CN105667842A - Concentric circle type net folding device - Google Patents
Concentric circle type net folding device Download PDFInfo
- Publication number
- CN105667842A CN105667842A CN201610065076.1A CN201610065076A CN105667842A CN 105667842 A CN105667842 A CN 105667842A CN 201610065076 A CN201610065076 A CN 201610065076A CN 105667842 A CN105667842 A CN 105667842A
- Authority
- CN
- China
- Prior art keywords
- center
- bracket
- axle
- pole
- concentric
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G4/00—Tools specially adapted for use in space
Abstract
The invention provides a concentric circle type net folding device. The concentric circle type net folding device comprises a top plate, a support rack, a central rod and a bottom plate, wherein the top plate and the bottom plate are fixed to the two ends of the central rod correspondingly; the support rack is connected to a central plate arranged on the central rod in a penetrating mode through support rack oblique supporting rods; and an upper limiting hole and a lower limiting hole are used for limiting free motion of the support rack. According to the concentric circle type net folding device, on the basis of a manual storing mode, a folded part of a rope net and a part to be stored are successfully separated up and down through matching of the top plate and the support rack, so that the folding and storing process of each layer of the rope net is visible and controllable; and by means of matching of two groups of adjusting shafts, each layer of sleeves are separately fixed, so that the whole net folding process is cyclic and continuous.
Description
Technical field
The present invention relates to and arrest technical field in-orbit, be specifically related to the folded net device of a kind of concentric-ring pattern.
Background technology
Along with the development of space technology, implement to arrest in-orbit to become more and more important to noncooperative targets such as space junk, discarded satellites, be badly in need of the technology that development is new. Wherein, netting is captured as the study hotspot problem of space technology, launch a big net being compiled into by cord mainly by netting development mechanism to catching target direction, after wrapping passive space vehicle, by dragging netting again through relevant apparatus passive space vehicle is regained or controls. Utilize netting to carry out Spacecraft Recovery footprint relatively greatly, be conducive to covering capture target, caught by netting, it is not necessary to just to passive space vehicle, improve the overall fault-tolerant ability of capture systems, improve the safety and reliability that extraterrestrial target is arrested. Perform the risk of failure of task in order to reduce netting in space, substantial amounts of experimental study must be carried out on ground in the face of netting is caught.
For the problem solving to be becoming tight geostationary orbit resource day, European Space Agency has carried out geostationary orbit repair robot (RoboticGeostationaryOrbitRestorer, hereinafter referred to as a ROGER) project arresting the discarded satellite of geostationary orbit with netting. In this project, netting system is mainly used in removing the discarded satellite on geostationary orbit or vehicle final stage. This space tasks specifically includes that netting is launched, and netting launches, and catches the steps such as control target. The Servicing spacecraft of ROGER system can apart from 15 meters of release nettings of target to be recycled, through impelling, expansion, complete catching noncooperative target, and target is transported on the track higher than geostationary orbit (GeostationaryOrbit, hereinafter referred to as GEO) by the tether being connected on netting.
But, due to the particularity (there is the features such as area is big, quality is little, mesh is big) of netting structure in prior art, netting is susceptible to the phenomenons such as winding, traverse and knotting in the course of the work, causes netting cannot open by preset program.
Summary of the invention
It is an object of the invention to provide the folded net device of a kind of concentric-ring pattern, this invention solves the technical problem of existing netting manual storage concordance and poor operability.
The present invention provides a kind of concentric-ring pattern folded net device, including: be sheathed on successively on center-pole for supporting the taking over a business and for supporting the bracket of outer sleeve of inner sleeve, between inner sleeve and outer sleeve, interval is arranged, bracket moves up along center-pole, current screen cloth to be folded completes to fold at inner sleeve, bracket along center-pole move down time, put into outer sleeve, bracket moves up along center-pole, completes the folding of next layer of screen cloth to be folded at inner sleeve.
Further, taking over a business and be interval with multiple center adjustment axle being connected on inner sleeve inwall on periphery, one end of center adjustment axle is along taking over a business to extend radially out.
Further, center adjustment axle includes the central barrier sheet for abutting inner sleeve inwall and axle is installed at the center for adjusting central barrier sheet extension elongation, one end of central barrier sheet is fixedly connected on center and installs one end of axle, and center is installed axle and is inserted in periphery.
Further, bracket periphery being interval with multiple outside axle that regulates being connected on outer sleeve inwall, one end of outside adjustment axle extends to form along the radial direction of bracket to the center of bracket.
Further, the outside axle that regulates includes the outer barrier sheet for abutting outer sleeve outer wall and installs axle for regulating the outside of outer barrier sheet extension elongation, one end of outer barrier sheet is fixedly connected on outside one end installing axle, and outside axle of installing is movably installed on the periphery of bracket.
Further, bracket includes bracket body, for the spider making bracket body move along center-pole up/down with for the fixing outside multiple corner assemblies installing axle, and spider is movably set on center-pole; Bracket body is fixedly connected on spider; Corner assembly is installed on the periphery of bracket body.
Further, center-pole is interval with the first spacing hole for fixing bracket and the second spacing hole, the first spacing hole and the second spacing hole respectively with the limited block movable block clamping on bracket.
Further, also including the chassis for supporting center-pole, base plate cover is located on the bottom of center-pole.
Further, chassis periphery arranges multiple chassis supports bar for support chassis.
The technique effect of the present invention:
The present invention provides the folded net device of concentric-ring pattern by being longitudinally separated the two-layer sleeve of setting, netting storage process is made to be more easily controlled, not only increase storage efficiency, it is ensured that after storage, netting is neat, solve the problem that netting is susceptible to be wound around, penetrate and tie a knot in storage process.
The present invention provides the folded net device of concentric-ring pattern by taking over a business the cooperation with bracket; success is by folded part and treats that containing section (screen cloth and sleeve) separates up and down; the folding storage process making each layer of netting is controlled all as seen; cooperation again through two groups of adjustment axles; every layer of sleeve is carried out separately fixing; make to have suffered the circulation of folded network process can continue, also provide protection to folded part, it is prevented that because operational error causes completing the storage to netting simultaneously.
The present invention passes through upper and lower separation mechanism, is divided into two-layer to fold respectively netting, treats that the screen cloth of lamination launches, it is simple to completes each layer folding, substantially increases folded net efficiency. It addition, there are enough spaces can regulate the uniform of every layer of netting, drastically increase the reliability after netting folds.
Specifically refer to the described below of the various embodiments of the folded net device proposition of the concentric-ring pattern according to the present invention, by apparent for the above and other aspect making the present invention.
Accompanying drawing explanation
Fig. 1 is the folded net device solid schematic front view of preferred embodiment of the present invention concentric-ring pattern;
Fig. 2 is preferred embodiment of the present invention pallet schematic top plan view;
Fig. 3 is preferred embodiment of the present invention pallet schematic side view;
Fig. 4 is preferred embodiment of the present invention spider cross-sectional schematic;
Fig. 5 is preferred embodiment of the present invention corner assembly schematic perspective view;
Fig. 6 is that preferred embodiment of the present invention center adjustment axle/outside regulates axle schematic front view;
Fig. 7 is that the folded net device local of preferred embodiment of the present invention concentric-ring pattern uses view;
Fig. 8 is that the folded net device of preferred embodiment of the present invention concentric-ring pattern uses view.
Marginal data:
100, take over a business; 110, center adjustment axle; 120, installing hole; 140, inner sleeve; 200, bracket; 210, corner assembly; 211, outside adjustment axle; 212, outer barrier sheet; 213, outside installation axle; 220, hound; 231, contiguous block; 232, installing plate; 240, outer sleeve; 300, center-pole; 310, the first spacing hole; 320, the second spacing hole; 400, chassis; 410, chassis supports bar; 500, spider; 510, central through hole; 520, diagonal brace hole; 600, screen cloth.
Detailed description of the invention
The accompanying drawing constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.
Referring to Fig. 1 and 8, concentric-ring pattern provided by the invention folds net device, including being sheathed on successively center-pole 300 takes over a business 100 and for supporting the bracket 200 of outer sleeve 240 for what support inner sleeve 140, between inner sleeve 140 and outer sleeve 240, interval is arranged, bracket 200 moves up along center-pole 300, current screen cloth to be folded 600 completes to fold at inner sleeve 140, bracket 200 along center-pole 300 move down time, put into outer sleeve 240, bracket 200 moves up along center-pole 300, completes the folding of next layer of screen cloth 600 to be folded at inner sleeve 140.
By arranging inner sleeve 140 and outer sleeve 240; in inner sleeve 140, netting is received; inner sleeve 140 1 aspect can think that the storage of netting screen cloth 600 provides operating area; the netting screen cloth 600 folded can also be protected by inner sleeve 140 simultaneously, it is prevented that the screen cloth 600 folded is impacted by subsequent operation. Between inner sleeve 140 and outer sleeve 240, interval is arranged, and can hold some screen cloths to be folded 600 between, it is simple to prevent long screen cloth 600 from treating folding screen cloth 600 and interfere, and improves and has been contained in inner sleeve 140 folding efficiency of screen cloth 600. After a part of screen cloth 600 to be folded folds, by moving down of bracket 200, can other screen cloth 600 persistence to be folded be contained between inner sleeve 140 and outer sleeve 240, again bracket 200 is moved up afterwards, the screen cloth 600 being contained in therebetween being separated with other screen cloths 600, folding thus constantly carrying out screen cloth 600.
Can be the sleeve that there is difference in height referring to Fig. 7, inner sleeve 140 and outer sleeve 240. After preferably inner sleeve 140 and outer sleeve 240 are positioned on bracket 200, the end face of inner sleeve 140 is lower than the end face of outer sleeve 240. Adopt this set, can be easy to manually the netting being contained in inner sleeve 140 be folded. Improve work efficiency.
In this device, bracket 200 can be tabular, it is also possible to for framework, it is only necessary to can realize the support to inner sleeve 140 and outer sleeve 240. Bracket 200 can move up and down along center-pole 300, it is possible to adopts hand-operated rocker arm-chain-driven sprocket mechanism, it is also possible to all adopt electromechanical elevating mechanism, it is only necessary to be capable of bracket 200 and move up and down along center-pole 300.
Preferably, taking over a business and be interval with multiple center adjustment axle 110 being connected on inner sleeve 140 inwall on 100 peripheries, the edge, one end of center adjustment axle 110 is taken over a business 100 and is extended radially out.Taking over a business uniform intervals on the periphery of 100 and be provided with multiple installing hole 120, center adjustment axle 110 can be inserted in installing hole 120 fixing. One end of center adjustment axle 110 is protruding so that it is can be connected on the inwall of inner sleeve 140. Thus inner sleeve 140 is fixed. Improve folding screen cloth 600 efficiency.
Referring to Fig. 1 and 6, preferably, center adjustment axle 110 includes the central barrier sheet for abutting inner sleeve 140 inwall and axle is installed at the center for adjusting central barrier sheet extension elongation, one end of central barrier sheet is fixedly connected on center and installs one end of axle, and center is installed axle and is inserted in 100 peripheries. Central barrier sheet is the thin slice with one fixed width, is conducive to increasing the center adjustment axle 110 support area to inner sleeve 140, improves and support reliability. Center adjustment axle 110 is identical with outside adjustment axle 211 structure, all as shown in Figure 6.
Referring to Fig. 1～3, it is preferred that being interval with multiple outside axle 211 that regulates being connected on outer sleeve 240 inwall on bracket 200 periphery, one end of outside adjustment axle 211 extends to form along the radial direction of bracket 200 to the center of bracket 200. Owing to outer sleeve 240 is also disposed on bracket 200, the abutting to outer sleeve 240 outer wall can be realized thereby through arranging the outside axle 211 that regulates extended to bracket 200 center. The axle of center installation simultaneously is installed in latch class formation so that it is the extension elongation of one end can be adjusted with the need, it is thus possible to the spacing regulated between inner sleeve 140 and outer sleeve 240. The disposal ability making this device is improved.
Referring to Fig. 1,3 and 6, the outside axle 211 that regulates includes the outer barrier sheet 212 for abutting outer sleeve 240 outer wall and installs axle 213 for regulating the outside of outer barrier sheet 212 extension elongation, one end of outer barrier sheet 212 is fixedly connected on outside one end installing axle 213, and outside axle 213 of installing is movably installed on the periphery of bracket 200. Outer barrier sheet 212 is the thin slice with one fixed width, is conducive to increasing the outside axle 211 support area to outer sleeve 240 that regulates, and reliability is supported in raising.
Preferably, bracket 200 includes bracket body, for the spider 500 making bracket body move along center-pole 300 up/down with for the fixing outside multiple corner assemblies 210 installing axle 213, and spider 500 is movably set on center-pole 300; Bracket body is fixedly connected on spider 500; Corner assembly 210 is installed on the periphery of bracket body. Spider 500 can be multiple in the connected mode of bracket body, for instance bracket body can be tabular, and the end face of spider 500 is fixedly connected on the bottom surface of tabular bracket body.
Referring to Fig. 4, spider 500 central axis is provided with central through hole 510, in order to center-pole 300 passes. Preferably, the sidewall of spider 500 is provided with the conical surface, is provided with and acutangulates the diagonal brace hole 520 of inclination with spider 500 central shaft on the conical surface, for inserting one end of hound 220. Referring to Fig. 1, it is preferable that bracket body is rectangular frame, and the other end of hound 220 is fixedly connected on this rectangular frame. Adopt this connected mode, the weight of bracket body can be alleviated, while saving material, it is ensured that the dependability of bracket 200.
Referring to Fig. 1 and 5, the outside axle 211 that regulates is installed on bracket body by corner assembly 210. Corner assembly 210 includes installing plate 232 and the contiguous block 231 being divided on installing plate 232 dual-side, and the extended line of two contiguous blocks 231 intersects at a jiao of installing plate 232.Radially through through hole is had, in order to connect the bracket body of rectangular frame in contiguous block 231. Installing plate 232 is offered multiple through hole, in order to the outside clamping apparatus regulating axle 211 extension elongation of scalable is installed. The outside adjustment regulating axle 211 extension elongation, it is possible to offer radial direction through hole by interval thereon, and coordinate the clamping apparatus being installed on installing plate 232, by arranging pin, the extension elongation that outside regulates axle 211 is adjusted and fixes.
Preferably, referring to Fig. 1, center-pole 300 is interval with the first spacing hole 310 and the second spacing hole 320 for fixing bracket 200, the first spacing hole 310 and the second spacing hole 320 respectively with the limited block movable block clamping on bracket 200. By arranging the first spacing hole 310 and the second spacing hole 320 so that when bracket 200 moves up and down on center-pole 300, can be fixed on center-pole 300, provide stable operating platform for folding screen cloth 600. Improve folding screen cloth 600 efficiency.
Preferably, referring to Fig. 1, also including the chassis 400 for supporting center-pole 300, chassis 400 is sheathed on the bottom of center-pole 300. After chassis 400 is set, can effectively support center-pole 300. Certain center-pole 300 can also by being fixed on other firm devices and being fixed.
Preferably, in order to improve the chassis 400 support effect to center-pole 300, chassis 400 periphery arranges multiple chassis supports bar 410 for support chassis 400.
When the folded net device of above-mentioned concentric-ring pattern is for netting storage, comprise the following steps:
Step S100: rising bracket is placed in flush position, puts into outer sleeve, and netting is pulled into pencil by pulling rope network edge, and netting center alignment is taken over a business center;
Step S200: decline bracket, is from top to bottom pressed into the inner sleeve of the folded net device of above-mentioned concentric-ring pattern, and netting is pressed under inner sleeve;
Step S300, rising bracket, outer sleeve drives treats that folded screen cloth rises, and completes the folding of one layer of screen cloth to be folded;
Step S300: repeat step S200～300 until being folded by netting complete.
By said method, substantially increase folded net efficiency, moreover it is possible to the netting that effectively protection has folded is not subjected to the impact of subsequent operation.
Those skilled in the art will know that the scope of the present invention is not restricted to example discussed above, it is possible to it is carried out some changes and amendment, without deviating from the scope of the present invention that appended claims limits. Although oneself is through illustrating and describing the present invention in the accompanying drawings and the description in detail, but such explanation and description are only illustrate or schematic, and nonrestrictive. The present invention is not limited to the disclosed embodiments.
By to accompanying drawing, the research of specification and claims, it will be appreciated by those skilled in the art that and realize the deformation of the disclosed embodiments when implementing the present invention. In detail in the claims, term " includes " being not excluded for other steps or element, and indefinite article " " or " one " are not excluded for multiple. The fact that some measure quoted in mutually different dependent claims do not mean that the combination of these measures can not be advantageously used. Any reference marker in claims is not construed to limit the scope of the present.
Claims (9)
1. the folded net device of concentric-ring pattern, it is characterized in that, including: be sheathed on successively on center-pole for supporting the taking over a business and for supporting the bracket of outer sleeve of inner sleeve, between described inner sleeve and described outer sleeve, interval is arranged, described bracket moves up along described center-pole, current screen cloth to be folded completes to fold at described inner sleeve, described bracket along described center-pole move down time, put into described outer sleeve, described bracket moves up along described center-pole, completes the folding of next layer of described screen cloth to be folded at described inner sleeve.
2. the folded net device of concentric-ring pattern according to claim 1, it is characterised in that described in take over a business periphery is interval with multiple center adjustment axle being connected on described inner sleeve inwall, one end of described center adjustment axle along described in take over a business to extend radially out.
3. the folded net device of concentric-ring pattern according to claim 2, it is characterized in that, described center adjustment axle includes the central barrier sheet for abutting described inner sleeve inwall and axle is installed at the center for adjusting described central barrier sheet extension elongation, one end of described central barrier sheet be fixedly connected on described center install axle one end, described center install axle be inserted in described in take over a business periphery.
4. the folded net device of concentric-ring pattern according to claim 1, it is characterized in that, being interval with multiple outside axle that regulates being connected on described outer sleeve inwall on described bracket periphery, one end of described outside adjustment axle extends to form along the radial direction of described bracket to the center of described bracket.
5. the folded net device of concentric-ring pattern according to claim 4, it is characterized in that, the described outside axle that regulates includes the outer barrier sheet for abutting described outer sleeve outer wall and installs axle for regulating the outside of described outer barrier sheet extension elongation, one end of described outer barrier sheet is fixedly connected on described outside one end installing axle, and described outside axle of installing is movably installed on the periphery of described bracket.
6. the folded net device of concentric-ring pattern according to claim 5, it is characterized in that, described bracket includes bracket body, for the spider making described bracket body move along described center-pole up/down with for fixing the described outside multiple corner assemblies installing axle, described spider is movably set on described center-pole;
Described bracket body is fixedly connected on described spider;
Described corner assembly is installed on the periphery of described bracket body.
7. the folded net device of concentric-ring pattern according to any one of claim 1～6, it is characterized in that, described center-pole is interval with the first spacing hole for fixing described bracket and the second spacing hole, described first spacing hole and described second spacing hole respectively with the limited block movable block clamping on described bracket.
8. the folded net device of concentric-ring pattern according to claim 7, it is characterised in that also including the chassis for supporting described center-pole, described base plate cover is located on the bottom of described center-pole.
9. the folded net device of concentric-ring pattern according to claim 8, it is characterised in that multiple chassis supports bar for supporting described chassis is set on the periphery of described chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065076.1A CN105667842B (en) | 2016-01-29 | 2016-01-29 | The folded net device of concentric-ring pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065076.1A CN105667842B (en) | 2016-01-29 | 2016-01-29 | The folded net device of concentric-ring pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105667842A true CN105667842A (en) | 2016-06-15 |
| CN105667842B CN105667842B (en) | 2017-03-29 |
Family
ID=56303129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610065076.1A Active CN105667842B (en) | 2016-01-29 | 2016-01-29 | The folded net device of concentric-ring pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105667842B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831531A (en) * | 1987-02-20 | 1989-05-16 | Sargent Industries, Inc. | System for the performance of activity in space |
| US5557988A (en) * | 1994-11-29 | 1996-09-24 | Claxton; John C. | Centripetally impelled vehicle |
| US6450455B1 (en) * | 2001-01-08 | 2002-09-17 | The Boeing Company | Method and sensor for capturing rate and position and stabilization of a satellite using at least one focal plane |
| CN102658873A (en) * | 2012-05-10 | 2012-09-12 | 中国人民解放军国防科学技术大学 | Rope net system for capturing space trashes |
| CN103587728A (en) * | 2013-10-23 | 2014-02-19 | 北京空间飞行器总体设计部 | Rope net type space debris capturing and cleaning system |
| CN103587730A (en) * | 2013-10-23 | 2014-02-19 | 北京空间飞行器总体设计部 | Two-stage launching and unfolding method of spatial flying net |
| CN104900978A (en) * | 2015-05-13 | 2015-09-09 | 上海宇航系统工程研究所 | Periphery type space mesh equal-bottom expanding and gathering mechanism |
-
2016
- 2016-01-29 CN CN201610065076.1A patent/CN105667842B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831531A (en) * | 1987-02-20 | 1989-05-16 | Sargent Industries, Inc. | System for the performance of activity in space |
| US5557988A (en) * | 1994-11-29 | 1996-09-24 | Claxton; John C. | Centripetally impelled vehicle |
| US6450455B1 (en) * | 2001-01-08 | 2002-09-17 | The Boeing Company | Method and sensor for capturing rate and position and stabilization of a satellite using at least one focal plane |
| CN102658873A (en) * | 2012-05-10 | 2012-09-12 | 中国人民解放军国防科学技术大学 | Rope net system for capturing space trashes |
| CN103587728A (en) * | 2013-10-23 | 2014-02-19 | 北京空间飞行器总体设计部 | Rope net type space debris capturing and cleaning system |
| CN103587730A (en) * | 2013-10-23 | 2014-02-19 | 北京空间飞行器总体设计部 | Two-stage launching and unfolding method of spatial flying net |
| CN104900978A (en) * | 2015-05-13 | 2015-09-09 | 上海宇航系统工程研究所 | Periphery type space mesh equal-bottom expanding and gathering mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105667842B (en) | 2017-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3390263B1 (en) | Method for constructing a lift facility | |
| DE60017692T2 (en) | Satellite display device with a cantilever, two-stage platform conifiguration | |
| EP2223882B1 (en) | Method and device for attachment and detachment of an additional device to/from the main boom of a mobile crane | |
| US20170247101A1 (en) | Unified floor and aircraft nose including such a floor, and method for incorporating such a nose | |
| CN105667841B (en) | For the in-orbit hexagon netting storage method for packing arrested | |
| KR20150042185A (en) | Improved frame for climbing screen | |
| DE2658483C3 (en) | System for lashing an aircraft, in particular a helicopter | |
| JP2019189207A (en) | Device supporting aircraft fuselage without contacting with exterior surface | |
| CN105752341A (en) | Conformal Manually Operated Aircraft Cargo Restraint Mechanism With Integrated Tie Off | |
| JP6851682B2 (en) | Anti-scattering device | |
| CN105667842A (en) | Concentric circle type net folding device | |
| CN109415193A (en) | Air transportion fork truck and stowage | |
| DE1801777A1 (en) | Cantilever to accommodate solar cells | |
| KR101696666B1 (en) | tactical bridge | |
| CN107407505B (en) | Apparatus and method for setting a collapsible collector module configuration | |
| EP3770352B1 (en) | A concept of the sdt (self deployable tensegrity) structure for the rapid and precise lifting of helium aerostats, especially into the stratosphere | |
| DE102020100071A1 (en) | System comprising a drone landing device and a drone and a drone for such a system | |
| WO2019022655A1 (en) | A multiple payload set and method for assembly | |
| CN103882809A (en) | Combination basket structure and construction method thereof | |
| CN107700930A (en) | A kind of Multifunctional tent | |
| CN213443076U (en) | Combined lifting support structure for unmanned aerial vehicle | |
| WO2014167026A1 (en) | Method and system for handling and transporting radioactive waste containers | |
| KR101789167B1 (en) | Automatic take-0ff equipment for airplane | |
| KR101549032B1 (en) | Carrier device for use in construction of the h-beam structure for lattice beam type clean room and method thereof and method of construction the same | |
| CN206813302U (en) | A kind of unmanned plane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |