CN114889835B - A vehicle-mounted take-off and landing lifting platform for rotary-wing UAV - Google Patents
A vehicle-mounted take-off and landing lifting platform for rotary-wing UAV Download PDFInfo
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- CN114889835B CN114889835B CN202210383754.4A CN202210383754A CN114889835B CN 114889835 B CN114889835 B CN 114889835B CN 202210383754 A CN202210383754 A CN 202210383754A CN 114889835 B CN114889835 B CN 114889835B
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- fixed
- supporting plate
- unmanned aerial
- aerial vehicle
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/007—Helicopter portable landing pads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a vehicle-mounted take-off and landing lifting platform for a rotor unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicle lifting platforms. The invention comprises a damping base, wherein a lower supporting plate is fixed at the top end of the damping base, a fixing plate is fixed at the top of the lower supporting plate, an upper supporting plate is fixed at the top of the fixing plate, a conical convex sleeve is fixed on the upper supporting plate, a protective structure is connected with the peripheral edge of the upper supporting plate in a sliding manner, a motor is fixed at the bottom of the lower supporting plate, and an output shaft of the motor penetrates through the lower supporting plate and is fixedly provided with a screw rod. According to the invention, the protection structure can be automatically opened in the process of lifting the unmanned aerial vehicle, the unmanned aerial vehicle feet can be fixed after the unmanned aerial vehicle falls on the upper supporting plate, the stability of the unmanned aerial vehicle during placement is improved, the unmanned aerial vehicle is stored in a relatively sealed space, the influence of external dust is reduced, meanwhile, the pressure plate in the protection structure can further strengthen the fixation of the unmanned aerial vehicle from the top, and the unmanned aerial vehicle is prevented from falling down and being damaged due to falling off during movement.
Description
Technical Field
The invention belongs to the technical field of unmanned aerial vehicle lifting platforms, and particularly relates to a vehicle-mounted take-off and landing lifting platform for a rotor unmanned aerial vehicle.
Background
The unmanned aerial vehicle is an unmanned aerial vehicle which is controlled by radio remote control equipment or an onboard computer program control system. In recent years, with the rapid development of unmanned aerial vehicle technology, unmanned aerial vehicles have gained popularity in numerous fields, particularly in the agricultural field. However, the unmanned aerial vehicle is mostly used for farm work in the field, and has the characteristics of complex working environment and poor landing conditions, so that a landing platform is required to be used for assistance.
However, unmanned aerial vehicle take-off and landing platform in the present market is mostly fixed, can not adjust, in addition, current unmanned aerial vehicle take-off and landing platform still lacks corresponding protection fixed knot and constructs, when unmanned aerial vehicle falls and does not use, the volume receives external effort to take place to incline or empty on the platform, damage appears more easily, especially to on-vehicle unmanned aerial vehicle that takes off and land, because the platform appears rocking easily in the vehicle motion, consequently, cause unmanned aerial vehicle's damage more easily, and fix unmanned aerial vehicle through manual use buckle or strapping to the fixed majority of on-vehicle unmanned aerial vehicle among the prior art, not only fixed operation is inconvenient, cause the damage to unmanned aerial vehicle easily in the fixed process, still need artifical manual release constraint once more during the use, influence unmanned aerial vehicle's use.
Disclosure of Invention
The invention aims to provide a vehicle-mounted take-off and landing lifting platform for a rotor unmanned aerial vehicle, which is characterized in that a protection structure capable of being automatically unfolded is arranged to fix a protection box of the unmanned aerial vehicle, and the protection box can be lifted through control, so that the problems that the existing vehicle-mounted unmanned aerial vehicle is inconvenient to fix, damage to the unmanned aerial vehicle is easy to cause and the use of the unmanned aerial vehicle is affected are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to a vehicle-mounted take-off landing lifting platform for a rotor unmanned aerial vehicle, which comprises a damping base, wherein a lower supporting plate is fixed at the top end of the damping base, a fixed plate is fixed at the top of the lower supporting plate, an upper supporting plate is fixed at the top of the fixed plate, a conical convex sleeve is fixed on the upper supporting plate, and a protection structure is connected with the peripheral edge of the upper supporting plate in a sliding manner;
The bottom of the lower supporting plate is fixedly provided with a motor, an output shaft of the motor penetrates through the lower supporting plate and is fixedly provided with a screw rod, and the top end of the screw rod is rotationally connected with the inner top of the conical convex sleeve;
the screw rod is positioned on one section of outer circular surface between the lower supporting plate and the upper supporting plate, and is in threaded connection with an unfolding driving piece which is in rotary connection with the protection structure;
The unmanned aerial vehicle foot locking structure rotationally connected with the screw rod is fixed at the inner top of the conical convex sleeve through bolts, locking stressed pieces penetrating through the upper supporting plate are slidably connected to four corners of the upper supporting plate, and one end of the unmanned aerial vehicle foot locking structure penetrates through the conical convex sleeve and is matched with the locking stressed pieces;
The protection structure comprises a protection plate, a triangular plate is fixed at the top end of the protection plate, a connecting notch connected with the unfolding driving piece in a rotating mode is formed in the top of the protection plate, limiting sliding grooves are formed in two sides of the protection plate, two guide grooves are formed in the position, close to one surface of the upper supporting plate, of the protection plate in a fixed mode in the vertical direction, an adjusting block is connected onto the guide grooves in a sliding mode, a pressing plate is fixed at one end, located outside the guide grooves, of the adjusting block, a pressing plate is fixed at one end, away from the adjusting block, of the pressing plate, and positioning bolts penetrate through the adjusting block.
Further, the shock-absorbing base comprises a fixed box, bolt seats are fixed on the periphery of the bottom of the fixed box, a box cover is fixed on the top of the fixed box, shock-absorbing springs are fixed at four corners of the inside of the fixed box, bearing plates matched with the inner cavities of the fixed box are fixed at the top of the shock-absorbing springs, lifting rods penetrating through the box cover are fixed at four corners of the top of the bearing plates, and the top ends of the lifting rods are fixedly connected with the bottom of the lower supporting plate.
Further, the unfolding driving piece comprises an inner thread sleeve connected with the screw rod in a transmission mode, first telescopic rods are fixed on the outer circular surface of the inner thread sleeve at equal intervals in an annular mode, and one end, away from the inner thread sleeve, of each first telescopic rod is fixed with a connecting sleeve matched with the connecting notch.
Further, unmanned aerial vehicle footing locking structure includes the fixed frame of top fixed connection in through bolt and the protruding cover of toper, fixed frame top rotates with the lead screw and is connected, be annular equidistance on the fixed frame outer disc and be fixed with the second telescopic link, the one end that the fixed frame was kept away from to the second telescopic link is fixed with and locks the clamping shoe of atress spare complex, the clamping shoe runs through the protruding cover of toper.
Further, the locking stress piece comprises a sliding block which is in sliding connection with the upper supporting plate, a baffle which is matched with the clamping block is fixed on the sliding block, an external thread column which penetrates through the upper supporting plate is fixed at the bottom of the sliding block, and a locking nut is fixed at one end of the external thread column, which is positioned at the bottom of the upper supporting plate.
Further, positioning grooves matched with the sliding blocks are formed in four corners of the top of the upper supporting plate, penetrating guide grooves matched with the external thread columns are formed in the bottoms of the positioning grooves, swivel bases matched with the protection plates are fixed on the side edges of the upper supporting plate, and rotating pins matched with the limiting sliding grooves are fixed on the swivel bases.
Further, a clamping groove matched with the clamping block is formed in the outer surface of the conical convex sleeve, and a mounting bolt hole fixedly connected with the fixing frame is formed in the top of the conical convex sleeve.
Further, the fixed plate is arranged at equal intervals in an annular mode around the center line of the lower supporting plate, the cross section of the fixed plate is arc-shaped, and the fixed plate and the screw rod are coaxial.
The invention has the following beneficial effects:
1. According to the invention, through the combined use of the upper support plate, the protection structure, the motor, the screw rod, the unmanned aerial vehicle foot locking structure and the locking stress piece, the protection structure can be automatically opened in the process of lifting the unmanned aerial vehicle, a wide enough space is provided for lifting of the unmanned aerial vehicle, the unmanned aerial vehicle foot can be fixed by means of the combination of the unmanned aerial vehicle foot locking structure and the locking stress piece after the unmanned aerial vehicle falls on the upper support plate, the stability of the unmanned aerial vehicle during placement is improved, in addition, the protection structure is closed after the unmanned aerial vehicle falls and locks the foot, the unmanned aerial vehicle is stored in a relatively sealed space, the influence of external dust is reduced, meanwhile, the pressure plate in the protection structure can further strengthen the fixation of the unmanned aerial vehicle from the top, and the unmanned aerial vehicle is prevented from falling down to be damaged in the moving process.
2. According to the invention, the shock-absorbing base with the lifting rod is arranged, so that the unmanned aerial vehicle can be driven to lift and reduce the shock suffered by the unmanned aerial vehicle during fixing, the unmanned aerial vehicle is well shock-absorbing and protected, the unmanned aerial vehicle is prevented from being damaged due to overlarge shock amplitude of an external vehicle, a certain buffering and shock-absorbing effect can be achieved when the unmanned aerial vehicle falls, and the shock-absorbing effect suffered by the unmanned aerial vehicle is greatly reduced.
3. According to the invention, the protection plates which are unfolded towards the periphery are arranged, so that the area of the unmanned aerial vehicle landing platform can be expanded, damage caused by the unmanned aerial vehicle falling to the outside in the landing process is avoided as much as possible, and the landing safety is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a vehicular takeoff and landing lifting platform for a rotor unmanned aerial vehicle;
FIG. 2 is a schematic view of another view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic cross-sectional view of the structure at A-A in FIG. 3;
FIG. 5 is a schematic view of the internal structure of the present invention;
fig. 6 is a front view of the internal structure of the present invention;
FIG. 7 is a schematic structural view of a protective structure;
FIG. 8 is a schematic view of a protective structure from another perspective;
FIG. 9 is a schematic view of a shock mount;
FIG. 10 is a schematic cross-sectional view of a shock mount;
FIG. 11 is a schematic view of the structure of the lower support plate, the fixing plate, the upper support plate and the tapered convex sleeve;
fig. 12 is a schematic structural view of a drone foot locking structure;
fig. 13 is a schematic structural view of the locking force-bearing member.
In the drawings, the list of components represented by the various numbers is as follows:
1-vibration damping base, 101-fixed box, 102-box cover, 103-vibration damping spring, 104-bearing plate, 105-lifting rod, 2-lower supporting plate, 3-fixed plate, 4-upper supporting plate, 401-positioning slot, 402-penetrating guide slot, 403-swivel base, 5-conical convex sleeve, 6-protective structure, 601-protective plate, 602-triangle, 603-connecting slot, 604-limit chute, 605-guide slot, 606-adjusting block, 607-pressing plate, 608-pressure plate, 609-positioning bolt, 7-motor, 8-lead screw, 9-unfolding driving piece, 901-internal thread sleeve, 902-first telescopic rod, 903-connecting sleeve, 10-unmanned aerial vehicle locking structure, 1001-fixed frame, 1002-second telescopic rod, 1003-clamping block, 11-locking bearing piece, 1101-slider, 1102-baffle, 1103-external thread post, 1104-locking nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-13, the invention discloses a vehicle-mounted take-off and landing lifting platform for a rotor unmanned aerial vehicle, which comprises a damping base 1, wherein a lower support plate 2 is fixed at the top end of the damping base 1, a fixed plate 3 is fixed at the top of the lower support plate 2, an upper support plate 4 is fixed at the top of the fixed plate 3, a conical convex sleeve 5 is fixed on the upper support plate 4, and a protection structure 6 is connected with the peripheral edge of the upper support plate 4 in a sliding manner;
A motor 7 is fixed at the bottom of the lower supporting plate 2, an output shaft of the motor 7 penetrates through the lower supporting plate 2 and is fixedly provided with a screw rod 8, and the top end of the screw rod 8 is rotationally connected with the inner top of the conical convex sleeve 5;
The screw rod 8 is positioned on one section of the outer circular surface between the lower support plate 2 and the upper support plate 4, and is in threaded connection with an unfolding driving piece 9, and the unfolding driving piece 9 is in rotary connection with the protective structure 6;
The top in the conical convex sleeve 5 is fixedly provided with an unmanned aerial vehicle foot locking structure 10 rotationally connected with the screw rod 8 through bolts, four corners of the upper supporting plate 4 are respectively and slidably connected with a locking stressed piece 11 penetrating through the upper supporting plate 4, and one end of the unmanned aerial vehicle foot locking structure 10 penetrates through the conical convex sleeve 5 and is matched with the locking stressed piece 11;
the protection structure 6 includes guard plate 601, guard plate 601 top is fixed with set square 602, the connection notch 603 that rotates with expanding driving piece 9 and be connected is seted up at guard plate 601 top, spacing spout 604 has been seted up to guard plate 601 both sides, guard plate 601 is close to a surface of going up backup pad 4 and is fixed with two guide slots 605 along vertical direction, sliding connection has regulating block 606 on the guide slot 605, the one end that regulating block 606 is located the guide slot 605 outside is fixed with clamp plate 607, the one end that regulating block 606 was kept away from to clamp plate 607 is fixed with pressure disk 608, it has positioning bolt 609 to run through on the regulating block 606, unmanned aerial vehicle descends and locks the footing after protection structure 6 is closed, keep unmanned aerial vehicle in the space of relative seal, reduce the influence of external dust, simultaneously, pressure disk 608 in the protection structure 6 can follow the top further strengthen the fixing to unmanned aerial vehicle, avoid breaking loose the constraint and take place to empty unmanned aerial vehicle at the removal in-process unmanned aerial vehicle, improve the steadiness.
Wherein, shock-absorbing base 1 includes fixed box 101, fixed box 101 bottom is fixed with the bolt seat all around, fixed box 101 top is fixed with lid 102, the inside four corners of fixed box 101 all is fixed with damping spring 103, damping spring 103 top is fixed with the bearing plate 104 with fixed box 101 inner chamber complex, bearing plate 104 top four corners is fixed with lifter 105 that runs through lid 102, lifter 105 top and bottom fixed connection of lower backup pad 2, as shown in fig. 9, fig. 10, the rotation of bearing plate 104 top intermediate position has adjusting screw, adjusting screw runs through lid 102 and adjusting screw and lid 102 threaded connection, can adjust damping spring 103's compressive force, and then change its shock attenuation intensity, improve its shock attenuation effect.
The unfolding driving piece 9 comprises an internal thread sleeve 901 in transmission connection with a screw rod 8, a first telescopic rod 902 is fixed on the outer circular surface of the internal thread sleeve 901 at equal intervals, and a connecting sleeve 903 matched with the connecting notch 603 is fixed at one end of the first telescopic rod 902 far away from the internal thread sleeve 901.
Wherein, unmanned aerial vehicle footing locking structure 10 includes through bolt and the fixed frame 1001 of the interior top fixed connection of toper convex sleeve 5, fixed frame 1001 top rotates with the lead screw 8 to be connected, is annular equidistance on the outer disc of fixed frame 1001 and is fixed with second telescopic link 1002, and the one end that fixed frame 1001 was kept away from to second telescopic link 1002 is fixed with the grip block 1003 with locking atress spare 11 complex, and grip block 1003 runs through toper convex sleeve 5.
The locking stress piece 11 comprises a sliding block 1101 which is slidably connected with the upper supporting plate 4, a baffle 1102 which is matched with the clamping block 1003 is fixed on the sliding block 1101, an external thread column 1103 which penetrates through the upper supporting plate 4 is fixed at the bottom of the sliding block 1101, a locking nut 1104 is fixed at one end of the external thread column 1103, which is positioned at the bottom of the upper supporting plate 4, of the locking stress piece 11, the locking stress piece 11 can move, so that the locking stress piece is suitable for unmanned aerial vehicles with different foot sizes, and the application range of the locking stress piece is improved.
Wherein, the positioning groove 401 that cooperates with the slide block 1101 is all offered at the top four corners of upper support plate 4, run through guide way 402 that cooperates with the external screw thread post 1103 is offered to the constant head tank 401 bottom, upper support plate 4 side all is fixed with guard plate 601 complex swivel mount 403, be fixed with on the swivel mount 403 with spacing spout 604 complex swivel pin.
Wherein, set up the grip slot with grip block 1003 complex on the toper convex sleeve 5 surface, the installation bolt hole with fixed frame 1001 fixed connection is seted up at toper convex sleeve 5 top.
Wherein, fixed plate 3 is annular equidistance setting around lower backup pad 2 central line, and fixed plate 3 cross section is the arc, and fixed plate 3 and lead screw 8 coaxial line.
The concrete application of the embodiment is that when the unmanned aerial vehicle foot locking mechanism is used, the lifting rod 105 is lifted to drive the lower supporting plate 2, the fixing plate 3, the upper supporting plate 4 and the conical convex sleeve 5 to lift, the protection structure 6 is lifted together, the motor 7 drives the screw rod 8 to rotate and simultaneously expands the driving piece 9 to work when lifted to a certain height, the protection plate 601 is pushed to move upwards and simultaneously expands outwards, after the protection plate 601 and the triangular plate 602 at the top of the protection plate are expanded to form a space enough for the unmanned aerial vehicle to lift, the unmanned aerial vehicle foot locking structure 10 works, the clamping block 1003 is contracted inwards towards the conical convex sleeve 5 under the action of the second telescopic rod 1002, the unmanned aerial vehicle foot is locked, and the unmanned aerial vehicle is started to lift. When the unmanned aerial vehicle needs to land, the protection structure 6 is guaranteed to be in an unfolding state, and after the unmanned aerial vehicle lands on the upper supporting plate 4, the steps are reversely executed.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. The utility model provides a rotor unmanned aerial vehicle is with on-vehicle lift platform that takes off and land, includes shock-absorbing base (1), shock-absorbing base (1) top is fixed with lower backup pad (2), its characterized in that:
The top of the lower supporting plate (2) is fixedly provided with a fixing plate (3), the top of the fixing plate (3) is fixedly provided with an upper supporting plate (4), the upper supporting plate (4) is fixedly provided with a conical convex sleeve (5), and the peripheral edge of the upper supporting plate (4) is slidably connected with a protection structure (6);
A motor (7) is fixed at the bottom of the lower supporting plate (2), an output shaft of the motor (7) penetrates through the lower supporting plate (2) and is fixedly provided with a screw rod (8), and the top end of the screw rod (8) is rotationally connected with the inner top of the conical convex sleeve (5);
An unfolding driving piece (9) is connected on one section of outer circular surface of the screw rod (8) between the lower supporting plate (2) and the upper supporting plate (4) in a threaded manner, and the unfolding driving piece (9) is rotationally connected with the protective structure (6);
An unmanned aerial vehicle foot locking structure (10) rotationally connected with the screw rod (8) is fixed at the inner top of the conical convex sleeve (5) through bolts, locking stress pieces (11) penetrating through the upper supporting plate (4) are slidably connected to four corners of the upper supporting plate (4), and one end of the unmanned aerial vehicle foot locking structure (10) penetrates through the conical convex sleeve (5) and is matched with the locking stress pieces (11);
The unfolding driving piece (9) comprises an inner threaded sleeve (901) in transmission connection with the screw rod (8), first telescopic rods (902) are fixed on the outer circular surface of the inner threaded sleeve (901) at equal intervals in a ring shape, and connecting sleeves (903) matched with the connecting notch (603) are fixed at one ends of the first telescopic rods (902) far away from the inner threaded sleeve (901);
The unmanned aerial vehicle footing locking structure (10) comprises a fixed frame (1001) fixedly connected with the inner top of the conical convex sleeve (5) through bolts, the top of the fixed frame (1001) is rotationally connected with a screw rod (8), a second telescopic rod (1002) is fixed on the outer circular surface of the fixed frame (1001) at equal intervals in an annular mode, a clamping block (1003) matched with a locking stress piece (11) is fixed at one end, far away from the fixed frame (1001), of the second telescopic rod (1002), and the clamping block (1003) penetrates through the conical convex sleeve (5);
The locking stress piece (11) comprises a sliding block (1101) which is in sliding connection with the upper supporting plate (4), a baffle (1102) which is matched with the clamping block (1003) is fixed on the sliding block (1101), an external thread column (1103) which penetrates through the upper supporting plate (4) is fixed at the bottom of the sliding block (1101), and a locking nut (1104) is fixed at one end of the external thread column (1103) which is positioned at the bottom of the upper supporting plate (4);
Positioning grooves (401) matched with sliding blocks (1101) are formed in four corners of the top of the upper supporting plate (4), penetrating guide grooves (402) matched with external thread columns (1103) are formed in the bottoms of the positioning grooves (401), swivel bases (403) matched with the protection plates (601) are fixed on the side edges of the upper supporting plate (4), and rotating pins matched with limiting sliding grooves (604) are fixed on the swivel bases (403);
The utility model provides a protection structure (6) is including guard plate (601), guard plate (601) top is fixed with triangular plate (602), connecting notch (603) of rotating with expansion driving piece (9) are seted up at guard plate (601) top, spacing spout (604) have been seted up to guard plate (601) both sides, guard plate (601) are close to a surface of upper support plate (4) and are fixed with two guide slots (605) along vertical direction, sliding connection has regulating block (606) on guide slot (605), regulating block (606) are located the outside one end of guide slot (605) and are fixed with clamp plate (607), the one end that regulating block (606) were kept away from to clamp plate (607) is fixed with pressure disk (608), run through on regulating block (606) has locating bolt (609).
2. The vehicle-mounted take-off and landing lifting platform for the rotor unmanned aerial vehicle according to claim 1, wherein the damping base (1) comprises a fixed box (101), bolt seats are fixed on the periphery of the bottom of the fixed box (101), a box cover (102) is fixed on the top of the fixed box (101), damping springs (103) are fixed on four corners of the inside of the fixed box (101), bearing plates (104) matched with the inner cavities of the fixed box (101) are fixed on the top ends of the damping springs (103), lifting rods (105) penetrating through the box cover (102) are fixed on four corners of the top of the bearing plates (104), and the top ends of the lifting rods (105) are fixedly connected with the bottom of the lower supporting plate (2).
3. The vehicle-mounted take-off and landing lifting platform for the rotor unmanned aerial vehicle according to claim 1, wherein a clamping groove matched with a clamping block (1003) is formed in the outer surface of the conical convex sleeve (5), and a mounting bolt hole fixedly connected with a fixing frame (1001) is formed in the top of the conical convex sleeve (5).
4. The vehicle-mounted take-off and landing lifting platform for the rotor unmanned aerial vehicle according to claim 1, wherein the fixing plates (3) are arranged at equal intervals in a ring shape around the center line of the lower supporting plate (2), the cross sections of the fixing plates (3) are arc-shaped, and the fixing plates (3) are coaxial with the screw rods (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210383754.4A CN114889835B (en) | 2022-04-12 | 2022-04-12 | A vehicle-mounted take-off and landing lifting platform for rotary-wing UAV |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210383754.4A CN114889835B (en) | 2022-04-12 | 2022-04-12 | A vehicle-mounted take-off and landing lifting platform for rotary-wing UAV |
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| CN114889835B true CN114889835B (en) | 2025-04-29 |
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| CN116729672B (en) * | 2023-08-02 | 2025-09-30 | 杭州柯林电气股份有限公司 | Automatic retraction and deployment device for drones |
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| CN209650568U (en) * | 2018-12-25 | 2019-11-19 | 舶吉海洋科技(上海)有限公司 | A kind of island platform of navigation unmanned plane |
| CN112644728A (en) * | 2020-12-23 | 2021-04-13 | 朱必胜 | Landing-assisted unmanned aerial vehicle nest and landing method |
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Effective date of registration: 20251103 Address after: 332020 Jiangxi Province Jiujiang City Gongqing City Low Altitude Economy Industrial Park Drone Manufacturing Center A1 Building Patentee after: Jiangxi Aoxiang Xingyun Industrial Co., Ltd. Country or region after: China Address before: 332020 Jiangxi Province Jiujiang City Gongqing City Fund Town Shanshui Residence Patentee before: Jiangxi soaring Nebula Technology Co.,Ltd. Country or region before: China Patentee before: Tan Xiang Patentee before: Wang Falei |