CN115212503B

CN115212503B - Fire water monitor

Info

Publication number: CN115212503B
Application number: CN202211120037.9A
Authority: CN
Inventors: 常小玉; 张桂硕; 刘洁洁
Original assignee: Xuzhou Luban Intelligent Technology Co ltd
Current assignee: Xuzhou Luban Intelligent Technology Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-04-14
Anticipated expiration: 2042-09-15
Also published as: CN115212503A

Abstract

The invention discloses a fire water monitor, which is characterized in that a water passing channel of a rotary fire extinguishing column is matched with a water outlet buffer cavity to disperse and offset the reaction force of high-pressure water flow, and a plurality of detection boxes with different inclination angles are matched with each other to enlarge the fire source monitoring range, so that the situation that the water monitor box falls off due to impact, deflection and looseness at the joint are avoided. Its characterized in that comprises fixed subassembly and fire extinguishing components, fixed subassembly comprises raceway, fixed disk, motor case, fixed ear, water delivery hose, rotating electrical machines and rotation axis, and motor case lateral wall has put two fixed ears along circumference equidistance, the motor case is cylindrical structure or any one of cuboid structure, and the motor incasement is arranged in to the rotating electrical machines, the rotating electrical machines is located the motor case bottom of the case, and the rotation axis is arranged in on the rotating electrical machines, rotation axis one end is connected with the rotating electrical machines, and the other end passes motor case bottom of the case downwardly extending, and motor case roof is arranged in to the fixed disk, two fixed connection ears have been put at the fixed disk edge.

Description

Fire water monitor

Technical Field

The invention discloses a fire-fighting water monitor, relates to a water monitor for fire fighting and extinguishment, and belongs to the technical field of fire-fighting equipment.

Background

The automatic fire-fighting water cannon is called as an automatic tracking and positioning jet fire-fighting device or an automatic target-seeking water-spraying fire-fighting device according to the current national standard, and is mainly used in large space places such as cinemas, logistics workshops and high-speed railway stations.

Publication No. CN109432663A discloses an automatic fire water monitor for large space, which comprises an integrally formed monitor body, a water inlet pipe, a base and a nozzle, wherein a guide rail and a hinge part are fixed on the base, the middle part of the hinge part is hinged on a driving rod, a large bevel gear is fixed at the right end of the driving rod, and the large bevel gear is meshed with a small bevel gear fixed on a first servo motor; this water cannon only is provided with single nozzle, and the water cannon can continuously receive the reaction force impact of unilateral rivers when putting out a fire, makes the skew of the junction of the big gun body and conduit loose easily, leads to the big gun body to drop, and it is red simultaneously, ultraviolet sensor confirms the ignition point in the specific radius scope in below that uses the water cannon as the center through the rotation of big gun body, and monitoring range is less.

The publication No. CN110124233A discloses an automatic fire water monitor head, which comprises a head shell, an inner nozzle which is sleeved at one end inside the head shell and is capable of discharging water straightly, and an outer nozzle which is sleeved outside the head shell and the inner nozzle and is capable of discharging water in a blooming manner, wherein a flow stabilizer which is extruded and fixed through the inner nozzle is sleeved inside the head shell, and one side of the flow stabilizer is connected with a connecting piece; this water cannon only is provided with single nozzle, and the water cannon can continuously receive the reaction force impact of unilateral rivers when putting out a fire, makes the skew of the junction of big gun head and conduit loose easily, leads to the big gun head to drop, and it is red simultaneously, ultraviolet sensor confirms the ignition point in the specific radius scope in below that uses the water cannon as the center through the rotation of big gun body, and monitoring range is less.

Disclosure of Invention

In order to improve the situation, the invention provides a fire water monitor which can disperse and offset the reaction force of high-pressure water flow by matching a water passing channel of a rotary fire extinguishing column with a water outlet buffer cavity, and can enlarge the fire source monitoring range by mutually matching a plurality of detection boxes with different inclination angles, so that the situation that the water monitor box falls off due to impact, deflection and looseness of a joint can be avoided.

The invention relates to a fire water monitor, which is realized as follows: the invention relates to a fire water monitor, which consists of a fixing component and a fire extinguishing component,

the fixing component consists of a water delivery pipe, a fixing disc, a motor box, a fixing lug, a water delivery hose, a rotating motor and a rotating shaft,

two fixing lugs are arranged on the side wall of the motor box at equal intervals along the circumferential direction,

preferably, the motor case is of any one of a cylindrical structure or a rectangular structure,

the rotating motor is arranged in the motor box,

preferably, the rotating motor is positioned at the bottom of the motor box,

the rotating shaft is arranged on the rotating motor, one end of the rotating shaft is connected with the rotating motor, the other end of the rotating shaft penetrates through the bottom of the motor box and extends downwards,

the fixed disk is arranged on the top of the motor box, two fixed connecting lugs are arranged on the edge of the fixed disk,

preferably, the two fixed connecting lugs and the two fixed lugs are in one-to-one correspondence,

the fixed connecting lug and the corresponding fixed lug are fixed through a bolt,

the fixed disk is provided with a mounting groove, a water pipe is arranged in the mounting groove, a water delivery hose is arranged on the water pipe, one end of the water delivery hose is communicated with the water pipe,

the fire extinguishing assembly consists of a water cannon box, a rotary fire extinguishing column, an automatic telescopic rod, the water cannon box, a water outlet, a communicating hose, a high-pressure water pump, a mounting plate, a buffer layer, a water outlet pipe, a water passing channel, a water outlet buffer cavity and a water inlet hole,

the top of the water cannon box is connected with the other end of the rotating shaft,

preferably, the water cannon box is of a cylindrical structure, the diameter of the water cannon box is gradually reduced from the top of the water cannon box to the bottom of the water cannon box,

the mounting plate is arranged in the water cannon box,

preferably, the mounting plate is positioned at the position from the top of the water cannon box to one third of the bottom of the water cannon box,

the high-pressure water pump is arranged on the mounting plate,

preferably, the space between the mounting plate and the top of the water cannon box forms a placing cavity, the space between the mounting plate and the bottom of the water cannon box forms a buffer cavity,

preferably, the high-pressure water pump is positioned in the placing cavity,

the other end of the water delivery hose penetrates through the top of the water cannon box and extends into the placing cavity, the other end of the water delivery hose is communicated with a water inlet of a high-pressure water pump,

the water outlet pipe is arranged on the high-pressure water pump, one end of the water outlet pipe is communicated with a water outlet of the high-pressure water pump, the other end of the water outlet pipe penetrates through the mounting plate and extends into the buffer cavity,

the buffer layer is arranged in the buffer cavity,

preferably, the buffer layer is positioned at the bottom of the water cannon box, one side of the buffer layer, which faces the water outlet pipe, is sunken downwards to form an arc-shaped structure,

preferably, the buffer layer is of a double-layer structure, one side of the buffer layer, which faces the water outlet pipe, is a rubber layer, and the other side of the buffer layer is a sponge layer;

a plurality of detection boxes are arranged on the outer wall of the water cannon box along the circumferential direction, one side of each detection box is connected with the outer wall of the water cannon box,

preferably, the other side of the detection box is of an arc-shaped structure, the detection box is close to the top of the water cannon box, the included angles between the central lines of two adjacent detection boxes in the plurality of detection boxes and the water cannon box are different,

the other side of the detection box is provided with an infrared induction probe,

a plurality of communicating hoses are arranged on the outer wall of the water cannon box along the circumferential direction, the communicating hoses and the detecting boxes are in one-to-one correspondence,

preferably, the communication hose and the outer wall of the water cannon box extend downwards in an inclined mode at an acute included angle, the communication hose is positioned in the middle of the water cannon box,

one end of the communicating hose is communicated with the buffer cavity, the other end is connected with one end of the rotary fire extinguishing column,

preferably, the cross section of the rotary fire extinguishing column is of a rectangular structure, the cross section of the other end of the rotary fire extinguishing column is of an arc structure, the thickness of the rotary fire extinguishing column is gradually reduced from the middle part to the two ends,

a water passage is arranged in the rotary fire extinguishing column, the other end of the communicating hose passes through one end of the rotary fire extinguishing column and is communicated with the water passage,

preferably, the water passing channel is of a U-shaped structure, the bottom of the water passing channel is close to one end of the rotary fire extinguishing column, the width of the channels on two sides of the water passing channel is gradually reduced from one end of the rotary fire extinguishing column to the other end of the rotary fire extinguishing column, the length of the water passing channel is six-seventeen of the length of the rotary fire extinguishing column,

the other end of the rotary fire extinguishing column is provided with a water outlet,

preferably, the water outlet is a long-strip rectangular structure,

a water outlet buffer cavity is arranged in the rotary fire extinguishing column, one end of the water outlet buffer cavity is communicated with a water outlet,

preferably, the water outlet buffer cavity is of a drip nozzle-shaped structure, the width of the water outlet buffer cavity is gradually reduced from one end to the other end, the other end of the water outlet buffer cavity is positioned between two side channels of the water passing channel,

a group of water inlet holes are correspondingly arranged between the water outlet buffer cavity and the two side channels of the water passing channel, one group of water inlet holes consists of a plurality of water inlet holes, one end of each water inlet hole is communicated with the water passing channel, the other end of each water inlet hole is communicated with the water outlet buffer cavity,

a plurality of automatic telescopic rods are arranged on the outer wall of the water cannon box,

preferably, the plurality of automatic telescopic rods correspond to the plurality of rotary fire extinguishing columns one by one, the automatic telescopic rods extend obliquely upwards from the outer wall of the water cannon box at acute included angles, the automatic telescopic rods are positioned below the corresponding rotary fire extinguishing columns,

one end of the automatic telescopic rod is connected with the outer wall of the water cannon box, and the other end of the automatic telescopic rod is hinged to the corresponding rotary fire extinguishing column.

Has the beneficial effects.

1. Can disperse the reaction force who offsets high-pressure rivers, avoid the junction to receive the impact skew not hard up, lead to the water cannon case to drop.

2. The fire source monitoring range can be enlarged.

3. Can go out the water cushion chamber through the water channel cooperation, shunt the buffering to high-pressure rivers, alleviate the reaction force when delivery port goes out water.

Drawings

FIG. 1 is a perspective view of a fire monitor according to the present invention;

FIG. 2 is a schematic view of a fire monitor according to the present invention;

fig. 3 is a schematic view of a fire fighting monitor according to the present invention, which shows only the internal structure of the rotary extinguishing post.

In the figure: the fire extinguishing device comprises a water conveying pipe 1, a fixed disc 2, a motor box 3, a detection box 4, a rotary fire extinguishing column 5, an automatic telescopic rod 6, a water cannon box 7, a water outlet 8, a communicating hose 9, a fixed lug 10, a water conveying hose 11, a rotary motor 12, a rotary shaft 13, a high-pressure water pump 14, an installation plate 15, a buffer layer 16, a water outlet pipe 17, a water passing channel 18, a water outlet buffer cavity 19 and a water inlet hole 20.

Detailed Description

The invention relates to a fire water monitor, which consists of a fixing component and a fire extinguishing component, wherein the fixing component consists of a water delivery pipe 1, a fixed disc 2, a motor box 3, fixing lugs 10, a water delivery hose 11, a rotating motor 12 and a rotating shaft 13, two fixing lugs 10 are arranged on the side wall of the motor box 3 at equal intervals along the circumferential direction, preferably, the motor box 3 is in any one of a cylindrical structure or a cuboid structure,

the rotary motor 12 is arranged in the motor box 3, preferably, the rotary motor 12 is arranged at the bottom of the motor box 3, the rotary shaft 13 is arranged on the rotary motor 12, one end of the rotary shaft 13 is connected with the rotary motor 12, the other end of the rotary shaft penetrates through the bottom of the motor box 3 and extends downwards, the fixed disk 2 is arranged at the top of the motor box 3, two fixed connection lugs, preferably two fixed connection lugs and two fixed lugs 10 are arranged at the edge of the fixed disk 2 in a one-to-one correspondence manner, the fixed connection lugs and the corresponding fixed lugs 10 are fixed through bolts, a mounting groove is formed in the fixed disk 2, the water conveying pipe 1 is arranged in the mounting groove, the water conveying hose 11 is arranged on the water conveying pipe 1, and one end of the water conveying hose 11 is communicated with the water conveying pipe 1.

The fire extinguishing assembly comprises a water cannon box 7, a rotary fire extinguishing column 5, an automatic telescopic rod 6, a water cannon box 7, a water outlet 8, a communicating hose 9, a high-pressure water pump 14, a mounting plate 15, a buffer layer 16, a water outlet pipe 17, a water passing channel 18, a water outlet buffer cavity 19 and a water inlet hole 20, wherein the top of the water cannon box 7 is connected with the other end of a rotating shaft 13, preferably, the water cannon box 7 is of a cylindrical structure, the diameter of the water cannon box 7 is gradually reduced from the top of the box to the bottom of the box, the mounting plate 15 is arranged in the water cannon box 7, preferably, the mounting plate 15 is positioned at one third of the top of the water cannon box 7 to the bottom of the box, the high-pressure water pump 14 is arranged on the mounting plate 15,

preferably, the space between the mounting plate 15 and the top of the water cannon box 7 forms a placing cavity, the space between the mounting plate 15 and the bottom of the water cannon box 7 forms a buffer cavity, and preferably, the high-pressure water pump 14 is located in the placing cavity.

The other end of the water delivery hose 11 penetrates through the top of the water cannon box 7 and extends into the placing cavity, the other end of the water delivery hose 11 is communicated with a water inlet of a high-pressure water pump 14, a water outlet pipe 17 is arranged on the high-pressure water pump 14, one end of the water outlet pipe 17 is communicated with a water outlet 8 of the high-pressure water pump 14, the other end of the water outlet pipe 17 penetrates through a mounting plate 15 and extends into a buffer cavity, a buffer layer 16 is arranged in the buffer cavity, preferably, the buffer layer 16 is arranged at the bottom of the water cannon box 7, one side, facing the water outlet pipe 17, of the buffer layer 16 is sunken downwards to form an arc-shaped structure, preferably, the buffer layer 16 is of a double-layer structure, one side, facing the water outlet pipe 17, of the buffer layer 16 is a rubber layer, and the other side of the buffer layer is a sponge layer; a plurality of detection boxes 4 are arranged on the outer wall of the water cannon box 7 along the circumferential direction, one side of each detection box 4 is connected with the outer wall of the water cannon box 7, the detection boxes are preferable, the other side of each detection box 4 is of an arc-shaped structure, the detection boxes 4 are close to the tops of the water cannon box 7, included angles between two adjacent detection boxes 4 in the plurality of detection boxes 4 and the central line of the water cannon box 7 are different, infrared sensing probes are arranged on the other sides of the detection boxes 4, a plurality of communication hoses 9 are arranged on the outer wall of the water cannon box 7 along the circumferential direction, the communication hoses 9 correspond to the detection boxes 4 in a one-to-one mode, the communication hoses 9 and the outer wall of the water cannon box 7 preferably extend downwards in an acute included angle inclined mode, and the communication hoses 9 are located in the middle of the water cannon box 7.

The one end of the communicating hose 9 is communicated with the buffer cavity, the other end of the communicating hose is connected with one end of the rotary fire extinguishing column 5, preferably, the cross section of the rotary fire extinguishing column 5 is of a rectangular structure, the cross section of the other end of the rotary fire extinguishing column 5 is of an arc structure, the thickness of the rotary fire extinguishing column 5 is gradually reduced from the middle part to two ends, a water passing channel 18 is arranged in the rotary fire extinguishing column 5, the other end of the communicating hose 9 penetrates through one end of the rotary fire extinguishing column 5 to be communicated with the water passing channel 18, preferably, the water passing channel 18 is of a U-shaped structure, the bottom of the water passing channel 18 is close to one end of the rotary fire extinguishing column 5, the width of each side channel of the water passing channel 18 is gradually reduced from one end of the rotary fire extinguishing column 5 to the other end, the length of the water passing channel 18 is six-seventh of the length of the rotary fire extinguishing column 5, the other end of the rotary fire extinguishing column 5 is provided with a water outlet 8, preferably, the water outlet 8 is of a long rectangular structure, a water outlet buffer cavity 19 is arranged in the rotary fire extinguishing column 5, one end of the water outlet buffer cavity 19 is communicated with the water outlet 8,

preferably, the water outlet buffer cavity 19 is of a water dropper-shaped structure, the width of the water outlet buffer cavity 19 is gradually reduced from one end to the other end, the other end of the water outlet buffer cavity 19 is located between two side channels of the water passing channel 18, a group of water inlet holes 20 are correspondingly arranged between the water outlet buffer cavity 19 and the two side channels of the water passing channel 18, the group of water inlet holes 20 consists of a plurality of water inlet holes 20, one end of each water inlet hole 20 is communicated with the water passing channel 18, the other end of each water inlet hole is communicated with the water outlet buffer cavity 19, a plurality of automatic telescopic rods 6 are arranged on the outer wall of the water cannon box 7, preferably, the plurality of automatic telescopic rods 6 are in one-to-one correspondence with the plurality of rotary fire extinguishing columns 5, the automatic telescopic rods 6 and the outer wall of the water cannon box 7 extend obliquely upwards at acute included angles, the automatic telescopic rods 6 are located below the corresponding rotary fire extinguishing columns 5, one end of each automatic telescopic rod 6 is connected with the outer wall of the water cannon box 7, and the other end of each rotary fire extinguishing column 5 is hinged to the corresponding rotary fire extinguishing column; preferably, the communication hose 9 is provided with an electromagnetic valve.

The fire monitor is internally provided with a fire source monitoring and controlling system, signal interaction is established between the infrared sensing probe and the fire source monitoring and controlling system, signal interaction is established between the high-pressure water pump 14 and the fire source monitoring and controlling system, signal interaction is established between the electromagnetic valve and the fire source monitoring and controlling system, signal interaction is established between the automatic telescopic rod 6 and the fire source monitoring and controlling system, a plurality of infrared sensing probes establish classified label numbers in the fire source monitoring and controlling system, a plurality of electromagnetic valves and automatic telescopic rods 6 respectively establish label numbers corresponding to the infrared sensing probes on the corresponding detection boxes 4 in the fire source monitoring and controlling system, preferably, a rubber layer in the buffer layer 16 is made of styrene butadiene rubber, also called polystyrene butadiene copolymer, and the styrene butadiene rubber has physical mechanism performance, processing performance and product service performance close to natural rubber, and has some performances such as wear resistance, heat resistance, aging resistance and vulcanization speed which are better than natural rubber and various synthetic rubbers.

When the fire extinguishing device is used, in an initial state, the water delivery pipe 1 is communicated with a water delivery system in a ceiling of a large space place, the fire water monitor is hung on the ceiling through the water delivery pipe 1, a plurality of fire water monitors can be simultaneously installed in the large space place, an ignition source monitoring and control system is arranged in the fire water monitor, the infrared induction probes on a plurality of detection boxes 4 on the fire water monitor are used for carrying out omnibearing ignition source monitoring near the fire water monitor, after a certain infrared induction probe monitors an ignition source, the ignition source monitoring and control system in the detection boxes 4 controls the high-pressure water pump 14 to be started and controls the electromagnetic valve on the corresponding communication hose 9 to be opened, the corresponding automatic telescopic rods 6 are controlled to stretch and regulate the angle of the rotary fire extinguishing column 5, the water outlet 8 of the rotary fire extinguishing column is aligned with the ignition source, so that water flows into the high-pressure water pump 14 through the water delivery pipe 1 and the water delivery hose 11, flows into the buffer cavity from the water outlet pipe 17 after pressurization, the water flows into the buffer cavity through the communication hose 9, the buffer guide of the buffer layer 16 downwards, the rotary fire extinguishing column 5, the water channel 18 and the high-pressure water buffer cavity 19 is matched with the high-pressure water flow, and flows out to be sprayed out from the buffer point.

The water cannon box 7 is of a cylindrical structure, and the design that the diameter of the water cannon box 7 is gradually reduced from the top to the bottom of the water cannon box can collect pressurized water flow so that the pressurized water flow can keep high pressure to extinguish a fire source below the water cannon;

the mounting panel 15 is located the design of water cannon case 7 roof to the bottom of the case one-third department, can be convenient for cushion through buffer layer 16 from the high-pressure rivers that outlet pipe 17 flows out, weakens the impact vibration to water cannon case 7 production when outlet pipe 17 rushes out, improves water cannon case 7's stability.

The space between the mounting plate 15 and the top of the water cannon box 7 forms a placing cavity, and the high-pressure water pump 14 is arranged in the placing cavity, so that the high-pressure water pump 14 can be sealed, and the water pump is prevented from being influenced by faults caused by water inflow during fire extinguishing;

buffer layer 16 is located the 7 bottom of the case of water cannon case, buffer layer 16 is towards the design that one side undercut of outlet pipe 17 formed the arc structure, can do benefit to and disperse the buffering to high-pressure rivers, weakens the impact vibration to water cannon case 7 production when high-pressure rivers are followed outlet pipe 17 and are rushed out, improves water cannon case 7's stability.

Buffer layer 16 is bilayer structure, buffer layer 16 is the rubber layer towards one side of outlet pipe 17, and the opposite side is the design on sponge layer, can more do benefit to and cushion the dispersion to high-pressure rivers, weakens the impact vibration to water cannon case 7 production when high-pressure rivers wash out from outlet pipe 17, improves the stability of water cannon case 7.

The other side of the detection box 4 is designed to be of an arc structure, so that the monitoring range of an ignition source monitor of the detection box can be enlarged, and the ignition source monitor cannot be blocked; the design that the included angles between the central lines of two adjacent detection boxes 4 in the plurality of detection boxes 4 and the central line of the water cannon box 7 are different can cover different radius ranges, enlarge the monitoring range and carry out all-round monitoring on the fire source near the water cannon; the design that the communication hose 9 and the outer wall of the water cannon box 7 extend obliquely downwards at an acute included angle can facilitate the adjustment of the angle of the rotary fire extinguishing column 5, so that the rotary fire extinguishing column is aligned with a fire source to extinguish fire; the cross-section of the rotary fire extinguishing column 5 is a rectangular structure, the cross-section of the other end of the rotary fire extinguishing column 5 is an arc-shaped structure, the thickness of the rotary fire extinguishing column 5 is gradually reduced from the middle part to two ends, and the rotary fire extinguishing column can be matched with the structure of the water channel 18, so that water in the water channel 18 enters the water outlet buffer cavity 19 through the water inlet holes 20 at two sides of the water outlet buffer cavity 19, the width of the water outlet 8 is increased simultaneously, and the reaction force generated when the water outlet 8 is discharged is further reduced.

The water passing channel 18 is of a U-shaped structure, the width of the two side channels of the water passing channel 18 is gradually reduced from one end of the rotary fire extinguishing column 5 to the other end, the length of the water passing channel 18 is six-seventeen of the length of the rotary fire extinguishing column 5, and the water passing channel can be matched with the water inlet hole 20 to buffer high-pressure water flow in a shunting manner, so that the reaction force when water is discharged from the water outlet 8 is reduced, meanwhile, the high pressure of the water flow can be kept, and the fire extinguishing performance is ensured; go out water buffer chamber 19 and be drip mouth shape structure, the width of going out water buffer chamber 19 can cushion it behind reposition of redundant personnel high-pressure rivers by the design that one end to the other end reduces gradually, alleviates the reaction force when 8 play waters of delivery port.

The detection boxes 4 are matched with each other, so that the monitoring range of the fire source monitor can be enlarged; the water passing channel 18 is matched with the water outlet buffer cavity 19, so that high-pressure water flow can be shunted and buffered, and the reaction force of the water outlet 8 during water outlet is reduced; the purposes that the reaction force of high-pressure water flow is dispersed and counteracted by matching the water passage 18 of the rotary fire extinguishing column 5 with the water outlet buffer cavity 19 and the fire source monitoring range is enlarged by mutually matching the detection boxes 4 with a plurality of different inclination angles are achieved.

It should be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a detachable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above embodiments are preferred embodiments of the present invention, and other embodiments are not added to the present invention for the sake of brevity, but should not be construed as limiting the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims

1. A fire water monitor is characterized in that: constitute by fixed subassembly and fire extinguishing assembly, fixed subassembly comprises raceway (1), fixed disk (2), motor case (3), fixed ear (10), water delivery hose (11), rotating electrical machines (12) and rotation axis (13), and motor case (3) lateral wall has been put two fixed ears (10) along circumference equidistance, motor case (3) are cylindrical structure or cuboid structure arbitrary one kind, and motor case (3) are arranged in to rotating electrical machines (12), rotating electrical machines (12) are located motor case (3) bottom of the case, and on rotating electrical machines (12) were arranged in to rotation axis (13), rotation axis (13) one end and rotating electrical machines (12) were connected, and the other end passed motor case (3) bottom of the case downwardly extending, and fixed disk (2) are arranged in motor case (3) roof, fixed disk (2) edge has been put two fixed connection ears, two fixed connection ear and two fixed ear (10) one-to-one, fixed connection ear and fixed ear (10) that correspond are fixed through the bolt and are fixed, open on raceway (2) mounting groove, and the mounting groove is arranged in motor case (1), and water delivery hose (11) are linked together on rotating extinguishing assembly (11), water delivery hose (11) are arranged in water delivery hose (11) and water delivery hose (11) are linked together The automatic telescopic rod (6), the water cannon box (7), the water outlet (8), the communicating hose (9), the high-pressure water pump (14), the mounting plate (15), the buffer layer (16), the water outlet pipe (17), the water passing channel (18), the water outlet buffer cavity (19) and the water inlet hole (20) are formed, the top of the water cannon box (7) is connected with the other end of the rotating shaft (13), the mounting plate (15) is arranged in the water cannon box (7), the high-pressure water pump (14) is arranged on the mounting plate (15), the other end of the water delivery hose (11) penetrates through the top of the water cannon box (7) and extends into the placing cavity, the other end of the water delivery hose (11) is communicated with the water inlet of the high-pressure water pump (14), the water outlet pipe (17) is arranged on the high-pressure water pump (14), one end of the water outlet pipe (17) is communicated with the water outlet (8) of the high-pressure water pump (14), the other end of the water outlet pipe (17) penetrates through the mounting plate (15) and extends into the buffer cavity, the buffer layer (16) is arranged in the buffer cavity, a plurality of the water cannon boxes (4) are arranged on the outer wall of the water cannon box (7) along the circumferential direction, one side of the water cannon box (7), the water detection boxes (4) is communicated with the infrared probe (7), and the infrared probe (7), a plurality of intercommunication hose (9) and a plurality of detection case (4) one-to-one, intercommunication hose (9) one end and cushion chamber are linked together, and the other end is connected with rotation fire extinguishing post (5) one end, it has water channel (18) to open in rotation fire extinguishing post (5), intercommunication hose (9) other end passes rotation fire extinguishing post (5) one end and water channel (18) are linked together, it has delivery port (8) to open at rotation fire extinguishing post (5) other end, delivery port (8) are rectangular structure, it has water cushion chamber (19) to open in rotation fire extinguishing post (5), it is linked together to go out water cushion chamber (19) one end and delivery port (8), a group of water inlet holes (20) are correspondingly formed between the two side channels of the water outlet buffer cavity (19) and the water passing channel (18), the group of water inlet holes (20) consists of a plurality of water inlet holes (20), one end of each water inlet hole (20) is communicated with the water passing channel (18), the other end of each water inlet hole is communicated with the water outlet buffer cavity (19), a plurality of automatic telescopic rods (6) are arranged on the outer wall of the water cannon box (7), the automatic telescopic rods (6) are in one-to-one correspondence with the rotary fire extinguishing columns (5), the automatic telescopic rods (6) and the outer wall of the water cannon box (7) extend obliquely upwards at acute included angles, and the automatic telescopic rods (6) are positioned below the corresponding rotary fire extinguishing columns (5), one end of the automatic telescopic rod (6) is connected with the outer wall of the water cannon box (7), the other end of the automatic telescopic rod is hinged with the corresponding rotary fire extinguishing column (5), when the automatic telescopic rod is used, a fire source monitoring control system in the detection box (4) controls the high-pressure water pump (14) to be started, so that water flows into the high-pressure water pump (14) through the water conveying pipe (1) and the water conveying hose (11), the water flows into the buffer cavity from the water outlet pipe (17) after being pressurized, the buffer guide of the buffer layer (16) is downward, the water flows into the rotary fire extinguishing column (5) through the communicating hose (9), the high-pressure water flows are shunted and buffered under the matching of the water passing channel (18) and the water outlet buffer cavity (19) in the rotary fire extinguishing column (5), the fire source monitoring range is expanded through the mutual matching of the detection boxes (4) with a plurality of different inclination angles, the cross section of the rotary fire extinguishing column (5) is of a rectangular structure, the cross section of the other end of the rotary fire extinguishing column (5) is of an arc-shaped structure, the thickness of the rotary fire extinguishing column (5) is gradually reduced from the middle part to the two ends, the water inlet hole (18) of the arc-shaped water detecting box, the water inlet channel (8) and the water outlet structure of the water flowing channel (18) is further reduced, the water flowing channel (8) when the water flowing into the water outlet channel (19), and the water outlet structure, the water outlet channel (8) of the water detecting box (8) when the water inlet channel (8) in the water outlet channel (4) is detected, the water detecting box, the water inlet channel (8), contained angle between two adjacent detection case (4) in a plurality of detection case (4) and water cannon case (7) central line all is different, buffer layer (16) are located water cannon case (7) bottom of the case, one side undercut formation arc structure of buffer layer (16) towards outlet pipe (17), buffer layer (16) are bilayer structure, one side of buffer layer (16) towards outlet pipe (17) is the rubber layer, and the opposite side is the sponge layer.

2. A fire monitor according to claim 1, characterized in that the monitor box (7) is of cylindrical configuration, the diameter of the monitor box (7) decreasing from the top to the bottom of the box.

3. A fire monitor according to claim 1, characterised in that the mounting plate (15) is located in the tank (7) in the top to the bottom third of the tank.

4. A fire monitor according to claim 3, characterised in that the space between the mounting plate (15) and the roof of the monitor box (7) constitutes a chamber, the space between the mounting plate (15) and the bottom of the monitor box (7) constitutes a buffer chamber, and the high pressure water pump (14) is located in the chamber.

5. A fire monitor according to claim 1, characterized in that the communication hose (9) extends obliquely downwards at an acute angle to the outer wall of the monitor box (7), the communication hose (9) being located in the middle of the monitor box (7).

6. A fire fighting monitor according to claim 1, characterized in that the water passage (18) is of a U-shaped structure, the bottom of the water passage (18) is close to one end of the rotary fire extinguishing column (5), the width of the two side channels of the water passage (18) gradually decreases from one end of the rotary fire extinguishing column (5) to the other end, and the length of the water passage (18) is six-sevenths of the length of the rotary fire extinguishing column (5).

7. A fire fighting monitor according to claim 1, characterized in that the outlet buffer chamber (19) is of a drip-mouth shape, the width of the outlet buffer chamber (19) decreases from one end to the other end, and the other end of the outlet buffer chamber (19) is located between two side channels of the water passage (18).