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CN-116214451-B - Satellite automatic assembly platform

CN116214451BCN 116214451 BCN116214451 BCN 116214451BCN-116214451-B

Abstract

The application relates to an automatic satellite assembly platform, which belongs to the technical field of satellite production equipment and comprises a platform body, wherein an electric telescopic rod is arranged on one side of each movable wheel, a rotary support platform is arranged on the platform body, a satellite platform frame is arranged on the rotary support platform, a plurality of support rods are fixed between a satellite docking frame and the rotary support docking frame, a plurality of fixing components are arranged on the rotary support platform, each fixing component comprises a fixing plate and a propping plate, the fixing plates are fixed with the rotary support platform, the propping plates are positioned on one side, close to the rotary support docking frame, of the fixing plates, a first spring is fixed between the fixing plates and the propping plates, and the propping plates prop against the side walls of the rotary support docking frame under the action of the first spring. The application has the effect that the fixing mechanism on the working platform can fix various satellite platform frames.

Inventors

  • CHENG JINHUA
  • YI WANGMIN
  • XU MING
  • JIN LIQUN

Assignees

  • 银河航天科技(南通)有限公司

Dates

Publication Date
20260512
Application Date
20230509

Claims (8)

  1. 1. The satellite automatic assembly platform is characterized by comprising a platform body (1), wherein moving wheels (11) are arranged at four corners of the bottom of the platform body (1), one side of each moving wheel (11) is provided with an electric telescopic rod (12), one end of each electric telescopic rod (12) is fixed with the platform body (1), the other end of each electric telescopic rod (12) is fixed with a supporting plate (121), a rotary supporting platform (2) is arranged on the platform body (1), and a driving assembly (3) for driving the rotary supporting platform (2) to rotate is arranged on the platform body (1); The satellite docking station comprises a rotary supporting platform (2), wherein a satellite platform frame (4) is arranged on the rotary supporting platform (2), the satellite platform frame (4) comprises a satellite docking frame (41) and a rotary supporting docking frame (43), a plurality of supporting rods (42) are fixed between the satellite docking frame (41) and the rotary supporting docking frame (43), a plurality of fixing assemblies (51) are arranged on the rotary supporting platform (2), and the fixing assemblies (51) are uniformly arranged along the circumferential direction of the rotary supporting platform (2); The fixing assembly (51) comprises a fixing plate (511) and an abutting plate (512), the fixing plate (511) is fixed with the rotary support platform (2), the abutting plate (512) is located on one side, close to the rotary support butt joint frame (43), of the fixing plate (511), a first spring (513) is fixed between the fixing plate (511) and the abutting plate (512), and under the action of the first spring (513), the abutting plate (512) abuts against the side wall of the rotary support butt joint frame (43).
  2. 2. The satellite automatic assembly platform according to claim 1, wherein a bottom plate (52) is fixed at the bottom of the abutting plate (512), a mounting groove (521) is formed in the upper surface of the rotary support platform (2), the bottom plate (52) is located in the mounting groove (521) and is in sliding connection with the mounting groove (521), and the bottom of the rotary support abutting frame (43) is in contact with the bottom plate (52).
  3. 3. The satellite automatic assembly platform according to claim 2, wherein the base plate (52) is connected with a first limiting column (522), the slewing support docking frame (43) is provided with a limiting hole (431) for the first limiting column (522) to be spliced, and the limiting hole (431) penetrates through the slewing support docking frame (43).
  4. 4. The satellite automatic assembly platform according to claim 3, wherein a chute (523) is formed in the upper surface of the bottom plate (52), a sliding block (524) is slidably connected in the chute (523), the first limiting column (522) is fixed on the sliding block (524), and a second spring (525) is fixed between the sliding block (524) and the chute (523) and close to the wall of the abutting plate (512).
  5. 5. The satellite automatic assembly platform according to claim 3, wherein the connecting rod (6) is arranged above the fixing plate (511), the connecting rod (6) comprises a first connecting rod (61) and a second connecting rod (62), a connecting hole (611) is formed in one end of the first connecting rod (61), a third spring (612) is arranged in the connecting hole (611) after one end of the second connecting rod (62) is inserted into the connecting hole (611), one end of the third spring (612) is fixed with the second connecting rod (62), the other end of the third spring (612) is fixed with one end, far away from the second connecting rod (62), of the connecting rod (61) is provided with a locking bolt (63), the locking bolt (63) penetrates through the first connecting rod (61) and is in threaded connection with the fixing plate (511), and the second connecting rod (62) is in contact with the upper surface of the slewing bearing frame (43).
  6. 6. The satellite automatic assembly platform according to claim 5, wherein a second limiting column (621) is arranged at one end, far away from the first connecting rod (61), of the second connecting rod (62), the second limiting column (621) penetrates through the second connecting rod (62), a pull block (622) is fixed at the top end of the second limiting column (621), a connecting spring (623) is fixed between the pull block (622) and the second connecting rod (62), the connecting spring (623) is sleeved with the second limiting column (621), and the second limiting column (621) is spliced with the limiting hole (431).
  7. 7. The satellite automatic assembly platform according to claim 1, wherein the driving assembly (3) comprises a gear (31) and a gear ring (32), the gear ring (32) is fixed on the periphery of the rotary support platform (2), the gear ring (32) is meshed with the gear (31), a motor (33) is fixed at the bottom of the platform body (1), and an output shaft of the motor (33) is fixed with the gear (31).
  8. 8. The satellite automatic assembly platform according to claim 7, wherein a protective cover (21) is mounted on the platform body (1), and the protective cover (21) covers the gear (31) and the gear ring (32) inside.

Description

Satellite automatic assembly platform Technical Field The application relates to the technical field of satellite production equipment, in particular to an automatic satellite assembly platform. Background In satellite production and assembly, a platform frame is generally placed on a workbench, and then workers assemble components on the platform frame one by one to complete equipment and component assembly carried by a satellite platform. The existing workbench is of a fixed structure, lifting cannot be achieved, a fixing mechanism for fixing a platform frame can only fix the platform frame with the fixed size, when another platform frame needs to be assembled, another working platform and a fixing mechanism need to be used, and the defect that the fixing mechanism on the same working platform cannot fix the platform frames with different sizes exists. Disclosure of Invention In order to enable a fixing mechanism on a working platform to have universality, the application provides a satellite automatic assembly platform. The application provides an automatic satellite sliding assembly platform which adopts the following technical scheme: The satellite automatic assembly platform comprises a platform body, wherein moving wheels are arranged at four corners of the bottom of the platform body, one side of each moving wheel is provided with an electric telescopic rod, one end of each electric telescopic rod is fixed with the platform body, the other end of each electric telescopic rod is fixedly provided with a supporting plate, a rotary supporting platform is arranged on the platform body, and a driving assembly for driving the rotary supporting platform to rotate is arranged on the platform body; the rotary support platform is provided with a satellite platform frame, the satellite platform frame comprises a satellite docking frame and a rotary support docking frame, a plurality of support rods are fixed between the satellite docking frame and the rotary support docking frame, the rotary support platform is provided with a plurality of fixing assemblies, and the fixing assemblies are uniformly arranged along the circumferential direction of the rotary support platform; The fixing assembly comprises a fixing plate and an abutting plate, the fixing plate is fixed with the rotary supporting platform, the abutting plate is located on one side, close to the rotary supporting butt joint frame, of the fixing plate, a first spring is fixed between the fixing plate and the abutting plate, and under the action of the first spring, the abutting plate abuts against the side wall of the rotary supporting butt joint frame. Through adopting above-mentioned technical scheme, when installing satellite platform frame, put the gyration support butt joint frame of satellite platform frame on the gyration supporting platform, make fixed subassembly's butt joint board support tightly the gyration support butt joint frame under the effect of first spring, owing to the setting of first spring, the gyration support butt joint frame grow or after diminishing, the butt joint board still can support tightly the gyration support butt joint frame under the effect of first spring. The electric telescopic rod can adjust the overall height of the platform body. Optionally, the bottom of butt board is fixed with the bottom plate, the mounting groove has been seted up to slewing support platform's upper surface, the bottom plate is located in the mounting groove and with mounting groove sliding connection, slewing support butt frame's bottom with the bottom plate contact. Through adopting above-mentioned technical scheme, when supporting tightly the gyration support butt joint frame, the butt joint board can be along the axis direction removal of first spring, and when the butt joint board removed, the bottom plate was along the length direction slip of mounting groove to the stability of butt joint board has been increased. Optionally, a first limiting post is connected to the bottom plate, and a limiting hole for plugging the first limiting post is formed in the slewing support docking frame, and the limiting hole penetrates through the slewing support docking frame. Through adopting above-mentioned technical scheme, after the butt joint board is with gyration support butt joint frame cramp, first spacing post also inserts in spacing hole, and spacing post carries out spacingly to gyration support butt joint frame, reduces gyration support butt joint frame and takes place pivoted possibility. Optionally, the upper surface of bottom plate has seted up the spout, sliding connection has the slider in the spout, first spacing post is fixed on the slider, the slider with the spout is close to be fixed with the second spring between the cell wall of butt board. Through adopting above-mentioned technical scheme, the slider can be along the length direction removal of spout, makes things convenient for first spacing post to aim at spacing hole to