Unmanned aerial vehicle lifting platform suitable for island

Abstract

The utility model relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle lifting platform suitable for islands, a top plate is fixedly arranged at the top of a base, a lifting platform is vertically and movably arranged above the top plate, four movable grooves are vertically formed in the base in a penetrating mode, and the movable grooves are parallel to the side edges of the base; anti-toppling plates are assembled in the movable grooves, a rotating shaft is vertically and rotatably arranged between the base and the top plate, a lead screw pair is movably arranged on the rotating shaft through lead screw threads, and the lead screw pair is fixedly connected with the anti-toppling plates through a connecting frame. According to the anti-toppling device, the anti-toppling plate can be driven to vertically move through the arrangement of the screw rod threads and the screw rod pair, and before the anti-toppling device is used, the anti-toppling plate is inserted underground, so that the stability of the anti-toppling device can be improved, the anti-toppling device is prevented from toppling due to sea wind, and a user can conveniently use the anti-toppling device.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to a UAV lifting platform suitable for islands. Background Art

[0002] A drone lift platform is a specialized platform used for drone takeoff, landing, and docking. It provides flexible deployment and convenient operation in various scenarios. Widely used in fields such as aerial photography, agriculture, rescue, and monitoring, drone lift platforms are designed to solve the challenges of drone takeoff and landing in complex environments, ensuring the safety and efficiency of drone operations.

[0003] Islands are typically located in open waters, without surrounding buildings or mountains, which often results in strong winds. If a drone lift is simply placed directly on an island, it could overturn due to the strong sea breeze. This could cause structural deformation, component loss, and damage to the platform, hindering its use. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing technology and to propose a drone lifting platform suitable for islands.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A drone lifting platform suitable for islands includes a base, a top plate fixedly provided on the top of the base, a lifting platform vertically movably provided above the top plate, four movable grooves vertically penetrating the base, and the movable grooves are all parallel to the sides of the base; anti-dumping plates are installed in the movable grooves, a rotating shaft is vertically rotated between the base and the top plate, a screw pair is movably provided on the rotating shaft through a screw thread, and the screw pair is fixedly connected to the anti-dumping plate through a connecting frame.

[0007] In addition, a preferred structure is that bearing seats are provided at both ends of the rotating shaft, and the bearing seats on both sides are fixedly connected to the base and the top plate respectively.

[0008] In addition, a preferred structure is that a knob is fixedly sleeved on the rotating shaft, and a screw thread is provided on the rotating shaft below the knob.

[0009] In addition, a preferred structure is that anti-dropping parts are fixedly sleeved on both the upper and lower sides of the screw thread on the rotating shaft, and the screw pair moves through the screw thread.

[0010] In addition, a preferred structure is that a connecting frame is fixedly provided on the outer side of the screw rod pair, and the outer side of the connecting frame is fixedly connected to the four anti-dumping plates.

[0011] In addition, a preferred structure is that a guide rod is fixedly and vertically arranged between the base and the top plate, and the guide rod passes through the connecting frame.

[0012] The beneficial effects of the present invention are as follows: by setting the screw thread and the screw pair, the anti-dumping plate can be driven to move vertically. Before using the device, the stability of the device can be improved by inserting the anti-dumping plate underground to avoid the device from tipping over due to sea breeze, making it easier for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of a UAV lifting platform suitable for islands proposed in the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the structure when the anti-dumping plate moves downward;

[0015] Figure 3 for Figure 1 Schematic diagram of the structure when the anti-tipping plate is hidden;

[0016] Figure 4 This is a structural schematic diagram of an anti-dumping plate, a screw pair and a connecting frame of a UAV lifting platform suitable for islands proposed by the utility model.

[0017] In the figure: 1 base, 11 top plate, 12 lifting platform, 13 movable groove, 2 anti-dumping plate, 21 screw rod pair, 22 connecting frame, 3 rotating shaft, 31 knob, 32 screw rod thread, 33 bearing seat, 4 guide rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Reference Figure 1-4 A drone lifting platform suitable for island use includes a base 1, a top plate 11 fixedly disposed on top of the base 1, and a lifting platform 12 movably disposed vertically above the top plate 11. Four movable slots 13 are vertically extending through the base 1, and the movable slots 13 are all parallel to the sides of the base 1. Anti-dumping plates 2 are mounted in each movable slot 13. A rotating shaft 3 is vertically rotatably disposed between the base 1 and the top plate 11. A screw pair 21 is movably disposed on the rotating shaft 3 via a screw thread 32, and the screw pair 21 is fixedly connected to the anti-dumping plates 2 via a connecting frame 22.

[0020] A hydraulic rod is provided above the base 1, and its piston rod passes through the top plate 11 and is connected to the lifting platform 12. The hydraulic rod can be used to raise and lower the lifting platform 12. A guide column is also telescopically provided between the base 1, the top plate 11, and the lifting platform 12 to guide the lifting platform 12. It is worth noting that the specific structures of the hydraulic rod, the guide column, and the lifting platform 12 are all prior art and will not be described in detail.

[0021] Among them, both ends of the rotating shaft 3 are provided with bearing seats 33, and the bearing seats 33 on both sides are respectively fixedly connected to the base 1 and the top plate 11. Through the arrangement of the bearing seats 33, the rotating shaft 3 can be rotated.

[0022] Among them, the rotating shaft 3 is fixedly sleeved with a knob 31, and the rotating shaft 3 is provided with a screw thread 32 below the knob 31. Through the setting of the knob 31, the rotating shaft 3 can be controlled to rotate.

[0023] The rotating shaft 3 is provided with anti-dropout members 34 on both the upper and lower sides of the screw thread 32, and the screw assembly 21 moves via the screw thread 32. A connecting bracket 22 is fixedly mounted on the outer side of the screw assembly 21, and the outer side of the connecting bracket 22 is fixedly connected to each of the four anti-dumping plates 2. The provision of the connecting bracket 22 allows the screw assembly 21 to move synchronously with the anti-dumping plates 2.

[0024] Among them, a guide rod 4 is fixedly arranged vertically between the base 1 and the top plate 11, and the guide rod 4 passes through the connecting frame 22. Through the arrangement of the guide rod 4, the stability of the connecting frame 22 during movement can be improved.

[0025] In this embodiment, when the user needs to place the device on an island, they simply place it on the beach or muddy ground. Once the device is securely placed, they simply use a wrench to turn the knob 31, which in turn rotates the rotating shaft 3 and the screw thread 32. The rotation of the screw thread 32 drives the screw pair 21 to move, and the movement of the screw pair 21 also drives the synchronous movement of the anti-dump plate 2.

[0026] By passing the anti-dumping plate 2 through the movable groove 13 and moving it to the beach or mud, the device can be fixed by the anti-dumping plate 2, thereby ensuring that the device is not easily dumped due to sea breeze during use, making it convenient for users to use.

[0027] Furthermore, the guide rod 4 guides the connecting frame 22 during its movement, thereby improving the stability of the connecting frame 22 and the screw assembly 21 during movement. The sides of the anti-dump plate 2 are provided with grooves, which increase the friction between the anti-dump plate 2 and the underground soil or sand, thereby improving the stability of the device after installation. The bottom of the anti-dump plate 2 is also provided with a slope, which makes it easier for the user to insert the anti-dump plate 2 into the ground and reduces the force required when turning the knob 31.

[0028] When the anti-dumping plate 2 is installed, the user can realize the lifting of the lifting platform 12 by the hydraulic rod and the guide column to ensure the normal use of this device. The structure related to the lifting function of the lifting platform 13 in this device is all prior art, so no more details are given.

[0029] In the present invention, the anti-dumping plate 2 can be driven to move vertically by the arrangement of the screw thread 32 and the screw pair 21. Before using the device, the anti-dumping plate 2 can be inserted into the ground to improve the stability of the device, thereby preventing the device from tipping over due to sea breeze and facilitating user use.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A UAV lifting platform suitable for islands, comprising a base (1), characterized in that: A top plate (11) is fixedly provided on the top of the base (1), a lifting platform (12) is vertically movably provided above the top plate (11), four movable grooves (13) are vertically penetrated on the base (1), and the movable grooves (13) are parallel to the side edges of the base (1); The movable groove (13) is equipped with an anti-dumping plate (2), and a rotating shaft (3) is provided between the base (1) and the top plate (11) for vertical rotation. A screw pair (21) is movably provided on the rotating shaft (3) through a screw thread (32), and the screw pair (21) is fixedly connected to the anti-dumping plate (2) through a connecting frame (22).

2. The UAV lifting platform suitable for islands according to claim 1, characterized in that: Both ends of the rotating shaft (3) are provided with bearing seats (33), and the bearing seats (33) on both sides are fixedly connected to the base (1) and the top plate (11) respectively.

3. The UAV lifting platform suitable for islands according to claim 2, characterized in that: A knob (31) is fixedly sleeved on the rotating shaft (3), and a screw thread (32) is provided on the rotating shaft (3) below the knob (31).

4. The UAV lifting platform suitable for islands according to claim 3, characterized in that: Anti-dropout parts (34) are fixedly sleeved on both the upper and lower sides of the screw thread (32) on the rotating shaft (3), and the screw pair (21) moves through the screw thread (32).

5. The UAV lifting platform suitable for islands according to claim 4, characterized in that: A connecting frame (22) is fixedly provided on the outer side of the screw rod pair (21), and the outer side of the connecting frame (22) is fixedly connected to the four anti-dumping plates (2).

6. The UAV lifting platform suitable for islands according to claim 5, characterized in that: A guide rod (4) is fixedly arranged vertically between the base (1) and the top plate (11), and the guide rod (4) passes through the connecting frame (22).

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