CN102772864A - Atmospheric fire-fighting lance - Google Patents
Atmospheric fire-fighting lance Download PDFInfo
- Publication number
- CN102772864A CN102772864A CN2012102724545A CN201210272454A CN102772864A CN 102772864 A CN102772864 A CN 102772864A CN 2012102724545 A CN2012102724545 A CN 2012102724545A CN 201210272454 A CN201210272454 A CN 201210272454A CN 102772864 A CN102772864 A CN 102772864A
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- China
- Prior art keywords
- push pedal
- fighting lance
- fire
- handgrip
- rifle body
- 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.)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the field of fire apparatuses, and discloses an atmospheric fire-fighting lance. The atmospheric fire-fighting lance comprises a water inlet joint (1), a gun body (2), a switch (14), a water outlet joint (3), a nozzle device (17) and a flow converting device (5). The atmospheric fire-fighting lance is characterized in that a push plate (13) is arranged in a push plate limiting groove (2a) of the gun body in sliding coordination; a rotating handle (11) is also arranged on the gun body; a round pin (12) is arranged at the upper part of the rotating handle (11); the round pin (12) is connected with a slide groove (13b) at one end of the push plate (13); the other end of the push plate (13) is connected with a sleeve seat (4) arranged on the flow converting device; and the sleeve seat (4) is fixed on the flow converting device (5), and the inner cavity of the flow converting device (5) and an excircle of the nozzle device (17) are in sliding coordination. The atmospheric fire-fighting lance has the beneficial effects that the rotating handle not only can play a role of adjusting the shape of a water column, but also can be convenient to hold by firemen, and ensures that the firemen have enough physical strength to participate in extinguishment for a long time.
Description
Technical field
The present invention relates to the fire-fighting equipment field, particularly relate to a kind of normal pressure fire-fighting lance.
Background technology
Fire-fighting lance is a kind of Fire extinguisher, is connected with the water band with it and can sprays intensive substantial current, according to pattern and not equal straight stream nozzle, water fog nozzle and the diffuser of being divided into of characteristic.Can spray direct jet with fire-fighting lance more than existing, can spray vaporific jet again, what have can also spray water curtain; And several kinds of current can change mutually, on one side need the fireman to control pikestaff in the transfer process, Yi Bian the rotary water current converter device; When putting out a fire especially for a long time; This conversion operations can consume fireman's muscle power, very easily causes the fireman to be short of physical strength, and this conversion operations exactly can make in the process of the hand-held fire-fighting lance of fireman health receive high temperature easily again to burn.
Summary of the invention
The objective of the invention is to solve above-mentioned drawback of the prior art, provide a kind of with the normal pressure fire-fighting lance that rotates handgrip.
The objective of the invention is to be achieved through following technical scheme:
The normal pressure fire-fighting lance comprises water supply connector, rifle body, switch, water out adapter, connects a spray nozzle device on the water out adapter, and spray nozzle device connects a current converter device, it is characterized in that:
A. the rifle body is provided with the push pedal stopper slot, is provided with the push pedal that is slidingly matched in the groove, and push pedal one end is provided with oval hole and chute;
B. the rifle body is provided with the rotation handgrip, rotates the handgrip inner chamber and is provided with threaded mandrel, and threaded mandrel is passed the oval hole in the push pedal and is connected and fixed on the rifle body, rotates handgrip top and is provided with straight pin, and straight pin is connected cooperation with chute in the push pedal;
C. the cylindrical of the inner chamber of current conversion equipment and spray nozzle device is slidingly matched, and connects an outer casing seat on the current conversion equipment, and outer casing seat is connected with push pedal.
Said rotation handgrip upper end is connected with strengthens pad, strengthens pad and strengthens cooperating with straight pin formation.
Said outer casing seat is provided with tapped through hole, the cylindrical threaded engagement of tapped through hole and current conversion equipment.
Beneficial effect of the present invention is to rotate handgrip not only can play adjustment water column shape, also makes things convenient for the fireman to grip, and guarantees that the fireman has enough muscle power can participate in fire extinguishing for a long time.
Following constipation closes accompanying drawing and embodiment further specifies the present invention.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a push pedal part drawing of the present invention;
Fig. 3 is an outer casing seat part drawing of the present invention;
Fig. 4 is the assembly structure sketch map of water out adapter, spray nozzle device and current conversion equipment.
The specific embodiment
Like Fig. 1, shown in Figure 2; The present invention includes and comprise water supply connector 1, rifle body 2, switch 14, water out adapter 3, spray nozzle device 17 and current converter device 5; Said rifle body is provided with push pedal stopper slot 2a; Be provided with the push pedal 13 that is slidingly matched in the groove, push pedal 13 1 ends are provided with oval hole 13a and chute 13b, and push pedal 13 other ends are provided with one group of screw 13c; Also be provided with on the said rifle body and rotate handgrip 11; Rotate handgrip 11 inner chambers and be provided with threaded mandrel 7; The oval hole 13a that threaded mandrel 7 upper ends are passed in the push pedal 13 is connected and fixed on the rifle body 2, and 8 lockings cooperate with pad with rotating the interior nut that is provided with 9 of handgrip lower end groove in threaded mandrel 7 lower ends, rotate handgrip 11 tops and are provided with reinforcement pad 6 and straight pin 12; Straight pin 12 is connected cooperation with chute 13b in the push pedal 13; Said reinforcement pad is used to strengthen straight pin and the rotational strength that rotates handgrip, rotates handgrip 11 bottoms and is provided with handgrip lid 10, is used for sealed rotational handgrip lower recess.
Like Fig. 3, shown in Figure 4, current conversion equipment 5 comprises inner sleeve 5b, and inner sleeve 5b is provided with middle sleeve 5c; Middle sleeve 5c is provided with outer sleeve 5d, and bolt 5e passes outer sleeve 5d and middle sleeve 5c, is fixed on the inner sleeve; The cylindrical of the inner chamber of inner sleeve 5b and spray nozzle device 17 is slidingly matched; The cylindrical of middle sleeve 5c one end is provided with screw thread 15, and outer casing seat is provided with screwed hole 4a, and the screwed hole 4a of outer casing seat cooperates with the screw thread 15 of middle sleeve; The notch 4b of outer casing seat is provided with screw 4c, and screw 4c adopts screw to be connected with the screw 13c of push pedal.
In sum; Adopting advantage of the present invention is that the rotation handgrip drives push pedal and outer casing seat moves around through being provided with; And drive the current conversion equipment and spray nozzle device is slidingly matched through outer casing seat, and then when having realized that the fireman grips fire-fighting lance to the Adjusting Shape of water column.
Claims (3)
1. normal pressure fire-fighting lance; Comprise water supply connector (1), rifle body (2), switch (14), water out adapter (3); Water out adapter (3) is gone up and is connected a spray nozzle device (17), and spray nozzle device (17) connects a current converter device (5), it is characterized in that:
A. the rifle body is provided with push pedal stopper slot (2a), is provided with the push pedal (13) that is slidingly matched in the groove, and push pedal (13) is provided with oval hole (13a) and horizontal chute (13b) longitudinally;
B. the rifle body is provided with and rotates handgrip (11); Rotate handgrip (11) inner chamber and be provided with threaded mandrel (7); Threaded mandrel (7) is passed the oval hole (13a) in the push pedal (13) and is connected and fixed on the rifle body (2); Rotate handgrip (11) top and be provided with straight pin (12), straight pin (12) is connected cooperation with chute (13b) in the push pedal (13);
C. the cylindrical of the inner chamber of current conversion equipment (5) and spray nozzle device (17) is slidingly matched, and current conversion equipment (5) is gone up and connected an outer casing seat (4), and outer casing seat (4) is connected with push pedal (13).
2. normal pressure fire-fighting lance according to claim 1 is characterized in that rotating handgrip (11) upper end and is connected with reinforcement pad (6), strengthens pad (6) and cooperates with straight pin (12) formation reinforcement.
3. normal pressure fire-fighting lance according to claim 1 is characterized in that outer casing seat (4) is provided with tapped through hole (4a), the cylindrical threaded engagement of tapped through hole (4a) and current conversion equipment (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102724545A CN102772864A (en) | 2012-08-02 | 2012-08-02 | Atmospheric fire-fighting lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102724545A CN102772864A (en) | 2012-08-02 | 2012-08-02 | Atmospheric fire-fighting lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102772864A true CN102772864A (en) | 2012-11-14 |
Family
ID=47118114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102724545A Pending CN102772864A (en) | 2012-08-02 | 2012-08-02 | Atmospheric fire-fighting lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102772864A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311776A (en) * | 2015-10-15 | 2016-02-10 | 高邮市盛鑫消防科技有限公司 | Auto-oscillation implement of fire-fighting auto-oscillation cannon |
| CN105816984A (en) * | 2016-06-02 | 2016-08-03 | 合肥科大立安安全技术股份有限公司 | Fine-rain-mist spray gun |
| CN105983195A (en) * | 2015-02-04 | 2016-10-05 | 鸿耀工业股份有限公司 | Water column and foam shared structure of sprinkler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938954U (en) * | 1982-09-02 | 1984-03-12 | 米田工業株式会社 | water cannon |
| CN2302030Y (en) * | 1997-07-29 | 1998-12-30 | 宝鸡消防器材总厂修配厂 | High-pressure atomization straight-flow two-purpose fire-fighting gun |
| JP2004008268A (en) * | 2002-06-03 | 2004-01-15 | Ashimori Ind Co Ltd | Fire extinguishing nozzle, and portable type extinguisher |
| CN2732280Y (en) * | 2004-06-29 | 2005-10-12 | 邱永谦 | Bi-flow channel low-pressure fire-fighting lance with direct flow, flower sprinkling and spraying functions |
| KR100751526B1 (en) * | 2007-04-16 | 2007-08-22 | (주) 엔케이텍 | Apparatus for extinguishment combined use of jet and mist spray |
| CN202179806U (en) * | 2011-07-11 | 2012-04-04 | 四川威特龙消防设备有限公司 | Multifunctional water-mist fire gun |
| CN202822558U (en) * | 2012-08-02 | 2013-03-27 | 金传璞 | Normal pressure fire-fighting gun |
-
2012
- 2012-08-02 CN CN2012102724545A patent/CN102772864A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938954U (en) * | 1982-09-02 | 1984-03-12 | 米田工業株式会社 | water cannon |
| CN2302030Y (en) * | 1997-07-29 | 1998-12-30 | 宝鸡消防器材总厂修配厂 | High-pressure atomization straight-flow two-purpose fire-fighting gun |
| JP2004008268A (en) * | 2002-06-03 | 2004-01-15 | Ashimori Ind Co Ltd | Fire extinguishing nozzle, and portable type extinguisher |
| CN2732280Y (en) * | 2004-06-29 | 2005-10-12 | 邱永谦 | Bi-flow channel low-pressure fire-fighting lance with direct flow, flower sprinkling and spraying functions |
| KR100751526B1 (en) * | 2007-04-16 | 2007-08-22 | (주) 엔케이텍 | Apparatus for extinguishment combined use of jet and mist spray |
| CN202179806U (en) * | 2011-07-11 | 2012-04-04 | 四川威特龙消防设备有限公司 | Multifunctional water-mist fire gun |
| CN202822558U (en) * | 2012-08-02 | 2013-03-27 | 金传璞 | Normal pressure fire-fighting gun |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105983195A (en) * | 2015-02-04 | 2016-10-05 | 鸿耀工业股份有限公司 | Water column and foam shared structure of sprinkler |
| CN105311776A (en) * | 2015-10-15 | 2016-02-10 | 高邮市盛鑫消防科技有限公司 | Auto-oscillation implement of fire-fighting auto-oscillation cannon |
| CN105816984A (en) * | 2016-06-02 | 2016-08-03 | 合肥科大立安安全技术股份有限公司 | Fine-rain-mist spray gun |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121114 |