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CN-224232913-U - Supporting device of satellite antenna reflecting plate

CN224232913UCN 224232913 UCN224232913 UCN 224232913UCN-224232913-U

Abstract

The utility model discloses a supporting device of a satellite antenna reflecting plate, which comprises a lifting mechanism and a self-adaptive adjusting supporting device, wherein the self-adaptive adjusting supporting device comprises a supporting plate, a mounting frame and an adjustable supporting component, the supporting plate is arranged at the output end of the lifting mechanism, the mounting frame is arranged on the supporting plate, the adjustable supporting component comprises a swinging connecting piece and a supporting component which is fixedly arranged on the swinging connecting piece and is used for fixedly supporting the antenna reflecting plate, and the supporting component is rotationally connected to the mounting frame through the swinging connecting piece. The satellite antenna reflector plate has the advantages of being adjustable in height and attaching angle of the supporting member and improving positioning and supporting performance of the satellite antenna reflector plate.

Inventors

  • CHEN QI
  • LI LEI
  • XU KAI
  • ZHANG QIANG
  • ZHANG DI
  • CHEN GUANPENG
  • CHEN BOCHAO

Assignees

  • 航工智能科技集团有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (10)

  1. 1. The supporting device of the satellite antenna reflector is characterized by comprising a lifting mechanism (1) and a self-adaptive adjusting supporting device (4), wherein the self-adaptive adjusting supporting device (4) comprises a supporting plate (5), a mounting frame (6) and an adjustable supporting component (7), the supporting plate (5) is arranged at the output end of the lifting mechanism (1), the mounting frame (6) is arranged on the supporting plate (5), the adjustable supporting component (7) comprises a swinging connecting piece (71) and a supporting component (72) fixedly arranged on the swinging connecting piece (71) and used for fixedly supporting the antenna reflector, and the supporting component (72) is rotationally connected onto the mounting frame (6) through the swinging connecting piece (71).
  2. 2. The supporting device of a satellite antenna reflector as set forth in claim 1, wherein the mounting frame (6) is of a U-shaped structure, the mounting frame (6) is provided with a mounting groove (61), one end of the swinging connecting piece (71) is rotatably connected into the mounting groove (61) through a rotating shaft (62), and the swinging connecting piece (71) is in avoidance fit with the mounting groove (61) in the rotating direction.
  3. 3. The supporting device for a satellite antenna reflector according to claim 1, wherein an angle scale (711) is provided on the outer wall of the swinging connector (71) with the rotation shaft (62) as the center, and a pointer mark (63) for indicating the value of the angle scale (711) is provided on the mounting frame (6).
  4. 4. A supporting device for a satellite antenna reflecting plate according to claim 1, wherein said supporting member (72) comprises a supporting connector (722) and a spline (723) for fixedly connecting the antenna reflecting plate.
  5. 5. The supporting device of a satellite antenna reflector according to claim 1, wherein a force sensor (8) is connected between the mounting frame (6) and the supporting plate (5).
  6. 6. The supporting device of the satellite antenna reflecting plate according to claim 1, wherein the lifting mechanism (1) comprises a lifting driving device (2) and a floating supporting device (3), the floating supporting device (3) is fixedly arranged at the output end of the lifting driving device (2), and the supporting plate (5) is fixedly arranged on the floating supporting device (3).
  7. 7. The supporting device of a satellite antenna reflector as claimed in claim 6, wherein the lifting driving device (2) comprises a lifting driving piece (21) and a lifting seat assembly (22), the lifting driving piece (21) is an oil cylinder or an air cylinder, and the lifting seat assembly (22) is fixedly arranged at the end part of a piston rod of the oil cylinder or the air cylinder.
  8. 8. The supporting device of a satellite antenna reflector as set forth in claim 7, wherein a fixed base (211) is fixedly arranged on the lifting driving member (21), a plurality of optical axes (225) are arranged in parallel at the bottom of the lifting base assembly (22), a plurality of first linear bearings (212) are arranged on the fixed base (211), and the optical axes (225) are guided and penetrated in the corresponding first linear bearings (212).
  9. 9. The supporting device of a satellite antenna reflector as set forth in claim 7, wherein the floating supporting device (3) comprises a guiding shaft (31), an elastic member (32) and a second linear bearing (33), the second linear bearing (33) is fixedly arranged on the supporting plate (5), the guiding shaft (31) is fixedly arranged on the lifting seat assembly (22), the guiding shaft (31) is guided to penetrate through the second linear bearing (33), the elastic member (32) is sleeved on the guiding shaft (31), one end of the elastic member (32) is elastically abutted against the supporting plate (5), and the other end of the elastic member (32) is elastically abutted against the lifting seat assembly (22).
  10. 10. The supporting device of a satellite antenna reflector as set forth in claim 9, wherein a stud (226) is fixedly arranged on the lifting seat assembly (22), a through hole (51) is formed in the supporting plate (5) corresponding to the stud (226), one end of the stud (226) is arranged outside the through hole (51) in a penetrating mode and locked through a locking nut (227), and the supporting plate (5) is in anti-falling fit with the stud (226) through the locking nut (227).

Description

Supporting device of satellite antenna reflecting plate Technical Field The utility model relates to the technical field of satellite antenna reflecting plate assembly equipment, in particular to a supporting device for a satellite antenna reflecting plate. Background The satellite antenna is mainly used for reflecting satellite signals into a feed source and a tuner which are positioned at a focus, collecting weak signals transmitted by the satellite, removing noise as much as possible, wherein a transmitting plate is generally parabolic, the satellite signals are concentrated to the focus after being reflected by a parabolic antenna reflecting plate, the diameter of some satellite antenna reflecting plates can reach a plurality of meters, the satellite antenna reflecting plates adopt an integral assembly die in the production process, a parabolic die is usually supported by glass fibers, and the solid parabolic surface of the satellite antenna reflecting plates is corrected by the die during molding, but the large glass fibers have large occupied space, are difficult to carry and are easy to deform after molding, so that the calibration accuracy is reduced to be improved. Disclosure of utility model The utility model aims to provide a supporting device for a satellite antenna reflecting plate, which has the effects of adjusting the height and the attaching angle of a supporting member and improving the positioning and supporting performance of the satellite antenna reflecting plate. The technical aim of the utility model is achieved by the following technical scheme that the supporting device of the satellite antenna reflector comprises a lifting mechanism and a self-adaptive adjusting supporting device, wherein the self-adaptive adjusting supporting device comprises a supporting plate, a mounting frame and an adjustable supporting component, the supporting plate is arranged at the output end of the lifting mechanism, the mounting frame is arranged on the supporting plate, the adjustable supporting component comprises a swinging connecting piece and a supporting member which is fixedly arranged on the swinging connecting piece and used for fixedly supporting the antenna reflector, and the supporting member is rotationally connected to the mounting frame through the swinging connecting piece. Through adopting above-mentioned technical scheme, can arrange a plurality of strutting arrangement respectively in the bottom of satellite antenna reflecting plate during the use, utilize elevating system can order about the self-adaptation regulation strutting arrangement of corresponding position to rise and fall and adjust, be used for making self-adaptation regulation strutting arrangement support positioning with the satellite antenna reflecting plate bottom surface of corresponding position, the supporting member of adjustable supporting component and satellite antenna reflecting plate bottom surface contact this moment, because the radian of every satellite antenna reflecting plate bottom surface is different, the supporting member of different positions orders about swing connecting piece self-adaptation to the preset position relatively, guarantee that every supporting member can all closely laminate with satellite antenna reflecting plate bottom surface corresponding position, supporting height is adjustable, and supporting member can follow the radian self-adaptation rotation laminating of satellite antenna reflecting plate bottom surface, thereby improve the support degree of this utility model to satellite antenna reflecting plate, the calibration effect is better, height and the laminating angle of supporting member are adjustable, improve the effect to satellite antenna reflecting plate's location and supporting performance. The utility model is further arranged that the mounting frame is of a U-shaped structure and is provided with a mounting groove, one end of the swinging connecting piece is rotationally connected into the mounting groove through a rotating shaft, and the swinging connecting piece is in avoidance fit with the mounting groove in the rotating direction. Through adopting above-mentioned technical scheme for swing connecting piece rotates to be connected in the mounting groove, and can use the pivot to swing in the mounting groove as center of rotation, thereby adjusts the supporting angle between supporting member and the satellite antenna reflecting plate. The utility model is further arranged that the outer wall of the swinging connecting piece is provided with angle scales by taking the rotating shaft as the center, and the mounting frame is provided with pointer marks for indicating the numerical values of the angle scales. Through adopting above-mentioned technical scheme, when the relative mounting bracket of swing connecting piece rotated to predetermined angle, the pointer mark points to the angle scale position that corresponds, is convenient for clearly observe the turned ang