CN114348305B - Spatial on-orbit turntable limiting mechanism and assembling method thereof - Google Patents
Spatial on-orbit turntable limiting mechanism and assembling method thereof Download PDFInfo
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- CN114348305B CN114348305B CN202210155605.2A CN202210155605A CN114348305B CN 114348305 B CN114348305 B CN 114348305B CN 202210155605 A CN202210155605 A CN 202210155605A CN 114348305 B CN114348305 B CN 114348305B
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Abstract
The invention relates to a spatial on-orbit turntable limiting mechanism and an assembling method thereof, wherein the spatial on-orbit turntable limiting mechanism comprises a shell, a limiting button and a release button, the limiting button comprises a button section, a limiting section and a lock pin section, the limiting section is positioned in the shell, two ends of the limiting section are respectively connected with the button section and the lock pin section, and the button section and the lock pin section are respectively arranged on two opposite side walls of the shell in a penetrating way; when the limiting button is positioned at the unlocking position, the button section is positioned outside the shell and the lock pin section is positioned inside the shell; the release button is arranged on the shell in a penetrating mode and is elastically connected with the shell, and one end, located in the shell, of the release button is movably connected with the limiting section of the limiting button and used for switching the limiting button between a locking position and an unlocking position. According to the limiting mechanism, the limiting button and the release button are arranged, so that the limiting button can be locked or released by the release button.
Description
Technical Field
The invention relates to the technical field of space on-orbit correlation, in particular to a space on-orbit turntable limiting mechanism and an assembling method thereof.
Background
Most scientific experiment platforms are in a static state, space scientific experiment loads are directly installed on the surface or are inserted into the space scientific experiment platforms through similar drawers, even if some of the space scientific experiment platforms are moving or rotating experiment platforms, the platforms can be conveniently installed due to small loads. If load installs on the centrifuge of major diameter, consider the in orbit environment, centrifuge is in free state, and the astronaut is difficult at centrifuge surface mounting, dismantlement, maintenance or change scientific experiment load, at this moment need fix the centrifuge temporarily, waits that the astronaut installation is accomplished the back, unblock stop gear, centrifuge begins work. There is no mechanism for temporarily fixing the spatial on-orbit rotating equipment.
Disclosure of Invention
The invention provides a spatial on-orbit turntable limiting mechanism and an assembling method thereof, aiming at solving one or more of the problems in the prior art.
The technical scheme for solving the technical problems is as follows: a spatial on-orbit turntable limiting mechanism comprises a shell, a limiting button and a release button, wherein the limiting button comprises a button section, a limiting section and a lock pin section, the limiting section is positioned in the shell, two ends of the limiting section are respectively connected with the button section and the lock pin section, and the button section and the lock pin section are respectively arranged on two opposite side walls of the shell in a penetrating manner; when the limit button is in an unlocked position, the button section is positioned outside the shell and the lock pin section is positioned inside the shell, and when the limit button is in a locked position, the button section is positioned inside the shell and the lock pin section is positioned outside the shell;
the release button is arranged on the shell in a penetrating mode and is elastically connected with the shell, and one end, located in the shell, of the release button is movably connected with the limiting section of the limiting button and used for switching the limiting button between a locking position and an unlocking position.
The beneficial effects of the invention are: the limiting mechanism is arranged, so that the turntable on the supporting frame can be effectively limited, and the limiting button can be locked or released by the releasing button through the limiting button and the releasing button. Spacing button adopts the syllogic structure, can utilize spacing section and release button to cooperate realization locking or unblock, can utilize to press the end and realize the propelling movement to spacing section and lockpin section, utilizes the lockpin section to realize the effective locking to the carousel, simple structure, and convenient operation can not the jamming, is favorable to the space under the in orbit environment, astronaut's operation.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, be equipped with the limiting plate in the casing, offer the through-hole that is used for limit button to pass on the limiting plate, limit button's middle part is in through first elastic component elastic connection on the limiting plate, release button's middle part is in through second elastic component elastic connection in the casing.
The beneficial effect of adopting the further scheme is that: through setting up the limiting plate, through seting up the through-hole, be favorable to the stable connection of limit button in the casing, the limiting plate can make things convenient for the connection of first elastic component to be fixed moreover.
Further, when the limit button is in an unlocking position, the first elastic piece is in an original state, and the second elastic piece is in a compressed state; when the limiting button is located at the locking position, the first elastic piece is in a compressed state, and the second elastic piece is in an original state.
The beneficial effect of adopting the further scheme is that: the release button is pressed to move towards the inside of the shell, the second elastic piece is compressed, the locking of the limit button is released, the limit button is reset under the action of the restoring force of the first elastic piece, and the lock pin section is retracted into the shell, namely the locking of the rotary disc can be released; when the limiting button is used for locking, the lock pin section of the limiting button can extend out of the shell to lock the turntable by pressing the limiting button, and at the moment, the release button locks the limiting section under the restoring force action of the second elastic piece.
Further, the first elastic member and the second elastic member are respectively a conical spring.
The beneficial effect of adopting the further scheme is that: and the adoption of the conical spring is beneficial to the stability of the driving structure.
Furthermore, the release button and the first elastic piece are respectively located on two sides of the limiting plate, one end of the first elastic piece is abutted to the button section, and the other end of the first elastic piece is abutted to the limiting plate.
The beneficial effect of adopting the further scheme is that: through pressing the pressing section of the limiting button, the first elastic piece is compressed conveniently.
Furthermore, the limiting section is of a plate body structure and comprises a first plate body and a second plate body which are connected with each other, the width of the first plate body is larger than that of the second plate body, the first plate body is positioned on one side of the limiting plate and can abut against the limiting plate, and the second plate body is arranged in the through hole in a penetrating mode in a matching mode; one end of the release button, which is positioned in the shell, is movably connected with the first plate body of the limiting section and is used for switching the limiting button between a locking position and an unlocking position.
The beneficial effect of adopting the further scheme is that: the plate body structure is adopted, and the movable connection of the release button and the limiting section is facilitated.
Furthermore, a release button assembly groove is formed in the shell, and the release button penetrates through the release button assembly groove and is movably connected with the limiting section of the limiting button; and a second elastic piece is arranged in the release button assembling groove, one end of the second elastic piece is connected with the release button, and the other end of the second elastic piece is connected with the release button assembling groove.
The further scheme has the advantage that the release button is conveniently and elastically assembled on the shell through the second elastic piece by arranging the release button assembling groove.
Further, the limit button and the release button are vertically arranged.
The beneficial effect of adopting above-mentioned further scheme is that adopt limit button and release button vertical arrangement, be favorable to going on smoothly of locking and unblock process.
Furthermore, the limiting section is provided with a limiting release hole, the limiting release hole comprises a limiting hole and a release hole which are integrally communicated, the limiting hole is a long hole which is arranged along the pressing direction of the limiting button, and the width of the release hole is greater than that of the limiting hole; one end of the release button is connected with a locking nut matched with the limiting hole, and the middle of the release button is a rod body matched with the limiting hole.
The beneficial effect of adopting the above further scheme is: through setting up spacing release hole, be convenient for lock or release with the release button cooperation.
An assembling method of a spatial on-orbit turntable limiting mechanism comprises the following steps:
respectively forming assembly holes in two opposite side walls of the shell;
sleeving a first elastic piece on the limiting section, and arranging the limiting section in the shell, so that two ends of the limiting section respectively correspond to the two assembling holes;
respectively penetrating the lock pin section and the button section into the two assembling holes and respectively fixing the lock pin section and the button section with two ends of the limiting section;
and arranging the second elastic piece in a release button assembly groove on the shell, sleeving the release button into the second elastic piece, penetrating the release button assembly groove and the limiting section, and connecting a locking nut at one end of the release button penetrating into the shell.
The invention has the beneficial effects that: the assembling method has simple process, and is beneficial to the quick assembly of the limiting mechanism and the stability and reliability of the assembled structure.
Drawings
FIG. 1 is a schematic perspective view of a spacing mechanism according to the present invention;
FIG. 2 is a schematic view of the internal structure of the stop mechanism of the present invention in the locked position;
FIG. 3 is a schematic view of the internal structure of the spacing mechanism of the present invention in an unlocked position;
FIG. 4 is a schematic view of the inner structure of the limiting mechanism of the invention in a split state of the limiting button;
FIG. 5 is a sectional view of the release button of the spacing mechanism of the present invention in a split state;
fig. 6 is a schematic sectional view showing an assembled state of the release button of the spacing mechanism according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
7. a limiting mechanism; 71. a housing; 711. a limiting plate; 712. a through hole; 713. a release button fitting groove; 714. a copper sleeve;
72. a limit button; 721. a button section; 722. a limiting section; 723. a locking pin section; 724. a limiting hole; 725. a release aperture; 726. a first plate body; 727. a second plate body;
73. a release button; 731. a locking nut; 732. a rod body;
74. a first elastic member; 75. a second elastic member; 76. a connecting plate; 77. a support rod.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, the spatial on-orbit turntable limiting mechanism of the present embodiment includes a housing 71, a limiting button 72 and a release button 73, where the limiting button 72 includes a button section 721, a limiting section 722 and a lock pin section 723, the limiting section 722 is located in the housing 71, and two ends of the limiting section 722 are respectively connected to the button section 721 and the lock pin section 723, the button section 721 and the lock pin section 723 are respectively inserted into two opposite sidewalls of the housing 71, specifically, copper sleeves 714 may be disposed on the two opposite sidewalls of the housing 71, the button section 721 and the lock pin section 723 are respectively inserted into the corresponding copper sleeves 714, and the copper sleeves 714 may be used for guiding and reducing friction; when the limit button 72 is in the unlocked position, the button section 721 is located outside the housing 71 and the locking pin section 723 is located inside the housing 71, and when the limit button 72 is in the locked position, the button section 721 is located inside the housing 71 and the locking pin section 723 is located outside the housing 71; the release button 73 is arranged on the shell 71 in a penetrating way and is elastically connected with the shell 71, and one end, positioned in the shell 71, of the release button 73 is movably connected with the limit button 72 and is used for switching the limit button 72 between a locking position and an unlocking position. The limit button of the limit mechanism of the embodiment adopts a button section, a limit section and a lock pin section three-section structure, is convenient to assemble, and is also favorable for connection and fixation of structures such as elastic parts.
As shown in fig. 2 to 6, a limiting plate 711 is disposed in the housing 71 according to this embodiment, a through hole 712 for passing the limiting button 72 is formed in the limiting plate 711, the middle portion of the limiting button 72 is elastically connected to the limiting plate 711 by a first elastic member 74, and the middle portion of the releasing button 73 is elastically connected to the housing 71 by a second elastic member 75. The first elastic piece 74 and the lock pin section of the limit button 72 are respectively located on two sides of the limit plate, the limit plate is arranged, the through hole is formed, stable connection of the limit button in the shell is facilitated, and the limit plate can facilitate connection and fixation of the first elastic piece.
As shown in fig. 3, when the limit button 72 of this embodiment is in the unlocking position, the first elastic element 74 is in the original state, and the second elastic element 75 is in the compressed state; as shown in fig. 2, when the stop button 72 is in the locked position, the first elastic member 74 is in a compressed state, and the second elastic member 75 is in an original state. The first elastic member 74 and the second elastic member 75 of the present embodiment may be implemented by a conical spring, respectively, to meet the structural requirement. The release button is pressed to move towards the inside of the shell, the second elastic piece is compressed, the locking of the limit button is released, the limit button is reset under the action of the restoring force of the first elastic piece, and the lock pin section is retracted into the shell, namely the locking of the rotary disc can be released; when the limiting button is used for locking, the lock pin section of the limiting button can extend out of the shell to lock the turntable by pressing the limiting button, and at the moment, the release button locks the limiting section under the restoring force action of the second elastic piece.
As shown in fig. 2 to 6, in a preferred embodiment of the present invention, the first elastic member 74 and the second elastic member 75 are respectively formed of a conical spring. And the adoption of the conical spring is beneficial to the stability of the driving structure.
As shown in fig. 2 to 6, in a specific aspect of the present embodiment, the release button 73 and the first elastic member 74 are respectively located at two sides of the limiting plate 711, one end of the first elastic member 74 abuts against the button section 721, and the other end abuts against the limiting plate 711. Through pressing the pressing section of the limiting button, the first elastic piece is compressed conveniently.
As shown in fig. 2 to 6, in a preferred embodiment of the present invention, the limiting section 722 is of a plate structure, the limiting section 722 includes a first plate 726 and a second plate 727 that are connected to each other, the width of the first plate 726 is greater than the width of the second plate 727, the first plate 726 is located on one side of the limiting plate 711 and can abut against the limiting plate 711, and the second plate 727 is fittingly inserted into the through hole 712; one end of the release button 73 located in the housing 71 is movably connected to the first plate 726 of the stopper section 722 and is used for switching the stopper button 72 between a locking position and an unlocking position. Adopt plate body structure, be favorable to the swing joint of release button and spacing section.
As shown in fig. 5 and fig. 6, a specific solution of this embodiment is that a release button assembly groove 713 is provided in the housing 71, and the release button 73 passes through the release button assembly groove 713 and is movably connected with a stopper section 722 of the stopper button 72; a second elastic member 75 is disposed in the release button installation groove 713, and one end of the second elastic member 75 is connected to the release button 73 and the other end is connected to the release button installation groove 713. Through setting up release button mounting groove, be convenient for with release button on the casing through second elastic component elastic assembly.
As shown in fig. 1 to 6, in a preferred embodiment of the present invention, the limit button 72 and the release button 73 are vertically disposed. The vertical arrangement of the limit button and the release button is favorable for the smooth locking and unlocking process.
As shown in fig. 2 to fig. 6, a specific scheme of the present embodiment is that the limiting section 722 of the present embodiment is provided with a limiting release hole, the limiting release hole includes a limiting hole 724 and a release hole 725 that are integrally communicated, the limiting hole 724 is a long hole arranged along the pressing direction of the limiting button 72, and the width of the release hole 725 is greater than the width of the limiting hole 724; one end of the release button 73 is connected with a locking nut 731 matched with the limiting hole 724, and the middle part of the release button 73 is a rod body 732 matched with the limiting hole 724. Through setting up spacing release hole, be convenient for lock or release with the release button cooperation.
Preferably, as shown in fig. 2 and 3, the release hole 725 of the present embodiment may be a circular hole having a diameter larger than the width of the long hole. Correspondingly, the locking nut 731 may be a cylindrical nut.
Specifically, as shown in fig. 1, the limiting mechanism of the present embodiment further includes a connecting plate 76 and a supporting rod 77, and the connecting plate 76 is fixed on the housing 71 of the limiting mechanism 7 through the supporting rod 77, so that the limiting mechanism 7 is disposed outside the front end of the supporting frame.
The assembling method of the spatial on-orbit turntable limiting mechanism in the embodiment comprises the following steps:
respectively forming assembly holes in two opposite side walls of the shell 71, wherein copper sleeves are arranged in the assembly holes;
the first elastic member 74 is sleeved on the limiting section 722, and the limiting section 722 is disposed in the casing 71, such that two ends of the limiting section 722 correspond to the two assembling holes, respectively, as shown in fig. 4;
the locking pin section 723 and the button section 721 are respectively inserted into the two assembly holes and respectively fixed with two ends of the limiting section 722, as shown in fig. 5;
the second elastic member 75 is disposed in the release button fitting groove 713 of the housing 71, and the release button 73 is inserted into the second elastic member 75 and passes through the release button fitting groove 713 and the stopper section 722, and is connected to the locking nut 731 at an end of the release button 73 inserted into the housing 71, as shown in fig. 5 and 6.
The assembling method of the space on-orbit turntable limiting mechanism is simple in process and beneficial to rapid assembly of the limiting mechanism and stability and reliability of the structure after assembly.
The working principle of the limiting mechanism of this embodiment is that by pressing the button section 721 of the limiting button 72, the limiting button 72 moves axially along the casing 71, the button section 721 is pressed into the casing 71, the locking pin section 723 is pushed out of the casing 71, at this time, the button section 721 presses the first elastic member 74 in the casing 71, the first elastic member 74 is compressed, the rod 732 of the release button 73 enters the limiting hole 724 along the release hole 725 of the limiting section 722, when the locking pin section 723 is pushed out to the right, the release button 73 is ejected out of the shell 71 under the restoring force of the second elastic element 75, the locking nut 731 of the release button 73 is clamped into the circular limiting hole 724, the limit button 72 is structurally limited, the locking pin section 723 is prevented from returning into the shell 71 under the action of the restoring force of the first elastic piece 74, the limit button 72 is located at the locking position at the moment, and the rotary table can be locked by the locking pin section 723 extending out of the shell 71. When the dial needs to be unlocked, the locking nut 731 of the release button 73 is disengaged from the limiting hole 724 by pressing the release button 73, so that the rod body of the release button 73 enters the limiting hole 724, the second elastic piece 75 is pulled, the second elastic piece 75 is compressed, the width of the rod body 732 of the release button 73 is smaller than the size of the limiting hole 724 and is matched with the size of the release hole 725, at this time, the release button 73 already unlocks the limiting button 72, the locking pin section 723 of the limiting button 72 is retracted into the shell 71 under the action of the elastic restoring force of the first elastic piece 74, the button section 721 is ejected outwards from the shell 71, the rod body 732 of the release button 73 enters the release hole 725, and the locking nut 731 of the release button 73 abuts against one side of the limiting section 722, so that the release button 73 is limited in the shell 71, and at this time, the second elastic piece 75 is compressed. The limiting mechanism of the embodiment is mainly used for temporarily fixing the rotary table when scientific experiment modules or maintenance operation is carried out on the rotary table replaced by the astronauts in orbit, has a simple and reliable structure, can realize locking and unlocking respectively by pressing the limiting button and the release button, is very convenient and reliable for operation of the space station, and is convenient for operation of the astronauts.
This embodiment is favorable to effectively injecing the carousel on the support frame through setting up stop gear, through setting up limit button and release button, can utilize release button to lock or release limit button. Spacing button adopts the syllogic structure, can utilize spacing section and release button to cooperate realization locking or unblock, can utilize to press the end and realize the propelling movement to spacing section and lockpin section, utilizes the lockpin section to realize the effective locking to the carousel, simple structure, and convenient operation can not the jamming, is favorable to the space under the in orbit environment, astronaut's operation.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. 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 according to specific situations by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. 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 "under," "beneath," and "under" a second feature may be directly under or obliquely under the second 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.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. A spatial on-orbit turntable limiting mechanism is characterized by comprising a shell, a limiting button and a release button, wherein the limiting button comprises a button section, a limiting section and a lock pin section, the limiting section is positioned in the shell, two ends of the limiting section are respectively connected with the button section and the lock pin section, and the button section and the lock pin section are respectively arranged on two opposite side walls of the shell in a penetrating manner; when the limit button is in an unlocked position, the button section is positioned outside the shell and the lock pin section is positioned inside the shell, and when the limit button is in a locked position, the button section is positioned inside the shell and the lock pin section is positioned outside the shell;
the release button penetrates through the shell and is elastically connected with the shell, and one end, positioned in the shell, of the release button is movably connected with the limiting section of the limiting button and is used for switching the limiting button between a locking position and an unlocking position;
the limiting section is provided with a limiting release hole, the limiting release hole comprises a limiting hole and a release hole which are integrally communicated, the limiting hole is a long hole which is arranged along the pressing direction of the limiting button, and the width of the release hole is larger than that of the limiting hole; one end of the release button is connected with a locking nut matched with the limiting hole, and the middle of the release button is a rod body matched with the limiting hole.
2. The spatial on-orbit turntable limiting mechanism of claim 1, wherein a limiting plate is arranged in the housing, a through hole for a limiting button to pass through is formed in the limiting plate, the middle part of the limiting button is elastically connected to the limiting plate through a first elastic member, and the middle part of the release button is elastically connected to the housing through a second elastic member.
3. The spatial on-orbit turntable limiting mechanism of claim 2, wherein when the limiting button is in the unlocking position, the first elastic element is in an original state, and the second elastic element is in a compressed state; when the limiting button is located at the locking position, the first elastic piece is in a compressed state, and the second elastic piece is in an original state.
4. The spatial on-orbit turntable limiting mechanism of claim 2, wherein the first elastic member and the second elastic member are respectively conical springs.
5. The spatial on-orbit turntable limiting mechanism of claim 2, wherein the release button and the first elastic element are respectively located at two sides of the limiting plate, one end of the first elastic element abuts against the button segment, and the other end of the first elastic element abuts against the limiting plate.
6. The spatial on-orbit turntable limiting mechanism of claim 2, wherein the limiting section is of a plate body structure and comprises a first plate body and a second plate body which are connected with each other, the width of the first plate body is larger than that of the second plate body, the first plate body is positioned on one side of the limiting plate and can abut against the limiting plate, and the second plate body is fittingly arranged in the through hole in a penetrating manner; one end of the release button, which is positioned in the shell, is movably connected with the first plate body of the limiting section and is used for switching the limiting button between a locking position and an unlocking position.
7. The spatial on-orbit turntable limiting mechanism of claim 2, wherein a release button assembly groove is formed in the housing, and the release button passes through the release button assembly groove and is movably connected with a limiting section of the limiting button; and a second elastic piece is arranged in the release button assembly groove, one end of the second elastic piece is connected with the release button, and the other end of the second elastic piece is connected with the release button assembly groove.
8. The spatial on-orbit turntable spacing mechanism of claim 1, wherein the spacing button and the release button are vertically arranged.
9. An assembling method of a spatial on-orbit turntable limiting mechanism as claimed in any one of claims 1 to 8, characterized by comprising the following steps:
respectively arranging assembling holes on two opposite side walls of the shell;
sleeving a first elastic piece on the limiting section, and arranging the limiting section in the shell, so that two ends of the limiting section respectively correspond to the two assembling holes;
respectively penetrating the lock pin section and the button section into the two assembling holes and respectively fixing the lock pin section and the button section with two ends of the limiting section;
and arranging the second elastic piece in a release button assembly groove on the shell, sleeving the release button into the second elastic piece, penetrating the release button assembly groove and the limiting section, and connecting a locking nut at one end of the release button penetrating into the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210155605.2A CN114348305B (en) | 2022-02-21 | 2022-02-21 | Spatial on-orbit turntable limiting mechanism and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210155605.2A CN114348305B (en) | 2022-02-21 | 2022-02-21 | Spatial on-orbit turntable limiting mechanism and assembling method thereof |
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| CN114348305A CN114348305A (en) | 2022-04-15 |
| CN114348305B true CN114348305B (en) | 2022-07-19 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516893A1 (en) * | 1981-11-26 | 1983-05-27 | Aerospatiale | SYSTEM FOR THE TEMPORARY MAINTENANCE AND RELEASE OF TWO PARTS, ESPECIALLY IN THE SPATIAL FIELD |
| US5485654A (en) * | 1994-11-15 | 1996-01-23 | Honeywell Inc. | Spacecraft handle |
| DE59505855D1 (en) * | 1995-11-10 | 1999-06-10 | Haschkamp Joachim | Push button switch |
| US7849720B2 (en) * | 2007-12-05 | 2010-12-14 | Lifelong Locks, Llc | Cam pin stop apparatus |
| CN105474775B (en) * | 2011-12-14 | 2014-06-25 | 上海宇航系统工程研究所 | A kind of locking relieving mechanism |
| DE202014101908U1 (en) * | 2014-04-23 | 2015-07-24 | Cullmann Germany Gmbh | tripod head |
| WO2018112637A1 (en) * | 2016-12-21 | 2018-06-28 | Macdonald, Dettwiler And Associates Inc. | Actuated resettable shockless hold down and release mechanism (ares hdrm) |
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