CN105460240A - Small aircraft capturing connection and separation device - Google Patents
Small aircraft capturing connection and separation device Download PDFInfo
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- CN105460240A CN105460240A CN201510854349.6A CN201510854349A CN105460240A CN 105460240 A CN105460240 A CN 105460240A CN 201510854349 A CN201510854349 A CN 201510854349A CN 105460240 A CN105460240 A CN 105460240A
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- gear
- spring bar
- cylindrical wheel
- small aircraft
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Abstract
The invention discloses a small aircraft capturing connection and separation device. The small aircraft capturing connection and separation device comprises a driving structure, spring rods, a V-shaped mechanism and claw bodies. The driving structure is used for driving the claw bodies to be combined. The claw bodies drive the V-shaped mechanism through the spring rods to move in the vertical direction when a target is captured, so that the V-shaped mechanism cooperates with the claw bodies to complete the capturing action. The small aircraft capturing connection and separation device has the advantages that the number of capturing shapes and the number of capturing forms are large, and the relative posture change of the posture of an aircraft is small in the capturing connection process and also has the beneficial effects that the structure is ingenious and the weight is low.
Description
Technical field
The present invention relates to one and catch connection and disengagement gear, be particularly useful for the docking facilities between small aircraft.
Background technology
At present, in the small-sized docking facilities of known spacecraft, catch connecting device many employings gripper type, target acquisition is generally cooperative target, and target shape is designed to round bar.The target of service field mostly then is noncooperative target in-orbit, and the shape of noncooperative target is also various, has circle, square, triangle etc.Such scheme is more difficult when catching the noncooperative target of non-circular shape, and the relative attitude of catching in connection procedure between aircraft and target changes greatly.
Summary of the invention
Catch the noncooperative target difficulty of non-circular shape greatly to solve existing techniques in realizing, and the relative attitude of catching in connection procedure between aircraft and target changes problem greatly, one embodiment of the invention provides one to catch connection and disengagement gear.
Device comprises: left cylindrical wheel is articulated with on housing, and left gear pawl lower end is fixedly connected with left cylindrical wheel.Right cylindrical wheel is articulated with on housing, and right gear pawl lower end is fixedly connected with right cylindrical wheel.Right cylindrical wheel engages with left cylindrical wheel, by right cylindrical wheel and left cylindrical wheel, left gear pawl can synchronously be rotated backward when therefore right gear pawl rotates.Motor is fixed on housing, and the output shaft of motor is provided with worm screw, and the worm screw other end is supported on housing.Worm-gear toothing is combined as the assembly of worm gear arrangement and gear structure, and it is articulated with on housing, the worm gear arrangement of worm-gear toothing combination and worm mesh, and the gear structure of worm-gear toothing combination engages with right cylindrical wheel.Roller is installed on V-type plate, and roller is arranged in the sliding groove structure of housing simultaneously, can roll relative to sliding groove structure.Left spring bar respectively with left gear pawl and V-type plate hinged.Right spring bar respectively with right gear pawl and V-type plate hinged.Left spring bar and right spring bar can gradually reduce under the effect of external force, produce elastic force, can recover former length after external force is cancelled.
After adopting technique scheme, one embodiment of the invention can realize connecting catching of noncooperative target and being separated.One embodiment of the invention has that to catch shape type many, catches attitude of flight vehicle relative attitude in connection procedure and changes little advantage, has that structure is ingenious, the light beneficial effect of quality simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation before one embodiment of the invention catches circular target and after being separated;
Fig. 2 is that one embodiment of the invention catches the structural representation after connecting circular target;
Fig. 3 is that one embodiment of the invention catches the structural representation after connecting square target;
Fig. 4 is that one embodiment of the invention catches the structural representation after connecting triangular day mark.
In figure: 1 be left gear pawl, 2 for left spring bar, 3 for V-type plate, 4 for motor, 5 for roller, 6 for worm screw, 7 for worm-gear toothing combination, 8 for housing, 9 for right spring bar, 10 for right gear pawl, 11 for right cylindrical wheel, 12 for left cylindrical wheel, 13 for chute, 14 for circular target, 15 for square target, 16 be triangular day mark.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described.
In figure: left gear pawl 1 is articulated with on housing 8, left gear pawl 1 lower end is left cylindrical wheel 11.Right gear pawl 10 is articulated with on housing 8, and right gear pawl 10 lower end is right cylindrical wheel 11.Right cylindrical wheel 11 engages with left cylindrical wheel 12, by right cylindrical wheel 11 and left cylindrical wheel 12, left gear pawl 1 synchronous backward is rotated when therefore right gear pawl 10 rotates.Motor 4 is fixed on housing 8, the output shaft of motor 4 is provided with worm screw 6, and worm screw 6 other end is supported on housing 8.Worm-gear toothing combination 7 is the assembly of worm gear arrangement and gear structure, and it is articulated with on housing 8, and the worm gear arrangement of worm-gear toothing combination 7 engages with worm screw 6, and the gear structure of worm-gear toothing combination 7 engages with right cylindrical wheel 11.Roller 5 is installed on V-type plate 3 lower end, and roller 5 is arranged in the sliding groove structure of housing 8 simultaneously, can roll relative to sliding groove structure.Left spring bar 2 respectively with left gear pawl 1 and V-type plate 3 hinged.Right spring bar 9 respectively with right gear pawl 10 and V-type plate 3 hinged.Left spring bar 2 and right spring bar 9 can gradually reduce under the effect of external force, produce elastic force, can recover former length after external force is cancelled.
Below working process of the present invention is described.
Fig. 1 is the structural representation before the present invention catches circular target 14.As shown in the illustrated embodiment of fig. 1, after objective body enters this device capture range, motor 8 forward starts, worm screw 6 is driven to rotate forward, worm screw 6 drives worm-gear toothing to combine 7 and rotates forward, rotating forward of worm-gear toothing combination 7 drives right cylindrical wheel 11 inwardly to rotate, and right cylindrical wheel 11 drives right gear pawl 10 inwardly to rotate.Right cylindrical wheel 11 drives left cylindrical wheel 1 inwardly to rotate when inwardly rotating, and left cylindrical wheel 12 drives the synchronous inwardly rotation of left gear pawl 1.While left gear pawl 1 and right gear pawl 10 inwardly rotate, drive left spring bar 2 and right spring bar 9 to move respectively, and then promotion V-type plate 3 move straight up along the chute 12 on housing 8.Left gear pawl 1 and right gear pawl 10 inwardly rotate and the motion straight up of V-type plate 3, and realize catching connecting moves, the motion due to three is drawn in gradually from three directions, so objective body is to catch the range of movement in connection procedure little, attitudes vibration is little.After left gear pawl 1, right gear pawl 10 all contact with objective body with V-type plate 3, motor 4 continues to drive, and left spring bar 2 and right spring bar 9 are gradually reduced, and produces Clamping force, thus realizes the connection to objective body.Reach certain attachment force rear motor 4 to stop operating, keep coupled condition by the self-locking action of worm screw 6 and worm-gear toothing combination 7.
Fig. 1 is the structural representation after the present invention is separated simultaneously.When needs discharge objective body, motor 4 reverse starting, drives worm screw 6 to rotate backward, and worm screw 6 drives worm-gear toothing to combine 7 and rotates backward, rotating backward of worm-gear toothing combination 7 drives right cylindrical wheel 11 outwards to rotate, and right cylindrical wheel 11 drives right gear pawl 10 outwards to rotate.Right cylindrical wheel 11 drives left cylindrical wheel 12 outwards to rotate when outwards rotating, and left cylindrical wheel 12 drives the synchronous outwards rotation of left gear pawl 1.While left gear pawl 1 and right gear pawl 10 outwards rotate, drive left spring bar 2 and right spring bar 9 to move respectively, and then promotion V-type plate 3 move straight down along the chute 13 on housing 8 simultaneously.Left spring bar 2 and right spring bar 9 recover former length gradually while moving straight down, and discharge objective body, thus realize the separation to objective body.
As in Fig. 3 and Fig. 4, one embodiment of the invention catch connect and be separated square target 15, triangular day mark 16 working process identical with circular target 14.
As implied above, the present invention can realize connecting catching of noncooperative target and being separated.The present invention has that to catch shape type many, catches attitude of flight vehicle relative attitude in connection procedure and changes little advantage, has that structure is simple, the light beneficial effect of quality simultaneously.
Although the present invention only adopts a preferred embodiment to be described, should be appreciated that this and do not mean that the present invention will be confined to this embodiment.On the contrary, the present invention substitutes to comprise in the spirit and scope of the present invention that can be included in and be limited by appending claims all, changes and equivalent.
Claims (7)
1. small aircraft catches connection and a disengagement gear, it is characterized in that: comprise drive configuration, spring bar, V-type mechanism and corpus unguis;
Described drive configuration closes up in order to drive described corpus unguis, and described corpus unguis drives described V-type mechanism vertically to move when target acquisition by described spring bar, described V-type mechanism has been worked in coordination with together with described corpus unguis and catches action.
2. small aircraft according to claim 1 catches connection and disengagement gear, it is characterized in that: described drive configuration comprises motor, worm screw, turbine gear combination;
The output shaft of described motor is provided with described worm screw, and described turbine gear combination is connected with described worm screw and described corpus unguis respectively.
3. small aircraft according to claim 2 catches connection and disengagement gear, it is characterized in that: described turbine gear combination comprises turbine structure and gear structure;
Described turbine structure and described worm mesh, described gear structure is connected with described corpus unguis.
4. small aircraft according to claim 1 catches connection and disengagement gear, it is characterized in that: described corpus unguis comprises left gear pawl, right gear pawl, left cylindrical wheel and right cylindrical wheel;
Described drive configuration is connected with described right cylindrical wheel, described right cylindrical wheel is fixedly connected with described right gear pawl lower end, described left gear pawl lower end is fixedly connected with left cylindrical wheel, described right cylindrical wheel engages with described left cylindrical wheel, and described spring bar is connected with described left gear pawl and described right gear pawl respectively.
5. small aircraft according to claim 4 catches connection and disengagement gear, it is characterized in that: described spring bar comprises left spring bar and right spring bar;
Described left spring bar respectively with described left gear pawl and described V-type mechanism hinged, described right spring bar respectively with described right gear pawl and described V-type mechanism hinged.
6. small aircraft according to claim 1 catches connection and disengagement gear, it is characterized in that: described V-type mechanism comprises V-type plate, roller and chute;
Described roller is fixedly mounted on described V-type plate lower end, and described roller is arranged in described chute simultaneously, and described V-type plate is by described roller along described slide, and described chute is vertically arranged.
7. small aircraft according to claim 6 catches connection and disengagement gear, it is characterized in that: described spring bar comprises left spring bar and right spring bar;
Described left spring bar respectively with described corpus unguis and described V-type plate hinged, described right spring bar respectively with described corpus unguis and described V-type plate hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854349.6A CN105460240B (en) | 2015-11-30 | 2015-11-30 | A kind of small aircraft capture connection and separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510854349.6A CN105460240B (en) | 2015-11-30 | 2015-11-30 | A kind of small aircraft capture connection and separator |
Publications (2)
| Publication Number | Publication Date |
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| CN105460240A true CN105460240A (en) | 2016-04-06 |
| CN105460240B CN105460240B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510854349.6A Active CN105460240B (en) | 2015-11-30 | 2015-11-30 | A kind of small aircraft capture connection and separator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155075A (en) * | 2016-08-22 | 2016-11-23 | 上海交通大学 | A kind of detachable unmanned aerial vehicle control system |
| CN106394940A (en) * | 2016-10-25 | 2017-02-15 | 杭州电子科技大学 | Space rope net capturing system based on recombining rope system formation flying |
| CN106628270A (en) * | 2016-11-08 | 2017-05-10 | 上海宇航系统工程研究所 | Air vehicle capturing, connecting and separating device |
| CN108639381A (en) * | 2018-03-28 | 2018-10-12 | 上海宇航系统工程研究所 | A kind of pop-up type locking relieving mechanism |
| CN108709963A (en) * | 2018-08-10 | 2018-10-26 | 镇江市南方工矿器材有限公司 | A kind of portable methane detector |
| CN110466809A (en) * | 2019-07-08 | 2019-11-19 | 上海宇航系统工程研究所 | For the repeatable capture mechanism of noncooperative target |
| CN113879570A (en) * | 2021-11-18 | 2022-01-04 | 中国科学院空间应用工程与技术中心 | Spacecraft active capturing device and docking device and method |
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| SU1177151A1 (en) * | 1984-01-13 | 1985-09-07 | Государственное Проектное Конструкторско-Технологическое Бюро Машиностроения | Gripper |
| SU1299940A1 (en) * | 1985-08-12 | 1987-03-30 | Предприятие П/Я Р-6758 | Gripping device |
| CN102514015A (en) * | 2011-12-23 | 2012-06-27 | 哈尔滨工业大学 | Three-finger capture positioning mechanism |
| CN203460179U (en) * | 2013-05-15 | 2014-03-05 | 淄博职业学院 | Mechanical arm |
| CN104526710A (en) * | 2014-12-11 | 2015-04-22 | 重庆舰帏机械有限公司 | Clamping device of linkage type pipe fitting |
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2015
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Patent Citations (5)
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| SU1177151A1 (en) * | 1984-01-13 | 1985-09-07 | Государственное Проектное Конструкторско-Технологическое Бюро Машиностроения | Gripper |
| SU1299940A1 (en) * | 1985-08-12 | 1987-03-30 | Предприятие П/Я Р-6758 | Gripping device |
| CN102514015A (en) * | 2011-12-23 | 2012-06-27 | 哈尔滨工业大学 | Three-finger capture positioning mechanism |
| CN203460179U (en) * | 2013-05-15 | 2014-03-05 | 淄博职业学院 | Mechanical arm |
| CN104526710A (en) * | 2014-12-11 | 2015-04-22 | 重庆舰帏机械有限公司 | Clamping device of linkage type pipe fitting |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155075A (en) * | 2016-08-22 | 2016-11-23 | 上海交通大学 | A kind of detachable unmanned aerial vehicle control system |
| CN106155075B (en) * | 2016-08-22 | 2020-07-14 | 上海交通大学 | Separable unmanned aerial vehicle control system |
| CN106394940A (en) * | 2016-10-25 | 2017-02-15 | 杭州电子科技大学 | Space rope net capturing system based on recombining rope system formation flying |
| CN106628270A (en) * | 2016-11-08 | 2017-05-10 | 上海宇航系统工程研究所 | Air vehicle capturing, connecting and separating device |
| CN106628270B (en) * | 2016-11-08 | 2019-01-08 | 上海宇航系统工程研究所 | A kind of aircraft capture connection and separator |
| CN108639381A (en) * | 2018-03-28 | 2018-10-12 | 上海宇航系统工程研究所 | A kind of pop-up type locking relieving mechanism |
| CN108709963A (en) * | 2018-08-10 | 2018-10-26 | 镇江市南方工矿器材有限公司 | A kind of portable methane detector |
| CN110466809A (en) * | 2019-07-08 | 2019-11-19 | 上海宇航系统工程研究所 | For the repeatable capture mechanism of noncooperative target |
| CN113879570A (en) * | 2021-11-18 | 2022-01-04 | 中国科学院空间应用工程与技术中心 | Spacecraft active capturing device and docking device and method |
| CN113879570B (en) * | 2021-11-18 | 2022-04-19 | 中国科学院空间应用工程与技术中心 | Spacecraft active capturing device and docking device and method |
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| Publication number | Publication date |
|---|---|
| CN105460240B (en) | 2018-01-09 |
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