Magnetic attraction type unmanned aerial vehicle parking platform

Abstract

The utility model discloses a magnetic type unmanned aerial vehicle parking platform, which belongs to the field of unmanned aerial vehicle corollary equipment, and comprises a box body, rollers are arranged at the lower end of the box body, a lifting unit is arranged in the box body, the lifting unit comprises a saddle base and a spiral lifting structure, and a magnetic table board is arranged at the upper end of the spiral lifting platform. Locking units are arranged on the left side and the right side of the spiral lifting platform, each locking unit comprises a scissor-type lifting structure and a locking structure, and the locking structures are connected with the scissor-type lifting structures through deep groove ball bearings; according to the utility model, the unmanned aerial vehicle can be positioned and landed more accurately in the first step of landing through the magnetic attraction structure on the parking platform; then through an unmanned aerial vehicle locking structure in the box body, the unmanned aerial vehicle is fixed in the box body, and the transportation stability is guaranteed; transportation in various terrains and different environments is achieved through the movable platform and the Mecanum wheels.

Description

Technical Field

[0001] The utility model relates to the field of unmanned aerial vehicle supporting equipment, in particular to a magnetic suction type unmanned aerial vehicle docking platform. Background Art

[0002] At present, drones have been widely used in various industries, such as emergency rescue, environmental testing, geological exploration, etc. Due to the current working form, drones often operate outdoors. The use of platforms can ensure the safety of outdoor takeoff and docking, and reduce collisions caused by environmental factors during drone takeoff and docking.

[0003] Currently, drones are docked mainly on vehicle-mounted drone platforms. This type of platform can only achieve drone landing through continuous positioning and adjustment through the visual system. However, different meteorological conditions (such as wind speed and direction, temperature and humidity) and terrain factors (such as altitude changes) will affect the sensor performance of the drone, resulting in unstable hovering and landing positions of the drone. Summary of the invention

[0004] The purpose of the utility model is to provide a magnetic suction type UAV docking platform to solve the above-mentioned problems.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a magnetic UAV docking platform, including a box body, a roller is arranged at the lower end of the box body, and a lifting unit is arranged in the box body, the lifting unit includes a support platform base and a spiral lifting structure on the support platform base, a magnetic table surface is arranged at the upper end of the spiral lifting platform, and locking units are arranged on the left and right sides of the spiral lifting platform, the locking unit includes a scissors-type lifting structure and a locking structure located at the upper end of the scissors-type lifting structure, the locking structure is connected to the scissors-type lifting structure through a deep groove ball bearing, and the lower end of the scissors-type lifting structure is fixed to the bottom surface of the box body.

[0006] As a preferred technical solution, the roller is a Mecanum wheel.

[0007] As a preferred technical solution, the spiral lifting structure includes a second bevel gear, a lower support platform, a T-shaped thread and an upper support platform arranged in sequence from bottom to top, and a first bevel gear meshing with the second bevel gear is also provided. The second bevel gear is connected to the T-shaped thread through a nut, the lower support platform is connected to the upper support platform through a pillar, and the magnetic table top is arranged at the upper end of the upper support platform.

[0008] As a preferred technical solution, the locking structure includes a buckle and a hook arranged at the end of the buckle.

[0009] As a further preferred technical solution, the scissors-type lifting structure includes a fork rod, a first connecting rod, a link column, a hinge, a double-headed spiral column, a servo, a second connecting rod, a third connecting rod and a stepper motor, wherein the servo, the second connecting rod and the third connecting rod are connected in sequence, the third connecting rod is hinged to the first connecting rod through the link column and the hinge, and the first connecting rod is hinged to the buckle.

[0010] The utility model provides a magnetic table, so that when the drone lands and approaches the platform, it can first stably hover above the platform, and then rely on the rotation adjustment of the drone to perform further positioning calibration, thereby achieving precise landing and reducing the difficulty of drone recovery.

[0011] At the same time, the present application adds a locking structure so that the drone can be fixed on the platform, thereby ensuring that the drone is not affected by bumps during transportation.

[0012] Compared with the prior art, the utility model has the following advantages: first, the utility model uses a magnetic suction structure on the docking platform to achieve more accurate positioning and landing of the drone in the first step of landing; second, a drone locking structure is used in the box to fix the drone in the box to ensure the stability of transportation; third, the movable platform and Mecanum wheels are used to achieve transportation in various terrains and environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the lifting structure in the utility model structure;

[0015] Figure 3 It is a schematic diagram of the locking structure in the utility model.

[0016] In the figure: 1. support platform base; 2. spiral lifting structure; 3. first bevel gear; 4. second bevel gear; 5. T-type thread; 6. nut; 7. lower support platform; 8. magnetic table; 9. upper support platform; 10. pillar; 11. fork rod; 12. buckle; 13. first connecting rod; 14. hook; 15. deep groove ball bearing; 16 connecting column; 17. hinge; 18. double-headed spiral column; 19. servo; 20. second connecting rod; 21. third connecting rod; 22. stepper motor; 23. roller; 24. box. DETAILED DESCRIPTION

[0017] The utility model will be further described below in conjunction with the accompanying drawings. Example

[0018] See also Figures 1 to 3A magnetic suction type UAV docking platform comprises a box body 24, a roller 23 is arranged at the lower end of the box body 24, a lifting unit is arranged in the box body 24, the lifting unit comprises a support platform base 1 and a spiral lifting structure 2 on the support platform base 1, the support platform base 1 is punched with holes at four corners and fixed to the box body 24 by bolts, a magnetic suction table 8 is arranged at the upper end of the spiral lifting platform, and locking units are arranged on the left and right sides of the spiral lifting platform 2, the locking unit comprises a scissor-type lifting structure and a locking structure located at the upper end of the scissor-type lifting structure, the locking structure is connected to the scissor-type lifting structure through a deep groove ball bearing 15, and the lower end of the scissor-type lifting structure is fixed to the bottom surface of the box body 24;

[0019] In this embodiment, the roller 23 is a Mecanum wheel. Figure 1 As shown;

[0020] In this embodiment, the spiral lifting structure 2 includes a second bevel gear 4, the second bevel gear 4, the lower support platform 7, the T-shaped thread 5 and the upper support platform 9 arranged in sequence from bottom to top, and a first bevel gear 3 meshing with the second bevel gear 4 is also provided. The second bevel gear 4 is connected to the T-shaped thread 5 through a nut 6, the lower support platform 7 is connected to the upper support platform 9 through a pillar 10, and the magnetic absorption table 8 is arranged at the upper end of the upper support platform 9. Figure 2 As shown;

[0021] In this embodiment, the locking structure includes a buckle 12 and a hook 14 disposed at the end of the buckle 12. Figure 3 As shown,

[0022] The scissor lift structure comprises a fork rod 11, a first connecting rod 13, a link column 16, a hinge 17, a double-headed spiral column 18, a steering gear 19, a second connecting rod 20, a third connecting rod 21 and a stepping motor 22, wherein the steering gear 19, the second connecting rod 20 and the third connecting rod 21 are connected in sequence, the third connecting rod 21 is hinged to the first connecting rod 13 through the link column 16 and the hinge 17, and the first connecting rod 13 is hinged to the buckle 12;

[0023] When in use, the operating principle of the spiral lifting structure 2 is as follows: the first bevel gear 3 is controlled to rotate by the motor, thereby driving the second bevel gear 4 to rotate, and then driving the T-shaped thread 5 to rotate, and the rotation of the T-shaped thread 5 drives the nut 6 screwed therewith, and the nut 6 is fixed on the lower support platform 7 by bolts, so that the lower support platform 7 can be lifted and lowered, and the lower support platform 7 is connected to the upper support platform 9 by the pillar 10, thereby driving the corresponding lifting and lowering of the magnetic suction table 8, which is a table inlaid with a magnetic suction structure, so as to achieve attraction with the magnetic suction structure below the drone;

[0024] The operating principle of the scissor-type lifting structure 11 is as follows: by controlling the stepper motor 22 to drive the double-headed spiral column 18 to rotate, the double-headed spiral column 18 is connected to the two corners of the fork rod 11 through a hinge, so that the angle between the fork rods 11 is reduced, thereby realizing the lifting of the scissor-type structure; the locking structure is connected to the scissor-type lifting structure 11 through the deep groove ball bearing 15, and the second connecting rod 20 and the third connecting rod 21 are driven to rotate by controlling the steering gear 19, thereby driving the opening and closing of the first connecting rod 13, and the buckle 12 is driven to rotate through the deep groove ball bearing 15, so as to buckle the UAV tripod through the hook 14 to realize the fixation of the UAV;

[0025] When it is recognized that the drone has landed on the magnetic platform 8, the second connecting rod 20 and the third connecting rod 21 are driven to rotate through the servo 19, and the deep groove ball bearing 16 is driven to approach the spiral lifting platform through the hinge 17, thereby driving the first connecting rod 13 to rotate and open the buckle 12. When the drone is stable, the spiral lifting structure descends to the initial position, and the hinge 17 drives the deep groove ball bearing 16 to move to the side of the box 24 again. When it is recognized that the hook 4 is buckled on the drone tripod and stops moving, the drone is fixed.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic drone docking platform, characterized in that: The invention comprises a box body (24), a roller (23) is arranged at the lower end of the box body (24), a lifting unit is arranged in the box body (24), the lifting unit comprises a support platform base (1) and a spiral lifting structure (2) on the support platform base (1), a magnetic table (8) is arranged at the upper end of the spiral lifting structure (2), locking units are arranged on the left and right sides of the spiral lifting structure (2), the locking unit comprises a scissor-type lifting structure and a locking structure located at the upper end of the scissor-type lifting structure, the locking structure is connected to the scissor-type lifting structure via a deep groove ball bearing (15), and the lower end of the scissor-type lifting structure is fixed to the bottom surface of the box body (24).

2. The magnetic UAV docking platform according to claim 1, characterized in that: The roller (23) is a Mecanum wheel.

3. The magnetic UAV docking platform according to claim 1, characterized in that: The spiral lifting structure (2) comprises a second bevel gear (4), the second bevel gear (4), a lower support platform (7), a T-shaped thread (5) and an upper support platform (9) which are arranged in sequence from bottom to top, and a first bevel gear (3) which is meshed with the second bevel gear (4); the second bevel gear (4) is connected to the T-shaped thread (5) via a nut (6); the lower support platform (7) is connected to the upper support platform (9) via a support column (10); and the magnetic table top (8) is arranged at the upper end of the upper support platform (9).

4. The magnetic UAV docking platform according to claim 1, characterized in that: The locking structure comprises a buckle (12) and a hook (14) arranged at the end of the buckle (12).

5. The magnetic suction type UAV docking platform according to claim 4, characterized in that: The scissor-type lifting structure comprises a fork rod (11), a first connecting rod (13), a linking column (16), a hinge (17), a double-headed spiral column (18), a steering gear (19), a second connecting rod (20), a third connecting rod (21) and a stepping motor (22), wherein the steering gear (19), the second connecting rod (20) and the third connecting rod (21) are connected in sequence, the third connecting rod (21) is hinged to the first connecting rod (13) via the linking column (16) and the hinge (17), and the first connecting rod (13) is hinged to the buckle (12).

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