CN103751939B - A kind of spray nozzle structure of self-adjustment fire extinguisher - Google Patents
A kind of spray nozzle structure of self-adjustment fire extinguisher Download PDFInfo
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- CN103751939B CN103751939B CN201310727019.1A CN201310727019A CN103751939B CN 103751939 B CN103751939 B CN 103751939B CN 201310727019 A CN201310727019 A CN 201310727019A CN 103751939 B CN103751939 B CN 103751939B
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- baffle
- gear
- plate
- baffle plate
- shower nozzle
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Abstract
The invention discloses a kind of spray nozzle structure of self-adjustment fire extinguisher, comprise shower nozzle outer tube, and be arranged on the connection fittings of shower nozzle outer tube opening part, described connection fittings are provided with the first baffle plate inside shower nozzle outer tube, described first baffle plate lower end is provided with second baffle, described connection fittings are longitudinally provided with two risers, the described upper end of the first baffle plate, the lower end of second baffle are respectively equipped with a cam, the rear portion of described cam is provided with a gear, the upper end of described first baffle plate is provided with a third gear plate, and the lower end of described second baffle is provided with fourth gear plate; The present invention is used for the shower nozzle of fire extinguisher, change traditional nozzle structure, transmitting gear is passed through during use, make cam rotate a position, and then drive the first baffle plate and second baffle to move up and down, and then multiple ventilating opening can be realized, realize difference to give vent to anger orientation, realize the position adjustments of upper, middle and lower, can carry out simultaneously multi-faceted while fire extinguishing, increase fire-fighting efficiency.
Description
Technical field
The present invention relates to a kind of spray nozzle structure of self-adjustment fire extinguisher.
Background technology
Traditional nozzle of fire extinguisher structure is single, and when running into multi-faceted case of fire, often can only aim at an orientation and put out a fire, other ignition point then can not put out fast, therefore often causes very serious economic loss.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of spray nozzle structure of self-adjustment fire extinguisher of carrying out multi-angle and spraying simultaneously.
The present invention is achieved through the following technical solutions: a kind of spray nozzle structure of self-adjustment fire extinguisher, comprise shower nozzle outer tube, and be arranged on the connection fittings of shower nozzle outer tube opening part, described connection fittings are provided with the first baffle plate inside shower nozzle outer tube, described first baffle plate lower end is provided with second baffle, described first baffle plate, second baffle be arranged in parallel, described connection fittings are longitudinally provided with two risers, described first baffle plate, second baffle is flexibly connected with the riser on connection fittings by a pin, a spring is provided with between the upper end of described first baffle plate and connection fittings, a spring is provided with between the lower end of described second baffle and connection fittings, the upper end of described first baffle plate, the lower end of second baffle is respectively equipped with a cam, one end of this cam is provided with recessed tooth, the rear portion of described cam is provided with a gear, the diameter of this gear is greater than the diameter of shower nozzle outer tube, specifically the upper and lower two ends of shower nozzle outer tube are equipped with an opening, upper end and the lower end of gear are exposed to open outer side, described gear and cam intermesh, and the upper end of described first baffle plate is provided with a third gear plate, and the lower end of described second baffle is provided with fourth gear plate, and described third gear plate, fourth gear plate are all fixedly installed on shower nozzle outer tube afterbody.
As preferred technical scheme, described first baffle plate, second baffle, third gear plate and fourth gear plate are all arranged at the front end of gear.
As preferred technical scheme, described cam thickness is greater than the thickness of the first baffle plate and second baffle.
As preferred technical scheme, the end of described first baffle plate, second baffle, third gear plate and fourth gear plate is equipped with an inclined-plane.
The invention has the beneficial effects as follows: the present invention is used for the shower nozzle of fire extinguisher, change traditional nozzle structure, transmitting gear is passed through during use, make cam rotate a position, and then drive the first baffle plate and second baffle to move up and down, and then multiple ventilating opening can be realized, realize difference to give vent to anger orientation, realize the position adjustments of upper, middle and lower, can carry out simultaneously multi-faceted while fire extinguishing, increase fire-fighting efficiency.
Accompanying drawing explanation
For ease of illustrating, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is external structure schematic diagram of the present invention;
Fig. 3 is the structural representation of connection fittings of the present invention;
Fig. 4 is using state figure of the present invention;
Description of reference numerals:
1, shower nozzle outer tube; 2, connection fittings; 3, pin; 4, spring; 5, second baffle; 6, the first baffle plate; 7, cam; 8, gear; 9, fourth gear plate; 10, riser; 11, third gear plate; 12, passage.
Detailed description of the invention
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, a kind of spray nozzle structure of self-adjustment fire extinguisher of the present invention, comprise shower nozzle outer tube 1, and be arranged on the connection fittings 2 of shower nozzle outer tube 1 opening part, described connection fittings 2 are provided with the first baffle plate 6 inside shower nozzle outer tube 1, described first baffle plate 6 lower end is provided with second baffle 5, described first baffle plate 6, second baffle 5 be arranged in parallel, described connection fittings 2 are longitudinally provided with two risers 10, described first baffle plate 6, second baffle 5 is flexibly connected with the riser 10 on connection fittings 2 by a pin 3, a spring 4 is provided with between the upper end of described first baffle plate 6 and connection fittings 2, a spring 4 is provided with between the lower end of described second baffle 5 and connection fittings 2, the upper end of described first baffle plate 6, the lower end of second baffle 5 is respectively equipped with a cam 7, one end of this cam 7 is provided with recessed tooth, the rear portion of described cam 7 is provided with a gear 8, the diameter of this gear 8 is greater than the diameter of shower nozzle outer tube 1, described gear 8 intermeshes with cam 7, the upper end of described first baffle plate 6 is provided with a third gear plate 11, the lower end of described second baffle 5 is provided with fourth gear plate 9, described third gear plate 11, fourth gear plate 9 is all fixedly installed on shower nozzle outer tube 1 afterbody.
As preferred embodiment, the first baffle plate 6, second baffle 5, third gear plate 11 and fourth gear plate 9 are all arranged at the front end of gear.
Wherein, cam 7 thickness is greater than the thickness of the first baffle plate 6 and second baffle 5, and during contact, one half thickness of cam 7 contacts with the first baffle plate 6 second baffle 5, and second half then contacts with gear 8.
As preferred technical scheme, described shower nozzle outer tube about 1 two ends are equipped with an opening, and upper end and the lower end of gear 8 are exposed to open outer side, and needing only needs transmitting gear when regulating.
As preferred technical scheme, the end of described first baffle plate 6, second baffle 5, third gear plate 11 and fourth gear plate 9 is equipped with an inclined-plane.
Operation principle: during use, when rotating clockwise gear, now going up end cam and moving downward, and make cam rotate a position, and then down pressed by the first baffle plate, now Upper passage is opened, and now center-aisle is also opened; When rotating counterclockwise gear, lower end cam up moves, and lower end passage is opened, and also opens now, and Upper passage is closed, and realizes multi-faceted sprinkling, efficiency is increased, and increases fire-fighting efficiency, reduces economic loss.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (4)
1. a spray nozzle structure of self-adjustment fire extinguisher, it is characterized in that: comprise shower nozzle outer tube, and be arranged on the connection fittings of shower nozzle outer tube opening part, described connection fittings are provided with the first baffle plate inside shower nozzle outer tube, described first baffle plate lower end is provided with second baffle, described first baffle plate, second baffle be arranged in parallel, described connection fittings are longitudinally provided with two risers, described first baffle plate, second baffle is flexibly connected with the riser on connection fittings by a pin, a spring is provided with between the upper end of described first baffle plate and connection fittings, a spring is provided with between the lower end of described second baffle and connection fittings, the upper end of described first baffle plate, the lower end of second baffle is respectively equipped with a cam, one end of this cam is provided with recessed tooth, the rear portion of described cam is provided with a gear, the diameter of this gear is greater than the diameter of shower nozzle outer tube, specifically the upper and lower two ends of shower nozzle outer tube are equipped with an opening, upper end and the lower end of gear are exposed to open outer side, described gear and cam intermesh, and the upper end of described first baffle plate is provided with a third gear plate, and the lower end of described second baffle is provided with fourth gear plate, and described third gear plate, fourth gear plate are all fixedly installed on shower nozzle outer tube afterbody.
2. spray nozzle structure of self-adjustment fire extinguisher according to claim 1, is characterized in that: described first baffle plate, second baffle, third gear plate and fourth gear plate are all arranged at the front end of gear.
3. spray nozzle structure of self-adjustment fire extinguisher according to claim 1, is characterized in that: described cam thickness is greater than the thickness of the first baffle plate and second baffle.
4. spray nozzle structure of self-adjustment fire extinguisher according to claim 1, is characterized in that: the end of described first baffle plate, second baffle, third gear plate and fourth gear plate is equipped with an inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727019.1A CN103751939B (en) | 2013-12-24 | 2013-12-24 | A kind of spray nozzle structure of self-adjustment fire extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310727019.1A CN103751939B (en) | 2013-12-24 | 2013-12-24 | A kind of spray nozzle structure of self-adjustment fire extinguisher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103751939A CN103751939A (en) | 2014-04-30 |
| CN103751939B true CN103751939B (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310727019.1A Active CN103751939B (en) | 2013-12-24 | 2013-12-24 | A kind of spray nozzle structure of self-adjustment fire extinguisher |
Country Status (1)
| Country | Link |
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| CN (1) | CN103751939B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671455B (en) * | 2018-06-11 | 2023-06-20 | 广东广航科技有限公司 | Fire-fighting lance angle adjusting mechanism capable of locking and positioning |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2797547A (en) * | 1954-11-29 | 1957-07-02 | Snecma | Jet deflecting device, especially intended for discharge nozzles or propulsion units |
| CN1030122A (en) * | 1987-06-25 | 1989-01-04 | 联合工艺公司 | The divergent flap actuation system that is used for two-dimensional exhaust nozzles |
| US5881955A (en) * | 1997-04-17 | 1999-03-16 | Monsanto Company | Spraying device |
| CN2360661Y (en) * | 1998-07-23 | 2000-01-26 | 王家宜 | Liquid flow reversing appts. |
| CN2791510Y (en) * | 2005-05-12 | 2006-06-28 | 浙江普田电器有限公司 | Gas range throttle regulating device |
| CN201047022Y (en) * | 2006-12-11 | 2008-04-16 | 陈庆论 | Nozzle structure having multistage shifting |
| CN102671805A (en) * | 2012-04-17 | 2012-09-19 | 黄永泉 | Bidet nozzle angle adjusting mechanism |
| CN202762560U (en) * | 2012-06-29 | 2013-03-06 | 欣宇科技（福建）有限公司 | Three-function button switching inner core for sprinkler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7124964B2 (en) * | 2002-09-13 | 2006-10-24 | Quy Duc Bui | Nozzle with flow rate and droplet size control capability |
| CN101837370B (en) * | 2010-04-27 | 2012-05-02 | 中冶南方工程技术有限公司 | Method for blocking emulsion fluid channeling from middle roll shifting vacant site |
-
2013
- 2013-12-24 CN CN201310727019.1A patent/CN103751939B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2797547A (en) * | 1954-11-29 | 1957-07-02 | Snecma | Jet deflecting device, especially intended for discharge nozzles or propulsion units |
| CN1030122A (en) * | 1987-06-25 | 1989-01-04 | 联合工艺公司 | The divergent flap actuation system that is used for two-dimensional exhaust nozzles |
| US5881955A (en) * | 1997-04-17 | 1999-03-16 | Monsanto Company | Spraying device |
| CN2360661Y (en) * | 1998-07-23 | 2000-01-26 | 王家宜 | Liquid flow reversing appts. |
| CN2791510Y (en) * | 2005-05-12 | 2006-06-28 | 浙江普田电器有限公司 | Gas range throttle regulating device |
| CN201047022Y (en) * | 2006-12-11 | 2008-04-16 | 陈庆论 | Nozzle structure having multistage shifting |
| CN102671805A (en) * | 2012-04-17 | 2012-09-19 | 黄永泉 | Bidet nozzle angle adjusting mechanism |
| CN202762560U (en) * | 2012-06-29 | 2013-03-06 | 欣宇科技（福建）有限公司 | Three-function button switching inner core for sprinkler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103751939A (en) | 2014-04-30 |
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