Unmanned aerial vehicle landing gear with easy maintenance

Abstract

The utility model discloses an unmanned aerial vehicle landing gear convenient to maintain, including mount, the mount side is equipped with support rod, support rod one end fixedly connected fixed block, the fixed block side surface welds fixed plate, the mount side welds first external thread rod, first external thread rod penetrates fixed plate, first external thread rod surface bushing nut, the nut one end is pasted in fixed plate surface. This unmanned aerial vehicle landing gear convenient to maintain, through being equipped with support rod in the mount side, simultaneously in support rod one end fixedly connected fixed block, and in the fixed block side surface welds fixed plate to reach the dismounting bottom plate, at this moment can be respectively for mount, support rod and bottom plate reach the effect of detachable, after then in the maintenance, can select the dismounting to the damaged part, and carry out the maintenance to it, and then make the maintenance more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of unmanned aerial vehicle (UAV) technology, and in particular relates to a UAV landing gear that is easy to maintain. Background Technology

[0002] Unmanned aerial vehicles (UAVs) are devices operated using radio remote control equipment and onboard program control devices. To facilitate takeoff and landing, landing gear needs to be installed on the UAV. The landing gear facilitates takeoff and ensures stability during landing.

[0003] The following problems exist with the drone landing gear currently on the market during actual use: Traditional drone landing gear is a fixed unit, and when the landing gear is damaged, the entire drone landing gear needs to be repaired, which makes maintenance inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a drone landing gear that is easy to maintain, so as to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the specific technical solution of this utility model is as follows: A drone landing gear that is easy to maintain includes a mounting frame. A support rod is provided on the side of the mounting frame. A fixing block is fixedly connected to one end of the support rod. A fixing plate is welded to the side of the fixing block. A first external threaded rod is welded to the side of the mounting frame. The first external threaded rod passes through the fixing plate. A nut is sleeved on the surface of the first external threaded rod. One end of the nut is attached to the surface of the fixing plate. A base plate is provided at the other end of the support rod. A fixing plate is welded to the surface of the support rod. A positioning hole is opened on the surface of the fixing plate. An internal threaded sleeve is fixedly connected to the top of the base plate. The internal threaded sleeve is located inside the positioning hole. A second external threaded rod is sleeved inside the internal threaded sleeve. A baffle is welded to the top of the second external threaded rod. The bottom of the baffle is attached to the top of the fixing plate.

[0006] Preferably, a first slot is formed at the top of the mounting bracket, a card plate is engaged inside the first slot, a soft pad is adhered to the top of the card plate, and the bottom of the soft pad is attached to the top of the mounting bracket.

[0007] Preferably, a second slot is formed at the bottom of the base plate, a locking strip is engaged inside the second slot, an anti-slip pad is adhered to the bottom of the locking strip, and the top of the anti-slip pad is attached to the bottom of the base plate, and the base plate is symmetrically distributed.

[0008] Preferably, the mounting bracket has a groove inside, the groove is located inside the first slot, a magnet is bonded inside the groove, the card plate is made of iron, and the bottom of the card plate is attached to the top of the magnet.

[0009] Preferably, a fixing rod is welded to the top of the fixing plate, and a rotating plate is welded to the other end of the fixing rod, and the fixing plates are symmetrically distributed.

[0010] Preferably, a card frame is welded to the top of the base plate, the card frames are symmetrically distributed, and a fixing piece is snapped into the inside of the card frame.

[0011] This utility model provides an easy-to-maintain drone landing gear with the following advantages: The easy-to-maintain drone landing gear features a support rod on the side of the mounting frame, with a fixing block fixedly connected to one end of the support rod. A fixing plate is welded to the side of the fixing block. A first external threaded rod is welded to the side of the mounting frame, penetrating the fixing plate. A nut is fitted onto the surface of the first external threaded rod, with one end of the nut fitting against the surface of the fixing plate. A base plate is provided at the other end of the support rod, with a fixing plate welded to its surface. A positioning hole is formed on the surface of the fixing plate. An internal threaded sleeve is fixedly connected to the top of the base plate, located inside the positioning hole. A second external threaded rod is fitted inside the internal threaded sleeve. A baffle is welded to the top of the second external threaded rod, with its bottom fitting against the top of the fixing plate. When maintenance of the drone landing gear is required, the mounting frame can be disassembled by removing the nut, and the base plate can be disassembled by removing the second external threaded rod. This allows for the disassembly of the mounting frame, support rod, and base plate. During maintenance, only the damaged parts can be selectively disassembled and repaired, making maintenance more convenient. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the soft pad structure of this utility model; Figure 3 This is a schematic diagram of the base plate structure of this utility model; Figure 4 For the present utility model Figure 1 Enlarged view of section A in the middle; Figure 5 For the present utility model Figure 3 Enlarged view of section B.

[0014] The markings in the diagram are as follows: 1. Mounting bracket; 2. Support rod; 3. Base plate; 4. Fixing block; 5. Fixing plate; 6. First external threaded rod; 7. Nut; 8. Internal threaded sleeve; 9. Fixing piece; 10. Positioning hole; 11. Second external threaded rod; 12. Baffle; 13. Fixing rod; 14. Rotating plate; 15. Soft pad; 16. Clamping plate; 17. First clamping slot; 18. Groove; 19. Magnet piece; 20. Second clamping slot; 21. Clamping strip; 22. Anti-slip pad; 23. Clamping frame. Detailed Implementation

[0015] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0016] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0017] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0018] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0019] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0020] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a drone landing gear that is easy to maintain.

[0021] like Figure 1-5 As shown, this utility model discloses a maintenance-friendly drone landing gear, including a mounting frame 1. A support rod 2 is provided on the side of the mounting frame 1. One end of the support rod 2 is fixedly connected to a fixing block 4. A fixing plate 5 is welded to the side of the fixing block 4. A first external threaded rod 6 is welded to the side of the mounting frame 1, penetrating the fixing plate 5. A nut 7 is fitted onto the surface of the first external threaded rod 6. By installing the first external threaded rod 6, when installing the support rod 2, the first external threaded rod 6 can be passed through the fixing plate 5, and then the nut 7 can be fitted onto the surface of the first external threaded rod 6 until one end of the nut 7 is in contact with the surface of the fixing plate 5. At this point, one end of the support rod 2 can be fixed to the mounting frame 1, ensuring the stability of the support rod 2 during use. One end of the nut 7 is in contact with the surface of the fixing plate 5. A base plate 3 is provided at the other end of the support rod 2. A fixing plate 9 is welded to the surface of the support rod 2. A positioning hole 10 is opened on the surface of the fixing plate 9. An internal threaded sleeve 8 is fixedly connected to the top of the base plate 3. The internal threaded sleeve 8 is located inside the positioning hole 10. A second external threaded rod 11 is sleeved inside the internal threaded sleeve 8. A baffle 12 is welded to the top of the second external threaded rod 11. The bottom of the baffle 12 is attached to the top of the fixing plate 9. By installing the nut 7 and the second external threaded rod 11, when it is necessary to repair the UAV landing gear, the mounting frame 1 can be disassembled by removing the nut 7. The base plate 3 can be disassembled by removing the second external threaded rod 11. At this time, the mounting frame 1, the support rod 2 and the base plate 3 can all be disassembled. After that, during maintenance, the damaged parts can be selectively disassembled and repaired, which makes maintenance more convenient.

[0022] The top of the mounting bracket 1 has a first slot 17, and a card plate 16 is snapped into the first slot 17. A soft pad 15 is glued to the top of the card plate 16, and the bottom of the soft pad 15 is attached to the top of the mounting bracket 1. By installing the soft pad 15, the mounting bracket 1 and the bottom of the drone can be prevented from making direct contact, thereby avoiding wear at the contact point between the drone and the mounting bracket 1. It can provide protection for the drone during use.

[0023] A second slot 20 is provided at the bottom of the base plate 3. A locking strip 21 is engaged inside the second slot 20. An anti-slip pad 22 is attached to the bottom of the locking strip 21. The top of the anti-slip pad 22 is attached to the bottom of the base plate 3. The base plate 3 is symmetrically distributed. By installing the anti-slip pad 22, the friction between the base plate 3 and the ground can be increased, thereby improving the stability of the landing gear when placed on the ground and improving the stability during use.

[0024] The mounting bracket 1 has a groove 18 inside, which is located inside the first slot 17. A magnetic piece 19 is bonded inside the groove 18. The card plate 16 is made of iron. The bottom of the card plate 16 is attached to the top of the magnetic piece 19. By installing the magnetic piece 19, and based on the fact that the card plate 16 is made of iron, when the card plate 16 is embedded in the first slot 17, the bottom of the card plate 16 will be attached to the top of the magnetic piece 19. At this time, the card plate 16 can be attached and fixed by magnetic attraction, which is very convenient to use.

[0025] A fixing rod 13 is welded to the top of the fixing plate 9, and a rotating plate 14 is welded to the other end of the fixing rod 13. The fixing plates 9 are symmetrically distributed. By installing the rotating plate 14, when disassembling or installing the second external thread rod 11, the rotating plate 14 can be used directly as the force point. The second external thread rod 11 can be directly rotated through the rotating plate 14, which is very convenient to use.

[0026] The top of the base plate 3 is welded with a clip frame 23. The clip frames 23 are symmetrically distributed. The clip frames 23 are used to clip the fixing pieces 9. By installing the clip frames 23, the clip frames 23 can provide a limiting effect for the fixing pieces 9, thereby further improving the stability of the fixing pieces 9 after installation. The stability is strong during use.

[0027] The working principle of this easy-to-maintain drone landing gear is as follows: When using this drone landing gear, the support rod 2 should be installed first. At this time, the first external threaded rod 6 can be inserted through the fixing plate 5. Then, the nut 7 can be fitted onto the surface of the first external threaded rod 6 until one end of the nut 7 is attached to the surface of the fixing plate 5. At this time, one end of the support rod 2 can be fixed to the mounting bracket 1. Next, the base plate 3 is installed. When installing the base plate 3, the internal threaded sleeve 8 can be inserted into the positioning hole 10 until the top of the base plate 3 is attached to the bottom of the fixing plate 9. Then, the rotating plate 14 is used as the force point. The rotating plate 14 drives the second external threaded rod 11 to rotate until the second external threaded rod 11 is installed inside the internal threaded sleeve 8, and the bottom of the baffle 12 is also affected. The support rod 2 is attached to the top of the fixing plate 9, and the other end of the support rod 2 can then be fixed to the base plate 3. Next, the soft pad 15 can be installed. When installing the soft pad 15, the clamping plate 16 can be directly embedded into the first clamping slot 17. After the clamping plate 16 is embedded into the first clamping slot 17, its bottom will be attached to the top of the magnet 19. At this point, the clamping plate 16 will be magnetically attracted and fixed. The soft pad 15 prevents direct contact between the mounting frame 1 and the bottom of the drone, thus avoiding wear at the contact point. Then, the anti-slip pad 22 is installed. When installing the anti-slip pad 22, the clamping strip 21 can be directly embedded into the second clamping slot 20. The clamping strip 21 is made of rubber. The anti-slip mat 22 is attached to the bottom of the base plate 3. The anti-slip mat 22 increases the friction between the base plate 3 and the ground, thereby improving the stability of the landing gear when placed on the ground. Afterwards, the landing gear can be used. During use, when maintenance is required, a support rod 2 is provided on the side of the mounting frame 1. A fixing block 4 is fixedly connected to one end of the support rod 2, and a fixing plate 5 is welded to the side of the fixing block 4. A first external threaded rod 6 is welded to the side of the mounting frame 1. The first external threaded rod 6 passes through the fixing plate 5, and a nut 7 is fitted onto the surface of the first external threaded rod 6. One end of the nut 7 is attached to the surface of the fixing plate 5. A base plate 3 is provided at the other end of the support rod 2, and a fixing piece 9 is welded to the surface of the support rod 2. The fixing plate 9 has a positioning hole 10 on its surface. An internal threaded sleeve 8 is fixedly connected to the top of the base plate 3. The internal threaded sleeve 8 is located inside the positioning hole 10, and a second external threaded rod 11 is sleeved inside the internal threaded sleeve 8. A baffle 12 is welded to the top of the second external threaded rod 11, and the bottom of the baffle 12 is attached to the top of the fixing plate 9. When it is necessary to repair the UAV landing gear, the mounting frame 1 can be removed by removing the nut 7, and the base plate 3 can be removed by removing the second external threaded rod 11. At this time, the mounting frame 1, the support rod 2, and the base plate 3 can all be removed. After that, during maintenance, the damaged parts can be selectively disassembled and repaired, making maintenance more convenient.

[0028] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A maintenance-friendly unmanned aerial vehicle landing gear, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) has a support rod (2) on its side. One end of the support rod (2) is fixedly connected to a fixing block (4). The fixing block (4) has a fixing plate (5) welded to its side. The mounting bracket (1) has a first external thread rod (6) welded to its side. The first external thread rod (6) passes through the fixing plate (5). A nut (7) is sleeved on the surface of the first external thread rod (6). One end of the nut (7) is attached to the surface of the fixing plate (5). The other end of the support rod (2) has a base plate (3). A fixing piece (9) is welded to the surface of the support rod (2). A positioning hole (10) is opened on the surface of the fixing piece (9). An internal thread sleeve (8) is fixedly connected to the top of the base plate (3). The internal thread sleeve (8) is located inside the positioning hole (10). A second external thread rod (11) is sleeved inside the internal thread sleeve (8). A baffle (12) is welded to the top of the second external thread rod (11). The bottom of the baffle (12) is attached to the top of the fixing piece (9).

2. The easily maintainable UAV landing gear according to claim 1, characterized in that: The mounting bracket (1) has a first slot (17) on its top, and a card plate (16) is attached inside the first slot (17). A soft pad (15) is attached to the top of the card plate (16), and the bottom of the soft pad (15) is attached to the top of the mounting bracket (1).

3. The easily maintainable UAV landing gear according to claim 1, characterized in that: The bottom of the base plate (3) has a second slot (20) and a clip (21) is attached inside the second slot (20). The bottom of the clip (21) is attached to an anti-slip pad (22) and the top of the anti-slip pad (22) is attached to the bottom of the base plate (3). The base plate (3) is symmetrically distributed.

4. The easily maintainable UAV landing gear according to claim 2, characterized in that: The mounting bracket (1) has a groove (18) inside, the groove (18) is located inside the first slot (17), the groove (18) is bonded to a magnet (19), the card plate (16) is made of iron, and the bottom of the card plate (16) is attached to the top of the magnet (19).

5. The easily maintainable UAV landing gear according to claim 1, characterized in that: The top of the fixing plate (9) is welded with a fixing rod (13), and the other end of the fixing rod (13) is welded with a rotating plate (14). The fixing plates (9) are symmetrically distributed.

6. The easily maintainable UAV landing gear according to claim 1, characterized in that: The bottom plate (3) is welded to the top of the card frame (23), the card frame (23) is symmetrically distributed, and the card frame (23) is fitted with a fixing piece (9).

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