Fixing device for maintenance of unmanned aerial vehicle

Through the combined design of the drone maintenance fixture, the synchronous positioning mechanism of the moving roller and the nip plate is used to solve the problems of shaking and surface damage during the maintenance process, and the stable fixing and protection effect is achieved.

CN223116618UActive Publication Date: 2025-07-18中国人民解放军32272部队11分队
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Patent Information

Application Number
CN202422347652.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-18
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

Existing drone maintenance devices can easily cause drone to shake or displace during fixing, and may damage the surface of the drone.

Method used

The combination design of the base, control components, fixing table, moving roller, moving seat, return spring, fixing cylinder, connecting seat and nip plate is adopted to achieve stable fixation of the drone by rotating the handle, and the sliding connection between the moving roller and the arc-shaped window and the return spring, the nip plate is synchronously positioned the drone.

Benefits of technology

It realizes stable fixation of the drone, prevents shaking or shifting, and is simple to operate. It is suitable for drones of different models and sizes, protects the surface of the drone from damage and provides a safe and reliable maintenance environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an unmanned aerial vehicle maintenance fixing device, and particularly relates to the technical field of unmanned aerial vehicle maintenance, the unmanned aerial vehicle maintenance fixing device comprises a base, a control assembly, a fixing table, a moving roller, a moving seat, a reset spring, a fixing cylinder, a connecting seat, a clamping plate and other parts which interact with one another to stably fix an unmanned aerial vehicle, the unmanned aerial vehicle is placed on the top of the fixing table, and then a handle is rotated to fix the unmanned aerial vehicle. A moving roller is in sliding connection with the inner wall of an arc-shaped window, and one end of the arc-shaped window is far away from the axis of the rotating disc, so that the moving roller can move along an arc-shaped groove to push a moving seat and a clamping plate to be far away from the middle part of the fixed table, and under the action of a reset spring, the clamping plate can position the unmanned aerial vehicle and synchronize the periphery; compared with existing two-side fixing, the unmanned aerial vehicle is more stable, the unmanned aerial vehicle is effectively prevented from shaking or shifting in the maintenance process, the unmanned aerial vehicle can be rapidly fixed and released by rotating the handle, operation is easy and convenient, and high universality and adaptability are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of UAV maintenance, in particular to a UAV maintenance fixing device. Background Technique

[0002] A UAV, that is, an unmanned aerial vehicle, is an unpiloted aircraft controlled by radio remote control equipment and self-prepared program control devices, or is operated safely or intermittently autonomously by an on-vehicle computer. Currently, its applications in fields such as aerial photography, agriculture, plant protection, micro selfies, rapid transportation, disaster relief, wildlife observation, infectious disease monitoring, mapping, news reporting, power line inspection, and disaster relief have greatly expanded the uses of UAVs themselves. Developed countries are also actively expanding industry applications to develop UAV technology.

[0003] Under the existing technology, for example, a Chinese patent with the publication number CN215148840U discloses a fixing device for UAV accessory maintenance, including a frame and a base. Third clamping plates are inserted on the outer walls of both sides of the frame, and electric push cylinders are installed on the centers of the outer walls of the third clamping plates away from each other through support frames. The output ends of the electric push cylinders are welded with a second clamping plate located between the third clamping plates. Sliding grooves are opened on both sides of the top outer wall of the frame, and sliding rods are welded on the inner walls of both sides of the sliding grooves. Both ends of the outer side walls of the sliding rods are slidably connected with first clamping plates. In the utility model, through the setting of the first clamping plate, when the first clamping plate is pulled, the first clamping plate makes the structure capable of being pulled and tightened through the sliding connection of the sliding rod and the first spring, and the setting of the electric push cylinder further improves the fixing function of the UAV. Through the setting of the fixing insertion posts, when the push plate is pulled, the push plate makes the limit insertion posts withdraw from the inside of the fixing insertion posts through the action of the push groove and the limit rod.

[0004] Although the above device can fix the UAV to a certain extent, in actual use, only fixing the UAV through the clamping plates on both sides of the frame will cause the UAV to shake or shift during the maintenance process, thus affecting the maintenance effect. During the maintenance process, the contact area between the clamping plate and the UAV is small, which will also cause damage to the surface of the UAV during the fixing process. Therefore, we propose a UAV maintenance fixing device to solve the above problems. Content of the Utility Model

[0005] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0006] Therefore, the technical solution adopted by the utility model is as follows:

[0007] An unmanned aerial vehicle (UAV) maintenance fixing device, comprising a base, wherein a control component for stabilizing the UAV is arranged on the top of the base, a fixing roller is fixedly connected to the top of the base, the control component comprises a rotating disc, the rotating disc is sleeved on the surface of the fixing roller, a plurality of arc-shaped windows penetrating through the rotating disc are arranged on the surface of the rotating disc, a moving roller is arranged in each arc-shaped window, a fixing platform is arranged on the top of the rotating disc, the fixing platform is sleeved on the surface of the fixing roller, the fixing platform is fixedly connected to the fixing roller, a plurality of transverse grooves are arranged at the bottom of the fixing platform, a plurality of assembly grooves are arranged at the top of the fixing platform, the plurality of transverse grooves and the plurality of assembly grooves are respectively communicated, one end of the moving roller away from the base penetrates through the transverse groove and extends into the assembly groove, a moving seat is fixedly connected to the end of the moving roller in the assembly groove, a connecting seat is fixedly connected to the top of the moving seat, a clamping plate is fixedly connected to one side of the connecting seat close to the center of the fixing platform, and a rubber pad for contacting the UAV is fixedly connected to one side of the clamping plate close to the center of the fixing platform.

[0008] Preferably, the rotating disc is rotatably connected to the fixed disc, and the bottom of the rotating disc contacts and is slidably connected to the base.

[0009] Preferably, the moving roller is slidably connected to the inner wall of the arc-shaped window, and a handle is fixedly connected to one side of the rotating disc.

[0010] Preferably, the plurality of arc-shaped windows are uniformly distributed around the axis of the rotating disc, one end of the arc-shaped window is close to the axis of the rotating disc, and the other end of the arc-shaped window is far from the axis of the rotating disc.

[0011] Preferably, the bottom of the fixing platform contacts and is slidably connected to the rotating disc, and the axes of the fixing platform, the rotating disc, the fixing roller and the base coincide.

[0012] Preferably, the plurality of transverse grooves are uniformly distributed around the axis of the fixing platform.

[0013] Preferably, the moving seat is arranged in the assembly groove and is slidably connected to the groove wall of the assembly groove, a connecting groove is arranged on one side of the moving seat far from the axis of the fixing platform, and a return spring is arranged in the connecting groove.

[0014] Preferably, one end of the return spring contacts the bottom of the inner cavity of the connecting groove, the other end of the return spring is sleeved with a fixing cylinder, and one end of the fixing cylinder far from the return spring is fixedly connected to one side of the assembly groove far from the center of the base.

[0015] By adopting the above technical solutions, the beneficial effects obtained by the utility model are as follows:

[0016] In this utility model, the UAV maintenance fixing device realizes the stable fixation of the UAV through the interaction of components such as the base, control component, fixing platform, moving roller, moving seat, return spring, fixing cylinder, connecting seat, and clamping plate. Place the UAV on the top of the fixing platform, and then turn the handle to make the rotating disk rotate. Since the moving roller is slidably connected to the inner wall of the arc-shaped window, and one end of the arc-shaped window is far from the axis of the rotating disk, the moving roller will move along the arc-shaped groove, pushing the moving seat and the clamping plate away from the middle of the fixing platform. Under the action of the return spring, the clamping plate can position the UAV synchronously on all sides, which is more stable than the existing two-side fixation, effectively preventing the UAV from shaking or shifting during maintenance. The UAV can be quickly fixed and released by turning the handle, and the operation is simple and convenient. The device is applicable to UAVs of different models and sizes, with strong versatility and adaptability. One side of the clamping plate close to the center of the fixing platform is fixedly connected with a rubber pad for contacting the UAV, which can effectively protect the surface of the UAV from scratches or damage. Through the mechanical structure and precise adjustment ability, a reliable solution is provided for the safe fixation and maintenance of the UAV. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a schematic structural diagram of the whole of this utility model.

[0018] Figure 2 FIG. is an exploded structural diagram of multiple parts of this utility model.

[0019] Figure 3 FIG. is a schematic structural diagram of the rotating disk of this utility model.

[0020] Figure 4 FIG. is a schematic structural diagram of the fixing platform of this utility model.

[0021] Figure 5 FIG. is a schematic structural diagram of the connection structure in the assembly groove of this utility model.

[0022] Figure 6 For this utility model Figure 1 The enlarged structural diagram at position A in.

[0023] In the figure: 1. Base; 101. Fixed roller; 2. Control component; 201. Rotating disk; 202. Arc-shaped window; 203. Moving roller; 204. Handle; 205. Fixing platform; 206. Horizontal groove; 207. Assembly groove; 208. Moving seat; 209. Connection groove; 210. Return spring; 211. Fixing cylinder; 212. Connecting seat; 213. Clamping plate; 214. Rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0025] Embodiment: As Figures 1-6 shown, the present utility model provides a fixing device for drone maintenance, including a base 1. A control component 2 for stabilizing the drone is arranged on the top of the base 1. A plurality of transverse grooves 206 are formed at the bottom of the fixing table 205, and the plurality of transverse grooves 206 are evenly distributed around the axis of the fixing table 205. A plurality of assembly grooves 207 are formed at the top of the fixing table 205, and the plurality of transverse grooves 206 communicate with the plurality of assembly grooves 207 respectively. One end of the moving roller 203 away from the base 1 passes through the transverse groove 206 and extends into the assembly groove 207. One end of the moving roller 203 in the assembly groove 207 is fixedly connected with a moving seat 208. The moving seat 208 is placed in the assembly groove 207 and is slidably connected with the groove wall of the assembly groove 207. A connecting groove 209 is formed on one side of the moving seat 208 away from the axis of the fixing table 205. A return spring 210 is arranged in the connecting groove 209. One end of the return spring 210 contacts the bottom of the inner cavity of the connecting groove 209. The other end of the return spring 210 is sleeved with a fixing cylinder 211. One end of the fixing cylinder 211 away from the return spring 210 is fixedly connected with the side of the assembly groove 207 away from the center of the base 1. The top of the moving seat 208 is fixedly connected with a connecting seat 212. One side of the connecting seat 212 close to the center of the fixing table 205 is fixedly connected with a clamping plate 213. One side of the clamping plate 213 close to the center of the fixing table 205 is fixedly connected with a rubber pad 214 for contacting the drone. The clamping plate 213 can position the drone under the drive of the return spring 210, synchronously on all sides, which is more stable than the existing two-side fixing.

[0026] Further, a fixed roller 101 is fixedly connected to the top of the base 1. The control assembly 2 includes a rotating disk 201 which is sleeved on the surface of the fixed roller 101. The rotating disk 201 is rotatably connected to the fixed disk. The bottom of the rotating disk 201 contacts and is slidably connected to the base 1. A plurality of arc-shaped windows 202 penetrating through the rotating disk 201 are formed on the surface of the rotating disk 201. A moving roller 203 is arranged in the arc-shaped window 202 and is slidably connected to the inner wall of the arc-shaped window 202. The plurality of arc-shaped windows 202 are evenly distributed around the axis of the rotating disk 201. One end of the arc-shaped window 202 is close to the axis of the rotating disk 201, and the other end of the arc-shaped window 202 is far from the axis of the rotating disk 201. A handle 204 is fixedly connected to one side of the rotating disk 201. A fixed platform 205 is arranged on the top of the rotating disk 201. The fixed platform 205 is sleeved on the surface of the fixed roller 101 and is fixedly connected to the fixed roller 101. The bottom of the fixed platform 205 contacts and is slidably connected to the rotating disk 201. The axes of the fixed platform 205, the rotating disk 201, the fixed roller 101 and the base 1 coincide. By rotating the handle 204, the rotating disk 201 rotates, and the moving roller 203 moves along the arc-shaped groove. Since one end of the arc-shaped groove is far from the middle of the fixed platform 205, the moving roller 203, the moving seat 208 and the clamping plate 213 are far from the middle of the fixed platform 205, facilitating the placement and fixation of the drone on the top of the fixed platform 205.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A fixing device for UAV maintenance, characterized in that, It includes a base (1), on the top of the base (1) there is a control component (2) for stabilizing a drone, the top of the base (1) is fixedly connected with a fixed roller (101), the control component (2) includes a rotating disk (201), the rotating disk (201) is sleeved on the surface of the fixed roller (101), a plurality of arc-shaped windows (202) penetrating through itself are arranged on the surface of the rotating disk (201), a moving roller (203) is arranged inside the arc-shaped window (202), on the top of the rotating disk (201) there is a fixed platform (205), the fixed platform (205) is sleeved on the surface of the fixed roller (101), the fixed platform (205) is fixedly connected with the fixed roller (101), a plurality of transverse grooves (206) are opened at the bottom of the fixed platform (205), a plurality of assembly grooves (207) are opened at the top of the fixed platform (205), the plurality of transverse grooves (206) and the plurality of assembly grooves (207) are respectively communicated, one end of the moving roller (203) away from the base (1) passes through the transverse groove (206) and extends into the assembly groove (207), one end of the moving roller (203) in the assembly groove (207) is fixedly connected with a moving seat (208), the top of the moving seat (208) is fixedly connected with a connecting seat (212), on one side of the connecting seat (212) close to the center of the fixed platform (205) there is a clamping plate (213), and on one side of the clamping plate (213) close to the center of the fixed platform (205) there is a rubber pad (214) for contacting the drone.

2. The drone maintenance fixing device according to claim 1, characterized in that, The rotating disk (201) is rotatably connected with a fixed disk, and the bottom of the rotating disk (201) contacts and is slidably connected with the base (1).

3. The drone maintenance fixing device according to claim 1, characterized in that, The moving roller (203) is slidably connected with the inner wall of the arc-shaped window (202), and on one side of the rotating disk (201) there is a fixedly connected handle (204).

4. A drone maintenance fixing device according to claim 1, characterized in that, The plurality of arc-shaped windows (202) are evenly distributed around the axis of the rotating disk (201), one end of the arc-shaped window (202) is close to the axis of the rotating disk (201), and the other end of the arc-shaped window (202) is far from the axis of the rotating disk (201).

5. The drone maintenance fixing device according to claim 1, characterized in that, The bottom of the fixed platform (205) contacts and is slidably connected with the rotating disk (201), and the axes of the fixed platform (205), the rotating disk (201), the fixed roller (101) and the base (1) coincide.

6. The a drone maintenance fixing device according to claim 1, wherein, The plurality of transverse grooves (206) are evenly distributed around the axis of the fixed platform (205).

7. A drone maintenance fixing device according to claim 1, characterized in that, The moving seat (208) is placed in the assembly groove (207) and is slidably connected with the groove wall of the assembly groove (207), on one side of the moving seat (208) far from the axis of the fixed platform (205) there is a connecting groove (209), and a return spring (210) is arranged inside the connecting groove (209).

8. The drone maintenance fixing device according to claim 7, characterized in that, One end of the return spring (210) contacts the bottom of the inner cavity of the connecting groove (209), and the other end of the return spring (210) is sleeved with a fixed cylinder (211), and one end of the fixed cylinder (211) away from the return spring (210) is fixedly connected with one side of the assembly groove (207) far from the center of the base (1).

Citation Information

Patent Citations

  • Fixing device for unmanned aerial vehicle accessory maintenance

    CN215148840U