CN208756853U - A kind of portable foam lance - Google Patents
A kind of portable foam lance Download PDFInfo
- Publication number
- CN208756853U CN208756853U CN201821306351.5U CN201821306351U CN208756853U CN 208756853 U CN208756853 U CN 208756853U CN 201821306351 U CN201821306351 U CN 201821306351U CN 208756853 U CN208756853 U CN 208756853U
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- disk body
- gun barrel
- water receiving
- receiving disk
- gun
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Abstract
The utility model discloses a kind of portable foam lances, including gun barrel, gun platform, water belt lacing and foam solution connector, gun barrel is mounted on the front end of gun platform, water belt lacing is mounted on the rear end of gun platform and for connecting pressure hose, foam solution connector is mounted on the outer wall of gun platform and for connecting foam solution pipeline, water receiving disk body is installed in gun platform, the fixation hole that bolt is adjusted for installation site is provided in the middle part of water receiving disk body, and bolt is adjusted by position and is connected with the water belt lacing of rear end, the top of water receiving disk body is connected with foam solution connector, the front end of water receiving disk body is socketed in inside gun barrel, several limbers are intervally distributed on the water receiving disk body of fixation hole border etc..The utility model is light-weight, easy to carry, low manufacture cost, and is provided with multiple limbers, guarantees being sufficiently mixed for pressure water and foam solution, it is ensured that the output quantity of foam, and it is provided with protection rubber sleeve, effectively prevent the collision of gun barrel impaired.
Description
Technical field
The utility model relates to fire-fighting equipment technical fields, and in particular to a kind of portable foam lance.
Background technique
Portable foam lance is a kind of portable Fire branch, is put out at machine to generate and spray air foam
Therefore oils and the flammable liquid fire such as institute at institute, boiler, easy to carry, good extinguishing effect have obtained widely universal answer
With.Currently, portable foam lance on the market, since gun barrel is longer, front end is easy to be collided and be damaged, and in gun platform
Drip tray be only provided with an intermediate apopore, when the flow of water has upper and lower fluctuation, single apopore can be significantly affected
The output quantity of foam.Moreover, gun platform, gun barrel are all made of Steel material and are made, heavier-weight is not readily portable, and cost of manufacture is high.
Utility model content
The purpose of the utility model is to overcome the problems of existing portable foam lances.The hand of the utility model
Formula foam lance is mentioned, light-weight, easy to carry, low manufacture cost, and multiple limbers are provided with, guarantee pressure water and foam solution
Be sufficiently mixed, it is ensured that the output quantity of foam, and be provided with protection rubber sleeve effectively prevents the collision of gun barrel impaired, structure
It is ingenious, it is easy to accomplish, it has a good application prospect, convenient for being widely popularized for its.
In order to achieve the above object, the technical scheme adopted by the utility model is
A kind of portable foam lance, including gun barrel, gun platform, water belt lacing and foam solution connector,
The gun barrel is mounted on the front end of gun platform, and the water belt lacing is mounted on the rear end of gun platform and for connecting pressure
Power water band, the foam solution connector are mounted on the outer wall of gun platform and for connecting foam solution pipeline,
The front end of the gun barrel is socketed with protection rubber sleeve, is provided at equal intervals on the outer wall of the rear end of the gun barrel
The venthole of distribution,
Water receiving disk body is installed in the gun platform, is provided in the middle part of the water receiving disk body and adjusts bolt for installation site
Fixation hole, and bolt is adjusted by position and is connected with the water belt lacing of rear end, the top of the water receiving disk body and foam
Liquid connector is connected, and the front end of the water receiving disk body is socketed in inside gun barrel,
Several limbers are intervally distributed on the water receiving disk body of the fixation hole border etc..
A kind of portable foam lance above-mentioned, the quantity of the limbers are seven.
A kind of portable foam lance above-mentioned is connected between the front end and gun barrel of the water receiving disk body by fixed screw
It connects.
A kind of portable foam lance above-mentioned, the gun barrel, gun barrel, gun platform are all made of aluminum alloy materials and are made, described
Water belt lacing and foam solution connector are all made of Cu alloy material and are made.
A kind of portable foam lance above-mentioned, the outer wall border of the water receiving disk body are provided with three to be spacedly distributed
Fixed pin mounting hole, the angle between adjacent fixed pin mounting hole is 120 °.
A kind of portable foam lance above-mentioned, the quantity of the venthole are four.
The beneficial effects of the utility model are: the portable foam lance of the utility model, light-weight, easy to carry, system
Make at low cost, and be provided with multiple limbers, guarantees being sufficiently mixed for pressure water and foam solution, it is ensured that the output quantity of foam, and
It is provided with protection rubber sleeve, effectively prevents the collision of gun barrel impaired, clever structure is easy to accomplish, before having good application
Scape, convenient for being widely popularized for its.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the portable foam lance of the utility model；
Fig. 2 is the cross-sectional view in the direction A-A of the utility model.
Attached meaning marked in the figure is as follows:
1: gun barrel；2: gun platform；201: water receiving disk body；202: position adjusts bolt；203: fixation hole；204: limbers；
205: fixed pin mounting hole；3: water belt lacing；4: foam solution connector；5: protection rubber sleeve；6: venthole.
Specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figures 1 and 2, the portable foam lance of the utility model, including gun barrel 1, gun platform 2,3 and of water belt lacing
Foam solution connector 4,
The gun barrel 1 is mounted on the front end of gun platform 2, and the water belt lacing 3 is mounted on the rear end of gun platform 2 and for connecting
Pressure hose is connect, the foam solution connector 4 is mounted on the outer wall of gun platform 2 and for connecting foam solution pipeline,
The front end of the gun barrel 1 is socketed with protection rubber sleeve 5, is provided on the outer wall of the rear end of the gun barrel 1
The venthole 6 being spaced apart,
Water receiving disk body 201 is installed, the middle part of the water receiving disk body 201 is provided with for installation site in the gun platform 2
The fixation hole 203 of bolt 202 is adjusted, and bolt 202 is adjusted by position and is connected with the water belt lacing 3 of rear end, passes through position
It sets and adjusts the adjustable water receiving disk body 201 of bolt 202 position intracavitary in gun platform 2, so as to adjust pressure water to the negative pressure of cavity,
And then changing the output quantity of foam, the top of the water receiving disk body 201 is connected with foam solution connector 4, the water receiving disk body 201
Front end be socketed in inside gun barrel 1,
Several limbers 204 are intervally distributed on the water receiving disk body 201 of 203 border of fixation hole etc..
Preferably, the quantity of the limbers 204 is seven, can be guaranteed when the flow of pressure water has upper and lower fluctuation,
There is corresponding limbers 204 to carry out the output of pressure water to mix with foam solution, exports reliable foam.
Preferably, setting is connected by fixed screw between the front end and gun barrel 1 of the water receiving disk body 201, guarantees to connect
The fastness connect.
Preferably, the gun barrel 1, gun barrel 1, gun platform 2 are all made of aluminum alloy materials and are made, the water belt lacing 3 and foam
Liquid connector 4 is all made of Cu alloy material and is made, and in the case where ensuring sound construction, reduces weight, saves cost, and do not influence
Its corrosion resistance.
Preferably, the outer wall border of the water receiving disk body 201 is provided with three fixed pin mounting holes being spacedly distributed
205, the angle between adjacent fixed pin mounting hole 205 is 120 °, guarantees the fixed reliability of water receiving disk body 201.
Preferably, the quantity of the venthole 6 is four.
The portable foam lance of the utility model, working principle are as follows: when pressure flow passes through pressure hose and connector
Drip tray body in into gun platform generates negative pressure by gun platform internal cavity, so that foam solution was flowed into foam solution connector and enter rifle
Seat inner chamber body water receiving disk body, mixes with pressure water, after foam solution and the mixing of pressure water, generates when spraying from gun platform and enter gun barrel
Negative pressure makes outside air enter gun barrel by gun barrel air inlet and is sufficiently mixed and foams with foam mixing liquid, sprays gun barrel
When, a large amount of foam coverage, which is generated, to the source surface that catches fire plays the role of the function that isolation air reaches fire extinguishing.
In conclusion the portable foam lance of the utility model, light-weight, easy to carry, low manufacture cost, and be arranged
There are multiple limbers, guarantees being sufficiently mixed for pressure water and foam solution, it is ensured that the output quantity of foam, and it is provided with protection rubber
Set effectively prevents the collision of gun barrel impaired, and clever structure is easy to accomplish, has a good application prospect, convenient for the extensive of its
It promotes.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of portable foam lance, it is characterised in that: connect including gun barrel (1), gun platform (2), water belt lacing (3) and foam solution
Head (4),
The gun barrel (1) is mounted on the front end of gun platform (2), and the water belt lacing (3) is mounted on rear end and the use of gun platform (2)
In connection pressure hose, the foam solution connector (4) is mounted on the outer wall of gun platform (2) and for connecting foam solution pipeline,
The front end of the gun barrel (1) is socketed with protection rubber sleeve (5), is provided on the outer wall of the rear end of the gun barrel (1)
The venthole (6) being spacedly distributed,
It is equipped with water receiving disk body (201) in the gun platform (2), is provided in the middle part of the water receiving disk body (201) for installation position
The fixation hole (203) for adjusting bolt (202) is set, and bolt (202) are adjusted by position and are connected with the water belt lacing (3) of rear end
Logical, the top of the water receiving disk body (201) is connected with foam solution connector (4), the front end socket of the water receiving disk body (201)
It is internal in gun barrel (1),
The water receiving disk body (201) of fixation hole (203) border is first-class to be intervally distributed with several limbers (204).
2. a kind of portable foam lance according to claim 1, it is characterised in that: the quantity of the limbers (204)
It is seven.
3. a kind of portable foam lance according to claim 1, it is characterised in that: before the water receiving disk body (201)
It is connect between end and gun barrel (1) by fixed screw.
4. a kind of portable foam lance according to claim 1, it is characterised in that: the gun barrel (1), gun barrel (1), rifle
Seat (2) is all made of aluminum alloy materials and is made, and the water belt lacing (3) and foam solution connector (4) are all made of Cu alloy material and are made.
5. a kind of portable foam lance according to claim 2, it is characterised in that: outside the water receiving disk body (201)
Wall border is provided with three fixed pin mounting holes (205) being spacedly distributed, the folder between adjacent fixed pin mounting hole (205)
Angle is 120 °.
6. a kind of portable foam lance according to claim 1, it is characterised in that: the quantity of the venthole (6) is
Four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306351.5U CN208756853U (en) | 2018-08-14 | 2018-08-14 | A kind of portable foam lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306351.5U CN208756853U (en) | 2018-08-14 | 2018-08-14 | A kind of portable foam lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208756853U true CN208756853U (en) | 2019-04-19 |
Family
ID=66131894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821306351.5U Active CN208756853U (en) | 2018-08-14 | 2018-08-14 | A kind of portable foam lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208756853U (en) |
-
2018
- 2018-08-14 CN CN201821306351.5U patent/CN208756853U/en active Active
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