CN115196055B - Multi-satellite centralized efficient connection release mechanism, combined mechanism and stacked satellite - Google Patents
Multi-satellite centralized efficient connection release mechanism, combined mechanism and stacked satellite Download PDFInfo
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- CN115196055B CN115196055B CN202211126318.5A CN202211126318A CN115196055B CN 115196055 B CN115196055 B CN 115196055B CN 202211126318 A CN202211126318 A CN 202211126318A CN 115196055 B CN115196055 B CN 115196055B
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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
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
- B64G1/645—Separators
Abstract
The invention provides a multi-satellite centralized high-efficiency connection release mechanism, a combined mechanism and a stacked satellite, which comprise at least two satellites with mortise and tenon structures, mortise locks and mortise driving mechanisms, wherein each satellite with the mortise and tenon structures comprises a satellite body and mortise and tenon blocks, the bottoms of the mortise and tenon blocks are connected with the side surface of the satellite body, the tops of the mortise and tenon blocks are inclined planes, tenons or mortises are arranged on the inclined planes, mortise slots are formed in the male tenons or the female tenons, the female tenons and the male tenons are locked through the mortise locks, mutual constraint of all directions of spatial movement is realized, each contact surface adopts a low-stress surface contact mode, each constraint surface forms a redundant combination mode, the mechanism is strong in integral bearing performance, high in fatigue resistance, convenient and fast to operate, small in occupied space, strong in environmental adaptability and strong in the scheme is strong, connecting pieces such as bolts and nuts are not needed in the overall unlocking process, and the risk of seizure is not easy to generate. Is applicable to the technical field of space satellites.
Description
Technical Field
The invention relates to the technical field of space satellites, in particular to a multi-satellite centralized efficient connection release mechanism, a combined mechanism and a stacked satellite.
Background
In recent years, with the increase of demand and the development of technology, the number of layers of various commercial satellite transmission plans is infinite, and particularly, the transmission demand of constellation satellites is increased day by day, and the transmission market demand is vigorous. Launch commercialization of launch vehicles places greater demands on multi-satellite link release. Satellite diversification presents a difficult problem to the commercialization of satellite connection release mechanisms. The demand for block-rate transmission of commercial satellites places greater demands on the block-rate development capability of the satellite connection release mechanism. Meanwhile, a large number of satellites of the same type are launched by one rocket and are launched by being mixed with satellites of different types, and higher requirements are put forward on the design and reliability of a satellite releasing mechanism.
The traditional connection releasing mechanism based on the initiating explosive device has the following defects: the impact generated during separation is too large, the risk of mechanism seizure and the like is easily generated due to the use of a large number of connecting pieces such as bolts and nuts, and the device cannot be simultaneously applied to different satellite launching states from double stars, four stars to multiple stars and the like.
Disclosure of Invention
Aiming at the defects in the related technology, the technical problem to be solved by the invention is as follows: the multi-satellite centralized high-efficiency connection and release mechanism is suitable for centralized connection and release of different satellites, and has the advantages of small impact and reliable connection/separation.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the release mechanism is connected to high efficiency is concentrated to many satellites includes that at least two have the satellite of mortise and tenon structure and be used for locking or unblock two mortise locks that have the satellite of mortise and tenon structure, the satellite that has the mortise and tenon structure includes satellite body and mortise and tenon piece, the bottom of mortise and tenon piece with the side of satellite body links to each other, the inclined plane that the top of mortise and tenon piece set up for the slope, be equipped with tenon or mortise on the inclined plane, the mortise and tenon piece that is equipped with tenon is the male tenon, and the mortise and tenon piece that is equipped with the mortise is female tenon, all seted up the mortise on male tenon or the female tenon, two the satellite that has the mortise and tenon structure has the male tenon and the female tenon of each other adaptation respectively, be equipped with two on the tapered end of mortise and lock respectively with the spring bolt that corresponds mortise and tenon looks adaptation.
Preferably, the tenon is butted with the mortise, the male tenon and the female tenon are mutually restricted in the vertical direction, the two lock tongues are respectively jointed with the corresponding mortise, and the mortise lock restricts the male tenon and the female tenon in the horizontal direction.
Preferably, the multi-satellite centralized efficient connection and release mechanism further comprises a mortise driving mechanism, an output end of the mortise driving mechanism is connected with the mortise lock, and the mortise driving mechanism drives the mortise lock to move towards a direction close to or far away from the satellite body to complete locking or unlocking.
Preferably, the two lock tongues are respectively a long lock tongue and a short lock tongue, and the mortise slot is respectively matched with the corresponding long lock tongue and the corresponding short lock tongue.
Preferably, the tapered end of the mortise lock is further provided with a V-shaped block in bilateral symmetry in an extending mode, the male tenon and the female tenon are respectively provided with a semi-V-shaped groove, the two semi-V-shaped grooves are spliced into a complete V-shaped groove after the male tenon is connected with the female tenon, the V-shaped block is matched with the V-shaped groove, and the mortise lock, the male tenon and the female tenon are connected into a closed structure after locking is completed.
Preferably, the female tenon is in contact with the male tenon through two inclined planes, and the mortise lock is in contact with the female tenon or the male tenon through the surface where the lock tongue is located and the surface where the mortise slot is located.
The combined mechanism comprises more than two sets of multi-satellite centralized efficient connection and release mechanisms, wherein the more than two sets of multi-satellite centralized efficient connection and release mechanisms share one mortise driving mechanism.
The stacked satellite comprises more than two groups of combined mechanisms, wherein the more than two groups of combined mechanisms are vertically stacked and connected with each other, and multi-satellite release is realized on the basis of single or redundant driving mortise lock unlocking.
The invention has the beneficial technical effects that:
1. the invention abandons the traditional scheme based on an initiating device, creatively applies a mortise and tenon structure to a multi-satellite centralized high-efficiency connection release mechanism, specifically, a male tenon and a female tenon are respectively connected with corresponding satellite bodies, the male tenon and the female tenon are butted through the matched male tenon and mortise to finish the restraint of the male tenon and the female tenon in the vertical direction, the mortise lock is close to the satellite bodies under the action of a mortise driving mechanism, the two lock tongues are respectively connected with the corresponding mortise, the restraint of the mortise lock on the male tenon and the female tenon in the horizontal direction is finished, and the locking of the connection release mechanism is finished; when unlocking is needed, the mortise lock is far away from the satellite bodies under the action of the mortise driving mechanism, the two lock tongues are respectively pulled out of the corresponding mortise slots, the constraint in the horizontal direction is relieved, the centrifugal force required by separation of the male tenon and the female tenon is provided through the carrier rocket, the constraint in the vertical direction is relieved, and separation of the two satellite bodies is achieved. Compare in the traditional scheme that adopts priming sytem unblocks such as explosion bolt, this scheme is less at the impact force that whole unblock process produced, and mortise and tenon connection structure need not to use connecting pieces such as bolt and nut in a large number, is difficult for producing the risk of dying of stinging.
2. According to the invention, the mortise lock, the male tenon and the female tenon are mutually constrained, and the constraints in all directions are in a double-layer combined type form, so that on one hand, the redundant reliability of the constraints in all directions in a connection state is increased, and on the other hand, the influence of the gap of an assembly connection part on the rigidity performance of the whole connection is further reduced on the basis of meeting a certain assembly operation space through double-layer combined type constraints. The connection constraint areas among the mortise lock, the female tenon and the male tenon all adopt a surface contact form, the female tenon is in contact with the male tenon through two inclined surfaces, and the surface where the lock tongue is located is in contact with the surface where the mortise slot is located between the mortise lock and the female tenon or between the mortise lock and the male tenon, so that the point, line and other high-stress contact forms are avoided, the stress level of a connection part is improved, the capacity of the mechanism in the aspect of connection bearing is improved, and the integral connection reliability and fatigue resistance of the mechanism in a vibration environment are further improved. The mortise lock, the female tenon and the male tenon are connected by adopting low stress, and corresponding connection areas are also coupled with each other, so that the space occupied after connection is minimized, and the adaptability of the mechanism scheme is improved.
3. According to the satellite unlocking device, the long lock tongues and the short lock tongues are arranged, so that different satellite bodies can be released step by step when unlocking is carried out, specifically, the mortise lock moves towards the direction far away from the satellite body under the action of the mortise driving mechanism when unlocking is carried out, the short lock tongues are firstly separated from the corresponding mortise slots, the constraint of the satellite body corresponding to the short lock tongues in the horizontal direction is preferentially relieved, then the mortise lock continues to move, the long lock tongues are separated from the corresponding mortise slots, and the constraint of the satellite body corresponding to the long lock tongues in the horizontal direction is relieved.
4. According to the invention, the arrangement of the V-shaped block and the two half V-shaped grooves ensures that the mortise lock, the female tenon and the male tenon form a closed structure after being connected, thereby forbidding the entry of excess materials in the transportation, other operations and flying processes, and avoiding the influence on the mechanism connection and release functions caused by the excess materials.
5. According to the invention, the shape and the internal structure of the satellite body connected with the male tenon or the female tenon can be set according to requirements, the male tenon, the female tenon, the mortise lock and the mortise driving mechanism are all in universal arrangement, the opening size and the depth of the male tenon, the mortise and the mortise can be flexibly adjusted according to the load of each direction of satellite connection, and the satellite transmission device has good editability and adaptability and is suitable for different satellite transmission states from double stars, four stars to multiple stars and the like.
Drawings
Fig. 1 is a schematic structural view of a mortise and tenon in a satellite having a mortise and tenon structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a female tenon in a satellite having a mortise and tenon structure according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a locking mechanism of a multi-satellite centralized high-efficiency connection release mechanism according to a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a release mechanism for a multi-satellite centralized high-efficiency connection according to a second embodiment of the present invention;
fig. 5 is a schematic structural diagram of a mortise lock in the multi-satellite centralized efficient connection and release mechanism provided in the second embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a combined mechanism provided in the third embodiment of the present invention;
FIG. 7 is a top view of a modular mechanism according to a third embodiment of the present invention;
fig. 8 is a schematic structural diagram of a stacked satellite according to a fourth embodiment of the present invention;
in the figure: the satellite comprises a satellite body 10, mortise and tenon blocks 20, inclined planes 201, tenons 202, mortises 203, mortise 204, semi-V-shaped grooves 205, mortise locks 30, lock tongues 301, V-shaped blocks 302 and mortise driving mechanisms 40.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Embodiments of the multi-satellite centralized high-efficiency connection release mechanism are described in detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1 and 2, the satellite with the mortise and tenon structure comprises a satellite body 10 and mortise and tenon blocks 20, the bottom of the mortise and tenon block 20 is connected with the side surface of the satellite body 10, the top of the mortise and tenon block 20 is an inclined plane 201 which is obliquely arranged, the inclined plane 201 is provided with a tenon 202 or a mortise 203, the mortise and tenon block 20 provided with the tenon 202 is a male tenon, the mortise and tenon block 20 provided with the mortise 203 is a female tenon, and the mortise 204 is formed in the male tenon or the female tenon.
The shape and internal components of the satellite body 10 can be designed by the satellite side, with only male or female tenons being provided for participating in the mechanism connection. The male tenon is provided with a male tenon 202, the female tenon is provided with a mortise 203, and the male tenon and the female tenon are both provided with mortise 204. The tongue 202 and groove 203 are used for connection between a male tenon and a female tenon. The opening sizes and depths of the tongue 202, the groove 203 and the mortise groove 204 can be flexibly adjusted according to the loads of all directions of satellite connection, and the method has good editability and adaptability.
Example two
As shown in fig. 3 to fig. 5, the multi-satellite centralized high-efficiency connection and release mechanism includes at least two satellites having mortise and tenon structures as described in the first embodiment and a mortise lock 30, the two satellites having mortise and tenon structures respectively have a male tenon and a female tenon which are adapted to each other, a lock head of the mortise lock 30 is provided with two lock tongues 301 which are adapted to corresponding mortise and mortise 204, the male tenon 202 is butted with the mortise 203, and the two lock tongues 301 are respectively connected to corresponding mortise and mortise 204.
Furthermore, the multi-satellite centralized efficient connection and release mechanism further comprises a mortise driving mechanism 40, an output end of the mortise driving mechanism 40 is connected with the mortise lock 30, and the mortise driving mechanism 40 drives the mortise lock 30 to move towards or away from the satellite body 10 to complete locking or unlocking.
As a preferred scheme, the mortise driving mechanism 40 can adopt various driving energy sources such as motor driving or high-pressure air source driving, and the mechanism scheme has strong energy source adaptability.
During specific implementation, corresponding female tenons and male tenons are placed in advance on each satellite body 10, then male tenons 202 on the male tenons are inserted into corresponding mortise grooves 203 of the female tenons, constraint between the male tenons and the female tenons in the vertical direction is completed, all the male tenons and the female tenons are butted according to the number and the spatial layout of the satellites, mortise locks 30 are placed at the butt joints of the male tenons and the female tenons, the mortise locks 30 are close to the satellite bodies 10 under the action of the mortise driving mechanisms 40, the two lock tongues 301 are respectively connected with corresponding mortise grooves 204, constraint of the mortise locks 30 on the male tenons and the female tenons in the horizontal direction is completed, and locking of the connection and release mechanism is completed; when unlocking is needed, the mortise lock 30 is far away from the satellite bodies 10 under the action of the mortise driving mechanism 40, horizontal constraint is removed, centrifugal force required by separation of the male tenon and the female tenon is provided by the carrier rocket, vertical constraint is removed, and separation of the two satellite bodies 10 is achieved. Compare in the traditional scheme that adopts priming sytem unblocks such as explosion bolt, this scheme is less at the impact force of whole unblock process production, and mortise and tenon connection structure need not to use connecting pieces such as bolt and nut in a large number, is difficult for producing the risk of dying of stinging.
The mortise lock 30, the male tenon and the female tenon are mutually constrained, and the constraints in all directions are in a double-layer combined type mode, so that on one hand, the redundant reliability of the constraints in all directions in a connection state is increased, and on the other hand, the influence of the gap of an assembly connection part on the rigidity performance of the whole connection is further reduced on the basis of meeting a certain assembly operation space. The connection constraint areas among the mortise lock 30, the female tenon and the male tenon all adopt a surface contact form, the female tenon is in contact with the male tenon through two inclined surfaces 201, and the surface where the lock tongue 301 is located between the mortise lock 30 and the female tenon or the male tenon is in contact with the surface where the mortise slot 204 is located, so that the point, line and other high-stress contact forms are avoided, the stress level of a connection part is improved, the capacity of the mechanism in the aspect of connection bearing is improved, and the reliability and the fatigue resistance of the integral connection of the mechanism in a vibration environment are further improved. The mortise lock 30, the female tenon and the male tenon are connected by adopting low stress, the corresponding connection areas are also coupled with each other, the minimization of the occupied space after the connection is realized, the scheme of the lifting mechanism is adaptive to the scheme of the connection and release mechanism, and the mortise lock 30, the female tenon and the male tenon have good operability and have an error-proof function. Each joint has good universality and is suitable for connection of different satellites.
Further, the two lock tongues 301 are respectively a long lock tongue and a short lock tongue, and the mortise 204 is respectively matched with the corresponding long lock tongue and the corresponding short lock tongue.
The arrangement of the long bolt and the short bolt can realize the gradual release of different satellite bodies 10 during unlocking, specifically, during unlocking, the mortise lock 30 moves towards the direction far away from the satellite body 10 under the action of the mortise driving mechanism 40, the short bolt is firstly separated from the corresponding mortise slot 204, the constraint of the satellite body 10 corresponding to the short bolt in the horizontal direction is preferentially removed, then the mortise lock 30 continues to move, the long bolt is separated from the corresponding mortise slot 204, and the constraint of the satellite body 10 corresponding to the long bolt in the horizontal direction is only removed, so that the gradual release of different satellite bodies is realized through the arrangement of the long bolt and the short bolt, and the requirements of the respective release when different satellites are installed are met.
As another preferred scheme, the gradual release of different satellite bodies can be realized by arranging a plurality of different mortise driving mechanisms 40.
Furthermore, the tapered end of the mortise lock 30 is further extended with bilaterally symmetrical V-shaped blocks 302, the male tenon and the female tenon are respectively provided with a half V-shaped groove 205, after the male tenon is connected with the female tenon, the two half V-shaped grooves 205 are spliced into a complete V-shaped groove, the V-shaped blocks 302 are matched with the V-shaped grooves, and after the mortise lock 30, the male tenon and the female tenon are locked, the mortise lock 30, the male tenon and the female tenon are connected into a closed structure.
The arrangement of the V-shaped block 302 and the two half V-shaped grooves 205 enables the mortise lock 30, the female tenon and the male tenon to form a closed structure after connection, thereby prohibiting the entry of excess in transportation, other operations and flight processes, and avoiding the influence on the mechanism connection and release functions caused by the excess.
EXAMPLE III
As shown in fig. 6 and 7, unlike the structure of a single set of mortise lock, male tenon and female tenon in the second embodiment, the present invention may also combine two or more sets of mortise lock, male tenon and female tenon structures, and this embodiment provides a scheme of combining two sets of mortise lock, male tenon and female tenon structures, that is, a combined mechanism, specifically, two sets of structures may share one mortise driving mechanism for connection and release, or two sets of locking mechanisms may be used to respectively implement connection and release functions for four satellites.
Example four
As shown in fig. 8, the design scheme of the multi-satellite connection release mechanism of the present invention is also applicable to the task release requirements of stacked satellites, and can also perform corresponding adaptive layout based on different requirements of the separation sequence of the one-arrow multi-satellite task actual space and the satellites. Specifically, based on the scheme in the third embodiment, the stacked satellite is formed by vertically stacking and connecting more than two groups of combined mechanisms, different types of satellite bodies can be arranged on the combined mechanisms on different layers according to the emission requirements, and the multi-satellite release is based on single or redundant driving mortise lock unlocking.
Based on the mortise and tenon connection structural form, the design facing to the multi-satellite centralized high-efficiency connection release mechanism is developed. The satellite connection releasing mechanism consists of a female tenon, a male tenon, a mortise lock and a mortise driving mechanism. The mortise driving mechanism drives the mortise lock to lock and unlock. Female tenon, tenon and mortise lock are through the design, realize the each other restraint of space all directions motion, and each contact surface adopts low stress surface contact form, and each restraint face forms redundant combination form, and the whole bearing capacity of mechanism is strong, fatigue resistance is high, the simple operation, occupation space is little and environmental suitability is strong, has stronger practicality.
In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", "inner", and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of describing the present invention and for simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus, are not to be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It will be appreciated that the relevant features of the method, apparatus and system described above are referred to one another. In addition, "first", "second", and the like in the above embodiments are used to distinguish the embodiments, and do not represent merits of the embodiments.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the module described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The multi-satellite centralized efficient connection and release mechanism is characterized by comprising at least two satellites with mortise and tenon structures and mortise locks (30) used for locking or unlocking the two satellites with mortise and tenon structures, wherein each satellite with mortise and tenon structures comprises a satellite body (10) and a mortise and tenon block (20), the bottom of each mortise and tenon block (20) is connected with the side face of the satellite body (10), the top of each mortise and tenon block (20) is an inclined plane (201) which is obliquely arranged, each inclined plane (201) is provided with a tenon (202) or a mortise (203), each mortise and tenon block (20) provided with the tenon (202) is a male mortise, each mortise and tenon block (20) provided with the mortise (203) is a female mortise, each male mortise or each female mortise is provided with a mortise (204), the two satellites with mortise and tenon structures are respectively provided with male mortise and female mortise which are mutually matched, and two lock tongues (301) respectively matched with the corresponding mortise (204) are arranged on the lock head of each mortise and mortise lock (30);
the male tenon (202) is butted with the mortise (203), the male tenon and the female tenon are mutually restricted in the vertical direction, the two lock tongues (301) are respectively connected with the corresponding mortise grooves (204), and the mortise lock (30) restricts the male tenon and the female tenon in the horizontal direction;
the mortise lock is characterized in that V-shaped blocks (302) which are symmetrical left and right are further arranged on a tapered end of the mortise lock (30) in an extending mode, semi-V-shaped grooves (205) are formed in the male tenon and the female tenon respectively, the two semi-V-shaped grooves (205) are spliced into a complete V-shaped groove after the male tenon and the female tenon are connected, the V-shaped blocks (302) are matched with the V-shaped grooves, and the mortise lock (30), the male tenon and the female tenon are connected into a closed structure after locking is completed.
2. The mechanism according to claim 1, further comprising a mortise driving mechanism (40), wherein an output end of the mortise driving mechanism (40) is connected to the mortise lock (30), and the mortise driving mechanism (40) drives the mortise lock (30) to move toward or away from the satellite body (10) to complete locking or unlocking.
3. The mechanism according to claim 1, wherein the two lock tongues (301) are a long lock tongue and a short lock tongue, respectively, and the mortise (204) on the male tenon or the female tenon is adapted to the corresponding long lock tongue and the short lock tongue, respectively.
4. The mechanism of claim 1, wherein the female tenon and the male tenon are in contact through two inclined planes (201), and the mortise lock (30) and the female tenon or the male tenon are in contact through a plane where the lock tongue (301) is located and a plane where the mortise slot (204) is located.
5. The combined mechanism is characterized by comprising more than two sets of multi-satellite centralized efficient connection and release mechanisms, wherein the multi-satellite centralized efficient connection and release mechanisms are the multi-satellite centralized efficient connection and release mechanisms in claim 2, and the more than two sets of multi-satellite centralized efficient connection and release mechanisms share one mortise driving mechanism (40).
6. The stacked satellite comprises more than two groups of combined mechanisms, the combined mechanisms are the combined mechanisms in claim 5, the more than two groups of combined mechanisms are vertically stacked and connected with each other, and the multi-satellite release is unlocked based on single or redundant driving mortise locks.
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| CN114692307A (en) * | 2022-04-06 | 2022-07-01 | 南京航空航天大学 | Multi-satellite collision-free release stacking mode and release method |
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| EP2743187A1 (en) * | 2012-12-12 | 2014-06-18 | Astrium GmbH | Spacecraft with at least one deployable panel structure and deployable panel structure |
| CN105350685A (en) * | 2015-12-04 | 2016-02-24 | 刘广聪 | Wall connecting structure for house of plate type structure |
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