CN107492749A - Realize the space load butt-joint locking interface arrangement of emergent unblock and locking instruction - Google Patents

Abstract

The invention discloses a kind of space load butt-joint locking interface arrangement for realizing emergent unblock and locking instruction, 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 master positioning pin on drive end and the cooperation with the master positioning hole on Partner, guiding robotic arm manipulation exposure load is docked on position to be installed；Frame A main bodys, frame A splits, frame B main bodys and frame B splits is driven to move the rigid locking realized to exposure load along guide shaft by the leading screw on drive end；And when the device can not be unlocked by electronic mode, by operating the emergency release fixation kit on drive end, manually complete the mechanical release to drive end and Partner；Pass through the location status indicating mechanism indicating locking mechanism status on drive end；The present invention is capable of auxiliary mechanical arm realization exposure load and the guiding of aircraft nacelle positions docking, rigid locking and manual unlocking.

Description

Realize the space load butt-joint locking interface arrangement of emergent unblock and locking instruction

Technical field

The invention belongs to space application equipment technical field, and in particular to a kind of sky for realizing emergent unblock and locking instruction Between use load butt-joint locking 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, it is an object of the invention to provide a kind of space for realizing emergent unblock and locking instruction to be docked with load Lock interface device, it can realize that exposed load and spacecraft nacelle expose the guiding positioning of platform by the attachment means Docking, passively capture, actively tighten up, the plug of blindmate electric connector, rigid locking, manual unlocking and emergent unblock so that be by Exposure load is installed on aircraft, and 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 interface arrangement for realizing emergent unblock and locking instruction, including drive end and by Moved end, it is fixedly connected respectively with exposure load and 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, emergency release fixation kit, location status indicating mechanism, motor reducer, master positioning pin, bulb shear pin, auxiliary positioning Pin, blind-mating connector plug, rigid locking mechanism, unidirectional acquisition equipment and housing；

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 are consolidated by two emergency releases Determine component to be connected with two frame A splits respectively, frame B main bodys by another two emergency release fixation kit respectively with two machines Frame B splits connect, wherein, the butt-joint locking device that emergency release fixation kit is used for after locking can not be by directly driving silk When the mode of thick stick unlocks, emergency release fixation kit is directly driven by instrument and is unlocked；

Two master positioning pins, two bulb shear pins and an auxiliary positioning pin are separately fixed on bottom plate；Two blindmates Connector plug is fixed on bottom plate, and is symmetrically distributed in the both sides of frame A main bodys；Four housings are separately mounted to two frames In A splits and two frame B splits；It is machined with the pilot hole of rectangle on housing, a side in the pilot hole is by inclined-plane Part and planar portions packet into；Unidirectional acquisition equipment is mounted in each frame A splits and each frame B splits and rigidity is locked Tight mechanism；The locking that rigid locking mechanism is used for after drive end and Partner docking；

The location status indicating mechanism includes：Runner, runner shaft and mark band；The mark band is provided with mark, i.e., The position line provided with " initial bit ", " locking position " and " solution lock-bit "；Two runners are arranged on bottom plate by runner shaft, mark band Around between two runners, and mark band is fixedly connected with frame A splits；When frame A splits are moved along guide shaft, will drive Mark band rotates around runner, and now, mark on mark band is by the position for indicating frame A splits corresponding with the fixation mark on bottom plate Configuration state；

The Partner includes：Framework, multi-functional pin, blind-mating connector socket and electric connector；

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；

Blind-mating connector socket is arranged in framework, when Partner docks with drive end, for being inserted with blind-mating connector Head connection；Electric connector is arranged on framework side, and electric connector is connected with blind-mating connector socket electrical, for being connected to blindmate Device socket is powered；

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.

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 emergency release fixation kit includes：Locking drive screw, screw thread compact heap, rotatably compress block, Screw rod locking cap and rigid pins；One end of the locking drive screw is provided with external screw thread, and the other end is provided with tool operation interface；Institute The center for stating screw thread compact heap is provided with screwed hole；

Annexation between emergency release fixation kit and frame A main bodys and frame A splits is：Screw thread compact heap is fixed Coordinate in frame A main bodys, and by its screwed hole and the external screw thread of locking drive screw one end；Rotatably compress block and pass through connection Frame is fixed in frame A splits, and the end of thread of locking drive screw is fixed on by screw rod locking cap, locks drive screw Tool operation interface protrudes from the side of bottom plate；Screw thread compact heap passes through rigid pin connection with rotatably compressing block；

Emergency release fixation kit is connected using above-mentioned identical connected mode with frame B main bodys and frame B splits.

Beneficial effect：(1) present invention can auxiliary mechanical arm realize exposure load and aircraft nacelle guiding positioning pair Connect, passively capture, actively tighten up, the plug of blindmate electric connector, rigid locking, manual unlocking, so as to for will exposure load install In aircraft, setting position provides technical support out of my cabin.

(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), can be by space flight when butt-joint locking device can not be unlocked independently by way of motor reducer drives leading screw Member goes out cabin and manually completed by the tool interface operated positioned at leading screw one end of drive end to be solved to the machinery of drive end and Partner The operation that lock and electric connector are extracted.

(6) when butt-joint locking interface arrangement can not be unlocked independently by electronic mode, master can not be manually operated again During the leading screw unblock of moved end, cabin can be gone out by spacefarer by operating the locking drive screw on emergency release fixation kit, it is complete manually The operation that the mechanical release and electric connector of paired drive end and Partner are extracted.

(7) 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 emergency release fixation kit of the present invention.

Fig. 4 is the structure composition figure of the location status indicating mechanism of the present invention.

Fig. 5 is the shell structure schematic diagram of the present invention.

Fig. 6 is the structure composition figure of the Partner of the present invention.

Fig. 7 is the multi-functional latch structure schematic diagram of the present invention.

Fig. 8 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-, 9- frame B splits, 10- protective covers, 11- frame A splits, 12- emergency release fixation kits, 13- are automatically controlled Box, 14- leading screws, 15- auxiliary positioning pins, 17- bearing blocks, 18- frame A main bodys, 19- blind-mating connector plugs, 20- frame B masters 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 socket, 28- socket supports, 29- electric connector supports, 30- electric connectors, 31- auxiliary positionings hole, 32- housings, 33- runners, 34- mark bands, 35- runner shafts, 36- rigid pins, 37- rotatably compress block, 38- screw rod locking caps, 39- locking drivings Screw rod, 40- screw thread compact heaps, 41- height limits part, 42- tighten up part, 43- capture portions, 45- latch segments, 100- exposures 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 interface arrangement for realizing emergent unblock and locking instruction, ginseng See accompanying drawing 1, including drive end 200 and Partner 300, fix and connect with exposure load and spacecraft nacelle exposure platform respectively Connect, by drive end 200 and the butt-joint locking of Partner 300, and then realize that exposure load and the exposure of spacecraft nacelle are flat The butt-joint locking of 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, emergency release fixation kit 12, 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 the tool interface for being easy to rotate manually is machined with 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 two emergency releases Fixation kit 12 is connected with two frame A splits 11 respectively, and frame B main bodys 20 are divided by another two emergency release fixation kit 12 It is not connected with two frame B splits 9；Wherein, the butt-joint locking device that emergency release fixation kit 12 is used for after locking can not When being unlocked by way of directly driving leading screw 14, emergency release fixation kit 12 is directly driven by instrument and is unlocked；

Two master positioning pins, 3, two bulb shear pins 4 and an auxiliary positioning pin 15 are fixed by screws in bottom plate 2 At the mounting interface being provided with, wherein, two master positioning pins 3 and two bulb shear pins 4 are respectively symmetrically distributed in leading screw 14 Both sides；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 5, 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；Unidirectional acquisition equipment 7 is used for capture when drive end 200 and the docking of Partner 300；Rigid locking mechanism 6 is used for drive end 200 and Partner 300 dock after locking；Location status indicating mechanism is installed on a base plate 2, for indicating frame A splits 11 Location status；

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；

Wherein, include referring to accompanying drawing 3, the emergency release fixation kit 12：Lock drive screw 39, screw thread compact heap 40th, block 37, screw rod locking cap 38 and rigid pins 36 are rotatably compressed；One end of the locking drive screw 39 is provided with external screw thread, separately One end is provided with tool operation interface；The side of screw thread compact heap 40 is provided with shearing perforation, and center is provided with screwed hole；The rotation pressure The tight side of block 37 is provided with mounting hole；

Screw thread compact heap 40 is fixed in frame A main bodys 18, and the screwed hole and locking drive screw 39 for passing through its center The external screw thread of one end coordinates；Rotatably compress block 37 to be fixed in frame A splits 11 by link, and pass through screw rod locking cap 38 The end of thread of locking drive screw 39 is fixed on, the tool operation interface of locking drive screw 39 protrudes from the side of bottom plate, side Convenient to operate；The shearing perforation of screw thread compact heap 40 is relative with the mounting hole for rotatably compressing block 37, and by rigid pins 36 by screw thread pressure Tight block 40 and rotatably compress block 37 and connect, ensure when emergency release fixation kit 12 does not work, screw thread compact heap 40 and rotation The relative position of compact heap 37 keeps constant；When emergency release fixation kit 12 works, by the work for locking drive screw 39 Have operate interface rotation lock drive screw 39, because screw thread compact heap 40 remains stationary as, therefore, lock drive screw 39 and rotation Turn compact heap 37 to move axially along locking drive screw 39, while rigid pins 36 come off, and then frame A splits 11 are driven along guide shaft 5 movements；

When screw thread compact heap 40 is fixed in frame B splits 9, turns compact heap 37 and frame B main bodys are fixed on by link When on 20, by rotation lock drive screw 39 frame B splits 9 can be driven to be moved along guide shaft 5；

Referring to accompanying drawing 4, 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 6, 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 7, 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 200 docks with Partner 300, capture portion 43 and unidirectional acquisition equipment 7 are first matched, and the docking is positioned；The hypotenuse of right-angled trapezium plate is tightens up part 42, for the pilot hole with housing 32 Chamfered portion coordinate, 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.

Operation principle：Referring to accompanying drawing 8, 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；

Butt-joint locking device after locking can not be by controlling electric-controlled box 13 and motor reducer 21 to directly drive leading screw When 14 mode unlocks, the locking drive screw 39 on emergency release fixation kit 12 can be directly driven by instrument and rotated, And then frame B splits 9, frame A splits 11 is promoted, until moving to unlocked position, to complete drive end to the intermediary movements of guide shaft 5 300 and the unblock of Partner 200.

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 1. space load butt-joint locking interface arrangement for realizing emergent unblock and locking instruction, 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), emergency release fixation kit (12), location status indicating mechanism, motor reducer (21), master Alignment pin (3), bulb shear pin (4), auxiliary positioning pin (15), blind-mating connector plug (19), rigid locking mechanism (6), list To acquisition equipment (7) and housing (32)；

   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 divided with two frames A respectively by two emergency release fixation kits (12) Body (11) connect, frame B main bodys (20) by another two emergency release fixation kit (12) respectively with two frame B splits (9) Connection, wherein, the butt-joint locking device that emergency release fixation kit (12) is used for after locking can not be by directly driving leading screw (14) when mode unlocks, emergency release fixation kit (12) is directly driven by instrument and is unlocked；

   Two master positioning pins (3), two bulb shear pins (4) and an auxiliary positioning pin (15) are separately fixed on bottom plate (2)； Two blind-mating connector plugs (19) are fixed on bottom plate (2), and are symmetrically distributed in the both sides of frame A main bodys (18)；Four shells Body (32) is separately mounted on two frame A splits (11) and two frame B splits (9)；Housing is machined with rectangle on (32) Pilot hole, a side in the pilot hole by chamfered portion and planar portions packet into；Each frame A splits (11) and each Unidirectional acquisition equipment (7) and rigid locking mechanism (6) are mounted in frame B splits (9)；Rigid locking mechanism (6) is used to lead Locking behind moved end and Partner docking；

   The location status indicating mechanism includes：Runner (33), runner shaft (35) and mark band (34)；On the mark band (34) Provided with mark, the i.e. position line provided with " initial bit ", " locking position " and " solution lock-bit "；Two runners (33) pass through runner shaft (35) On bottom plate (2), mark band (34) is around between two runners (33), and mark band (34) and frame A splits (11) It 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, Mark on mark band (34) is by the location status for indicating frame A splits (11) corresponding with the fixation mark on bottom plate (2)；

   The Partner includes：Framework (26), multi-functional pin (22), blind-mating connector socket (27) and electric connector (30)；

   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；

   Blind-mating connector socket (27) is arranged in framework (26), when Partner docks with drive end, for being connected with blindmate Device plug (19) connects；Electric connector (30) is arranged on framework (26) side, electric connector (30) and blind-mating connector socket (27) it is electrically connected, for being powered to blind-mating connector socket (27)；

   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.
2. 2. a kind of space for realizing emergent unblock and locking instruction as claimed in claim 1 is filled with load butt-joint locking interface Put, it is characterised in that drive end also includes microswitch (1), and microswitch (1) is arranged on the side of bottom plate (2), and fine motion is opened It is concordant with the upper surface of drive end to close the triggering face of (1), for monitoring the docking surface contact state of drive end and Partner, works as master When the interface of moved end and Partner contacts, microswitch (1) is triggered, shows that drive end and Partner complete docking.
3. 3. a kind of space for realizing emergent unblock and locking instruction as claimed in claim 1 is filled with load butt-joint locking interface Put, it is characterised in that two master positioning pins (3) and two bulb shear pins (4) are respectively symmetrically distributed in leading screw (14) Both sides.
4. 4. a kind of space for realizing emergent unblock and locking instruction as claimed in claim 1 is filled with load butt-joint locking interface Put, it is characterised in that the master positioning pin (3) is 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. 5. a kind of space for realizing emergent unblock and locking instruction as claimed in claim 1 is filled with load butt-joint locking interface Put, it is characterised in that the emergency release fixation kit (12) includes：Lock drive screw (39), screw thread compact heap (40), rotation Turn compact heap (37), screw rod locking cap (38) and rigid pins (36)；One end of the locking drive screw (39) is provided with external screw thread, The other end is provided with tool operation interface；The center of the screw thread compact heap (40) is provided with screwed hole；

   Annexation between emergency release fixation kit (12) and frame A main bodys (18) and frame A splits (11) is：Screw thread pressure Tight block (40) is fixed in frame A main bodys (18), and is matched somebody with somebody by its screwed hole with locking the external screw thread of drive screw (39) one end Close；Rotatably compress block (37) to be fixed in frame A splits (11) by link, and lock is fixed on by screw rod locking cap (38) The end of thread of tight drive screw (39), the tool operation interface of locking drive screw (39) protrude from the side of bottom plate；Screw thread pressure Tight block (40) is connected with rotatably compressing block (37) by rigid pins (36)；

   Emergency release fixation kit (12) uses above-mentioned identical connected mode and frame B main bodys (20) and frame B splits (9) phase Even.