A multi-terrain UAV take-off and landing platform

Abstract

This utility model discloses a multi-terrain UAV take-off and landing platform, including a storage box. One end of the storage box is equipped with a caster wheel. A landing platform is located on the top of the storage box. A rotating groove is formed in the middle of the bottom of the storage box. A rotating column is fixedly installed in the middle of the rotating groove. A storage groove communicating with the rotating groove is formed on the outer circumference of the rotating groove. A rotating ring located inside the rotating groove is rotatably connected to the rotating column. A bracket is rotatably connected to the outer circumference of the rotating ring. A snap-fit ​​fastener is fixedly installed inside the storage groove. The middle part of the bracket is fixedly snapped into the snap-fit ​​fastener. By adjusting the extension length of the threaded rod, the landing platform on top of the storage box can be leveled, reducing the UAV's selectivity regarding the operating environment, shortening the take-off and landing distance, increasing the effective operating time of the multi-rotor UAV, and improving the efficiency of UAV patrol operations.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, specifically a multi-terrain UAV take-off and landing platform. Background Technology

[0002] With the advancement of technology, multi-rotor drones are being used more and more widely in the operation and maintenance of power transmission lines. However, high-voltage power transmission lines pass through areas that are mostly high mountains or mountainous regions. In some southern regions, high mountain and mountainous areas account for more than 70% of the power transmission lines. The following problems exist in the field application of drones.

[0003] Currently, most multi-rotor drones are powered by batteries, with a flight time of 15-20 minutes. The areas traversed by power transmission lines are often complex terrains such as steep slopes, rocks, and dense shrubs and weeds. Most work sites do not have the conditions for drone take-off and landing. Long-distance take-off will greatly shorten the effective working time of the drone, and its flight time may not even meet the requirements for carrying out the operation. 2. Before take-off, multi-rotor drones need to be connected to the power supply and calibrated and self-checked. During the self-check process, it is necessary to ensure that the equipment is placed horizontally. Otherwise, calibration and initialization errors may occur, which may lead to drone crashes. However, it is difficult to meet the requirement of horizontal placement of drones in the field.

[0004] According to investigations, most drone crashes occur during takeoff and landing. Therefore, ensuring the necessary conditions for drone takeoff and landing is particularly important in the harsh natural conditions of power transmission lines.

[0005] To address this, we propose a multi-terrain UAV take-off and landing platform. Utility Model Content

[0006] The purpose of this invention is to provide a multi-terrain unmanned aerial vehicle (UAV) take-off and landing platform to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-terrain UAV take-off and landing platform, including a storage box, one end of which is provided with a moving wheel, the top of which is provided with a take-off and landing platform, a rotating groove in the middle of the bottom of the storage box, a rotating column fixedly installed in the middle of the rotating groove, a storage groove communicating with the rotating groove in the outer circumferential surface of the rotating groove, a rotating ring rotatably connected to the rotating column and located inside the rotating groove, a bracket rotatably connected to the outer circumferential surface of the rotating ring, a snap-fit ​​buckle fixedly installed inside the storage groove, and the middle of the bracket being fixedly snapped into the snap-fit ​​buckle.

[0008] Optionally, the rotating column includes a connecting cylinder fixedly installed at the top of the rotating groove. A limiting piece is integrally provided at the bottom of the connecting cylinder. A plurality of abutting grooves are provided on the upper surface of the limiting piece. The connecting cylinder and the limiting piece are arranged on the same axis. The rotating ring is rotatably connected to the connecting cylinder.

[0009] Optionally, the rotating ring includes a ring rotatably connected to the connecting cylinder, and a connecting groove formed on the outer circumference of the ring. The ring has an expansion groove inside, and a clamping spring is fixedly installed inside the expansion groove. The bottom of the clamping spring abuts against a clamping ball located inside the expansion groove, and the bottom of the clamping ball is clamped against the inside of the clamping groove.

[0010] Optionally, a rotating shaft is fixedly installed inside the connecting groove, and a limiting bevel is integrally provided on one side of the connecting groove. The rotating shaft is rotatably connected to one end of the bracket, and the bracket is engaged with a snap-fit ​​buckle inside the connecting groove when it is retracted.

[0011] Optionally, the bracket includes a connecting seat rotatably connected to the rotating shaft, and a telescopic sleeve integrally connected to one side of the connecting seat. One end of the telescopic sleeve is integrally connected to the connecting seat, and the other end of the telescopic sleeve is integrally connected to a threaded sleeve. A threaded rod is threadedly connected inside the threaded sleeve, and an anti-slip pad is fixedly installed at one end of the threaded rod located outside the telescopic sleeve.

[0012] Optionally, the connecting seat includes a rotating block rotatably connected to the rotating shaft, and a torsion spring located inside the rotating block. One end of the torsion spring is fixedly installed with the connecting block, and the other end of the torsion spring is fixedly installed with the outer circumferential surface of the rotating shaft. The threaded rod protruding between the anti-slip pad and the threaded sleeve is engaged inside the snap-fit ​​buckle. The inclination angle of the limiting inclined side is sixty degrees.

[0013] Optionally, the top of the landing platform is a drone landing platform, the bottom of the landing platform is the top cover of the storage box, the bottom of the landing platform and the top of the storage box are detachable, the moving wheels are three sets of rollers adapted to various terrains, and a pull rod is provided at one end of the storage box.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This multi-terrain UAV take-off and landing platform features a rotating groove and a storage groove at the bottom of the storage box, which are rotatably connected to a rotating ring and a storage bracket. By removing the threaded rod of the bracket from the snap-fit, the rotating block, telescopic sleeve, and threaded rod rotate around the rotating axis under the action of a torsion spring. When the rotating block is pressed against the limiting inclined side, the bracket opens to support the storage box. Furthermore, by adjusting the extension length of the threaded rod, the take-off and landing platform on top of the storage box can be leveled, reducing the UAV's selectivity for the operating environment, shortening the take-off and landing distance, increasing the effective operating time of the multi-rotor UAV, and improving the efficiency of patrol operations.

[0016] 2. This multi-terrain UAV take-off and landing platform, by setting up a retaining ball and a retaining groove, when the angle of the storage box is appropriate, the retaining ball and the inside of the retaining groove make a retaining contact under the action of the retaining spring, thereby fixing the storage box and preventing it from rotating. At the same time, the storage box provides storage and protection for the UAV during mobile operations, optimizes the UAV take-off and landing operation environment, and reduces the occurrence of crashes and equipment damage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a multi-terrain UAV take-off and landing platform according to this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the storage box for a multi-terrain UAV take-off and landing platform according to this utility model;

[0019] Figure 3 This is a schematic diagram of the rotating structure of a multi-terrain UAV take-off and landing platform according to this utility model;

[0020] Figure 4 This utility model relates to a multi-terrain unmanned aerial vehicle (UAV) take-off and landing platform. Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 This is a schematic diagram of the connecting seat of a multi-terrain UAV take-off and landing platform according to this utility model.

[0022] In the diagram: 1. Storage box; 2. Rotating groove; 3. Storage groove; 4. Snap fastener; 5. Rotating column; 51. Connecting cylinder; 52. Limiting piece; 53. Pressing groove; 6. Rotating ring; 61. Ring; 62. Connecting groove; 63. Rotating shaft; 64. Telescopic groove; 65. Pressing spring; 66. Pressing ball; 67. Limiting bevel; 7. Bracket; 71. Connecting seat; 711. Rotating block; 712. Torsion spring; 72. Telescopic sleeve; 73. Threaded sleeve; 74. Threaded rod; 75. Anti-slip pad; 8. Tabletop; 9. Casters. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 5 This utility model provides a multi-terrain UAV take-off and landing platform, including a storage box 1. One end of the storage box 1 is equipped with a caster wheel 9. The top of the storage box 1 is equipped with a take-off and landing platform 8. A rotating groove 2 is formed in the middle of the bottom of the storage box 1. A rotating column 5 is fixedly installed in the middle of the rotating groove 2. A storage groove 3 is formed on the outer circumference of the rotating groove 2 and communicates with the rotating groove 2. A rotating ring 6 located inside the rotating groove 2 is rotatably connected to the rotating column 5. A bracket 7 is rotatably connected to the outer circumference of the rotating ring 6. A snap fastener 4 is fixedly installed inside the storage groove 3. The middle of the bracket 7 is fixedly snapped into the snap fastener 4. The platform is formed by the rotating groove 6 at the bottom of the storage box 1. The slot 2 and the storage slot 3 are rotatably connected to the rotating ring 6 and the storage bracket 7, respectively. By removing the threaded rod 74 of the bracket 7 from the snap fastener 4, the rotating block 711, the telescopic sleeve 72, and the threaded rod 74 are driven to rotate around the rotating shaft 63 under the action of the torsion spring 712. When the rotating block 711 is pressed against the limiting inclined edge 67, the bracket 7 opens to support the storage box 1. The landing platform 8 on the top of the storage box 1 is leveled by adjusting the extension length of the threaded rod 74, which reduces the selectivity of the UAV to the working environment, shortens the take-off and landing distance, increases the effective working time of the multi-rotor UAV, and improves the efficiency of the patrol operation.

[0025] The rotating column 5 includes a connecting column 51 fixedly installed at the top of the rotating groove 2. A limiting piece 52 is integrally provided at the bottom of the connecting column 51. Several abutting grooves 53 are provided on the upper surface of the limiting piece 52. The connecting column 51 and the limiting piece 52 are arranged on the same axis. The rotating ring 6 is rotatably connected to the connecting column 51.

[0026] The rotating ring 6 includes a ring 61 rotatably connected to the connecting cylinder 51, and a connecting groove 62 formed on the outer circumference of the ring 61. The ring 61 has a telescopic groove 64 inside, and a clamping spring 65 is fixedly installed inside the telescopic groove 64. The bottom of the clamping spring 65 is in close contact with a clamping ball 66 located inside the telescopic groove 64. The bottom of the clamping ball 66 is clamped and engaged with the inside of the clamping groove 53. A rotating shaft 63 is fixedly installed inside the connecting groove 62. A limiting bevel 67 is integrally provided on one side of the connecting groove 62. The rotating shaft 63 is rotatably connected to one end of the bracket 7. When the bracket 7 is retracted, it is engaged with the snap-fit ​​buckle 4 inside the connecting groove 62.

[0027] The bracket 7 includes a connecting seat 71 rotatably connected to the rotating shaft 63, and a telescopic sleeve 72 integrally connected to one side of the connecting seat 71. One end of the telescopic sleeve 72 is integrally connected to the connecting seat 71, and the other end of the telescopic sleeve 72 is integrally connected to a threaded sleeve 73. A threaded rod 74 is threadedly connected inside the threaded sleeve 73. An anti-slip pad 75 is fixedly installed at one end of the threaded rod 74 located outside the telescopic sleeve. The connecting seat 71 includes a rotating block 711 rotatably connected to the rotating shaft 63, and a torsion spring 712 located inside the rotating block 711. One end of the torsion spring 712 is fixedly installed to the connecting block, and the other end of the torsion spring 712 is fixedly installed to the outer circumferential surface of the rotating shaft 63. The threaded rod 74 protruding between the anti-slip pad 75 and the threaded sleeve 73 is engaged inside the snap fastener 4. The inclination angle of the limiting inclined side 67 is sixty degrees.

[0028] The top of the landing platform 8 is the drone landing platform, and the bottom of the landing platform 8 is the top cover of the storage box 1. The bottom of the landing platform 8 and the top of the storage box 1 are detachable. The moving wheels 9 are three sets of rollers adapted to various terrains. One end of the storage box 1 is equipped with a pull rod. By setting a retaining ball 66 and a retaining groove 53, when the angle of the storage box 1 is appropriate, the retaining ball 66 and the retaining groove 53 make a retaining contact under the action of the retaining spring 65 to fix the storage box 1 and prevent the storage box 1 from rotating. At the same time, the storage box 1 is set to store and protect the drone during mobile engineering, optimize the drone take-off and landing operation environment, and reduce the occurrence of drone crashes and equipment damage.

[0029] Working principle:

[0030] Rotate the rotating ring 6 and the storage bracket 7 respectively. By removing the threaded rod 74 of the bracket 7 from the snap fastener 4, the rotating block 711, the telescopic sleeve 72, and the threaded rod 74 will rotate around the rotating shaft 63 under the action of the torsion spring 712. When the rotating block 711 abuts against the limiting inclined edge 67, the bracket 7 opens to support the storage box 1. The landing platform 8 on the top of the storage box 1 is leveled by adjusting the extension length of the threaded rod 74, reducing the selectivity of the drone to the working environment. When the angle of the storage box 1 is appropriate, the abutting ball 66 and the inner abutting groove 53 are locked together under the action of the clamping spring 65 to fix the storage box 1 and prevent it from rotating. At the same time, the storage box 1 is set up to store and protect the drone in mobile engineering, optimize the drone take-off and landing working environment, and reduce the occurrence of crashes and equipment damage.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-terrain drone landing platform comprising a housing box (1), characterized in that, One end of the storage box (1) is provided with a moving wheel (9), the top of the storage box (1) is provided with a lifting platform (8), the bottom of the storage box (1) is provided with a rotating groove (2), the middle of the rotating groove (2) is fixedly installed with a rotating column (5), the outer circumferential surface of the rotating groove (2) is provided with a storage groove (3) connected to the rotating groove (2), the rotating column (5) is rotatably connected with a rotating ring (6) located inside the rotating groove (2), the outer circumferential surface of the rotating ring (6) is rotatably connected with a bracket (7), the inside of the storage groove (3) is fixedly installed with a snap fastener (4), and the middle of the bracket (7) is fixedly snapped with the snap fastener (4).

2. The multi-terrain UAV landing platform of claim 1, wherein, The rotating column (5) includes a connecting cylinder (51) fixedly installed on the top of the rotating groove (2). A limiting piece (52) is integrally provided at the bottom of the connecting cylinder (51). Several abutting grooves (53) are provided on the upper surface of the limiting piece (52). The connecting cylinder (51) and the limiting piece (52) are arranged on the same axis. The rotating ring (6) is rotatably connected to the connecting cylinder (51).

3. The multi-terrain UAV landing platform of claim 2, wherein, The rotating ring (6) includes a ring (61) rotatably connected to the connecting cylinder (51) and a connecting groove (62) opened on the outer circumference of the ring (61). The ring (61) has a telescopic groove (64) inside. A clamping spring (65) is fixedly installed inside the telescopic groove (64). The bottom of the clamping spring (65) is in close contact with a clamping ball (66) located inside the telescopic groove (64). The bottom of the clamping ball (66) is clamped and engaged with the inside of the clamping groove (53).

4. The multi-terrain UAV landing platform of claim 3, wherein, A rotating shaft (63) is fixedly installed inside the connecting groove (62). A limiting oblique edge (67) is integrally provided on one side of the connecting groove (62). The rotating shaft (63) is rotatably connected to one end of the bracket (7). When the bracket (7) is retracted, it is engaged with the snap-fit ​​buckle (4) inside the connecting groove (62).

5. The multi-terrain drone landing platform of claim 4, wherein, The bracket (7) includes a connecting seat (71) rotatably connected to the rotating shaft (63) and a telescopic sleeve (72) integrally connected to one side of the connecting seat (71). One end of the telescopic sleeve (72) is integrally connected to the connecting seat (71), and the other end of the telescopic sleeve (72) is integrally connected to a threaded sleeve (73). The threaded sleeve (73) is internally threaded with a threaded rod (74), and an anti-slip pad (75) is fixedly installed at one end of the threaded rod (74) located outside the telescopic sleeve.

6. The multi-terrain drone landing platform of claim 5, wherein, The connecting seat (71) includes a rotating block (711) rotatably connected to the rotating shaft (63) and a torsion spring (712) located inside the rotating block (711). One end of the torsion spring (712) is fixedly installed with the connecting block, and the other end of the torsion spring (712) is fixedly installed with the outer circumferential surface of the rotating shaft (63). The threaded rod (74) protruding between the anti-slip pad (75) and the threaded sleeve (73) is engaged inside the snap fastener (4). The inclination angle of the limiting inclined side (67) is sixty degrees.

7. The multi-terrain drone landing platform of claim 1, wherein, The top of the landing platform (8) is the landing platform for drones, the bottom of the landing platform (8) is the top cover of the storage box (1), the bottom of the landing platform (8) and the top of the storage box (1) are detachable, the moving wheels (9) are three sets of rollers adapted to various terrains, and a pull rod is provided at one end of the storage box (1).

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