CN113941967B - Tool for satellite - Google Patents
Tool for satellite Download PDFInfo
- Publication number
- CN113941967B CN113941967B CN202111209853.2A CN202111209853A CN113941967B CN 113941967 B CN113941967 B CN 113941967B CN 202111209853 A CN202111209853 A CN 202111209853A CN 113941967 B CN113941967 B CN 113941967B
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- CN
- China
- Prior art keywords
- base
- satellite
- stand
- tooling
- connecting piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention relates to the technical field of artificial satellites, in particular to a tool for satellites. The frock for satellite includes: a base and a stand; the vertical seat is detachably connected with the base, and a corner is formed between the vertical seat and the base; the stand is provided with a stand satellite connecting piece and a stand hoisting interface, the base is provided with a base satellite connecting piece, an external connecting piece and a base hoisting interface, and the base is made of nonmagnetic materials. The tooling for the satellite provided by the embodiment of the invention can be combined or split according to the needs, can meet the needs of multiple stages of the satellite, and can avoid adopting different tooling for different stages, so that the types of the tooling can be reduced, the number of the tooling is reduced, the occupied space of the tooling is further reduced, and the tooling is convenient to use.
Description
Technical Field
The invention relates to the technical field of artificial satellites, in particular to a tool for satellites.
Background
The satellite needs to go through different stages such as parking, transferring, vibration test, thermal test, mass center test, and the like, and corresponding tools are needed in each stage, so that the number of the tools is large, the occupied space is large, and the use is inconvenient.
Disclosure of Invention
The invention aims to provide a tool for satellites, which solves the technical problems of large number of tools, large occupied space and inconvenient use in the prior art to a certain extent.
The invention provides a satellite tool, which comprises: a base and a stand; the vertical seat is detachably connected with the base, and a corner is formed between the vertical seat and the base; the stand is provided with a stand satellite connecting piece and a stand hoisting interface, the base is provided with a base satellite connecting piece, an external connecting piece and a base hoisting interface, and the base is made of nonmagnetic materials.
The base is detachably connected with the stand, so that the base and the stand can be used independently or in combination, for example: the base and the vertical seat can be separated, the satellite is fixed on the base through the base satellite connecting piece, and then the satellite is parked, transported, subjected to vibration test, magnetic test and thermal test, and subjected to transverse centroid and longitudinal moment of inertia test (the height direction of the base is longitudinal, and the direction perpendicular to the height direction of the base is transverse); the base and the stand can be connected and fixed, then the satellite and the stand are connected and fixed, at the moment, the satellite can be tested for longitudinal mass center and transverse moment of inertia, and optical tests such as accurate measurement and camera imaging, sailboard unfolding tests and the like can be further carried out. Therefore, the tooling for the satellite provided by the embodiment of the invention can be combined or split according to the needs, can meet the needs of multiple stages of the satellite, and can avoid adopting different tooling for different stages, so that the types of the tooling can be reduced, the number of the tooling is reduced, the occupied space of the tooling is further reduced, and the tooling is convenient to use.
Further, the tooling for the satellite further comprises a side plate, one end of the side plate is detachably connected with the vertical seat, and the other end of the side plate is detachably connected with the base.
Further, the base comprises a base plate and a boss arranged on the base plate, and the base plate extends out of the boss in the direction perpendicular to the height direction of the base plate; the base satellite connecting piece is arranged on the boss, and the external connecting piece is arranged on the part, extending out of the boss, of the base plate.
Further, the base further comprises a reinforcing rib, one end of the reinforcing rib is connected with the boss, and the other end of the reinforcing rib is connected with the substrate.
Further, the satellite tool further comprises a heat insulation pad; the heat insulation pad is detachably connected to the surface, far away from the substrate, of the boss.
Further, the tooling for the satellite further comprises a first counterweight structure, wherein the first counterweight structure is detachably connected with one side, far away from the stand, of the base.
Further, the tooling for the satellite further comprises a second counterweight structure, and the second counterweight structure is detachably connected with one side, far away from the base, of the vertical seat.
Further, the stand satellite connecting piece is a stand satellite adjustable connecting piece, and the stand satellite adjustable connecting piece can change the distance between the stand satellite adjustable connecting piece and the center of the stand; the base satellite connecting piece is a base satellite adjustable connecting piece, and the base satellite adjustable connecting piece can change the distance with the center of the base.
Further, the base satellite adjustable connector comprises a plurality of base satellite connecting hole groups, each base satellite connecting hole group comprises a plurality of base satellite connecting holes, the center of the base is used as the center of a circle, a plurality of base satellite connecting holes are arranged at intervals along the same circumference, and a plurality of base satellite connecting hole groups are arranged at intervals along the direction away from the center of the base.
Further, the stand is platy, the adjustable connecting piece of stand satellite includes a plurality of stand satellite connecting hole groups, stand satellite connecting hole group includes a plurality of stand satellite connecting holes, with the center of stand is the centre of a circle, a plurality of stand satellite connecting hole sets up along same circumference interval, a plurality of stand satellite connecting hole sets up along keeping away from the central direction interval setting of stand.
It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a satellite tooling according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a base in the tooling for satellites shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the tool neutral seat for satellites shown in FIG. 1;
fig. 4 is a schematic structural diagram of a side plate in the tooling for satellites shown in fig. 1.
Icon: 10-a base; 20-standing seats; 30-side plates; 40-heat insulation pad; 50-a first counterweight structure; 60-a second counterweight structure; 70-stand satellite connection; 80-hanging the interface of the vertical seat; 90-base satellite connection; 100-external connection; 110-a base lifting interface; 11-a substrate; 12-boss; 13-reinforcing ribs; 71-a stand satellite connection hole; 91-base satellite connection holes.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, the present invention provides a tooling for satellites, including: a base 10 and a stand 20; the stand 20 is detachably connected with the base 10, and a corner is formed between the stand 20 and the base 10; the stand 20 is provided with a stand satellite connector 70 (a satellite can be connected and fixed with the stand 20 through the stand satellite connector 70) and a stand hoisting interface 80, the base 10 is provided with a base satellite connector 90 (a satellite can be connected and fixed with the base 10 through the base satellite connector 90), an external connector 100 (external equipment such as a packing box, a vibrating table or a test turntable can be connected and fixed with the base 10 through the external connector 100) and a base hoisting interface 110, and the base 10 is made of nonmagnetic materials.
In this embodiment, the base 10 is detachably connected to the stand 20, and the base 10 and the stand 20 may be used independently, or may be used in combination, for example: the base 10 and the stand 20 can be separated, the satellite is fixed on the base 10 through the base satellite connector 90, and then the satellite is parked, transported, subjected to vibration test, magnetic test, thermal test, and subjected to transverse centroid and longitudinal moment of inertia test (the height direction of the base 10 is longitudinal, and the direction perpendicular to the height direction of the base 10 is transverse); the base 10 and the stand 20 can be connected and fixed, then the satellite and the stand 20 are connected and fixed, at the moment, the satellite can be tested for longitudinal mass center and transverse moment of inertia, and optical tests such as accurate measurement and camera imaging, sailboard unfolding tests and the like can be further carried out. Therefore, the tooling for the satellite provided by the embodiment of the invention can be combined or split according to the needs, can meet the needs of multiple stages of the satellite, and can avoid adopting different tooling for different stages, so that the types of the tooling can be reduced, the number of the tooling is reduced, the occupied space of the tooling is further reduced, and the tooling is convenient to use.
Wherein, a corner is formed between the stand 20 and the base 10, that is, an angle is formed between the stand 20 and the base 10, which may be an acute angle or an obtuse angle, and preferably, a right angle is formed between the stand 20 and the base 10, so as to fix the satellite conveniently.
The base 10 is made of a non-magnetic material, for example: aluminum alloy, titanium alloy, magnesium alloy, or the like.
The base 10 and the stand 20 can be detachably connected in a clamping or threaded connection mode.
As shown in fig. 1 and 4, the satellite tool further includes a side plate 30, one end of the side plate 30 is detachably connected to the stand 20, and the other end of the side plate 30 is detachably connected to the base 10.
In this embodiment, the side plate 30 may improve the strength of the tooling for satellites, one end of the side plate 30 is detachably connected with the stand 20, and the other end of the side plate 30 is detachably connected with the base 10, so that the side plate 30 can be selectively connected with the stand 20 and the base 10 as required.
Specifically, as shown in fig. 4, the side plate 30 is in a trapezoid shape, and a through hole is formed in the middle of the side plate 30, so that excessive weight is prevented from being increased on the premise of improving the strength of the tooling for satellites.
As shown in fig. 1 and 2, further, the base 10 includes a base plate 11 and a boss 12 provided on the base plate 11, the base plate 11 being provided to protrude from the boss 12 in a direction perpendicular to a height direction of the base 10; the boss 12 is provided with a base satellite connector 90, and the portion of the base plate 11 extending beyond the boss 12 is provided with an external connector 100. In this embodiment, the satellite may be fixed on the boss 12 through the base satellite connector 90, and the external device may be fixed on the side of the substrate 11 far away from the boss 12 through the external connector 100.
The external connector 100 may be a connection hole, and the connection between the external device and the external connector 100 is achieved by a fastener (for example, a bolt or a screw), so that the external device and the substrate 11 are connected.
The shape of the boss 12 may be various, for example: triangle, quadrangle, pentagon, octagon, circle, etc.
As shown in fig. 2, further, the base 10 further includes a reinforcing rib 13, one end of the reinforcing rib 13 is connected to the boss 12, and the other end of the reinforcing rib 13 is connected to the base plate 11. In this embodiment, the provision of the reinforcing ribs 13 can increase the strength of the base 10. Wherein, the reinforcing ribs 13 can be a plurality of reinforcing ribs; the reinforcing ribs 13 may be provided in a rectangular or triangular shape or the like.
Further, the satellite tooling further comprises a heat insulation pad 40 on the basis of the embodiment; the heat insulation pad 40 is detachably connected to the panel of the boss 12 far from the base plate 11, and it is also understood that the heat insulation pad 40 is located between the satellite and the boss 12 when the satellite is fixed, and the heat insulation pad 40 can reduce heat transfer between the satellite and the base 10. The heat insulating mat 40 may be made of glass fiber, a vacuum plate, polyimide, or the like.
As shown in fig. 1, in addition to any of the above embodiments, the satellite tool further includes a first weight structure 50, where the first weight structure 50 is detachably connected to a side of the base 10 away from the stand 20.
In this embodiment, the first weight structure 50 is detachably connected to the base 10, and the first weight structure 50 can be installed on the base 10 according to the requirement, so that the center of mass of the satellite tooling and the whole satellite can be adjusted after the satellite is installed.
The first weight structure 50 may include a first weight, and may further include a plurality of first weights, where the plurality of first weights are stacked and detachably connected, and the number of the first weights may be selected according to needs, where the first weight may have a cross-sectional shape that may be polygonal (e.g., triangular, quadrilateral, or hexagonal), elliptical, or circular, etc.; the plurality of first balancing weights can be identical in shape, can be different in shape, and can be different in shape from one another.
As shown in fig. 1, in addition to any of the above embodiments, the satellite tool further includes a second weight structure 60, where the second weight structure 60 is detachably connected to a side of the stand 20 away from the base 10.
In this embodiment, the second counterweight structure 60 is detachably connected to the stand 20, and the second counterweight structure 60 can be mounted on the stand 20 as required, so that the center of mass of the satellite tooling and the satellite as a whole can be adjusted after the satellite is mounted.
The second counterweight structure 60 may include a second counterweight block, and may further include a plurality of second counterweight blocks stacked together, where the plurality of second counterweight blocks are detachably connected, and the number of second counterweight blocks may be selected according to needs, where the second counterweight block may have a cross-sectional shape that may be polygonal (e.g., triangular, quadrilateral, hexagonal, etc.), elliptical, circular, etc.; the plurality of second balancing weights can be identical in shape, can be different in shape, and can be different in shape from one another.
Further, based on any of the above embodiments, the stand satellite connection 70 is a stand satellite adjustable connection capable of changing the distance from the center of the stand 20; the base satellite link 90 is a base satellite adjustable link that is capable of changing the distance from the center of the base 10.
In this embodiment, the weight level of the satellite is different, the size of the satellite is different, the position on the satellite for being connected with the stand 20 is different, the distance between the stand satellite adjustable connector and the center of the stand 20 can be adjusted, and then the stand satellite adjustable connector can be adjusted according to the size of the satellite so as to be connected with the satellite with the corresponding weight level, thereby being capable of meeting the installation of the satellite with the multiple weight level, having stronger adaptability, avoiding the satellite with different weight levels from needing tools with different specifications, further reducing the number of tools and further reducing the occupation space of the tools. Similarly, the distance between the base satellite adjustable connecting piece and the center of the base 10 can be adjusted, so that the base satellite adjustable connecting piece can be adjusted according to the size of the satellite, and is connected with the satellite with the corresponding weight level, so that the installation of the satellite with the multiple weight level can be met, the adaptability is stronger, the situation that the satellites with different weight levels need tools with different specifications is avoided, the number of the tools is further reduced, and the occupied space of the tools is further reduced.
The adjustable connecting piece of the base satellite can comprise a plurality of base claws, the plurality of base claws are arranged at intervals along the same circumferential direction, each base claw is in sliding connection with the base 10, the base claws can slide to a position close to or far away from the center of the base 10 and are fixed, the positions of the base claws are adjusted and fixed according to the specification of the satellite, the base claws can clamp the edge of the satellite, and the plurality of base claws clamp and fix the satellite; a base chute can be arranged on the base 10, a chute base rack is arranged on the side wall of the base chute, the base is clamped and glidingly arranged in the base chute, a base clamping plate is glidingly arranged on the base clamping jaw, and after the position of the base clamping jaw is adjusted according to the specification of a satellite, the base clamping plate is clamped into a corresponding tooth slot of the base rack, so that the position of the base clamping jaw is fixed; or the base satellite adjustable connecting piece also comprises a base electric telescopic piece (such as an electric telescopic rod, a motor screw rod mechanism or a motor gear rack mechanism and the like), and the base electric telescopic piece drives the base claw to slide, so that the base claw can be adjusted and fixed at random.
As an alternative, as shown in fig. 2, the base 10 is plate-shaped, the base satellite adjustable connector includes a plurality of base satellite connection holes 91, the base satellite connection holes 91 include a plurality of base satellite connection holes 91, the center of the base 10 is used as the center of a circle, the plurality of base satellite connection holes 91 are arranged along the same circumference at intervals, the plurality of base satellite connection holes 91 are arranged along the center direction away from the base 10 at intervals, correspondingly, base assembly holes matched with the base 10 connection holes are arranged on the satellites, and the connection and fixation of the satellites and the base 10 are realized by adopting fasteners (such as screws or bolts).
The stand satellite adjustable connecting piece can comprise a plurality of stand clamping claws, the stand clamping claws are arranged at intervals along the same circumferential direction, each stand clamping claw is in sliding connection with the stand, the stand clamping claws can slide to a position close to or far away from the center of the stand and are fixed, the positions of the stand clamping claws are adjusted according to the specification of the satellite and are fixed, the stand clamping claws can clamp the edge of the satellite, and the stand clamping claws clamp and fix the satellite; a vertical seat chute can be arranged on the vertical seat, a chute vertical seat rack is arranged on the side wall of the vertical seat chute, the vertical seat is clamped and glidingly arranged in the vertical seat chute, a vertical seat clamping plate is glidingly arranged on the vertical seat clamping jaw, and after the vertical seat clamping jaw adjusts the position according to the specification of a satellite, the vertical seat clamping plate is clamped into a corresponding tooth slot of the vertical seat rack, so that the position of the vertical seat clamping jaw is fixed; or the adjustable connecting piece of the stand satellite also comprises a stand electric telescopic piece (such as an electric telescopic rod, a motor screw rod mechanism or a motor gear rack mechanism and the like), and the stand electric telescopic piece drives the stand claw to slide and adjust along with the stand claw.
As an alternative, as shown in fig. 3, the stand 20 is plate-shaped, the stand satellite adjustable connector includes a plurality of stand satellite connection holes 71, the stand satellite connection holes 71 include a plurality of stand satellite connection holes 71, the centers of the stand 20 are used as circle centers, the plurality of stand satellite connection holes 71 are arranged at intervals along the same circumference, the plurality of stand satellite connection holes 71 are arranged at intervals along the central direction far away from the stand 20, correspondingly, stand assembly holes matched with the stand 20 connection holes are arranged on the satellites, and the connection and fixation of the satellites and the stand 20 are realized by adopting fasteners (such as screws or bolts).
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention. In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments.
Claims (10)
1. The utility model provides a frock for satellite which characterized in that includes: a base and a stand; the stand is detachably connected with the base, so that the base and the stand are respectively used independently or combined for use, and the requirements of satellite transportation, parking and testing in multiple stages and testing are met; a corner is formed between the vertical seat and the base; the stand is provided with a stand satellite connecting piece and a stand hoisting interface, the base is provided with a base satellite connecting piece, an external connecting piece and a base hoisting interface, and the base is made of nonmagnetic materials.
2. The tooling for satellites according to claim 1, further comprising a side plate, wherein one end of the side plate is detachably connected to the stand, and the other end of the side plate is detachably connected to the base.
3. The tooling for satellites according to claim 1, wherein the base comprises a base plate and a boss provided on the base plate, the base plate being provided to protrude from the boss in a direction perpendicular to a height direction of the base plate; the base satellite connecting piece is arranged on the boss, and the external connecting piece is arranged on the part, extending out of the boss, of the base plate.
4. A satellite tooling according to claim 3, wherein the base further comprises a stiffener, one end of the stiffener is connected to the boss, and the other end of the stiffener is connected to the base plate.
5. The tooling for satellites of claim 3, wherein the tooling for satellites further comprises a heat insulating mat; the heat insulation pad is detachably connected to the surface, far away from the substrate, of the boss.
6. The tooling for satellites according to claim 1, further comprising a first weight structure detachably connected to a side of the base remote from the stand.
7. The tooling for satellites according to claim 1, further comprising a second weight structure detachably connected to a side of the stand remote from the base.
8. The tooling for satellites according to any one of claims 1 to 7, wherein the standing satellite connection is a standing satellite adjustable connection capable of changing a distance from a center of the standing; the base satellite connecting piece is a base satellite adjustable connecting piece, and the base satellite adjustable connecting piece can change the distance with the center of the base.
9. The tooling for satellites according to claim 8, wherein the base satellite adjustable connector comprises a plurality of base satellite connection hole groups, the base satellite connection hole groups comprise a plurality of base satellite connection holes, the base satellite connection holes are arranged at intervals along the same circumference with the center of the base as the center of the circle, and the base satellite connection hole groups are arranged at intervals along the center direction away from the base.
10. The tooling for satellites according to claim 8, wherein the stand is plate-shaped, the stand satellite adjustable connector comprises a plurality of stand satellite connection hole groups, the stand satellite connection hole groups comprise a plurality of stand satellite connection holes, the centers of the stands are used as circle centers, the plurality of stand satellite connection holes are arranged at intervals along the same circumference, and the plurality of stand satellite connection hole groups are arranged at intervals along a direction away from the centers of the stands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209853.2A CN113941967B (en) | 2021-10-18 | 2021-10-18 | Tool for satellite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209853.2A CN113941967B (en) | 2021-10-18 | 2021-10-18 | Tool for satellite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113941967A CN113941967A (en) | 2022-01-18 |
| CN113941967B true CN113941967B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111209853.2A Active CN113941967B (en) | 2021-10-18 | 2021-10-18 | Tool for satellite |
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| CN (1) | CN113941967B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995498A (en) * | 1975-05-13 | 1976-12-07 | Norton Corporation | Wheel mounting assembly for tire balancing machine |
| CN106134442B (en) * | 2008-11-28 | 2014-03-26 | 上海卫星装备研究所 | Satellite mass characteristic right angle measuring device and installation and debugging thereof and measuring method |
| CN102494842B (en) * | 2011-11-15 | 2014-03-05 | 上海卫星装备研究所 | Satellite attitude conversion device |
| CN106323546B (en) * | 2016-08-22 | 2019-05-14 | 哈尔滨工业大学 | A kind of L-type support for the measurement of bay section mass property |
| CN206154163U (en) * | 2016-10-28 | 2017-05-10 | 航天东方红卫星有限公司 | Barycenter position adjustable anchor clamps |
| CN209599061U (en) * | 2019-02-02 | 2019-11-08 | 中国电子科技集团公司第十八研究所 | A kind of on-board equipment installation angle square positioning tool |
| CN112326118B (en) * | 2020-10-26 | 2022-11-01 | 长光卫星技术股份有限公司 | Tool and method for testing rapid quality characteristics of satellites in batch production |
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