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CN-224197986-U - Unmanned aerial vehicle airborne equipment self-adaptation is adjusted and quick detach device

CN224197986UCN 224197986 UCN224197986 UCN 224197986UCN-224197986-U

Abstract

The utility model discloses an unmanned aerial vehicle-mounted equipment self-adaptive adjusting and quick-dismounting device which comprises a radar mounting plate, an onboard computer carrying plate, a clamping mechanism and an angle adjusting mechanism, wherein the clamping mechanism is arranged at the bottom of the onboard computer carrying plate and is used for clamping and separating from an unmanned aerial vehicle, a first upright post group and a second upright post group are arranged on the onboard computer carrying plate, a rotating shaft is arranged on the first upright post group, one end of the radar mounting plate is arranged on the first upright post group through the rotating shaft, the other end of the radar mounting plate is arranged on the second upright post group through the angle adjusting mechanism, the angle adjusting mechanism is used for adjusting and locking the pitching angle of the radar mounting plate, and a placing space for placing an onboard computer is formed between the radar mounting plate and the onboard computer carrying plate. The utility model has the advantages of compact structure, high operation efficiency and capability of realizing the real-time on-line processing of radar data.

Inventors

  • WANG PENG
  • YE LEI
  • YU LI
  • ZHANG XU
  • CAI WENHAO
  • HAN KUN
  • SONG XIAOFENG
  • LI GUOPENG
  • ZHOU KUN

Assignees

  • 中国人民解放军国防科技大学

Dates

Publication Date
20260505
Application Date
20260409

Claims (10)

  1. 1. The self-adaptive adjustment and quick-release device for the unmanned aerial vehicle airborne equipment is characterized by comprising a radar mounting plate (1), an airborne computer carrying plate (2), a clamping mechanism (3) and an angle adjustment mechanism (4), wherein the clamping mechanism (3) is arranged at the bottom of the airborne computer carrying plate (2) and is used for clamping and separating from an unmanned aerial vehicle, a first upright column group (21) and a second upright column group (22) are arranged on the airborne computer carrying plate (2), a rotating shaft (23) is arranged on the first upright column group (21), one end of the radar mounting plate (1) is arranged on the first upright column group (21) through the rotating shaft (23), the other end of the radar mounting plate is arranged on the second upright column group (22) through the angle adjustment mechanism (4), and the angle adjustment mechanism (4) is used for adjusting and locking the pitching angle of the radar mounting plate (1), and a placing space for placing an airborne computer is formed between the radar mounting plate (1) and the airborne computer carrying plate (2).
  2. 2. The unmanned aerial vehicle airborne equipment self-adaptation adjustment and quick detach device according to claim 1, wherein the angle adjustment mechanism (4) comprises a supporting rod (41), a connecting sheet (42), an angle adjustment sheet (43), a first locking screw (44) and a second locking screw (45), the supporting rod (41) is arranged on the second upright column group (22), the connecting sheet (42) is fixedly connected with the supporting rod (41), a connecting hole (421) is formed in the connecting sheet (42), the second locking screw (45) is used for fixedly connecting the connecting sheet (42) with the angle adjustment sheet (43) through the connecting hole (421), a plurality of adjusting holes (431) are formed in the angle adjustment sheet (43), and the first locking screw (44) is used for fixedly connecting the angle adjustment sheet (43) with the radar mounting plate (1) through the adjusting holes (431).
  3. 3. The self-adaptive adjusting and quick-dismantling device for the unmanned aerial vehicle airborne equipment according to claim 2, wherein the angle adjusting piece (43) is further provided with a through hole (432), and the adjusting holes (431) are mutually communicated through the through hole (432).
  4. 4. The unmanned aerial vehicle airborne equipment self-adaptation regulation and quick detach device of claim 1, wherein the fixture (3) comprises a clamping chassis (31) and a multidirectional clamping assembly (32), the clamping chassis (31) is connected to the bottom of an airborne computer carrying board (2), the multidirectional clamping assembly (32) comprises a clamping frame (321) and a plurality of clamping structures which are arranged at intervals along the inner periphery of the clamping frame (321), the clamping structures comprise buckles (322), buckling sliding grooves (323) and elastic pieces (324), one ends of the buckling sliding grooves (323) are connected with the inner peripheral surface of the clamping frame (321), the other ends of the buckling sliding grooves extend towards the center of the clamping frame (321), the buckles (322) are slidably arranged in the buckling sliding grooves (323), and under the elastic action of the elastic pieces (324), the buckles (322) are close to the center of the clamping frame (321).
  5. 5. The self-adaptive adjusting and quick-dismantling device for the unmanned aerial vehicle airborne equipment according to claim 4, wherein a center piece (325) is arranged in the center of the clamping frame (321), the elastic piece (324) is a tension spring, one end of the elastic piece (324) is connected with the buckle (322), and the other end of the elastic piece is connected with the center piece (325).
  6. 6. The device for adaptively adjusting and quickly detaching the unmanned aerial vehicle airborne equipment according to claim 4, wherein the lower part of the buckle (322) is provided with a ladder clamping part (3221), and the ladder clamping part (3221) is used for adapting unmanned aerial vehicle carrying plates with different thicknesses.
  7. 7. The self-adaptive adjusting and quick-dismantling device for the unmanned aerial vehicle airborne equipment according to claim 4, wherein the upper portion of the buckle (322) is provided with a sliding portion (3222) which is used for being in sliding fit with the buckle sliding groove (323), and the sliding portion (3222) is of an I-shaped structure.
  8. 8. The self-adaptive adjusting and quick-dismantling device for the unmanned aerial vehicle airborne equipment according to claim 1, wherein a nacelle carrier plate (5) is arranged on one side of the airborne computer carrying plate (2), and a cross screw hole (51) is formed in the nacelle carrier plate (5).
  9. 9. The self-adaptive adjusting and quick-dismantling device for the unmanned aerial vehicle airborne equipment according to claim 8, wherein the airborne computer carrying plate (2) and the nacelle carrying plate (5) are integrally formed.
  10. 10. The unmanned aerial vehicle airborne equipment self-adaptive adjusting and quick-dismantling device according to any one of claims 1 to 9, wherein weight reducing holes (11) are formed in the radar mounting plate (1) and the airborne computer mounting plate (2).

Description

Unmanned aerial vehicle airborne equipment self-adaptation is adjusted and quick detach device Technical Field The utility model relates to the technical field of unmanned aerial vehicle mounting accessories, in particular to an unmanned aerial vehicle-mounted equipment self-adaptive adjusting and quick-dismantling device. Background Due to the flexible maneuverability of the multi-rotor unmanned aerial vehicle, the multi-rotor unmanned aerial vehicle is increasingly widely applied to the fields of surveying and mapping, inspection, environmental monitoring and the like. In these tasks, radar sensors are often required to be mounted to obtain high-precision spatial three-dimensional information. The existing unmanned aerial vehicle radar carrying scheme has some defects. Firstly, the radar is fixedly installed through a support with a simple structure, the angle adjusting range is limited, the operation is complex, and the unmanned aerial vehicle is difficult to adapt to the requirements of different scanning tasks on the view angle of the sensor, such as vertical elevation scanning and inclined terrain scanning. After each angle adjustment or flight platform replacement, complicated and time-consuming radar external parameter calibration is required, and the operation efficiency is seriously influenced. Second, there are two currently mainstream ways in terms of data processing. The method is in a mode of 'data acquisition and ground processing', namely, after the unmanned aerial vehicle acquires original radar data, calculation and analysis are carried out on a ground station or a rear-end server. The mode has serious data processing hysteresis, and cannot meet the application scenes with extremely high requirements on real-time performance, such as geological disaster emergency investigation, dynamic target tracking and the like. And the other mode is a remote data transmission processing mode, and data is transmitted back to the ground station for processing through a wireless link. However, lei Dadian cloud data volume is huge, the requirement on communication bandwidth is extremely high, transmission delay is large, stability is poor in a complex environment, and the risk of data loss exists. Disclosure of utility model The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the unmanned aerial vehicle-mounted equipment self-adaptive adjusting and quick-dismantling device which has the advantages of compact structure, high operation efficiency and capability of realizing the real-time on-line processing of radar data. In order to solve the technical problems, the utility model adopts the following technical scheme: Unmanned aerial vehicle airborne equipment self-adaptation is adjusted and quick-release device includes radar mounting panel, airborne computer embarkation board, fixture and angle adjustment mechanism, fixture locates the bottom of airborne computer embarkation board, is used for carrying out clamping and separation with unmanned aerial vehicle, be equipped with first stand group and second stand group on the airborne computer embarkation board, be equipped with the pivot on the first stand group, the one end of radar mounting panel sets up on first stand group through the pivot, and the other end passes through angle adjustment mechanism setting on the second stand group, angle adjustment mechanism is used for adjusting and locking radar mounting panel's every single move angle, form the space of placing that is used for placing airborne computer between radar mounting panel and the airborne computer embarkation board. The angle adjusting mechanism comprises a supporting rod, a connecting piece, an angle adjusting piece, a first locking screw and a second locking screw, wherein the supporting rod is arranged on the second upright column group, the connecting piece is fixedly connected with the supporting rod, a connecting hole is formed in the connecting piece, the second locking screw is used for penetrating through the connecting hole to fixedly connect the connecting piece with the angle adjusting piece, a plurality of adjusting holes are formed in the angle adjusting piece, and the first locking screw is used for penetrating through the adjusting holes to fixedly connect the angle adjusting piece with the radar mounting plate. The angle adjusting piece is also provided with through holes, and the adjusting holes are mutually communicated through the through holes. The clamping mechanism comprises a clamping chassis and a multidirectional clamping assembly, the clamping chassis is connected to the bottom of the onboard computer carrying board, the multidirectional clamping assembly comprises a clamping frame and a plurality of clamping structures which are arranged at intervals along the inner periphery of the clamping frame, the clamping structures comprise buckles, buckle sliding grooves and elastic pieces, one ends of the buckl