High adaptability unmanned aerial vehicle rapid landing pad

Abstract

The utility model discloses a high adaptability unmanned plane quick take -off and -landing apron applied to aircraft take -off and -landing auxiliary equipment field, including a plurality of unit board, a plurality of unit board are single row distribution, with adjacent unit board between through pivot rotation connection, the central position of unit board is equipped with mounting hole, the included angle between adjacent unit board is 90 when initial state, a plurality of unit board folding forms a hollow multilayer cylindrical structure, in multilayer cylindrical structure, the width of a plurality of unit boards located at the same side increases gradually from inside to outside, through a plurality of unit board mutual rotation connection forms a collapsible structure, not only satisfy the portable characteristics that current cloth system take -off and -landing apron has, still have its stability, durability etc. advantage that it does not have, in addition, the number of unmanned planes to be taken off can be used to control the number of unit boards to be unfolded, and multiple unmanned planes can be taken off when needed.

Description

Technical Field

[0001] This utility model relates to the field of aircraft take-off and landing auxiliary equipment, and in particular to a highly adaptable rapid take-off and landing pad for unmanned aerial vehicles. Background Technology

[0002] A drone take-off and landing pad is a platform specifically designed for drone take-off and landing. When drones take off and land on grass, sand, or dirt roads, the downward airflow generated by the propellers will pick up a lot of dust, grass clippings, and small stones. These debris can easily be sucked into the motor and gimbal, causing wear and even damage. Therefore, a take-off and landing pad is needed to effectively isolate ground debris.

[0003] The simplest and most commonly used landing pad is a cloth landing pad, which has advantages such as portability and low price. It can be folded into a very small piece, easily put into a backpack, and adds almost no burden to travel. It can be used immediately after unfolding without assembly. It can generally be fixed to the ground with ground pegs. However, its defects are also very obvious, such as poor stability. When using it, you must use ground pegs or heavy objects to weigh down the four corners. Because it is a soft material, if the ground itself is uneven (such as with many small stones), the surface will still have slight undulations after laying the cloth mat, which is not as stable as a hard landing pad. At the same time, its durability is limited. If used on rough ground for a long time, the bottom surface is easily worn out or scratched by sharp stones or vegetation.

[0004] Therefore, existing technologies lack drone landing pads that are both easy to fold and carry, and also possess high stability and durability. Although Chinese patent CN219710112U discloses a folding landing pad for drone take-off and landing, which is set as a rigid flat plate that can remain unchanged when facing uneven ground, and the plate is divided into multiple pieces, forming a foldable structure, the planar space it occupies after folding is still relatively large, the degree of folding is limited, and it only has two states: folded and fully unfolded. The number of drones it is suitable for is limited. If multiple drones are to land simultaneously, the size before and after unfolding needs to be greatly increased. Utility Model Content

[0005] The core of this utility model lies in the foldable structure formed by multiple rotating and connected unit plates, which solves the problem that existing drone take-off and landing pads cannot simultaneously possess stability, durability, and portability. At the same time, by adding hidden main and secondary soft cloths, the laying area of ​​this application can be further expanded, and the safety of drone take-off and landing can be further improved.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A highly adaptable unmanned aerial vehicle (UAV) rapid take-off and landing pad includes multiple unit panels arranged in a single row, with adjacent unit panels rotatably connected by a pivot. The unit panels have mounting holes at their center. In the initial state, the included angle between adjacent unit panels is 90°. The multiple unit panels are folded to form a hollow multi-layered columnar structure. In the multi-layered columnar structure, the width of the multiple unit panels on the same side increases sequentially from the inside to the outside.

[0008] The unit board at the head position has a main inner groove, which is located at the end of the unit board away from the rotating shaft. The inside of the main inner groove is a main soft cloth. One end of the main soft cloth is fixedly connected to the bottom of the main inner groove, and the other end of the main soft cloth is fixedly connected to a main side plate. The main side plate is located on the outside of the main inner groove. At least two sets of main elastic bands are fixedly connected between the main side plate and the bottom of the main inner groove. Each set of main elastic bands consists of two bands, which are located on the upper and lower sides of the main soft cloth, respectively.

[0009] Furthermore, when the main elastic band is in a normal straight state, the main side plate is in contact with the side end face of the unit plate, and the main soft cloth is in a pleated state inside the main inner groove.

[0010] Optionally, each of the other unit plates, except for the head position, has a secondary inner groove on one of its two side ends. The interior of the secondary inner groove is provided with a secondary soft cloth. One end of the secondary soft cloth is fixedly connected to the bottom of the secondary inner groove, and the other end of the secondary soft cloth is fixedly connected to a secondary side plate, which is located on the outside of the secondary inner groove.

[0011] Optionally, at least two sets of secondary elastic bands are fixedly connected between the secondary side plate and the bottom of the secondary inner groove. Each set of secondary elastic bands consists of two bands, which are located on the upper and lower sides of the secondary soft cloth, respectively. When the secondary elastic bands are in a normal straight state, the secondary side plate is in contact with the side end face of the unit plate, and the secondary soft cloth is in a pleated state inside the secondary inner groove.

[0012] Optionally, the outer ends of both the main side panel and the secondary side panel are fixedly connected with binding ropes.

[0013] Compared with existing technologies, the advantages of this utility model are:

[0014] This solution forms a foldable structure by rotating and connecting multiple unit panels. It not only meets the portability of existing cloth landing pads, but also has advantages such as stability and durability that they do not have. In addition, the number of control unit panels can be expanded according to the number of drones to be taken off and landed, so that multiple drones can be used for take-off and landing operations when needed.

[0015] By setting hidden main and secondary soft cloths inside the unit board, the application area on the ground can be further increased without affecting its portability. This makes it less likely for debris, dust and weeds around the unit board to be stirred up by the airflow of the drone, thus further improving the safety of the drone's take-off and landing. Attached Figure Description

[0016] Figure 1 The three-dimensional representation of this utility model Figure 1 ;

[0017] Figure 2 This is a side view of the present invention.

[0018] Figure 3 The three-dimensional representation of this utility model Figure 2 ;

[0019] Figure 4 The three-dimensional representation of this utility model Figure 3 ;

[0020] Figure 5 The three-dimensional representation of this utility model Figure 4 ;

[0021] Figure 6 This is a schematic diagram of the top surface structure of this utility model. Figure 1 ;

[0022] Figure 7 This is a schematic diagram of the top surface structure of this utility model. Figure 2 ;

[0023] Figure 8 The three-dimensional representation of this utility model Figure 5 ;

[0024] Figure 9 This is a partial side view of the unit plate of this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1 Unit board, 101 Mounting hole, 102 Rotating shaft, 103 Main inner groove, 104 Secondary inner groove, 2 Main side plate, 3 Secondary side plate, 4 Main soft cloth, 5 Main elastic band, 6 Secondary soft cloth, 7 Secondary elastic band, 8 Binding rope. Detailed Implementation

[0027] The technical solution will now be clearly and completely described with reference to the accompanying drawings in the embodiments of this utility model.

[0028] First implementation method:

[0029] Please see Figure 1 and Figure 2A highly adaptable unmanned aerial vehicle (UAV) rapid take-off and landing pad includes multiple unit plates 1 arranged in a single row, with adjacent unit plates 1 rotatably connected by a pivot 102. A mounting hole 101 is provided at the center of each unit plate 1. In the initial state, the included angle between adjacent unit plates 1 is 90°. The multiple unit plates 1 are folded to form a hollow multi-layered columnar structure. In the multi-layered columnar structure, the width of the multiple unit plates 1 located on the same side increases sequentially from the inside to the outside, which facilitates the smooth rotation and folding process of the multiple unit plates 1.

[0030] The hinge 102 can be an existing friction-damped hinge, which can stably stop at any position within a certain angle range, such as the damped hinge used on a laptop computer. This allows the angle between adjacent unit plates 1 in this application to be stabilized in the desired state, facilitating the rotation and folding of multiple unit plates 1 into a multi-layer cylindrical structure. This makes the application easy to carry, transport, and store when not in use (e.g., ...). Figure 1 and Figure 2 (as shown)

[0031] When needed, such as Figure 2 As shown, multiple unit plates 1 are rotated and unfolded until a flat structure is formed, and then... Figure 3 As shown, with the pivot 102 facing downwards, multiple flat unit plates 1 are placed flat on the ground where the drone is to take off and land (A in the figure represents the ground) for the drone to take off and land. For ground types such as grass, sand, and dirt road, the use of this application can effectively reduce the problems of debris inhalation and uneven ground. Compared with the commonly used cloth landing pads, this application not only meets the requirements of portability, but also has the advantages of stability and durability that cloth landing pads do not have.

[0032] Furthermore, this application can also adjust the number of deployed control unit boards 1 according to the number of drones waiting to take off and land, such as... Figure 2 As shown, when the number of drones is small, such as a single drone, only a portion of the unit panels 1 need to be unfolded. The total planar dimensions of the unfolded unit panels 1 only need to meet the size requirements of the drone, ensuring that the drone does not contact the ground. Excess unit panels 1 do not need to be unfolded (e.g., ...). Figure 2 As shown in the middle section), the remaining multi-layered columnar structure is maintained. When there are a large number of drones, such as 2-3, all unit panels 1 can be unfolded (e.g., Figure 2 (As shown in the lower part), which facilitates the simultaneous take-off and landing of multiple drones.

[0033] The unit panel 1 of this application is made of a rigid material, such as lightweight hard plastic. Therefore, after the unit panel 1 is laid, it does not need to be fixed with ground stakes as in the case of a fabric landing pad. The unit panel 1 is directly stable on the ground under its own weight and is not easily affected by the airflow of the drone. Of course, if you want to further enhance the laying stability of the unit panel 1, you can also... Figure 9 As shown, bolts (represented by T in the figure) are used to fix the unit plate 1 to the ground through the mounting hole 101 to reinforce it. It should be noted that the mounting hole 101 adopts a countersunk head design, which has a T-shaped structure in the vertical section. After the bolt is fixed, its head is inside the mounting hole 101, which is less likely to affect the take-off and landing of the UAV.

[0034] Second implementation method:

[0035] This embodiment adds the following to the first embodiment: Please refer to Figures 4-7 The unit plate 1 located at the head position has a main inner groove 103, and the main inner groove 103 is located at the end of the unit plate 1 away from the rotating shaft 102. The main inner groove 103 is provided with a main soft cloth 4. One end of the main soft cloth 4 is fixedly connected to the bottom of the main inner groove 103, and the other end of the main soft cloth 4 is fixedly connected to a main side plate 2. The main side plate 2 is located on the outside of the main inner groove 103. At least two sets of main elastic bands 5 are fixedly connected between the main side plate 2 and the bottom of the main inner groove 103. Each set of main elastic bands 5 consists of two bands, which are located on the upper and lower sides of the main soft cloth 4 respectively. When the main elastic bands 5 are in a normal straight state, the main side plate 2 is in contact with the side end face of the unit plate 1, and the main soft cloth 4 is in a pleated state inside the main inner groove 103.

[0036] Except for the head position, each of the other unit plates 1 has a pair of side ends with a secondary inner groove 104. The interior of the secondary inner groove 104 is provided with a secondary soft cloth 6. One end of the secondary soft cloth 6 is fixedly connected to the bottom of the secondary inner groove 104, and the other end of the secondary soft cloth 6 is fixedly connected to a secondary side plate 3. The secondary side plate 3 is located on the outside of the secondary inner groove 104. At least two sets of secondary elastic bands 7 are fixedly connected between the secondary side plate 3 and the bottom of the secondary inner groove 104. Each set of secondary elastic bands 7 consists of two bands, which are located on the upper and lower sides of the secondary soft cloth 6 respectively. When the secondary elastic bands 7 are in a normal straight state, the secondary side plate 3 is in contact with the side end face of the unit plate 1, and the secondary soft cloth 6 is in a pleated state inside the secondary inner groove 104.

[0037] Please see Figure 8 The outer ends of the main side plate 2 and the secondary side plate 3 are fixedly connected with binding ropes 8.

[0038] By adding the above-mentioned structure, the laying area of ​​this application on the ground can be further increased when needed. When not needed, most of the added structure (such as the main soft cloth 4, the main elastic band 5, the secondary soft cloth 6, and the secondary elastic band 7) can be hidden inside the unit plate 1, which does not easily increase the carrying burden of this application. The specific operation is as follows:

[0039] Combination Figures 5-7As shown, when this application is used on ground containing a lot of debris, such as grass, sand, dirt road, etc., after the unit panel 1 is unfolded to a sufficient size for drone take-off and landing, in order to further reduce the impact of debris on the drone, the main side panel 2 and the secondary side panel 3 on the unfolded unit panel 1 can be pulled away. The main side panel 2 drives the main soft cloth 4 and the main elastic band 5 to unfold outward, and the secondary side panel 3 drives the secondary soft cloth 6 and the secondary elastic band 7 to unfold outward. This allows the main soft cloth 4 and the secondary soft cloth 6 to cover the ground and debris around the unit panel 1, making it less likely for debris, dust and weeds around the unit panel 1 to be stirred up by the airflow of the drone, thereby further improving the safety of drone take-off and landing.

[0040] After unfolding the main soft fabric 4 and the secondary soft fabric 6, the positions of the main side panel 2 and the secondary side panel 3 are defined by using ground nails and binding ropes 8, thereby fixing the laying state of the main soft fabric 4 and the secondary soft fabric 6. Specifically: before pulling the main side panel 2 and the secondary side panel 3, first tie a ground nail to the binding rope 8. After the main side panel 2 and the secondary side panel 3 are pulled to the desired position, simply insert the ground nail into the ground.

[0041] After this application is used up, the ground nails are removed from the ground and untied from the binding rope 8. Then the main elastic band 5 and the secondary elastic band 7 automatically retract. Since the main soft cloth 4 and the secondary soft cloth 6 are respectively sandwiched between a pair of main elastic bands 5 and a pair of secondary elastic bands 7, during the elastic retraction of the main elastic bands 5 and the secondary elastic bands 7, they will automatically carry the main soft cloth 4 and the secondary soft cloth 6 into the main inner groove 103 and the secondary inner groove 104, so that the main soft cloth 4 and the secondary soft cloth 6 are not easily piled up on the outside, which helps with the storage operation.

[0042] The above description is merely a preferred embodiment of this utility model; it encompasses all the protection scope of this utility model. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be covered within the protection scope of this utility model.

Claims

1. A highly adaptable unmanned aerial vehicle quick landing pad, characterized by: It includes multiple unit plates (1), which are arranged in a single row and adjacent unit plates (1) are rotatably connected by a pivot (102). The unit plate (1) has a mounting hole (101) at its center. In the initial state, the included angle between adjacent unit plates (1) is 90°. The multiple unit plates (1) are folded to form a hollow multi-layer columnar structure. In the multi-layer columnar structure, the width of the multiple unit plates (1) on the same side increases from the inside to the outside. The unit plate (1) located at the head position has a main inner groove (103) and the main inner groove (103) is located at the end of the unit plate (1) away from the rotating shaft (102). The main inner groove (103) is provided with a main soft cloth (4). One end of the main soft cloth (4) is fixedly connected to the bottom of the main inner groove (103). The other end of the main soft cloth (4) is fixedly connected to a main side plate (2). The main side plate (2) is located outside the main inner groove (103). At least two sets of main elastic bands (5) are fixedly connected between the main side plate (2) and the bottom of the main inner groove (103). Each set of main elastic bands (5) consists of two bands, which are located on the upper and lower sides of the main soft cloth (4).

2. The highly adaptable rapid take-off and landing pad for unmanned aerial vehicles according to claim 1, characterized in that: When the main elastic band (5) is in a normal straight state, the main side plate (2) is in contact with the side end face of the unit plate (1), and the main soft cloth (4) is in a pleated state inside the main inner groove (103).

3. The highly adaptable rapid take-off and landing pad for unmanned aerial vehicles according to claim 1, characterized in that: Except for the head position, each of the other unit plates (1) has a pair of side ends with a secondary inner groove (104). The interior of the secondary inner groove (104) is provided with a secondary soft cloth (6). One end of the secondary soft cloth (6) is fixedly connected to the bottom of the secondary inner groove (104), and the other end of the secondary soft cloth (6) is fixedly connected to a secondary side plate (3). The secondary side plate (3) is located outside the secondary inner groove (104).

4. The highly adaptable rapid take-off and landing pad for unmanned aerial vehicles according to claim 3, characterized in that: At least two sets of secondary elastic bands (7) are fixedly connected between the secondary side plate (3) and the bottom of the secondary inner groove (104). Each set of secondary elastic bands (7) consists of two bands, which are located on the upper and lower sides of the secondary soft cloth (6). When the secondary elastic bands (7) are in a normal straight state, the secondary side plate (3) is in contact with the side end face of the unit plate (1), and the secondary soft cloth (6) is in a pleated state inside the secondary inner groove (104).

5. A highly adaptable rapid take-off and landing pad for unmanned aerial vehicles according to claim 3, characterized in that: The outer ends of the main side plate (2) and the secondary side plate (3) are fixedly connected with binding ropes (8).

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