CN205307656U - Lift high type fire engine by nitrogen gas and hydraulic pressure as airport of power and strike puncture rifle - Google Patents
Lift high type fire engine by nitrogen gas and hydraulic pressure as airport of power and strike puncture rifle Download PDFInfo
- Publication number
- CN205307656U CN205307656U CN201620060819.1U CN201620060819U CN205307656U CN 205307656 U CN205307656 U CN 205307656U CN 201620060819 U CN201620060819 U CN 201620060819U CN 205307656 U CN205307656 U CN 205307656U
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- Prior art keywords
- rifle
- oil
- hydraulic pressure
- nitrogen
- control valve
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 229910001873 dinitrogen Inorganic materials 0.000 title abstract 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 40
- 239000002828 fuel tank Substances 0.000 claims description 12
- 238000004146 energy storage Methods 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 38
- 230000000694 effects Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000003116 impacting effect Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses lift high type fire engine by nitrogen gas and hydraulic pressure as airport of power and strike puncture rifle is equipped with the hydraulic pressure cylinder chamber body and the nitrogen gas cylinder chamber body that are connected on the gun barrel of impact puncture rifle, the interior inferior officer of the hydraulic pressure cylinder chamber body the internal partitioning of the hydraulic pressure cylinder chamber body is preceding oil pocket and back oil pocket, and preceding oil pocket is connected with the oil tank, and back oil pocket is connected with the oil tank, advances oil pipe and goes out oil pipe and be connected, be equipped with the switching -over valve module on strikeing the puncture rifle, the switching -over valve module includes: solenoid valve, oil feed solenoid valve, first control valve and second control valve produce oil, the first control valve with advance oil pipe, go out oil pipe and second control valve intercommunication, the second control valve with go out the oil pipe intercommunication, be equipped with the energy storage ware on the play oil pipe. The utility model discloses strike the puncture rifle can realize going out the rifle fast, going out rifle and return stroke receipts rifle at a slow speed, and the fire engine when strikeing the puncture rifle and using the action balanced, stable, smooth.
Description
Technical field
This utility model relates to fire-fighting impact technology field, is especially impacted puncturing rifle as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure.
Background technology
When aircraft floor accident is on fire, traditional extinguishing method is that fireman utilizes the Special fire-fighting break-in tools such as emery wheel, after aircraft door is torn down, it is deep in cabin and puts out a fire, and in the face of dangerous situations such as contingent at any time flashing over, explode, cave in, the personal safety of fire fighter cannot obtain effective guarantee. Therefore, it is the fire-fighting instrument as a kind of replacement that fire fighting truck impacts puncture rifle, but existing fire fighting truck impacts when puncturing rifle use, and dash speed is difficult to regulate, and spurt pressure transient.
Summary of the invention
The purpose of this utility model is in that providing one can go out soon, at a slow speed rifle impacts, and action is balanced, stable, smooth impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle.
For solving above-mentioned technical problem, the gun barrel being punctured rifle with hydraulic pressure as impact described in the airport high lifting kind fire fighting truck impact puncture rifle of power by nitrogen of the present utility model is provided with the hydraulic cylinder cavity and nitrogen cylinder cavity that are connected; The inside of described hydraulic cylinder cavity is divided into front oil pocket and rear oil pocket by the piston that the inside of described hydraulic cylinder cavity is arranged, described front oil pocket is connected with fuel tank by oil inlet pipe, described rear oil pocket is connected with described fuel tank by flowline, and described oil inlet pipe is connected by intervalve with described flowline; Described impact punctures rifle and is provided with reversing valve assembly, and described reversing valve assembly includes: oil-feed electromagnetic valve that going out of arranging on described flowline is arranged on solenoid, described intervalve, first connected on described oil-feed electromagnetic valve control valve and described go out solenoid connects second control valve; Described first controls valve connects with described oil inlet pipe, described flowline and described second control valve, and described second controls valve connects with described flowline; Described flowline is provided with accumulator.
Described hydraulic cylinder cavity is provided with cylinder pressure sensor.
Described nitrogen cylinder cavity is provided with nitrogen cylinder pressure transducer.
Described go out solenoid, described oil-feed electromagnetic valve, described first control valve and described second control valve be all connected with controller.
The described gun barrel puncturing rifle that impacts is hollow structure.
This utility model impacted as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure puncture rifle by adjustable change valve assembly, control the pressure of the inside of hydraulic cylinder cavity and nitrogen cylinder cavity, can be realized as quickly going out rifle, go out rifle and rifle is received in backhaul at a slow speed, and fire fighting truck impacts, and to puncture action when rifle uses balanced, stable, smooth.
Accompanying drawing explanation
Fig. 1 is that of the present utility model impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle schematic diagram;
Fig. 2 is that of the present utility model impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle hydraulic schematic diagram.
This utility model is impacted as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure and punctures description of reference numerals in rifle accompanying drawing:
| 1-impacts and punctures rifle | 2-hydraulic cylinder cavity |
| 3-nitrogen cylinder cavity | Oil pocket before 21- |
| Oil pocket after 22- | 11-sheath |
| 4-oil inlet pipe | 5-fuel tank |
| 6-flowline | 7-intervalve |
| 8-reversing valve assembly | 81-goes out solenoid |
| 82-oil-feed electromagnetic valve | 83-first controls valve |
| 84-second controls valve | 9-accumulator |
| 101-cylinder pressure sensor | 102-nitrogen cylinder pressure transducer |
| 103-Pressure gauge. |
Detailed description of the invention
Below in conjunction with accompanying drawing this utility model impacted as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure and puncture rifle and be described in further detail.
As shown in Figure 1 and Figure 2, of the present utility model impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle, impacts the gun barrel puncturing rifle 1 and is provided with the hydraulic cylinder cavity 2 and nitrogen cylinder cavity 3 that are connected; The movement of hydraulic cylinder cavity 2 and nitrogen cylinder cavity 3 can drive impact to puncture rifle 1 and move; The inside of hydraulic cylinder cavity 2 is divided into front oil pocket 21 and rear oil pocket 22 by the piston that the inside of hydraulic cylinder cavity 2 is arranged, front oil pocket 21 is connected with fuel tank 5 by oil inlet pipe 4, rear oil pocket 22 is connected with fuel tank 5 by flowline 6, and oil inlet pipe 4 is connected by intervalve 7 with flowline 6; Impact puncture rifle 1 and be provided with reversing valve assembly 8, reversing valve assembly 8 includes: oil-feed electromagnetic valve 82 that going out of arranging on flowline 6 is arranged on solenoid 81, intervalve 7, first connected on oil-feed electromagnetic valve 82 control valve 83 and go out connect on solenoid 81 second and control valve 84, goes out solenoid 81, oil-feed electromagnetic valve 82, first controls valve 83 and second controls valve 84 and is all connected with controller; First controls valve 83 connects with oil inlet pipe 4, and first controls valve 83 connects with flowline 6, and first controls valve 83 connects with the second control valve 84, and second controls valve 84 connects with flowline 6; Flowline 6 is provided with accumulator 9.
When this device uses, when rifle is received in needs backhaul, will air within compressed nitrogen cylinder cavity 3, now, first controls valve 83 and second controls the equal power-off of valve 84, and oil-feed electromagnetic valve 82 cuts out, and goes out solenoid 81 and opens, pressure oil flows into front oil pocket 21 from fuel tank 5 by oil inlet pipe 4, and the pressure oil in rear oil pocket 22 flows in fuel tank 5 by flowline 6;
When needs quickly go out rifle, first control valve 83 and the second control valve 84 are all energized, and oil-feed electromagnetic valve 82 is opened, and goes out solenoid 81 and closes, pressure oil is from fuel tank 5 by oil pocket 22 after flowline 6 inflow, and the pressure oil in front oil pocket 21 is by oil pocket 22 after intervalve 7 inflow;Impacting and puncture rifle 1 accelerated motion forward under nitrogen and pressure oil differential pressure action, in high pressure accumulator 9, oil quickly replenishes in rear oil pocket 22; When needs go out rifle at a slow speed, the first control valve 83 is energized, and second controls the equal power-off of valve 84, and pressure oil is from fuel tank 5 by oil pocket 22 after flowline 6 inflow, and the pressure oil in front oil pocket 21 is by oil pocket 22 after intervalve 7 inflow; And pressure oil lets out fuel tank 5 from going out solenoid 81, the oil minimizing of oil pocket 22 after entrance, impact puncture rifle 1 and stretch out at a slow speed.
This utility model is impacted as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure and punctures rifle 1, and impacting the effect puncturing rifle 1 is impact, and drills through, water spray; The effect of reversing valve assembly 8 is, changes the break-make relation between different pipeline, is primarily used to change the flow direction of fluid in pipeline; Impact and puncture rifle 1 by adjustable change valve assembly 8, control the pressure of the inside of hydraulic cylinder cavity 2 and nitrogen cylinder cavity 3; The effect of nitrogen cylinder cavity 3: do straight reciprocating motion; The effect of hydraulic cylinder cavity 2 is, do straight reciprocating motion, hydraulic energy is changed into mechanical energy gas pressure can be changed into mechanical energy can be realized as quickly going out rifle, go out rifle and rifle is received in backhaul at a slow speed, and fire fighting truck impacts, and to puncture action when rifle 1 uses balanced, stable, smooth.
Fire fighting truck impact puncture rifle 1 be provided externally with sheath 11, the effect of sheath 11: guiding, protection.
Hydraulic cylinder cavity 2 is provided with cylinder pressure sensor 101. The effect of cylinder pressure sensor 101: induce the pressure of hydraulic oil in hydraulic cylinder cavity 2 and pass to controller, as the pressure of the hydraulic oil in parameter adjustment hydraulic cavities hydraulic cylinder cavity 2.
Nitrogen cylinder cavity 3 is provided with nitrogen cylinder pressure transducer 102. The effect of nitrogen cylinder pressure transducer 102: induce the pressure of nitrogen in nitrogen cylinder cavity 3 and pass to controller, as the pressure of the nitrogen in parameter adjustment nitrogen cylinder cavity 3.
Flowline 6 is provided with Pressure gauge 103, the effect of Pressure gauge 103: measuring pressure, and whether the pressure in display pipeline is enough.
The effect of accumulator 9: in due course the energy conversion in system is compression energy or potential energy stores, when system needs, again compression energy or potential energy are changed into hydraulic energy and discharge.
Impacting the gun barrel puncturing rifle 1 is hollow structure, can pass into the water lines of water, be that water contains foam, dry powder etc. in water lines in hollow structure.
The puncture rifle 1 that impacts of the present utility model is arranged on the jib of airport high lifting kind fire fighting truck, for impacting aircraft body or the aircraft components shell of burning, water under high pressure containing dry powder, foam etc. can be injected inside scene of fire or solid stacking after impacting Durchgangshohle success, play fire extinguishing and fire-retardant effect. Meanwhile, the hole that fire monitor etc. can pass through to drill through injects the above-water method of dry powder, foam etc. in the cabin of breaking out of fire.
Of the present utility model impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle 1 and is provided with the collision prevention device of proximity switch, during to extreme position, signal can be sent in time, stop impacting the action puncturing rifle 1 action or jib, avoid arm body, or fire monitor etc. produces unexpected risk etc. with aircraft collision.
Of the present utility model impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle 1 and illustrates:
1) operating pressure 210bar;
2) ability is punctured: 2.5mm steel plate, 4mm aluminium sheet and 12mm glass can be penetrated.
3) impact stroke: 520mm
4) water route latus rectum D=32mm, maximum stream flow 1000L/min in the middle of
Impact puncture rifle 1 and have three control actions:
1) quick washing: press and quickly go out rifle button, impacts puncture rifle 1 and goes out rifle with prestissimo and maximum kinetic energy, be about 0.5 second movement time.
2) go out at a slow speed rifle: press and go out at a slow speed rifle button, impact and puncture rifle 1 to stretch out at a slow speed, be about 4 seconds movement time.
3) receive rifle: press receipts rifle key, impact and puncture rifle 1 with quick recovery, be about 1 second movement time.
Impacting puncture rifle 1 preventing collision protection is: be provided with spring-supported crashproof retaining ring puncturing outside rifle cylinder barrel; after retaining ring touches aircraft components; when the retraction of spring retaining ring support bar by compression and proximity switch are to sensed position, proximity switch sends signal, stopping action.
Pressure sensitive: have two pressure transducers, detects the pressure in the chamber, front and back of impact gun respectively.
The preferred embodiment that this utility model is created has illustrated, but this utility model is not limited to embodiment, those of ordinary skill in the art also can make all equivalent modification or replacement, these equivalent modification or replacement under the premise without prejudice to this utility model creative spirit and be all contained in scope of the present application.
Claims (5)
1. impacted as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure and puncture rifle, it is characterised in that described impact punctures the gun barrel of rifle and is provided with the hydraulic cylinder cavity and nitrogen cylinder cavity that are connected; The inside of described hydraulic cylinder cavity is divided into front oil pocket and rear oil pocket by the piston that the inside of described hydraulic cylinder cavity is arranged, described front oil pocket is connected with fuel tank by oil inlet pipe, described rear oil pocket is connected with described fuel tank by flowline, and described oil inlet pipe is connected by intervalve with described flowline; Described impact punctures rifle and is provided with reversing valve assembly, and described reversing valve assembly includes: oil-feed electromagnetic valve that going out of arranging on described flowline is arranged on solenoid, described intervalve, first connected on described oil-feed electromagnetic valve control valve and described go out solenoid connects second control valve; Described first controls valve connects with described oil inlet pipe, described flowline and described second control valve, and described second controls valve connects with described flowline; Described flowline is provided with accumulator.
2. according to claim 1 impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle, it is characterised in that described hydraulic cylinder cavity is provided with cylinder pressure sensor.
3. according to claim 1 impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle, it is characterised in that described nitrogen cylinder cavity is provided with nitrogen cylinder pressure transducer.
4. according to claim 1 impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle, it is characterised in that described in go out solenoid, described oil-feed electromagnetic valve, described first control valve and described second and control valve and be all connected with controller.
5. according to claim 1 impact as the airport high lifting kind fire fighting truck of power by nitrogen and hydraulic pressure punctures rifle, it is characterised in that it is hollow structure that described impact punctures the gun barrel of rifle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060819.1U CN205307656U (en) | 2016-01-21 | 2016-01-21 | Lift high type fire engine by nitrogen gas and hydraulic pressure as airport of power and strike puncture rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620060819.1U CN205307656U (en) | 2016-01-21 | 2016-01-21 | Lift high type fire engine by nitrogen gas and hydraulic pressure as airport of power and strike puncture rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205307656U true CN205307656U (en) | 2016-06-15 |
Family
ID=56205289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620060819.1U Active CN205307656U (en) | 2016-01-21 | 2016-01-21 | Lift high type fire engine by nitrogen gas and hydraulic pressure as airport of power and strike puncture rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205307656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794027A (en) * | 2019-02-25 | 2019-05-24 | 海安交睿机器人科技有限公司 | A kind of fire-fighting rescue hydraulic giant with puncture, scattering, power function |
-
2016
- 2016-01-21 CN CN201620060819.1U patent/CN205307656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794027A (en) * | 2019-02-25 | 2019-05-24 | 海安交睿机器人科技有限公司 | A kind of fire-fighting rescue hydraulic giant with puncture, scattering, power function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |