CN116672639A - Fire-fighting lance with spray cooling and puncture functions - Google Patents
Fire-fighting lance with spray cooling and puncture functions Download PDFInfo
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- CN116672639A CN116672639A CN202310820092.7A CN202310820092A CN116672639A CN 116672639 A CN116672639 A CN 116672639A CN 202310820092 A CN202310820092 A CN 202310820092A CN 116672639 A CN116672639 A CN 116672639A
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- wall
- fixedly connected
- groove
- fire
- cooling
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- 239000007921 spray Substances 0.000 title claims abstract description 82
- 238000001816 cooling Methods 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims description 28
- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 239000008233 hard water Substances 0.000 claims 3
- 230000035515 penetration Effects 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 17
- 230000005389 magnetism Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000001629 suppression Effects 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/22—Nozzles specially adapted for fire-extinguishing specially adapted for piercing walls, heaped materials, or the like
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a fire-fighting lance with spray cooling and puncture functions, and relates to the technical field of fire-fighting rescue. Through with screwed joint screw thread telescopic inside time, anticreep subassembly is fixed with coupling assembling, the unstable problem of connection when having avoided not hard up between screwed joint and the screwed sleeve, avoid fire gun head long-time high pressure water spray probably to lead to the risk that breaks away from both to appear, avoid causing the injury to the fire fighter, improve the security performance, puncture head subassembly and cooling shower nozzle subassembly are fixed with water supply hard tube through screwed sleeve and coupling assembling respectively, fast assembly becomes puncture squirt or cooling squirt, puncture head subassembly is used for solid smoldering such as cotton buttress, stack of grains and enclosure space, possess two kinds of fire extinguishing modes, satisfy all kinds of vehicle chassis conflagration and put out and new energy vehicle battery conflagration cooling etc. functions, easy and simple to handle, alleviate operating personnel and use operating pressure, promote action efficiency.
Description
Technical Field
The invention relates to the technical field of fire rescue, in particular to a fire-fighting lance with spray cooling and puncture functions.
Background
Fire-fighting lance is one of the comparatively common fire-extinguishing tools, can spray intensive water flow with its fire hose or fire-fighting truck connection in putting out a fire, and common fire-fighting lance has two kinds of direct current squirts and spraying squirts, no matter what kind of squirt, all realizes locking connection through the fire-fighting lance knot between squirt and the hosepipe. The vehicle chassis fires, especially new energy vehicle chassis fires after needing a large amount of water to put out a fire and cool, but general fire-fighting lance is limited because of the angle, can't strike the fire accurately, cover the cooling vehicle chassis entirely, and the vehicle chassis cooling device that has already put into use at present, the volume is too big, neither convenient to operate, also wasted the limited valuable equipment case space of fire engine, and adopt the spray cooling shower nozzle of fire-fighting lance of spray cooling and puncture function, and in cotton stack, grain stack etc. solid smoldering and enclosure space conflagration are the special occasion conflagration that conventional fire-fighting lance was difficult to spread, need break open or puncture near the fire position at first, then put out a fire and spray the operation.
The fire-fighting lance disclosed in the chinese patent CN206950517U can be provided with fire-fighting lance which can be rapidly extended into the stacked solid materials and spray fire extinguishing agent, so as to effectively reduce the internal temperature of the ignited solid materials, reduce the fire-extinguishing difficulty and improve the fire-extinguishing efficiency, however, the following problems are also existed in the use:
because the existing puncture water gun in the existing equipment market has single function, the device cannot be used for extinguishing and cooling the fire of the vehicle chassis, and the innovative vehicle chassis cooling device in each place has larger volume, can meet the requirements of the fire-extinguishing rescue site, but has huge volume and weighing weight, is inconvenient for carrying a fire-fighting truck and carrying the fire-extinguishing rescue site, and affects the rescue efficiency;
and traditional fire gun is detained and is adopted the threaded connected mode of screwing up to carry out fixed connection, and this kind of connected mode can't guarantee the reliability of connection after the screw wearing and tearing, and the long-time high pressure water spray of fire gun head probably leads to both to appear breaking away from the risk, causes the injury to the fireman.
Disclosure of Invention
The invention aims to provide a fire-fighting lance with spray cooling and puncture functions, which solves the technical problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a fire-fighting lance with spray cooling and puncture function, includes the water supply hard tube, one side fixedly connected with screwed joint of water supply hard tube, one side fixedly connected with anticreep subassembly of screwed joint keeping away from the water supply hard tube, concave groove has been seted up to one side that the water supply hard tube is close to screwed joint, the inside in concave groove is provided with the sealing washer, screwed joint's outer wall threaded connection has threaded sleeve, one side fixedly connected with coupling assembling of threaded sleeve, one side that coupling assembling was kept away from to threaded sleeve and the outer wall laminating of sealing washer, threaded sleeve's one side is through the coupling assembling fixedly connected with puncture head subassembly of setting.
The anti-drop subassembly includes the connector, one side of connector and one side fixed connection of screwed joint, and the connector is cavity tubular structure, one side outer wall fixedly connected with annular baffle of connector, annular groove has been seted up to one side of annular baffle, protruding type ring channel has been seted up to one side outer wall of connector, one side circulation of protruding type ring channel has concave type ring channel.
The connecting assembly comprises a connecting ring, a cross groove is formed in one side of the connecting ring, a sliding block is slidably connected to one side inner wall of the cross groove, a sliding barrel is fixedly connected to the inside of the sliding block, the outer wall of the sliding barrel is slidably connected with the inner wall of the cross groove, a telescopic spring is fixedly connected to the inner wall of the sliding barrel, a sliding column is fixedly connected to the bottom of the telescopic spring, the size of the sliding column is matched with the sizes of the convex annular groove and the concave annular groove respectively, the outer wall of the sliding column is slidably connected with the inner wall of the convex annular groove and the concave annular groove, a limit collar is sleeved on the outer wall of the sliding column, a sliding groove is formed in one side of the connecting ring and is positioned below the cross groove, a sliding plate is slidably connected to the inner wall of the sliding groove, a rubber cushion block is fixedly connected to one side of the sliding plate, and one side outer wall of the rubber cushion block is mutually attached to one side inner wall of the annular groove.
Another object of the invention is: the fire extinguishing device has two fire extinguishing modes, can meet the functions of extinguishing various vehicle chassis fires, cooling new energy vehicle battery fires and the like, is simple and convenient to operate, can effectively improve action efficiency while relieving operating pressure of operators, and therefore, the invention simultaneously provides the following technical scheme on the basis of the technical scheme:
preferably, the puncture head assembly comprises a connecting pipe, a first water spraying hole is uniformly formed in one side of the connecting pipe, a conical puncture head is fixedly connected to one side of the connecting pipe, the other side of the connecting pipe is fixedly connected with one side of the connecting ring, and a second water spraying hole is uniformly formed in the conical puncture head.
Preferably, one side of the threaded sleeve is fixedly connected with a cooling spray head assembly through a connecting assembly.
Preferably, the cooling spray head assembly comprises a cooling water pipe, one side outer wall of the cooling water pipe is fixedly connected with a large spray head, the number of the large spray heads is three, the distance between the large spray heads is 50cm, the large spray heads are fixedly connected with small spray heads and a center spray head, the number of the small spray heads is six, the small spray heads are uniformly distributed around in forty-five degrees, the center spray head is located at the center of the six small spray heads, the aperture of each small spray head and the aperture of the center spray head are 2.8mm, one side outer wall of the cooling water pipe is fixedly connected with one side of a connecting ring, a first row of holes and a second row of holes are uniformly formed in side walls of two sides of the cooling water pipe, the distance between the first row of holes and the second row of holes are 20cm, the first row of holes and the ground are 15-20 degrees, and the second row of holes and the ground are 20-25 degrees.
Preferably, the arc wall has been seted up to one side outer wall of condenser tube, one side inner wall fixedly connected with buffer spring of arc wall, one side fixedly connected with arc cushion of arc wall is kept away from to buffer spring, one side fixedly connected with rubber block of arc wall, one side outer wall and one side fixedly connected with of rubber block of arc cushion.
Preferably, the quick male connector is arranged on the water supply hard pipe, a limiting ring is hinged to the outer wall of one side of the water supply hard pipe, the number of the limiting rings is two, and the two limiting rings are arranged in a mirror image mode by taking the axis of the water supply hard pipe as an axis.
Preferably, a magnetic attraction block is fixedly connected to the outer wall of one side of the limiting ring, and the outer wall of one side of the magnetic attraction block is magnetically attracted with the inner wall of one side of the magnetic attraction groove.
Preferably, the inserting groove is formed in one side inner wall of the magnetic attraction groove, a reset spring is fixedly connected to one side inner wall of the inserting groove, an arc-shaped clamping block is fixedly connected to one side of the reset spring, an arc-shaped clamping groove is formed in one side outer wall of the magnetic attraction block, and one side outer wall of the arc-shaped clamping block is mutually clamped with one side inner wall of the arc-shaped clamping groove.
Compared with the related art, the fire-fighting lance with the spray cooling and piercing functions has the following beneficial effects:
1. the invention provides a fire-fighting lance with spray cooling and puncture functions, when a threaded joint is screwed into a threaded sleeve, a connector is gradually close to a connecting ring, a sliding column moves into a convex annular groove, and the sliding column conveniently slides along the inner wall of the convex annular groove until the sliding column slides into a concave annular groove when the connector rotates, at the moment, the sliding cylinder conveniently slides along the inner wall of a cross groove, a sliding plate slides along the inner wall of the sliding groove, a limiting collar synchronously moves, namely synchronously moves with the sliding column in the limiting collar, the sliding plate and a rubber cushion block move to be mutually attached to the inner wall of the annular groove, a certain limiting effect is achieved, namely the connector is fixed with the connecting ring, the problem of unstable connection when the threaded joint and the threaded sleeve are loosened is avoided, the reliability of connection is ensured, the risk that the two are separated due to long-time high-pressure water spraying of the fire-fighting lance head is avoided, the fire fighter is prevented from being hurt, and the safety performance is improved.
2. The invention provides a fire-fighting lance with spray cooling and puncture functions, which is connected and fixed with a water supply hard pipe through a threaded sleeve and a connecting component, is convenient to quickly assemble into a puncture lance through changing components, is connected and fixed with the water supply hard pipe through the threaded sleeve and the connecting component, is convenient to quickly assemble into a cooling lance through changing components, is used for smoldering solids such as cotton stacks, straw stacks, grain stacks and the like and is a closed space, the portable space is greatly saved, the fire-fighting lance has the advantages of small volume and light weight, is favorable for on-site operation, has two fire-fighting modes, can meet the functions of fire suppression of various vehicle chassis, fire cooling of new energy vehicle batteries and the like, is simple and convenient to operate, and can effectively improve the action efficiency while relieving the use operation pressure of operators.
3. The invention provides a fire-fighting lance with spray cooling and puncture functions, when the fire-fighting lance is placed on the ground through a cooling water pipe, one side of an arc-shaped cushion block is attached to the ground to be placed, so that the cooling water pipe is prevented from being directly contacted with the ground, and a part of vibration sense can be buffered through the elasticity of a rubber block and a buffer spring, and when the arc-shaped cushion block is placed on the ground or in a carriage, the fire-fighting lance is more stable and not easy to roll compared with the way that a round pipe body is directly placed, the fire-fighting lance has better use effect, is convenient for a user to hold by two hands through the arranged limiting ring, is convenient for the connection between a water supply hard pipe and a threaded sleeve, and is arranged in a mirror image mode to facilitate the stable placement of the water supply hard pipe.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
FIG. 1 is a structural exploded view of the junction of the piercing fitment of the present invention and a water supply wand;
FIG. 2 is a structural exploded view of the junction of the cooling showerhead assembly of the present invention and a water supply hard tube;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the piercing head assembly of the present invention;
FIG. 5 is a schematic view of a cooling showerhead assembly of the present invention;
FIG. 6 is a partial cross-sectional view of the structure of the present invention;
FIG. 7 is a schematic view of the structure of the anti-disengaging assembly and the connecting assembly of the present invention;
FIG. 8 is a top plan view of the connection assembly of the present invention;
FIG. 9 is a schematic view of the structure of the arc-shaped pad of the present invention;
FIG. 10 is a cross-sectional view of a cooling water pipe structure of the present invention;
FIG. 11 is a schematic view of a stop collar of the present invention;
FIG. 12 is a top view of a stop collar structure of the present invention;
fig. 13 is an enlarged schematic view of the structure at B in fig. 12 according to the present invention.
In the figure: 1. a water supply hard pipe; 2. a threaded joint; 3. an anti-drop assembly; 301. a connector; 302. an annular baffle; 303. an annular groove; 304. a convex annular groove; 305. a concave annular groove; 4. a concave groove; 5. a seal ring; 6. a puncture head assembly; 601. a connecting pipe; 602. a first water spraying hole; 603. a conical piercing head; 604. a water spraying hole II; 7. a threaded sleeve; 8. cooling the spray head assembly; 801. a cooling water pipe; 802. a large spray head; 803. a small spray head; 804. a central spray head; 805. a first row of holes; 806. a second row of holes; 9. a connection assembly; 901. a connecting ring; 902. a cross groove; 903. a sliding block; 904. a sliding cylinder; 905. a telescopic spring; 906. a sliding column; 907. a limit collar; 908. a sliding plate; 909. a rubber cushion block; 910. a sliding groove; 10. a limiting ring; 11. an arc-shaped groove; 12. a buffer spring; 13. arc cushion blocks; 14. a rubber block; 15. a magnetic suction block; 16. a magnetic attraction groove; 17. a plug-in groove; 18. a return spring; 19. an arc-shaped clamping block; 20. an arc-shaped clamping groove.
Detailed Description
Embodiment one:
referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a fire-fighting lance with spray cooling and puncture function, including water supply hard tube 1, be provided with quick male connection mouth on the water supply hard tube 1, wherein, quick male connection mouth can be used to connect the play water hosepipe of fire engine, should use with the water maker cooperation, one side fixedly connected with screwed joint 2 of water supply hard tube 1, one side fixedly connected with anticreep subassembly 3 of screwed joint 2 keeping away from water supply hard tube 1, concave groove 4 has been seted up to one side that water supply hard tube 1 is close to screwed joint 2, the inside of concave groove 4 is provided with sealing washer 5, the outer wall threaded connection of screwed joint 2 has screwed sleeve 7, one side fixedly connected with coupling assembling 9 of screwed sleeve 7, one side that screwed sleeve 7 kept away from coupling assembling 9 and the outer wall laminating of sealing washer 5, wherein, the setting of sealing washer 5 is in order to improve the leakproofness between screwed sleeve 7 and the screwed joint 2, one side of screwed sleeve 7 is through the coupling assembling 9 fixedly connected with puncture head subassembly 6 of setting up.
The anticreep subassembly 3 includes connector 301, and one side of connector 301 and one side fixed connection of screwed joint 2, and connector 301 is cavity tubular structure, and wherein, screwed joint 2 and connector 301 fixed connection are for convenient fixed, and cavity tubular structure makes things convenient for the circulation of water, and one side outer wall fixedly connected with annular baffle 302 of connector 301, annular groove 303 has been seted up to one side of annular baffle 302, and protruding ring channel 304 has been seted up to one side outer wall of connector 301, and one side circulation of protruding ring channel 304 has concave ring channel 305.
The connection assembly 9 comprises a connection ring 901, a cross groove 902 is formed in one side of the connection ring 901, a sliding block 903 is slidably connected to one side inner wall of the cross groove 902, a sliding cylinder 904 is fixedly connected to the inside of the sliding block 903, the outer wall of the sliding cylinder 904 is slidably connected to the inner wall of the cross groove 902, the sliding cylinder 904 conveniently slides along the inner wall of the cross groove 902, a telescopic spring 905 is fixedly connected to the inner wall of the sliding cylinder 904, a sliding column 906 is fixedly connected to the bottom of the telescopic spring 905, the size of the sliding column 906 is matched with the sizes of the convex annular groove 304 and the concave annular groove 305 respectively, the outer wall of the sliding column 906 is slidably connected with the inner walls of the convex annular groove 304 and the concave annular groove 305, the sliding column 906 conveniently slides along the inner walls of the convex annular groove 304 and the concave annular groove 305, a limit collar 907 is sleeved on the outer wall of the sliding column 906, a sliding plate 908 is fixedly connected to one side of the connection ring 901 and is arranged below the cross groove 902, the sliding plate 908 is fixedly connected to the limit collar 907, the sliding plate 908 is fixedly connected to the inner wall of the sliding groove 910, when the sliding plate 908 slides along the inner wall of the sliding groove 910, namely, the limit collar 907 is fixedly connected to the inner wall of the annular groove is in a groove 907, and the limit collar is fixedly connected to the inner wall of the annular groove side of the connection ring groove, namely, the limit collar is fixedly connected to the annular groove and the limit collar is fixedly connected to the inner wall of the annular groove and the annular groove, and the limit spacer body, and the limit collar is fixedly connected to the limit spacer body, and the limit spacer body.
In this embodiment, when screwing the threaded joint 2 into the threaded sleeve 7, the connector 301 gradually approaches the connecting ring 901, at this time, one side outer wall of the sliding column 906 contacts with one side outer wall of the connector 301, the expansion spring 905 is in a squeezed state, as the threaded joint 2 and the threaded sleeve 7 are connected, the connector 301 rotates along with it, i.e. the convex annular groove 304 and the concave annular groove 305 rotate along with it, until the positions of the sliding column 906 correspond to each other, the sliding column 906 moves into the convex annular groove 304, and the sliding column 906 slides along the inner wall of the convex annular groove 304 when the connector 301 rotates, until sliding into the concave annular groove 305, at this time, the sliding column 904 slides along the inner wall of the cross groove 902, the sliding plate 908 slides along the inner wall of the sliding groove 910, the limit collar synchronously moves, i.e. moves synchronously with the sliding column 906 in the limit collar 907, the sliding plate 908 and the rubber pad 909 are mutually attached to the inner wall of the annular groove 303, a certain limit function is achieved, i.e. the connector 301 is fixed with the connecting ring 901, the problem that the loose joint 2 and the threaded sleeve 7 is not firmly connected is guaranteed, the fire-fighting gun is prevented from being damaged, and the high-safety fire-fighting performance is avoided;
the puncture head assembly 6 is connected and fixed with the water supply hard tube 1 through the threaded sleeve 7 and the connecting assembly 9, a puncture water gun is conveniently and quickly assembled through replacement parts, the cooling spray head assembly 8 is connected and fixed with the water supply hard tube 1 through the threaded sleeve 7 and the connecting assembly 9, a cooling water gun is conveniently and quickly assembled through replacement parts, the puncture head assembly 6 is used for solid smoldering and closing spaces such as cotton stacks, hay stacks and grain stacks, the portable space is greatly saved, the device has the advantages of small size and light weight, the device is also beneficial to on-site operation, two fire extinguishing modes are provided, the functions of fire suppression of various vehicle chassis, fire cooling of new energy vehicle batteries and the like can be met, the operation is simple and convenient, and the action efficiency can be effectively improved while the operating pressure of operators is lightened.
Embodiment two:
referring to fig. 4-5, based on the first embodiment, the present invention provides a technical solution: puncture head subassembly 6 includes connecting pipe 601, water spray hole one 602 has evenly been seted up to one side of connecting pipe 601, one side fixedly connected with toper puncture head 603 of connecting pipe 601, the opposite side of connecting pipe 601 and one side fixed connection of go-between 901, wherein, go-between 901 is used for connecting fixed connecting pipe 601 and screw sleeve 7, evenly seted up water spray hole two 604 in the toper puncture head 603, wherein, puncture head subassembly 6 conveniently through changing the part, a puncture squirt of fast assembly, be used for solid smoldering such as cotton buttress, the stack of grains and enclosure space, very big saving is taken the space, and is small, light in weight's advantage has, still be favorable to on-the-spot operation, promote action efficiency, promote action security.
One side of the threaded sleeve 7 is fixedly connected with a cooling spray head assembly 8 through a connecting assembly 9, the cooling spray head assembly 8 comprises a cooling water pipe 801, one side outer wall of the cooling water pipe 801 is fixedly connected with a large spray head 802, the number of the large spray heads 802 is three, the distance between the three large spray heads 802 is 50cm, the large spray heads 802 are fixedly connected with small spray heads 803 and a center spray head 804, the number of the small spray heads 803 is six, the six small spray heads 803 are uniformly distributed around in forty-five-degree angles, the center spray head 804 is positioned at the center of the six small spray heads 803, the aperture of each small spray head 803 and the center spray head 804 is 2.8mm, the small spray heads 803 and the center spray head 804 are used for spraying mist water, one side outer wall of the cooling water pipe 801 is fixedly connected with one side of a connecting ring 901, the connecting ring 901 is used for connecting and fixing the cooling water pipe 801 and the threaded sleeve 7, the two side walls of the cooling water pipe 801 are uniformly provided with a first row of holes 805 and a second row of holes 806, the aperture sizes of the first row of holes 805 and the second row of holes 806 are 2mm, the distance between the first row of holes 805 and the second row of holes 806 is 20cm, wherein the first row of holes 805 and the second row of holes 806 are used for spraying straight water to the two sides of the ground respectively and increasing the cooling coverage area, the included angle between the first row of holes 805 and the ground is 15-20 degrees, the included angle between the second row of holes 806 and the ground is 20-25 degrees, the heights of the first row of holes 805 and the second row of holes 806 are higher than the horizontal line, namely, the positions shown by the broken lines in fig. 5 are further, the functions of the two rows of holes can ensure that the straight water spraying distance is more than the broken lines, the effect of one water gun can cover the area of a vehicle chassis can be achieved, the two rows of holes are mutually crossed in the axial direction instead of side by side, the two rows of holes can cover positions complementarily in the axial direction, so that the spraying effect is better.
In the embodiment, the connecting ring 901 is used for connecting and fixing the connecting pipe 601 and the threaded sleeve 7, the puncture head assembly 6 is connected and fixed with the water supply hard pipe 1 through the threaded sleeve 7 and the connecting assembly 9, so that a puncture water gun is conveniently and quickly assembled by replacing parts, the puncture head assembly 6 is used for smoldering solids such as cotton stacks, straw stacks, grain stacks and the like and a closed space, the carrying space is greatly saved, the advantages of small size and light weight are achieved, the on-site operation is facilitated, the action efficiency is improved, and the action safety is improved;
the cooling spray head assembly 8 is connected and fixed with the water supply hard pipe 1 through the threaded sleeve 7 and the connecting assembly 9, is convenient to replace parts, is quickly assembled into a cooling water gun, has small and portable size and weight, has two fire extinguishing modes, can meet the functions of fire suppression of various vehicle chassis, fire cooling of a new energy vehicle battery and the like, is simple and convenient to operate, and can effectively improve action efficiency when reducing operating pressure of operators.
Embodiment III:
referring to fig. 9-13, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: an arc groove 11 is formed in the outer wall of one side of the cooling water pipe 801, a buffer spring 12 is fixedly connected to the inner wall of one side of the arc groove 11, an arc cushion block 13 is fixedly connected to one side, away from the inner wall of the arc groove 11, of the buffer spring 12, a rubber block 14 is fixedly connected to one side of the arc cushion block 13, one side outer wall of the arc cushion block 13 is fixedly connected with one side of the rubber block 14, the cooling water pipe 801 is placed on the ground, one side of the arc cushion block 13 is attached to the ground, the cooling water pipe 801 is prevented from being directly contacted with the ground, and a part of vibration sense can be buffered through the rubber block 14 and the elasticity of the buffer spring 12.
The utility model provides a water supply hard tube 1's one side outer wall articulates there is spacing ring 10, the quantity of spacing ring 10 is two, two spacing rings 10 are the mirror image setting with the axle center of water supply hard tube 1, wherein, two spacing rings 10 that set up are convenient for the user to hold, and the mirror image setting is for the stable placing of convenient water supply hard tube 1, one side outer wall fixedly connected with magnetism of spacing ring 10 inhales the piece 15, one side outer wall of magnetism piece 15 and magnetism inhale one side inner wall magnetism of groove 16 mutually inhale, wherein, the magnetism is inhaled the piece 15 and is inhaled the laminating between the groove 16 and is convenient for magnetism and inhale fixedly, the grafting groove 17 has been seted up to one side inner wall of groove 16, one side inner wall fixedly connected with reset spring 18 of grafting groove 17, one side fixedly connected with arc fixture block 19 of reset spring 18, one side outer wall of magnetism is inhaled one side outer wall of piece 15 and is seted up arc fixture block 20 each other joint, wherein, convenient joint is fixed between arc fixture block 19 and the arc fixture block 20.
In the embodiment, when the cooling water pipe 801 is placed on the ground, one side of the arc-shaped cushion block 13 is attached to the ground, so that the cooling water pipe 801 is prevented from being directly contacted with the ground, and part of vibration sense can be buffered through the elasticity of the rubber block 14 and the buffer spring 12, and when the arc-shaped cushion block 13 is placed on the ground or in a carriage, the arc-shaped cushion block 13 is more stable and is not easy to roll compared with the circular pipe body which is directly placed, so that the use effect is better;
the spacing ring 10 through setting up facilitates the user's both hands to hold, makes things convenient for the connection between water supply hard tube 1 and the screw sleeve 7, and the mirror image setting is for the stable placing of convenient water supply hard tube 1, and when rotating through spacing ring 10, the arc fixture block 19 separates gradually with arc draw-in groove 20, and the magnetic attraction piece 15 is with the magnetic attraction groove 16 between the mutual separation, and spacing ring 10 rotatable to arbitrary position makes things convenient for the use of spacing ring 10.
Working principle:
when the fire-fighting water spraying device is used, firstly, when the threaded joint 2 is screwed into the threaded sleeve 7, the connector 301 gradually approaches the connecting ring 901, at the moment, one side outer wall of the sliding column 906 is in contact with one side outer wall of the connector 301, the telescopic spring 905 is in a squeezed state, along with the threaded connection between the threaded joint 2 and the threaded sleeve 7, the connector 301 rotates along with the threaded connection, namely, the convex annular groove 304 and the concave annular groove 305 rotate along with the position of the sliding column 906, the sliding column 906 moves into the convex annular groove 304, the sliding column 906 conveniently slides along the inner wall of the convex annular groove 304 until sliding into the concave annular groove 305, at the moment, the sliding column 904 conveniently slides along the inner wall of the cross groove 902, the sliding plate 908 slides along the inner wall of the sliding groove 910, the limiting collar 907 synchronously moves, namely, the sliding column 906 synchronously moves with the sliding column 906 in the limiting collar 907, the sliding plate 908 and the rubber cushion 909 move to the inner wall of the rubber cushion 909 and the annular groove to be mutually attached, a certain limiting effect is achieved, namely, the connector 301 is fixed with the connecting ring 901, the connector is prevented from loosening between the threaded joint 2 and the threaded sleeve 7, the problem of guaranteeing unstable connection is avoided, the reliability of the connection is avoided, the fire-fighting water spraying device is prevented from being damaged, and the fire-fighting water spraying device is safe, and the fire-fighting water spraying device can be safe, and the fire-fighting water spraying device is safe, and the fire-fighting water can be caused;
secondly, the connecting ring 901 is used for connecting the fixed connecting pipe 601 and the threaded sleeve 7, the puncture head assembly 6 is connected and fixed with the water supply hard pipe 1 through the threaded sleeve 7 and the connecting assembly 9, a puncture water gun is conveniently and quickly assembled through replacement parts, the puncture head assembly 6 is used for smoldering and closed space of solids such as cotton stacks, straw stacks, grain stacks and the like, the carrying space is greatly saved, the advantages of small size and light weight are achieved, the on-site operation is facilitated, the action efficiency is improved, and the action safety is improved;
thirdly, the cooling spray head assembly 8 is connected and fixed with the water supply hard pipe 1 through the threaded sleeve 7 and the connecting assembly 9 by the connecting ring 901, so that the cooling spray head assembly is convenient to quickly assemble into a cooling water gun through replacement parts, has smaller and portable size and weight, has two fire extinguishing modes, can meet the functions of fire suppression of various vehicle chassis, fire cooling of new energy vehicle batteries and the like, is simple and convenient to operate, reduces the use operation pressure of operators, and can effectively improve the action efficiency;
finally, when the cooling water pipe 801 is placed on the ground, one side of the arc-shaped cushion block 13 is attached to the ground, so that the cooling water pipe 801 is prevented from being directly contacted with the ground, and part of vibration sense can be buffered through elasticity of the rubber block 14 and the buffer spring 12, and when the arc-shaped cushion block 13 is placed on the ground or in a carriage, the arc-shaped cushion block 13 is more stable and not easy to roll compared with the direct placement of a circular pipe body, the use effect is better, the small spray head 803 and the central spray head 804 are used for spraying mist water, the first row holes 805 and the second row holes 806 are arranged to enable the distance of spraying direct water to be farther, and the effect that one water gun can cover a chassis area can be achieved when being matched for use;
the spacing ring 10 through setting up facilitates the user's both hands to hold, makes things convenient for the connection between water supply hard tube 1 and the screw sleeve 7, and the mirror image setting is for the stable placing of convenient water supply hard tube 1, and when rotating through spacing ring 10, the arc fixture block 19 separates gradually with arc draw-in groove 20, and the magnetic attraction piece 15 is with the magnetic attraction groove 16 between the mutual separation, and spacing ring 10 rotatable to arbitrary position makes things convenient for the use of spacing ring 10.
Claims (8)
1. The utility model provides a fire-fighting lance with spray cooling and puncture function, includes water supply hard tube (1), its characterized in that: one side fixedly connected with screwed joint (2) of hard water supply pipe (1), one side fixedly connected with anticreep subassembly (3) of hard water supply pipe (1) are kept away from to screwed joint (2), concave groove (4) have been seted up to one side that hard water supply pipe (1) is close to screwed joint (2), the inside of concave groove (4) is provided with sealing washer (5), the outer wall threaded connection of screwed joint (2) has screwed sleeve (7), one side fixedly connected with coupling assembling (9) of screwed sleeve (7), one side that screwed sleeve (7) kept away from coupling assembling (9) is laminated with the outer wall of sealing washer (5), one side of screwed sleeve (7) is through coupling assembling (9) fixedly connected with puncture head subassembly (6) of setting;
the anti-drop assembly (3) comprises a connector (301), one side of the connector (301) is fixedly connected with one side of a threaded joint (2), the connector (301) is of a hollow cylindrical structure, an annular baffle (302) is fixedly connected to one side outer wall of the connector (301), an annular groove (303) is formed in one side of the annular baffle (302), a convex annular groove (304) is formed in one side outer wall of the connector (301), and a concave annular groove (305) is formed in one side of the convex annular groove (304) in a circulating mode;
the connecting assembly (9) comprises a connecting ring (901), a cross groove (902) is formed in one side of the connecting ring (901), a sliding block (903) is slidably connected to one side inner wall of the cross groove (902), a sliding cylinder (904) is fixedly connected to the inner wall of the sliding block (903) in a penetrating mode, a limiting collar (907) is sleeved on the outer wall of the sliding cylinder (904) and is slidably connected to the inner wall of the cross groove (902), a telescopic spring (905) is fixedly connected to the inner wall of the sliding cylinder (904), a sliding column (906) is fixedly connected to the bottom of the telescopic spring (905), the size of the sliding column (906) is matched with the sizes of the convex annular groove (304) and the concave annular groove (305) respectively, the outer wall of the sliding column (906) is slidably connected with the inner walls of the convex annular groove (304) and the concave annular groove (305), a sliding groove (910) is formed in the lower portion of the cross groove (902) in a sliding mode, a sliding groove (910) is formed in one side of the connecting ring (901) in a sleeved mode, a sliding plate (908) is slidably connected to the inner wall of the sliding column (910), a rubber plate (908) is fixedly connected to the sliding plate (908), the outer wall of one side of the rubber cushion block (909) is mutually attached to the inner wall of one side of the annular groove (303).
2. The fire-fighting lance with spray cooling and piercing functions of claim 1 wherein: puncture first subassembly (6) include connecting pipe (601), water jet hole one (602) have evenly been seted up to one side of connecting pipe (601), one side fixedly connected with toper puncture head (603) of connecting pipe (601), the opposite side of connecting pipe (601) and one side fixed connection of go-between (901), water jet hole two (604) have evenly been seted up in toper puncture head (603).
3. The fire-fighting lance with spray cooling and piercing functions of claim 1 wherein: one side of the threaded sleeve (7) is fixedly connected with a cooling spray head assembly (8) through a connecting assembly (9) arranged on the threaded sleeve.
4. A fire-fighting lance with spray cooling and piercing functions according to claim 3, wherein: the cooling spray head assembly (8) comprises cooling water pipes (801), one side outer wall of each cooling water pipe (801) is fixedly connected with a large spray head (802), the number of the large spray heads (802) is three, the distance between each large spray head (802) is 50cm, small spray heads (803) and center spray heads (804) are fixedly connected to each large spray head (802), the number of the small spray heads (803) is six, the six small spray heads (803) are uniformly distributed around in forty-five-degree angle, the center spray heads (804) are located at the center of each six small spray heads (803), the aperture of each small spray head (803) and the aperture of each center spray head (804) are 2.8mm, one side outer wall of each cooling water pipe (801) is fixedly connected with one side of a connecting ring (901), the two side walls of each cooling water pipe (801) are uniformly provided with a first row of holes (805) and a second row of holes (806), the aperture of each first row of holes (805) and the second row of holes (806) are 2mm, and the distance between each first row of holes (805) and the ground is 20-20 mm, and the distance between each second row of holes (806) is 20 mm and 20 cm.
5. The fire-fighting lance with spray cooling and penetration functions of claim 4 wherein: an arc groove (11) is formed in the outer wall of one side of the cooling water pipe (801), a buffer spring (12) is fixedly connected to the inner wall of one side of the arc groove (11), an arc cushion block (13) is fixedly connected to one side, away from the inner wall of the arc groove (11), of the buffer spring (12), a rubber block (14) is fixedly connected to one side of the arc groove (11), and one side of the outer wall of the arc cushion block (13) is fixedly connected with one side of the rubber block (14).
6. The fire-fighting lance with spray cooling and piercing functions of claim 1 wherein: be provided with quick male interface on water supply hard tube (1), the outer wall of one side of water supply hard tube (1) articulates there is spacing ring (10), the quantity of spacing ring (10) is two, and two spacing rings (10) are mirror image setting with the axle center of water supply hard tube (1) as the axle.
7. The fire-fighting lance with spray cooling and penetration functions of claim 6 wherein: the magnetic attraction block (15) is fixedly connected to the outer wall of one side of the limiting ring (10), and the outer wall of one side of the magnetic attraction block (15) is magnetically attracted with the inner wall of one side of the magnetic attraction groove (16).
8. The fire-fighting lance with spray cooling and penetration functions of claim 7 wherein: the magnetic attraction device is characterized in that an inserting groove (17) is formed in one side inner wall of the magnetic attraction groove (16), a reset spring (18) is fixedly connected to one side inner wall of the inserting groove (17), an arc clamping block (19) is fixedly connected to one side of the reset spring (18), an arc clamping groove (20) is formed in one side outer wall of the magnetic attraction block (15), and one side outer wall of the arc clamping block (19) is mutually clamped with one side inner wall of the arc clamping groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310820092.7A CN116672639A (en) | 2023-07-05 | 2023-07-05 | Fire-fighting lance with spray cooling and puncture functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310820092.7A CN116672639A (en) | 2023-07-05 | 2023-07-05 | Fire-fighting lance with spray cooling and puncture functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116672639A true CN116672639A (en) | 2023-09-01 |
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ID=87789228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310820092.7A Pending CN116672639A (en) | 2023-07-05 | 2023-07-05 | Fire-fighting lance with spray cooling and puncture functions |
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| Country | Link |
|---|---|
| CN (1) | CN116672639A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685818A (en) * | 2024-02-01 | 2024-03-12 | 江苏中邦液压机械有限公司 | Outer tube pipeline cleaning device for machining duplex tube cooler |
-
2023
- 2023-07-05 CN CN202310820092.7A patent/CN116672639A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685818A (en) * | 2024-02-01 | 2024-03-12 | 江苏中邦液压机械有限公司 | Outer tube pipeline cleaning device for machining duplex tube cooler |
| CN117685818B (en) * | 2024-02-01 | 2024-05-07 | 江苏中邦液压机械有限公司 | Outer tube pipeline cleaning device for machining duplex tube cooler |
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