CN106379557B - The perimetric pattern pressing and locking device and its compressing method of large space deployed configuration - Google Patents
The perimetric pattern pressing and locking device and its compressing method of large space deployed configuration Download PDFInfo
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- CN106379557B CN106379557B CN201611046403.5A CN201611046403A CN106379557B CN 106379557 B CN106379557 B CN 106379557B CN 201611046403 A CN201611046403 A CN 201611046403A CN 106379557 B CN106379557 B CN 106379557B
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- latch hook
- locking device
- worm gear
- deployed configuration
- large space
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 31
- 238000007906 compression Methods 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims abstract description 7
- 241000237858 Gastropoda Species 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/222—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles for deploying structures between a stowed and deployed state
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
- Gears, Cams (AREA)
Abstract
The present invention provides a kind of perimetric pattern pressing and locking device of large space deployed configuration, including：Babinet；Worm screw is fixed on babinet side；Worm gear is engaged with worm screw, and is connect with babinet by worm gear rotating shaft；Latch hook is compressed, one end is connect with babinet, and compression latch hook is made to be rotated in babinet, and the other end is provided with sliding slot, is compressed in the end effect to compression point of latch hook；Swing rod, one end are fixedly connected with worm gear rotating shaft, and the other end is slidably connected with the sliding slot for compressing latch hook.The present invention also provides a kind of compressing methods of the perimetric pattern pressing and locking device of large space deployed configuration.Perimetric pattern pressing and locking device provided by the invention is mounted on the periphery for collapsing front, unfolding mechanism can be made to have the reliable structure for keeping compact in launching phase, and can avoid effective working face of front, mechanical structure is simple, easily operated.
Description
Technical field
The present invention relates to space exploration engineering field, more particularly to the perimetric pattern of a kind of large space deployed configuration compresses lock
Determine device and its compressing method.
Background technology
In empty day early warning, resource detection field, the technical indicators such as resolution ratio, observation scope are observed to promote antenna, it is desirable that
The size of antenna array is increasing, but carrier rocket useful load size is limited, and large-size antennae structure is all made of expansion.
Before transmitting, shrinking becomes compact shape, is unfolded to be in working condition shape and structure after entering the orbit, to realize larger collection ratio,
Therefore it is required that unfolding mechanism can have the reliable structure for keeping compact, the mechanical environment for undergoing launching phase to examine in launching phase
Core, can smoothly discharge after entering the orbit, and finally expand into the large scale structure of operation on orbit state, how make unfolding mechanism in transmitting rank
It is a urgent problem to be solved that section, which just has the reliable structure for keeping compact,.
Invention content
The purpose of the present invention is to provide a kind of perimetric pattern pressing and locking device of large space deployed configuration and its compressions
Method, to solve the problems, such as how to make unfolding mechanism that just there is the reliable structure for keeping compact in launching phase.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of week of large space deployed configuration is provided
Side formula pressing and locking device, including：Babinet；Worm screw is fixed on the babinet side；Worm gear engages with the worm screw, and passes through
Worm gear rotating shaft is connect with the babinet；Latch hook is compressed, one end is connect with the babinet, makes the compression latch hook in the babinet
Interior rotation, the other end are provided with sliding slot, and the end effect for compressing latch hook to compression is put；Swing rod, one end and the worm gear
Rotating shaft is fixedly connected, and the other end is slidably connected with the sliding slot for compressing latch hook.
Further, in the perimetric pattern pressing and locking device of large space deployed configuration, the compression latch hook passes through pressure
The bearing of tight latch hook rotating shaft is fixedly connected on the babinet.
Further, it in the perimetric pattern pressing and locking device of large space deployed configuration, is returned by the compression latch hook
The spline of shaft makes the compression latch hook be connect with the body pivot.
Further, in the perimetric pattern pressing and locking device of large space deployed configuration, one end and the electricity of the worm screw
Mechatronics, the other end are engaged with the worm gear.
Further, in the perimetric pattern pressing and locking device of large space deployed configuration, the worm gear rotating shaft passes through
Bearing is fixed on the babinet, and is fixedly connected with worm gear by spline.
The present invention also provides a kind of compressing methods of the perimetric pattern pressing and locking device of large space deployed configuration, including：
Driving worm screw makes worm gear rotate, and swing rod is rotated synchronously with the worm gear, makes the other end of the swing rod in the sliding slot for compressing latch hook
Interior sliding pushes the compression latch hook rotation, until the end effect for compressing latch hook completes space development to compressing on point
The locking of structure.
Further, in the compressing method of the perimetric pattern pressing and locking device of large space deployed configuration, the compression
For latch hook around the rotation of latch hook rotating shaft is compressed, rotation direction is opposite with the worm gear rotation direction.
Further, in the compressing method of the perimetric pattern pressing and locking device of large space deployed configuration, the worm gear
It rotates clockwise, the compression latch hook is made to be rotated counterclockwise around latch hook rotating shaft is compressed.
Further, in the compressing method of the perimetric pattern pressing and locking device of large space deployed configuration, the worm screw
Lead angle be less than the worm gear engagement wheel between cog equivalent friction angle.
The perimetric pattern pressing and locking device of large space deployed configuration provided by the invention is mounted on and collapses front
Periphery can make unfolding mechanism have the reliable structure for keeping compact in launching phase, and can avoid effective work of front
Make face, mechanical structure is simple, easily operated, undergoes the mechanical environment examination of launching phase, unfolding mechanism can be made suitable after entering the orbit
Profit release.
The compressing method of the perimetric pattern pressing and locking device of large space deployed configuration provided by the invention compresses locking side
Method principle is simple, and easily operated.
Further, the self-locking performance of worm gear mechanism, the reverse self-locking of implementation mechanism impaction state are utilized.
Description of the drawings
Invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the stereochemical structure of the perimetric pattern pressing and locking device of large space deployed configuration provided in an embodiment of the present invention
Schematic diagram；
Fig. 2 is the side structure of the perimetric pattern pressing and locking device of large space deployed configuration provided in an embodiment of the present invention
Schematic diagram；
Fig. 3 is the cross-section structure of the perimetric pattern pressing and locking device of large space deployed configuration provided in an embodiment of the present invention
Schematic diagram；
The cross-section structure of latch hook rotation is compressed when Fig. 4 is perimetric pattern pressing and locking device operation provided in an embodiment of the present invention
Schematic diagram；
Fig. 5 is structural schematic diagram when three sets of perimetric pattern pressing and locking devices provided in an embodiment of the present invention are applied in combination；
Fig. 6 is the structural schematic diagram of perimetric pattern pressing and locking device provided in an embodiment of the present invention.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments to a kind of perimetric pattern pressure of large space deployed configuration proposed by the present invention
It tightly locks device and its compressing method is described in further detail.According to following explanation and claims, advantages of the present invention
It will be become apparent from feature.It should be noted that attached drawing is all made of very simplified form and uses non-accurate ratio, only to
Purpose that is convenient, lucidly aiding in illustrating the embodiment of the present invention.
Core of the invention thought is that the perimetric pattern of large space deployed configuration provided by the invention compresses locking dress
It sets, is mounted on the periphery for collapsing front, can make unfolding mechanism that there is the reliable structure for keeping compact in launching phase, and
And effective working face of front can be avoided, mechanical structure is simple, easily operated, undergoes the mechanical environment examination of launching phase,
Unfolding mechanism can be made smoothly to discharge after entering the orbit.The perimetric pattern pressing and locking device of large space deployed configuration provided by the invention
Compressing method, compress locking means principle it is simple and easily operated.
Fig. 1 is the stereochemical structure of the perimetric pattern pressing and locking device of large space deployed configuration provided in an embodiment of the present invention
Schematic diagram；Fig. 2 is the side structure of the perimetric pattern pressing and locking device of large space deployed configuration provided in an embodiment of the present invention
Schematic diagram；Fig. 3 is the cross-section structure of the perimetric pattern pressing and locking device of large space deployed configuration provided in an embodiment of the present invention
Schematic diagram.Referring to Fig.1, Fig. 2 and Fig. 3, the embodiment of the present invention provide a kind of perimetric pattern compression lock of large space deployed configuration
Determine device, including：Babinet 11；Worm screw 12 is fixed on 11 side of the babinet；Worm gear 13 engages with the worm screw 12, and passes through
Worm gear rotating shaft 14 is connect with the babinet 11；Latch hook 15 is compressed, one end is connect with the babinet 11, makes the compression latch hook 15
The rotation in the babinet 11, the other end are provided with sliding slot 16, and the end effect for compressing latch hook 15 is to compressing on point；Swing rod
17, one end is fixedly connected with the worm gear rotating shaft 14, and the other end is slidably connected with the sliding slot 16 for compressing latch hook 15.
In embodiments of the present invention, the latch hook 15 that compresses is fixedly connected on institute by the bearing of compression latch hook rotating shaft 18
It states on babinet 11, so that the compression latch hook 15 is rotated with the babinet 11 by the spline of the compression latch hook rotating shaft 18 and connect
It connects.
Specifically, pedestal of the babinet 11 as driving parts provides installation interface for each component, while realizing that the mechanism is whole
The fixation of body has enough rigidity and intensity, and one end of the worm screw 12 is electrically connected with motor, the other end and the worm gear 13
Engagement, is transferred to worm gear 13, the winding number of motor is decelerated to desired revolution by worm gear 13, and obtains larger turn by motor power
Kinetic moment.The worm gear rotating shaft 14 is fixed on by bearing on the babinet 11, and is fixedly connected with worm gear 13 by spline.
17 one end of swing rod is fixedly connected by being keyed with the worm gear rotating shaft 14, keeps identical angular speed to rotate with worm gear 13,
The other end is slidably connected with the sliding slot 16 for compressing latch hook 15.
The cross-section structure of latch hook rotation is compressed when Fig. 4 is perimetric pattern pressing and locking device operation provided in an embodiment of the present invention
Schematic diagram.Reference Fig. 4, a kind of compressing method of the perimetric pattern pressing and locking device of large space deployed configuration, including：Drive snail
Bar 12 makes worm gear 13 rotate, and swing rod 17 is rotated synchronously with the worm gear 13, and the other end of the swing rod 17 is made to compress latch hook 15
Sliding slot 16 in sliding, push the compressions latch hook 15 to rotate, until the end effect for compressing latch hook 15 is on compressing,
Complete the locking of deployable space structures.
Specifically, the compression latch hook 15 is rotated around latch hook rotating shaft 18 is compressed, 13 turns of rotation direction and the worm gear
On the contrary, the worm gear 13 rotates clockwise, swing rod 17 is rotated synchronously with worm gear 13 in dynamic direction, and 17 other end of swing rod is compressing latch hook
Sliding in 15 sliding slot 16 pushes compression latch hook 15 to be rotated counterclockwise around latch hook rotating shaft 18 is compressed, and with reference to Fig. 4, compresses latch hook
15 move to solid line position by dotted line position, until the end for compressing latch hook 15 is contacted with antenna structure, pressing force is transmitted to
On the compression point of antenna structure, realize that the locking of antenna structure, the lead angle of the worm screw 12 are less than the engagement wheel of the worm gear 13
The equivalent friction angle of between cog, worm gear mechanism have self-locking performance, it can be achieved that reverse self-locking, and can realize larger coupling mechanism force biography
It passs.Antenna enter the orbit expansion when, perimetric pattern pressing and locking device implement release function, during release, motor reversely rotate, driving
Worm screw 12 makes worm screw 12 rotate counterclockwise, and swing rod 17 is rotated synchronously with worm gear 13, and 17 other end of swing rod is in the cunning for compressing latch hook 15
Sliding in slot 16 pushes compression latch hook 15 to be rotated clockwise around latch hook rotating shaft 18 is compressed, and with reference to Fig. 4, compresses latch hook 15 by reality
Line position moves to dotted line position, and compression latch hook 15 is separate with antenna structure, realizes the release of antenna structure.
Fig. 5 is structural schematic diagram when three sets of perimetric pattern pressing and locking devices provided in an embodiment of the present invention are applied in combination.
With reference to Fig. 5, perimetric pattern pressing and locking device can use in groups, realize that front compresses, and in the present embodiment, perimetric pattern compresses locking
The quantity of device is three sets, and after pressing and locking device release, front can be realized along normal orientation to be unfolded, and the arrow in figure indicates battle array
Face expansion direction.Fig. 6 is the structural schematic diagram of perimetric pattern pressing and locking device provided in an embodiment of the present invention.With reference to Fig. 6, periphery
Formula pressing and locking device can coordinate hinge 61 to use, and after use, front can realize that rotation angle is unfolded.
Obviously, those skilled in the art can carry out the present invention essence of various changes and deformation without departing from the present invention
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of perimetric pattern pressing and locking device of large space deployed configuration, which is characterized in that including：
Babinet；
Worm screw is fixed on the babinet side；
Worm gear is engaged with the worm screw, and is connect with the babinet by worm gear rotating shaft；
Latch hook is compressed, one end is connect with the babinet, so that the compression latch hook is rotated in the babinet, the other end is provided with cunning
Slot, the end effect for compressing latch hook to compression are put；
Swing rod, one end are fixedly connected with the worm gear rotating shaft, and the other end is slidably connected with the sliding slot for compressing latch hook.
2. the perimetric pattern pressing and locking device of large space deployed configuration as described in claim 1, which is characterized in that the pressure
Tight latch hook is fixedly connected on by compressing the bearing of latch hook rotating shaft on the babinet.
3. the perimetric pattern pressing and locking device of large space deployed configuration as claimed in claim 2, which is characterized in that pass through institute
Stating the spline of compression latch hook rotating shaft makes the compression latch hook be connect with the body pivot.
4. the perimetric pattern pressing and locking device of large space deployed configuration as described in claim 1, which is characterized in that the snail
One end of bar is electrically connected with motor, and the other end is engaged with the worm gear.
5. the perimetric pattern pressing and locking device of large space deployed configuration as described in claim 1, which is characterized in that the snail
Wheel rotating shaft is fixed on by bearing on the babinet, and is fixedly connected with worm gear by spline.
6. a kind of compressing method of the perimetric pattern pressing and locking device of large space deployed configuration as described in claim 1,
It is characterized in that, including：Driving worm screw makes worm gear rotate, and swing rod is rotated synchronously with the worm gear, and the other end of the swing rod is made to exist
It is slided in the sliding slot of compression latch hook, pushes the compression latch hook rotation, up to the end effect for compressing latch hook to compression point
On, complete the locking of deployable space structures.
7. the compressing method of the perimetric pattern pressing and locking device of large space deployed configuration as claimed in claim 6, feature
It is, for the compression latch hook around the rotation of latch hook rotating shaft is compressed, rotation direction is opposite with the worm gear rotation direction.
8. the compressing method of the perimetric pattern pressing and locking device of large space deployed configuration as claimed in claim 6, feature
It is, the worm gear rotates clockwise, and the compression latch hook is made to be rotated counterclockwise around latch hook rotating shaft is compressed.
9. the compressing method of the perimetric pattern pressing and locking device of large space deployed configuration as claimed in claim 6, feature
It is, the lead angle of the worm screw is less than the equivalent friction angle of worm gear engagement wheel between cog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046403.5A CN106379557B (en) | 2016-11-23 | 2016-11-23 | The perimetric pattern pressing and locking device and its compressing method of large space deployed configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611046403.5A CN106379557B (en) | 2016-11-23 | 2016-11-23 | The perimetric pattern pressing and locking device and its compressing method of large space deployed configuration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106379557A CN106379557A (en) | 2017-02-08 |
| CN106379557B true CN106379557B (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611046403.5A Active CN106379557B (en) | 2016-11-23 | 2016-11-23 | The perimetric pattern pressing and locking device and its compressing method of large space deployed configuration |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605575B (en) * | 2020-05-29 | 2021-07-30 | 中车齐齐哈尔车辆有限公司 | Locking device for locking steel rail pressing beam |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293731A (en) * | 1979-06-09 | 1981-10-06 | Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung | Solar generator, especially for space craft |
| US5037043A (en) * | 1989-08-24 | 1991-08-06 | Messerschmitt-Boelkow-Blohm | Locking arrangement for unfolded solar generators |
| CN104309823A (en) * | 2014-10-20 | 2015-01-28 | 中国运载火箭技术研究院 | Locking release mechanism applicable to solar battery array |
| CN104908045A (en) * | 2015-05-11 | 2015-09-16 | 上海宇航系统工程研究所 | Space mechanical arm capable of conducting automatic locking and releasing |
| CN105292520A (en) * | 2015-11-13 | 2016-02-03 | 哈尔滨工业大学 | Linkage type space repeated locking and releasing mechanism |
-
2016
- 2016-11-23 CN CN201611046403.5A patent/CN106379557B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293731A (en) * | 1979-06-09 | 1981-10-06 | Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung | Solar generator, especially for space craft |
| US5037043A (en) * | 1989-08-24 | 1991-08-06 | Messerschmitt-Boelkow-Blohm | Locking arrangement for unfolded solar generators |
| CN104309823A (en) * | 2014-10-20 | 2015-01-28 | 中国运载火箭技术研究院 | Locking release mechanism applicable to solar battery array |
| CN104908045A (en) * | 2015-05-11 | 2015-09-16 | 上海宇航系统工程研究所 | Space mechanical arm capable of conducting automatic locking and releasing |
| CN105292520A (en) * | 2015-11-13 | 2016-02-03 | 哈尔滨工业大学 | Linkage type space repeated locking and releasing mechanism |
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| Publication number | Publication date |
|---|---|
| CN106379557A (en) | 2017-02-08 |
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