CN220142480U

CN220142480U - Pulse afterfire cleaner

Info

Publication number: CN220142480U
Application number: CN202320361685.7U
Authority: CN
Inventors: 杨维东; 于文男; 马树茂; 汪少东; 郝英杰
Original assignee: BEIJING JIUZHOU SHANGYANG TECHNOLOGY CO LTD
Current assignee: BEIJING JIUZHOU SHANGYANG TECHNOLOGY CO LTD
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-12-08
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a pulse residual fire cleaner, which comprises a first water pipe, wherein the first water pipe is provided with a first end and a second end, the first end is detachably connected with an external water inlet device, the second end is movably connected with a water spraying piece, the water spraying piece is provided with a third end and a fourth end, the fourth end is in a pointed design, the third end is provided with a water inlet groove matched with the second end, a plurality of water spraying holes are uniformly formed in the outer part of the water spraying piece, the water spraying holes are communicated with the water inlet groove, when the pulse residual fire cleaner is used, water or flame retardant with pressure is provided by the external water inlet device, enters the first water pipe and is sprayed outwards from the water spraying holes through the water inlet groove, when underground fire is treated, a user only needs to take the device through the pointed design of the fourth end of the water spraying piece, the device can be quickly and conveniently inserted into the ground to treat the underground fire in time, and the device is simple in structure and convenient to operate.

Description

Pulse afterfire cleaner

Technical Field

The present disclosure relates to the field of fire extinguishing apparatus technology, and in particular to a pulse afterfire cleaner.

Background

Forest underground fires mostly occur in arid and high-temperature areas, are different from other forest fires, burn below the ground surface, slowly spread, cannot observe flames on the ground surface, and release a large amount of gas;

the prior patent document with the patent number of CN108528725A discloses an unmanned aerial vehicle capable of extinguishing forest underground fires, which is characterized in that the forest underground fires are monitored and sensed in real time by carrying a thermal infrared camera on the unmanned aerial vehicle, when the thermal infrared camera monitors and senses the forest underground fires, the forest underground fires can be accurately positioned through a GPS positioning device, then a controller starts a spray pump and an automatic winding and unwinding pipe device, the automatic winding and unwinding pipe device can put a hose at a proper position above the underground fires, and the spray pump pumps high-efficiency fire extinguishing agent in a water storage tank to clean the underground fires;

however, the device can only place the hose above the underground fire, and can not go deep into the underground to perform more efficient fire extinguishing, so we propose a pulse afterfire cleaner.

Disclosure of Invention

In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a pulse after fire cleaner.

In a first aspect, the present utility model provides a pulse after fire cleaner comprising:

the first water delivery pipe is hollow, a first water inlet space is formed in the first water delivery pipe, two ends of the first water delivery pipe are respectively provided with a first end and a second end, the first end and the second end are communicated with the first water inlet space, and the first end is detachably connected with an external water inlet device;

the water spraying piece is movably arranged at the second end and is provided with a third end and a fourth end, the third end is provided with a second water inlet space, the second water inlet space is communicated with the first water inlet space, and the fourth end is a pointed end and is used for being inserted into the ground;

a handle and a water inlet switch are arranged on the first water pipe; the water spraying part comprises a plurality of water spraying holes which are uniformly formed along the direction from the third end to the fourth end, and the water spraying holes are communicated with the second water inlet space.

According to the technical scheme provided by the embodiment of the utility model, the third end is provided with the water inlet groove, the second water inlet space is formed in the water inlet groove, the outer wall of the water spraying piece is provided with at least one limiting piece, and one end, close to the water spraying piece, of the limiting piece extends into the water inlet groove and is provided with a locking assembly.

According to the technical scheme provided by the embodiment of the utility model, the locking assembly comprises a sliding block, the sliding block is fixedly arranged at one end of the limiting piece, which is positioned in the water inlet groove, a movable opening is formed in the sliding block in a penetrating manner, and two locking blocks are symmetrically arranged in the movable opening;

the locking assembly further comprises a first elastic piece, wherein the first elastic piece is arranged in the movable opening, and two ends of the first elastic piece are fixedly connected with the side walls, close to the two locking blocks, of the locking assembly respectively.

According to the technical scheme provided by the embodiment of the utility model, the limiting piece is internally provided with the groove, the groove is communicated with the movable port, the two opposite side walls of the limiting piece are provided with holes, and the holes are communicated with the groove;

the two locking blocks are respectively provided with a connecting piece, one ends of the two connecting pieces, which are far away from the locking blocks, extend into the grooves, and pressing pieces are arranged, and the two pressing pieces respectively penetrate through the two holes in a movable way and extend to the outside of the limiting piece; and a second elastic piece is further arranged in the groove, and two ends of the second elastic piece are fixedly connected with two side walls, away from the connecting pieces, respectively.

According to the technical scheme provided by the embodiment of the utility model, the outer wall of the first water pipe is symmetrically provided with two sliding grooves along the axis, the sliding grooves are matched with the sliding blocks, the two opposite inner walls of the sliding grooves are uniformly provided with a plurality of clamping grooves, and the clamping grooves are used for accommodating the locking blocks.

According to the technical scheme provided by the embodiment of the utility model, the side wall of the locking block close to the fourth end is provided with an inclined surface, and inclined surface extension lines of the two locking blocks form an included angle with an opening facing away from the fourth end.

According to the technical scheme provided by the embodiment of the utility model, the included angle between the axis of the water spraying hole and the axis of the first water conveying pipe, which is formed by the opening towards the fourth end, is sequentially increased along a plurality of included angles from the fourth end to the third end, and is smaller than 90 degrees.

In summary, the technical scheme specifically discloses a pulse residual fire cleaner, which comprises a first water pipe, wherein the first water pipe has a preset size, so that a user can conveniently take the pulse residual fire cleaner, the first water pipe is hollow, a first water inlet space is formed by the first water pipe, the first water pipe is provided with a first end and a second end, the first end is detachably connected with an external water inlet device and is used for providing pressure for external water or fire retardants and conveying the external water or fire retardants into the first water inlet space, the second end is movably provided with a water spraying piece, the water spraying piece is provided with a third end and a fourth end, the third end is provided with a water inlet groove, a second water inlet space is formed in the water inlet groove, the water inlet groove is matched with the second end, the external water or fire retardants can enter the second water inlet space, a plurality of rows of water spraying parts are uniformly arranged on the outer wall of the water spraying piece, the water spraying parts comprise a plurality of water spraying holes, the water spraying holes are communicated with the second water inlet space, the external water or fire retardants can be sprayed outwards from the water spraying holes, and the water spraying parts can cover fire areas, and thus the fire extinguishing effect is achieved;

the fourth end of the water spraying piece is provided with a pointed end, when the underground fire is treated, a user can hold the device to insert the fourth end into the ground, so that the aim of extinguishing the underground fire is fulfilled, the design of the pointed end of the fourth end can facilitate the use of the device to be inserted into the ground in a quick and labor-saving manner, the use is convenient, the discovered underground fire can be treated in time, and the time and labor are saved.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a pulse train cleaner.

FIG. 2 is a schematic cross-sectional view of a pulse train cleaner.

Fig. 3 is a schematic diagram of a limiting member structure.

Fig. 4 is a schematic view of a locking assembly.

Reference numerals in the drawings: 1. a first water pipe; 2. a water spraying member; 3. a water spraying hole; 4. a water inlet tank; 5. a limiting piece; 6. a slide block; 7. a locking block; 8. a first elastic member; 9. a pressing member; 10. a second elastic member; 11. a chute; 12. a clamping groove; 13. and a connecting piece.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

Referring to the schematic structural diagram of the pulse remaining fire cleaner shown in fig. 1, the pulse remaining fire cleaner comprises a first water pipe 1, wherein the first water pipe 1 can be made of stainless steel hard pipes, is matched with the height of a user, is convenient for the user to take, and is flexible and convenient to operate;

the two ends of the first water delivery pipe 1 are respectively provided with a first end and a second end, the first water delivery pipe 1 is hollow, a first water inlet space is formed by the first water delivery pipe 1, the first end and the second end are both communicated with the first water inlet space, and the external water inlet device is detachably arranged at the first end;

the external water inlet device optionally comprises a water storage barrel with a backpack type pulse air pressure spray gun, wherein water or flame retardant used for extinguishing fire is filled in the water storage barrel, and a pressure device used for providing pressure for the water or flame retardant in the water storage barrel is arranged on the water storage barrel, wherein the backpack type pulse air pressure spray gun and the water storage barrel are both in the prior art and are not described in detail herein; the external water inlet device also comprises a second water pipe, one end of the second water pipe is connected with the water storage barrel, the other end of the second water pipe is detachably connected with the first end of the first water pipe 1, and water or flame retardant with pressure can enter a first water inlet space of the first water pipe 1 from the second water pipe;

the handle and the switch of intaking all set up on first raceway 1, and the handle facilitates the use personnel to the device use of taking, and the switch of intaking is connected with the valve that sets up inside first raceway 1 for open or close the passageway that water or fire retardant passed through first water space, wherein handle and the switch of intaking all belong to prior art, do not make redundant description here.

As shown in fig. 1, the water spraying device further comprises a water spraying piece 2, the water spraying piece 2 is movably arranged at the second end of the first water conveying pipe 1, the water spraying piece 2 is provided with a third end and a fourth end, the water inlet tank 4 is arranged at the third end, the water inlet tank 4 is matched with the second end, a second water inlet space is formed inside the water inlet tank 4, the second water inlet space is communicated with the first water inlet space, and water or flame retardant can enter the second water inlet space from the first water inlet space;

the fourth end is a pointed end, in the embodiment, the structure of the water spraying piece 2 is a conical structure, when a user holds the device by hand, the water spraying piece 2 is conveniently and rapidly inserted into the ground through the structure, so that underground fire is conveniently extinguished, meanwhile, as the fourth end is not communicated with the second water inlet space, soil can be effectively blocked in the process of inserting the device into the ground, and the soil is not blocked to sprayed water or flame retardant; meanwhile, when the fire extinguishing work is performed, the size of water flow and the size of water quantity can be conveniently observed through the tip design at the fourth end, and when water or flame retardant is about to be used up, a user is conveniently reminded to supplement the fire extinguishing work in time, so that the continuous fire extinguishing work is facilitated.

As shown in fig. 2, a plurality of water spraying parts are circumferentially and uniformly arranged on the outer wall of the water spraying piece 2, each water spraying part comprises a plurality of water spraying holes 3 uniformly arranged along the direction from the third end to the fourth end, the water spraying holes 3 are communicated with the second water inlet space, an included angle with an opening facing the fourth end is formed between the axis of the water spraying holes 3 and the axis of the first water conveying pipe 1, and the included angles arranged along the direction from the fourth end to the third end are sequentially increased and smaller than 90 degrees, so that when water or fire retardant is sprayed from the water spraying holes 3 to the outside in the second water inlet space, the water or fire retardant sprayed from each water spraying part forms a fish fin shape, so that the water or fire retardant can better cover a fire starting area, and fire can be controlled and extinguished better.

As shown in fig. 2, two limiting members 5 are symmetrically arranged on the outer wall of the water spraying member 2, one end of the limiting member 5, which is close to the water spraying member 2, extends into the water inlet tank 4, and a locking assembly is arranged at the end, and the limiting member 5 can limit the insertion depth when a user inserts the device into the ground by being arranged on the water spraying member 2.

As shown in fig. 2 to 4, the locking assembly comprises a sliding block 6, the sliding block 6 is fixedly arranged at one end of a limiting piece 5 positioned in a water inlet tank 4, a movable opening is formed in the sliding block 6 in a penetrating manner along the direction perpendicular to the axis of a first water pipe 1, a groove is formed in the limiting piece 5 and is communicated with the movable opening, two locking blocks 7 are symmetrically and movably arranged in the movable opening, the locking blocks 7 can stretch into the movable opening, a first elastic piece 8 is arranged in the movable opening, and two ends of the first elastic piece 8 are fixedly connected with side walls, close to the two locking blocks 7, respectively;

the first elastic member 8 is of the type, for example: a spring;

two holes are respectively formed in two opposite side walls of the limiting piece 5, the holes are communicated with the groove, two connecting pieces 13 are movably arranged in the groove, the two connecting pieces 13 are respectively arranged on the two locking blocks 7, the pressing pieces 9 are fixedly arranged at one ends of the connecting pieces 13 far away from the locking pieces 7, the two pressing pieces 9 are respectively located on the side walls of the two connecting pieces 13 far away from each other, the two pressing pieces 9 respectively movably penetrate through the two holes to extend to the outside of the limiting piece 5, the second elastic piece 10 is arranged in the groove, and two ends of the second elastic piece 10 are respectively fixedly connected with the side walls of the two connecting pieces 13 close to each other.

As shown in fig. 2 and 3, two sliding grooves 11 are symmetrically formed on the outer wall of the first water pipe 1, the two sliding grooves 11 are arranged close to the second end, the two sliding grooves 11 are respectively corresponding to the two sliding blocks 6, the sliding grooves 11 are matched with the sliding blocks 6, a plurality of clamping grooves 12 are uniformly formed on the two opposite inner walls of the sliding grooves 11, and the clamping grooves 12 can accommodate the locking blocks 7;

the side wall of the locking block 7 close to the fourth end is provided with an inclined surface, and inclined surface extension lines of the two locking blocks 7 form an included angle with an opening facing away from the fourth end.

Working principle: when the device is used, the first end of the first water pipe 1 is connected with the second water pipe of the external water inlet device, a user holds the device through an operation handle, water or fire retardant with pressure is provided through the external water inlet device, then the water flow passage is opened by the staff through the water inlet switch, so that the water or fire retardant with pressure enters the first water inlet space and the second water inlet space from the external water inlet device and is sprayed outwards from the water spraying hole 3, the fire area can be well covered by the fin-shaped water flow, and when the fire on the ground is met, the fire can be effectively controlled and extinguished, and the operation is convenient;

when the underground fire needs to be extinguished, a user holds the device, the device can be quickly and labor-saving inserted into the ground through the tip design at the fourth end and the first water delivery pipe 1 matched with the height of the user, and water or flame retardant sprayed from the water spraying holes 3 can effectively extinguish the underground fire;

through setting up of locating part 5 and locking assembly, when needing to lengthen the depth that the device inserts underground, through pushing the locating part 5 to being close to the fourth end direction, because the inclined plane setting of locking piece 7, when pushing the locating part 5, the inner wall of draw-in groove 12 can extrude each other with the inclined plane of locking piece 7, make locking piece 7 shrink to the inside of the movable mouth, until locking piece 7 moves to the next draw-in groove 12, under the elastic force of first elastic member 8, make locking piece 7 reset, the joint is in draw-in groove 12 again, therefore, can be convenient to adjust the position of water spray 2 on first raceway 1, in order to change the depth that the device inserts underground, simultaneously, locating part 5 sets up and conveniently carries out the limit to the device, locating part 5 contacts with the ground, can avoid the device too much to insert underground;

when needing to withdraw water spray 2, through pressing piece 9, make pressing piece 9 shrink to the recess in, extrude second elastic component 10, at this moment through the driving effect of connecting piece 13 for locking piece 7 shrink to the activity is intraoral, later to being close to third end direction pulling locating part 5, until withdrawing water spray 2, unclamp pressing piece 9 again, under the elasticity effect of first elastic component 8 and second elastic component 10, pressing piece 9 and locking piece 7 reset, locking piece 7 joint again in draw-in groove 12, and is simple in structure, convenient operation.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. Pulse after fire clearance ware, its characterized in that includes:

the water inlet device comprises a first water conveying pipe (1), wherein the first water conveying pipe (1) is hollow, a first water inlet space is formed in the first water conveying pipe (1), a first end and a second end are respectively arranged at two ends of the first water conveying pipe (1), the first end and the second end are communicated with the first water inlet space, and an external water inlet device is detachably connected to the first end;

the water spraying piece (2) is movably arranged at the second end, the water spraying piece (2) is provided with a third end and a fourth end, the third end is provided with a second water inlet space, the second water inlet space is communicated with the first water inlet space, and the fourth end is a pointed end and is used for being inserted into the ground;

a handle and a water inlet switch are arranged on the first water delivery pipe (1); a plurality of rows of water spraying parts are uniformly arranged on the periphery of the outer wall of the water spraying piece (2), each water spraying part comprises a plurality of water spraying holes (3) uniformly arranged along the direction from the third end to the fourth end, and the water spraying holes (3) are communicated with the second water inlet space;

the third end is provided with a water inlet groove (4), the second water inlet space is formed inside the water inlet groove (4), the outer wall of the water spraying piece (2) is provided with at least one limiting piece (5), and one end, close to the water spraying piece (2), of the limiting piece (5) extends into the water inlet groove (4) and is provided with a locking assembly;

the locking assembly comprises a sliding block (6), the sliding block (6) is fixedly arranged at one end of the limiting piece (5) positioned in the water inlet groove (4), a movable opening is formed in the sliding block (6) in a penetrating mode, and two locking blocks (7) are symmetrically arranged in the movable opening;

the locking assembly further comprises a first elastic piece (8), wherein the first elastic piece (8) is arranged in the movable opening, and two ends of the first elastic piece are fixedly connected with the side walls, close to the two locking blocks (7), of the locking piece respectively;

at least one chute (11) is formed in the outer wall of the first water conveying pipe (1), the chute (11) is matched with the sliding block (6), a plurality of clamping grooves (12) are uniformly formed in the two opposite inner walls of the chute (11), and the clamping grooves (12) are used for accommodating the locking blocks (7).

2. The pulse residual fire cleaner according to claim 1, wherein a groove is formed in the limiting piece (5), the groove is communicated with the movable port, holes are formed in two opposite side walls of the limiting piece (5), and the holes are communicated with the groove;

the two locking blocks (7) are provided with connecting pieces (13), one ends of the two connecting pieces (13) far away from the locking blocks (7) extend into the grooves, pressing pieces (9) are arranged, and the two pressing pieces (9) respectively penetrate through the two holes in a movable mode and extend to the outside of the limiting piece (5); the groove is internally provided with a second elastic piece (10), and two ends of the second elastic piece (10) are fixedly connected with the side walls of the two connecting pieces (13) which are far away from each other respectively.

3. The pulse after fire cleaner according to claim 2, characterized in that the side walls of the locking blocks (7) close to the fourth end are provided as inclined surfaces, and that the inclined surface extension lines of the two locking blocks (7) form an angle with an opening facing away from the fourth end.

4. The pulse train fire cleaner according to claim 1, wherein the axis of the water jet (3) and the axis of the first water pipe (1) form an angle with the opening towards the fourth end, and the angles of the angles along the fourth end to the third end increase in sequence and are smaller than 90 °.