CN209204523U - Fire-fighting unmanned plane stable state liquid feeding pipeline - Google Patents
Fire-fighting unmanned plane stable state liquid feeding pipeline Download PDFInfo
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- CN209204523U CN209204523U CN201821668117.7U CN201821668117U CN209204523U CN 209204523 U CN209204523 U CN 209204523U CN 201821668117 U CN201821668117 U CN 201821668117U CN 209204523 U CN209204523 U CN 209204523U
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- unmanned plane
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- forcing
- motor
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Abstract
The utility model discloses a kind of fire-fighting unmanned plane stable state liquid feeding pipelines, including extinguishing medium case, force (forcing) pump, pipeline and motor-driven valve；The extinguishing medium bottom portion is connected with force (forcing) pump by pipeline, and force (forcing) pump is separately connected one end of unmanned plane and motor-driven valve, and the other end of the motor-driven valve is taken back again above extinguishing medium case；The unmanned plane and extinguishing medium case has difference in height, is equipped with hydraulic ga(u)ge in the pipeline between the force (forcing) pump and unmanned plane；The force (forcing) pump and hydraulic ga(u)ge and motor-driven valve links；The motor-driven valve is normally open.The utility model is by the way that by force (forcing) pump and motor-driven valve linkage, the pressure control in the pipeline of unmanned plane connection is gradually increased, and the reaction force for protecting unmanned plane not pressurized pump excessive when opening seriously destroys flight attitude, it is ensured that fire-fighting unmanned plane during flying safety.
Description
Technical field
The utility model belongs to security against fire field, and in particular to a kind of fire-fighting unmanned plane stable state liquid feeding pipeline.
Background technique
It is a kind of development trend with fire-fighting unmanned plane fighting fire of high-rise building, it is advantageous that existing elevate can be broken through
Fast lifting and putting out a fire to the comprehensive maneuverability of building are realized in the limitation of fire fighting truck operation height.
Currently, the fire extinguishing equipment of fire-fighting unmanned plane carry generally includes integration storage pressure extinguishing device, pulls extinguishing medium
Pipe inspection device, fire extinguisher bomb aerial-launcher etc..Wherein pulling extinguishing medium pipe inspection device is by going out on surface car
Powder composition case, the extinguishing medium pipeline of force (forcing) pump and unmanned plane dragging, sprinkler composition.Due to being limited and being gone out by unmanned plane load
The requirement of fiery efficiency, the pressure in extinguishing medium pipe usually will be more than 10 megapascal.When pressurizeing pump startup, if will not boosting speed
Degree drops to certain section, reaction force will lead to unmanned plane because can not timely correction lateral force effect due to air crash occurs,
Even cause big secondary accident.
Utility model content
The utility model provides a kind of fire-fighting unmanned plane stable state liquid feeding pipeline, which can be by force (forcing) pump feed flow
When play 10-30 seconds buffer functions, be gradually increased liquid supply pressure, provide the pose adjustment time for unmanned plane, guarantee nobody
Machine high-altitude working safety.
The technical solution adopted in the utility model are as follows: a kind of fire-fighting unmanned plane stable state liquid feeding pipeline, including extinguishing medium
Case, force (forcing) pump, pipeline and motor-driven valve；The extinguishing medium bottom portion is connected with force (forcing) pump by pipeline, and force (forcing) pump connects respectively
One end of unmanned plane and motor-driven valve is connect, the other end of the motor-driven valve is taken back again above extinguishing medium case；Described nobody
Machine and extinguishing medium case have difference in height, are equipped with hydraulic ga(u)ge in the pipeline between the force (forcing) pump and unmanned plane；Described
Force (forcing) pump and hydraulic ga(u)ge and motor-driven valve link；The motor-driven valve is normally open.
The beneficial effect that the utility model generates is: by the way that force (forcing) pump and motor-driven valve are linked, the pipe that unmanned plane is connected
Hydraulic control in road is to be gradually increased, and the reaction force for protecting unmanned plane not pressurized pump excessive when opening seriously destroys flight
Posture, it is ensured that the safety of unmanned plane.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pipeline in the utility model.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, the utility model is a kind of fire-fighting unmanned plane stable state liquid feeding pipeline, including for unmanned plane feed flow
Extinguishing medium case 1 and the force (forcing) pump 2 that liquid fire extinguishing medicament pressurizes, 1 bottom of extinguishing medium case connect force (forcing) pump 2, are unmanned plane 5
The pipeline of connection provides pressure, while force (forcing) pump 2 connects motor-driven valve 3, and pipeline is reconnected extinguishing medium upper box part.In non-work
Under industry environment, motor-driven valve is normally open；Pipeline is pulled in unmanned plane 5 to fly to high-altitude, opens force (forcing) pump, force (forcing) pump linkage electricity
Dynamic valve starts to close valve, is about 10-30 seconds or so from opening the shut-in time, thus the pressure at unmanned plane spray head can be made steady
Rise, prevent fire-fighting unmanned plane because force (forcing) pump unlatching after pressure jump due to it is out of control.
In order to real-time control pipeline inner pressure, it is also equipped with hydraulic ga(u)ge 4 in the pipeline connecting with unmanned plane, passes through
3 linkage control of hydraulic ga(u)ge 4 and motor-driven valve, prevents pressure jump from bringing severe jamming to unmanned plane during flying；When pressure jump, electricity
Dynamic valve is opened, and steadily rear motor-driven valve progressively closes off pressure.
Claims (1)
1. a kind of fire-fighting unmanned plane stable state liquid feeding pipeline, it is characterised in that: including extinguishing medium case, force (forcing) pump, pipeline and electricity
Dynamic valve；The extinguishing medium bottom portion is connected with force (forcing) pump by pipeline, and force (forcing) pump is separately connected unmanned plane and motor-driven valve
One end, the other end of the motor-driven valve are taken back again above extinguishing medium case；The unmanned plane has with extinguishing medium case
Difference in height is equipped with hydraulic ga(u)ge in the pipeline between the force (forcing) pump and unmanned plane；The force (forcing) pump and hydraulic ga(u)ge and electricity
Dynamic valve linkage；The motor-driven valve is normally open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821668117.7U CN209204523U (en) | 2018-10-15 | 2018-10-15 | Fire-fighting unmanned plane stable state liquid feeding pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821668117.7U CN209204523U (en) | 2018-10-15 | 2018-10-15 | Fire-fighting unmanned plane stable state liquid feeding pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209204523U true CN209204523U (en) | 2019-08-06 |
Family
ID=67455878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821668117.7U Active CN209204523U (en) | 2018-10-15 | 2018-10-15 | Fire-fighting unmanned plane stable state liquid feeding pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209204523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138316A (en) * | 2020-09-23 | 2020-12-29 | 祥安消防科技有限公司 | Intelligent fire hydrant and control method thereof |
-
2018
- 2018-10-15 CN CN201821668117.7U patent/CN209204523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138316A (en) * | 2020-09-23 | 2020-12-29 | 祥安消防科技有限公司 | Intelligent fire hydrant and control method thereof |
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