CN2449822Y - Fire water gun - Google Patents
Fire water gun Download PDFInfo
- Publication number
- CN2449822Y CN2449822Y CN 00248417 CN00248417U CN2449822Y CN 2449822 Y CN2449822 Y CN 2449822Y CN 00248417 CN00248417 CN 00248417 CN 00248417 U CN00248417 U CN 00248417U CN 2449822 Y CN2449822 Y CN 2449822Y
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- spool
- water
- mouth
- fire
- housing
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Abstract
The utility model relates to a fire fighting water gun, which comprises a water gun pipe body, a hose coupler which is arranged on the back end of the pipe body and a water gun spray head housing which is arranged at the front end of the pipe body. A valve core press cap is arranged between the spray head housing and the front end of the pipe body, and the cover can arrange the valve core in the inner chamber of each spray head housing via a sealing washer and a sealing arc pad. The spray mode of the water gun can be changed once with the valve core turning 90 DEG in the inner chamber. Therefore, the water gun spray head can be formed with three spray modes, a water column type injection molding, a water bloom type injection molding and an omnibearing water mist type injection molding.
Description
The utility model relates to the improvement of fire-fighting equipment, specifically is a kind of fire-fighting lance, and it belongs to the security against fire technical field.
Fire-fighting lance of the prior art has various forms: has the water column to spray shape, the spray ejection-type arranged, covering of the fan water smoke shape is arranged ...These fire-fighting lances are single models, and are difficult to the fire under control and the elimination complex situations.At place, goods yard, warehouse, room with in the naval vessel bin, if breaking out of fire often is that the intensity of a fire is violent, dense smoke is many, spread soon, and personnel perhaps can not arrive effective fire extinguishing position directly in the inlet chamber, thereby make fire extinguishing difficulty and leave over the dead angle, make revivablely, cause bigger fire.The fire-fighting equipment function singleness can not adapt to the actual conditions of room and naval vessel bin, presses for improvement.
The purpose of this utility model is that a kind of novel fire-fighting lance will be provided, and it integrates various hydraulic monitor functions, reaches serviceability, and conversion is flexible, to improve the fire extinguishing effect.This hydraulic giant is simple in structure, is convenient to operation, and actual fire extinguishing is thoroughly eradicated fire rapidly.
Task of the present utility model is finished by following technical scheme, developed a kind of fire-fighting lance, it comprises: the hydraulic giant body, the water band that is arranged on this body rear end connects to be buckled, be installed in the Water-syringe shospay nozzle shell of this body front end, between this nozzle housing and this body front end, be provided with the spool gland, this lid is installed in spool in the inner chamber of this nozzle housing by seal washer and sealing arc pad, this spool is the moving an angle of 90 degrees of revolution therein, can change the moulding of a kind of spray regime of hydraulic giant injection, thereby constitute three spray regime moulding of Water-syringe shospay nozzle: the injection molding of injection water pillar, the injection molding of injection water fancy and the comprehensive water-fog type injection molding of injection.
Described spool, it is a collar sphere diameter formula spool, promptly in the body cavity of the sphere core housing that has the threeway mouth of pipe, be provided with one section path pipeline section that includes placed in the middle, the belled tube-end of this pipeline section connects solid on the inwall of this core housing, the sphere portion shell wall that this belled tube-end connects this solid spool housing is provided with the orderly through hole of arrangement, this through hole be provided with big footpath straight pipe mouth on this spool housing of the right bulb diameter other end, on this spool housing of a side vertical, also be provided with big footpath Zhi Tongguan mouth with this straight-through mouth of pipe, the segment section of this spool, just in time can turn to the cover port of spool gland, block this lid mouth, constitute the configuration state of this spool of contract fully.
Described Water-syringe shospay nozzle shell, it has the cylinder blanket of many spray-holes for layout on the face of cylinder, also be provided with the hand control valve handle on the cylindrical shell of this nozzle housing, the valve shaft of this valve handle passes this nozzle housing and pin is solid on the external wall of this valve core shell, and drive this sphere diameter formula valve core rotation 90 ~ 360 degree, thereby constitute: the injection water pillar, the injection water fancy and injection molding comprehensive water-fog type.
Described spool gland, it is the connector that compresses of staged internal and external threads, promptly is engaged on the front end mouth of pipe of hydraulic giant body by internal thread lid mouth, and cooperates roof pressure on the spool outer wall of Water-syringe shospay nozzle shell inner cavity by external screw thread lid mouth.
Described hydraulic giant body also is provided with the coarse filtration guard on its front end mouth of pipe.
Described Water-syringe shospay nozzle shell, the orderly spray-hole of the arrangement of laying on its shell wall, the shape in its all hole has circular, have conical, flat bar arranged with press bell shape.
Described spray-hole, all pore size distributions are on the cylinder of the 30-360 of Water-syringe shospay nozzle shell degree.
Advantage of the present utility model is: owing to designed collar sphere diameter formula spool, this spool is in the Water-syringe shospay nozzle shell inner cavity, and revolution moves an angle of 90 degrees, can change a kind of moulding of spray regime, thereby constitutes: the injection molding of three kinds of modes.The collar sphere diameter formula spool of design has three mouths of pipe: the one, and the straight right big footpath straight pipe mouth of path pipeline section, the 2nd, have the flared pipe of the facial shell wall of through hole tennis, the 3rd, the big footpath Zhi Tongguan mouth vertical with the straight-through mouth of pipe; The many special-shaped spray-hole of 30 ~ 360 degree cylinders on the hydrous water gun sprayer shell can constitute respectively: water column, spray, the injection molding of comprehensive water-fog type again.These three kinds of injection moldings have realized adapting to the fire extinguishing demand of various situations.
The utility model embodiment accompanying drawings is as follows:
Fig. 1 is the shape assumption diagram of fire-fighting lance;
Fig. 2 is the sectional structure chart of fire-fighting lance;
Fig. 3 is spool structural representation when the shower position of fire-fighting lance;
Fig. 4 is spool structural representation when the contract fully position of fire-fighting lance;
Fig. 5 is spool structural representation when spraying the spray position of fire-fighting lance;
Fig. 6 is spool structural representation when spraying comprehensive water smoke position of fire-fighting lance;
Fig. 7 is the cutaway view (the A-A cutaway view of Fig. 2) of spool when the shower position of fire-fighting lance;
Fig. 8 is the cutaway view (the A-A cutaway view of Fig. 2) of spool when spraying the spray position of fire-fighting lance;
Fig. 9 is the cutaway view (the A-A cutaway view of Fig. 2) of spool when the contract fully position of fire-fighting lance;
Figure 10 is the cutaway view (the A-A cutaway view of Fig. 2) of spool when spraying comprehensive water smoke position of fire-fighting lance.
Referring to Fig. 1～10, the high pressure fire fighting hydraulic giant of making, it comprises: hydraulic giant body 1, the water band that is arranged on this body 1 rear end connects buckles 2, is installed in the Water-syringe shospay nozzle shell 7 of this body 1 front end 3.Between this nozzle housing 7 and this body 1 front end 3, be provided with spool gland 4.This lid 4 by seal washer 5,5 ' and sealing arc pad 6 spool 10 is installed in the inner chamber 7 ' lining of this nozzle housing 7.This spool 10 can change the moulding of a kind of spray regime of hydraulic giant injection at the moving an angle of 90 degrees of its 7 ' middle revolution, thereby constitutes three spray regime moulding of Water-syringe shospay nozzle: the injection molding of injection water pillar, and as Fig. 3, shown in Figure 8; The injection molding of injection water fancy, as Fig. 5, shown in Figure 7; Spray comprehensive water-fog type injection molding such as Fig. 6, shown in Figure 10; Also have valve core structure such as Fig. 4 of contract fully, shown in Figure 9.
The spool 10 of design, it is a collar sphere diameter formula spool 10.Promptly in the body cavity of sphere core 10 housings that have the threeway mouth of pipe, be provided with one section path pipeline section 8 (being " a " district among Fig. 2) that includes placed in the middle.The belled tube-end 9 of this pipeline section 8 connects solid on the inwall of these spool 10 housings.The sphere portion shell wall 11 that this belled tube-end 9 connects these solid spool 10 housings is provided with arranges orderly through hole 17 (being " d " district among Fig. 2).This through hole 17 be provided with big footpath straight pipe mouth 12 (being " b " district among Fig. 2) on these spool 10 housings of the right bulb diameter other end.On a side this spool 10 housings vertical, also be provided with big footpath Zhi Tongguan mouth 16 (being " c " district among Fig. 2) with this straight-through mouth of pipe 12.The segment section of this spool 10 (being " e " district among Fig. 2), the cover port that can just in time turn to spool gland 4 is blocked this lid mouth, constitutes the configuration state of this spool of contract fully.
The Water-syringe shospay nozzle shell 7 of design, it has the cylinder blanket 7 of many spray-holes 13 for layout on the face of cylinder.The hand control valve that also is provided with band arrow 21 on the cylindrical shell of this nozzle housing 7 is 14.14 valve shaft 15 is passed this nozzle housing 7 with this valve and pin is solid on these spool 10 housing outer walls, and drives this sphere diameter formula spool 10 and rotate 90～360 degree, thereby constitutes: the injection water pillar, the injection water fancy and injection molding comprehensive water-fog type.
The spool gland 4 of design, it is the connector that compresses of staged internal and external threads 18,19.Promptly be engaged on front end 3 mouths of pipe of hydraulic giant body 1, and cooperate roof pressures on these spool 10 outer walls of Water-syringe shospay nozzle shell 7 inner chambers by external screw thread 19 lid mouths by internal thread 18 lid mouths.
Also be provided with coarse filtration guard 20 on the front end mouth of pipe of the hydraulic giant body 1 of design.The orderly spray-hole 13 of the arrangement of laying on the shell wall of Water-syringe shospay nozzle housing 7 can be circular, also can be conical, can also be press bell shape with flat bar, as shown in Figure 1.This hole 13 is distributed on 330 cylinders of spending of this nozzle housing.
Claims (7)
1, a kind of fire-fighting lance, it comprises: the hydraulic giant body, the water band that is arranged on this body rear end connects to be buckled, be installed in the Water-syringe shospay nozzle shell of this body front end, it is characterized in that: be provided with the spool gland between this nozzle housing and this body front end, this lid is installed in spool in the inner chamber of this nozzle housing by seal washer and sealing arc pad, and this spool rotates suitable angle therein, and cooperatively interact by this nozzle housing and this spool, constitute the injection structure of this hydraulic giant jointly.
2, fire-fighting lance according to claim 1, it is characterized in that: described spool, it is a collar sphere diameter formula spool, promptly in the body cavity of the sphere core housing that has the threeway mouth of pipe, be provided with one section path pipeline section that includes placed in the middle, the belled tube-end of this path pipeline section connects solid on the inwall of this core housing, the sphere portion shell wall that this belled tube-end connects this solid spool housing is provided with the orderly through hole of arrangement, this through hole be provided with big footpath straight pipe mouth on this spool housing of the right bulb diameter other end, promptly this path pipeline section is directly facing to big footpath straight pipe mouth, on this spool housing of a side vertical, also be provided with big footpath Zhi Tongguan mouth with this straight-through mouth of pipe, the segment section of this spool, just in time can turn to the cover port of spool gland, block this lid mouth, constitute the configuration state of this spool of contract fully.
3, fire-fighting lance according to claim 1, it is characterized in that: described Water-syringe shospay nozzle shell, it has the cylinder blanket of many spray-holes for layout on the face of cylinder, also be provided with the hand control valve handle on the cylindrical shell of this nozzle housing, the valve shaft of this valve handle passes this nozzle housing and pin is solid on the external wall of this valve core shell, and drive this sphere diameter formula valve core rotation 90～360 degree, this spool revolution moves an angle of 90 degrees, thereby cooperatively interact by the many spray-holes on this nozzle housing and this spool, three kinds of injection structure states of common formation: the injection structure of injection water pillar, the injection structure of injection water fancy and the injection structure of comprehensive water-fog type.
4, fire-fighting lance according to claim 1, it is characterized in that: described spool gland, it is the connector that compresses of staged internal and external threads, promptly be engaged on the front end mouth of pipe of hydraulic giant body, and cooperate roof pressure on the spool outer wall of Water-syringe shospay nozzle shell inner cavity by external screw thread lid mouth by internal thread lid mouth.
5, according to claim 1 or 4 described fire-fighting lances, it is characterized in that: described hydraulic giant body also is provided with the coarse filtration guard on its front end mouth of pipe.
6, according to claim 1 or 3 described fire-fighting lances, it is characterized in that: described Water-syringe shospay nozzle shell, the orderly spray-hole of the arrangement of laying on its shell wall, the shape in its all hole has circular, have conical, flat bar arranged with press bell shape.
7, fire-fighting lance according to claim 3 is characterized in that: described spray-hole, all pore size distributions are on the cylinder of 30～360 degree of Water-syringe shospay nozzle shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248417 CN2449822Y (en) | 2000-08-30 | 2000-08-30 | Fire water gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248417 CN2449822Y (en) | 2000-08-30 | 2000-08-30 | Fire water gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2449822Y true CN2449822Y (en) | 2001-09-26 |
Family
ID=33607065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00248417 Expired - Fee Related CN2449822Y (en) | 2000-08-30 | 2000-08-30 | Fire water gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2449822Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759904B (en) * | 2004-10-14 | 2010-07-07 | Gs高科有限公司 | Fire-fighting equipment |
| CN103520867A (en) * | 2013-04-26 | 2014-01-22 | 洛阳市浪潮消防科技股份有限公司 | Omnibearing automatic-rotation multifunctional automatic sprinkler for firefighting |
| CN108246682A (en) * | 2018-01-09 | 2018-07-06 | 岳睿 | Large-scale high level mechanized equipment cleaning equipment |
-
2000
- 2000-08-30 CN CN 00248417 patent/CN2449822Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759904B (en) * | 2004-10-14 | 2010-07-07 | Gs高科有限公司 | Fire-fighting equipment |
| CN103520867A (en) * | 2013-04-26 | 2014-01-22 | 洛阳市浪潮消防科技股份有限公司 | Omnibearing automatic-rotation multifunctional automatic sprinkler for firefighting |
| CN108246682A (en) * | 2018-01-09 | 2018-07-06 | 岳睿 | Large-scale high level mechanized equipment cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |