CN107416234A - A kind of space load butt-joint locking and locking instruction interface arrangement - Google Patents
A kind of space load butt-joint locking and locking instruction interface arrangement Download PDFInfo
- Publication number
- CN107416234A CN107416234A CN201710137601.0A CN201710137601A CN107416234A CN 107416234 A CN107416234 A CN 107416234A CN 201710137601 A CN201710137601 A CN 201710137601A CN 107416234 A CN107416234 A CN 107416234A
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- splits
- locking
- partner
- drive end
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- 238000010008 shearing Methods 0.000 claims abstract description 19
- 238000003032 molecular docking Methods 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 241000826860 Trapezium Species 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
- B64G1/646—Docking or rendezvous systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of space load butt-joint locking and locking instruction interface arrangement, belong to space application equipment technical field, it includes drive end and Partner, is fixedly connected respectively with exposure load and spacecraft nacelle exposure platform；By the cooperation in the master positioning hole on the master positioning pin on drive end, bulb shear pin and auxiliary positioning pin and Partner, shearing perforation, kidney-shaped shearing perforation and auxiliary positioning hole, guiding robotic arm manipulation exposure load is docked on position to be installed；Leading screw is driven by motor reducer on drive end, and then the mode for driving frame A main bodys, frame A splits, frame B main bodys and frame B splits to be moved along guide shaft is realized to the tightening up of exposure load, the electric connector plug to exposure load, to the rigid locking of exposure load and reliable locking；The present invention is capable of auxiliary mechanical arm and realizes the guiding positioning docking of exposure load and aircraft nacelle, passive capture, actively tightens up and rigid locking.
Description
Technical field
The invention belongs to space application equipment technical field, and in particular to a kind of space load butt-joint locking and locking refer to
Show interface arrangement.
Background technology
The spacecrafts such as space station, manned spaceship arrange a large amount of exposure load test stabilization platforms to extend in nacelle outer wall
The exposure experimental ability of spacecraft.International space station has used the load butt-joint locking interface arrangement branch of diversified forms at present
Hold exposed experimental duties.
But for exposing load out of my cabin and exposing platform out of my cabin, butt-joint locking interface arrangement of the prior art can not be certainly
Exposed load, automaticity be not high out of my cabin for dynamic capture, it is complicated to require the operational capacity of spacefarer or mechanical arm height, mechanism,
Maintenanceability is poor, reliability is relatively low.
The content of the invention
In view of this, interface arrangement is indicated with load butt-joint locking and locking it is an object of the invention to provide a kind of space,
The guiding positioning docking of exposed load and spacecraft nacelle exposure platform can be realized by the attachment means, passively caught
Obtain, actively tighten up and rigid locking, so as to for exposed load to be installed on aircraft setting position provides technical support out of my cabin.
The present invention is achieved through the following technical solutions：
A kind of space load butt-joint locking and locking instruction interface arrangement, including drive end and Partner, respectively with cruelly
Dew load is fixedly connected with spacecraft nacelle exposure platform；
The drive end includes：Bottom plate, guide shaft, leading screw, frame A main bodys, frame A splits, frame B main bodys, B points of frame
Body, link A, link B, motor reducer, master positioning pin, bulb shear pin, auxiliary positioning pin, rigid locking mechanism, list
To acquisition equipment, housing and location status indicating mechanism；
Leading screw and two guide shafts are parallel to each other is arranged on bottom plate, and leading screw is between two guide shafts；The one of leading screw
End is machined with the tool interface for rotating manually, and the other end is coaxially fixed with motor reducer；Two sections of rotations are machined with leading screw
To opposite screw thread, screw pair is formed with the screwed hole among frame A main bodys and frame B main bodys respectively；On each guide shaft
It is separately installed with the frame A splits that can be moved along its axis and frame B splits；Frame A main bodys pass through link A and two respectively
Individual frame A splits connection, frame B main bodys are connected by link B with two frame B splits respectively；
Two master positioning pins, two bulb shear pins and an auxiliary positioning pin are separately fixed on bottom plate；Four housings
It is separately mounted in two frame A splits and two frame B splits；The pilot hole of rectangle, the pilot hole are machined with housing
In a side by chamfered portion and planar portions packet into；List is mounted in each frame A splits and each frame B splits
To acquisition equipment and rigid locking mechanism；The locking that rigid locking mechanism is used for after drive end and Partner docking；
The Partner includes：Framework and multi-functional pin；
The framework is provided with two master positioning holes, a shearing perforation, a kidney-shaped shearing perforation and an auxiliary positioning hole；
When drive end docks with Partner, the master positioning hole and master positioning pin coordinate, and shearing perforation and kidney-shaped shearing perforation are respectively with two
Individual bulb shear pin coordinates, and auxiliary positioning hole coordinates with auxiliary positioning pin；
Four multi-functional pins are separately mounted in the side wall at four angles of framework, wherein, multi-functional pin includes：Plane frame plate and
The latch segment being fixed on plane frame plate, latch segment coordinate the locking for realizing drive end and Partner with rigid locking mechanism；Institute
It is right-angled trapezium plate to state plane frame plate, and the bottom circle of position post pin-shaped structure of the right-angled trapezium plate, is capture portion, when actively
When end is docked with Partner, capture portion is first matched with unidirectional acquisition equipment, and the docking is positioned；Right-angled trapezium plate
Hypotenuse is tightens up part, and the chamfered portion for the pilot hole with housing coordinates, and the upper bottom edge of right-angled trapezium plate is height limit
Part, the planar section for the pilot hole with housing coordinate；
Wherein, the location status indicating mechanism includes：Runner, runner shaft and mark band；The mark band is provided with mark
Know, that is, be provided with the position line of " initial bit ", " locking position " and " solution lock-bit "；Two runners are arranged on bottom plate by runner shaft,
Mark band is around between two runners, and mark band is fixedly connected with frame A splits；When frame A splits are moved along guide shaft,
Mark band will be driven to be rotated around runner, now, the mark on mark band indicates A points of frame by corresponding with the fixation mark on bottom plate
The location status of body.
Further, drive end also includes microswitch, and microswitch is arranged on the side of bottom plate, and microswitch is tactile
Fermentation it is concordant with the upper surface of drive end, for monitoring the docking surface contact state of drive end and Partner, when drive end and by
During the interface contact of moved end, microswitch is triggered, shows that drive end and Partner complete docking.
Further, two master positioning pins and two bulb shear pins are respectively symmetrically distributed in the both sides of leading screw.
Further, the master positioning pin is made up of cylindrical section and tip；
The master positioning hole is made up of bellmouth and cylindrical hole two parts, and wherein bellmouth is used for the tip with master positioning pin
Coordinate, cylindrical hole is used to coordinate with the cylindrical section of master positioning pin.
Further, the drive end also includes blind-mating connector plug, and two blind-mating connector plugs are fixed on bottom plate
On, and it is symmetrically distributed in the both sides of frame A main bodys；The Partner also includes blind-mating connector socket, blind-mating connector socket
In framework, when Partner docks with drive end, for being connected with blind-mating connector plug.
Beneficial effect：(1) present invention can auxiliary mechanical arm realize exposure load and aircraft nacelle guiding positioning pair
Connect, passively capture, actively tighten up and rigid locking, so as to for exposed load to be installed on aircraft setting position provides skill out of my cabin
Art supports.
(2) present invention passes through the master on the master positioning pin on drive end, bulb shear pin and auxiliary positioning pin and Partner
Positioning hole, shearing perforation, kidney-shaped shearing perforation and the cooperation in auxiliary positioning hole, guiding robotic arm manipulation exposure load are docked to be installed
On position.
(3) present invention is realized the capture to exposure load automatically in docking operation by unidirectional acquisition equipment, ensures connection
The security of process.
(4) present invention drives leading screw by motor reducer, and then drives frame A main bodys, frame A splits, frame B main bodys
The mode moved with frame B splits along guide shaft realizes electric connector plug to exposure the tightening up of load, to exposure load, to sudden and violent
Reveal the rigid locking of load and reliable locking.
(5) when interface arrangement can not be unlocked independently by way of motor reducer drives leading screw, can be gone out by spacefarer
Cabin manually completed by the tool interface operated positioned at leading screw one end of drive end to the mechanical release of drive end and Partner and
The operation that electric connector is extracted.
(6) present invention passes through location status indicating mechanism indicating locking mechanism status.
Brief description of the drawings
Fig. 1 is the structure composition figure of the present invention.
Fig. 2 is the structure composition figure of the drive end of the present invention.
Fig. 3 is the structure composition figure of the location status indicating mechanism of the present invention.
Fig. 4 is the shell structure schematic diagram of the present invention.
Fig. 5 is the structure composition figure of the Partner of the present invention.
Fig. 6 is the multi-functional latch structure schematic diagram of the present invention.
Fig. 7 is the locking state figure of the present invention.
Wherein, 1- microswitches, 2- bottom plates, 3- master positioning pins, 4- bulb shear pins, 5- guide shafts, 6- rigid lockings mechanism,
The unidirectional acquisition equipments of 7-, 8- links B, 9- frame B splits, 10- protective covers, 11- frame A splits, 12- links A, 13- electricity
Control box, 14- leading screws, 15- auxiliary positioning pins, 17- bearing blocks, 18- frame A main bodys, 19- blind-mating connector plugs, 20- frames B
Main body, 21- motor reducers, the multi-functional pins of 22-, 23- master positionings hole, 24- shearing perforations, 25- kidney-shaped shearing perforations, 26- frameworks,
27- blind-mating connector sockets, 28- socket supports, 29- electric connector supports, 30- electric connectors, 31- auxiliary positionings hole, 32- shells
Body, 33- runners, 34- mark bands, 35- runner shafts, 41- height limits part, 42- tighten up part, 43- capture portions, 45- locks
Tight block, 100- exposure load, 200- drive ends, 300- Partner.
Embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
The invention provides a kind of space load butt-joint locking and locking instruction interface arrangement, referring to accompanying drawing 1, including master
Moved end 200 and Partner 300, it is fixedly connected respectively with exposure load and spacecraft nacelle exposure platform, passes through drive end
200 and the butt-joint locking of Partner 300, and then realize the butt-joint locking of exposure load and spacecraft nacelle exposure platform；
Referring to accompanying drawing 2, the drive end 200 includes：Microswitch 1, bottom plate 2, guide shaft 5, leading screw 14, frame A main bodys 18,
Frame A splits 11, frame B main bodys 20, frame B splits 9, link A12, link B8, motor reducer 21, master positioning pin 3,
Bulb shear pin 4, auxiliary positioning pin 15, blind-mating connector plug 19, rigid locking mechanism 6, unidirectional acquisition equipment 7, protective cover
10th, electric-controlled box 13, bearing block 17, housing 32 and location status indicating mechanism；
On a base plate 2, and leading screw 14 is between two guide shafts 5 for leading screw 14 and the installation parallel to each other of two guide shafts 5；Silk
One end of thick stick 14 protrudes from the side of bottom plate 2, and is machined with the tool interface for rotating manually in the end end face, and the other end is coaxial
It is fixed with motor reducer 21；Two sections of oppositely oriented screw threads are machined with leading screw 14, respectively with frame A main bodys 18 and frame B
Screwed hole among main body 20 forms screw pair；Frame A splits 11 and frame B splits are separately installed with each guide shaft 5
9, frame A split 11 and frame B splits 9 can move axially along guide shaft 5；Frame A main bodys 18 pass through link A12 respectively
It is connected with two frame A splits 11, frame B main bodys 20 are connected by link B8 with two frame B splits 9 respectively；
Two master positioning pins, 3, two bulb shear pins 4 and an auxiliary positioning pin 15 are separately fixed at bottom plate 2 and are provided with
Mounting interface at, wherein, two master positioning pins 3 and two bulb shear pins 4 are respectively symmetrically distributed in the both sides of leading screw 14；
Master positioning pin 3 is made up of cylindrical section and tip；
Two blind-mating connector plugs 19 are fixed on a base plate 2, and are symmetrically distributed in the both sides of frame A main bodys 18, protection
The cover of cover 10 is outside blind-mating connector plug 19；Electric-controlled box 13 is fixed on a base plate 2, electric-controlled box 13 and the electricity of motor reducer 21
Gas connects, the rotation for controlled motor decelerator 21；
Four housings 32 are separately mounted in two frame A splits 11 and two frame B splits 9；Referring to accompanying drawing 4, housing
Be machined with the pilot hole of rectangle on 32, a side in the pilot hole by chamfered portion and planar portions packet into；
Unidirectional acquisition equipment 7 and rigid locking mechanism are mounted in each frame A splits 11 and each frame B splits 9
6；The locking that rigid locking mechanism 6 is used for after drive end 200 and the docking of Partner 300；Location status indicating mechanism is arranged on bottom
On plate 2, for indicating the location status of frame A splits 11；
Microswitch 1 is arranged on the side of bottom plate 2, and the triggering face of microswitch 1 is concordant with the upper surface of drive end；It is micro-
Dynamic switch 1 is used for the docking surface contact state for monitoring drive end 200 and Partner 300, when drive end 200 and Partner 300
When interface contacts, microswitch 1 is triggered, shows that drive end and Partner complete docking；
Referring to accompanying drawing 3, the location status indicating mechanism includes：Runner 33, runner shaft 35 and mark band 34；The mark
Band 34 is provided with mark, that is, is provided with the position line of " initial bit ", " locking position " and " solution lock-bit "；Two runners 33 pass through runner shaft
On a base plate 2, mark band 34 is around between two runners 33, and mark band 34 is fixedly connected with frame A splits 11 for 35 installations；
When frame A splits 11 are moved along guide shaft 5 mark band 34 will be driven to be rotated around runner 33, now, the mark on mark band 34 will
The location status for indicating frame A splits 11 corresponding with the fixation mark on bottom plate 2.
Referring to accompanying drawing 5, the Partner 300 includes：Framework 26, multi-functional pin 22, blind-mating connector socket 27, socket branch
Frame 28, electric connector 30 and electric connector support 29；
The framework 26 is provided with two 23, one, master positioning hole, 24, kidney-shaped shearing perforations 25 of shearing perforation and one auxiliary
Help positioning hole 31；Two master positioning holes 23 form by bellmouth and cylindrical hole two parts, and wherein bellmouth is used for and led
The tip cooperation of the master positioning pin 3 of moved end 200, directs into master positioning pin 3 in cylindrical hole interior in a big way, subsequent drive end
The cylindrical section of 200 master positioning pin 3 and the cylindrical hole in the master positioning hole 23 of Partner 300 coordinate to correct the posture of master positioning pin 3；
Shearing perforation 24 and kidney-shaped shearing perforation 25 are used to coordinate with two bulb shear pins 4, and auxiliary positioning hole 31 is by kidney-shaped bellmouth and waist
Shape cylindrical hole two parts are formed, and kidney-shaped bellmouth is formed by connecting by two bellmouths at a distance of setpoint distance by flat segments, waist
Shape cylindrical hole is formed by connecting by two cylindrical holes at a distance of setpoint distance by flat segments；Auxiliary positioning hole 31 is used for aiding in determining
Position pin 15 coordinates；
Blind-mating connector socket 27 is arranged in framework 26 by socket support 28, right in Partner 300 and drive end 200
When connecing, for being connected with blind-mating connector plug 19；Electric connector 30 is arranged on the side of framework 26 by electric connector support 29,
Electric connector 30 is electrically connected with blind-mating connector socket 27, for being powered to blind-mating connector socket 27；
Four multi-functional pins 22 are separately mounted in the side wall at 26 4 angles of framework, wherein, referring to accompanying drawing 6, multi-functional pin
22 include：Plane frame plate and the latch segment 45 being fixed on plane frame plate, latch segment 45 coordinates with rigid locking mechanism 6 realizes master
Moved end 200 and the locking of Partner 300；The plane frame plate is right-angled trapezium plate, the bottom circle of position of the right-angled trapezium plate
Post pin-shaped structure, it is capture portion 43, when drive end docks with Partner, capture portion 43 and unidirectional first of acquisition equipment 7
Match somebody with somebody, the docking is positioned；The hypotenuse of right-angled trapezium plate is tightens up part 42, the inclined-plane for the pilot hole with housing 32
Part coordinates, and the upper bottom edge of right-angled trapezium plate is height limit part 41, and the planar section for the pilot hole with housing 32 is matched somebody with somebody
Close.
Operation principle：Referring to accompanying drawing 7, when exposure load 100 is fixed to drive end 200, Partner 300 is fixed on space
On aircraft nacelle exposure platform；Or when exposure load 100 is fixed to Partner 300, drive end 200 is fixed on space and flown
On row device nacelle exposure platform；
For electricity on drive end 200, worked by the controlled motor decelerator 21 of electric-controlled box 13, driving leading screw 14 rotates, and passes through
The screw pair promotes frame A main bodys 18, frame A splits 11, frame B main bodys 20, frame B splits 9 to move to initial bit
Put；Now " initial bit " on mark band 34 and the label alignment of bottom plate 2；
Make the two master positioning pins 3 and an auxiliary positioning pin on drive end 200 by robotic arm manipulation exposure load 100
15 enter on Partner 300 in two master positioning holes 23 and an auxiliary positioning hole 31, during entrance on Partner 200
Four multi-functional pins 22 capture portion 43 and drive end 300 on list in frame B splits 9 and in frame A splits 11
It is engaged to acquisition equipment 7, exposure load 100 is captured；
The motor reducer 21 for controlling drive end 300 by electric-controlled box 13 drives leading screw 14 to rotate, and passes through screw pair
Frame A main bodys 18, two end motions of frame A splits 11, frame B main bodys 20, frame B splits 9 to guide shaft 5 are promoted, are now placed in
The pilot hole chamfered portion of four housings 32 in frame B splits 9 and in frame A splits 11 and work(more than four on Partner 200
The part 42 of tightening up of energy pin 22 coordinates, and drive end 300 and Partner 200 are tightened up close to fitting, two bulbs of drive end 300
Shear pin 4 respectively enters the shearing perforation 24 and kidney-shaped shearing perforation 25 of Partner 200, now the phase of drive end 300 and Partner 200
Position is accurately corrected；
Continuing through electric-controlled box 13 controls motor reducer 21 in drive end 300 to drive leading screw 14 to rotate, and passes through leading screw spiral shell
It is female secondary to promote frame A main bodys 18, frame A splits 11, frame B main bodys 20, frame B splits 9 to continue two end motions to guide shaft 5,
Four on the pilot hole planar section and Partner 200 of four housings 32 in frame B splits 9 and in frame A splits 11
The height limit part 41 of multi-functional pin 22 coordinates, and is limited the relative position of drive end 300 and Partner 200, while two
Two blind-mating connector sockets 27 that individual blind-mating connector plug 19 enters on Partner 200；
Continuing through electric-controlled box 13 controls motor reducer 21 in drive end 300 to drive leading screw 14 to rotate, and passes through leading screw spiral shell
It is female secondary to promote frame A main bodys 18, frame A splits 11, frame B main bodys 20, frame B splits 9 to continue two end motions to guide shaft 5,
Four on the rigid fastening devices 6 and Partner 200 in four housings 32 in frame B splits 9 and in frame A splits 11
The lock portion 45 of multi-functional pin 22 locks；
Now, frame A main bodys 18, frame A splits 11, frame B main bodys 20, frame B splits 9 are moved and stopped in place；Now
" locking position " on mark band 34 and the label alignment on bottom plate 2；Drive end 300 completes butt-joint locking and electricity with Partner 200
Connector connects；
The releasing process of drive end 300 and Partner 200 with locking process on the contrary, when " the solution lock-bit " on mark band 34 with
During label alignment on bottom plate 2, unblock is completed.
In summary, presently preferred embodiments of the present invention is these are only, is not intended to limit the scope of the present invention.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of space load butt-joint locking and locking instruction interface arrangement, it is characterised in that including drive end and Partner,
It is fixedly connected respectively with exposure load and spacecraft nacelle exposure platform；
The drive end includes：Bottom plate (2), guide shaft (5), leading screw (14), frame A main bodys (18), frame A splits (11), frame B
Main body (20), frame B splits (9), link A (12), link B (8), motor reducer (21), master positioning pin (3), bulb
Shear pin (4), auxiliary positioning pin (15), rigid locking mechanism (6), unidirectional acquisition equipment (7), housing (32) and location status refer to
Show mechanism；
Leading screw (14) and two guide shafts (5) are parallel to each other is arranged on bottom plate (2), and leading screw (14) is located at two guide shafts (5)
Between；One end of leading screw (14) is machined with the tool interface for rotating manually, and the other end is coaxially fixed with motor reducer
(21)；Two sections of oppositely oriented screw threads are machined with leading screw (14), respectively with frame A main bodys (18) and frame B main bodys (20)
Between screwed hole formed screw pair；The frame A splits that can be moved along its axis are separately installed with each guide shaft (5)
And frame B splits (9) (11)；Frame A main bodys (18) are connected by link A (12) with two frame A splits (11) respectively, machine
Frame B main bodys (20) are connected by link B (8) with two frame B splits (9) respectively；
Two master positioning pins (3), two bulb shear pins (4) and an auxiliary positioning pin (15) are separately fixed on bottom plate (2)；
Four housings (32) are separately mounted on two frame A splits (11) and two frame B splits (9)；Housing is machined with (32)
The pilot hole of rectangle, a side in the pilot hole by chamfered portion and planar portions packet into；Each frame A splits (11)
Unidirectional acquisition equipment (7) and rigid locking mechanism (6) are mounted on on each frame B splits (9)；Rigid locking mechanism (6)
For the locking after drive end and Partner docking；
The Partner includes：Framework (26) and multi-functional pin (22)；
The framework (26) is provided with two master positioning holes (23), a shearing perforation (24), a kidney-shaped shearing perforation (25) and one
Individual auxiliary positioning hole (31)；When drive end docks with Partner, the master positioning hole (23) coordinates with master positioning pin (3), cuts
Cut hole (24) and kidney-shaped shearing perforation (25) coordinate with two bulb shear pins (4) respectively, auxiliary positioning hole (31) and auxiliary positioning
(15) are sold to coordinate；
Four multi-functional pins (22) are separately mounted in the side wall at (26) four angles of framework, wherein, multi-functional pin (22) includes：It is flat
Face frame plate and the latch segment (45) being fixed on plane frame plate, latch segment (45) coordinates with rigid locking mechanism (6) to be realized actively
End and the locking of Partner；The plane frame plate is right-angled trapezium plate, the bottom circle of position pin shape knot of the right-angled trapezium plate
Structure, it is capture portion (43), when drive end docks with Partner, capture portion (43) first matches with unidirectional acquisition equipment (7),
The docking is positioned；The hypotenuse of right-angled trapezium plate is tightens up part (42), for the oblique of the pilot hole with housing (32)
Face distribution is closed, and the upper bottom edge of right-angled trapezium plate is height limit part (41), the plane for the pilot hole with housing (32)
Part coordinates；
Wherein, the location status indicating mechanism includes：Runner (33), runner shaft (35) and mark band (34)；The mark band
(34) mark is provided with, that is, is provided with the position line of " initial bit ", " locking position " and " solution lock-bit "；Two runners (33) pass through runner
Axle (35) is arranged on bottom plate (2), and mark band (34) is around between two runners (33), and A points of mark band (34) and frame
Body (11) is fixedly connected；When frame A splits (11) are mobile along guide shaft (5), mark band (34) will be driven to be rotated around runner (33),
Now, the mark on mark band (34) is by the position shape for indicating frame A splits (11) corresponding with the fixation mark on bottom plate (2)
State.
2. a kind of space as claimed in claim 1 load butt-joint locking and locking instruction interface arrangement, it is characterised in that main
Moved end also includes microswitch (1), and microswitch (1) is arranged on the side of bottom plate (2), and the triggering face of microswitch (1) with
The upper surface of drive end is concordant, for monitoring the docking surface contact state of drive end and Partner, when drive end and Partner
When interface contacts, microswitch (1) is triggered, shows that drive end and Partner complete docking.
3. a kind of space as claimed in claim 1 load butt-joint locking and locking instruction interface arrangement, it is characterised in that two
Individual the master positioning pin (3) and two bulb shear pins (4) are respectively symmetrically distributed in the both sides of leading screw (14).
4. a kind of space as claimed in claim 1 load butt-joint locking and locking instruction interface arrangement, it is characterised in that institute
Master positioning pin (3) is stated to be made up of cylindrical section and tip；
The master positioning hole (23) is made up of bellmouth and cylindrical hole two parts, and wherein bellmouth is used for and master positioning pin (3)
Tip coordinates, and cylindrical hole is used to coordinate with the cylindrical section of master positioning pin (3).
5. a kind of space as claimed in claim 1 load butt-joint locking and locking instruction interface arrangement, it is characterised in that institute
Stating drive end also includes blind-mating connector plug (19), and two blind-mating connector plugs (19) are fixed on bottom plate (2), and symmetrically
It is distributed in the both sides of frame A main bodys (18)；The Partner also includes blind-mating connector socket (27), blind-mating connector socket
(27) it is arranged in framework (26), when Partner docks with drive end, for being connected with blind-mating connector plug (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137601.0A CN107416234B (en) | 2017-03-09 | 2017-03-09 | load butt joint locking and locking indication interface device for space |
Applications Claiming Priority (1)
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Cited By (6)
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| CN109353547A (en) * | 2018-09-27 | 2019-02-19 | 兰州中天汇科电子科技有限公司 | A kind of steel band driving butt-joint locking device and method |
| CN109703790A (en) * | 2018-12-11 | 2019-05-03 | 兰州空间技术物理研究所 | A kind of four directions bevel-type butt-joint locking device |
| CN110216716A (en) * | 2019-07-25 | 2019-09-10 | 苏州安锐捷智能科技有限公司 | A kind of capture retaining mechanism docking experimental rig |
| CN110416775A (en) * | 2019-06-03 | 2019-11-05 | 中国航天时代电子有限公司 | A kind of electromechanics mating interface and the in-orbit restructural aircraft unit based on the interface |
| CN111102459A (en) * | 2019-12-31 | 2020-05-05 | 中国科学院空间应用工程与技术中心 | Material exposure test box locking and supporting mechanism and exposure device |
| CN114104343A (en) * | 2021-12-28 | 2022-03-01 | 中国科学院长春光学精密机械与物理研究所 | Butt joint locking mechanism for space optical load |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109353547A (en) * | 2018-09-27 | 2019-02-19 | 兰州中天汇科电子科技有限公司 | A kind of steel band driving butt-joint locking device and method |
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| CN110416775A (en) * | 2019-06-03 | 2019-11-05 | 中国航天时代电子有限公司 | A kind of electromechanics mating interface and the in-orbit restructural aircraft unit based on the interface |
| CN110216716A (en) * | 2019-07-25 | 2019-09-10 | 苏州安锐捷智能科技有限公司 | A kind of capture retaining mechanism docking experimental rig |
| CN110216716B (en) * | 2019-07-25 | 2023-09-19 | 湖南宗福科技有限公司 | Butt joint test device for capturing locking mechanism |
| CN111102459A (en) * | 2019-12-31 | 2020-05-05 | 中国科学院空间应用工程与技术中心 | Material exposure test box locking and supporting mechanism and exposure device |
| CN114104343A (en) * | 2021-12-28 | 2022-03-01 | 中国科学院长春光学精密机械与物理研究所 | Butt joint locking mechanism for space optical load |
| CN114104343B (en) * | 2021-12-28 | 2023-12-15 | 中国科学院长春光学精密机械与物理研究所 | Butt-joint locking mechanism for space optical load |
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