An assembled multi-satellite adapter

Abstract

The application relates to an assembled multi-satellite adapter, which comprises an outer frame with a hexagonal cross section, the inside of the outer frame is divided into multiple triangular areas by an inner frame with a triangular cross section, and cover plates are arranged on the upper and lower sides of the outer frame; the two cover plates are detachably connected with the outer frame through multiple outer plate connecting shafts and locking nuts, the inner frame is detachably connected with the two cover plates through inner plate connecting shafts, and the inner frame is detachably connected with the outer frame through a connecting plate connecting shaft; the outer edges of the cover plates are circumferentially and spacedly provided with mounting holes; the structure design of the assembled multi-satellite adapter solves the technical problems that the existing satellite adapter has weak radial bearing capacity, poor reliability, complex structure of part of the adapters, weak adaptation capacity and high manufacturing cost in the prior art.

Description

Technical Field

[0001] This invention relates to the field of aircraft technology, and in particular to a modular multi-satellite adapter. Background Technology

[0002] Satellite adapters are used to connect satellites to launch vehicles and transfer payloads. They are a key structure affecting satellite connection stiffness, overall satellite dynamic response characteristics, and satellite-launch separation performance. With the rapid development of the domestic commercial satellite industry, the demand for highly reliable, efficient, and low-cost adapters is becoming increasingly urgent.

[0003] CN111532452A discloses a multi-star distributor load-bearing structure, including a load-bearing cylinder. A first inner reinforcing U-shaped frame is provided at the first end of the load-bearing cylinder, and a second inner reinforcing U-shaped frame is provided at the second end. The load-bearing cylinder has a circular cross-section, and the support structure is an axially distributed mesh structure. The mesh structure has good axial load-bearing performance, but because no additional support is specifically added in the radial direction, it is slightly weaker in radial load-bearing capacity, and is prone to deformation failure under radial loads. CN114044174A discloses a beam-slab composite structure multi-star distributor, including support side plates. Adjacent support side plates are connected by columns. The bottom support structure of this beam-slab structure consists of three support legs with small radial dimensions. This design is a multi-star distributor with a relatively large shaft diameter, which results in weak bending moment resistance and weak radial load bearing capacity at the bottom. Increasing the size of the bottom support legs would not only increase the weight but also increase the volume, making it unsuitable for actual working conditions. CN116659318A discloses a multi-satellite adapter, which has a complex structure, difficult parts processing and manufacturing, and high upfront costs such as mold design and processing.

[0004] Therefore, in order to address the above problems, the present invention urgently needs to provide an assembled multi-satellite adapter. Summary of the Invention

[0005] The purpose of this invention is to provide a prefabricated multi-satellite adapter, which solves the technical problems of existing satellite adapters, such as weak radial load-bearing capacity, poor reliability, complex structure, weak adaptability, and high manufacturing cost, through the structural design of the prefabricated multi-satellite adapter.

[0006] The present invention provides an assembled multi-star adapter, including an outer frame with a hexagonal cross-section, the interior of which is divided into multiple triangular regions by an inner frame with a triangular cross-section, and also includes cover plates disposed on the upper and lower sides of the outer frame.

[0007] The two cover plates are detachably connected to the outer frame via multiple outer plate connecting shafts and locking nuts, and the inner frame is detachably connected to the two cover plates via inner plate connecting shafts. The inner frame is also detachably connected to the outer frame via connecting plate connecting shafts.

[0008] Mounting holes are spaced around the outer edge of each cover plate.

[0009] Preferably, the outer frame is formed by alternating connections of three first outer panels and three second outer panels;

[0010] Each first outer plate has an A end sleeve and a B end sleeve at its left and right ends respectively, and the second outer plate has a C end sleeve and a D end sleeve at its left and right sides respectively. Each B end sleeve and the adjacent C end sleeve are staggered, and each A end sleeve and the adjacent D end sleeve are staggered.

[0011] The A end sleeve of each first outer plate is hinged to the D end sleeve of the adjacent second outer plate through the outer plate connecting shaft, and the B end sleeve of each first outer plate is hinged to the C end sleeve of the adjacent second outer plate through the outer plate connecting shaft.

[0012] Preferably, the inner frame includes three inner plates, and the left and right sides of the inner end face of each inner plate are respectively provided with an E-end sleeve and an F-end sleeve, and the E-end sleeve and the F-end sleeve are staggered.

[0013] The E-end sleeve of one inner plate is hinged to the F-end sleeve of an adjacent inner plate through an inner plate connecting shaft. The F-end sleeve of the inner plate is hinged to the E-end sleeve of another adjacent inner plate through an inner plate connecting shaft.

[0014] Preferably, a plurality of G-end sleeves are arranged at height intervals along the left end of the inner side of each first outer plate, a plurality of H-end sleeves are arranged at height intervals along the right end of the inner side of the second outer plate, and a plurality of I-end sleeves are arranged at one end of the outer side of the inner plate at height, which are offset from each of the G-end sleeves. Each G-end sleeve and its corresponding I-end sleeve are hinged together by a connecting plate and a connecting shaft. The other end of the inner plate is provided with a J-end sleeve that is offset from each of the H-end sleeves. Each H-end sleeve and its corresponding J-end sleeve are hinged together by a connecting plate and a connecting shaft.

[0015] Preferably, the outer end face of the cover plate is provided with through holes corresponding to each outer plate connecting shaft, and the upper end face of the cover plate is provided with an embedding groove concentrically arranged with each through hole. The locking nut is embedded in each embedding groove and screwed to the outer plate connecting shaft for fixation.

[0016] The inner end face of the cover plate is provided with circumferentially spaced external slots for inserting the first outer plate and the second outer plate. An external positioning hole is provided at the gap between two adjacent external slots. The bottom of each outer plate connecting shaft is inserted into the corresponding external positioning hole and screwed and fixed with a lock nut. The inner end face of the cover plate is also provided with circumferentially spaced internal slots for inserting the inner plate. An internal positioning hole is provided at the gap between two adjacent internal slots. The bottom of each inner plate connecting shaft is tightly fitted and inserted into the corresponding internal positioning hole.

[0017] The inner end face of the cover plate is also provided with two side connection positioning holes for each inner positioning hole, and the bottom of each connecting plate connecting shaft is tightly fitted and inserted into the corresponding connection positioning hole for fixation.

[0018] Preferably, shock-absorbing pads are installed in both the inner positioning hole and the connecting positioning hole.

[0019] Preferably, the cover plate is provided with cover plate weight reduction holes that correspond one-to-one with each triangular area inside the outer frame.

[0020] Preferably, the first outer plate is provided with a first weight-reducing hole, and the second outer plate is provided with a second weight-reducing hole.

[0021] Preferably, the inner plate is provided with inner plate weight reduction holes.

[0022] Preferably, the first outer plate, the second outer plate, the inner plate, and the cover plate are all made of metal.

[0023] The assembled multi-satellite adapter provided by this invention has the following advantages compared with the prior art:

[0024] 1. The assembled multi-satellite adapter provided by this invention features an outer plate connecting shaft and a locking nut that detachably connect the outer frame 1 to the cover plate for easy assembly. The outer frame is internally divided into multiple triangular regions by an inner frame with a triangular cross-section. The inner frame is also detachably connected to the outer frame via a connecting plate connecting shaft. Based on the principle of triangular stability, this design improves the stability of the outer frame, resulting in a multi-satellite adapter with high rigidity in both the axial and radial directions. Furthermore, the multi-satellite adapter is an assembled structure, facilitating easy assembly, simplifying the structure, and reducing manufacturing costs. Each cover plate has circumferentially spaced mounting holes on its outer edge, facilitating connection between the multi-satellite adapter and satellites or rockets.

[0025] 2. The assembled multi-star adapter provided by the present invention connects adjacent first and second outer plates through an outer plate connecting shaft, which can improve the axial and radial strength of the outer frame. In this hinged plug-in structure, the size, quantity and position of each plug-in segment can be adjusted according to actual needs while ensuring rigidity.

[0026] 3. The assembled multi-star adapter provided by the present invention has a detachable connection between the cover plate and the outer frame, which facilitates assembly. At the same time, the design of the outer slot and the inner slot can be used to fix the outer frame and the inner frame a second time, thereby strengthening the overall rigidity of the device.

[0027] 4. The assembled multi-star adapter provided by the present invention has shock-absorbing pads installed in each of the outer positioning holes, inner positioning holes and connecting positioning holes, which can apply a certain axial preload to the outer plate connecting shaft and the inner plate connecting shaft, and at the same time have a shock-absorbing effect.

[0028] 5. The assembled multi-star adapter provided by the present invention, with the design of the cover plate weight reduction hole 38, the first weight reduction hole 1014, the second weight reduction hole and the inner plate weight reduction hole, reduces the weight of the multi-star adapter while ensuring the overall strength. Attached Figure Description

[0029] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 This is a structural schematic diagram (perspective view) of the assembled multi-star adapter described in this invention;

[0031] Figure 2 This is a schematic diagram (perspective view, with the top cover removed) of the assembled multi-star adapter described in this invention.

[0032] Figure 3 This is an exploded view of the assembled multi-satellite adapter described in this invention;

[0033] Figure 4 This is a schematic diagram (top perspective view) of the outer frame and inner frame described in this invention;

[0034] Figure 5 This is a schematic diagram of the structure of the first outer plate and the second outer plate in this invention;

[0035] Figure 6 This is a schematic diagram (three-dimensional view) of the inner plate described in this invention;

[0036] Explanation of reference numerals in the attached figures:

[0037] 1. Outer frame; 101. First outer plate; 102. Second outer plate; 1011. A-end sleeve; 1012. B-end sleeve; 1013. G-end sleeve; 1014. First weight reduction hole; 1021. C-end sleeve; 1022. D-end sleeve; 1023. H-end sleeve; 201. Inner plate; 2011. E-end sleeve; 2012. F-end sleeve; 2013. I-end sleeve; 2014. J-end sleeve; 1024. Second weight reduction hole; 2015. Inner plate weight reduction hole; 3. Cover plate; 31. Through hole; 32. Embedded groove; 33. Outer slot; 34. Outer positioning hole; 35. Inner slot; 36. Inner positioning hole; 37. Connecting positioning hole; 38. Cover plate weight reduction hole; 4. Outer plate connecting shaft; 5. Inner plate connecting shaft; 6. Mounting hole; 7. Connecting plate connecting shaft; 8. Locking nut. Detailed Implementation

[0038] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0041] like Figure 1 , Figure 2 As shown, this embodiment provides an assembled multi-star adapter, including an outer frame 1 with a hexagonal cross-section. The interior of the outer frame 1 is divided into multiple triangular regions by an inner frame with a triangular cross-section. It also includes cover plates 3 disposed on the upper and lower sides of the outer frame 1. The two cover plates 3 are detachably connected to the outer frame 1 through multiple outer plate connecting shafts 4 and locking nuts 8. The inner frame is detachably connected to the two cover plates 3 through inner plate connecting shafts 5. The inner frame is also detachably connected to the outer frame 1 through connecting plate connecting shafts 7. Mounting holes 6 are arranged circumferentially on the outer edge of each cover plate 3.

[0042] The prefabricated multi-satellite adapter provided by this invention features an outer plate connecting shaft 4 and a locking nut 8 that detachably connect the outer frame 1 to the cover plate 3 for easy assembly. The outer frame 1 is internally divided into multiple triangular regions by an inner frame 2 with a triangular cross-section. The inner frame is also detachably connected to the outer frame 1 via a connecting plate connecting shaft 7. Based on the principle of triangular stability, this design improves the stability of the outer frame, resulting in a multi-satellite adapter with high rigidity in both the axial and radial directions. Furthermore, the multi-satellite adapter is a prefabricated structure, facilitating easy assembly, simplifying the structure, and reducing manufacturing costs. Each cover plate 3 has mounting holes 6 spaced circumferentially along its outer edge, facilitating connection between the multi-satellite adapter and satellites or rockets.

[0043] like Figure 1 , Figure 5As shown, the outer frame 1 of this embodiment is formed by alternatingly connecting three first outer plates 101 and three second outer plates 102. Each first outer plate 101 has an A-end sleeve 1011 and a B-end sleeve 1012 at its left and right ends, respectively. The second outer plate 102 has a C-end sleeve 1021 and a D-end sleeve 1022 at its left and right sides, respectively. Each B-end sleeve 1012 and the adjacent C-end sleeve 1021 are staggered, and each A-end sleeve 1011 and the adjacent D-end sleeve 1022 are staggered. The A-end sleeve 1011 of each first outer plate 101 and the D-end sleeve 1022 of the adjacent second outer plate 102 are hinged together by the outer plate connecting shaft 4. The B-end sleeve 1012 of each first outer plate 101 and the C-end sleeve 1021 of the adjacent second outer plate 102 are hinged together by the outer plate connecting shaft 4. The outer frame 1 is formed by three first outer plates 101 and three second outer plates 102 alternately connected, which facilitates assembly. At the same time, adjacent first outer plates 101 and second outer plates 102 are connected by outer plate connecting shafts 4, which facilitates installation and can improve the axial and radial rigidity of the outer frame 1. In this hinged plug-in structure, the size, quantity and position of the first outer plate 101, second outer plate 102, A end sleeve 1011, B end sleeve 1012, C end sleeve 1021, D end sleeve 1022 and outer plate connecting shafts 4 can be adjusted according to actual needs while ensuring rigidity.

[0044] like Figure 2 , Figure 6 As shown, the inner frame of this embodiment includes three inner plates 201. Each inner plate 201 has an E-end sleeve 2011 and an F-end sleeve 2012 on its left and right sides of its inner end face, respectively. The E-end sleeve 2011 and F-end sleeve 2012 are staggered. The E-end sleeve 2011 of one inner plate 201 is hinged to the F-end sleeve 2012 of an adjacent inner plate 201 via an inner plate connecting shaft 5. The F-end sleeve 2012 of the same inner plate 201 is also hinged to the E-end sleeve 2011 of another adjacent inner plate 201 via an inner plate connecting shaft 5. This allows for easy assembly and installation. The dimensions, quantity, and position of the inner plates 201, E-end sleeve 2011, F-end sleeve 2012, and inner plate connecting shaft 5 can be adjusted according to actual needs while ensuring rigidity.

[0045] like Figure 4 , Figure 6As shown, in this embodiment, multiple G-end sleeves 1013 are arranged at height intervals along the left end of the inner side of each first outer plate 101, and multiple H-end sleeves 1023 are arranged at height intervals along the right end of the inner side of the second outer plate 102. Multiple I-end sleeves 2013 are arranged at one end of the outer side of the inner plate 201, offset from each G-end sleeve 1013. Each G-end sleeve 1013 and its corresponding I-end sleeve 2013 are hinged together by a connecting plate and connecting shaft 7. The other end of the inner plate 201 is provided with multiple I-end sleeves 1023 offset from each H-end sleeve 1023. The J-end sleeve 2014 is positioned at the position, and each H-end sleeve 1023 is hinged to the corresponding J-end sleeve 2014 via a connecting plate connecting shaft 7. Through the above structural design, the connection between the inner frame 2 and the outer frame 1 is realized, and the inner frame 2 supports the outer frame 1, ensuring axial and radial strength. In this hinged plug-in structure, the size, quantity, and position of the G-end sleeve 1013, H-end sleeve 1023, I-end sleeve 2013, J-end sleeve 2014 and the connecting plate connecting shaft 7 can be adjusted according to actual needs while ensuring rigidity.

[0046] like Figure 3 As shown, the outer end face of the cover plate 3 in this embodiment is provided with through holes 31 corresponding to each outer plate connecting shaft 4. The upper end face of the cover plate 3 is provided with an embedding groove 32 concentrically arranged with each through hole 31. The locking nut 8 is embedded in each embedding groove 32 and screwed to the outer plate connecting shaft 4. The two ends of the outer plate connecting shaft 4 are provided with threads. The inner end face of the cover plate 3 is provided with external slots 33 circumferentially spaced for the insertion of the first outer plate 1011 and the second outer plate 1012. The upper and lower ends of the first outer plate 1011 are provided with first external insertion protrusions that match the external slots 33. The upper and lower ends of the second outer plate 1012 are provided with second external insertion protrusions that match the external slots 33. An external positioning hole 34 is provided at the gap between two adjacent external slots 33. The bottom of each outer plate connecting shaft 4 is aligned with the corresponding external positioning hole 34. The cover plate 3 is threaded and screwed into the locking nut for fixation; the inner end face of the cover plate 3 is also provided with an inner slot 35 for inserting the inner plate 201 in the circumferential direction, and the upper and lower ends of the inner plate 201 are provided with inner insertion protrusions that match the inner slot 35; an inner positioning hole 36 is provided in the gap between two adjacent inner slots 35, and the bottom of each inner plate connecting shaft 5 is tightly fitted and inserted into the corresponding inner positioning hole 36 for fixation; the inner end face of the cover plate 3 is also provided with two sides of connecting positioning holes 37 for each inner positioning hole 36, and the bottom of each connecting plate connecting shaft 7 is tightly fitted and inserted into the corresponding connecting positioning hole 37 for fixation; through the above structural design, the cover plate 3 and the outer frame 1 can be detachably connected, which is convenient for assembly. At the same time, the design of the outer slot 33 and the inner slot 35 can provide secondary fixation for the outer frame 1 and the inner frame, and secondary reinforcement of the overall rigidity of the device.

[0047] Each of the inner positioning holes 36 and the connecting positioning holes 37 of the present invention is equipped with a shock-absorbing pad, which can apply a certain axial preload to the outer plate connecting shaft 4 and the inner plate connecting shaft, and at the same time has a shock-absorbing effect.

[0048] like Figure 3 As shown, the cover plate 3 in this embodiment is provided with cover plate weight reduction holes 38 that correspond one-to-one with each triangular area inside the outer frame 1. The above structural design reduces the weight of the cover plate 3 while ensuring strength.

[0049] like Figure 1 As shown, the first outer plate 101 of this embodiment is provided with a first weight reduction hole 1014, and the second outer plate 102 is provided with a second weight reduction hole 1024, so as to reduce the weight of the first outer plate 101 and the second outer plate 102 while ensuring strength.

[0050] like Figure 6 As shown, the inner plate 201 of this embodiment is provided with inner plate weight reduction holes 2015, which reduces the weight of the inner plate 201 while ensuring strength.

[0051] The first outer plate 101, the second outer plate 102, the inner plate 201, and the cover plate 3 of the present invention are all made of metal to ensure rigidity and prevent deformation.

[0052] The locking nut 8 of the present invention has locking grooves spaced apart on the outer circumference of one end face, and one side of each locking groove is in communication with the outer wall of the locking nut.

[0053] Assembly process of prefabricated multi-star adapter:

[0054] 1) Assemble the outer frame 1 and the inner frame: Hinge the B end sleeve 1012 of the first outer plate 101 and the C end sleeve of the second outer plate 102 together through the outer plate connecting shaft 4; hinge the I end sleeve 2013 of the first inner plate 201 and the G end sleeve of the first outer plate 101 together through the connecting plate connecting shaft 7; hinge the J end sleeve 2014 of the inner plate 201 and the H end sleeve 1023 of the second outer plate 102 together through the connecting plate connecting shaft 7; then hinge the E end sleeve 2011 of the second inner plate 201 and the F end sleeve of the first inner plate 201 together through the inner plate connecting shaft, and install them clockwise to complete the assembly of the outer frame 1 and the inner frame.

[0055] 2) Install the two cover plates 3 at both ends of the outer frame 1 respectively, and position them through the outer slot, inner slot, outer positioning hole 34, inner positioning hole 36 and connecting positioning hole 37. The two ends of the connecting shaft 4 of each outer plate are locked to the two cover plates 3 by locking nuts respectively.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A prefabricated multi-satellite adapter, characterized in that: It includes an outer frame (1) with a hexagonal cross-section, the interior of which is divided into multiple triangular regions by an inner frame with a triangular cross-section, and cover plates (3) located on the upper and lower sides of the outer frame (1). The two cover plates (3) are detachably connected to the outer frame (1) through multiple outer plate connecting shafts (4) and locking nuts (8), respectively. The inner frame is detachably connected to the two cover plates (3) through the inner plate connecting shaft (5). The inner frame is also detachably connected to the outer frame (1) through the connecting plate connecting shaft (7). Each cover plate (3) has mounting holes (6) spaced around its outer edge; the outer frame (1) is formed by three first outer plates (101) and three second outer plates (102) connected alternately. Each first outer plate (101) has an A end sleeve (1011) and a B end sleeve (1012) at its left and right ends respectively. The second outer plate (102) has a C end sleeve (1021) and a D end sleeve (1022) at its left and right sides respectively. Each B end sleeve (1012) and the adjacent C end sleeve (1021) are staggered. Each A end sleeve (1011) and the adjacent D end sleeve (1022) are staggered. The A end sleeve (1011) of each first outer plate (101) and the D end sleeve (1022) of the adjacent second outer plate (102) are hinged together by the outer plate connecting shaft (4). The B end sleeve (1012) of each first outer plate (101) and the C end sleeve (1021) of the adjacent second outer plate (102) are hinged together by the outer plate connecting shaft (4). The inner frame includes three inner plates (201). The left and right sides of the inner end face of each inner plate (201) are respectively provided with an E end sleeve (2011) and an F end sleeve (2012). The E end sleeve (2011) and the F end sleeve (2012) are staggered. The E-end sleeve (2011) of an inner plate (201) is hinged to the F-end sleeve (2012) of an adjacent inner plate (201) via an inner plate connecting shaft (5). The F-end sleeve (2012) of the inner plate (201) is hinged to the E-end sleeve (2011) of another adjacent inner plate (201) via an inner plate connecting shaft (5). Multiple G-end sleeves (1013) are arranged at height intervals along the left end of the inner side of each first outer plate (101), and multiple H-end sleeves (1023) are arranged at height intervals along the right end of the inner side of the second outer plate (102). Multiple I-end sleeves are arranged at one end of the outer side of the inner plate (201) along the height, which are offset from each G-end sleeve (1013). (2013), each G end sleeve (1013) and the corresponding I end sleeve (2013) are hinged together by the connecting plate connecting shaft (7); the other end of the inner plate (201) is provided with a J end sleeve (2014) that is offset from the H end sleeve (1023), each H end sleeve (1023) and the corresponding J end sleeve (2014) are hinged together by the connecting plate connecting shaft (7); the outer end face of the cover plate (3) is provided with through holes (31) that correspond one-to-one with each outer plate connecting shaft (4), the upper end face of the cover plate (3) is provided with an embedded groove (32) that is concentric with each through hole (31), and the locking nut (8) is embedded in each embedded groove (32) and screwed to the outer plate connecting shaft (4); The inner end face of the cover plate (3) is provided with circumferentially spaced outer slots (33) for inserting the first outer plate (101) and the second outer plate (102). There are outer positioning holes (34) at the gap between two adjacent outer slots (33). The bottom of each outer plate connecting shaft (4) is inserted into the corresponding outer positioning hole (34) and screwed to the locking nut (8). The inner end face of the cover plate (3) is also provided with circumferentially spaced inner slots (35) for inserting the inner plate (201). There are inner positioning holes (36) at the gap between two adjacent inner slots (35). The bottom of each inner plate connecting shaft (5) is tightly fitted and inserted into the corresponding inner positioning hole (36). The inner end face of the cover plate (3) is also provided with connecting positioning holes (37) on both sides of each inner positioning hole (36), and the bottom of each connecting plate connecting shaft (7) is tightly fitted and inserted into the corresponding connecting positioning hole (37) for fixation.

2. The assembled multi-satellite adapter according to claim 1, characterized in that: Both the inner positioning hole (36) and the connecting positioning hole (37) are equipped with shock-absorbing pads.

3. The assembled multi-satellite adapter according to claim 2, characterized in that: The cover plate (3) is provided with cover plate weight reduction holes (38) that correspond one-to-one with the triangular areas inside the outer frame (1).

4. The assembled multi-satellite adapter according to claim 3, characterized in that: The first outer plate (101) is provided with a first weight reduction hole (1014), and the second outer plate (102) is provided with a second weight reduction hole (1024).

5. The assembled multi-satellite adapter according to claim 4, characterized in that: The inner panel (201) is provided with inner panel weight reduction holes (2015).

6. The assembled multi-satellite adapter according to claim 5, characterized in that: The first outer plate (101), the second outer plate (102), the inner plate (201), and the cover plate (3) are all made of metal.

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