CN212522815U

CN212522815U - Portable fire-fighting air foam gun

Info

Publication number: CN212522815U
Application number: CN202021062488.8U
Authority: CN
Inventors: 曹国山; 张忠会; 黄志伟; 李晓波; 谷晓明; 王旭; 杨杰; 马继远
Original assignee: Shandong Lu'an Fire Safety Co ltd
Current assignee: Shandong Lu'an Fire Safety Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-12
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a fire-fighting equipment technical field specifically is a portable fire control air foam rifle, including left side case and right side case, the top laminating department of left side case and right side case all sets up jaggedly, the inboard upper end of left side case is provided with a set of gomphosis strip of going up, and the inboard lower extreme of left side case is provided with a set of gomphosis strip down, a set of gomphosis groove has all been seted up at both ends about the inboard of right side case, and the gomphosis groove is the invisible groove, the gomphosis inslot is provided with the pivot, and has cup jointed in the pivot and has hung the frame, the rear end bottom of hanging the frame is provided with the spring, the standing groove has all been seted up to the inside of left side case. This device adds at traditional fire control air foam rifle and is equipped with the guard box, and this box can protect the air foam rifle not receive external collision and produce the deformation, also prevents simultaneously that impurity from getting into rifle head inside and causing the jam, and under the condition of sealed environment relatively, the lubrication of the inside spare part of rifle head also can be fine maintenance moreover.

Description

Portable fire-fighting air foam gun

Technical Field

The utility model relates to a fire-fighting equipment technical field specifically is a portable fire control air foam rifle.

Background

The air foam gun mainly comprises a gun barrel, a hand wheel, a gun body, a ball valve, a liquid suction pipe and a KY65 pipe tooth interface or a middle island joint. Can generate and spray air foam for fighting liquid fires of the first, second and third categories or spray water for fighting general solid fires. The marine product is inspected and approved by China classification society, the foam gun is provided with a round hand wheel which is convenient to operate and plays a role of protecting the gun, and an operator should grasp the hand wheel of the gun when in use; meanwhile, the pressure of the water or the mixed liquid supplied to the gun is required to be gradually increased but cannot exceed the use pressure range; so as to avoid the injury of operators caused by sudden impact or over-high pressure.

The existing fire-fighting air foam gun generally exists as an independent component, and the port of the air foam gun is provided with a bayonet for connecting a pipeline, so that the air foam gun is strong in integrity, and is completely scrapped once becoming, a protection mechanism aiming at the air foam gun does not exist in the prior art, and the air foam gun can collide during transportation and use. Accordingly, one skilled in the art has provided a portable fire air foam gun to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a portable fire control air foam rifle 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: the utility model provides a portable fire control air foam rifle, includes left side case and right side case, the top laminating department of left side case and right side case all sets up jaggedly, the inboard upper end of left side case is provided with a set of gomphosis strip of going up, and the inboard lower extreme of left side case is provided with a set of gomphosis strip down, a set of gomphosis groove has all been seted up at both ends about the inboard of right side case, and the gomphosis groove is the invisible groove, the gomphosis inslot is provided with the pivot, and has cup jointed in the pivot and has hung the frame, the rear end bottom of hanging the frame is provided with the spring, the standing groove has all been seted up to the inside of left side case and right side case, lay in the standing groove of the inside of left side case and.

As a further aspect of the present invention: the front end swing joint of left side case has first connecting rod, and the front end swing joint of right side case has the third connecting rod, first connecting rod and third connecting rod swing joint are by the second connecting rod.

As a further aspect of the present invention: the both ends of left side case and right side case all are provided with a set of connecting block, and connecting block swing joint has the handle.

As a further aspect of the present invention: the front end and the rear end of the right side box are provided with pressing rods, the two ends of each pressing rod penetrate through the upper end of the right side box and are connected with the hanging frame, and the pressing rods are located in front of the third connecting rods and are not in contact with the third connecting rods.

As a further aspect of the present invention: the standing groove is of a cylindrical structure, a rectangular groove is formed in the bottom end of the standing groove, and the top of the circle center of the standing groove and the central point of the notch are on the same horizontal line.

As a further aspect of the present invention: the top pin joint of empty foam rifle has the handle, the bottom center play of empty foam rifle is equipped with the handle, and the end symmetry of empty foam rifle is equipped with a set of fixture block.

As a further aspect of the present invention: the empty foam rifle diameter equals with the standing groove, and the volume of handle equals with the volume of rectangular channel, the width of handle equals with the width of seting up of breach.

Compared with the prior art, the beneficial effects of the utility model are that: the device is additionally provided with a protective box outside the traditional fire-fighting air foam gun, the box can protect the air foam gun from being deformed by external collision, simultaneously prevent impurities from entering the interior of the gun head to cause blockage, and can well maintain lubrication of parts in the gun head under the condition of relatively sealed environment, the box adopts a split type connecting mechanism, two half boxes are combined through three connecting rods, the pulling distance of the half boxes is the length of the three connecting rods, the space for taking out the foam gun is completely met, the two half boxes are mutually connected through clamping, one half box is provided with a jogged strip, the other half box is provided with a jogged groove, a hanging frame is arranged in the jogged groove, when the two boxes are connected, the jogged strip enters the jogged groove and is hooked with the hanging frame, the rear end of the hanging frame protrudes outwards through the reverse elasticity of a spring, so that the contacting end of the hanging frame and the jogged strip can be deviated inwards to prevent falling off, when the spring needs to be opened, the spring can be pressed by the pressing rod.

Drawings

FIG. 1 is a schematic view of a portable fire fighting air foam gun;

FIG. 2 is a schematic view of a protective mechanism attachment in a portable fire fighting air foam gun;

FIG. 3 is a schematic view of the structure of the body of a portable fire fighting air foam gun.

In the figure: 1. a handle; 2. a left side box; 3. a first link; 4. a third link; 5. a right side case; 6. a handle; 7. connecting blocks; 8. a second link; 9. a pressing lever; 10. a notch; 11. fitting the strips upwards; 12. a placement groove; 13. a lower tabling strip; 14. a rectangular groove; 15. a fitting groove; 16. a rotating shaft; 17. a spring; 18. hanging a frame; 19. an air foam gun; 20. a handle; 21. and (7) clamping blocks.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention: the utility model provides a portable fire control air foam rifle, including left side case 2 and right side case 5, breach 10 has all been seted up to the top laminating department of left side case 2 and right side case 5, the inboard upper end of left side case 2 is provided with a set of gomphosis strip 11, and the inboard lower extreme of left side case 2 is provided with a set of gomphosis strip 13 down, a set of gomphosis groove 15 has all been seted up at both ends about the inboard of right side case 5, and gomphosis groove 15 is latent groove, be provided with pivot 16 in the gomphosis groove 15, and cup jointed on the pivot 16 and hang frame 18, the rear end bottom of hanging frame 18 is provided with spring 17, standing groove 12 has all been seted up to the inside of left side case 2 and right side case 5, lay in the standing groove 12 of the inside of left side case.

In fig. 2, the front end of the left box 2 is movably connected with a first connecting rod 3, the front end of the right box 5 is movably connected with a third connecting rod 4, the first connecting rod 3 and the third connecting rod 4 are movably connected by a second connecting rod 8, the left box 2 and the right box 5 are movably connected and combined in a split mode through the first connecting rod 3, the second connecting rod 8 and the third connecting rod 4, the pulling distance between the left box 2 and the right box 5 is the third connecting rod 4, and the lengths of the first connecting rod 3 and the third connecting rod 4 completely meet the requirement for taking out the air foam gun 19.

In fig. 2, a set of connecting blocks 7 are arranged at two ends of the left side box 2 and the right side box 5, the connecting blocks 7 are movably connected with handles 6, and the design has the effect that the left side box 2 and the right side box 5 are respectively pulled open towards two sides through the handles 6, so that the protection box is opened.

In fig. 2, the front and rear ends of the right case 5 are provided with the pressing rods 9, the two ends of the pressing rods 9 penetrate the upper end of the right case 5 and are connected with the hanging frame 18, the pressing rods 9 are positioned in front of the third link 4 and do not contact with the third link 4, the left case 2 is provided with the upper engaging strip 11 and the lower engaging strip 13, the right case 5 is provided with the engaging groove 15, the hanging frame 18 is arranged in the engaging groove 15, when the left case 2 and the right case 5 are connected, the upper engaging strip 11 and the lower engaging strip 13 enter the engaging groove 15 and are hooked with the hanging frame 18, the rear end of the hanging frame 18 protrudes outward by the repulsive force of the spring 17, so that the contacting end of the hanging frame 18 and the upper engaging strip 11 and the lower engaging strip 13 is shifted inward to prevent the pressing rods from falling, and the spring 17 is pressed by the pressing rods 9 when the case needs to be opened.

In fig. 2, the placing groove 12 is a cylindrical structure, the bottom end of the placing groove 12 is provided with a rectangular groove 14, the top of the circle center of the placing groove 12 and the central point of the notch 10 are on the same horizontal line, and the design has the effect that when the air foam gun 19 is placed in the placing groove 12 inside the left side box 2 and the right side box 5, the handle 1 at the top of the air foam gun can be exposed through the notch 10, so that the whole device can be lifted.

In fig. 2, a top pin of the hollow foam gun 19 is connected with a handle 1, a bottom center of the hollow foam gun 19 is provided with a handle 20, the tail end of the hollow foam gun 19 is symmetrically provided with a group of fixture blocks 21, the handle 1 and the handle 20 are used for stabilizing the hollow foam gun 19 when in use, and the fixture blocks 21 are used for being connected with a water pipe.

In fig. 2, the diameter of the air foam gun 19 is equal to that of the placing groove 12, the volume of the handle 20 is equal to that of the rectangular groove 14, the width of the handle 1 is equal to that of the notch 10, the air foam gun 19 can be placed in the placing groove 12, the handle 20 can be placed in the rectangular groove 14, and the handle 1 can be exposed through the notch 10.

The utility model discloses a theory of operation is: when the device is used, the left side box 2 and the right side box 5 are respectively pulled open towards two sides through the handle 6, so that the protection box is opened, then an empty foam gun 19 can be placed in the placing groove 12, the handle 20 can be placed in the rectangular groove 14, the handle 1 can be exposed through the notch 10, then the left side box 2 and the right side box 5 are mutually butted, when the left side box 2 and the right side box 5 are connected, the upper embedded strip 11 and the lower embedded strip 13 enter the embedded groove 15 and are hung with the hanging frame 18, the rear end of the hanging frame 18 protrudes outwards through the rebound force of the spring 17, so that the contact ends of the hanging frame 18 and the upper embedded strip 11 and the lower embedded strip 13 are internally deviated to prevent falling off, the spring 17 is pressed through the pressing rod 9 when the device is required to be opened, and the handle 1 is exposed through the notch 10 to lift the whole device.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable fire control air foam gun, includes left side case (2) and right side case (5), its characterized in that: the top laminating department of left side case (2) and right side case (5) all sets up breach (10), the inboard upper end of left side case (2) is provided with a set of gomphosis strip (11) of going up, and the inboard lower extreme of left side case (2) is provided with a set of gomphosis strip (13) down, a set of gomphosis groove (15) have all been seted up at both ends about the inboard of right side case (5), and gomphosis groove (15) are the stealthy groove, be provided with pivot (16) in gomphosis groove (15), and cup jointed on pivot (16) and hang frame (18), the rear end bottom of hanging frame (18) is provided with spring (17), standing groove (12) have all been seted up to the inside of left side case (2) and right side case (5), place in standing groove (12) of the inside of left side case (2) and right side case (5) have foam gun (19).

2. A portable fire fighting air foam gun as defined in claim 1, characterized in that the front end of the left side box (2) is movably connected with a first link (3), and the front end of the right side box (5) is movably connected with a third link (4), the first link (3) and the third link (4) being movably connected by a second link (8).

3. A portable fire fighting air foam gun as defined in claim 1, characterized in that a set of connection blocks (7) are provided at both ends of the left side case (2) and the right side case (5), and that the connection blocks (7) are movably connected with handles (6).

4. A portable fire fighting air foam gun as defined in claim 2, wherein the right side box (5) is provided at both front and rear ends with pressing rods (9), and both ends of the pressing rods (9) penetrate the upper end of the right side box (5) and are connected with the hanging frame (18), and the pressing rods (9) are located in front of the third link (4) and do not contact with the third link (4).

5. A portable fire fighting air foam gun according to claim 1, characterized in that the placement tank (12) is of a cylindrical structure, and the bottom end of the placement tank (12) is provided with a rectangular slot (14), and the circle center top of the placement tank (12) and the center point of the gap (10) are on the same horizontal line.

6. A portable fire fighting air foam gun as defined in claim 1, characterized in that the top of the air foam gun (19) is pinned with a handle (1), the bottom center of the air foam gun (19) is provided with a handle (20), and the end of the air foam gun (19) is symmetrically provided with a set of blocks (21).

7. A portable fire fighting air foam gun as defined in claim 6, characterized in that the diameter of the foam gun (19) is equal to the diameter of the placement groove (12), the volume of the handle (20) is equal to the volume of the rectangular groove (14), and the width of the handle (1) is equal to the opening width of the notch (10).