fire extinguishing harness comprises a foam liquid backpack and a spray gun, wherein the foam liquid backpack is connected with the spray gun through a liquid outlet hose, a water inlet pipe is fixedly arranged on the spray gun, a water hose interface is fixedly arranged at one end, away from the spray gun, of the water inlet pipe, a sleeve is slidably sleeved on a spray pipe of the spray gun, a clamping device is fixedly arranged in the sleeve, a connecting cylinder is rotatably sleeved at one end, away from the spray gun, of the sleeve through threads, a spray head is fixedly arranged at one end, away from the sleeve, of the connecting cylinder, the water hose is connected onto the water inlet pipe through the water hose interface, the other end of the water hose is connected with a booster pump, the booster pump is connected with a fire hydrant water hose, the other end of the fire hydrant water hose is connected with a fire hydrant, a user carries the foam liquid backpack on the back, carries the spray gun with two hands, and can rapidly move to communities and public places to conduct fire extinguishing operation, the length of being convenient for remove the sleeve on the spray gun spray tube through clamping device and adjusting the spray gun spray tube in the use, the convenience is put out a fire under the different situation to can install the shower nozzle and change the shower nozzle of different models as required through screw pivoted connecting cylinder.

Preferably, the clamping device comprises clamping plates symmetrically and movably arranged at the top and the bottom of one end of the sleeve, the two ends of one side, located on the inner wall of the sleeve, of each clamping plate are symmetrically and fixedly provided with connecting rods, the connecting rods are movably inserted into the sleeve, one side, located on the connecting rods, of each clamping plate is rotatably inserted with a screw, the screw is rotatably inserted into the sleeve in a threaded manner, the screw is rotated, and the screw drives the clamping plates to vertically move in the sleeve through the connecting rods.

Preferably, the two ends of the inner wall of the sleeve are symmetrically and fixedly provided with sliding blocks, a sliding groove matched with the sliding blocks for use is fixedly arranged on the spray pipe of the spray gun, and the sliding blocks slide on the sliding groove, so that the sleeve can move on the spray pipe of the spray gun conveniently.

Preferably, one side of the clamping plate, which is positioned on the spray gun, is arc-shaped, and the clamping plate is convenient to be attached to the surface of a spray pipe of the spray gun through the arc-shaped surface.

Preferably, the water hose interface is a # water hose interface, and the # water hose interface is adopted to facilitate connection of the water hose interface and the # water hose.

Preferably, the water inlet pipe is fixedly provided with an adjusting valve, and the water inlet quantity of the water inlet pipe can be conveniently adjusted through the adjusting valve.

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

the utility model discloses a foam concentrate knapsack and spray gun are convenient for the emergency rescue of community and public place and are put out a fire, are convenient for move the sleeve on the spray gun spray tube through clamping device and adjust the length of spray gun spray tube in the use, and the convenience is put out a fire under the different situation to can install the shower nozzle as required and change the shower nozzle of different models through screw thread pivoted connecting cylinder.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

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

In the figure: 1. a foam liquid backpack; 2. a spray gun; 3. a liquid outlet hose; 4. a water inlet pipe; 41. adjusting a valve; 5. a water hose interface; 6. a sleeve; 61. a slider; 62. a chute; 7. a clamping device; 71. a clamping plate; 72. a connecting rod; 73. a screw; 8. a connecting cylinder; 9. and (4) a spray head.

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. 1-3, the present invention provides an embodiment:

an adjustable single-soldier backpack type foam fire extinguishing harness comprises a foam liquid backpack 1 and a spray gun 2, wherein the foam liquid backpack 1 is connected with the spray gun 2 through a liquid outlet hose 3, a water inlet pipe 4 is fixedly arranged on the spray gun 2, one end of the water inlet pipe 4, which is far away from the spray gun 2, is fixedly provided with a hose interface 5, a sleeve 6 is sleeved on a spray pipe of the spray gun 2 in a sliding manner, a clamping device 7 is fixedly arranged in the sleeve 6, one end of the sleeve 6, which is far away from the spray gun 2, is rotatably sleeved with a connecting cylinder 8 through threads, one end of the connecting cylinder 8, which is far away from the sleeve 6, is fixedly provided with a spray head 9, the hose is connected onto the water inlet pipe 4 through the hose interface 5, the other end of the hose is connected with a booster pump, the booster pump is connected with a fire hydrant hose, the other end of the fire hydrant hose is connected with the fire hydrant, a user carries the foam liquid backpack 1 on the back, the spray gun 2 is carried by two hands, so that the hose can be quickly moved into communities and public places to carry out fire extinguishing operations, the length of the spray pipe of the spray gun 2 is convenient to adjust by moving the sleeve 6 on the spray pipe of the spray gun 2 through the clamping device 7 in the using process, the fire is convenient to extinguish under different conditions, and the spray head 9 can be installed and the spray heads 9 of different models can be replaced according to the requirements through the connecting cylinder 8 rotated by threads.

Further, the clamping device 7 comprises clamping plates 71 symmetrically and movably arranged at the top and the bottom of one end, located in the spray gun 2, of the sleeve 6, connecting rods 72 are symmetrically and fixedly arranged at two ends of one side, located in the inner wall of the sleeve 6, of the clamping plates 71, the connecting rods 72 are movably inserted in the sleeve 6, a screw 73 is rotatably inserted into one side, located in the connecting rods 72, of the clamping plates 71, the screw 73 is rotatably inserted in the sleeve 6 in a threaded manner, the screw 73 is rotated, and the screw 73 drives the clamping plates 71 to vertically move up and down in the sleeve 6 through the connecting rods 72.

Further, the two ends of the inner wall of the sleeve 6 are symmetrically and fixedly provided with sliding blocks 61, a sliding groove 62 matched with the sliding blocks 61 for use is fixedly arranged on the spraying pipe of the spray gun 2, and the sliding blocks 61 slide on the sliding groove 62, so that the sleeve 6 can move on the spraying pipe of the spray gun 2 conveniently.

Further, one side of the clamping plate 71, which is located on the spray gun 2, is arc-shaped, and the clamping plate 71 is convenient to be attached to the surface of the spray pipe of the spray gun 2 through the arc-shaped surface.

Further, the water hose connector 5 is a No. 40 water hose connector, and the No. 40 water hose connector is adopted to facilitate connection of the water hose connector 5 and the No. 40 water hose.

Furthermore, the water inlet pipe 4 is fixedly provided with an adjusting valve 41, and the water inlet amount of the water inlet pipe 4 can be conveniently adjusted through the adjusting valve 41.

The working principle is as follows: when a worker uses the device, a water hose is connected to a water inlet pipe 4 through a water hose connector 5, the other end of the water hose is connected with a booster pump, the booster pump is connected with a fire hydrant water hose, the other end of the fire hydrant water hose is connected with a fire hydrant, a user carries the foam liquid backpack 1 on the back and carries the spray gun 2 with two hands, so that the fire extinguishing device can be quickly moved to the interior of a community and a public place to extinguish fire, the screw 73 is rotated, the screw 73 drives the clamping plate 71 to vertically move in the sleeve 6 through the connecting rod 72, the clamping plate 71 is separated from being attached to the surface of the spray pipe of the spray gun 2, the sleeve 6 is moved, the length of the spray pipe of the spray gun 2 is adjusted through the sleeve 6, after the sleeve is moved, the screw 73 is rotated, the clamping plate 71 is driven by the screw 73 to be attached to the surface of the spray pipe of the spray gun 2, so that the sleeve 6 is fixed at the spray pipe of the spray gun 2, and the fire extinguishing device is convenient to extinguish under different conditions, and the spray head 9 can be installed and the spray heads 9 of different models can be replaced according to the requirement through the connecting cylinder 8 which is rotated by the screw thread.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an individual soldier backpack foam harness of putting out a fire with adjustable, includes foam liquid knapsack (1) and spray gun (2), its characterized in that: the foam liquid backpack comprises a foam liquid backpack body (1) and a spray gun (2), wherein the foam liquid backpack body (1) is connected with the spray gun (2) through a liquid outlet hose (3), a water inlet pipe (4) is fixedly arranged on the spray gun (2), a water hose connector (5) is fixedly arranged at one end, away from the spray gun (2), of the water inlet pipe (4), a sleeve (6) is slidably sleeved on a spray pipe of the spray gun (2), a clamping device (7) is fixedly arranged in the sleeve (6), a connecting cylinder (8) is rotatably sleeved at one end, away from the spray gun (2), of the sleeve (6) through threads, and a spray head (9) is fixedly arranged at one end, away from the sleeve (6), of the connecting cylinder (8).

2. The adjustable individual backpack foam fire fighting harness of claim 1 wherein: clamping device (7) are established including the symmetry activity and are located clamping plate (71) of top and bottom in spray gun (2) one end in sleeve (6), clamping plate (71) are located one side both ends symmetry fixed connecting rod (72) that are equipped with of sleeve (6) inner wall, and connecting rod (72) activity is inserted and is established on sleeve (6), one side rotation that clamping plate (71) are located connecting rod (72) is inserted and is equipped with screw rod (73), and screw rod (73) screw thread rotation inserts and establish on sleeve (6).

3. The adjustable individual backpack foam fire fighting harness of claim 1 wherein: the inner wall of the sleeve (6) is symmetrically and fixedly provided with sliding blocks (61) at two ends, and a sliding groove (62) matched with the sliding blocks (61) for use is fixedly arranged on a spray pipe of the spray gun (2).

4. The adjustable individual backpack foam fire fighting harness of claim 2 wherein: one side of the clamping plate (71) positioned on the spray gun (2) is arc-shaped.

5. The adjustable individual backpack foam fire fighting harness of claim 1 wherein: the water hose connector (5) is a No. 40 water hose connector.

6. The adjustable individual backpack foam fire fighting harness of claim 1 wherein: and the water inlet pipe (4) is fixedly provided with an adjusting valve (41).