CN114044174A - Multi-star distributor of beam-slab combined structure - Google Patents
Multi-star distributor of beam-slab combined structure Download PDFInfo
- Publication number
- CN114044174A CN114044174A CN202111560414.6A CN202111560414A CN114044174A CN 114044174 A CN114044174 A CN 114044174A CN 202111560414 A CN202111560414 A CN 202111560414A CN 114044174 A CN114044174 A CN 114044174A
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- China
- Prior art keywords
- support
- stand column
- columns
- trapezoid
- threaded holes
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- 239000002184 metal Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/64—Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements
- B64G1/641—Interstage or payload connectors
-
- 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
- B64G1/641—Interstage or payload connectors
- B64G1/643—Interstage or payload connectors for arranging multiple satellites in a single launcher
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Support Of Aerials (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a multi-star distributor with a beam-slab combined structure, which is characterized by comprising support legs (1), support upper upright columns (2), support lower upright columns (3), an electric connector support (4), support side plates (5) and a hanging ring (6).
Description
Technical Field
The invention relates to a multi-star distributor, in particular to a multi-star distributor with a beam-slab combined structure.
Background
In the field of aerospace, in order to fully utilize the space in a fairing, a multi-star distributor is often used for connecting a carrying satellite and a carrying satellite in a one-arrow multi-star launching task, and in order to not occupy excessive effective load, the multi-star distributor needs to reduce the weight as much as possible and ensure enough rigidity. The existing multi-satellite distributor usually adopts A cylindrical shell as A main supporting structure, for example, the multi-satellite distributor used in an SSO-A launching task in 2018 and an SXRS-3 launching task in 2021 needs to use an adapter in order to realize satellite side hanging on the multi-satellite distributor, one side of the adapter is connected with A cylindrical surface of A main bearing cylinder, the other side of the adapter is A circular flange, and if A satellite interface is square, A first-stage adapter is required to be added. In order to reduce the manufacturing cost and weight of the multi-star dispenser, it is necessary to develop a new type of multi-star dispenser.
Disclosure of Invention
The invention aims to provide a multi-star distributor of a beam-slab combined structure.
A multi-star distributor with a beam-slab combined structure is characterized by comprising support legs, support upper stand columns, support lower stand columns, an electric connector support, support side plates and hanging rings;
the support leg is a block body with a right-angled triangle section, wherein flanges are arranged on the surfaces corresponding to the two right-angled sides of the section, communicated sinking grooves are arranged on the surfaces corresponding to the two right-angled sides of the section, and lightening holes and threaded holes communicated with the sinking grooves on the right-angled sides are arranged on the surface corresponding to the hypotenuse of the section;
the upper upright post of the bracket is a strip-shaped metal piece, the section of the upper upright post is trapezoidal, the corresponding surfaces of two oblique sides of the trapezoid are provided with threaded holes, the corresponding surface of a short side of the trapezoid is provided with weight-reducing through holes, the corresponding surface of a long side of the trapezoid is provided with weight-reducing sunk grooves and reinforcing ribs, the upper surface of the upright post is provided with the threaded holes, and the lower surface of the upright post is provided with a mounting flange;
the lower stand column of the bracket is a strip-shaped metal piece, the section of the lower stand column is trapezoid, the corresponding surfaces of two inclined sides of the trapezoid are provided with threaded holes, the corresponding surfaces of short sides of the trapezoid are provided with threaded holes and lightening through holes, the corresponding surfaces of long sides of the trapezoid are provided with lightening sink grooves and reinforcing ribs, and the upper surface of the stand column is provided with threaded holes;
the electric connector support is an L-shaped metal piece, a flange and a through hole for wiring are arranged on the L-shaped vertical part, a through hole matched with the electric connector and an electric connector mounting threaded hole are arranged on the horizontal part, and a reinforcing rib is arranged between the L-shaped vertical part and the horizontal part;
the side plate of the bracket is a plate-shaped part, flanges are arranged on two sides of the plate, and a weight-reducing through hole is formed in the plate surface;
the lifting ring is a standard part;
the support upper stand column and the support lower stand column are fixedly connected through screws to form support stand columns, 3 groups of support stand columns are formed, the support side plates are fully paved between every two support stand columns, the support stand columns are fixedly connected with the support side plates through screws, the support supporting legs are fixedly connected with the support lower stand columns through screws, the electric connector support is fixedly connected with the support supporting legs through screws, and the hoisting rings are installed on the upper surfaces of the support upper stand columns.
The invention has the advantages that:
1. according to the multi-star distributor with the beam-slab combined structure, the carbon fiber plates are connected with the stand columns of the support, so that the characteristics of high specific strength and high tensile strength of the carbon fibers can be fully exerted, and the multi-star distributor is light in weight and high in rigidity;
2. the multi-star distributor with the beam-slab combined structure has the advantages of easy processing of parts and simple and convenient assembly;
3. the multi-satellite distributor with the beam-slab combined structure has the characteristic of modular design, can be adapted to different satellite carrying schemes only by adjusting a few parameters, and is high in compatibility.
Drawings
FIG. 1 is an external view of a multi-star distributor of a beam and slab composite structure;
FIG. 2 is a top view of a multi-star distributor of a beam and slab composite structure;
FIG. 3 is an external view of an embodiment of a multi-star distributor of a beam-slab composite structure.
The specific implementation mode is as follows:
as shown in fig. 1, 2 and 3, the multi-star distributor with the beam-slab combined structure is characterized by comprising support legs 1, support upper columns 2, support lower columns 3, an electric connector support 4, support side plates 5 and hanging rings 6;
the support leg 1 is a block body with a right-angled triangle section, wherein flanges are arranged on the surfaces corresponding to the two right-angled sides of the section, communicated sinking grooves are arranged on the surfaces corresponding to the two right-angled sides of the section, and lightening holes and threaded holes communicated with the sinking grooves of the right-angled sides are arranged on the surface corresponding to the hypotenuse of the section;
the upper stand column 2 of the bracket is a long-strip-shaped metal piece, the section of the upper stand column is trapezoidal, the surfaces corresponding to two oblique sides of the trapezoid are provided with threaded holes, the surface corresponding to the short side of the trapezoid is provided with weight-reducing through holes, the surface corresponding to the long side of the trapezoid is provided with weight-reducing sunk grooves and reinforcing ribs, the upper surface of the stand column is provided with the threaded holes, and the lower surface of the stand column is provided with an installation flange;
the lower stand column 3 of the bracket is a strip-shaped metal piece, the section of the lower stand column is trapezoidal, the corresponding surfaces of two oblique sides of the trapezoid are provided with threaded holes, the corresponding surfaces of short sides of the trapezoid are provided with threaded holes and lightening through holes, the corresponding surfaces of long sides of the trapezoid are provided with lightening sink grooves and reinforcing ribs, and the upper surface of the stand column is provided with threaded holes;
the electric connector support 4 is an L-shaped metal piece, a flange and a through hole for wiring are arranged on the vertical part of the L shape, a through hole matched with the electric connector and an electric connector mounting threaded hole are arranged on the horizontal part, and a reinforcing rib is arranged between the vertical part and the horizontal part of the L shape;
the support side plate 5 is a plate-shaped piece, flanges are arranged on two sides of the plate, and a weight-reducing through hole is formed in the plate surface;
the lifting ring 6 is a standard part;
the upper stand column 2 and the lower stand column 3 of the support are fixedly connected through screws to form stand columns of the support, 3 groups are formed, a side plate 5 of the support is fully paved between every two stand columns of the support, the stand columns of the support are fixedly connected with the side plate 5 of the support through screws, the support leg 1 of the support is fixedly connected with the lower stand column 3 of the support through screws, the support 4 of the electric connector is fixedly connected with the support leg 1 of the support through screws, and the hanging ring 6 is installed on the upper surface of the stand column 2 of the support;
when the multi-star distributor is connected with the carrying and satellite-rocket adapter, the bottom of the multi-star distributor is fixedly connected with the carrying base through screws, and the stand column of the bracket is fixedly connected with the satellite-rocket adapter through screws.
Claims (3)
1. The multi-star distributor with the beam-slab combined structure is characterized by comprising support legs (1), support upper upright columns (2), support lower upright columns (3), an electric connector support (4), support side plates (5) and lifting rings (6);
the support leg (1) is a block body with a right-angled triangle section, wherein flanges are arranged on the surfaces corresponding to the two right-angled sides of the section, communicated sinking grooves are arranged on the surfaces corresponding to the two right-angled sides of the section, and lightening holes and threaded holes communicated with the sinking grooves on the right-angled sides are arranged on the surface corresponding to the hypotenuse of the section;
the upper stand column (2) of the bracket is a strip-shaped metal piece, the section of the upper stand column is trapezoidal, the surfaces corresponding to two oblique sides of the trapezoid are provided with threaded holes, the surface corresponding to the short side of the trapezoid is provided with lightening through holes, the surface corresponding to the long side of the trapezoid is provided with lightening sink grooves and reinforcing ribs, the upper surface of the stand column is provided with the threaded holes, and the lower surface of the stand column is provided with an installation flange;
the lower stand column (3) of the bracket is a strip-shaped metal piece, the section of the lower stand column is trapezoidal, the surfaces corresponding to two inclined sides of the trapezoid are provided with threaded holes, the surface corresponding to a short side of the trapezoid is provided with threaded holes and lightening through holes, the surface corresponding to a long side of the trapezoid is provided with lightening sink grooves and reinforcing ribs, and the upper surface of the stand column is provided with threaded holes;
the electric connector support (4) is an L-shaped metal piece, a flange and a through hole for wiring are arranged on the vertical part of the L shape, a through hole matched with the electric connector and an electric connector mounting threaded hole are arranged on the horizontal part, and a reinforcing rib is arranged between the vertical part and the horizontal part of the L shape;
the support side plate (5) is a plate-shaped piece, flanges are arranged on two sides of the plate, and a weight-reducing through hole is formed in the plate surface;
the lifting ring (6) is a standard part;
the support upper stand column (2) and the support lower stand column (3) are fixedly connected through screws to form support stand columns, 3 groups are formed, a support side plate (5) is fully paved between every two support stand columns, the support stand columns are fixedly connected with the support side plate (5) through screws, the support supporting legs (1) are fixedly connected with the support lower stand column (3) through screws, the electric connector support (4) is fixedly connected with the support supporting legs (1) through screws, and the hoisting rings (6) are installed on the upper surface of the support upper stand column (2).
2. The multi-star distributor of the beam-slab combination structure according to claim 1, wherein the structure formed by connecting the upper support columns (2) and the lower support columns (3) in series can also be 1 integrally-processed support column or formed by connecting more than 2 support columns in series.
3. The multi-star distributor for the beam-slab combination structure according to claim 1, wherein the number of the support columns composed of the support upper columns (2) and the support lower columns (3) can be 2 or any natural number greater than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560414.6A CN114044174A (en) | 2021-12-20 | 2021-12-20 | Multi-star distributor of beam-slab combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560414.6A CN114044174A (en) | 2021-12-20 | 2021-12-20 | Multi-star distributor of beam-slab combined structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114044174A true CN114044174A (en) | 2022-02-15 |
Family
ID=80213074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111560414.6A Withdrawn CN114044174A (en) | 2021-12-20 | 2021-12-20 | Multi-star distributor of beam-slab combined structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114044174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812290A (en) * | 2022-05-24 | 2022-07-29 | 湖北航天技术研究院总体设计所 | Integrated structure of fairing and rocket adapter and carrier rocket |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613653A (en) * | 1994-03-22 | 1997-03-25 | Aerospatiale Societe Nationale Industrielle | Multisatellite distributor for launcher |
| US6138951A (en) * | 1998-08-10 | 2000-10-31 | Mcdonnell Douglas Corporation | Spacecraft dispensing system |
| US20170320597A1 (en) * | 2016-05-06 | 2017-11-09 | Xtenti, LLC | Modular and configurable spacecraft attachment and deployment assemblies |
| CN109050989A (en) * | 2018-08-29 | 2018-12-21 | 上海宇航系统工程研究所 | A kind of double star point type adapter |
| CN110329552A (en) * | 2019-08-08 | 2019-10-15 | 北京微分航宇科技有限公司 | A kind of multiple spot compresses the Payload Attach Fitting of synchronizing unlocking |
| EP3658464A1 (en) * | 2017-07-28 | 2020-06-03 | RUAG Space AB | A multiple payload set and method for assembly |
| RU2725824C1 (en) * | 2020-01-10 | 2020-07-06 | Акционерное общество "Научно-производственное объединение им. С.А. Лавочкина" | Device for group launch of satellites and reinforced frame |
| CN112389677A (en) * | 2019-08-19 | 2021-02-23 | 波音公司 | Satellite dispenser and method of supporting a plurality of satellites |
| US20210139169A1 (en) * | 2019-11-08 | 2021-05-13 | The Boeing Company | Payload adapter having a truss support structure |
| CN113148242A (en) * | 2021-04-28 | 2021-07-23 | 北京星途探索科技有限公司 | Three-way locking and releasing device suitable for space satellite |
| CN216401822U (en) * | 2021-12-20 | 2022-04-29 | 北京微分航宇科技有限公司 | Multi-star distributor of beam-slab combined structure |
-
2021
- 2021-12-20 CN CN202111560414.6A patent/CN114044174A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613653A (en) * | 1994-03-22 | 1997-03-25 | Aerospatiale Societe Nationale Industrielle | Multisatellite distributor for launcher |
| US6138951A (en) * | 1998-08-10 | 2000-10-31 | Mcdonnell Douglas Corporation | Spacecraft dispensing system |
| US20170320597A1 (en) * | 2016-05-06 | 2017-11-09 | Xtenti, LLC | Modular and configurable spacecraft attachment and deployment assemblies |
| EP3658464A1 (en) * | 2017-07-28 | 2020-06-03 | RUAG Space AB | A multiple payload set and method for assembly |
| CN109050989A (en) * | 2018-08-29 | 2018-12-21 | 上海宇航系统工程研究所 | A kind of double star point type adapter |
| CN110329552A (en) * | 2019-08-08 | 2019-10-15 | 北京微分航宇科技有限公司 | A kind of multiple spot compresses the Payload Attach Fitting of synchronizing unlocking |
| CN112389677A (en) * | 2019-08-19 | 2021-02-23 | 波音公司 | Satellite dispenser and method of supporting a plurality of satellites |
| US20210139169A1 (en) * | 2019-11-08 | 2021-05-13 | The Boeing Company | Payload adapter having a truss support structure |
| RU2725824C1 (en) * | 2020-01-10 | 2020-07-06 | Акционерное общество "Научно-производственное объединение им. С.А. Лавочкина" | Device for group launch of satellites and reinforced frame |
| CN113148242A (en) * | 2021-04-28 | 2021-07-23 | 北京星途探索科技有限公司 | Three-way locking and releasing device suitable for space satellite |
| CN216401822U (en) * | 2021-12-20 | 2022-04-29 | 北京微分航宇科技有限公司 | Multi-star distributor of beam-slab combined structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812290A (en) * | 2022-05-24 | 2022-07-29 | 湖北航天技术研究院总体设计所 | Integrated structure of fairing and rocket adapter and carrier rocket |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220215 |
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| WW01 | Invention patent application withdrawn after publication |