CN207871324U - A kind of high pressure fire fighting water cannon - Google Patents
A kind of high pressure fire fighting water cannon Download PDFInfo
- Publication number
- CN207871324U CN207871324U CN201721631221.4U CN201721631221U CN207871324U CN 207871324 U CN207871324 U CN 207871324U CN 201721631221 U CN201721631221 U CN 201721631221U CN 207871324 U CN207871324 U CN 207871324U
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- fire
- car body
- fixed
- water cannon
- fighting
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Abstract
The utility model is related to a kind of high pressure fire fighting water cannon, including fire-fighting car body, fire-fighting car body includes fixed plate, and fixed plate bottom surface is equipped with pulley, fire department and auxiliary support mechanism are provided on fixed plate top surface；Fire department includes being fixed on the motor of fixed plate top surface, the rotating disc being fixedly connected with motor output shaft, is fixed on the water cannon being flexibly connected by axis pin between two supporting rods and two supporting rods of rotating disc top surface；Electric pushrod is hinged between water cannon and rotating disc；The robot of the utility model installs auxiliary support mechanism on fire-fighting car body, can fix the pipeline of fire hose, water cannon is set to remain straight state with liquid pipe junction, even if being rotated therewith if turn disc fire hose, liquid pipe will not be caused to bend because of rotation, influence hydraulic pressure.
Description
Technical field
The utility model belongs to technical field of fire control, and in particular to a kind of high pressure fire fighting water cannon.
Background technology
Now in society, as urbanization promotes, high building construction speed is accelerated, but copes with the equipment development phase of tall-building fire fighting
To lag, meanwhile, with the rapid development of chemical industry, all kinds of easy explosions are not suitable for the mankind and are in close to the fire-fighting event of processing
Ascendant trend.This year, firefighters cause to hinder because tall-building fire fighting equipment lags, fire-fighting closely handles explosive case in the process
The number of dying is on the increase, and the problem in this fire-fighting is not resolved always.Current means of fire is mostly to use aerial ladder fire-fighting
Vehicle solves the problems, such as tall-building fire fighting, and the effective operation height of common hook and ladder is 30-50 meters, then high reachable 60-70
Rice.But fire fighting truck is usually spent limitation by street because volume is larger in responding fire-fighting, it is difficult to pass through in narrow street, usually
Scene of fire cannot be being rushed at the first time, fire is caused further to deteriorate.
Fire once occurs for skyscraper, there are one being significantly characterized in " stack effect ", i.e.,：In the fire that bottom occurs
The hot-air of formation is flowed because density is told somebody what one's real intentions are through lift trough or stair channel on the net, just as in a huge chimney
Air-flow, make hot gas constantly channel obtain top accumulation, the result is that make the intensity of a fire through this air convection current in mansion
Top layer manufactures another scene of a fire.And with the discharge of hot-air, fresh air is constantly sucked from bottom flow, cause the intensity of a fire into
One step is aggravated.This fire is spread along lift trough or corridor channel, and fire fighter cannot be as handling common buildings fire
It puts out a fire like that from outside, air respiratorresuscitator can only be worn and enter the scene of a fire, big fire of putting out a fire to save life and property is stormed by inside.But at this
A little narrow zones, fire-extinguishing apparatus can not effective operation, once fire spread, to high-rise floor, fireman can not carry fire-extinguishing apparatus
It puts out a fire to save life and property, prodigious difficulty is brought to rescue work.
So high pressure fire fighting water cannon has become main fire-fighting tool, the high pressure water of fire water monitor injection has range
Far, the big advantage of pressure, the fire for the higher floor that can put out a fire to save life and property, current water cannon are erected on fire fighting truck, due to
Traffic problems are pushed into scene with manpower, put out a fire to save life and property so fire monitor mounting seat can be given, but so not only inefficiency,
And also there is certain danger for fire fighter.
Utility model content
In order to solve to exist in the prior art the technical problem that fire water monitor enters scene of fire inconvenience, the utility model
Provide following technical scheme：
A kind of high pressure fire fighting water cannon, including fire-fighting car body, the fire-fighting car body includes fixed plate, the fixed plate bottom surface peace
Equipped with pulley, fire department and auxiliary support mechanism are provided on the fixed plate top surface；
The fire department includes being fixed on the motor of the fixed plate top surface, is fixedly connected with the motor output shaft
Rotating disc is fixed between two supporting rods and two supporting rods of the rotating disc top surface and to be flexibly connected by axis pin
Water cannon；
It is hinged with electric pushrod between the water cannon and the rotating disc.
As the further explanation of the utility model, the auxiliary support mechanism include be set to the fixed plate top surface,
Fixed part on the right side of the fire department, the fixed part is interior to be inserted into a connecting rod, and one is inserted into from top to bottom on the fixed part
Axis pin through described connecting rod one end, to realize that the connecting rod can be rotated around the axis pin；
A clip is fixedly installed in the support plate there are one support plate in connecting rod other end fixed setting.
As the further explanation of the utility model, fixed plate bottom surface the right and left is both provided with supporting mechanism, institute
It includes the sleeve for being fixed on the fixed plate bottom surface to state supporting mechanism, and the sleeve both ends are socketed with telescopic arm, described flexible
Arm free end is fixedly installed hydraulic jack.
Further include a bindiny mechanism as the further explanation of the utility model, the bindiny mechanism includes being fixed on master
Intercalation part on motor vehicles bodies and the receptacle portion being fixed in the fixed plate, pass through institute between the active car body and fire-fighting car body
It states intercalation part and is inserted into the receptacle portion realization interconnection.
As the further explanation of the utility model, the intercalation part includes connecting rod, and described connecting rod one end is fixed on described
On mounting plate, blind hole is offered on other end bottom surface, an iron core is set in the blind hole, the iron core is logical with the blind hole bottom surface
Cross spring connection；
The receptacle portion includes the pedestal being fixed in the fixed plate, opens up grooved hole on the pedestal one side, institute
It states and opens up fluted on slot bottom surface, an electromagnet is provided in the groove；
Between the active car body and fire-fighting car body, the slot is inserted by the connecting rod and the electromagnet adsorbs
The iron core stretches into the groove, to realize the connection of active car body and fire-fighting car body.
Compared with prior art, what the utility model obtained has the beneficial effect that：
The robot of the utility model installs auxiliary support mechanism on fire-fighting car body, can fix the pipeline of fire hose,
Water cannon is set to remain straight state with liquid pipe junction, it, will not even if being rotated therewith if turn disc fire hose
Because rotation causes liquid pipe to bend, hydraulic pressure is influenced.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is high pressure fire fighting water cannon overall structure diagram.
Fig. 2 is spray assembly sectional view.
Fig. 3 is spray assembly vertical view.
Fig. 4 is bindiny mechanism's sectional view.
Fig. 5 is water cannon structural schematic diagram.
In figure：1, mounting plate；2, water tank；3, immersible pump；4, water pipe；5, turntable；6, nozzle；7, deep groove ball bearing；8, it locks
Tight nut；9, O-ring seal；10, fixed plate；11, pulley；12, motor；13, rotating disc；14, supporting rod；15, water cannon；16、
Electric pushrod；17, fixed part；18, connecting rod；19, axis pin；20, support plate；21, clip；22, big gun head；23, inlet triplet for water；
24, outlet three way；25, bend pipe；26, sleeve；27, telescopic arm；28, hydraulic jack；29, connecting rod；30, blind hole；31, iron core；
32, spring；33, pedestal；34, slot；35, groove；36, electromagnet；37, high-definition camera；38, rack；39, driving wheel；40、
Driven wheel；41, crawler belt；42, electro-motor.
Specific implementation mode
Reach the technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In the description of the invention, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies to describe, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For the limitation to the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be removable for example, it may be being fixedly connected
Connection is unloaded, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands concrete meaning of the above-mentioned term in the invention.
A kind of high pressure fire fighting water cannon, as shown in Figure 1, including active car body and fire-fighting car body, active car body and fire-fighting car body
Between connected by bindiny mechanism, with realize active car body drive fire-fighting car body movement；Active car body includes mobile mechanism, mobile
Mechanism is driven by electro-motor 42 and is travelled, and is fixedly installed mounting plate 1 in mobile mechanism, a water tank 2 is provided on mounting plate 1,
Immersible pump 3 is provided in water tank 2,3 water outlet of immersible pump is equipped with water pipe 4, and 4 top of water pipe is equipped with spray assembly；Spraying group
Part is as shown in Figure 2 and Figure 3, including turntable 5 and the multiple nozzles 6 being installed on 5 periphery of turntable, and turntable 5 is stretched on 4 top of water pipe
It is interior and with 5 connects with the internal cavities of turntable, be installed with deep groove ball bearing 7 in turntable 5, water pipe 4 pass through deep groove ball bearing 7, with
7 inner ring of deep groove ball bearing is fixedly connected, to realize being rotatably connected between turntable 5 and water pipe 4；5 inner bottom of turntable is arranged
There is internal thread and be connected through a screw thread a locking nut 8, to fix deep groove ball bearing 7；4 top outer wall of water pipe and 5 inner wall of turntable
Between be provided with O-ring seal 9, to realize the space sealing between water pipe 4 and turntable 5；Multiple nozzles 6 are circumferential along turntable 5
It is even distribution and nozzle 6 to same direction tilt.
Water at work, is increased pressure by immersible pump 3 and is delivered in spray assembly, to ring around by the active car body
Water mist is sprayed in border, aggravates dust in air weight, can accelerate dust settling velocity；In the spray assembly, the axial line of nozzle 6
An obtuse angle is formed with 5 radius of turntable, and multiple nozzles 6 are tilted to same direction, the direction can also may be used clockwise
To be counterclockwise, when immersible pump 3 works, by water pressurized delivered to turntable 5, when high pressure water is sprayed by nozzle 6, can produce
Raw one is not required to increase any driving mechanism with injection direction opposite effect power so can lead to 5 spinning of turntable, saves
Cost.
And ejection can be made due to the centrifugation force effect of 5 spinning of turntable when high pressure water sprays by above structure
Water mist covers the area of bigger.
Above-mentioned fire-fighting car body includes fixed plate 10, and 10 bottom surface of fixed plate is equipped with pulley 11, and fixed plate is arranged on 10 top surface
There is fire department；Fire department includes being fixed on the motor 12 of 10 top surface of fixed plate, and what is be fixedly connected with 12 output shaft of motor turns
Moving plate 13 is fixed between two supporting rods 14 and two supporting rods 14 of 13 top surface of rotating disc through 19 activity of axis pin even
The water cannon 15 connect；Electric pushrod 16 is hinged between water cannon 15 and rotating disc 13.
It drives traveling to target area by active car body on the fire-fighting car body, is then controlled by motor 12 and electric pushrod 16
The injection direction of water cannon 15 processed, keeps the use of fire-fighting car body more flexible, the motor 12 and electric pushrod used in the present embodiment
16 be the common product sold on the market, and suitable types use, application method, electricity are selected according to the size of car body
Road connection type etc. can be obtained by product description, so herein not about the concrete model of motor 12 and electric pushrod 16
It itemizes.
It is provided with auxiliary support mechanism on the right side of 10 top surface of above-mentioned fixed plate, fire department comprising the fixation of fixed setting
Portion 17, fixed part 17 is interior to be inserted into a connecting rod 13, is inserted into an axis pin for running through 13 one end of connecting rod on fixed part 17 from top to bottom
19, to realize that connecting rod 13 can be rotated around axis pin 19；There are one support plate 20, support plates 20 for the fixed setting of 13 other end of connecting rod
One clip 21 of upper fixed setting.
Water cannon 15 is usually to be connect with fire hose, carries out injection high pressure above-water method, general fire hose is with rubber
Glue is liner, and the hose of this flax braided fabric is wrapped up in outer surface, and when putting out a fire, due to water cannon 15 need as different directions spray it is high
Water column is pressed, so, in rotation, fire hose can be bent with 15 junction of water cannon, water flow can be made to reduce in this way, influence to put out a fire to save life and property
Efficiency, and the service life of fire hose can be shortened, therefore, by above structure, fire hose is passed through into above-mentioned clip
21,21 subsequent one sections of fire hoses of clip are in aerial state, and when rotating disc 13 rotates, connecting rod 13 can turn together therewith
It is dynamic, and due to the length relation of connecting rod 13, the more long subsequent water band rotational angle of connecting rod 13, that is, smaller, so can keep away
Exempt from the bending of water band, and 21 subsequent hose tray of clip is empty, also reduces its friction between ground, is further ensured that water band
Straight line is kept, ensures the water flow in water band, improves efficiency of putting out a fire to save life and property.
Above-mentioned water cannon 15 is as shown in figure 5, include big gun head 22, inlet triplet for water 23, outlet three way 24 and two bend pipes 25, water inlet
It is connected to by bend pipe 25 between the water outlet and the water inlet of outlet three way 24 of threeway 23, outlet three way 24 and water outlet and spray
First 6 connection, the water inlet of inlet triplet for water 23 are connected to 4 tunnel of feed pipe；It is lived by bearing between 25 outer wall of bend pipe and supporting rod 14
Dynamic connection.
The water cannon 15 is set as symmetrical structure, when high pressure water is delivered in water cannon 15, is delivered to by two bend pipes 25
Then big gun head 22 sprays, the hydraulic pressure in water cannon 15 mutually balances, the reaction force mistake for avoiding the moment of high-pressure water jet from generating
Greatly.
10 bottom surface the right and left of above-mentioned fixed plate is both provided with supporting mechanism, and supporting mechanism includes being fixed on 10 bottom of fixed plate
The sleeve 26 in face, 26 both ends of sleeve are socketed with telescopic arm 27, and 27 free end of telescopic arm is fixedly installed hydraulic jack 28.
Since the pressure of high pressure water is very big, larger distance can be sprayed, can be used in putting out a fire to save life and property high building or can not
Close place still will produce larger active force in course of injection accordingly, it is therefore desirable to increase above-mentioned support machine
Structure, by above-mentioned telescopic arm 27 and hydraulic jack 28, increases width of the carbody, and by hydraulic pressure to reinforce the stability of pedestal
Jack 28 supports entire car body, and 15 chassis of water cannon is made to aggravate, thus more firm, provides ideal condition of putting out a fire to save life and property, should
Supporting mechanism is the prior art, i.e., H-type supporting mechanism used in jenny on the market, so, specific type of drive
This is not described in detail here with hydraulic connecting structure.
Above-mentioned bindiny mechanism is as shown in figure 4, including the intercalation part that is fixed on mounting plate 1 and be fixed in fixed plate 10
Receptacle portion is inserted into receptacle portion by intercalation part between active car body and fire-fighting car body and realizes interconnection.Intercalation part includes connecting rod
29,29 one end of connecting rod is fixed on mounting plate 1, and blind hole 30 is offered on other end bottom surface, an iron core 31, iron is arranged in blind hole 30
Core 31 is connect with 30 underrun of blind hole, one spring 32；Receptacle portion includes the pedestal 33 being fixed in fixed plate 10, pedestal 33 1
Grooved hole 34 is opened up on side, fluted 35 are opened up on 34 bottom surface of slot, and an electromagnet 36 is provided in groove 35；Active car body
Between fire-fighting car body, slot 34 is inserted by connecting rod 29 and electromagnet 36 adsorbs iron core 31 and stretches into groove 35, to realize actively
The connection of car body and fire-fighting car body.
It is connected by above-mentioned bindiny mechanism between active car body and fire-fighting car body, connecting rod 29 is inserted into the slot on pedestal 33
In 34, so that iron core 31 is in 35 top of groove, give electromagnet 36 to be powered at this time, so that it is generated magnetic force, pass through magnetic-adsorption iron core
31, so that 31 upper end of iron core is in the blind hole 30 on connecting rod 29, lower end is in the groove 35 on pedestal 33, to realize actively
The connection of car body and fire-fighting car body powers off electromagnet 36 after active car body drives fire-fighting car body to travel to rescue region,
Under the effect of 32 elastic force of spring, iron core 31 is made to reset, that is, is in 35 top of groove, then, active car body is divided with fire-fighting car body.
So that active car body and fire-fighting car body common row is sailed by the bindiny mechanism, and patrol can be carried out at the same time and puted out a fire to save life and property
Work does not have in addition increase mobile mechanism on fire fighting truck body in this way, not only, reduces the cost of robot, and can carry
High working efficiency.
2 top surface of above-mentioned water tank and 33 top surface of pedestal are both provided with high-definition camera 37.People is manipulated by high-definition camera 37
Member can remote monitoring field condition, make strain at any time, and be not required to fire fighter and physically go to danger zone, can be efficient
Carry out put out a fire to save life and property, and can ensure the inherently safe of fire fighter.
Above-mentioned mobile mechanism includes rack 38, is set to the driving wheel 39 and driven wheel 40 of 38 both sides of rack, driving wheel 39
With crawler belt 41 is provided on driven wheel 40, electro-motor 42 is connected on driving wheel 39.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (5)
1. a kind of high pressure fire fighting water cannon, it is characterised in that：Including fire-fighting car body, the fire-fighting car body includes fixed plate, described solid
Fixed board bottom surface is equipped with pulley, and fire department and auxiliary support mechanism are provided on the fixed plate top surface；
The fire department includes being fixed on the motor of the fixed plate top surface, the rotation being fixedly connected with the motor output shaft
Disk is fixed on the water cannon being flexibly connected by axis pin between two supporting rods and two supporting rods of the rotating disc top surface；
It is hinged with electric pushrod between the water cannon and the rotating disc.
2. a kind of high pressure fire fighting water cannon according to claim 1, it is characterised in that：The auxiliary support mechanism includes setting
Fixed part on the right side of the fixed plate top surface, the fire department, the fixed part is interior to be inserted into a connecting rod, the fixed part
On be inserted into from top to bottom one run through described connecting rod one end axis pin, to realize that the connecting rod can be rotated around the axis pin；
A clip is fixedly installed in the support plate there are one support plate in connecting rod other end fixed setting.
3. a kind of high pressure fire fighting water cannon according to claim 1, it is characterised in that：Fixed plate bottom surface the right and left is equal
It is provided with supporting mechanism, the supporting mechanism includes the sleeve for being fixed on the fixed plate bottom surface, and the sleeve both ends are socketed
There are telescopic arm, the telescopic arm free end to be fixedly installed hydraulic jack.
4. according to a kind of high pressure fire fighting water cannon of claim 1-3 any one of them, it is characterised in that：It further include a connection machine
Structure, the bindiny mechanism includes the intercalation part being fixed on active car body and the receptacle portion that is fixed in the fixed plate, described
The receptacle portion is inserted by the intercalation part between active car body and fire-fighting car body and realizes interconnection.
5. a kind of high pressure fire fighting water cannon according to claim 4, it is characterised in that：The intercalation part includes connecting rod, described
Connecting rod one end is fixed on the active car body, and blind hole is offered on other end bottom surface, and an iron core is arranged in the blind hole, described
Iron core is connect with one spring of blind hole underrun；
The receptacle portion includes the pedestal being fixed in the fixed plate, and grooved hole, the slot are opened up on the pedestal one side
It opens up fluted on the bottom surface of hole, an electromagnet is provided in the groove；
Between the active car body and fire-fighting car body, it is inserted into described in the slot and electromagnet absorption by the connecting rod
Iron core stretches into the groove, to realize the connection of active car body and fire-fighting car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631221.4U CN207871324U (en) | 2017-11-30 | 2017-11-30 | A kind of high pressure fire fighting water cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721631221.4U CN207871324U (en) | 2017-11-30 | 2017-11-30 | A kind of high pressure fire fighting water cannon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207871324U true CN207871324U (en) | 2018-09-18 |
Family
ID=63501258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721631221.4U Expired - Fee Related CN207871324U (en) | 2017-11-30 | 2017-11-30 | A kind of high pressure fire fighting water cannon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207871324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141816A (en) * | 2019-04-23 | 2019-08-20 | 上海中备实业公司 | A kind of intelligent fire fighting equipment and extinguishing method for fire fighting truck |
-
2017
- 2017-11-30 CN CN201721631221.4U patent/CN207871324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141816A (en) * | 2019-04-23 | 2019-08-20 | 上海中备实业公司 | A kind of intelligent fire fighting equipment and extinguishing method for fire fighting truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |