CN106347712A - Tether active deployment locking device - Google Patents
Tether active deployment locking device Download PDFInfo
- Publication number
- CN106347712A CN106347712A CN201610986345.8A CN201610986345A CN106347712A CN 106347712 A CN106347712 A CN 106347712A CN 201610986345 A CN201610986345 A CN 201610986345A CN 106347712 A CN106347712 A CN 106347712A
- Authority
- CN
- China
- Prior art keywords
- rope system
- expansion module
- locking device
- active
- locking
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 4
- 238000000429 assembly Methods 0.000 abstract 4
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000003491 array Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011825 aerospace material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention provides a tether active deployment locking device. The tether active deployment locking device comprises a fixing assembly, deployment assemblies, a rigid tether, a driving device and locking mechanisms, wherein the first deployment assembly is fixedly arranged on an accommodation device through the fixing assembly; the multiple deployment assemblies are connected by bearings; the rigid tether penetrates through the deployment assemblies and is connected with the driving device on the tail deployment assembly; the two adjacent deployment assemblies are locked by each locking mechanism. The tether active deployment locking device is applied to the fields of large deployment antennas, solar cell arrays, solar sails, space telescope lens hood extension mechanisms, space manipulators, space platforms and the like, and has stronger suitability for completing the deployment unlocking tasks.
Description
Technical field
The present invention relates to a kind of rope is active unfolding and locking device, can be used for large-scale deployable antenna, solar array, machine space
Tool handss and space platform etc..
Background technology
Large Deployable satellite antenna is a kind of new spatial structure being born with Space Science and Technology growth requirement in nearly 20 years
The divine force that created the universe, it, based on aerospace material the features such as high intensity ratio, high rigidity ratio, high stability, ultralow coefficient of thermal expansion, comprises low
Secondary movable agency contact, driving element and actively or passively controller etc..Such antenna requirement is to draw shape in ground launch
State, is fixed in payload bay；After transmitting injection, it is instructed on space orbit by setting by ground control centre
Meter requires, and is gradually completing expansion action, then locks and remain working condition.Therefore, can unfolding and locking device timely, accurate
Really launching puts in place directly influences the success or not of whole satellite launch task.
Content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of rope is active unfolding and locking device, it can
For large-scale deployable antenna, solar battery array, solar sail, space telescope shade extension means, space mechanical handss and sky
Between the field such as platform, to completing to launch locking task to have compared with strong adaptability.
According to an aspect of the present invention, a kind of rope is provided to be active unfolding and locking device it is characterised in that described rope system
Active unfolding and locking device includes fixation kit, expansion module, rigidity rope system, driving means, locking mechanism, first expansion module
It is fixed on a storage device by fixation kit, multiple expansion module are connected by bearing, rigidity rope system is through multiple exhibitions
Open assembly and be connected in the driving means of end expansion module, locked by locking mechanism between two neighboring expansion module.
Preferably, the active unfolding and locking device of described rope system is by the use of rigidity rope system and driving means as core start unit
Part, during gathering, rigidity rope system is in free state, utilizes driving means to drive tension rigidity rope system, expansion module reaches during expansion
Working condition, and so that the locking mechanism between expansion module is locked.
Preferably, described pass through driving means and control three expansion module, according to task needs, change different exhibitions
Open assembly and driving means.
Preferably, described storage device is used for storage gathering lock-out state, and provides the mounting interface of expansion module.
Preferably, described expansion module controls the tensioning speed of rigidity rope system by driving means, realizes the active exhibition of rope system
Open the controlled expansion of locking device and draw motion in.
Preferably, the active unfolding and locking device of described rope system realizes the stretching, extension in rectilinear direction and direction of a curve, according to
Need to realize short-distance and medium-distance to the expansion of distance.
Preferably, the active unfolding and locking device of described rope system has larger storage ratio in rounding state, is in free state
When the angle that rotates freely reach 210 °.
Compared with prior art, the present invention has a following beneficial effect:
One, the active unfolding and locking device of rope system of the present invention controls expansion action, Stability Analysis of Structures, reliability by driving means
High；
Two, the active unfolding and locking device size of rope system of the present invention is little, and development distance is long, and storage is than big.
Three, storage device according to the present invention and expansion module can flexible customization mechanical interface as requested, adaptability is good.
Four, launch control and rope system winding plant is added using active motor, can achieve stable exhibition receipts action.
Five, the locking mechanism between expansion module is used for the locking of working condition, improves functional reliability.
Six, unfolding and locking device may be implemented in rectilinear direction and the stretching, extension of direction of a curve, short in can realizing as needed
Distance, to the expansion of distance, has the very strong suitability.
Seven, unfolding and locking device rounding state have larger storage ratio, be in during free state rotate freely angle can
Reach 210 °, flexibly, adjustable extent is big for activity.
Brief description
The detailed description with reference to the following drawings, non-limiting example made by reading, the further feature of the present invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the free state schematic diagram of the active unfolding and locking device of rope system of the present invention；
Fig. 2 is the rounding state schematic diagram of the active unfolding and locking device of rope system of the present invention.
Fig. 3 is the working state schematic representation of the active unfolding and locking device of rope system of the present invention.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some deformation can also be made and improve.These broadly fall into the present invention
Protection domain.
As depicted in figs. 1 and 2, the active unfolding and locking device of rope system of the present invention includes fixation kit 1, expansion module 2, rigidity
Rope system 3, driving means 4, locking mechanism 5, first expansion module is fixed on a storage device by fixation kit 1, multiple
Expansion module is connected by bearing, and rigidity rope system through multiple expansion module and is connected to the driving means of end expansion module
On, locked by locking mechanism 5 between two neighboring expansion module.Driving means can adopt motor.
The active unfolding and locking device of rope system of the present invention, by the use of rigidity rope system and driving means as core actuation element, draws in
When rigidity rope system be in free state, utilize driving means to drive tension rigidity rope system during expansion, expansion module reaches work shape
State, and so that the locking mechanism between expansion module is locked.
The active unfolding and locking device of rope system of the present invention can control three expansion module, Ke Yigen by driving means
Need according to task, change different expansion module and driving means, be easy to optimal control, there is general applicability and usury is used
Rate.
Described storage device draws lock-out state in for storing, and provides the mounting interface of expansion module, easy to use.
Described expansion module is arranged on storage device and is connected by rope system, controls rigidity rope system by driving means
Tensioning speed, realizes controlled expansion and gathering motion that rope is active unfolding and locking device.
The active unfolding and locking device of rope system of the present invention may be implemented in rectilinear direction and the stretching, extension of direction of a curve, can be according to need
Short-distance and medium-distance to be realized, to the expansion of distance, have the very strong suitability.
The active unfolding and locking device of rope system of the present invention has larger storage ratio in rounding state, be in during free state from
By the anglec of rotation up to 210 °, flexibly, adjustable extent is big for activity.
In sum, this unfolding and locking device has the features such as big storage ratio, lightweight and high reliability, is a kind of in boat
The unfolding and locking device of stronger using value is had on its device, can be used for large-scale deployable antenna, solar battery array, solar sail, space
The fields such as telescope shade extension means, space mechanical handss and space platform.This unfolding and locking device requires to be in gathering
It is fixed on during lock-out state in storage device, be in and be gradually completing expansion action by design requirement during deployed condition, then lock
And keeping in working order, its working condition includes drawing lock-out state, deployed condition and working condition in, has and is widely suitable for
Property.Application claims realize the function of two states, be fixed in payload bay, have preferably when being in gathering lock-out state
Storage ratio；When being in deployed condition, expansion action can be gradually completing by design requirement, then lock and be maintained at work shape
State, has higher expansion locking rigidity.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various modifications or modification within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (7)
1. a kind of rope is active unfolding and locking device it is characterised in that the active unfolding and locking device of described rope system includes fixing group
Part, expansion module, rigidity rope system, driving means, locking mechanism, first expansion module is fixed on a storage by fixation kit
On device, multiple expansion module are connected by bearing, and rigidity rope system through multiple expansion module and is connected to end expansion module
Driving means on, locked by locking mechanism between two neighboring expansion module.
2. the active unfolding and locking device of rope system according to claim 1 launches locking it is characterised in that described rope system is active
By the use of rigidity rope system and driving means as core actuation element, during gathering, rigidity rope system is in free state, during expansion to device
Drive tension rigidity rope system using driving means, expansion module reaches working condition, and so that the locking mechanism between expansion module is locked
Tightly.
3. the active unfolding and locking device of rope system according to claim 1 is it is characterised in that described pass through driving means
Control three expansion module, according to task needs, change different expansion module and driving means.
4. the active unfolding and locking device of rope system according to claim 1 is it is characterised in that described storage device is used for storing
Draw lock-out state in, and the mounting interface of expansion module is provided.
5. the active unfolding and locking device of rope system according to claim 1 is it is characterised in that described expansion module is passed through to drive
Device controls the tensioning speed of rigidity rope system, and realization rope is the controlled expansion of active unfolding and locking device and draws motion in.
6. the active unfolding and locking device of rope system according to claim 1 launches locking it is characterised in that described rope system is active
Device realizes the stretching, extension in rectilinear direction and direction of a curve, realizes short-distance and medium-distance as needed to the expansion of distance.
7. the active unfolding and locking device of rope system according to claim 1 launches locking it is characterised in that described rope system is active
Device has larger storage ratio in rounding state, is in the angle that rotates freely during free state and reaches 210 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986345.8A CN106347712A (en) | 2016-11-09 | 2016-11-09 | Tether active deployment locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610986345.8A CN106347712A (en) | 2016-11-09 | 2016-11-09 | Tether active deployment locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106347712A true CN106347712A (en) | 2017-01-25 |
Family
ID=57861901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610986345.8A Pending CN106347712A (en) | 2016-11-09 | 2016-11-09 | Tether active deployment locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106347712A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804488A (en) * | 2017-10-20 | 2018-03-16 | 深圳航天东方红海特卫星有限公司 | A kind of small-sized door latch type solar array mechanical interlock mechanism |
| CN108016634A (en) * | 2017-10-27 | 2018-05-11 | 上海卫星工程研究所 | A kind of passive unfolding and locking device of modularized compact type |
| CN108045598A (en) * | 2017-10-27 | 2018-05-18 | 上海卫星工程研究所 | A kind of passive unfolding and locking device of light-duty high rigidity of modularization |
| CN110646998A (en) * | 2019-08-23 | 2020-01-03 | 北京空间机电研究所 | Three-dimensional cylindrical lens hood capable of being unfolded with high folding ratio |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030102A (en) * | 1975-10-23 | 1977-06-14 | Grumman Aerospace Corporation | Deployable reflector structure |
| CN101314411A (en) * | 2008-02-01 | 2008-12-03 | 西安电子科技大学 | Shielding surface apparatus with space capable of being expanded |
| CN102040009A (en) * | 2010-12-03 | 2011-05-04 | 西安电子科技大学 | Deployable reflecting surface device under traction drive of rope |
| CN102530271A (en) * | 2010-12-07 | 2012-07-04 | 塔莱斯公司 | Motorisation system with adapted torque for extendable space structures |
| CN103274057A (en) * | 2013-04-24 | 2013-09-04 | 上海卫星工程研究所 | Space unfolding structure synchronous unfolding control method based on moment control method |
| CN103595339A (en) * | 2013-11-11 | 2014-02-19 | 清华大学 | Novel flexible solar cell array unfolding device |
-
2016
- 2016-11-09 CN CN201610986345.8A patent/CN106347712A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4030102A (en) * | 1975-10-23 | 1977-06-14 | Grumman Aerospace Corporation | Deployable reflector structure |
| CN101314411A (en) * | 2008-02-01 | 2008-12-03 | 西安电子科技大学 | Shielding surface apparatus with space capable of being expanded |
| CN102040009A (en) * | 2010-12-03 | 2011-05-04 | 西安电子科技大学 | Deployable reflecting surface device under traction drive of rope |
| CN102530271A (en) * | 2010-12-07 | 2012-07-04 | 塔莱斯公司 | Motorisation system with adapted torque for extendable space structures |
| CN103274057A (en) * | 2013-04-24 | 2013-09-04 | 上海卫星工程研究所 | Space unfolding structure synchronous unfolding control method based on moment control method |
| CN103595339A (en) * | 2013-11-11 | 2014-02-19 | 清华大学 | Novel flexible solar cell array unfolding device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804488A (en) * | 2017-10-20 | 2018-03-16 | 深圳航天东方红海特卫星有限公司 | A kind of small-sized door latch type solar array mechanical interlock mechanism |
| CN107804488B (en) * | 2017-10-20 | 2021-07-02 | 深圳航天东方红海特卫星有限公司 | Small-size latch formula solar array machinery locking mechanism |
| CN108016634A (en) * | 2017-10-27 | 2018-05-11 | 上海卫星工程研究所 | A kind of passive unfolding and locking device of modularized compact type |
| CN108045598A (en) * | 2017-10-27 | 2018-05-18 | 上海卫星工程研究所 | A kind of passive unfolding and locking device of light-duty high rigidity of modularization |
| CN108045598B (en) * | 2017-10-27 | 2020-10-09 | 上海卫星工程研究所 | Modularized light high-rigidity passive unfolding locking device |
| CN108016634B (en) * | 2017-10-27 | 2021-06-29 | 上海卫星工程研究所 | Modularized compact passive unfolding locking device |
| CN110646998A (en) * | 2019-08-23 | 2020-01-03 | 北京空间机电研究所 | Three-dimensional cylindrical lens hood capable of being unfolded with high folding ratio |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |