CN219595714U - Fire control water spray fire extinguishing assembly - Google Patents

Abstract

The utility model discloses a fire-fighting water-spraying fire-extinguishing assembly in the technical field of fire-fighting equipment, which comprises a supporting assembly and a fire-fighting lance; the support assembly comprises a support frame, a turntable and a fixed disk; the support frame is a lifting frame capable of being stably supported, the fixed disc is stably erected on the top of the support frame, and the turntable can horizontally rotate and is arranged above the fixed disc; the carousel top has still set up the frame wheel, this device can stretch into indoor through broken window that broken window hammer is convenient, and the water spray end of fire-fighting lance can carry out the water spray that spreads to a plurality of directions, thereby divide the water beam to spray and distribute full whole indoor space, this device can spray water all around, do not need the fire fighter to rotate the water spray angle, no water spray dead angle, can be quick the cooling of spraying water to whole space, can all humidify indoor whole environment rapidly moreover, make the combustible material moist increase by the degree of difficulty of igniting around, effectively avoid the fire to spread.

Description

Fire control water spray fire extinguishing assembly

Technical Field

The utility model relates to the technical field of fire-fighting equipment, in particular to a fire-fighting water-spraying fire-extinguishing assembly.

Background

The fire-fighting lance is a fire-extinguishing water jetting tool, and when the fire-fighting lance is connected with a water hose, dense and rich water flow can be jetted. The fire-fighting water pump has the advantages of long range, large water quantity and the like, can effectively spray water to a fire point, has large water pressure, can flush and disperse combustible matters, and effectively reduces the temperature of the fire point.

The fire-fighting lance can be divided into: a direct current water gun, a spray water gun, a multipurpose water gun and the like. Among the usual water guns are direct current and spray water guns.

The water flow sprayed by the straight water gun is columnar, has long range, large flow and strong impact force, and is used for extinguishing general solid matter fire, auxiliary cooling during fire extinguishment and the like. The hydraulic gun can be generally divided into a common hydraulic gun lowering switch hydraulic gun. The water flow can be controlled by the switch by adding a ball valve switch and other components.

The water gun for spraying mist water flow has strong fire extinguishing capability on indoor fire disasters of buildings, and can also extinguish fires of electrified equipment, fires of combustible dust, fires of partial oil products and the like.

The conventional fire-fighting lance has the advantages that although the water pressure is high and the water yield is high, the limitation is obvious, water can be sprayed in one direction only, water flow is concentrated, when a plurality of fire points exist in a room, the water spraying direction needs to be adjusted to perform water spraying fire extinguishment one by one, when a fire-fighting scaling ladder is used, the fire-fighting lance sprays water into the room to extinguish the fire, the fire-fighting lance is long, when the window cannot be opened and the burglary-resisting window cannot be opened, the fire-fighting lance cannot completely extend into the room, even if the fire-fighting lance extends into the room, a fire fighter cannot enter the room to hold, the water lance cannot turn, and only the rear end of the fire-fighting lance can be stably held against the fire fighter, so that the rotation angle of the fire-fighting lance is limited, the water beam is difficult to spray to a side wall close to the fire fighter, and a water spraying dead angle exists.

Based on the above, the utility model designs a fire-fighting water-spraying fire-extinguishing assembly to solve the above problems.

Disclosure of Invention

The utility model aims to provide a fire-fighting water-spraying fire-extinguishing assembly, which can conveniently extend into a room through a window breaking hammer, and the water spraying end of a fire-fighting lance can spray water in a scattered manner in multiple directions, so that water bundles are distributed and sprayed to be distributed in the whole indoor space.

The utility model is realized in the following way: a fire sprinkler assembly comprising:

a support assembly and a fire-fighting lance;

the support assembly comprises a support frame, a turntable and a fixed disk;

the support frame is a lifting frame capable of being stably supported, the fixed disc is stably erected on the top of the support frame, and the turntable can horizontally rotate and is arranged above the fixed disc;

the top of the turntable is also provided with a frame wheel, and the frame wheel can be rotatably arranged above the turntable along a horizontal axis;

the fire-fighting lance is detachably mounted on the frame wheel, a water outlet end of the fire-fighting lance is provided with a flow guiding ball, the flow guiding ball is connected with the fire-fighting lance through threads, and an extension pipe is arranged between the flow guiding ball and the fire-fighting lance through a seal which can be detached through threads;

the inner cavity of the flow guiding ball is hollow, the inner cavity of the flow guiding ball is in sealing connection with the water outlet of the fire-fighting lance, a plurality of flow guiding holes are formed in the flow guiding ball, the flow guiding holes are uniformly distributed with the flow guiding ball, the flow guiding holes penetrate through the flow guiding ball from inside to outside, a window breaking hammer is further arranged at the front end of the flow guiding ball, and a spike of the window breaking hammer is arranged towards the front end.

Further, the support frame comprises a lower support rod, an upper support rod, an adjusting hole and a locking pin;

the lower stay bar and the upper stay bar are hollow straight bars, the lower stay bar can be turned and folded and is arranged at the bottom of the fixed disc, the upper stay bar is inserted in the lower stay bar in a sliding manner, the lower stay bar and the upper stay bar are provided with adjusting holes, the positions of the adjusting holes on the lower stay bar and the upper stay bar correspond, the locking pins can be inserted in the adjusting holes in a separated manner, the lower stay bar and the upper stay bar are locked in a plugging manner through the locking pins, and the tripod is formed by the lower stay bar, the upper stay bar, the adjusting holes and the locking pins;

the lower end of each lower stay bar is also provided with a hinged support.

Further, the turntable and the fixed disc are flat discs, and a bearing is arranged at the center of the fixed disc;

a rotating shaft is vertically downwards arranged at the bottom of the turntable, the rotating shaft is vertically inserted into an inner ring of the bearing, and the fixed disc is sleeved on an outer ring of the bearing;

the vertical axes of the fixed disc, the rotating shaft, the turntable and the bearing are overlapped;

the fixed disk and the rotary disk are not contacted with each other, and the fixed disk and the rotary disk are parallel to each other.

Further, two flat limiting plates are vertically arranged at the top of the rotary table, the two limiting plates are arranged in parallel, a rotating shaft of the frame wheel is horizontally arranged between the two limiting plates, the frame wheel is a U-shaped groove pulley, and the width d of a U-shaped notch of the frame wheel is in a range of 5-10 cm.

Further, the aperture of the flow guide hole is 3-10mm, the flow guide hole is uniformly full of flow guide balls, the flow guide balls and the window breaking hammer are of an integral structure, the window breaking hammer is a cone, and the length of the protrusion of the window breaking hammer is not more than 3cm.

Further, the fire-fighting lance is also provided with a water spray valve, and the water spray valve is positioned at the rear end of the fire-fighting lance;

the length of the extension tube is provided with a plurality of replacement parts with different lengths, and the outer diameter of the extension tube is the same as the outer diameter of the fire-fighting lance.

The beneficial effects of the utility model are as follows: 1. according to the utility model, through the spherical flow guiding ball, and the flow guiding holes are distributed on the flow guiding ball, the water spraying direction of the water gun can be changed into the water spraying direction to the periphery, the water spraying coverage range is wide, the water spraying angle is large, the whole fire space can be scattered, the water spraying dead angle is reduced, the fire fighter can not enter and rotate the special environment of the fire gun, and the coverage type water spraying fire extinguishment can be carried out;

the device has wide water spraying range, can rapidly cool the whole environment, can spray water to extinguish fire at the same time on a plurality of fire points in the same space, is more effective in fire extinguishment, can spray and cool the fire scene more quickly in the same time and water quantity, and has high fire extinguishment efficiency;

2. the front end of the device is also provided with the window breaking hammer, so that various glasses can be rapidly and effectively broken, a fire gun can be more rapidly extended into a fire scene to spray water for fire extinguishment, and the window breaking time is reduced;

3. the device has still increased supporting component to supporting component and fire-fighting lance are the disconnect-type, and the frame dress that can be convenient supports, also can lift at any time and carry out nimble operation, and supporting component can also carry out horizontal direction's rotation adjustment water spray position, also can directly lift or press the rear end of fire-fighting lance at last, thereby the angle of elevation of convenient adjustment fire-fighting lance changes the angular position of this device play water, uses in a flexible way.

Drawings

The utility model will be further described with reference to examples of embodiments with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the assembly structure of the frame wheel and the limiting plate of the present utility model;

FIG. 3 is a schematic view of a structure of a fixed disk of the present utility model;

FIG. 4 is a schematic front view of a window breaking hammer of the present utility model;

fig. 5 is a schematic view of the assembly structure of the extension tube of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1-supporting frame, 11-lower supporting rod, 12-upper supporting rod, 13-adjusting hole, 14-locking pin, 15-hinged support, 2-fire-fighting lance, 21-diversion ball, 22-window breaking hammer, 23-diversion hole, 24-water spraying valve, 25-extension tube, 3-turntable, 31-limiting plate, 32-supporting wheel, 33-rotation shaft, 4-fixed disk and 41-bearing.

Detailed Description

Referring to fig. 1 to 5, the present utility model provides a technical solution: a fire sprinkler assembly comprising:

a support assembly and a fire-fighting lance 2;

the support assembly comprises a support frame 1, a rotary table 3 and a fixed plate 4;

the support frame 1 is a lifting frame capable of being stably supported, the fixed disc 4 is stably erected on the top of the support frame 1, and the turntable 3 is horizontally rotatably erected above the fixed disc 4;

the top of the turntable 3 is also provided with a frame wheel 32, and the frame wheel 32 can be rotatably arranged above the turntable 3 along a horizontal axis;

the fire-fighting lance 2 is detachably mounted on a frame wheel 32, a water outlet end of the fire-fighting lance 2 is provided with a flow guiding ball 21, the flow guiding ball 21 is connected with the fire-fighting lance 2 through threads, and an extension pipe 25 is further arranged between the flow guiding ball 21 and the fire-fighting lance 2 through a seal which can be detached through threads;

the utility model discloses a fire-fighting lance, including fire-fighting lance 2, water conservancy diversion ball 21, the inner chamber of water conservancy diversion ball 21 is cavity, the inner chamber of water conservancy diversion ball 21 and the delivery port sealing connection of fire-fighting lance 2, a plurality of water conservancy diversion holes 23 have been seted up on the water conservancy diversion ball 21, a plurality of water conservancy diversion holes 23 evenly distribute full water conservancy diversion ball 21, water conservancy diversion hole 23 has penetrated water conservancy diversion ball 21 from inside to outside, the front end of water conservancy diversion ball 21 has still set up broken window hammer 22, broken window hammer 22's sharp thorn is towards the front end setting, this device can be stretched into indoor through broken window hammer 22 convenient broken window to the water spray end of fire-fighting lance 2 can carry out the water spray that spreads to a plurality of directions, thereby distribute whole indoor space with water beam reposition of redundant personnel injection, this device can spray water all around, does not need the fire fighter to rotate the water spray angle, does not have the water spray the dead angle, can be rapid cooling down to whole space, can be with indoor whole environment all rapid humidification, make combustible material moist increase the difficulty of being lighted all around, and spread fire effectively.

Wherein the support frame 1 comprises a lower support rod 11, an upper support rod 12, an adjusting hole 13 and a locking pin 14;

the lower stay bar 11 and the upper stay bar 12 are hollow straight bars, the lower stay bar 11 can be turned and folded and installed at the bottom of the fixed disc 4, the upper stay bar 12 is slidably inserted into the lower stay bar 11, the lower stay bar 11 and the upper stay bar 12 are provided with adjusting holes 13, the positions of the adjusting holes 13 on the lower stay bar 11 and the upper stay bar 12 correspond, the locking pin 14 can be separately inserted into the adjusting holes 13, the lower stay bar 11 and the upper stay bar 12 are locked through the locking pin 14 in an inserting way, and the lower stay bar 11, the upper stay bar 12, the adjusting holes 13 and the locking pin 14 form a tripod to form a stable supporting frame, and the adjusting structure is stable, can be lifted conveniently, and is convenient and stable to use;

the lower end of each lower supporting rod 11 is also provided with a hinged support 15, and the hinged support 15 can be rotatably supported, so that the support is applicable to uneven bottom surfaces and is more stable;

the turntable 3 and the fixed disk 4 are flat disks, and a bearing 41 is arranged at the center of the fixed disk 4;

a rotating shaft 33 is vertically arranged at the bottom of the turntable 3 downwards, the rotating shaft 33 is vertically inserted into the inner ring of the bearing 41, and the fixed disk 4 is sleeved on the outer ring of the bearing 41;

the vertical axes of the fixed disc 4, the rotating shaft 33, the rotary disc 3 and the bearing 41 are coincident;

the fixed disc 4 and the rotary disc 3 are not contacted with each other, and the fixed disc 4 and the rotary disc 3 are parallel to each other, so that the rotary disc 3 can stably and horizontally rotate on the fixed disc 4, the rotation is more convenient, and the angle in the horizontal direction is convenient to adjust;

two flat limiting plates 31 are vertically arranged at the top of the turntable 3, the two limiting plates 31 are arranged in parallel, a rotating shaft of the frame wheel 32 is horizontally arranged between the two limiting plates 31, the frame wheel 32 is a U-shaped groove pulley, and the width d of a U-shaped groove opening of the frame wheel 32 is in a range of 5-10cm, so that the cylindrical fire-fighting lance 2 can be stably arranged;

the aperture of the diversion holes 23 is 3-10mm, the diversion holes 23 are uniformly distributed with diversion balls 21, the diversion balls 21 and the window breaking hammer 22 are made of stainless steel or other metals to form a hard integral structure, the window breaking hammer 22 is a cone, the protruding length of the window breaking hammer 22 is not more than 3cm, the glass is convenient to break, and the integral structure of the diversion balls 21 is not influenced;

the fire-fighting lance 2 is also provided with a water spray valve 24, and the water spray valve 24 is positioned at the rear end of the fire-fighting lance 2, so that water flow is conveniently switched on and off, and the operation is convenient;

the length of extension pipe 25 has the replacement spare of a plurality of different length, the length of extension pipe (25) replacement spare is 7 meters, 10 meters, 15 meters, 20 meters, is convenient for dock with different pipe fittings, is convenient for dock under different environment and uses, and extension pipe 25 needs to be made with hard metal material, and the long distance steady rack dress of being convenient for, the external diameter of extension pipe 25 is the same with the external diameter of fire-fighting lance 2 water outlet end for the outside of extension pipe 25 and fire-fighting lance 2 water outlet end is leveled, thereby makes whole extension pipe 25 and fire-fighting lance 2 can roll on frame wheel 32, and does not have the step, and the roll is more smooth.

In one embodiment of the utility model:

the embodiment of the utility model provides a fire-fighting water-spraying fire-extinguishing assembly, which solves the following technical problems: 1. the fire-fighting lance 2 has large water spraying pressure, so the holding reverse acting force is also large, the fire-fighting lance 2 needs to be stably erected when spraying water, one firefighter cannot hold the fire-fighting lance by one hand and needs to hold the fire-fighting lance with two hands to spray water stably, the conventional fire-fighting lance 2 is difficult to rotate in angle, and the operation is inflexible when spraying water to extinguish fire; 2. when the fire cannot enter an indoor fire scene from a gate, the fire needs to enter from windows, some windows are locked, the window glass is generally thicker double-layer toughened glass, the double-layer toughened glass is difficult to crush, stones can only crack when being crushed, glass is difficult to crack, and the window breaking operation is difficult; 3. some houses with anti-theft net need the electricity again to get into indoor more difficult cutting device, and the electric brake can be closed to the scene of a fire and the fire is avoided water spray fire extinguishing and is made personnel electric shock, sometimes still higher floor, and the cutting window just is more difficult, and when the burglary-resisting window protrusion, the fire gun stretches into the scene of a fire, hardly holds and turns to, can only spray water to the wall of one side opposite to the window, and the wall at window place, the water beam can't spout basically, forms the dead angle of putting out a fire, and the degree of difficulty of putting out a fire is big.

The technical problems solved by the utility model are as follows: through simple device, can make things convenient for effectual to the scene of a fire carry out full coverage formula water spray fire extinguishing, there is not the water spray dead angle in a large scale.

The technical effects are realized as follows: 1. according to the utility model, through the spherical guide ball 21 and the guide holes 23 distributed on the guide ball 21, the water spraying direction of the fire-fighting lance 2 can be changed into the water spraying direction to the periphery, the water spraying coverage range is wide, the water spraying angle is multiple, the whole fire space can be scattered, the water spraying dead angle is reduced, the fire fighter can not enter and rotate the special environment of the fire-fighting lance 2, and the coverage type water spraying fire extinguishment can be carried out;

the device has wide water spraying range, can rapidly cool the whole environment, can spray water to extinguish fire at the same time on a plurality of fire points in the same space, is more effective in fire extinguishment, can spray and cool the fire scene more quickly in the same time and water quantity, and has high fire extinguishment efficiency;

2. the front end of the device is also provided with the window breaking hammer 22, so that various glasses can be rapidly and effectively broken, the fire gun 2 can be more rapidly extended into a fire scene to spray water for fire extinguishment, and the window breaking time is reduced;

3. the device has still increased supporting component to supporting component and fire-fighting lance 2 are the disconnect-type, and the frame dress that can be convenient supports, also can lift at any time when the fireman needs to get into the scene of a fire and carry out nimble operation, and supporting component's carousel 3 can also carry out the horizontal water spray position of rotation adjustment water conservancy diversion ball 21 of horizontal direction on fixed disk 4, also can directly lift or press the rear end of fire-fighting lance 2 at last, thereby the angle of elevation of convenient adjustment fire-fighting lance 2 changes the angular position of this device play water, and the use is nimble.

The technical scheme in the embodiment of the utility model aims to solve the problems, and the overall thought is as follows:

in order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

In the manufacturing process, the supporting component and the fire-fighting lance 2 are manufactured firstly;

the supporting component comprises a supporting frame 1, a rotary table 3 and a fixed disc 4, wherein the supporting frame 1 is a lifting frame capable of being stably supported, and the supporting frame 1 is a conventional triangular supporting frame and only needs to play a supporting role; the support frame 1 comprises a lower support rod 11, an upper support rod 12, an adjusting hole 13 and a locking pin 14; the lower stay bar 11 and the upper stay bar 12 are hollow straight bars, the lower stay bar 11 can be overturned and folded and is arranged at the bottom of the fixed disc 4, the upper stay bar 12 is slidably inserted into the lower stay bar 11, the lower stay bar 11 and the upper stay bar 12 are provided with adjusting holes 13, the positions of the adjusting holes 13 on the lower stay bar 11 and the upper stay bar 12 correspond to each other, the locking pin 14 can be separately inserted into the adjusting holes 13, the lower stay bar 11 and the upper stay bar 12 are locked by inserting the locking pin 14, and the tripod is formed by the lower stay bar 11, the upper stay bar 12, the adjusting holes 13 and the locking pin 14. The fixed disk 4 is stably erected on the top of the supporting frame 1, and the turntable 3 can horizontally rotate and is erected above the fixed disk 4;

the top of the turntable 3 is also provided with a frame wheel 32, and the frame wheel 32 can be rotatably arranged above the turntable 3 along a horizontal axis; the turntable 3 and the fixed disk 4 are flat disks, and a bearing 41 is arranged at the center of the fixed disk 4; the bottom of the turntable 3 is vertically provided with a rotating shaft 33 downwards, the rotating shaft 33 is vertically inserted into an inner ring of the bearing 41, and the fixed disk 4 is sleeved on an outer ring of the bearing 41; the vertical axes of the fixed disk 4, the rotating shaft 33, the turntable 3 and the bearing 41 coincide; the fixed disk 4 and the rotary disk 3 are not contacted with each other, and the fixed disk 4 and the rotary disk 3 are parallel to each other, so that the rotary disk 3 can rotate horizontally on the fixed disk 4 conveniently, and the rotary disk is matched with the rotary shaft 33 to rotate through the bearing 41, thereby reducing friction, and enabling the rotary disk to rotate more smoothly and flexibly.

The fire-fighting lance 2 can be separately arranged on the frame wheel 32, the water outlet end of the fire-fighting lance 2 is provided with the diversion ball 21, the diversion ball 21 is connected with the water outlet at the front end of the fire-fighting lance 2 through threads, the disassembly and the assembly are convenient, the extension pipe 25 can be additionally arranged or disassembled, the cavity of the diversion ball 21 is hollow, the cavity of the diversion ball 21 is in sealed connection with the water outlet of the fire-fighting lance 2, the diversion ball 21 is provided with a plurality of diversion holes 23, the diversion balls 21 are uniformly distributed on the diversion holes 23, the diversion balls 21 penetrate through the diversion holes 23 from inside to outside, the aperture of the diversion holes 23 is 3-10mm, the diversion holes 23 are uniformly distributed on the diversion balls 21, the diversion holes 23 can guide high-pressure water beams to be sprayed around, and all directions can be covered by water jet, the spraying effect is good, the coverage area is wide, no water jet coverage angle is formed, even the wall of the leaning against the window can also be covered by water jet, the effect is wider than the spraying angle and coverage area of the fire field, the fire field is rapidly reduced, the fire field temperature can be easily reduced, and the combustible objects can be wetted and can be effectively ignited to prevent fire from spreading;

the guide ball 21 and the window breaking hammer 22 are of integral structures made of stainless steel or other alloys, so that hardness is guaranteed, the guide ball 21 is guaranteed to be complete in structure and firm and durable after the window is broken, the front end of the guide ball 21 is further provided with the window breaking hammer 22, a spike of the window breaking hammer 22 is arranged at the front end, the window breaking hammer 22 is a cone, and the protruding length of the window breaking hammer 22 is not more than 3cm; the broken window of window that can be convenient, even thicker glass, broken window hammer 22 of this device also can be smooth carry out broken window operation, convenient to use, it is convenient to put out a fire for the firefighter.

The top of carousel 3 is vertical has set up two platelike limiting plates 31, two limiting plates 31 mutual parallel arrangement, the horizontal rack dress of axis of rotation of frame wheel 32 is between two limiting plates 31, frame wheel 32 is U type groove pulley, the U type notch width d scope of frame wheel 32 is between 5-10cm, be convenient for erect fire-fighting lance 2, can also convenient adjustment elevation angle, as long as press and relax can, the operation is very convenient, fire-fighting lance 2 needs to be in limiting plate 31 and blocks the scope moreover, avoid fire-fighting lance 2 to break away from frame wheel 32 because recoil force, the difference in height at the top of limiting plate 31 and frame wheel 32 top is greater than the radius of fire-fighting lance 2, so can convenient rotation, also can not break away from.

The fire-fighting lance 2 is also provided with a water spray valve 24, and the water spray valve 24 is positioned at the rear end of the fire-fighting lance 2, so that the operation and the control are convenient.

When the fire-fighting lance is used, the window is broken by the window breaking hammer 22, the metal fire-fighting lance 2 penetrates through the break of the window and stretches into a room, then the water spraying valve 24 is opened, the fire-fighting lance 2 is filled with water, high-pressure water is sprayed out through the diversion holes 23 scattered on the diversion ball 21, the periphery of the diversion ball 21 is sprayed to form a multi-azimuth scattered water beam, the water can be sprayed to the wall opposite to the window and the wall on the left side, the right side and the wall on which the window is positioned, no water spraying dead angle is basically formed, the whole room can be covered by the water beam, the fire scene is rapidly cooled and wetted, the fire spreading is effectively controlled, the three-dimensional water spraying device forms three-dimensional water spraying, all walls in the whole room can be covered, and all walls, the vertical supporting walls, the roof and the bottom can be used for covering water spraying and fire extinguishing;

the turntable 3 of the device can rotate, so that the physical strength of a firefighter is saved, the firefighting gun 2 can be erected on the frame wheel 32 to directly and horizontally rotate, the water spraying direction is adjusted, different coverage spaces are formed, the firefighting gun 2 does not need to be lifted during adjustment, the operation is labor-saving, when the water spraying position is too high, the lower supporting rod 11 and the upper supporting rod 12 can be lifted to be matched with the adjusting hole 13, the lower supporting rod 11 is pulled out to be longer, and the lower supporting rod is locked by the locking pin 14, so that the adjustment is convenient;

when the fire scene range is dangerous, the extension tube 25 can be additionally arranged, for example, when the outer wall of the fire scene range is possible to topple, if the wall body is 5 meters high, the extension tube 25 with the length of 10 meters can be additionally arranged between the fire gun 2 and the diversion ball 21, then the supporting component is arranged at a position close to the fire scene, one end of the diversion ball 21 is supported on the frame wheel 32, people can withdraw as soon as possible, when the elevation angle of the fire gun 2 needs to be regulated, the rear end of the fire gun 2 is pressed down, the operation is very flexible, when the fire gun needs to be stretched into the fire scene for fire extinguishment, a fire fighter only needs to push the rear end of the fire gun 2 forward, the extension tube 25 rotates on the frame wheel 32 to advance forward conveniently, and the personnel only needs to operate at the rear end, can stretch into the fire scene, can advance and retreat, and can also enable the personnel to operate to extinguish the fire at a safer position.

When a room has been put out a fire and is accomplished, need to get into, can demolish the fire-fighting lance 2 of this device, install conventional fire-fighting lance can, dock fire hose and conventional squirt, can get into the scene of a fire and put out a fire.

For convenience of description, the front end of the device refers to a water port, and the rear end refers to the opposite direction of water spraying during operation.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that the specific embodiments described are illustrative only and not intended to limit the scope of the utility model, and that equivalent modifications and variations of the utility model in light of the spirit of the utility model will be covered by the claims of the present utility model.

Claims (6)

1. A fire sprinkler assembly, comprising: a support assembly and a fire-fighting lance (2);

the support assembly comprises a support frame (1), a rotary table (3) and a fixed disc (4);

the support frame (1) is a lifting frame capable of being stably supported, the fixed disc (4) is stably erected on the top of the support frame (1), and the turntable (3) is horizontally rotatably erected above the fixed disc (4);

the top of the turntable (3) is also provided with a frame wheel (32), and the frame wheel (32) can be rotatably arranged above the turntable (3) along a horizontal axis;

the fire-fighting lance (2) is detachably mounted on a frame wheel (32), a water outlet end of the fire-fighting lance (2) is provided with a guide ball (21), the guide ball (21) is connected with the fire-fighting lance (2) through threads, and an extension pipe (25) is further arranged between the guide ball (21) and the fire-fighting lance (2) through a seal which can be detached through threads;

the utility model discloses a fire-fighting lance, including fire-fighting lance, water conservancy diversion ball (21), guide ball (21) inner chamber cavity, the inner chamber of guide ball (21) is connected with the delivery port seal of fire-fighting lance (2), a plurality of water conservancy diversion holes (23) have been seted up on guide ball (21), a plurality of guide holes (23) evenly are covered with guide ball (21), guide hole (23) from interior to exterior pierces through guide ball (21), the front end of guide ball (21) has still set up broken window hammer (22), the sharp thorn of broken window hammer (22) is towards the front end setting.

2. A fire fighting sprinkler assembly according to claim 1, wherein: the support frame (1) comprises a lower support rod (11), an upper support rod (12), an adjusting hole (13) and a locking pin (14);

the lower stay bar (11) and the upper stay bar (12) are hollow straight bars, the lower stay bar (11) can be installed at the bottom of the fixed disc (4) in a turned mode, the upper stay bar (12) is slidably inserted into the lower stay bar (11), adjusting holes (13) are formed in the lower stay bar (11) and the upper stay bar (12), the positions of the adjusting holes (13) in the lower stay bar (11) and the upper stay bar (12) correspond, the locking pins (14) can be detachably inserted into the adjusting holes (13), the lower stay bar (11) and the upper stay bar (12) are locked in an inserting mode through the locking pins (14), and the lower stay bar (11), the upper stay bar (12), the adjusting holes (13) and the locking pins (14) form a tripod;

the lower end of each lower stay bar (11) is also provided with a hinged support (15).

3. A fire fighting sprinkler assembly according to claim 1, wherein: the turntable (3) and the fixed disc (4) are flat discs, and a bearing (41) is arranged at the center of the fixed disc (4);

a rotating shaft (33) is vertically downwards arranged at the bottom of the rotary table (3), the rotating shaft (33) is vertically inserted into an inner ring of the bearing (41), and the fixed disc (4) is sleeved on an outer ring of the bearing (41);

the vertical axes of the fixed disc (4), the rotating shaft (33), the rotary disc (3) and the bearing (41) are overlapped;

the fixed disc (4) and the rotary disc (3) are not contacted with each other, and the fixed disc (4) and the rotary disc (3) are parallel to each other.

4. A fire fighting sprinkler assembly according to claim 1, wherein: two flat limiting plates (31) are vertically arranged at the top of the rotary table (3), the two limiting plates (31) are arranged in parallel, a rotating shaft of the frame wheel (32) is horizontally arranged between the two limiting plates (31), the frame wheel (32) is a U-shaped groove pulley, and the width d of a U-shaped groove opening of the frame wheel (32) is in a range of 5-10 cm.

5. A fire fighting sprinkler assembly according to claim 1, wherein: the aperture of the diversion hole (23) is 3-10mm, the diversion hole (23) is uniformly full of diversion balls (21), the diversion balls (21) and the window breaking hammer (22) are of an integral structure, the window breaking hammer (22) is a cone, and the protruding length of the window breaking hammer (22) is not more than 3cm.

6. A fire fighting sprinkler assembly according to claim 1, wherein: the fire-fighting lance (2) is also provided with a water spray valve (24), and the water spray valve (24) is positioned at the rear end of the fire-fighting lance (2);

the length of the extension pipe (25) is provided with a plurality of replacement parts with different lengths, and the outer diameter of the extension pipe (25) is the same as the outer diameter of the fire-fighting lance (2).