CN205598483U - Water cannon barrel and water cannon - Google Patents
Water cannon barrel and water cannon Download PDFInfo
- Publication number
- CN205598483U CN205598483U CN201620400774.8U CN201620400774U CN205598483U CN 205598483 U CN205598483 U CN 205598483U CN 201620400774 U CN201620400774 U CN 201620400774U CN 205598483 U CN205598483 U CN 205598483U
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- CN
- China
- Prior art keywords
- tube
- water cannon
- water
- gun
- inner tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a water cannon barrel and water cannon. Wherein the water cannon barrel includes inner tube, outer tube and spoke board. Inner tube and outer tube are the siphonozooid, and wherein the inner tube passes through the spoke board and installs in the lumen of outer tube, inner tube and outer tube are coaxial. The spoke board has eight, and eight blocks of spoke boards are between two liang between 45 degrees angle symmetrical settings and inner tube and the outer tube, the pipe wall of spoke board perpendicular to inner tube and outer tube. The inner wall of inner tube is equipped with the hydrophobic layer, the hydrophobic layer is made by hydrophobic material. Hydrophobic material is polytetrafluoroethylene. The utility model discloses a water cannon barrel can not tremble under self not being overweight situation in effectual reduction. The inner tube reduces the pipeline damping through set up the hydrophobic layer at the inner wall.
Description
Technical field
This utility model relates to fire-fighting and uses or the water cannon on naval vessel, particularly to the structure of water cannon gun tube part.
Background technology
In general, water cannon is divided into two kinds: the first is that fire-fighting is used or the water cannon on naval vessel；The second is the amusements such as fountain
Water cannon.Under prior art, fire-fighting is used or the water cannon on naval vessel in fact can not be referred to as water cannon and must be referred to as hydraulic giant.It is by height
Water is directly launched by the water pumper of power by gun tube, and transmitting is continuous print.The problem of this water cannon essentially consists in, and one is range
Remote not, two is that running power is high.The water cannon range of fire-fighting at present is about 60 meters.And in scene of fire, 60 meters of distances are also
Not necessarily can keep out the temperature of flame, particularly in the fire in chemical plant, chemical substance vigorous combustion, fire fighter must stand
Fire-fighting fire extinguishing work is carried out over hundred meters of the scene of a fire.The water cannon on naval vessel carries out in waters for police service naval vessel substituting very during patrol police
Rifle reality big gun.Especially in some have the waters of international dispute, use true rifle reality big gun to drive other country fisherman, easily cause the world and entangle
Confusingly.The water cannon power on naval vessel is generally 1000W kilowatt at present.Owing to power is excessive, after starting water cannon, naval vessel the most just cannot carry
Naval vessel is maintained to move for enough power.The when of it is to say, enable water cannon, naval vessel must stop.And naval vessel is when starting, water
Big gun does not has enough power to enable.To this end, use compressed air to be gradually developed as the power source of water cannon.Publication No.
The patent documentation of CN103638622A discloses the water cannon of a kind of fire-fighting.This fire demand water big gun passes through compressed air as power
Source.Although this patent documentation is not disclosed the content of water cannon gun tube part, but in general water cannon gun tube is necessary.Main cause
Be: 1, can by adjust gun tube towards adjust water cannon launch direction；2, gun tube can limit current bunchy and eliminate current
Internal turbulence thus improve range.This utility model is a kind of water cannon gun tube based on above-mentioned consideration, in general water cannon gun tube
Can not be oversize, according to hydrodynamics, the long Water discharge flow speed that certainly will reduce water cannon gun tube of gun tube, reduces range.Gun tube can not
The shortest, the shortest gun tube is not enough to eliminate the turbulent flow in current, cause current from gun tube out after, water bundle blow cannot bunchy,
Reduce range.And the another one problem that the gun tube of moderate length there is also be gun tube pipe shaft can not be too light, the high speed in gun tube
Current can make the gun tube pipe shaft kicked the beam tremble, it is impossible to stabilising direction thus reduce range.Gun tube pipe shaft can not be overweight, overweight
It is very inconvenient that gun tube pipe shaft can make to adjust gun tube direction.
Summary of the invention
Problem to be solved in the utility model: a kind of pipe shaft average weight of design, and reduce the water that water cannon gun tube trembles
Big gun gun tube.
For solving the problems referred to above, the scheme that this utility model uses is as follows:
A kind of water cannon gun tube, including inner tube, outer tube and spoke slat；Inner and outer tubes are tubular body, and wherein inner tube is passed through
Spoke slat is arranged in the tube chamber of outer tube；Inner and outer tubes are coaxial.
Further, spoke slat has eight pieces, eight pieces of spoke slats be symmetrical arranged in 45 degree of angles between any two with inner and outer tubes it
Between；Spoke slat is perpendicular to the tube wall of inner and outer tubes.
Further, the inwall of inner tube is provided with hydrophobic layer；Hydrophobic layer is made up of hydrophobic material.
Further, hydrophobic material is politef.
A kind of water cannon, including water cannon tank, air accumulator, air compressor and gun tube and big gun head；Water cannon tank is provided with out
Water pipe, water inlet, air inlet and inner tube；Air inlet is positioned at the top of water cannon tank, and is connected with air accumulator by electromagnetic valve；Gas storage
Tank connects air compressor；The water inlet of water cannon tank is provided with check-valves；Outlet pipe is vertically built in the top of water cannon tank, and passes through
Gun tube direction adjusting mechanism connects gun tube and big gun head；Outlet pipe is stretched to bottom the tank chamber of water cannon tank by inner tube；Gun tube is upper
The water cannon gun tube stated.
Further, this water cannon also includes water storage box；Water storage box connects water cannon tank by water pump and check-valves.
Technique effect of the present utility model is as follows:
1, gun tube structure of the present utility model makes gun tube from having good minimizing water in the case of not being the heaviest
The effect that big gun gun tube trembles.
2, inner tube reduces pipeline damping by arranging hydrophobic layer at inwall.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of gun tube pipe shaft.
Fig. 2 is the sectional view of gun tube pipe shaft.
Fig. 3 is the structural representation of water cannon.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further details.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of water cannon gun tube, overall in cylindrical structure, including inner tube 211, outer tube 212 and spoke
Plate 213.Inner tube 211 and outer tube 212 are tubular body, and wherein inner tube 211 is arranged on the tube chamber of outer tube 212 by spoke slat 213
In.Inner tube 211 and outer tube 212 are coaxial.Spoke slat 213 has eight pieces, and eight pieces of spoke slats 213 are symmetrical arranged in 45 degree of angles between any two
And between inner tube 211 and outer tube 212.Spoke slat 213 is perpendicular to inner tube 211 and the tube wall of outer tube 212.The inwall of inner tube 211 sets
There is hydrophobic layer 214.Hydrophobic layer 214 is made up of hydrophobic material.Hydrophobic material refers to that those have the physics mutually exclusive with water
The material of character, for reducing the resistance that gun tube tube wall acts on current.Hydrophobic material is a lot, such as politef, post
Shape array of structures carbon nano-tube film.In the present embodiment, hydrophobic material is preferably politef.
Embodiment 2
A kind of water cannon, as it is shown on figure 3, for fire-fighting or naval vessels, including water cannon tank 1, air accumulator 41, air compressor
42, water storage box 3 and gun tube 21 and big gun head 22.Water cannon tank 1 becomes the water of water cannon after placing transmitting, is erected by bracing frame 11
Directly it is arranged on ground or base.Air accumulator 41 is used for storing high pressure air, is connected with air compressor 42.Air compresses
Machine 42 becomes high pressure air after being compressed by the air in air, sends into air accumulator 41 by pipeline.Air accumulator 41 is by electricity
Magnet valve 43 is connected with water cannon tank 1.After electromagnetic valve 43 is opened, the high pressure air in air accumulator 41 pours in water cannon tank 1, will
Hydraulic pressure in water cannon tank 1 goes out water cannon tank 1 and forms water cannon, is launched by outlet.Water cannon tank 1 is stored in water storage box 3 time flat.Store
Water tank 3 is connected with water cannon tank 1 with check-valves 32 by water pump 31.When water cannon tank 1 needs water, the water in water storage box 3 passes through water
Pump 31 is in check-valves 32 pumps into water cannon tank 1.Water cannon tank 1 is provided with outlet pipe 12.The outlet pipe 12 of water cannon tank 1 is by gun tube direction
Guiding mechanism 5 connects gun tube 21 and big gun head 22.The water cannon launched through outlet pipe 12 passes through gun tube direction adjusting mechanism 5 travel direction
Eventually through gun tube 21 and big gun head 22 homed on its target after adjustment.The gun tube 21 of the present embodiment is the water cannon gun tube in embodiment 1,
Repeat no more.Big gun head 22 is mounted in the mechanism of gun tube 21 end.
It should be noted that the water storage box 3 of the present embodiment is unnecessary in those occasions with sufficient water source.Water cannon
Tank 1 can obtain, by water pump 31 and check-valves 32, the water supply that water cannon needs from the pond providing water source or rivers.
Claims (6)
1. a water cannon gun tube, it is characterised in that include inner tube (211), outer tube (212) and spoke slat (213)；Inner tube (211)
Being tubular body with outer tube (212), wherein inner tube (211) is arranged in the tube chamber of outer tube (212) by spoke slat (213)；In
Pipe (211) and outer tube (212) are coaxial.
2. water cannon gun tube as claimed in claim 1, it is characterised in that spoke slat (213) has eight pieces, eight pieces of spoke slats (213)
It is symmetrical arranged between inner tube (211) and outer tube (212) in 45 degree of angles between any two；Spoke slat (213) is perpendicular to inner tube (211)
Tube wall with outer tube (212).
3. water cannon gun tube as claimed in claim 1, it is characterised in that the inwall of inner tube (211) is provided with hydrophobic layer (214)；Dredge
Water layer (214) is made up of hydrophobic material.
4. water cannon gun tube as claimed in claim 3, it is characterised in that described hydrophobic material is politef.
5. a water cannon, it is characterised in that include water cannon tank (1), air accumulator (41), air compressor (42) and gun tube
And big gun head (22) (21)；Water cannon tank (1) is provided with outlet pipe (12), water inlet (13), air inlet (14) and inner tube (15)；Air inlet
(14) it is positioned at the top of water cannon tank (1), and is connected with air accumulator (41) by electromagnetic valve (43)；Air accumulator (41) connects air pressure
Contracting machine (42)；The water inlet (13) of water cannon tank (1) is provided with check-valves (32)；Outlet pipe (12) is vertically built in water cannon tank (1)
Top, and connect gun tube (21) and big gun head (22) by gun tube direction adjusting mechanism (5)；Outlet pipe (12) is stretched by inner tube (15)
Enter to the tank chamber of water cannon tank (1)；Gun tube (21) is water cannon gun tube as claimed in claim 1 or 2 or 3 or 4.
6. water cannon as claimed in claim 5, it is characterised in that also include water storage box (3)；Water storage box (3) passes through water pump
(31) and check-valves (32) connect water cannon tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400774.8U CN205598483U (en) | 2016-05-06 | 2016-05-06 | Water cannon barrel and water cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400774.8U CN205598483U (en) | 2016-05-06 | 2016-05-06 | Water cannon barrel and water cannon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205598483U true CN205598483U (en) | 2016-09-28 |
Family
ID=56969064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400774.8U Expired - Fee Related CN205598483U (en) | 2016-05-06 | 2016-05-06 | Water cannon barrel and water cannon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205598483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523035A (en) * | 2019-08-08 | 2019-12-03 | 浙江华消科技有限公司 | The processing technology of water cannon gun barrel, water cannon component, robot and water cannon gun barrel |
-
2016
- 2016-05-06 CN CN201620400774.8U patent/CN205598483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523035A (en) * | 2019-08-08 | 2019-12-03 | 浙江华消科技有限公司 | The processing technology of water cannon gun barrel, water cannon component, robot and water cannon gun barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |