Take-off and landing platform of unmanned aerial vehicle

Abstract

The utility model provides an unmanned aerial vehicle takeoff and landing platform. The unmanned aerial vehicle takeoff and landing platform comprises a platform assembly and supporting leg assemblies, the platform assembly comprises at least two main plates, first supporting frames, first lock bolts and sliding sleeves, one ends of the at least two main plates are hinged to each other, and the other ends of the at least two main plates are hinged to the first supporting frames correspondingly; the ends, away from the main plates, of the first supporting frames are hinged to sliding sleeves, the supporting leg assemblies are sleeved with the sliding sleeves in a sliding mode, the sliding positions of the sliding sleeves are limited through the first lock bolts arranged on the supporting leg assemblies in a sleeving mode, and the tops of the supporting leg assemblies are supported on the hinged positions of at least two main plates. The first supporting frame is additionally arranged to support the main plate, the structural strength of the main plate is greatly improved, the bearing capacity of the main plate is improved, and the parking stability of the unmanned aerial vehicle is improved; the storage and carrying are very convenient, the occupied space is small in the transportation process, and the transportation difficulty is small.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field especially relates to a unmanned plane take -off and landing platform. BACKGROUND

[0002] The unmanned plane aerial survey technology develops rapidly in recent years, and its application field is expanding, such as aerial photography, surveying and mapping, agriculture, power inspection, etc., which brings great value to various industries. However, in the field operation, especially in the place where people rarely go, the take-off and landing of unmanned plane faces many challenges. These places are often covered with weeds, trees, and uneven ground covered with fine sand and dust, so it is difficult to find a stable, flat and solid take-off and landing platform. Unstable take-off and landing of unmanned plane may cause crash, and in the place with a lot of dust, a large amount of dust will be stirred up during take-off and landing, which not only causes harm to the aerial survey personnel, but also makes the dust enter the unmanned plane, which is difficult to clean and causes great damage to the unmanned plane, seriously affecting its service life.

[0003] For example, the patent announcement No. CN221316722U discloses a portable multifunctional unmanned plane take-off and landing platform device, which uses a square main plate and four triangular wing plates as the platform for unmanned plane take-off and landing. In order to meet the lifting requirements of multiple unmanned planes, the four triangular wing plates are unfolded to cooperate with the square main plate to increase the area of the unmanned plane take-off and landing platform. Although this device solves the problem of take-off and landing in complex field terrain and the influence of dust environment on unmanned plane, the unfolding of triangular wing plates is only limited by hinges, which has weak bearing capacity and poor stability of unmanned plane parking. SUMMARY

[0004] The utility model aims at providing a unmanned plane take-off and landing platform with good stability.

[0005] The technical scheme of the utility model is: a unmanned plane take-off and landing platform, including platform assembly and leg assembly, the platform assembly includes main plate, first support frame, first lock bolt and sliding sleeve, the main plate is provided with at least two, the end of at least two main plates close to each other is hinged, the end of at least two main plates away from each other is respectively hinged with a first support frame, the end of first support frame away from main plate is hinged with sliding sleeve, the sliding sleeve is sleeved on the leg assembly, the sliding position of sliding sleeve is limited by the first lock bolt sleeved on the leg assembly, the top of leg assembly is supported on the hinge position of at least two main plates.

[0006] In the above scheme, the first support frame is added to support the main plate, which greatly improves the structural strength of the main plate, increases its bearing capacity and improves the stability of unmanned plane parking.

[0007] Preferably, the first support frame is a "Y" type structure with three branches, one of which is hinged to the sliding sleeve, and the other two are respectively hinged to the two ends of the width direction of the main plate.

[0008] Preferably, the leg assembly comprises a support rod and a second support frame lifted on the upper end of the support rod, the top of the second support frame is supported on the hinge position of at least two main plates, and the first lock pin is locked between the second support frame and the support rod.

[0009] Preferably, the second support frame comprises a telescopic section, a fixed section, a support section and a compression spring, one end of the telescopic section is telescoped in the fixed section, the fixed section is provided with a compression spring abutting against the telescopic section, the other end of the telescopic section is connected to the support section, and the support section is connected to the hinge position of at least two main plates.

[0010] Preferably, the second support frame further comprises a second lock pin, the second lock pin passes through the side wall of the fixed section and is limited in position by abutting against the telescopic section.

[0011] Preferably, the support section is U-shaped and connected to the two ends of the width direction of the hinge position.

[0012] Preferably, the support section is a flexible member, such as a thin-walled stainless steel member that can be elastically bent.

[0013] Preferably, the upper end of the support rod is internally provided with a connecting cavity which is wide at the top and narrow at the bottom, and the lower end of the support rod extends into the connecting cavity; a wedge-shaped sleeve is sleeved on the second support frame, the wedge-shaped sleeve is matched with the connecting cavity, and the position of the wedge-shaped sleeve on the second support frame is limited by the first lock pin.

[0014] Preferably, the main plate is provided with a framework, and one end of the framework is arranged close to the hinge position.

[0015] Preferably, at least three legs are hinged to the leg assembly, and the bottom of the leg is a sharp tip.

[0016] Compared with the related art, the utility model has the advantages that:

[0017] I. The unmanned aerial vehicle landing platform greatly improves the structural strength of the main plate by adding the first support frame, increases the bearing capacity, and improves the stability of the unmanned aerial vehicle landing.

[0018] II. One end of the main plate is hinged, and the other end is connected by the first support frame and the sliding sleeve which slides up and down. When the sliding sleeve slides, it can drive the first support frame to push or pull the main plate, so that the main plate can be unfolded or folded. When unfolded, it is put into normal use, and when folded, it is convenient to store, greatly increasing the use convenience and reducing the difficulty of platform transportation.

[0019] Third, the second support frame supported on the motherboard hinge is designed as a telescopic structure and has a compression spring inside. This not only ensures the integrity of the connection between the upper and lower parts of the UAV landing platform, but also plays a buffering role, effectively absorbing the impact force during UAV take-off and landing, and further improving the stability and safety of UAV take-off and landing in field operations. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of the UAV landing platform provided by this utility model;

[0021] Figure 2 A schematic diagram of the structure of the motherboard in the UAV landing platform provided by this utility model when fully deployed;

[0022] Figure 3 for Figure 1 A schematic diagram of the installation structure of each component at point A in the diagram;

[0023] Figure 4 for Figure 1 The diagram shows the installation structure of each component at point B.

[0024] In the attached diagram: 1. Platform assembly; 11. Main board; 12. First support frame; 13. First locking bolt; 14. Sliding sleeve; 2. Outrigger assembly; 21. Second support frame; 211. Telescopic section; 212. Fixed section; 213. Support section; 214. Compression spring; 215. Second locking bolt; 22. Support rod; 221. Connecting cavity; 23. Wedge sleeve; 24. Outrigger. Detailed Implementation

[0025] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of the present invention can be combined with each other. For ease of description, the terms "upper," "lower," "left," and "right" appearing below only indicate that they correspond to the upper, lower, left, and right directions in the accompanying drawings and do not limit the structure.

[0026] like Figure 1 As shown, the UAV landing platform provided in this embodiment includes a platform component 1 and a leg component 2.

[0027] The platform component 1 includes a main board 11, a first support frame 12, a first locking bolt 13, and a sliding sleeve 14. The main board 11 is a rectangular plate, and its internal structure includes a frame 111 (e.g., ...). Figure 2 (As shown). The frame 111 is in the shape of an "I" or a "T", with one end extending to the hinge position. In this embodiment, there are two main boards 11, with one end of the two main boards 11 hinged to each other and the other end hinged to one end of the first support frame 12.

[0028] The first support frame 12 is a "Y" type structure with three branches, one of which is hinged to the sliding sleeve 14, and the other two are respectively hinged to the two ends of the width direction of the same main plate 11.

[0029] As shown in Figure 1 , the support leg assembly 2 comprises a second support frame 21, a support rod 22, a wedge-shaped sleeve 23 and a support leg 24.

[0030] As shown in Figure 1 , Figure 3 , the second support frame 21 comprises a telescopic section 211, a fixed section 212, a support section 213, a compression spring 214 and a second lock bolt 215. The upper end of the fixed section 212 is provided with a mounting cavity (not numbered), in which the compression spring 214 is installed. The lower end of the telescopic section 211 extends into the mounting cavity and abuts against the compression spring 214. The sidewall of the fixed section 212 is threadedly connected with the second lock bolt 215 (optional bolt), which is axially telescopic so that its end abuts against or loosens the telescopic section 211. When loosened, the height of the telescopic section 211 can be adjusted vertically.

[0031] The lower end of the telescopic section 211 is connected with the support section 213. The support section 213 is U-shaped, and the two ends of the U-shaped are respectively hinged to the two ends of the width direction of the hinge site. In a specific embodiment, the support section 213 can be directly connected to the hinge of the hinge site, or connected to one of the main plates 11. The support section 213 is made of flexible material that can be bent, which can be elastically deformed and flattened after the main plate 11 is unfolded (as shown in Figure 2 ).

[0032] As shown in Figure 1 , Figure 4 , the upper end of the support rod 22 is internally provided with a connecting cavity 221 which is wide at the top and narrow at the bottom. The lower end of the support rod 22 extends into the connecting cavity 221. The fixed section 212 of the second support frame 21 is sleeved with the wedge-shaped sleeve 23, which is adapted to the connecting cavity 221, and the position of the wedge-shaped sleeve 23 on the second support frame 21 is defined by the first lock bolt 13. The first lock bolt 13 is a knob with internal threads, which is threadedly connected with the support rod 22. The wedge-shaped sleeve 23 passes through the first lock bolt 13. When the first lock bolt 13 is loosened, the relative position between the wedge-shaped sleeve 23 and the support rod 22 is loosened, and the height of the second support frame 21 can be adjusted. Then the wedge-shaped sleeve 23 is moved to the appropriate position on the second support frame 21, inserted into the connecting cavity 221, and finally the first lock bolt 13 is tightened.

[0033] The wedge-shaped sleeve 23 can be integrated with the sliding sleeve 14, or the sliding sleeve 14 can be placed on the upper surface of the wedge-shaped sleeve 23. The height of the second support frame 21 and the wedge-shaped sleeve 23 changes, so that the sliding sleeve 14 on the wedge-shaped sleeve 23 slides up and down, so that the first support frame 12 is opened or folded. When opened, the two main boards 11 are flattened (as shown in Figure 2 When folded, the two main boards 11 can be folded for easy storage.

[0034] The telescopic section 211 telescopes relative to the fixed section 212 to adjust the height position of the main board 11. The height of the sliding sleeve 14 and the second support frame 21 changes to be able to unfold or fold the main board 11. The first support frame 12 acts as a diagonal support framework of the main board 11, supports the unfolded main board 11, improves the load-bearing performance of the main board 11, and in addition, the first support frame 12 also acts as a main driving element for folding the main board 11.

[0035] As shown in Figure 1 The support rod 22 is hinged with three legs 24, and the bottom of the support rod 22 and the three legs 24 is provided with a sharp head.

[0036] The unmanned aerial vehicle landing platform provided by the utility model is suitable for various environments of aerial survey outside work, can reduce the transportation space through the storage structure and quickly put into use in an unfolded manner, and is convenient to install. The first support frame 12 and the second support frame 21 can be made of stainless steel, which is corrosion and rust resistant. The sharp head at the bottom of the leg 24 and the support rod 22 is more easily inserted into the soil, and the platform is stable. In a complex aerial survey outside work environment, the unmanned aerial vehicle landing platform provides great convenience.

[0037] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. An unmanned aerial vehicle landing platform comprising a platform assembly (1) and a leg assembly (2), the platform assembly (1) comprising a main plate (11), characterized in that, The platform assembly (1) further comprises a first support frame (12), a first lock bolt (13) and a sliding sleeve (14), the main plate (11) is provided with at least two, the ends of the at least two main plates (11) close to each other are hinged to each other, the ends of the at least two main plates (11) away from each other are hinged to a first support frame (12) respectively, the end of the first support frame (12) away from the main plate (11) is hinged to the sliding sleeve (14), the sliding sleeve (14) is sleeved on the support leg assembly (2), the sliding position of the sliding sleeve (14) is limited by the first lock bolt (13) sleeved on the support leg assembly (2), and the top of the support leg assembly (2) is supported on the hinge position of the at least two main plates (11).

2. The drone landing platform of claim 1, wherein, The first support frame (12) is a "Y" type structure with three branches, one of which is hinged to the sliding sleeve (14), and the other two branches are hinged to the two ends of the same main plate (11) in the width direction respectively.

3. The drone landing platform of claim 1, wherein, The support leg assembly (2) comprises a support rod (22) and a second support frame (21) lifted on the upper end of the support rod (22), the top of the second support frame (21) is supported on the hinge position of the at least two main plates (11), and the first lock bolt (13) is locked between the second support frame (21) and the support rod (22).

4. The drone landing platform of claim 3, wherein, The second support frame (21) comprises a telescopic section (211), a fixed section (212), a support section (213) and a compression spring (214), one end of the telescopic section (211) is telescopic in the fixed section (212), the fixed section (212) is provided with the compression spring (214) abutting against the telescopic section (211), the other end of the telescopic section (211) is connected to the support section (213), and the support section (213) is connected to the hinge position of the at least two main plates (11).

5. The drone landing platform of claim 4, wherein, The second support frame (21) further comprises a second lock bolt (215), the second lock bolt (215) penetrates through the side wall of the fixed section (212) and is limited in position by abutting against the telescopic section (211).

6. The drone landing platform of claim 4, wherein, The support section (213) is U-shaped and connected to the two ends in the width direction of the hinge position.

7. The drone landing platform of claim 4, wherein, The support section (213) is a flexible member.

8. The drone landing platform of claim 3, wherein, The upper end of the support rod (22) is internally provided with a connecting cavity (221) which is wide at the top and narrow at the bottom, and the lower end of the support rod (22) extends into the connecting cavity (221); a wedge-shaped sleeve (23) is sleeved on the second support frame (21), the wedge-shaped sleeve (23) is matched with the connecting cavity (221), and the position of the wedge-shaped sleeve (23) on the second support frame (21) is limited by the first lock bolt (13).

9. The drone landing platform of any of claims 1-8, wherein, The main plate (11) is provided with a framework (111), and one end of the framework (111) is arranged close to the hinge position.

10. The drone landing platform of any one of claims 1-8, wherein, The support leg assembly (2) is hinged with at least three support legs (24), and the bottom of the support leg (24) is a sharp head.

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