CN203196189U - Fire-fighting lance water outlet device with self-cooling function - Google Patents
Fire-fighting lance water outlet device with self-cooling function Download PDFInfo
- Publication number
- CN203196189U CN203196189U CN 201320251199 CN201320251199U CN203196189U CN 203196189 U CN203196189 U CN 203196189U CN 201320251199 CN201320251199 CN 201320251199 CN 201320251199 U CN201320251199 U CN 201320251199U CN 203196189 U CN203196189 U CN 203196189U
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- fire
- water outlet
- cooling function
- fighting lance
- spray head
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Abstract
The utility model relates to a fire-fighting lance water outlet device with a self-cooling function. The fire-fighting lance water outlet device with the self-cooling function is characterized in that a branch water outlet pipe (14) is connected to a water outlet lance head (11), water outlet ends of the branch water outlet pipe (14) are provided with wide-angle spraying nozzles (13) respectively, and a water control switch (12) is arranged on the branch water outlet pipe (14). Because the fire-fighting lance water outlet device with the self-cooling function is provided with the two water outlet ends, cooling of firefighters and nearby extinguishment are achieved, safety is improved, potential safety hazards of the firefighters are reduced in the fire extinguishment process, and the fire-fighting lance water outlet device with the self-cooling function is more flexible and convenient to use.
Description
Technical field
The utility model relates to a kind of hydraulic giant for fire protection, particularly relates to a kind of fire-fighting lance discharging device that has from cooling function.
Background technology
Fire-fighting lance be by single or many people carry and operate with the playpipe rifle of water as extinguishing chemical.It can become high-speed jet with the water with a constant static-pressure, and puts out a fire with multi-form certain distances that is injected into such as direct current, spraying or umbrella water curtains.Fire-fighting lance maybe can be formed the installation composition of multi-form jet usually by interface, rifle body, switch and nozzle.Fire extinguishing streams according to its injection can be divided into: straight stream nozzle, water fog nozzle, water diffuser branch, direct current multi-jet squirt and diffuser.
Wherein diffuser can spray substantial current, can spray vaporific current again, can spray the current of blooming when spraying substantial current or spraying vaporific current, and have the fire-fighting lance of unlatching, closing function.Can realize the combined jet of direct current jetting and spray water and direct current, boiling water flower, spray water because of diffuser, have multiplex, the easy to operate characteristics of a rifle, the inside and outside general solid matter fire in the living area that is fit to put out a fire to save life and property and small-sized combustible liquid fire and gas fire.The practicality of this hydraulic giant is stronger, becomes the fire-fighting lance that generally uses at present.
The point of origin of human body certain distance is put out a fire but existing hydraulic giant only can be adjusted the distance, then can't realize putting out a fire simultaneously near fire fighter's human body flare nearby, can not for the fire fighter carries out self cooling, become the maximum hidden fire-fighting danger of fire fighter's fire extinguishing simultaneously.
Summary of the invention
The utility model is exactly in order to solve the problems of the technologies described above, and provide a kind of fire-fighting lance discharging device that has from cooling function, it is provided with two water sides, fire fighter self cooling and near fire extinguishing have been realized being, improved security, reduced the potential safety hazard the when fire fighter puts out a fire, used more flexible.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
Have the fire-fighting lance discharging device from cooling function, its structure is as follows: go out to be connected with on the water gun nozzle and branch out water pipe, the water side that branches out water pipe is provided with the wide-angle shower nozzle, branches out and is provided with the control taps on the water pipe.
The structure of above-mentioned wide-angle shower nozzle is as follows: the front end of outlet pipe is provided with the rotary closure of sealing, the front end of rotary closure is provided with front shower nozzle, the rotary closure side is provided with the side spray head, the front portion of outlet pipe is provided with turning cylinder, moving blade is installed on the turning cylinder, moving blade is arranged in the outlet pipe, and the two ends of turning cylinder are connected with drive link by the gear drive group respectively, and the other end of drive link is connected with the inwall of rotary closure.
Above-mentioned side spray head is two, is respectively the first side spray head and the second side spray head, and the first side spray head and the second side spray head are arranged at rotary closure 180 degree that stagger respectively.
The above-mentioned length that branches out water pipe is 5-15 centimetre.
Since adopt said structure, so that the utlity model has following advantage and effect:
The utility model is provided with two water sides, has realized having improved security for fire fighter self cooling and near fire extinguishing, has reduced the potential safety hazard the when fire fighter puts out a fire, and uses more flexible.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of wide-angle shower nozzle among Fig. 1.
Among the figure, 1, front shower nozzle, the 2, first side spray head, the 3, second side spray head, 4, rotary closure, 5, drive link, 6, outlet pipe, 7, moving blade, 8, turning cylinder, 9, the gear drive group, 11, go out water gun nozzle, 12, the control taps, 13, the wide-angle shower nozzle, 14, branch out water pipe.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but protection domain of the present utility model is not limit by embodiment.
As shown in Figure 1, the utlity model has the fire-fighting lance discharging device from cooling function, its structure is as follows: go out to be connected with on the water gun nozzle 11 and branch out water pipe 14, the water side that branches out water pipe 14 is provided with wide-angle shower nozzle 13, branches out and is provided with control taps 12 on the water pipe 14.The structure of wide-angle shower nozzle 13 is as follows: the front end of outlet pipe 6 is provided with the rotary closure 4 of sealing, the front end of rotary closure 4 is provided with front shower nozzle 1, rotary closure 4 sides are provided with the side spray head, the side spray head is two, it is respectively the first side spray the 2 and second side spray 3, the first side spray the 2 and second side spray 3 is arranged at rotary closure 4 180 degree that stagger respectively, the front portion of outlet pipe 6 is provided with turning cylinder 8, moving blade 7 is installed on the turning cylinder 8, moving blade 7 is arranged in the outlet pipe 6, the two ends of turning cylinder 8 are connected with drive link 5 by gear drive group 9 respectively, and the other end of drive link 5 is connected with the inwall of rotary closure 4.
The above-mentioned length that branches out water pipe 14 is 5-15 centimetre.
Operation principle of the present utility model is as follows: main water outlet go out water gun nozzle 11 normal water outlet the time, open control taps 12, sub-fraction water enters and branches out water pipe 14, through wide-angle shower nozzle 13 ejections that branch out water pipe 14 front ends, because wide-angle shower nozzle 13 is the multi-angle ejection, and nearer apart from going out water gun nozzle 11.So just realized when going out except flare at a distance, also fire fighter's health and flare have on every side been eliminated.
The operation principle of wide-angle shower nozzle 13 is as follows: enter fluid media (medium) in the outlet pipe 6, moving blade 7 rotations under the impact force action of fluid media (medium), moving blade 7 rotarily drives turning cylinder 8 rotations, turning cylinder 8 rotarily drives gear drive group 9 and drive link 5 motions, circumferential movement is done in drive link 5 driven rotary cappings 4, because rotary closure 4 rotates, the 3 also thereupon rotation of the first side spray the 2 and second side spray have so just realized the multi-angle water outlet.
Claims (4)
1. has the fire-fighting lance discharging device from cooling function, it is characterized in that structure is as follows: go out to be connected with on the water gun nozzle (11) and branch out water pipe (14), the water side that branches out water pipe (14) is provided with wide-angle shower nozzle (13), branches out and is provided with control taps (12) on the water pipe (14).
2. the fire-fighting lance discharging device that has from cooling function according to claim 1, the structure that it is characterized in that described wide-angle shower nozzle (13) is as follows: the front end of outlet pipe (6) is provided with the rotary closure (4) of sealing, the front end of rotary closure (4) is provided with front shower nozzle (1), rotary closure (4) side is provided with the side spray head, the front portion of outlet pipe (6) is provided with turning cylinder (8), moving blade (7) is installed on the turning cylinder (8), moving blade (7) is arranged in the outlet pipe (6), the two ends of turning cylinder (8) are connected with drive link (5) by gear drive group (9) respectively, and the other end of drive link (5) is connected with the inwall of rotary closure (4).
3. the fire-fighting lance discharging device that has from cooling function according to claim 2, it is characterized in that described side spray head is two, be respectively the first side spray head (2) and the second side spray head (3), the first side spray head (2) and the second side spray head (3) are arranged at rotary closure (4) 180 degree that stagger respectively.
4. the fire-fighting lance discharging device that has from cooling function according to claim 1 is characterized in that the described length that branches out water pipe (14) is 5-15 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251199 CN203196189U (en) | 2013-05-10 | 2013-05-10 | Fire-fighting lance water outlet device with self-cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251199 CN203196189U (en) | 2013-05-10 | 2013-05-10 | Fire-fighting lance water outlet device with self-cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203196189U true CN203196189U (en) | 2013-09-18 |
Family
ID=49140333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320251199 Expired - Fee Related CN203196189U (en) | 2013-05-10 | 2013-05-10 | Fire-fighting lance water outlet device with self-cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203196189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100047A (en) * | 2021-12-07 | 2022-03-01 | 刘江造 | Fire water drive lighting device convenient to equipment |
-
2013
- 2013-05-10 CN CN 201320251199 patent/CN203196189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100047A (en) * | 2021-12-07 | 2022-03-01 | 刘江造 | Fire water drive lighting device convenient to equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20140510 |