CN214860764U

CN214860764U - Portable individual soldier backpack foam fire extinguishing harness

Info

Publication number: CN214860764U
Application number: CN202121065262.8U
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: 2021-11-26
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to the technical field of fire fighting equipment, in particular to a portable individual backpack type foam fire extinguishing harness, which comprises a foam liquid backpack and a spray gun, 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 of the water inlet pipe, which is far away from the spray gun, a first connecting ring is hinged at the top of the spray gun, a connecting belt is fixedly arranged on the first connecting ring, a storage barrel is fixedly arranged at one end of the connecting belt far away from the first connecting ring, a winding rod is rotatably inserted in the containing cylinder, one end of the winding rod is rotatably extended out of the containing cylinder and is fixedly provided with a control device, a strap is fixedly arranged on the winding rod, one end of the strap, which is far away from the winding rod, movably extends out of the storage barrel and is fixedly provided with a second connecting ring, and the second connecting rod is hinged and connected to the tail part of the injection gun; this practicality is convenient for carry out emergency rescue to community and public place fast and puts out a fire.

Description

Portable individual soldier backpack foam fire extinguishing harness

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a portable 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 a portable 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: a portable individual soldier 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, far away from the spray gun, of the water inlet pipe, a first connecting ring is hinged to the top of the spray gun, a connecting belt is fixedly arranged on the first connecting ring, a containing cylinder is fixedly arranged at one end, far away from the first connecting ring, of the connecting belt, a winding rod is rotatably inserted in the containing cylinder, a control device is fixedly arranged by extending one end of the winding rod in a rotating mode out of the containing cylinder, a strap is fixedly arranged on the winding rod, a second connecting ring is movably extended out of the containing cylinder and fixedly arranged at one end, far away from the winding rod, of the strap, and is hinged to the tail of the spray gun through the foam liquid backpack and the spray gun, emergency rescue and fire extinguishing of communities and public places are facilitated through the foam liquid backpack and the spray gun, the spray gun is conveniently carried on the back through the braces in the using process, so that both hands can be conveniently vacated for rescue, the length of the braces can be conveniently adjusted through the control device to meet the adaptation of different users, and the braces can be conveniently folded after the use is finished.

Preferably, the control device comprises a sleeve movably sleeved on one end of the winding rod extending out of the storage cylinder, the end of the winding rod positioned in the sleeve is symmetrically and fixedly provided with a limiting rod, the sleeve is fixedly provided with a moving groove matched with the limiting rod for use, the limiting rod is movably inserted on the moving groove, the outer wall of the storage cylinder in the sleeve is fixedly provided with a fixed rod, the winding rod is movably inserted on the fixed rod, the outer wall of the fixed rod is fixedly provided with an outer toothed ring, the inner wall of the sleeve is fixedly provided with an inner toothed ring clamped with the outer toothed ring, the winding rod between the inner toothed ring and the limiting rod is movably sleeved with a spring, the sleeve is pulled outwards, the sleeve is extruded by the inner toothed ring to move towards one side far away from the fixed rod, the moved sleeve drives the inner toothed ring to be separated from the clamping with the outer toothed ring, the sleeve is rotated, the sleeve drives the winding rod to rotate through the limiting rod, the sleeve is loosened after the rotation is finished, the sleeve resets through the resilience force of the spring to drive the inner toothed ring to be clamped on the outer toothed ring, so that the sleeve drives the winding rod to be limited, and the winding rod is prevented from rotating.

Preferably, the straps and the connecting belt are made of heat-resistant materials, and the straps and the connecting belt can be used for fire extinguishment and rescue conveniently through the heat-resistant materials.

Preferably, the outer wall of the sleeve is fixedly provided with anti-slip lines, and the sleeve is convenient to rotate through the anti-slip lines.

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

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

this practicality is convenient for community and public place's emergency rescue through foam liquid knapsack and spray gun and is put out a fire, conveniently carries the spray gun back of the body on one's body through the braces in the use to be convenient for vacate both hands and rescue, and be convenient for adjust the length of braces through controlling means and satisfy different users ' adaptation, and be convenient for pack up the braces after the use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the storage barrel of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the middle control device of 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 first connecting ring; 7. a connecting belt; 8. a storage cylinder; 9. winding the rod; 10. a control device; 101. a sleeve; 102. a limiting rod; 103. a moving groove; 104. fixing the rod; 105. an outer ring gear; 106. an inner gear ring; 107. a spring; 11. a harness; 12. and a second connecting ring.

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. 1-4, the present invention provides an embodiment:

a portable individual soldier backpack type foam fire extinguishing harness comprises a foam liquid backpack 1 and a spray gun 2, 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, a water hose interface 5 is fixedly arranged at one end of the water inlet pipe 4 far away from the spray gun 2, a first connecting ring 6 is hinged at the top of the spray gun 2, a connecting belt 7 is fixedly arranged on the first connecting ring 6, a storage barrel 8 is fixedly arranged at one end of the connecting belt 7 far away from the first connecting ring 6, a winding rod 9 is rotatably inserted in the storage barrel 8, a control device 10 is fixedly arranged at one end of the winding rod 9 in a rotating mode, a brace 11 is fixedly arranged on the winding rod 9, one end of the brace 11 far away from the winding rod 9 is movably extended out of the storage barrel 8 and is fixedly provided with a second connecting ring 12, the second connecting ring 12 is hinged at the tail of the spray gun 2, a water hose is connected to the water inlet pipe 4 through the water hose interface 5, the booster pump is connected to the other end of hosepipe, be connected with the fire hydrant hosepipe on the booster pump, the other end and the fire hydrant of fire hydrant hosepipe are connected, the user carries on the back foam liquid knapsack 1, both hands are carried and are taken spray gun 2 to but quick travel puts out a fire the operation to community and public place inside, carry out the rescue in-process at the end of putting out a fire, adjust the length of braces 11 through controlling means 10, thereby accessible braces 11 is carried spray gun 2 on the back the person of facilitating the use and rescues.

Further, the control device 10 includes a sleeve 101 movably sleeved on one end of the winding rod 9 extending out of the receiving cylinder 8, a limiting rod 102 is symmetrically and fixedly arranged at one end of the winding rod 9 located in the sleeve 101, a moving groove 103 used in cooperation with the limiting rod 102 is fixedly arranged on the sleeve 101, the limiting rod 102 is movably inserted in the moving groove 103, a fixing rod 104 is fixedly arranged on the outer wall of the receiving cylinder 8 in the sleeve 101, the winding rod 9 is movably inserted in the fixing rod 104, an outer toothed ring 105 is fixedly arranged on the outer wall of the fixing rod 104, an inner toothed ring 106 clamped with the outer toothed ring 105 is fixedly arranged on the inner wall of the sleeve 101, a spring 107 is movably sleeved on the winding rod 9 between the inner toothed ring 106 and the limiting rod 102, the sleeve 101 is pulled outwards, the sleeve 101 extrudes the spring 107 through the inner toothed ring 106 to move towards one side far away from the fixing rod 104, the moving sleeve 101 drives the inner toothed ring 106 to be separated from the clamping with the outer toothed ring 105, rotating sleeve 101, sleeve 101 drives winding rod 9 through gag lever post 102 and rotates, loosens sleeve 101 after the rotation finishes, and the resilience force that sleeve 101 passes through spring 107 resets and drives interior ring gear 106 joint on outer ring gear 105 to it is spacing to make sleeve 101 drive winding rod 9, avoids winding rod 9 to rotate.

Furthermore, the straps 11 and the connecting belt 7 are made of heat-resistant materials, and the straps 11 and the connecting belt 7 can be used for fire extinguishment and rescue conveniently through the heat-resistant materials.

Furthermore, the outer wall of the sleeve 101 is fixedly provided with anti-slip threads, and the sleeve 101 is convenient to rotate through the anti-slip threads.

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 the device is used by a worker, a water hose is connected to a water inlet pipe 4 through a water hose interface 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, the 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 inside of a community and a public place for fire extinguishing operation, in the process of rescuing after fire extinguishing, the sleeve 101 is pulled outwards, the sleeve 101 extrudes the spring 107 through the inner toothed ring 106 to move towards one side far away from the fixed rod 104, the movable sleeve 101 drives the inner toothed ring 106 to be separated from the clamping connection with the outer toothed ring 105, so that the winding rod 9 can be rotated, the strap 11 is pulled, the winding rod 9 is driven by the strap 11 to rotate so as to be drawn out from the accommodating cylinder 8, the sleeve 101 is loosened after a certain length is drawn out, the sleeve 101 is reset through the resilience force of the spring 107 to drive the inner toothed ring 106 to be clamped on the outer toothed ring 105, thereby make sleeve 101 drive winding rod 9 carry on spacingly, avoid winding rod 9 to rotate, carry on one's body convenience of customers rescue through braces 11 to spray gun 2.

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 a portable individual soldier backpack foam outfit of putting out a fire, includes foam liquid knapsack (1) and spray gun (2), its characterized in that: 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), a water hose connector (5) is fixedly arranged at one end, far away from the spray gun (2), of the water inlet pipe (4), a first connecting ring (6) is hinged to the top of the spray gun (2), a connecting belt (7) is fixedly arranged on the first connecting ring (6), a storage barrel (8) is fixedly arranged at one end, far away from the first connecting ring (6), of the connecting belt (7), a winding rod (9) is rotatably inserted in the storage barrel (8), a control device (10) is fixedly arranged at one end, rotatably extending out of the storage barrel (8), of the winding rod (9), a strap (11) is fixedly arranged on the winding rod (9), and a second connecting ring (12) is fixedly arranged at one end, far away from the winding rod (9), of the strap (11) movably extends out of the storage barrel (8), and the second connecting ring (12) is hinged and connected with the tail part of the spray gun (2).

2. The portable individual backpack foam fire fighting harness of claim 1, characterized in that: the control device (10) comprises a sleeve (101) movably sleeved on one end of the winding rod (9) extending out of the storage cylinder (8), one end of the coiling rod (9) positioned in the sleeve (101) is symmetrically and fixedly provided with a limiting rod (102), a moving groove (103) matched with the limiting rod (102) for use is fixedly arranged on the sleeve (101), and the limiting rod (102) is movably inserted on the moving groove (103), the outer wall of the containing barrel (8) in the sleeve (101) is fixedly provided with a fixed rod (104), and the rolling rod (9) is movably inserted on the fixed rod (104), an outer toothed ring (105) is fixedly arranged on the outer wall of the fixed rod (104), an inner gear ring (106) clamped with the outer gear ring (105) is fixedly arranged on the inner wall of the sleeve (101), a spring (107) is movably sleeved on the winding rod (9) between the inner gear ring (106) and the limiting rod (102).

3. The portable individual backpack foam fire fighting harness of claim 1, characterized in that: the straps (11) and the connecting belt (7) are made of heat-resistant materials.

4. The portable individual backpack foam fire fighting harness of claim 2, characterized in that: the outer wall of the sleeve (101) is fixedly provided with anti-skid lines.

5. The portable individual backpack foam fire fighting harness of claim 1, characterized in that: the water hose connector (5) is a No. 40 water hose connector.

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