CN106248383A - Bore type extinguishing device in submersible type Solid Rocket Motor Ground Test - Google Patents
Bore type extinguishing device in submersible type Solid Rocket Motor Ground Test Download PDFInfo
- Publication number
- CN106248383A CN106248383A CN201610574313.7A CN201610574313A CN106248383A CN 106248383 A CN106248383 A CN 106248383A CN 201610574313 A CN201610574313 A CN 201610574313A CN 106248383 A CN106248383 A CN 106248383A
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- Prior art keywords
- hydraulic
- mechanical
- type
- extinguishing device
- expansion link
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
Abstract
The present invention proposes bore type extinguishing device in a kind of submersible type Solid Rocket Motor Ground Test, stretches positioning component including waterproof main body traveling cabinet, a support component and hydraulic giant.After the present invention solves solid propellant rocket fire trial, nozzle abrupt temperature drop comes off, testing ground a large amount of harmful gas superhigh temperature radiation, fire extinguishing personnel are caused the problem that personal safety threatens by electromotor superhigh temperature etc., when solving manual extinguishing sparge pipe damage larynx lining or water projection to larynx lining, cause larynx lining imperfect, affect engine data accurately and the problem of precision, discharge regulation and control problem when solving the blow out of an engine, prevent in electromotor your effect of traction therapy produced by thorax high temperature, solve the problem that the pressure of fire water 6KPa hydraulic pressure impact generation causes water injector to rock.
Description
Technical field
The present invention relates to Solid Rocket Engine Test technical field, be specially a kind of submersible type solid propellant rocket ground
Interior bore type extinguishing device is tested in interview, interior thorax fire extinguishing and cooling after can be used for the Solid Rocket Engine Test of various model, specification.
Background technology
During solid propellant rocket ground firing, electromotor is arranged on running support, and its model, diameter are different, away from
Height overhead is between 2.7～3.5 meters.After engine ignition off-test, test operation personnel will connect fire hydrant
Water pipe is drawn to testing stand, carries out the blow out of an engine by hand spray fire water and jet pipe cools down.Because testing ground temperature
Height, has substantial amounts of harmful gas and dense smoke, and harmful gas threatens fire extinguishing personal security, and substantial amounts of dense smoke causes fire extinguishing personnel's sight line
Unclear, sparge pipe cannot be put in the interior thorax fire extinguishing of electromotor exactly by fire extinguishing personnel by the jet pipe of electromotor so that water
Manage easy clashing and breaking larynx lining, thus the DATA REASONING of electromotor is interfered, affect the analysis of data precision and result；Additionally put out a fire
Nozzle abrupt temperature drop can be made to be easily caused jet pipe come off, fire extinguishing personnel may be injured by a crashing object.
Summary of the invention
Solve the technical problem that
After solving solid engines fire trial, manual extinguishing's type of cooling exists: nozzle is suddenly
Cooling comes off, the substantial amounts of harmful gas in testing ground, high temperature, the injury easily caused personnel, and sparge pipe during manual extinguishing
Larynx of damaging lining or water projection are to larynx lining, impact test rear engine DATA REASONING precision and the problem of analysis result；The most also
The problem rocked for the water injector solving your effect of traction therapy produced by thorax high temperature in electromotor and hydraulic pressure causes.
The present invention proposes bore type extinguishing device in a kind of submersible type Solid Rocket Motor Ground Test, by high temperature resistant
Expansion rail is quick, accurately special for interior bore type extinguishing vehicle is moved to test-bed body, according to engine specifications model, adjusts water spray
Device height, puts in thorax in electromotor, carries out fire extinguishing cooling.
The technical scheme is that
Bore type extinguishing device in described a kind of submersible type Solid Rocket Motor Ground Test, it is characterised in that: include preventing
Water main body traveling cabinet, support component and hydraulic giant stretch positioning component；
Described waterproof main body traveling cabinet uses refractory metal material to make, and is arranged on default walking track, and
Can remotely controlled move along walking track；Be provided with pressure pump on described waterproof main body traveling cabinet, advance the row that falls back
Cheng Kaiguan and electromagnetic valve, electromagnetic valve connects pressure pump, and pressure pump connects external water source；
Described support component includes extension type straight guide, mechanical-hydraulic lifting arm；Extension type straight guide telescopic end is pacified
It is contained on waterproof main body traveling cabinet, below extension type straight guide, supporting leg is installed；Mechanical-hydraulic lifting arm and waterproof master
Body traveling cabinet is rotatably assorted by the locating shaft that rises and falls, and mechanical-hydraulic can be driven to lift by the first mechanical type hydraulic push rod
Bar rotates around the locating shaft that rises and falls；
Described hydraulic giant stretch positioning component include hydraulic giant expansion link, waterproof infrared sighting image mechanism, water pressure buffer,
Water spray head；Hydraulic giant expansion link is rotatably assorted by rotation and lifting axle with mechanical-hydraulic lifting arm, and by the second mechanical type liquid
The bar that bears down on one can drive hydraulic giant expansion link to rotate around rotation and lifting axle；Waterproof infrared sighting image mechanism is arranged on hydraulic giant and stretches
On bar, water pressure buffer is arranged on hydraulic giant expansion link leading portion, and connects pressure pump by pipeline, and Water spray head is arranged on hydraulic pressure
On buffer；
When extinguishing device stands by, mechanical-hydraulic lifting arm and hydraulic giant expansion link lie low straight at extension type
On guide rail；When extinguishing device is in use state, the first mechanical type hydraulic top rod driving mechanical-hydraulic lifting arm is in vertically
State, the second mechanical type hydraulic top rod driving hydraulic giant expansion link is towards thorax in solid propellant rocket.
Further preferred version, bore type extinguishing device in described a kind of submersible type Solid Rocket Motor Ground Test,
It is characterized in that: rotation and lifting axle can be according to solid propellant rocket distance ground in the installation site of mechanical-hydraulic lifting arm
Height adjustment.
Further preferred version, bore type extinguishing device in described a kind of submersible type Solid Rocket Motor Ground Test,
It is characterized in that: water pressure buffer selects two kinds of different size stainless steel tubes to be socketed, and thin diameter steel pipe stretches into thick diameter steel
Seal welding in pipe, and built-in length accounts for the 2/3 of thick diameter steel length of tube.
Further preferred version, bore type extinguishing device in described a kind of submersible type Solid Rocket Motor Ground Test,
It is characterized in that: Water spray head uses circle umbrella fire extinguishing sprinkler head；Water spray head uses exotic material.
Beneficial effect
Bore type extinguishing device in the submersible type Solid Rocket Motor Ground Test that the present invention proposes, solves solid-rocket
After engine ignition test, nozzle abrupt temperature drop comes off, testing ground a large amount of harmful gas superhigh temperature radiates, starts
Fire extinguishing personnel are caused the problem that personal safety threatens by machine superhigh temperature etc., when solving manual extinguishing sparge pipe damage larynx lining or
Water projection, to larynx lining, causes larynx lining imperfect, affect that engine data is accurate and the problem of precision, solves the blow out of an engine
Time discharge regulation and control problem, prevent in electromotor your effect of traction therapy produced by thorax high temperature, solve the punching of fire water 6KPa hydraulic pressure
Hit the problem that the pressure of generation causes water injector to rock.
By test of many times and actual application display: bore type extinguishing device in submersible type Solid Rocket Motor Ground Test
By being remotely operated into thorax in electromotor, it is achieved controlled, adjustable, visually put out a fire.Extinguishing device can within a specified time complete
Fire extinguishing, it is to avoid fire extinguishing personnel enter fire-extinguishing location after the injury that causes of harmful gas, hot environment, carry for the electromotor after test
For complete larynx lining, it is ensured that engine measuring precision and precision of analysis.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1: bore type extinguishing device structural representation in submersible type Solid Rocket Motor Ground Test.
Wherein: 1-stroke shut-down mechanism, 2-Water spray head, 3-waterproof infrared sighting image mechanism, 4-hydraulic giant expansion link,
5-rotation and lifting axle, 6-the first mechanical type hydraulic push rod, 7-mechanical type hydraulic lifting arm, 8-rises and falls locating shaft, the waterproof main body of 9-
Traveling cabinet, 10-electromagnetic valve and pressure pump, 11-extension type straight guide.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or hint relative importance or
The implicit quantity indicating indicated technical characteristic.Therefore, define " first ", the feature of " second " can be expressed or implicit
Ground includes one or more this feature.In describing the invention, " multiple " are meant that two or more, unless
Separately there is the most concrete restriction.
After the invention aims to solve solid engines fire trial, manual extinguishing's type of cooling exists: send out
Motivation jet pipe abrupt temperature drop comes off, the substantial amounts of harmful gas in testing ground, high temperature, the injury easily caused personnel, Yi Jiren
During work fire extinguishing, damage larynx lining or water projection of sparge pipe is to larynx lining, and rear engine DATA REASONING precision and analysis result are tested in impact
Problem；And also to the water injector that in solution electromotor, traction therapy that effect and hydraulic pressure produced by thorax high temperature cause rocks
Problem.
Based on above-mentioned purpose, the present invention proposes bore type fire extinguishing dress in a kind of submersible type Solid Rocket Motor Ground Test
Put, stretch positioning component including waterproof main body traveling cabinet, support component and hydraulic giant.
Waterproof main body traveling cabinet uses refractory metal material to make, and according to adjustable speed without brake type toothed chain synchronization line
Walk the wheelbase of mechanism, specifications design ground-engaging element, and be arranged on default walking track, make waterproof main body by remotely control
Traveling cabinet can controlled move along walking track.Be provided with pressure pump on waterproof main body traveling cabinet, advance the stroke that falls back
Switch and electromagnetic valve, electromagnetic valve connects pressure pump, and pressure pump connects external water source by open copper fast joint.
Prop up support component and include extension type straight guide, mechanical-hydraulic lifting arm.Extension type straight guide telescopic end is arranged on
On waterproof main body traveling cabinet, below extension type straight guide, supporting leg is installed；Extension type straight guide is used for extinguishing device
When standing by, support mechanical-hydraulic lifting arm and hydraulic giant and stretch positioning component.Mechanical-hydraulic lifting arm and waterproof main body
Traveling cabinet is rotatably assorted by the locating shaft that rises and falls, and can drive mechanical-hydraulic lifting arm by the first mechanical type hydraulic push rod
Around rising and falling, locating shaft rotates.Mechanical-hydraulic lifting arm uses stainless steel tube to be socketed, to increase stability.
The hydraulic giant positioning component that stretches includes that hydraulic giant expansion link, waterproof infrared sighting image mechanism, water pressure buffer, water spray
Drench head；Hydraulic giant expansion link is rotatably assorted by rotation and lifting axle with mechanical-hydraulic lifting arm, and by the second mechanical type hydraulic top
Bar can drive hydraulic giant expansion link to rotate around rotation and lifting axle；Waterproof infrared sighting image mechanism is arranged on hydraulic giant expansion link
On, water pressure buffer is arranged on hydraulic giant expansion link leading portion, and connects pressure pump by pipeline, and Water spray head is arranged on hydraulic pressure and delays
Rush on device.Rotation and lifting axle can be according to solid propellant rocket distance ground level in the installation site of mechanical-hydraulic lifting arm
Adjust.Water pressure buffer selects two kinds of different size stainless steel tubes to be socketed, and thin diameter steel pipe is close in stretching into thick diameter steel pipe
Soldering and sealing connects, and built-in length accounts for the 2/3 of thick diameter steel length of tube.Water spray head uses the round umbrella fire extinguishing that exotic material makes
Sprinkler head, according to engine model, the size of feature regulation injection flow rate.
When extinguishing device stands by, mechanical-hydraulic lifting arm and hydraulic giant expansion link lie low straight at extension type
On guide rail；When extinguishing device is in use state, the first mechanical type hydraulic top rod driving mechanical-hydraulic lifting arm is in vertically
State, the second mechanical type hydraulic top rod driving hydraulic giant expansion link is towards thorax in solid propellant rocket.
The present invention is quick by high temperature resistant flexible track, accurately special for interior bore type extinguishing vehicle is moved to test-bed body, root
According to engine specifications model, adjust water injector height, put in thorax in electromotor, carry out fire extinguishing cooling.All parts are the most removable
Unloading, can re-assembly according to the test requirements document of different model electromotor, this device has waterproof infrared sighting image mechanism, can
Complete clearly observe whole ejecting gun and enter the process of thorax in electromotor, provide reliable image data for test client, and
The injection flow rate of Water spray head can be adjusted, it is achieved machinery replaces according to waterproof infrared sighting image mechanism temperature sensor height
Manual operation.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art is without departing from the principle of the present invention and objective
In the case of above-described embodiment can be changed within the scope of the invention, revise, replace and modification.
Claims (4)
1. bore type extinguishing device in a submersible type Solid Rocket Motor Ground Test, it is characterised in that: include waterproof main body
Traveling cabinet, support component and hydraulic giant stretch positioning component；
Described waterproof main body traveling cabinet uses refractory metal material to make, and is arranged on default walking track, and can
Remotely controlled edge walking track moves；Be provided with pressure pump on described waterproof main body traveling cabinet, the stroke that falls back of advancing is opened
Closing and electromagnetic valve, electromagnetic valve connects pressure pump, and pressure pump connects external water source；
Described support component includes extension type straight guide, mechanical-hydraulic lifting arm；Extension type straight guide telescopic end is arranged on
On waterproof main body traveling cabinet, below extension type straight guide, supporting leg is installed；Mechanical-hydraulic lifting arm and waterproof main body row
Enter cabinet to be rotatably assorted by the locating shaft that rises and falls, and by the first mechanical type hydraulic push rod can drive mechanical-hydraulic lifting arm around
The locating shaft that rises and falls rotates；
The described hydraulic giant positioning component that stretches includes that hydraulic giant expansion link, waterproof infrared sighting image mechanism, water pressure buffer, water spray
Drench head；Hydraulic giant expansion link is rotatably assorted by rotation and lifting axle with mechanical-hydraulic lifting arm, and by the second mechanical type hydraulic top
Bar can drive hydraulic giant expansion link to rotate around rotation and lifting axle；Waterproof infrared sighting image mechanism is arranged on hydraulic giant expansion link
On, water pressure buffer is arranged on hydraulic giant expansion link leading portion, and connects pressure pump by pipeline, and Water spray head is arranged on hydraulic pressure and delays
Rush on device；
When extinguishing device stands by, mechanical-hydraulic lifting arm and hydraulic giant expansion link lie low at extension type straight guide
On；When extinguishing device is in use state, the first mechanical type hydraulic top rod driving mechanical-hydraulic lifting arm is in vertical state,
Second mechanical type hydraulic top rod driving hydraulic giant expansion link is towards thorax in solid propellant rocket.
Bore type extinguishing device in a kind of submersible type Solid Rocket Motor Ground Test, its feature
It is: rotation and lifting axle can be adjusted according to solid propellant rocket distance ground level in the installation site of mechanical-hydraulic lifting arm
Whole.
Bore type extinguishing device in a kind of submersible type Solid Rocket Motor Ground Test, its feature
It is: water pressure buffer selects two kinds of different size stainless steel tubes to be socketed, and thin diameter steel pipe is close in stretching into thick diameter steel pipe
Soldering and sealing connects, and built-in length accounts for the 2/3 of thick diameter steel length of tube.
Bore type extinguishing device in a kind of submersible type Solid Rocket Motor Ground Test, its feature
It is: Water spray head uses circle umbrella fire extinguishing sprinkler head；Water spray head uses exotic material；Can take aim at according to waterproof infrared ray
Quasi-image mechanism temperature sensor height, adjusts the injection flow rate of Water spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574313.7A CN106248383A (en) | 2016-07-20 | 2016-07-20 | Bore type extinguishing device in submersible type Solid Rocket Motor Ground Test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574313.7A CN106248383A (en) | 2016-07-20 | 2016-07-20 | Bore type extinguishing device in submersible type Solid Rocket Motor Ground Test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106248383A true CN106248383A (en) | 2016-12-21 |
Family
ID=57613462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610574313.7A Pending CN106248383A (en) | 2016-07-20 | 2016-07-20 | Bore type extinguishing device in submersible type Solid Rocket Motor Ground Test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106248383A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122166A (en) * | 2019-12-17 | 2020-05-08 | 上海航天化工应用研究所 | Suffocation and cooling device for solid rocket engine |
| CN115317841A (en) * | 2022-07-22 | 2022-11-11 | 内蒙航天动力机械测试所 | Solid rocket engine high altitude analogue test automatic fire extinguishing device |
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| JPS614691A (en) * | 1984-06-15 | 1986-01-10 | 神鋼電機株式会社 | Expansion rod for horizontal expansion device |
| CN87214366U (en) * | 1987-10-16 | 1988-06-01 | 广州市消防卷盘厂 | Water-tight cover for fire hose reel |
| CN2091170U (en) * | 1991-04-22 | 1991-12-25 | 唐山市玉田县科技信息服务处 | Hydraulic control elevating fire extinguishing tower |
| JPH1015106A (en) * | 1996-07-02 | 1998-01-20 | Sadayuki Amiya | Water sprinkling nozzle extending by hydraulic pressure |
| CN103743572A (en) * | 2014-01-08 | 2014-04-23 | 北京航空航天大学 | Small-sized rocket engine test bed spray device |
| CN203874352U (en) * | 2014-04-01 | 2014-10-15 | 尹革 | Movable firefighting system |
| CN204364732U (en) * | 2014-12-29 | 2015-06-03 | 刘志华 | Novel lifting, multifunctional mobile fire water monitor |
| CN204502232U (en) * | 2015-03-05 | 2015-07-29 | 南安市广韵贸易有限公司 | A kind of applicator support |
| CN105013114A (en) * | 2014-04-21 | 2015-11-04 | 王科研 | Mobile fire fighting robot |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614691A (en) * | 1984-06-15 | 1986-01-10 | 神鋼電機株式会社 | Expansion rod for horizontal expansion device |
| CN87214366U (en) * | 1987-10-16 | 1988-06-01 | 广州市消防卷盘厂 | Water-tight cover for fire hose reel |
| CN2091170U (en) * | 1991-04-22 | 1991-12-25 | 唐山市玉田县科技信息服务处 | Hydraulic control elevating fire extinguishing tower |
| JPH1015106A (en) * | 1996-07-02 | 1998-01-20 | Sadayuki Amiya | Water sprinkling nozzle extending by hydraulic pressure |
| CN103743572A (en) * | 2014-01-08 | 2014-04-23 | 北京航空航天大学 | Small-sized rocket engine test bed spray device |
| CN203874352U (en) * | 2014-04-01 | 2014-10-15 | 尹革 | Movable firefighting system |
| CN105013114A (en) * | 2014-04-21 | 2015-11-04 | 王科研 | Mobile fire fighting robot |
| CN204364732U (en) * | 2014-12-29 | 2015-06-03 | 刘志华 | Novel lifting, multifunctional mobile fire water monitor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122166A (en) * | 2019-12-17 | 2020-05-08 | 上海航天化工应用研究所 | Suffocation and cooling device for solid rocket engine |
| CN111122166B (en) * | 2019-12-17 | 2022-06-03 | 上海航天化工应用研究所 | Suffocation and cooling device for solid rocket engine |
| CN115317841A (en) * | 2022-07-22 | 2022-11-11 | 内蒙航天动力机械测试所 | Solid rocket engine high altitude analogue test automatic fire extinguishing device |
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Application publication date: 20161221 |