CN107539499B - Satellite SADA minitype two-axle rotating table device - Google Patents
Satellite SADA minitype two-axle rotating table device Download PDFInfo
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- CN107539499B CN107539499B CN201610831339.5A CN201610831339A CN107539499B CN 107539499 B CN107539499 B CN 107539499B CN 201610831339 A CN201610831339 A CN 201610831339A CN 107539499 B CN107539499 B CN 107539499B
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- China
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- retainer plate
- sada
- circular guideway
- bearing
- satellite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a kind of satellite SADA minitype two-axle rotating table devices, including circular guideway bottom base, circular guideway top base, bracket, retainer plate etc., multiple steel balls are embedded among circular guideway bottom base and circular guideway top base, it is limited with card slot for circular guideway fixing button on circular guideway top base, bracket is fixed on circular guideway top base, pedestal upper end two sides are embedded with bearing, bearing catch are equipped on the outside of bearing, wherein the pedestal upper end of side is equipped with multiple pin holes, trunnion axis adjusting knob one end has pin shaft, different pin holes is inserted by pin shaft, trunnion axis rotation status is fixed, retainer plate one end of the connecting shaft passes through the inner hole of bearing, the other end is connect with retainer plate, there are multiple strip-shaped holes on retainer plate, SADA equipment is fixed on retainer plate.The rotation of two SADA equipment level axis, vertical axis dimensions may be implemented in the device of the invention, it can be with fixed pose after rotating by a certain angle, improve the working efficiency of SADA sticking heating plates and welding lead, accord with the interface requirement of SADA, it is avoided simultaneously mainly by the operation scheme based on personnel's lift to move, it is convenient to operate.
Description
Technical field
The invention belongs to spacecraft technical fields, and in particular to a kind of satellite SADA minitype two-axle rotating table device.
Background technique
Windsurfing driving mechanism (hereinafter referred to as SADA) is that three axis stabilized spacecraft solar battery array keeps holding for Direct to the sun
Row mechanism, installation site run through satellite surfaces externally and internally, are related to the important subsystems such as control and power supply, belong to crucial single on star
Machine.During satellite assembly, heater is uniformly pasted in the star inner face of SADA equipment and side, and installs temperature transducer.Former work
In skill process, the side SADA is periphery, and heating sheet thereon needs to paste in two times, i.e., it is solid to paste pressurization for the heating sheet of side
After change, as the placement fulcrum of SADA, then heating sheet stickup and the cure under pressure of the other side are carried out, after paste List is completed
It just can be carried out lead welding operation, original process process time-consuming is more, and adjusts SADA posture and depend on manpower transport, and work time-consuming is taken
Power.Therefore, to guarantee that SADA equipment can quickly realize paste List of heating sheet and cure under pressure, while to guarantee to produce
Product safety and quality, according to prior art state, design one kind can be applied to satellite SADA heating sheet paste it is cured small-sized
Two-axle rotating table device has practical significance the risk reduced in operating process with total packing quality is improved.
Summary of the invention
The invention discloses a kind of satellite SADA minitype two-axle rotating table devices, it is intended to solve SADA heating sheet disposably all
The problem of pasting cure under pressure improves operating efficiency.
Satellite SADA minitype two-axle rotating table device of the invention, including circular guideway bottom base, circular guideway top base, branch
Frame, retainer plate, retainer plate connecting shaft, bearing catch, circular guideway fixing button, wherein if being provided on circular guideway bottom base
Dry top base, top base bottom are correspondingly arranged on steel ball, and steel ball is embedded in circular guideway bottom base and drives as it is rolled
Top base rotates in circuit orbit bottom base, and card slot is provided on top base, so that circular guideway fixing button limits, two
The bracket of standing opposite is fixed on top base two sides, and pedestal upper end two sides are embedded with bearing, bearing towards retainer plate one
Bearing catch are equipped on side, wherein the pedestal upper end of side is equipped with multiple pin holes, and trunnion axis adjusting knob one end has pin shaft, leads to
It crosses pin shaft and is inserted into different pin holes, trunnion axis rotation status is fixed, retainer plate one end of the connecting shaft passes through the inner hole of bearing,
The other end is connect with retainer plate；The pedestal upper end of the other side is connected on retainer plate by retainer plate connecting shaft, is had on retainer plate
Multiple strip-shaped holes, strip-shaped hole hole location are matched with SADA equipment mounting hole hole location, for SADA equipment to be fixed to retainer plate.
Wherein, retainer plate is made of upper and lower two half-turns, for carrying satellite SADA equipment.
Wherein, bracket is A-bracket.
The rotation of two SADA equipment level axis, vertical axis dimensions may be implemented in the device of the invention, rotates by a certain angle
After can improve the working efficiency of SADA sticking heating plates and welding lead with fixed pose, accord with the interface requirement of SADA, avoid
Mainly by the operation scheme based on personnel's lift to move, the operating efficiency that SADA heating sheet pastes cure under pressure is improved.
Detailed description of the invention
Fig. 1 be satellite SADA minitype two-axle rotating table device of the invention structure and use schematic diagram.
In figure, 1-1 is circular guideway bottom base, 1-2 is circular guideway top base, 1-3 is bracket, 1-4 is retainer plate, 1-
5 be SADA equipment, 1-6 is retainer plate connecting shaft, 1-7 is bearing catch, 1-8 is circular guideway fixing button.
Fig. 2 is schematic diagram after the dismounting SADA of satellite SADA minitype two-axle rotating table device of the invention.
In figure, 2-1 is trunnion axis adjusting knob.
Fig. 3 is vertical axis and the signal of trunnion axis accessory internal structure of satellite SADA minitype two-axle rotating table device of the invention
Figure.
In figure, 3-1 is bearing, 3-1 is steel ball.
Specific embodiment
Satellite SADA minitype two-axle rotating table device of the invention is further described with reference to the accompanying drawing.
Referring to attached drawing 1, satellite SADA minitype two-axle rotating table device of the invention, including circular guideway bottom base 1-1；It is round
Guide rail top base 1-2；Bracket 1-3；Retainer plate 1-4；Retainer plate connecting shaft 1-6；Bearing catch 1-7；Circular guideway fixing button 1-
8；Trunnion axis adjusting knob 2-1；Bearing 3-1；Steel ball 3-2, for example, see Fig. 3.
Wherein, multiple steel ball 3-2, circular guideway are embedded among circular guideway bottom base 1-1 and circular guideway top base 1-2
With card slot for the vertical axis freedom degree of circular guideway fixing button 1-8 limiting device on top base 1-2, bracket 1-3 is fixed on circle
On shape guide rail top base 1-2, the upper end bracket 1-3 two sides are embedded with bearing 3-1, and the upper end bracket 1-3 side has multiple pin holes,
For adjusting the state of retainer plate 1-4, it is equipped with bearing catch 1-7 on the outside of bearing 3-1, wherein the upper end bracket 1-3 of side is set
There are multiple pin holes, trunnion axis one end adjusting knob 2-1 has pin shaft (referring to fig. 2), and different pin holes is inserted by pin shaft, limits water
Flat axis rotary freedom, retainer plate one end connecting shaft 1-6 pass through the inner hole of bearing 3-1, and the other end is connect with retainer plate 1-4, Gu
Surely enclosing on 1-4 has multiple strip-shaped holes, and SADA equipment 1-5 is fixed on retainer plate 1-4.
Use process is that SADA equipment 1-5 is fixed on retainer plate 1-4 first, is then adjusted by adjusting trunnion axis
The pin shaft of the one end button 2-1 adjusts the different pin hole in the pin shaft insertion upper end bracket 1-3, can restriction level axis rotary freedom,
It realizes and retainer plate 1-4 is adjusted to multiple and different angles such as horizontal, vertical, 30 ° of angles and realizes fixation, thus by SADA equipment 1-
5 adjust to different states, convenient for the progress of the operations such as subsequent heat piece stickup.
The method that satellite SADA heating sheet pastes cure under pressure is carried out using this two-axle rotating table device, mainly includes following step
It is rapid:
1) hand steered bracket adjusting vertical axis, which turns to, is adapted to fit position, passes through circular guideway fixing button and limits vertical axis turn
It is dynamic；
2) hand steered retainer plate is turned to around trunnion axis is adapted to fit position, is limited by the pin shaft of trunnion axis adjusting knob one end
Trunnion axis rotation；
3) SADA equipment is fixed on retainer plate；
4) orientation of SADA is adjusted, until adjusting after being suitble to paste operation position by circular guideway fixing button and trunnion axis
Button carries out restraint of liberty degree；
5) after the heating sheet stickup pressurized operation for carrying out side, removal freedom degree limitation adjusts the orientation of SADA, until being suitble to
Behind the paste operation position of the other side, then restraint of liberty degree；
6) after the completion of paste List pressurized operation, the orientation of SADA is adjusted, until being suitble to stand pressing position, restraint of liberty
Degree.
Although the detailed description and description of the specific embodiments of the present invention are given above, it should be noted that
We can carry out various equivalent changes and modification to above embodiment according to the concept of the present invention, and generated function is made
It, should all be within protection scope of the present invention when with the spirit still covered without departing from specification and attached drawing.
Claims (3)
1. satellite SADA minitype two-axle rotating table device, including circular guideway bottom base, circular guideway top base, bracket, retainer plate,
Retainer plate connecting shaft, bearing catch, circular guideway fixing button, wherein several top bases are provided on circular guideway bottom base,
Top base bottom is correspondingly arranged on steel ball, and steel ball is embedded in circular guideway bottom base and drives top base along circle as it is rolled
It is rotated in shape track bottom base, is provided with card slot on top base, for the limit of circular guideway fixing button, the branch of two standing opposites
Frame is fixed on top base two sides, and pedestal upper end two sides are embedded with bearing, and bearing is towards being equipped with axis on the side of retainer plate
Baffle is held, wherein the pedestal upper end of side is equipped with multiple pin holes, and trunnion axis adjusting knob one end has pin shaft, not by pin shaft insertion
Same pin hole, is fixed trunnion axis rotation status, and retainer plate one end of the connecting shaft passes through the inner hole of bearing, the other end and fixation
Circle connection；The pedestal upper end of the other side is connected on retainer plate by retainer plate connecting shaft, there is multiple strip-shaped holes, item on retainer plate
Shape hole hole location is matched with satellite SADA mounting hole hole location, for satellite SADA to be fixed to retainer plate.
2. rotation table device as described in claim 1, wherein retainer plate is made of upper and lower two half-turns, for carrying satellite
SADA。
3. rotation table device as described in claim 1, wherein bracket is A-bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610831339.5A CN107539499B (en) | 2016-09-19 | 2016-09-19 | Satellite SADA minitype two-axle rotating table device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610831339.5A CN107539499B (en) | 2016-09-19 | 2016-09-19 | Satellite SADA minitype two-axle rotating table device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107539499A CN107539499A (en) | 2018-01-05 |
| CN107539499B true CN107539499B (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610831339.5A Active CN107539499B (en) | 2016-09-19 | 2016-09-19 | Satellite SADA minitype two-axle rotating table device |
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| CN (1) | CN107539499B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552672B (en) * | 2018-11-12 | 2021-12-17 | 上海宇航系统工程研究所 | Hard limiting angle-adjustable limiting mechanism |
| CN109687824B (en) * | 2018-12-06 | 2020-06-02 | 上海空间电源研究所 | On-orbit satellite solar cell circuit working state monitoring method |
| CN110789746B (en) * | 2019-10-25 | 2021-07-16 | 西安航天动力试验技术研究所 | L-shaped mounting rack for light high-strength rail control cabin |
| CN111409874B (en) * | 2020-03-10 | 2022-06-03 | 上海卫星工程研究所 | Two-dimensional rotary table locking and unlocking device suitable for spacecraft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4318522A (en) * | 1979-05-01 | 1982-03-09 | Rockwell International Corporation | Gimbal mechanism |
| DE3244225A1 (en) * | 1982-11-30 | 1984-05-30 | Teldix Gmbh, 6900 Heidelberg | Arrangement for positioning appliances such as antennas, solar generators, etc. |
| CN101776917A (en) * | 2009-12-30 | 2010-07-14 | 刘军华 | Full-automatic solar sun-tracking mechanical device |
| CN104335693B (en) * | 2006-09-13 | 2011-06-08 | 上海宇航系统工程研究所 | Solar cell array actuating device |
| CN102556371A (en) * | 2011-12-14 | 2012-07-11 | 北京卫星环境工程研究所 | Movable support capable of adjusting test piece angle in vacuum container |
-
2016
- 2016-09-19 CN CN201610831339.5A patent/CN107539499B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4318522A (en) * | 1979-05-01 | 1982-03-09 | Rockwell International Corporation | Gimbal mechanism |
| DE3244225A1 (en) * | 1982-11-30 | 1984-05-30 | Teldix Gmbh, 6900 Heidelberg | Arrangement for positioning appliances such as antennas, solar generators, etc. |
| CN104335693B (en) * | 2006-09-13 | 2011-06-08 | 上海宇航系统工程研究所 | Solar cell array actuating device |
| CN101776917A (en) * | 2009-12-30 | 2010-07-14 | 刘军华 | Full-automatic solar sun-tracking mechanical device |
| CN102556371A (en) * | 2011-12-14 | 2012-07-11 | 北京卫星环境工程研究所 | Movable support capable of adjusting test piece angle in vacuum container |
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| Publication number | Publication date |
|---|---|
| CN107539499A (en) | 2018-01-05 |
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