CN103879569A - Swing rod and sliding block reciprocating type solar wing auxiliary turnover mechanism - Google Patents
Swing rod and sliding block reciprocating type solar wing auxiliary turnover mechanism Download PDFInfo
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- CN103879569A CN103879569A CN201410138474.2A CN201410138474A CN103879569A CN 103879569 A CN103879569 A CN 103879569A CN 201410138474 A CN201410138474 A CN 201410138474A CN 103879569 A CN103879569 A CN 103879569A
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Abstract
The invention relates to a solar wing auxiliary turnover mechanism, in particular to a swing rod and sliding block reciprocating type solar wing auxiliary turnover mechanism. The problem that a solar wing cannot be freely unfolded and folded in a current ground test is solved. The swing rod and sliding block reciprocating type solar wing auxiliary turnover mechanism comprises a power device, a supporting mechanism, a transitional shaft, a transmission device and two rocker arm mechanisms, the transitional shaft is rotatably arranged on the supporting mechanism, the transmission device is arranged in the middle of the transitional shaft, the power device is connected with the transmission device, and the two ends of the transitional shaft are respectively and rotatably provided with one rocker arm mechanism. A set of the power device and the transmission device is adopted, power is transmitted in two directions, and the two rocker arm mechanisms are driven to control the solar wing to be folded and unfolded. The problem that a solar wing driving mechanism cannot be folded and unfolded on the ground is effectively solved, and high reliability and good expansibility are achieved. The swing rod and sliding block reciprocating type solar wing auxiliary turnover mechanism is used for assisting the solar wing in turning over.
Description
Technical field
The present invention relates to a kind of sun wing assisting overturn mechanism, be specifically related to a kind of fork slide block reciprocating type sun wing assisting overturn mechanism.
Background technology
In lander first sample thermal balance test, arrange to shift by the ground moon operating mode, ring month operating mode, landing operating mode, Day-night shift operating mode etc., need in space simulator, realize the adjustment of different operating mode solar wing spreading angles.In lander thermal balance test, + the Y ,-Y sun wing need to be simulated reality situation in-orbit, repeatedly launch, draw in, because sun wing driver train does not have the ability in ground spreading, gathering in space simulator, therefore, need to develop a set of ground experiment solar wing spreading mechanism.
Summary of the invention
The object of the invention is the problem that can not launch freely and draw in the ground experiment process in order to solve the current sun wing, and then a kind of fork slide block reciprocating type sun wing assisting overturn mechanism is provided.
Technical scheme of the present invention is: fork slide block reciprocating type sun wing assisting overturn mechanism, it comprises engine installation, supporting mechanism, transition axis, driving device and two rocker arm bodies, transition axis is rotatably arranged on supporting mechanism, driving device is arranged on the middle part of transition axis, engine installation is connected with driving device, the two ends of transition axis are rotatably provided with respectively a rocker arm body
Described engine installation comprises base, tooth bar, leading screw and motor servo system, tooth bar is slidably laid on base, motor servo system is fixedly installed on base, and leading screw is arranged on base and with the mouth of motor servo system and is connected, and leading screw is meshed with tooth bar;
Described transition axis comprises Left-wing Federation's axial organ, right coupler, two transition axis terminal bolts, two transition axis end-stopping plates and two transmission shafts, Left-wing Federation's axial organ and right coupler set gradually from left to right, driving device is arranged between Left-wing Federation's axial organ and right coupler, the left end of Left-wing Federation's axial organ is connected with one end of a transmission shaft by pin, a transition axis terminal bolt is arranged on by a transition axis end-stopping plate on the other end end face of a transmission shaft, the right-hand member of right coupler is connected with one end of all the other transmission shafts by pin, all the other transition axis terminal bolts are arranged on the other end end face of all the other transmission shafts by all the other transition axis end-stopping plates,
Described driving device comprises gear wheel shaft, bearing seat and multiple bearing, the two ends of gear wheel shaft are connected with the right-hand member of Left-wing Federation axial organ and the left end of right coupler, bearing seat is located on the gear position of gear wheel shaft by multiple bearing carrier rings, and tooth bar extends in bearing seat, and intermeshing with the gear of gear wheel shaft;
Described each rocker arm body includes rocking bar, adapter shaft, slide rail, rocker shaft terminal bolt and rocking arm backing plate, one end of rocking bar is located in the end of a transmission shaft, one end of adapter shaft is located in the other end of rocking bar, and one end of adapter shaft is rotatably located in the other end of rocking bar by rocker shaft terminal bolt and rocking arm backing plate, the other end of adapter shaft is connected with slide rail.
The present invention compared with prior art has following effect:
The present invention adopts a set of engine installation and driving device, is changed mode of motion and is passed motion to sun wing mechanism, in order to realize the rotation of the sun wing by driving device.The present invention utilizes driven unit, and positive and negative transferring realized the sun wing and in polarizers of big angle scope, completed conter clockwise motion or cw motion, completes expansion and the gathering of the sun wing.
That the physical construction that the present invention selects has advantages of is simple in structure, convenient operation and usability strong, can meet location arrangements relation and dimension constraint between the sun wing and lander.The present invention has solved sun wing driver train effectively can not, in the problem of ground spreading and gathering, be had reliability and reach 93-97%, has good expansibility simultaneously.
Brief description of the drawings
Fig. 1 integral structure schematic diagram of the present invention.Fig. 2 is the birds-eye view of engine installation and driving device; Fig. 3 is the cutaway view of Fig. 1 at A-A place; Fig. 4 is the partial enlarged drawing of Fig. 1 at E place; Fig. 5 is the partial enlarged drawing of Fig. 1 at B place; Fig. 6 is the partial enlarged drawing of Fig. 1 at C place; Fig. 7 is the partial enlarged drawing of Fig. 2 at D place; Fig. 8 is the partial enlarged drawing of Fig. 3 at E place.
Detailed description of the invention
Detailed description of the invention one: present embodiment is described in conjunction with Fig. 1-Fig. 8, present embodiment fork slide block reciprocating type sun wing assisting overturn mechanism, it comprises engine installation, supporting mechanism, transition axis, driving device and two rocker arm bodies, transition axis is rotatably arranged on supporting mechanism, driving device is arranged on the middle part of transition axis, engine installation is connected with driving device, and the two ends of transition axis are rotatably provided with respectively a rocker arm body
Described engine installation comprises base 1, tooth bar 2, leading screw 3 and motor servo system 4, tooth bar 2 is slidably laid on base 1, motor servo system 4 is fixedly installed on base 1, and leading screw 3 is arranged on base 1 and with the mouth of motor servo system 4 and is connected, and leading screw 3 is meshed with tooth bar 2;
Described transition axis comprises Left-wing Federation's axial organ 5, right coupler 6, two transition axis terminal bolts 7, two transition axis end-stopping plates 8 and two transmission shafts 9, Left-wing Federation's axial organ 5 and right coupler 6 set gradually from left to right, driving device is arranged between Left-wing Federation's axial organ 5 and right coupler 6, the left end of Left-wing Federation's axial organ 5 is connected with one end of a transmission shaft 9 by pin, a transition axis terminal bolt 7 is arranged on by a transition axis end-stopping plate 8 on the other end end face of a transmission shaft 9, the right-hand member of right coupler 6 is connected with one end of all the other transmission shafts 9 by pin, all the other transition axis terminal bolts 7 are arranged on the other end end face of all the other transmission shafts 9 by all the other transition axis end-stopping plates 8,
Described driving device comprises gear wheel shaft 10, bearing seat 11 and multiple bearing 12, the two ends of gear wheel shaft 10 are connected with the right-hand member of Left-wing Federation axial organ 5 and the left end of right coupler 6, bearing seat 11 is set in by multiple bearings 12 on the gear position of gear wheel shaft 10, tooth bar 2 extends in bearing seat 11, and intermeshing with the gear of gear wheel shaft 10;
Described each rocker arm body includes rocking bar 13, adapter shaft 14, slide rail 15, rocker shaft terminal bolt 16 and rocking arm backing plate 17, one end of rocking bar 13 is located in the end of a transmission shaft 9, one end of adapter shaft 14 is located in the other end of rocking bar 13, and one end of adapter shaft 14 is rotatably located in the other end of rocking bar 13 by rocker shaft terminal bolt 16 and rocking arm backing plate 17, the other end of adapter shaft 14 is connected with slide rail 15.
Detailed description of the invention two: present embodiment is described in conjunction with Fig. 1, the supporting mechanism of present embodiment comprises two supports 18, two base plates 30 and multiple plain bearings 19, the lower end of two supports 18 is fixedly installed on the ground by a base plate 30 respectively, and the upper end of two supports 18 is respectively equipped with multiple plain bearings 19.So arrange, simple in structure, stability is high, is convenient to supporting motive force device, transition axis, driving device and two rocker arm bodies.Other composition and annexation are identical with detailed description of the invention one.
Detailed description of the invention three: in conjunction with Fig. 1 and Fig. 5, present embodiment is described, the driving device of present embodiment also comprises two pins 20, the two ends of gear wheel shaft 10 are connected with Left-wing Federation's axial organ 5 and right coupler 6 by a pin 20 respectively.So arrange, connection mode is simple, is easy for installation and maintenance.Other composition and annexation are identical with detailed description of the invention two.
Detailed description of the invention four: present embodiment is described in conjunction with Fig. 1, Fig. 3 and Fig. 7, the tooth bar 2 of the engine installation of present embodiment comprises engagement lath 2-1 and transmits framework 2-2, described leading screw 3 transmits in framework 2-2 through transmitting the head end of framework 2-2 and extending to, leading screw 3 is threaded connection with the intersection that transmits framework 2-2, and engagement lath 2-1 is arranged on the end that transmits framework 2-2.So arrange, be convenient to cooperatively interact with driving device, the power of leading screw 3 is passed to gear wheel shaft 10 by engagement lath 2-1.Other composition and annexation are identical with detailed description of the invention one or three.
Detailed description of the invention five: in conjunction with Fig. 1, present embodiment is described, the slide rail 15 of the rocker arm body of present embodiment is flute profile slide rail.So arrange, make the sun wing along slide rail straight-line motion, be convenient to the sun wing and rotate around rotating shaft, make solar wing spreading more convenient, and simple in structure effective.Other composition and annexation are identical with detailed description of the invention one or four.
Detailed description of the invention six: in conjunction with Fig. 1, present embodiment is described, each rocker arm body of present embodiment also comprises that 21, two grip blocks 21 of two grip blocks are symmetricly set on two planes of symmetry on flute profile slide rail madial wall.So arrange, the surface of the protection sun wing, makes it to be difficult for sustaining damage, and makes the slip of the sun wing more steady, and the precision of expanded angle is more secure.Other composition and annexation are identical with detailed description of the invention one or five.
Detailed description of the invention seven: present embodiment is described in conjunction with Fig. 3 and Fig. 8, the engine installation of present embodiment also comprises power coupler 22, jump ring 23, jump ring bolt 24, coupling bolt 25 and key 26, leading screw 3 is connected with the mouth of motor servo system 4 by power coupler 22, between leading screw 3 and power coupler 22, be connected by jump ring 23 and jump ring bolt 24, power coupler 22 is connected with motor servo system 4 by coupling bolt 25, between motor servo system 4 and leading screw 3, is connected by key 26.So arrange, connect simple.Other composition and annexation are identical with detailed description of the invention one or six.
Principle of work of the present invention is:
The present invention produces power by engine installation, by driving device, transition axis, drives two rocker arm bodies to produce and swings, and then make the sun wing 27 produce upset.The end of rocker arm body is a grip block 21, be used for producing and contacting with the sun wing, and can slide along sun wing surface; the lower end of rocker arm body is taper hole and feather key is installed; and the left end of transition axis matches; can rotate around transition axis; the middle part of transition axis is arranged on supporting mechanism; right-hand member is connected by the gear wheel shaft of coupler and driving device; the tooth bar of gear wheel shaft and engine installation has formed gear pair cooperation; the lower end of tooth bar is helicitic texture, and leading screw is threaded connection, leading screw is driven by motor servo system.
When work, first produce and rotatablely move by motor servo system 4, and then drive leading screw 3 generations to rotatablely move; One end of tooth bar 2 and leading screw 3 be by screw thread fit, and be positioned in the positioning groove of base 1, can only be along straight-line motion, thereby rotatablely moving of leading screw 3 passes to tooth bar 2 and become straight-line motion; The other end of tooth bar 2 and gear wheel shaft 10 produces and coordinates, and the straight-line motion of tooth bar 2 changes rotatablely moving that gear wheel shaft 10 cogs into; And then drive rocking bar 13 to produce swing by Left-wing Federation's axial organ 5, right coupler 6 and two transmission shafts 9; Rocking bar 13 swings, and drives adapter shaft 14 and slide rail 15 to swing, and slide rail 15 is by can be along the sun wing 27 surface slidings, thereby drives the sun wing 27 to rotate around setting turning cylinder 28, the expansion that completes the sun wing with draw function in.
Claims (7)
1. a fork slide block reciprocating type sun wing assisting overturn mechanism, it is characterized in that: it comprises engine installation, supporting mechanism, transition axis, driving device and two rocker arm bodies, transition axis is rotatably arranged on supporting mechanism, driving device is arranged on the middle part of transition axis, engine installation is connected with driving device, the two ends of transition axis are rotatably provided with respectively a rocker arm body
Described engine installation comprises base (1), tooth bar (2), leading screw (3) and motor servo system (4), tooth bar (2) is slidably laid on base (1), motor servo system (4) is fixedly installed on base (1), leading screw (3) is arranged on base (1) above and is connected with the mouth of motor servo system (4), and leading screw (3) is meshed with tooth bar (2);
Described transition axis comprises Left-wing Federation's axial organ (5), right coupler (6), two transition axis terminal bolts (7), two transition axis end-stopping plates (8) and two transmission shafts (9), Left-wing Federation's axial organ (5) and right coupler (6) set gradually from left to right, driving device is arranged between Left-wing Federation's axial organ (5) and right coupler (6), the left end of Left-wing Federation's axial organ (5) is connected with one end of a transmission shaft (9) by pin, a transition axis terminal bolt (7) is arranged on by a transition axis end-stopping plate (8) on the other end end face of a transmission shaft (9), the right-hand member of right coupler (6) is connected by one end of transmission shafts of pin and all the other (9), all the other transition axis terminal bolts (7) are arranged on the other end end face of all the other transmission shafts (9) by all the other transition axis end-stopping plates (8),
Described driving device comprises gear wheel shaft (10), bearing seat (11) and multiple bearing (12), the two ends of gear wheel shaft (10) are connected with the right-hand member of Left-wing Federation's axial organ (5) and the left end of right coupler (6), bearing seat (11) is set in by multiple bearings (12) on the gear position of gear wheel shaft (10), tooth bar (2) extends in bearing seat (11), and intermeshing with the gear of gear wheel shaft (10);
Described each rocker arm body includes rocking bar (13), adapter shaft (14), slide rail (15), rocker shaft terminal bolt (16) and rocking arm backing plate (17), one end of rocking bar (13) is located in the end of a transmission shaft (9), one end of adapter shaft (14) is located in the other end of rocking bar (13), and one end of adapter shaft (14) is rotatably located in the other end of rocking bar (13) by rocker shaft terminal bolt (16) and rocking arm backing plate (17), the other end of adapter shaft (14) is connected with slide rail (15).
2. fork slide block reciprocating type sun wing assisting overturn according to claim 1 mechanism, it is characterized in that: described supporting mechanism comprises two supports (18), two base plates (30) and multiple plain bearing (19), the lower end of two supports (18) is fixedly installed on the ground by a base plate (30) respectively, and the upper end of two supports (18) is respectively equipped with multiple plain bearings (19).
3. fork slide block reciprocating type sun wing assisting overturn according to claim 1 and 2 mechanism, it is characterized in that: described driving device also comprises two pins (20), the two ends of gear wheel shaft (10) are connected with Left-wing Federation's axial organ (5) and right coupler (6) by a pin (20) respectively.
4. fork slide block reciprocating type sun wing assisting overturn according to claim 3 mechanism, it is characterized in that: the tooth bar (2) of described engine installation comprises engagement lath (2-1) and transmits framework (2-2), described leading screw (3) transmits in framework (2-2) through transmitting the head end of framework (2-2) and extending to, leading screw (3) is threaded connection with the intersection that transmits framework (2-2), and engagement lath (2-1) is arranged on the end that transmits framework (2-2).
5. according to the fork slide block reciprocating type sun wing assisting overturn mechanism described in claim 1 or 4, it is characterized in that: the slide rail (15) of described rocker arm body is flute profile slide rail.
6. fork slide block reciprocating type sun wing assisting overturn according to claim 5 mechanism, it is characterized in that: described each rocker arm body also comprises two grip blocks (21), two grip blocks (21) are symmetricly set on two planes of symmetry on flute profile slide rail madial wall.
7. according to the fork slide block reciprocating type sun wing assisting overturn mechanism described in claim 1 or 6, it is characterized in that: described engine installation also comprises power coupler (22), jump ring (23), jump ring bolt (24), coupling bolt (25) and key (26), leading screw (3) is connected with the mouth of motor servo system (4) by power coupler (22), between leading screw (3) and power coupler (22), be connected by jump ring (23) and jump ring bolt (24), power coupler (22) is connected with motor servo system (4) by coupling bolt (25), between motor servo system (4) and leading screw (3), be connected by key (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138474.2A CN103879569B (en) | 2014-04-08 | 2014-04-08 | Oscillating block slider reciprocating solar wing assisting overturn mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138474.2A CN103879569B (en) | 2014-04-08 | 2014-04-08 | Oscillating block slider reciprocating solar wing assisting overturn mechanism |
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| Publication Number | Publication Date |
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| CN103879569A true CN103879569A (en) | 2014-06-25 |
| CN103879569B CN103879569B (en) | 2016-01-20 |
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| CN201410138474.2A Active CN103879569B (en) | 2014-04-08 | 2014-04-08 | Oscillating block slider reciprocating solar wing assisting overturn mechanism |
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Cited By (5)
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| CN104943877A (en) * | 2015-05-28 | 2015-09-30 | 北京卫星环境工程研究所 | General satellite sun wing expanding frame automatically adjusting levelness |
| CN105422788A (en) * | 2015-12-02 | 2016-03-23 | 上海宇航系统工程研究所 | Differential self-adaptive mechanism for lander |
| CN106404418A (en) * | 2016-08-22 | 2017-02-15 | 成都市天龙交通设备有限公司 | Seat dining table plate turnover test device and test method |
| CN109305391A (en) * | 2018-08-08 | 2019-02-05 | 上海宇航系统工程研究所 | Compress relieving mechanism and its method |
| CN115384814A (en) * | 2022-08-09 | 2022-11-25 | 重庆开拓卫星科技有限公司 | Flexible solar wing mechanism capable of being repeatedly folded along shaft |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943877A (en) * | 2015-05-28 | 2015-09-30 | 北京卫星环境工程研究所 | General satellite sun wing expanding frame automatically adjusting levelness |
| CN104943877B (en) * | 2015-05-28 | 2017-02-22 | 北京卫星环境工程研究所 | General satellite sun wing expanding frame automatically adjusting levelness |
| CN105422788A (en) * | 2015-12-02 | 2016-03-23 | 上海宇航系统工程研究所 | Differential self-adaptive mechanism for lander |
| CN105422788B (en) * | 2015-12-02 | 2018-05-11 | 上海宇航系统工程研究所 | Lander differential adaptive mechanism |
| CN106404418A (en) * | 2016-08-22 | 2017-02-15 | 成都市天龙交通设备有限公司 | Seat dining table plate turnover test device and test method |
| CN109305391A (en) * | 2018-08-08 | 2019-02-05 | 上海宇航系统工程研究所 | Compress relieving mechanism and its method |
| CN115384814A (en) * | 2022-08-09 | 2022-11-25 | 重庆开拓卫星科技有限公司 | Flexible solar wing mechanism capable of being repeatedly folded along shaft |
| CN115384814B (en) * | 2022-08-09 | 2024-01-26 | 重庆开拓卫星科技有限公司 | Flexible solar wing mechanism capable of being folded along axis repeatedly |
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| CN103879569B (en) | 2016-01-20 |
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