CN106134371B - Realize the bi-directional locking arrangement of the floating member that two aircraft gas-liquids add in space - Google Patents
Realize the bi-directional locking arrangement of the floating member that two aircraft gas-liquids add in spaceInfo
- Publication number
- CN106134371B CN106134371B CN201010049779.8A CN201010049779A CN106134371B CN 106134371 B CN106134371 B CN 106134371B CN 201010049779 A CN201010049779 A CN 201010049779A CN 106134371 B CN106134371 B CN 106134371B
- Authority
- CN
- China
- Prior art keywords
- inserting tube
- locking
- tube assembly
- floating member
- magnet ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The present invention relates to realize in space the bi-directional locking arrangement of the floating member that two aircraft gas-liquids add, this mechanism comprises back shroud, Inserting Tube assembly, liquid passage inlet, pressure ring, off-position locking magnet ring, O shape circle, gas circuit outlet, open a locking magnet ring, housing, front shroud, its middle shell is provided with liquid passage inlet and outlet, Inserting Tube assembly is installed in housing, in Inserting Tube assembly both sides, permanent magnet is set, application the invention solves the Bidirectional locking problem of the floating member of the disconnecting device that floats, obtained unsteady disconnecting device in docking when separating, do not need out-source gas, rely on locking force to maintain docking and released state, the little beneficial effect of bellows stroke being connected with floating member.
Description
Technical field
The present invention relates to a kind of space and add system, particularly a kind of two aircraft gas-liquids that realize in spaceThe bi-directional locking arrangement of the floating member of adding.
Background technology
At present, the unsteady disconnecting device that known space gas-liquid is added still belongs to blank in China. At two aircraftWhile carrying out intersection docking mission, liquid road float disconnecting device for the fuel between two aircraft of implementation space andThe transmission (adding in-orbit task) of oxidant, along with docking and the separation process of two aircraft, according to oneThe connected sum that provisioning request is realized liquid road disconnects; And gas circuit is floated disconnecting device for implementation space two aircraftGas circuit be communicated with, equally, along with docking and the separation process of two aircraft, realize gas according to certain instructionThe connected sum on liquid road disconnects.
The disconnecting device that floats is divided into active and passive type. Active unsteady disconnecting device is at space two aircraft pairAfter connecing, utilize the power source of self to be communicated with and to separate; The unsteady disconnecting device of passive type flies in space twoWhen the docking of row device, rely on aircraft to having fetched the docking of self.
Active unsteady disconnecting device is with respect to the advantage of passive type: the docking of two aircraft is separated to impactLittle; In controlled error, dock and separate, the fault that has reduced active unsteady disconnecting device occursRate. The relocation mechanism design difficulty of active unsteady disconnecting device: in scope devious, complete plug together,Separate, the disconnecting device that requires to float must have position compensation function. In axis situation devious,Can dock normally and separate.
Floating member, as the primary clustering of the disconnecting device that floats, need have the merit of the docking of maintaining and released stateCan, and this state that maintains need be through the examination of mechanical environment; Floating member is in the time docking, largeThe docking of stroke, can affect the bellows being connected with floating member.
Therefore be badly in need of development one and can maintain Bidirectional locking, and can make the stroke of floating member less, withAlleviate the problem that affects of bellows.
Domestic explanation and the report of not finding technology similar to the present invention, also not yet collects domestic at presentOuter similarly material.
Summary of the invention
Problem to be solved by this invention is to maintain the floating member Bidirectional locking that space gas-liquid is added, and alleviatesFloating member connects the impact on bellows.
The technical scheme that the present invention adopts for its technical problem of solution is to provide and a kind of realize two in space and flyThe bi-directional locking arrangement of the floating member that row device gas-liquid is added, this mechanism comprises back shroud, housing insertsPipe assembly, front shroud, an O shape circle, the 2nd O shape circle, the 3rd O shape circle; Described back shroudAdopt the magnetically soft alloy material Cr17NiTi (ATGN0206-0428) of annulus profile to pass through welding with housingBe fixedly connected with; Described housing end face is provided with liquid passage inlet and gas circuit outlet, the inner Inserting Tube assembly of installing;Described Inserting Tube assembly forms by opening a locking magnet ring, off-position locking magnet ring, pressure ring, Inserting Tube, instituteThe Inserting Tube of stating adopts titanium alloy material, be provided with 6 road O shape ring recess, and right-hand member has cone structure; DescribedOpen a locking magnet ring be fixed on the logical of the left side of Inserting Tube, described off-position locking magnet ring by pressure ringCross the right side that pressure ring is fixed on Inserting Tube, the material of its open and close position locking magnet ring adopts permanent magnet materialNdFeB GYRM27H (Beijing Gang Yan institute); Described front shroud and housing are bolted to connection,Wherein the material of front shroud is magnetically soft alloy, and in the time of docking, liquid passage inlet is for introducing compressed gasImport, gas circuit outlet is for being used for discharging the outlet of compressed gas, and in the time separating, gas circuit outlet is drawn for being used forEnter the import of compressed gas, liquid passage inlet is the outlet for discharging compressed gas; Described two pass O shapeCircle is positioned at the right-hand member of Inserting Tube, middle part, left end.
Due to permanent magnet and magnetically soft alloy material, and make permanent magnet and magnetically soft alloy be distributed in two of Inserting TubeSide, makes Inserting Tube assembly rely on the locking force of self to reach and maintains maintenance, has therefore solved Inserting Tube assemblyThe maintenance problem that maintains. Owing to having adopted Inserting Tube assembly to adopt two pass O shape circle to live with back shroudPlug formula sealing, makes docking when separating, and back shroud, substantially without stroke, has solved and has been attached theretoBellows design problem. Therefore, it is reliable that the present invention has obtained two-way locking position, and Inserting Tube assembly is closeSeal effective, the little beneficial effect of bellows stroke being connected with floating member.
Brief description of the drawings
Fig. 1 is cutaway view after the bi-directional locking arrangement of floating member of the present invention separates
Fig. 2 is the rear cutaway view of bi-directional locking arrangement docking of floating member of the present invention
In figure, be labeled as: 1-back shroud, 2-Inserting Tube assembly, 3-liquid passage inlet, 4-pressure ring, 5-Off-position locking magnet ring, 6-the one O shape circle, 7-opens a locking magnet ring, the outlet of 8-gas circuit, 9-secondO shape circle, 10-Inserting Tube, 11-front shroud, 12-housing, 13-the 3rd O shape circle
Detailed description of the invention
Below in conjunction with brief description of the drawings the preferred embodiments of the present invention.
Fig. 1 is the present invention realizes the floating member that two aircraft gas-liquids add bi-directional locking arrangement in space
Cutaway view after separation, as shown in the embodiment of Fig. 1, this mechanism comprises: back shroud 1, Inserting TubeAssembly 2, pressure ring 4, liquid passage inlet 3, off-position locking magnet ring 5, the one O shape circles 6, gas circuit outlet 8,Open a locking magnet ring 7, the two O shape circles 9, housing 12, front shroud 11, the three O shape circles 13, afterThe material of cover plate 1 is that magnetically soft alloy and housing 12 are fixed together by welding, and on its middle shell 12, hasLiquid passage inlet 3, gas circuit outlet 8; Inserting Tube assembly 2 by open a locking magnet ring 7, off-position locking magnet ring 5,Pressure ring 4, Inserting Tube 10 form, and wherein open the material of a locking magnet ring 7, off-position locking magnet ring 5 for foreverMagnet; Inserting Tube assembly 2 is arranged in housing 12, then by bolt by front shroud 11 and housing 12Fixing, wherein the material of front shroud 11 is magnetically soft alloy. In the time of docking, liquid passage inlet 3 is introduced for being used forThe import of compressed gas, gas circuit outlet 8 is for being used for discharging the outlet of compressed gas. In the time separating, gas circuitOutlet 8 is for being used for introducing the import of compressed gas, and liquid passage inlet 3 is for being used for discharging the outlet of compressed gas.
Below, the course of work of the present invention is described.
Fig. 2 is analysing and observe after a kind of bi-directional locking arrangement of the floating member of adding for space gas-liquid docksFigure, as shown in Figure 1, in the time docking, relies on permanent magnetism by opening a locking magnet ring 7 with back shroud 1The suction of iron and magnetically soft alloy maintains out invariant position; In the time docking, pass into pressure by liquid passage inlet 3Gas, promotes Inserting Tube assembly 2 and overcomes permanent magnetic attraction, moves right until before Inserting Tube assembly 2 is adjacent toCover plate 11, now liquid passage inlet 3 stops ventilation, and Inserting Tube assembly 2 is in the suction of permanent magnet and magnetically soft alloyUnder power, maintain docking location, off-position remains unchanged, and has now docked; In the time separating, by gasWay outlet 8 passes into compressed gas, promotes Inserting Tube assembly 2 and overcomes permanent magnetic attraction, to left movement until insertEnter pipe assembly 2 and be adjacent to back shroud 1, now gas circuit outlet 8 stops ventilation, and Inserting Tube assembly 2 is at permanent magnetWith under the suction of magnetically soft alloy, maintain closed position, off-position remains unchanged. From the above mentioned, the present invention byIn taking above technical scheme, in Inserting Tube assembly 2 both sides, permanent magnet is set, adopt pressure ring 4 and insertEnter to manage 1O and be welded and fixed off-position locking magnet ring 5, open a locking magnet ring 7, and back shroud 1 and front shroud 11Selection soft magnetic materials is manufactured, and has solved a difficult problem for floating member Bidirectional locking; And by Inserting Tube assembly 2With two pass the 3rd O shape circle of back shroud 1, the large stroke that has solved the bellows being connected with back shroud 1 is askedTopic.
Claims (4)
1. the bi-directional locking arrangement of realizing the floating member that two aircraft gas-liquids add in space, its feature existsIn, this mechanism comprises back shroud [1], Inserting Tube assembly [2], and an O shape circle [6], the 2nd O shape circle [9],Housing [12], front shroud [11], the 3rd O shape circle [13]; The material of back shroud [1] is magnetically soft alloy and housing[12] be fixed together by welding, on its middle shell [12], have liquid passage inlet [3], gas circuit outlet [8]; InsertPipe assembly [2] forms by opening a locking magnet ring [7], off-position locking magnet ring [5], pressure ring [4], Inserting Tube [10],The material of wherein opening a locking magnet ring [7], off-position locking magnet ring [5] is permanent magnet, a described locking magnetic of openingRing [7] by pressure ring [4 " be fixed on the left side of Inserting Tube [10], described off-position locking magnet ring [5] passes through pressure ring[4] be fixed on the right side of Inserting Tube [10]; Inserting Tube assembly [2] is arranged in housing [12], then passes through boltBy fixing to front shroud [11] and housing [12], wherein the material of front shroud [11] is magnetically soft alloy, in the time of docking,Liquid passage inlet [3] is for being used for introducing the import of compressed gas, and gas circuit outlet [8] is to be used for discharging compressed gasOutlet, in the time separating, gas circuit outlet [8] is for being used for introducing the import of compressed gas, and liquid passage inlet [3] is for usingDischarge the outlet of compressed gas.
2. according to claim 1ly realize the two of floating member that two aircraft gas-liquids add in spaceTo locking mechanism, it is characterized in that, open a locking magnet ring [7] and carry out locking with back shroud [1] by permanent magnetic,Make Inserting Tube assembly [2] maintain released state.
3. according to claim 1ly realize the two of floating member that two aircraft gas-liquids add in spaceTo locking mechanism, it is characterized in that, off-position locking magnet ring [5] carries out locking with front shroud [11] by permanent magnetic,Make Inserting Tube assembly [2] maintain mated condition.
4. according to claim 1ly realize the two of floating member that two aircraft gas-liquids add in spaceTo locking mechanism, it is characterized in that, Inserting Tube assembly [2] is by two pass the 3rd O shape circle [13] and back shroud [1]Seal, make Inserting Tube assembly [2] in the time of docking, back shroud [1] does not need to carry out axially-movable, solvesThe bellows that is connected with back shroud [1] larger axial displacement problem need be provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010049779.8A CN106134371B (en) | 2010-08-20 | 2010-08-20 | Realize the bi-directional locking arrangement of the floating member that two aircraft gas-liquids add in space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010049779.8A CN106134371B (en) | 2010-08-20 | 2010-08-20 | Realize the bi-directional locking arrangement of the floating member that two aircraft gas-liquids add in space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106134371B true CN106134371B (en) | 2014-08-06 |
Family
ID=57251032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010049779.8A Expired - Fee Related CN106134371B (en) | 2010-08-20 | 2010-08-20 | Realize the bi-directional locking arrangement of the floating member that two aircraft gas-liquids add in space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106134371B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516171A (en) * | 2016-09-30 | 2017-03-22 | 北京空间飞行器总体设计部 | Fluid loop system suitable for multi-cabin spacecraft |
| CN107323693A (en) * | 2017-05-17 | 2017-11-07 | 上海空间推进研究所 | Motor-driven floating supplementing device |
| CN108557702A (en) * | 2018-05-09 | 2018-09-21 | 广东嘉腾机器人自动化有限公司 | Automatic locking mechanism and AGV trolleies |
| CN110426252A (en) * | 2019-07-05 | 2019-11-08 | 北京空间飞行器总体设计部 | A kind of visualization microgravity gas trapping experimental rig |
-
2010
- 2010-08-20 CN CN201010049779.8A patent/CN106134371B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516171A (en) * | 2016-09-30 | 2017-03-22 | 北京空间飞行器总体设计部 | Fluid loop system suitable for multi-cabin spacecraft |
| CN107323693A (en) * | 2017-05-17 | 2017-11-07 | 上海空间推进研究所 | Motor-driven floating supplementing device |
| CN107323693B (en) * | 2017-05-17 | 2019-11-05 | 上海空间推进研究所 | Motor-driven floating supplementing device |
| CN108557702A (en) * | 2018-05-09 | 2018-09-21 | 广东嘉腾机器人自动化有限公司 | Automatic locking mechanism and AGV trolleies |
| CN110426252A (en) * | 2019-07-05 | 2019-11-08 | 北京空间飞行器总体设计部 | A kind of visualization microgravity gas trapping experimental rig |
| CN110426252B (en) * | 2019-07-05 | 2021-09-24 | 北京空间飞行器总体设计部 | Visual microgravity gas trapping test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR03 | Grant of secret patent right | ||
| GRSP | Grant of secret patent right | ||
| DC01 | Secret patent status has been lifted | ||
| DCSP | Declassification of secret patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20200820 |