CN107253532A - A kind of long tether draw off gear of hightension for space rope system assembly - Google Patents
A kind of long tether draw off gear of hightension for space rope system assembly Download PDFInfo
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- CN107253532A CN107253532A CN201610650029.3A CN201610650029A CN107253532A CN 107253532 A CN107253532 A CN 107253532A CN 201610650029 A CN201610650029 A CN 201610650029A CN 107253532 A CN107253532 A CN 107253532A
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- rope
- tether
- guide wheel
- bearing
- hightension
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- 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
Abstract
The invention discloses a kind of long tether draw off gear of hightension for space rope system assembly.In shell, along outer cover length direction, it is sequentially arranged with tether posture and enters angular measurement part, conductor rope part, tension force pretension part, rope length measurement part, tonometry part, row's rope part and tether winding unit.There is the present invention tether posture, which to enter angle, to survey, and tether length is measurable and controllable, the measurable and controllable function of tether tension force.Due to row's rope part to be recovered to tether on reel it is more when, tether can be evenly distributed on reel and avoids the slump phenomenon caused by tether is mutually extruded, in order to take into account tension force precision and range, the mode for employing large and small two tension sensor series connection of range measures tether tension force, is a kind of hightension（Maximum controllable and measurable tension force 200N）, long tether（Maximum rope closing length 200m）, high-precision tether draw off gear.
Description
Technical field
The present invention relates to spatial tether control device, more particularly to a kind of hightension length system for space rope system assembly
Rope draw off gear.
Background technology
Space rope system system typically using the flexible tether easily batched, in the in-orbit operating process of system, is generally required
The tether spooler connected by tether end realizes length control or tension force to tether.Therefore, tether coiling machine
Can the design and performance of structure smoothly complete task to space rope system system and play considerable effect, TSS- described above
1 in-orbit experiment, just because the technical failure of tether relieving mechanism causes tether to be broken because of overtension, result in the mistake of task
Lose.For space rope system system, tether controlling organization is the executing agency for controlling tether length, speed and tension force, in rope
It is that the links such as scheme Design, dynamics model analysis, Control System Design and verification experimental verification must all take in.
In addition, for space particular/special requirement, device also need integrated level want height, light weight, small volume, it is simple and reliable for structure the features such as.
The content of the invention
It is an object of the invention to provide a kind of long tether draw off gear of hightension for space rope system assembly, the dress
Put and be provided simultaneously with the functions such as spatial tether pivot angle can be surveyed, tether length is measurable and controllable, tether tension force is measurable and controllable, by rationally setting
Meter enables device while having tension force precision height, tension force range big（Maximum controllable and measurable tension force 200N）And tether yardstick is big
（Maximum rope closing length 200m）Deng function characteristicses.
In order to reach foregoing invention purpose, the technical solution adopted by the present invention is：
The present invention, along outer cover length direction, is sequentially arranged with tether posture and enters angular measurement part, conductor rope part, tension force in shell
Pretension part, rope length measurement part, tonometry part, row's rope part and tether winding unit.
The tether posture enters angular measurement part, including：U-shaped angular surveying fixed mount, first bearing seat, the first semi-ring frame
Frame, second bearing seat, the second semi-ring framework, first angle sensor and second angle sensor；U-shaped angular surveying fixed mount is consolidated
It is scheduled between shell above and below, second angle sensor is housed on the outside of U-shaped angular surveying fixed mount left plate, second angle is passed
The rotary shaft of sensor is affixed through left plate and the hole of second semi-ring framework one end, the spindle nose and U of the second semi-ring framework other end
Second bearing seat on the outside of shape angular surveying fixed mount right plate rotates connection；It is equipped with the outside of U-shaped angular surveying fixed mount lower plate
First angle sensor, the rotary shaft of first angle sensor is affixed through lower plate and the hole of first semi-ring framework one end, and first
The other end spindle nose of semi-ring framework is connected with being rotated installed in the first bearing seat of upper plate in the middle of U-shaped angular surveying fixed mount, the
One semi-ring framework is different from the second semi-ring framework radius, and it is identical with tether diameter that two semi-ring frame mid portions are provided with width
Arc-shaped slot, and the connecting plate for being provided with rope through is installed in two semi-ring framework axis intersections.
The conductor rope part, including：First small guide wheel, the second small guide wheel, the first heart axle and the second heart axle；First small guide wheel
With the first heart axle to be rotatably assorted, the second small guide wheel is with the second heart axle to be rotatably assorted, and the first heart axle and the second heart axle two ends are logical
Cross screw thread to be connected with the middle upper plate and bottom plate of U-shaped angular surveying fixed mount respectively, U-shaped is provided with the middle part of the two small guide wheel
Conductor rope groove, and positioned at same level position.
The tension force pretension part, including：First potsherd, the second potsherd, spring, band nut mandrel, the band nut heart
Axle is connected with crossing rope riser, and the first potsherd, the second potsherd and spring are sequentially sleeved on band nut mandrel, by reconciling band spiral shell
The nut regulation tether pre-tightening tension of female heart axle.
The rope length measurement part, including：Cross rope riser, rope length measurement guide wheel, bearing block, shaft coupling, fixed mount and rotation
Turn encoder；Cross rope riser to be vertically mounted between shell above and below, the plate face for crossing rope riser is parallel with the long side of shell, crosses and restricts
Riser is provided with bearing block, and the projecting shaft of rope length measurement guide wheel passes through the bearing inner race of bearing block and inserted in one end of shaft coupling
Kong Zhong, the other end endoporus of shaft coupling and the projecting shaft of rotary encoder are connected, and rotary encoder is connected with fixed mount, fixed mount
It was fixed on rope riser.
The tonometry part, including：Small tension receiving coil measurement guide wheel, hightension measurement guide wheel, auxiliary guide wheel, small-range
Force snesor and wide range tension sensor；Small-range tension sensor was arranged on rope riser with wide range tension sensor
On, small tension receiving coil measurement guide wheel, the stretching of hightension measurement guide wheel respectively with small-range tension sensor, wide range tension sensor
Axle is connected, and auxiliary guide wheel, which is installed, to be fixed on rope riser, and positioned at the upper right side of hightension measurement guide wheel.
Row's rope part, including：Linear electric motors base, linear electric motors sliding block, connecting plate, the first guide wheel, the second guide wheel；
Screw is left at linear electric motors base two ends, is vertically mounted on by screw between shell above and below, linear electric motors sliding block and connecting plate
Be slidably connected, connecting plate top is provided with the first guide wheel and the second guide wheel, the first guide wheel and the second guide wheel coordinate, the first guide wheel and
Second guide wheel is by U-shaped conductor rope groove formation rope through, and the Upper-lower Limit position of linear electric motors sliding block corresponds respectively to rope drum axle
To the validity limit position of wiring.
The tether winding unit, including：Bearing (ball) cover, rope drum, load sleeve, electromagnetic brake, photoelectric encoder, watch
Take motor, bearing snap spring, big bearing, decelerator, flat key and small bearing；In load sleeve, decelerator afterbody and servomotor
Head is connected, and servomotor afterbody is fitted with load sleeve inner end face, and the head of electromagnetic brake is connected with load sleeve outer face,
Electromagnetic brake afterbody is connected with photoelectric encoder, and above part constitutes power plant module；Above-mentioned power plant module is inserted in rope drum
Portion, reducer output shaft spindle nose keyway, is fixedly connected by flat key with rope drum, and one end of rope drum is matched somebody with somebody with small bearing inner race
Close, step places big bearing in another stomidium of rope drum, big bearing inner race coordinates with load sleeve, and big axle is realized by jump ring
The axial restraint held.The mounting flange of load sleeve is fixed with outer casing bottom, and small bearing end passes through on bearing (ball) cover and shell
Portion is fixed.
The invention has the advantages that：
1st, the present invention is provided simultaneously with tether posture and enters the functions such as angle can be surveyed, tether length is measurable and controllable, tether tension force is measurable and controllable.
2nd, by the present invention in that with large and small two tension sensors of range so that device is big in measurement tether tension force range
（200N）While ensure that the high accuracy of tether tonometry（Tonometry precision reaches as high as 0.15N）.
3rd, row's rope part of the invention to be recovered to tether on rope drum it is more when tether can uniformly be arranged on reel
Mutual extruding and the slump phenomenon of tether are arranged and avoid, device folding and unfolding tether yardstick is big（Maximum rope closing length 200m）
4th, the present invention can work in tether tension control mode, tether folding and unfolding control model and tether locking control respectively as requested
Can free switching between molding formula, and each mode of operation.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the front side graphics of the present invention.
Fig. 3 is the rear side graphics of the present invention.
The tether posture that Fig. 4 is the present invention enters angular measurement part and conductor rope component diagram.
Fig. 5 is the winding unit sectional view of the present invention.
In figure：1st, tether posture enters angular measurement part, and 2, conductor rope part, 3, tension force pretension part, 4, rope length measurement part,
5th, tonometry part, 6, row's rope part, 7, tether batch part, 8, tether, 9, shell, 1.1, U-shaped angular surveying fixed mount,
1.2nd, first bearing seat, the 1.3, first semi-ring framework, 1.4, second bearing seat, the 1.5, second semi-ring framework, 1.6, first angle
Sensor, 1.7, second angle sensor, the 2.1, first small guide wheel, the 2.2, second small guide wheel, the 2.3, first heart axle, 2.4,
Disloyalty axle, the 3.1, first potsherd, the 3.2, second potsherd, 3.3, spring, 3.4, band nut mandrel, 4.1, cross rope riser,
4.2nd, rope length measurement guide wheel, 4.3, bearing block, 4.4, shaft coupling, 4.5, fixed mount, 4.6, rotary encoder, 5.1, small tension receiving coil
Measure guide wheel, 5.2, hightension measurement guide wheel, 5.3, auxiliary guide wheel, 5.4, small-range tension sensor, 5.5, wide range tension force
Sensor, the 6.1, first guide wheel, the 6.2, second guide wheel, 6.3, connecting plate, 6.4, linear electric motors sliding block, 6.5, linear electric motors bottom
Seat, 7.1, bearing (ball) cover, 7.2, rope drum, 7.3, load sleeve, 7.4, electromagnetic brake, 7.5, photoelectric encoder, 7.6, servo
Motor, 7.7, bearing snap spring, 7.8, big bearing, 7.9, decelerator, 7.10, flat key, 7.11, small bearing.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, the present invention, along outer cover length direction, is sequentially arranged with tether posture and enters angular measurement in shell 9
Part 1, conductor rope part 2, tension force pretension part 3, rope length measurement part 4, tonometry part 5, row's rope part 6 and tether winding
Part 7.
As Figure 1 and Figure 4, the tether posture enters angular measurement part 1, including：U-shaped angular surveying fixed mount 1.1,
One bearing block 1.2, the first semi-ring framework 1.3, second bearing seat 1.4, the second semi-ring framework 1.5, the and of first angle sensor 1.6
Second angle sensor 1.7；U-shaped angular surveying fixed mount 1.1 is fixed between the above and below of shell 9, and U-shaped angular surveying is fixed
Second angle sensor 1.7 is housed, the rotary shaft of second angle sensor 1.7 is through left plate and the on the outside of the left plate of frame 1.1
The hole of the one end of two semi-ring framework 1.5 is affixed, and the spindle nose and U-shaped angular surveying fixed mount 1.1 of the other end of the second semi-ring framework 1.5 are right
Second bearing seat 1.4 on the outside of side plate rotates connection；Equipped with first angle sensing on the outside of the lower plate of U-shaped angular surveying fixed mount 1.1
Device 1.6, the rotary shaft of first angle sensor 1.6 is affixed through lower plate and the hole of the one end of the first semi-ring framework 1.3, the first semi-ring
The other end spindle nose of framework 1.3 connects with being rotated installed in the first bearing seat 1.2 of the middle upper plate of U-shaped angular surveying fixed mount 1.1
Connect, the first semi-ring framework 1.3 is different from the radius of the second semi-ring framework 1.5, two semi-ring frame mid portions be provided with width with
The diameter identical arc-shaped slot of tether 8, and the connecting plate for being provided with rope through is installed (in Fig. 4 in two semi-ring framework axis intersections
The connecting plate for being provided with rope through is not marked).
As shown in Figure 2, Figure 4 shows, the conductor rope part 2, including：First small guide wheel 2.1, the second small guide wheel 2.2, the first heart axle
2.3 and second heart axle 2.4；First small guide wheel 2.1 is to be rotatably assorted with the first heart axle 2.3, the second small heart axle of guide wheel 2.2 and second
2.4 is are rotatably assorted, the first heart axle 2.3 and the two ends of the second heart axle 2.4 by screw thread respectively with U-shaped angular surveying fixed mount 1.1
Middle upper plate and bottom plate connection, be provided with U-shaped conductor rope groove in the middle part of the two small guide wheel, and positioned at same level position.
As shown in figure 3, the tension force pretension part 3, including：First potsherd 3.1, the second potsherd 3.2, spring 3.3,
Band nut mandrel 3.4, band nut mandrel 3.4 is connected with crossing rope riser 4.1, the first potsherd 3.1, the second potsherd 3.2 and bullet
Spring 3.3 is sequentially sleeved on band nut mandrel 3.4, and the pre-tightening tension of tether 8 is adjusted by reconciling the nut with nut mandrel 3.4.
As shown in Figure 2 and Figure 3, the rope length measurement part 4, including：Cross rope riser 4.1, rope length measurement guide wheel 4.2, bearing
Seat 4.3, shaft coupling 4.4, fixed mount 4.5 and rotary encoder 4.6；Rope riser 4.1 is crossed to be vertically mounted between the above and below of shell 9,
The plate face for crossing rope riser 4.1 is parallel with the long side of shell 9, and rope riser 4.1, which is connected through a screw thread, excessively is provided with bearing block 4.3, restricts
The projecting shaft of long measurement guide wheel 4.2 passes through the bearing inner race of bearing block 4.3 and inserted in one end endoporus of shaft coupling 4.4, shaft coupling
The other end endoporus of device 4.4 is connected with the projecting shaft of rotary encoder 4.6, and rotary encoder 4.6 is connected with fixed mount 4.5, Gu
Determine frame 4.5 to be fixed on rope riser 4.1.
As shown in Figure 2 and Figure 3, the tonometry part 5, including：Small tension receiving coil measurement guide wheel 5.1, hightension measurement guide wheel
5.2nd, auxiliary guide wheel 5.3, small-range tension sensor 5.4 and wide range tension sensor 5.5；Small-range tension sensor 5.4
It was arranged on wide range tension sensor 5.5 on rope riser 4.1, small tension receiving coil measurement guide wheel 5.1, hightension measurement guide wheel 5.2
The projecting shaft with small-range tension sensor 5.4, wide range tension sensor 5.5 is connected respectively, and auxiliary guide wheel 5.3, which is installed, to be fixed
Cross on rope riser 4.1, and positioned at the upper right side of hightension measurement guide wheel 5.2.
As shown in Fig. 2 row's rope part 6, including：Linear electric motors base 6.5, linear electric motors sliding block 6.4, connecting plate
6.3rd, the first guide wheel 6.1, the second guide wheel 6.2；Screw is left at the two ends of linear electric motors base 6.1, by screw right angle setting outside
Between the above and below of shell 9, linear electric motors sliding block 6.4 is slidably connected with connecting plate 6.3, and the top of connecting plate 6.3 is provided with the first guide wheel
6.1 and second guide wheel 6.2, the first guide wheel 6.1 and the second guide wheel 6.2 coordinate, and the first guide wheel 6.1 and the second guide wheel 6.2 pass through U-shaped
Conductor rope groove formation rope through, the Upper-lower Limit position of linear electric motors sliding block 6.4 corresponds respectively to the axial wiring of rope drum 7.2
Validity limit position.
As shown in Fig. 2, Fig. 5, the tether winding unit 7, including：Bearing (ball) cover 7.1, rope drum 7.2, load sleeve
7.3rd, electromagnetic brake 7.4, photoelectric encoder 7.5, servomotor 7.6, bearing snap spring 7.7, big bearing 7.8, decelerator 7.9, flat
Key 7.10 and small bearing 7.11；In load sleeve 7.3, the afterbody of decelerator 7.9 is connected with the head of servomotor 7.6, servo electricity
The afterbody of machine 7.6 is fitted with the inner face of load sleeve 7.3, and the head of electromagnetic brake 7.4 is connected with the outer face of load sleeve 7.3, electricity
The afterbody of magnetic brake 7.4 is connected with photoelectric encoder 7.5, and above part constitutes power plant module；Above-mentioned power plant module is inserted into serving
Inside cylinder 7.2, the output shaft spindle nose keyway of decelerator 7.9 is fixedly connected by flat key 7.10 with rope drum 7.2, rope drum 7.2
One end coordinates with the small inner ring of bearing 7.11, and step places big bearing 7.8, the big inner ring of bearing 7.8 in another stomidium of rope drum 7.2
Coordinate with load sleeve 7.3, the axial restraint of big bearing 7.8 is realized by jump ring 7.7.The mounting flange of load sleeve 7.3 with
The bottom of shell 9 is fixed, and the small end of bearing 7.11 is fixed by bearing (ball) cover 7.1 with the top of shell 9.
The operation principle of the present invention：
Tether 8 sequentially passes through the first semi-ring framework 1.3 and the second semi-ring frame that tether posture enters angular measurement part 1 outside device
Rope through on the crossed beam trunking of frame 1.5 and the connecting plate of the two axis intersection, then by the guide wheel U two small of conductor rope part 2
The rope through of shape conductor rope groove formation, is changed over after being horizontally orientated to by the first potsherd 3.1 of pre-tightening tension part 3 and the second pottery
The gap of ceramics 3.2, the rope length measurement guide wheel 4.2, small tension receiving coil guide wheel 5.1, hightension measurement for sequentially passing through rope length measurement part 4 is led
Formed again by the first guide wheel 6.1 of row's rope part 6 and the U-shaped conductor rope groove of the second guide wheel 6.2 after wheel 5.2 and auxiliary wheel 5.3
Rope through, finally enters the rope drum 7.2 that tether batches part 7, and tether 8 is fixed at the inwall of rope drum 7.2.Tether posture
Enter angular measurement part 1 and realize that tether two-dimensional attitude enters angular measurement, the pine inside device of tether 8 is prevented by tension force pretension part 2
Relax, changing tether by conductor rope part 3 is moved towards, and tether folding and unfolding measurement of length is realized by rope length measurement part 4 during withdrawing rope,
By tonometry part realize tether tension force and measurement, system is realized by the linear reciprocating motion of linear electric motors sliding block 6.4
Evenly distributed on rope drum 7.2 during rope closing of restricting, linear electric motors sliding block 6.4 is in the free movement shape of inoperative when putting rope
State, the folding and unfolding for realizing tether 8 is rotated by the driving rope drum 7.2 of servomotor 7.6.
Claims (8)
1. a kind of long tether draw off gear of hightension for space rope system assembly, it is characterised in that：In shell (9), edge
Outer cover length direction, is sequentially arranged with tether posture and enters angular measurement part (1), conductor rope part (2), tension force pretension part (3), rope length
Measurement part (4), tonometry part (5), row's rope part (6) and tether winding unit (7).
2. a kind of long tether draw off gear of hightension for space rope system assembly according to claim 1, its feature
It is：The tether posture enters angular measurement part (1), including：U-shaped angular surveying fixed mount (1.1), first bearing seat (1.2),
First semi-ring framework (1.3), second bearing seat (1.4), the second semi-ring framework (1.5), first angle sensor (1.6) and second
Angular transducer (1.7)；U-shaped angular surveying fixed mount (1.1) is fixed between shell (9) above and below, and U-shaped angular surveying is consolidated
Determine second angle sensor (1.7) is housed on the outside of frame (1.1) left plate, the rotary shaft of second angle sensor (1.7) passes through a left side
Side plate and the hole of second semi-ring framework (1.5) one end are affixed, and the spindle nose and U-shaped angle of second semi-ring framework (1.5) other end are surveyed
Measure the second bearing seat (1.4) on the outside of fixed mount (1.1) right plate and rotate connection；Outside U-shaped angular surveying fixed mount (1.1) lower plate
Side is equipped with first angle sensor (1.6), and the rotary shaft of first angle sensor (1.6) passes through lower plate and the first semi-ring framework
(1.3) hole of one end is affixed, and the other end spindle nose of the first semi-ring framework (1.3) is with being arranged on U-shaped angular surveying fixed mount (1.1)
The first bearing seat (1.2) of middle upper plate rotates connection, and the first semi-ring framework (1.3) and second semi-ring framework (1.5) radius are not
Together, two semi-ring frame mid portions are provided with width and tether (8) diameter identical arc-shaped slot, and two semi-ring gimbal axis
Line intersection is installed by the connecting plate for being provided with rope through.
3. a kind of long tether draw off gear of hightension for space rope system assembly according to claim 1, its feature
It is：The conductor rope part (2), including：First small guide wheel (2.1), the second small guide wheel (2.2), the first heart axle (2.3) and second
Heart axle (2.4)；First small guide wheel (2.1) is to be rotatably assorted with the first heart axle (2.3), the second small guide wheel (2.2) and the second heart axle
(2.4) to be rotatably assorted, the first heart axle (2.3) is fixed with U-shaped angular surveying respectively with the second heart axle (2.4) two ends by screw thread
U-shaped conductor rope groove is provided with the middle part of middle upper plate and the bottom plate connection of frame (1.1), the two small guide wheel, and positioned at same level
Position.
4. a kind of long tether draw off gear of hightension for space rope system assembly according to claim 1, its feature
It is：The tension force pretension part (3), including：First potsherd (3.1), the second potsherd (3.2), spring (3.3), band spiral shell
Female heart axle (3.4), band nut mandrel (3.4) is connected with crossing rope riser (4.1), the first potsherd (3.1), the second potsherd
(3.2) and spring (3.3) is sequentially sleeved on band nut mandrel (3.4), the nut regulation system reconciled with nut mandrel (3.4) is passed through
Rope (8) pre-tightening tension.
5. a kind of long tether draw off gear of hightension for space rope system assembly according to claim 1, its feature
It is：The rope length measurement part (4), including：Cross rope riser (4.1), rope length measurement guide wheel (4.2), bearing block (4.3), connection
Axle device (4.4), fixed mount (4.5) and rotary encoder (4.6)；Cross rope riser (4.1) and be vertically mounted on shell (9) above and below
Between, the plate face for crossing rope riser (4.1) is parallel with the long side of shell (9), crosses rope riser (4.1) and is provided with bearing block (4.3), rope length
The projecting shaft of measurement guide wheel (4.2) passes through the bearing inner race of bearing block (4.3) and inserted in one end endoporus of shaft coupling (4.4),
The other end endoporus of shaft coupling (4.4) is connected with the projecting shaft of rotary encoder (4.6), rotary encoder (4.6) and fixed mount
(4.5) connect, fixed mount (4.5) was fixed on rope riser (4.1).
6. a kind of long tether draw off gear of hightension for space rope system assembly according to claim 1, its feature
It is：The tonometry part (5), including：Small tension receiving coil measurement guide wheel (5.1), hightension measurement guide wheel (5.2), auxiliary are led
Take turns (5.3), small-range tension sensor (5.4) and wide range tension sensor (5.5)；Small-range tension sensor (5.4) with
Wide range tension sensor (5.5) was arranged on rope riser (4.1), small tension receiving coil measurement guide wheel (5.1), hightension measurement guide wheel
(5.2) projecting shaft respectively with small-range tension sensor (5.4), wide range tension sensor (5.5) is connected, and aids in guide wheel
(5.3) install and fixed on rope riser (4.1), and positioned at the upper right side of hightension measurement guide wheel (5.2).
7. a kind of long tether draw off gear of hightension for space rope system assembly according to claim 1, its feature
It is：Row's rope part (6), including：Linear electric motors base (6.5), linear electric motors sliding block (6.4), connecting plate (6.3),
One guide wheel (6.1), the second guide wheel (6.2)；Screw is left at linear electric motors base (6.1) two ends, by screw right angle setting outside
Between shell (9) above and below, linear electric motors sliding block (6.4) is slidably connected with connecting plate (6.3), and connecting plate (6.3) top is provided with
One guide wheel (6.1) and the second guide wheel (6.2), the first guide wheel (6.1) and the second guide wheel (6.2) coordinate, the first guide wheel (6.1) and the
Two guide wheels (6.2) are by U-shaped conductor rope groove formation rope through, and the Upper-lower Limit position of linear electric motors sliding block (6.4) is corresponded respectively to
The validity limit position of rope drum (7.2) axial direction wiring.
8. a kind of long tether draw off gear of hightension for space rope system assembly according to claim 1, its feature
It is：The tether winding unit (7), including：Bearing (ball) cover (7.1), rope drum (7.2), load sleeve (7.3), electromagnetism are stopped
Car (7.4), photoelectric encoder (7.5), servomotor (7.6), bearing snap spring (7.7), big bearing (7.8), decelerator (7.9),
Flat key (7.10) and small bearing (7.11)；In load sleeve (7.3), decelerator (7.9) afterbody and servomotor (7.6) head
Connection, servomotor (7.6) afterbody is fitted with load sleeve (7.3) inner face, head and the load sleeve of electromagnetic brake (7.4)
(7.3) outer face is connected, and electromagnetic brake (7.4) afterbody is connected with photoelectric encoder (7.5), and above part constitutes power plant module；
Internal, decelerator (7.9) output shaft spindle nose keyway by above-mentioned power plant module insertion rope drum (7.2), by flat key (7.10) with
Rope drum (7.2) is fixedly connected, and one end of rope drum (7.2) coordinates with small bearing (7.11) inner ring, rope drum (7.2) it is another
Step places big bearing (7.8) in stomidium, and big bearing (7.8) inner ring coordinates with load sleeve (7.3), real by jump ring (7.7)
The existing axial restraint of big bearing (7.8).The mounting flange of load sleeve (7.3) is fixed with shell (9) bottom, small bearing (7.11)
End is fixed by bearing (ball) cover (7.1) with shell (9) top.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650029.3A CN107253532B (en) | 2016-08-10 | 2016-08-10 | A kind of long tether draw off gear of hightension for space rope system assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650029.3A CN107253532B (en) | 2016-08-10 | 2016-08-10 | A kind of long tether draw off gear of hightension for space rope system assembly |
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| Publication Number | Publication Date |
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| CN107253532A true CN107253532A (en) | 2017-10-17 |
| CN107253532B CN107253532B (en) | 2019-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704156A (en) * | 2018-12-19 | 2019-05-03 | 北京空间飞行器总体设计部 | A kind of tether automatic order winding mechanism with self-locking function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000128097A (en) * | 1998-10-22 | 2000-05-09 | Mitsubishi Heavy Ind Ltd | Tether tension control device |
| CN103318426A (en) * | 2013-06-25 | 2013-09-25 | 浙江大学 | Anti-tangling anti-rolling adaptive spherical tether winding-unwinding device |
| CN103587722A (en) * | 2013-10-23 | 2014-02-19 | 浙江大学 | Tied rope contracting and releasing device with controllable tension and controllable contracting and releasing length |
| CN104535247A (en) * | 2015-01-09 | 2015-04-22 | 西北工业大学 | Ground testing device for unfolding control mechanism of space tied rope system |
-
2016
- 2016-08-10 CN CN201610650029.3A patent/CN107253532B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000128097A (en) * | 1998-10-22 | 2000-05-09 | Mitsubishi Heavy Ind Ltd | Tether tension control device |
| CN103318426A (en) * | 2013-06-25 | 2013-09-25 | 浙江大学 | Anti-tangling anti-rolling adaptive spherical tether winding-unwinding device |
| CN103587722A (en) * | 2013-10-23 | 2014-02-19 | 浙江大学 | Tied rope contracting and releasing device with controllable tension and controllable contracting and releasing length |
| CN104535247A (en) * | 2015-01-09 | 2015-04-22 | 西北工业大学 | Ground testing device for unfolding control mechanism of space tied rope system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704156A (en) * | 2018-12-19 | 2019-05-03 | 北京空间飞行器总体设计部 | A kind of tether automatic order winding mechanism with self-locking function |
| CN109704156B (en) * | 2018-12-19 | 2020-09-18 | 北京空间飞行器总体设计部 | Automatic and orderly rope winding mechanism with self-locking function |
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| Publication number | Publication date |
|---|---|
| CN107253532B (en) | 2019-08-20 |
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