CN114104276A - Aerial survey unmanned aerial vehicle capable of improving balance through buffering - Google Patents
Aerial survey unmanned aerial vehicle capable of improving balance through buffering Download PDFInfo
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- CN114104276A CN114104276A CN202111451250.3A CN202111451250A CN114104276A CN 114104276 A CN114104276 A CN 114104276A CN 202111451250 A CN202111451250 A CN 202111451250A CN 114104276 A CN114104276 A CN 114104276A
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- aerial vehicle
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000012634 fragment Substances 0.000 description 12
- 238000004804 winding Methods 0.000 description 11
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/24—Operating mechanisms electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/008—Rotors tracking or balancing devices
Abstract
The invention discloses a aerial survey unmanned aerial vehicle capable of improving balance through buffering, which belongs to the field of unmanned aerial vehicles and comprises a lower frame disc, wherein an upper machine shell is arranged above the lower frame disc, both ends of one side of the upper machine shell are respectively provided with a folding movable joint, the inner side of the upper machine shell is provided with an unmanned aerial vehicle driving body, two side surfaces of the folding movable joints are respectively connected with a support frame rod playing a supporting role, the rear side surface of the upper machine shell is provided with a balance tail rod used for keeping balance, the tail end of the balance tail rod is provided with a protection elastic sheet used for playing a protection role in landing, the inner side surface of the lower frame disc is rotatably connected with a lower swing arm, and the inner side of the upper machine shell is provided with a containing groove. Stability when guaranteeing unmanned aerial vehicle flight can play the guard action to unmanned aerial vehicle when unmanned aerial vehicle reduces simultaneously.
Description
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to an aerial survey unmanned aerial vehicle capable of improving balance through buffering.
Background
Unmanned aerial vehicle is at the flight in-process, can receive the influence of self gravity and shell shape, produce the air current that disturbs the flight of unmanned aerial vehicle at the flight in-process, this kind of air current flows through unmanned aerial vehicle shell and surface friction, can form the interference air current at the collective afterbody of unmanned aerial vehicle, disturb the stability of unmanned aerial vehicle flight, the stability direct influence unmanned aerial vehicle aerial survey of unmanned aerial vehicle flight is shot the experimental data and the result of deriving, unmanned aerial vehicle reaches when descending simultaneously, because self gravity is when descending, also can produce not little impact, the undercarriage that does not have buffer structure will directly receive the impact, let the undercarriage under the impact, produce and receive the impact and produce the rebound effort, lead to the balance plane unbalance, seriously let the unmanned aerial vehicle wing touch the end and break even, the wing that stretches over leads to the fact the potential safety hazard to operator and people around easily.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an aerial survey unmanned aerial vehicle capable of improving the balance through buffering, which can realize that the whole body of the unmanned aerial vehicle is small, and can disperse the interference airflow formed by the collective tail part by utilizing the flow guide structure of the body, thereby ensuring the stability of the unmanned aerial vehicle during flying, and simultaneously playing a role in protecting the unmanned aerial vehicle while the unmanned aerial vehicle is lowered.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An aerial survey unmanned aerial vehicle capable of improving balance through buffering comprises a lower rack plate, wherein an upper shell is arranged above the lower rack plate, folding movable joints are arranged at two ends of one side of the upper shell, and an unmanned aerial vehicle driving body is arranged on the inner side of the upper shell;
two side surfaces of the folding movable joints at two ends are connected with support frame rods which play a supporting role, the rear side surface of the upper shell is provided with a balance tail rod which is used for keeping balance, the tail end of the balance tail rod is provided with a protection elastic sheet which plays a protection role when descending, the tail end of the support frame rod is fixedly connected with a propeller end, and the top end of the propeller end is provided with a propeller;
the support device comprises a support frame rod, a support plate groove, a sliding plate groove, a hinged turnover rod, a support rod and a pull plate cable, wherein the support rod groove is formed in the surface of the support frame rod, the sliding plate groove is formed in the inner side surface of the support rod groove, the sliding plate is connected to the inner side of the sliding plate groove in a sliding mode, the hinged turnover rod is hinged to the bottom side of the sliding plate, the other end of the hinged turnover rod is hinged to the support rod, and the pull plate cable is fixedly connected to the side face of the sliding plate.
Further, the medial surface of lower rack dish rotates to be connected with and transfers the swing arm, transfer the swing arm with unmanned aerial vehicle drive body rotates to be connected, the inboard of upper housing has been seted up and has been accomodate the groove, accomodate the groove with the overall dimension of unmanned aerial vehicle drive body agrees with mutually, water conservancy diversion frame behind the trailing flank fixedly connected with of lower rack dish, the back runner has been seted up at the side both ends of back water conservancy diversion frame.
Furthermore, balanced tailboom includes pole body, spring shaft, the articulated piece of shell fragment, lines in the tailboom, slope wing flow board, horizontal wing flow board, side chute, the side fixedly connected with pole body of back water conservancy diversion frame, lines in the last fixed surface of pole body is connected with the tailboom, wherein one end of pole body is the outside arch of terrace with edge, just side chute has been seted up to the terminal edge of pole body, and the side fixedly connected with slope wing flow board of pole body, be provided with horizontal wing flow board under the slope wing flow board, horizontal wing flow board with pole body fixed connection.
Furthermore, the other end of the rod body is provided with a spring rotating shaft, the outer side surface of the spring rotating shaft is rotatably connected with an elastic sheet hinging block, the elastic sheet hinging block is fixedly connected with the protection elastic sheet, the protection elastic sheet is made of an elastic metal sheet, and the whole shape of the protection elastic sheet is J-shaped.
Furthermore, the front side of lower rack dish is opened and is equipped with the observation chute, the side chute has been seted up to the both sides of lower rack dish, the medial surface of lower rack dish is provided with the water conservancy diversion export, lower rack dish whole shape is "U" shape, the rear end of lower rack dish extends the arc, set up the hole that is used for the threading on the arc.
Further, a support winding rope is arranged on the side face of the arc-shaped plate on the rear side of the lower rack plate in a penetrating mode, a rope winding wheel is arranged at the other end of the support winding rope, a rotating rod gear is fixedly connected to the side face of the rope winding wheel, a rotating rod shaft is fixedly connected to the other end of the rotating rod gear, a driving rod gear is fixedly connected to the middle position of the rotating rod shaft, a motor gear is connected to the side face of the driving rod gear in a meshed mode, and a driving motor is connected to the axis of the motor gear.
Furthermore, the pulling plate cable penetrates through the interior of the folding movable joint and is fixedly connected with the support rolling cable, and a pulling plate spring is arranged on the other side of the sliding plate.
Further, the side of lower rack dish is connected with the swing pivot, the terminal fixedly connected with swing sliding chute pole of swing pivot, the terminal side fixedly connected with pendulum rod spout of swing pivot, the side sliding connection of pendulum rod spout has sliding toothed plate, the screens hole has been seted up to sliding toothed plate's side, the relative one side in screens hole is provided with the screens spring rod, the terminal fixedly connected with screens spring of screens spring rod, sliding toothed plate's bottom side is provided with the pinion rack spout, the pinion rack spout with sliding toothed plate constitutes sliding construction, the pendulum rod spout extends to the inboard of pinion rack spout.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme, when unmanned aerial vehicle takes off, this body of unmanned aerial vehicle drive can be through the downward mode of swing of transferring the swing arm, so that the adjustment more is suitable for the angle that unmanned aerial vehicle drive body was shot, transfer the drive structure of swing arm and unmanned aerial vehicle drive body rotation, the inner structure through unmanned aerial vehicle drive body drives, the benefit of this structure lies in, can let unmanned aerial vehicle drive body be in the angle that is more suitable for the shooting, shoot more clear picture, and the structure can be accomodate, the utilization reduces when depositing and occupies the volume.
(2) This scheme, when unmanned aerial vehicle moved forward, balanced tailboom and undercarriage dish can let the movable joint of folding up as the equilibrium point department in balanced state to let the air current through balanced tailboom, the slope wing that passes through pole body side flows board and horizontal wing flows the board, guides the air current, with the gaseous dispersion of streaming around of unmanned aerial vehicle afterbody, can reduce the air current and disturb, and through the balanced structure that pole body constitutes, can be when hanging to stop, keep balance, increase the stability that the flight removed the in-process.
(3) This scheme lets the articulated piece of shell fragment can rotate through the terminal spring shaft of pole body, reduces the bottom surface at unmanned aerial vehicle, and when the utilization descends, unmanned aerial vehicle self gravity lets the downward sloping of pole body to let the articulated piece end-to-end connection's of shell fragment protection shell fragment and ground contact, reduce the impact when descending, guarantee unmanned aerial vehicle safety landing.
(4) This scheme, through the observation chute of undercarriage dish front end, falls into the triplex with the front end air current, and partial air current enters into the observation chute through the centre, and all the other air currents get into through the side flow groove of both sides to discharge through the water conservancy diversion export, let the air current discharge from the groove of accomodating of undercarriage dish, the resistance that receives when can reducing unmanned aerial vehicle flight.
(5) This scheme, drive the gear of the motor through the CD-ROM drive motor and drive the gear of the drive rod, and then drive the pivot pole through the drive rod gear and rotate, the pivot pole rotates and drives both ends bull stick gear, bull stick gear connection's receipts cable pulley also together rotates, and then with support rolling cable rolling or emit, this structure is through the accomodating of linkage unmanned aerial vehicle drive body, do not let the support rolling cable be in the unwrapping wire state when unmanned aerial vehicle drive body is accomodate, emit the bracing piece, play the supporting role for unmanned aerial vehicle.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
fig. 2 is a schematic structural view of the storage of the unmanned aerial vehicle driving body;
FIG. 3 is a schematic view of a balance tail bar of the present invention;
FIG. 4 is a schematic view of a flow guiding structure of the lower chassis plate according to the present invention;
FIG. 5 is a schematic view of the internal drive of the lower housing plate according to the present invention;
FIG. 6 is a schematic view of a support frame rod structure of the present invention;
fig. 7 is an enlarged structural view of a in fig. 4 according to the present invention.
The reference numbers in the figures illustrate:
1. a lower chassis; 2. an upper housing; 3. folding the movable section; 4. the unmanned aerial vehicle drives the body; 5. a balancing tail rod; 6. a protective spring plate; 7. a support frame rod; 8. a propeller end; 9. a propeller; 10. lowering the swing arm; 11. a receiving groove; 12. a rear diversion frame; 13. a shaft body; 14. a spring shaft; 15. the elastic sheet hinge block; 16. a tail rod middle line; 17. an inclined flow vane; 18. a horizontal aerofoil; 19. a lateral flow groove; 20. a rear flow channel; 21. observing the launder; 22. a lateral flow groove; 23. a diversion outlet; 24. winding a cable on the bracket; 25. a rope retracting wheel; 26. a rotating rod gear; 27. a spindle rod; 28. a drive motor; 29. a motor gear; 30. a driving rod gear; 31. a clamping elastic rod; 32. a clamping spring; 33. a strut groove; 34. a slide plate groove; 35. a sliding plate; 36. a leaf spring; 37. the turning rod is hinged; 38. a support bar; 39. pulling a plate cable; 40. swinging the rotating shaft; 41. a swinging chute rod; 42. a swing rod chute; 43. a sliding toothed plate; 44. a position clamping hole; 45. toothed plate sliding grooves.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-7, an aerial survey unmanned aerial vehicle for improving balance through buffering comprises a lower frame plate 1, an upper shell 2 is arranged above the lower frame plate 1, folding movable sections 3 are arranged at two ends of one side of the upper shell 2, and an unmanned aerial vehicle driving body 4 is arranged on the inner side of the upper shell 2;
two side surfaces of the folding movable joints 3 at two ends are connected with support frame rods 7 playing a supporting role, the rear side surface of the upper shell 2 is provided with a balance tail rod 5 used for keeping balance, the tail end of the balance tail rod 5 is provided with a protection elastic sheet 6 used for playing a protection role when descending, the tail end of the support frame rod 7 is fixedly connected with a propeller end 8, and the top end of the propeller end 8 is provided with a propeller 9;
the surface of the support rod 7 is provided with a support rod groove 33, the inner side surface of the support rod groove 33 is provided with a sliding plate groove 34, the inner side of the sliding plate groove 34 is connected with a sliding plate 35 in a sliding manner, the bottom side of the sliding plate 35 is hinged with a hinged turning rod 37, the other end of the hinged turning rod 37 is hinged with a support rod 38, and the side surface of the sliding plate 35 is fixedly connected with a pulling plate cable 39.
Referring to fig. 3, the inner side surface of the lower chassis 1 is rotatably connected with a lower swing arm 10, the lower swing arm 10 is rotatably connected with an unmanned aerial vehicle driving body 4, the inner side of the upper housing 2 is provided with an accommodating groove 11, the accommodating groove 11 is matched with the overall dimension of the unmanned aerial vehicle driving body 4, the rear side surface of the lower chassis 1 is fixedly connected with a rear flow guide frame 12, the two ends of the side surface of the rear flow guide frame 12 are provided with rear flow passages 20, when the unmanned aerial vehicle takes off, the unmanned aerial vehicle driving body 4 can adjust the angle more suitable for the unmanned aerial vehicle driving body 4 to shoot through the downward swinging mode of the lower swing arm 10, the lower swing arm 10 and the driving structure rotating with the unmanned aerial vehicle driving body 4 are driven through the internal structure of the unmanned aerial vehicle driving body 4, the structure has the advantages that the unmanned aerial vehicle driving body 4 can be in the angle more suitable for shooting, and clearer pictures can be shot, the structure can be stored, and the occupied volume is reduced when the storage box is used for storage.
Referring to fig. 3, the balance tail rod 5 includes a rod body 13, a spring rotation shaft 14, a spring sheet hinge block 15, a tail rod middle line 16, an inclined wing flow plate 17, a horizontal wing flow plate 18, a side flow groove 19, a rod body 13 fixedly connected to the side surface of the rear diversion frame 12, a tail rod middle line 16 fixedly connected to the upper surface of the rod body 13, one end of the rod body 13 being a frustum pyramid shape and protruding outward, a side flow groove 19 formed at the end edge of the rod body 13, the inclined wing flow plate 17 fixedly connected to the side surface of the rod body 13, a horizontal wing flow plate 18 disposed right below the inclined wing flow plate 17, the horizontal wing flow plate 18 being fixedly connected to the rod body 13, when the unmanned aerial vehicle moves forward, the balance tail rod 5 and the lower chassis 1 can make the foldable movable node 3 as a balance point in a balanced state, and make the air flow passing through the balance tail rod 5 pass through the inclined wing flow plate 17 and the horizontal wing flow plate 18 on the side surface of the rod body 13, the air flow is guided, the air at the tail part of the unmanned aerial vehicle flows around and is dispersed, the air flow interference can be reduced, the balance structure formed by the rod body 13 can keep balance when the unmanned aerial vehicle is suspended, and the stability in the flying and moving process is improved.
Referring to fig. 3, the other end of pole body 13 is provided with spring shaft 14, spring shaft 14's lateral surface rotates and is connected with the articulated piece 15 of shell fragment, the articulated piece 15 of shell fragment and the 6 fixed connection of protection shell fragment, the 6 material of protection shell fragment is elastic metal piece, the whole shape of protection shell fragment 6 is "J" shape, let the articulated piece 15 of shell fragment rotate through the terminal spring shaft 14 of pole body 13, reduce the bottom surface at unmanned aerial vehicle, when utilizing the decline, unmanned aerial vehicle self gravity lets the 13 downward slopping of pole body, and let the articulated piece 15 end-to-end connection's of shell fragment protection shell fragment 6 and ground contact, reduce the impact when descending, guarantee unmanned aerial vehicle safety landing.
Referring to fig. 4, the front side of lower rack dish 1 is opened and is equipped with observation chute 21, side chute 22 has been seted up to the both sides of lower rack dish 1, the medial surface of lower rack dish 1 is provided with water conservancy diversion export 23, the whole shape of lower rack dish 1 is "U" shape, the rear end of lower rack dish 1 extends the arc, set up the hole that is used for the threading on the arc, observation chute 21 through lower rack dish 1 front end, divide into the triplex with the front end air current, some air currents enter into observation chute 21 through the centre, all the other air currents enter into through the side chute 22 of both sides, and discharge through water conservancy diversion export 23, let the air current follow the groove 11 departments of accomodating of lower rack dish 1 discharge, the resistance that receives when can reducing unmanned aerial vehicle flight.
Referring to fig. 4 and 5, a support winding cable 24 is arranged on the side surface of the arc-shaped plate on the rear side of the lower chassis 1, a cable retracting wheel 25 is arranged at the other end of the support winding cable 24, a rotating rod gear 26 is fixedly connected to the side surface of the cable retracting wheel 25, a rotating rod 27 is fixedly connected to the other end of the rotating rod gear 26, a driving rod gear 30 is fixedly connected to the middle position of the rotating rod 27, a motor gear 29 is meshed with the side surface of the driving rod gear 30, a driving motor 28 is connected to the axis of the motor gear 29, the driving motor gear 29 is driven by the driving motor 28 to drive the driving rod gear 30 to rotate, the rotating rod 27 is driven by the driving rod gear 30 to rotate, the rotating rod gears 26 at the two ends are driven to rotate, the cable retracting wheel 25 connected with the rotating rod gear 26 also rotates together to wind or release the support winding cable 24, the structure drives the body 4 to store by linking the unmanned aerial vehicle, the support winding cable 24 is not in a cable releasing state when the unmanned vehicle driving body 4 is stored, give out bracing piece 38, play the supporting role for unmanned aerial vehicle.
Referring to fig. 6, the pulling plate cable 39 penetrates through the inside of the folding movable joint 3 and is fixedly connected with the support rolling cable 24, the pulling plate spring 36 is arranged on the other side of the sliding plate 35, the pulling plate cable 39 is pulled through the support rolling cable 24, and then the pulling plate cable 39 drives the sliding plate 35 to slide on the inner side of the sliding plate groove 34, when the sliding plate 35 slides, the sliding plate is pulled by the pulling plate spring 36, the sliding plate 35 moves to enable the hinged turning rod 37 to generate angle change through swinging, and then the supporting rod 38 deflects with the hinged part of the supporting rod 7 as an elastic support, so that the unmanned aerial vehicle plays a role in protection and assistance in rising and falling.
Referring to fig. 7, a swing rotating shaft 40 is connected to a side surface of the lower rack plate 1, a swing sliding groove rod 41 is fixedly connected to a tail end of the swing rotating shaft 40, a swing rod sliding groove 42 is fixedly connected to a tail end side surface of the swing rod rotating shaft 40, a sliding toothed plate 43 is slidably connected to a side surface of the swing rod sliding groove 42, a clamping hole 44 is formed in a side surface of the sliding toothed plate 43, a clamping elastic rod 31 is arranged on a side opposite to the clamping hole 44, a clamping spring 32 is fixedly connected to a tail end of the clamping elastic rod 31, a toothed plate sliding groove 45 is formed in a bottom side of the sliding toothed plate 43, the toothed plate sliding groove 45 and the sliding toothed plate 43 form a sliding structure, the swing rod sliding groove 42 extends to an inner side of the toothed plate sliding groove 45, the sliding toothed plate 43 engaged with the rotating rod gear 26 slides in the toothed plate sliding groove 45 through rotation of the rotating rod gear 26, so that the sliding toothed plate 43 pushes or pulls the swing rod sliding groove 42, and the swing rod sliding groove 42 drives the swing rotating shaft 40 to swing, and then let and transfer swing arm 10 and overturn, when the screens hole 44 of sliding tooth plate 43 side moved the front side to screens elastic rod 31, screens elastic rod 31 popped out forward under the screens spring 32 effect to agree with screens hole 44, and then the position of restriction sliding tooth plate 43, when bull stick gear 26 fast speed adjusting direction of rotation, can let screens elastic rod 31 break away from the block, this structure is used for accomodating unmanned aerial vehicle drive body 4 and drives.
When in use: firstly, when the unmanned aerial vehicle takes off, the unmanned aerial vehicle driving body 4 can be driven downwards by the swinging of the lower swinging arm 10 so as to adjust the angle more suitable for the unmanned aerial vehicle driving body 4 to shoot, the lower swinging arm 10 and the driving structure for the unmanned aerial vehicle driving body 4 to rotate are driven by the internal structure of the unmanned aerial vehicle driving body 4, the lower swinging arm 10 and the lower rack plate 1 are driven to rotate, the motor gear 29 is driven by the driving motor 28 to drive the driving rod gear 30 to rotate, the rotating rod 27 is driven by the driving rod gear 30 to rotate, the rotating rod 27 rotates to drive the rotating rod gears 26 at two ends to rotate, the rope retracting wheel 25 connected with the rotating rod gear 26 also rotates together, the support winding rope 24 is wound or released, then the sliding toothed plate 43 meshed with the rotating rod gear 26 slides in the toothed plate sliding groove 45, and then the sliding toothed plate 43 pushes or pulls the swinging rod sliding groove 42, and the swing link chute 42 drives the swing rotating shaft 40 to swing, the support winding rope 24 is utilized to pull the pull plate rope 39, the pull plate rope 39 drives the sliding plate 35 to slide on the inner side of the sliding plate groove 34, when the sliding plate 35 slides, the sliding plate 35 is pulled by the pull plate spring 36, the sliding plate 35 moves to enable the hinged turnover rod 37 to generate angle change through swinging, and the supporting rod 38 is enabled to deflect by taking the hinged part of the supporting rod 7 as an elastic support.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a through aerial survey unmanned aerial vehicle of buffering promotion equilibrium, includes undercarriage (1), its characterized in that: an upper shell (2) is arranged above the lower rack plate (1), folding movable joints (3) are arranged at two ends of one side of the upper shell (2), and an unmanned aerial vehicle driving body (4) is arranged on the inner side of the upper shell (2);
two side surfaces of the folding movable joint (3) at two ends are both connected with a support frame rod (7) playing a supporting role, the rear side surface of the upper shell (2) is provided with a balance tail rod (5) used for keeping balance, the tail end of the balance tail rod (5) is provided with a protection elastic sheet (6) used for playing a protection role in descending, the tail end of the support frame rod (7) is fixedly connected with a propeller end (8), and the top end of the propeller end (8) is provided with a propeller (9);
the supporting rod structure is characterized in that a supporting rod groove (33) is formed in the surface of the supporting rod (7), a sliding plate groove (34) is formed in the inner side surface of the supporting rod groove (33), a sliding plate (35) is connected to the inner side of the sliding plate groove (34) in a sliding mode, a hinged turnover rod (37) is connected to the bottom side of the sliding plate (35) in a hinged mode, a supporting rod (38) is connected to the other end of the hinged turnover rod (37) in a hinged mode, and a pulling plate cable (39) is fixedly connected to the side surface of the sliding plate (35).
2. The aerial survey unmanned aerial vehicle of claim 1, wherein the buffering is used for improving the balance: the medial surface of lower rack dish (1) rotates to be connected with and transfers swing arm (10), transfer swing arm (10) with unmanned aerial vehicle drive body (4) rotate to be connected, the inboard of upper casing (2) has been seted up and has been accomodate groove (11), accomodate groove (11) with the overall dimension of unmanned aerial vehicle drive body (4) agrees with mutually, water conservancy diversion frame (12) behind the trailing flank fixedly connected with of lower rack dish (1), back runner (20) have been seted up at the side both ends of back water conservancy diversion frame (12).
3. The aerial survey unmanned aerial vehicle of claim 1, wherein the buffering is used for improving the balance: the balance tail rod (5) comprises a rod body (13), a spring rotating shaft (14), an elastic sheet hinged block (15), a tail rod middle line (16), an inclined wing flow plate (17), a horizontal wing flow plate (18) and a side flow groove (19), wherein the side face of the rear guide frame (12) is fixedly connected with the rod body (13), the upper surface of the rod body (13) is fixedly connected with the tail rod middle line (16), one end of the rod body (13) is in a frustum pyramid shape and protrudes outwards, the end edge of the rod body (13) is provided with the side flow groove (19), the side face of the rod body (13) is fixedly connected with the inclined wing flow plate (17), the horizontal wing flow plate (18) is arranged under the inclined wing flow plate (17), and the horizontal wing flow plate (18) is fixedly connected with the rod body (13).
4. The aerial survey unmanned aerial vehicle for improving balance through buffering of claim 3, wherein: the spring hinge structure is characterized in that a spring rotating shaft (14) is arranged at the other end of the rod body (13), an elastic sheet hinge block (15) is rotatably connected to the outer side face of the spring rotating shaft (14), the elastic sheet hinge block (15) is fixedly connected with the protection elastic sheet (6), the protection elastic sheet (6) is made of an elastic metal sheet, and the protection elastic sheet (6) is J-shaped in overall shape.
5. The aerial survey unmanned aerial vehicle of claim 1, wherein the buffering is used for improving the balance: the utility model discloses a take-up frame dish, including lower frame dish (1), the front side of lower frame dish (1) is opened and is equipped with observation chute (21), side chute (22) have been seted up to the both sides of lower frame dish (1), the medial surface of lower frame dish (1) is provided with water conservancy diversion export (23), the whole shape of lower frame dish (1) is "U" shape, the rear side end of lower frame dish (1) extends the arc, set up the hole that is used for the threading on the arc.
6. The aerial survey unmanned aerial vehicle of claim 1, wherein the buffering is used for improving the balance: lower rack dish (1) rear side arc side runs through and is provided with support rolling cable (24), the other end of support rolling cable (24) is provided with cable retracting wheel (25), the side fixedly connected with bull stick gear (26) of cable retracting wheel (25), the other end fixedly connected with bull stick pole (27) of bull stick gear (26), the intermediate position fixedly connected with driving lever gear (30) of bull stick pole (27), the side meshing of driving lever gear (30) is connected with motor gear (29), the axle center department of motor gear (29) is connected with driving motor (28).
7. The aerial survey unmanned aerial vehicle of claim 1, wherein the buffering is used for improving the balance: the pulling plate cable (39) penetrates through the interior of the folding movable joint (3) and is fixedly connected with the support rolling cable (24), and the other side of the sliding plate (35) is provided with a pulling plate spring (36).
8. The aerial survey unmanned aerial vehicle of claim 1, wherein the buffering is used for improving the balance: the side of lower rack dish (1) is connected with swing pivot (40), the terminal fixedly connected with swing sliding tray pole (41) of swing pivot (40), the terminal side fixedly connected with pendulum rod spout (42) of swing pivot (40), the side sliding connection of pendulum rod spout (42) has sliding toothed plate (43), screens hole (44) have been seted up to sliding toothed plate (43)'s side, one side that screens hole (44) is relative is provided with screens bouncing rod (31), the terminal fixedly connected with screens spring (32) of screens bouncing rod (31), sliding toothed plate (43)'s bottom side is provided with toothed plate spout (45), toothed plate spout (45) with sliding toothed plate (43) constitute sliding construction, pendulum rod spout (42) extend to the inboard of toothed plate spout (45).
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| CN202111451250.3A CN114104276A (en) | 2021-12-01 | 2021-12-01 | Aerial survey unmanned aerial vehicle capable of improving balance through buffering |
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| CN202111451250.3A CN114104276A (en) | 2021-12-01 | 2021-12-01 | Aerial survey unmanned aerial vehicle capable of improving balance through buffering |
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| CN114104276A true CN114104276A (en) | 2022-03-01 |
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