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CN-122009547-A - Tethered balloon unmanned aerial vehicle with variable configuration

CN122009547ACN 122009547 ACN122009547 ACN 122009547ACN-122009547-A

Abstract

The invention discloses a tethered balloon unmanned aerial vehicle with a variable configuration, which is applied to the field of aircrafts, wherein an upper bracket ring and a lower bracket ring are matched with a hinged ball and a telescopic rod to realize mechanical decoupling of a balloon body and a hanging basket when the balloon body rotates under the action of wind power, so that the hanging basket is ensured to be kept stable under the disturbance of the wind power, and the safety of operators in the hanging basket during picking work is further ensured; simultaneously set up and correct the case, utilize miniature hydraulic stem, rope, round bar, the linkage of short cable and lifter, the miniature hydraulic stem drive lifter of lifting side pushes down the rope of lifting side, the short cable is fast in stretching tightly when following the rope and carrying simultaneously, afterwards it is spacing to the rope, reduce the perk of upper bracket ring lifting side, cooperation lifting side rope's drop-down effect and then traction balloon body resets, the miniature hydraulic stem of side of sinking is synchronous to be retracted the cooperation, play micro lifting to the side of sinking of upper bracket ring, form two-way mechanical correction, further increase the security of operating personnel in the basket of hanging.

Inventors

  • YAN WEI

Assignees

  • 成都曙东科技有限责任公司

Dates

Publication Date
20260512
Application Date
20260414

Claims (8)

  1. 1. The tethered balloon unmanned aerial vehicle with the variable configuration comprises a balloon body (1), wherein a plurality of ropes (2) are arranged on the surface of the balloon body (1), lifting supports (4) with the surfaces in sliding contact with the ropes (2) are arranged below the balloon body (1), and the tethered balloon unmanned aerial vehicle is characterized in that an anti-torsion assembly is arranged below the lifting supports (4), the anti-torsion assembly comprises an upper support ring (5) and a lower support ring (6), an arc-shaped annular groove (10) is formed in the surface, close to the lower support ring (6), of the upper support ring (5), a constraint groove (11) is formed in the surface of the lower support ring (6), hinged balls are arranged inside the arc-shaped annular groove (10) and the surfaces of the hinged balls in the two arc-shaped annular grooves (10) are connected through telescopic rods (9), and a hanging basket (3) is fixedly connected to the bottom of the lower support ring (6); The inside surface mounting of lower carriage ring (6) has the support that the cross-section is L type, the surface connection of support has correction case (7), the roof of correcting case (7) runs through and installs miniature hydraulic stem (72), the power end of miniature hydraulic stem (72) is connected with lifter (71), two round bars (73) are installed to the inner wall of correcting case (7), and the surface of rope (2) round bars (73) of wrap-around, the surface connection of rope (2) has short cable (74), and the tail end of short cable (74) and the surface connection of round bar (73) that are close to upper bracket ring (5) centre of a circle direction.
  2. 2. The tethered balloon unmanned aerial vehicle with variable configuration according to claim 1, wherein the guide wheels are mounted on the top surface and the bottom surface of the correction box (7), and the rope (2) is wound around the surfaces of the two guide wheels, and the tail end of the rope (2) is connected with the surface of the upper bracket ring (5).
  3. 3. The tethered balloon unmanned aerial vehicle with variable configuration according to claim 1, wherein the number of the brackets is the same as the number of the ropes (2), the correction box (7) is positioned above the upper bracket ring (5), the surface of the lifting piece (71) is connected with a restraining rod (75) and a clamping plate (76) which are positioned between the two round rods (73), and the ropes (2) pass through the middle of the restraining rod (75) and the clamping plate (76).
  4. 4. The tethered balloon unmanned aerial vehicle with the variable configuration according to claim 1, wherein a cross support is arranged on the inner side of the upper support ring (5), the surface of the cross support is connected with a lifting support (4) through a vertical frame, and a plurality of rotary wings are arranged on the surface of the lifting support (4) and the surface of the vertical frame.
  5. 5. The tethered balloon unmanned aerial vehicle of claim 1, wherein the tail end of the lifting member (71) extends through to below the correction tank (7) and the tail end of the lifting member (71) is located above the upper bracket ring (5), the short cable (74) is in a relaxed state in an initial state, and the length of the short cable (74) is less than half the circumference of the round bar (73).
  6. 6. The tethered balloon unmanned aerial vehicle with the variable configuration according to claim 1, wherein the surface of the arc-shaped ring groove (10) is connected with a dust cover (8) in a sliding manner, the dust cover (8) is connected with the surface of the telescopic rod (9), the rope (2) is in a stretched state after the balloon body (1) is inflated and lifted off, the sections of the constraint grooves (11) and the arc-shaped ring groove (10) are omega-shaped, and the number of the constraint grooves (11) is the same as that of the rope (2).
  7. 7. The tethered balloon unmanned aerial vehicle with the variable configuration according to claim 1, wherein a driving motor (77) and a rotating motor (78) are connected to the inner wall of the correction box (7), the output end of the driving motor (77) is connected with the end part of a round rod (73) close to the circle center direction of the upper bracket ring (5), the surface of the rotating motor (78) is connected with the end part of another round rod (73) in the correction box (7), and a restraint rope (79) with one end part connected with the surface of the rope (2) is wound on the surface of the other round rod (73).
  8. 8. The tethered balloon unmanned aerial vehicle of claim 7, wherein the initial state of the tether (74) is a straightened state and the number of turns of the restraining wire (79) on the surface of the round bar (73) is greater than three.

Description

Tethered balloon unmanned aerial vehicle with variable configuration Technical Field The invention relates to the field of aircrafts, in particular to a tethered balloon unmanned aerial vehicle with a variable configuration. Background The tethered balloon unmanned aerial vehicle can be used for solving the mechanical picking difficulty of high-rise arbor cash crops such as pine cones, walnuts, coconuts, oil tea fruits and the like, and through the cooperation of the balloon and the multi-rotor structure, the device can float and move in the air so as to drive the movement of workers in the hanging basket, and corresponding picking operation is realized. The prior art CN202411032477.8 discloses a low-empty-load tethered ball, wherein the upper space of a lifting balloon is used for containing lifting gas, the lower space of the lifting balloon is a reserved space and is used for adjusting the pressure in the lifting balloon so that the pressure difference between the inside and the outside of the lifting balloon is within a preset range, the upper end of a traction connecting part surrounds the outside of the lifting balloon, the upper end of the traction connecting part is connected with the lifting balloon in the circumferential direction, and the lower end of the traction connecting part is connected with a hanging basket. The invention can reduce the weight of the lifting balloon in the low-empty tethered ball. The prior art CN202011609226.3 discloses a double tethered balloon manned platform and a double tethered balloon, which can realize the simplification and the light weight of the manned platform and reduce the manufacturing cost while meeting the function of double manned. The double tethered balloon manned platform is applied to double tethered balloons, and can meet the use requirement of double tethered balloons due to the characteristics of simple structure and light weight of the manned platform, namely, the fun of riding and playing by double persons can be met, so that people with different weights can enjoy interesting playing. When the manned floating flying equipment is utilized to carry out the pine cone picking operation, the balloon inevitably encounters wind force effect during outdoor floating operation, and because the balloon is generally similar to a water drop shape or an ellipsoidal shape and is similar to a streamline design, when wind blows, asymmetrical pressure distribution can be generated on the surface of the balloon due to different curvatures of the balloon surface, so that accidents such as autorotation, pitching and the like of the balloon can be caused, and further, the hanging basket connected with the balloon is indirectly driven to correspondingly change, the situation that workers in the hanging basket are dizziness and the like can be easily caused, and the pine cone picking operation has larger potential safety hazards, so that improvement treatment on the corresponding floating equipment is required. Disclosure of Invention The invention has the core that the upper bracket ring and the lower bracket ring are matched with the hinged ball and the telescopic rod, so that the hanging basket is ensured to be stable under wind disturbance, meanwhile, a bidirectional mechanical correction is formed on the balloon body with pitching inclination by utilizing the correction box, the safety assurance of operators in the hanging basket is comprehensively enhanced, and the problem of insufficient safety assurance of the operators in the hanging basket caused by morphological change of the tethered balloon unmanned aerial vehicle in the floating operation state in the prior art is solved. Meanwhile, the rotation states of the two round rods are independently controlled through the driving motor and the rotating motor, the lifting side and the sinking side are processed in a targeted manner during pitching adjustment, and the problem that correction capability is limited is effectively solved. In order to solve the problems, the invention adopts the following technical scheme. The tethered balloon unmanned aerial vehicle with the variable configuration comprises a balloon body, wherein a plurality of ropes are arranged on the surface of the balloon body, a lifting support with the surface in sliding contact with the ropes is arranged below the balloon body, an anti-torsion assembly is arranged below the lifting support, the anti-torsion assembly comprises an upper support ring and a lower support ring, an arc-shaped annular groove is formed in the surface, close to the lower support ring, of the upper support ring, a restraint groove is formed in the surface, hinged balls are arranged in the arc-shaped annular grooves, the surfaces of the hinged balls in the two arc-shaped annular grooves are connected through telescopic rods, and a hanging basket is fixedly connected to the bottom of the lower support ring; The inner side surface mounting of lower carriage ring has the su