Positioning target for unmanned aerial vehicle aerial photography
Patent Information
- Application Number
- CN202522299116.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0003]然而，现有的一些标靶盘在使用的过程中，结构设计未考虑轻量化需求，搬运和运输不便，并且标靶盘缺乏升降和收纳功能，易因外力或环境因素损坏，同时无法有效保护标靶组件，降低使用寿命
本实用新型提供一种无人机航摄用定位标靶，首先所述支架结构两侧转动连接的所述盖板结构合并，使得所述支架结构两端的侧壁上上端开口被封闭，从而使得所述标靶盘在不使用时得以被保护起来，并且所述标靶盘在所述扭簧的作用下，能够始终处于竖向，且所述标靶盘在展开时，所述第一弹簧就会将其进行支撑至最顶端，使得所述标靶盘在呈水平状态时能够与所述支架结构的顶面持平，通过所述支撑结构对所述标靶盘进行支撑，使得所述标靶盘能够保持水平的状态，并且在所述标靶盘受到外力时，所述支架结构内的所述第一弹簧和所述支撑结构内的第二弹簧均能够起到缓冲的作用，从而保护所述标靶盘能够极大的减小受外力的破坏，并且所述支撑结构能够通过旋转所述螺纹套挤压所述夹块夹持所述伸缩杆，从而能够使得所述伸缩杆的长度被固定住，使得所述伸缩杆能够根据需要进行调整长度，并且便于收纳时，能够跟随一起收纳到所述支架结构内侧，且处于收纳状态时呈扁平方块状，能够极大的减小占地面积，节省空间。
Smart Images
Figure CN224650614U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aerial mapping target technology, and in particular to a positioning target for UAV aerial photography. Background Technology
[0002] UAV positioning targets are devices used for UAV positioning calibration and training. They help UAVs accurately locate and navigate by simulating target characteristics. UAV positioning targets are divided into: reflective targets: which achieve positioning by reflecting signals emitted by the UAV and are commonly used in UAV surveying and military training; magnetic targets: which are fixed by a magnetic structure and can be quickly adjusted in position, suitable for UAV aerial surveying scenarios; and thermal imaging targets: which are used for infrared detector calibration and simulate the thermal radiation characteristics of the target.
[0003] However, some existing target trays are not designed with lightweight requirements in mind, making them inconvenient to handle and transport. Furthermore, they lack lifting and storage functions, making them susceptible to damage from external forces or environmental factors. They also fail to effectively protect the target components, thus reducing their service life.
[0004] Therefore, it is necessary to provide a new positioning target for UAV aerial photography to solve the above-mentioned technical problems. Utility Model Content
[0005] The technical problem solved by this utility model is to provide a positioning target for UAV aerial photography that is easy to carry, transport, store, and mitigate the effects of external forces.
[0006] To solve the above-mentioned technical problems, the positioning target for UAV aerial photography provided by this utility model includes: a target disk; a support structure, wherein the target disk is installed on the inner side of the support structure, the support structure includes a frame, the inner side wall of the frame is provided with a limiting groove, a spring is installed inside the limiting groove, and a slider is fixed to the top of the spring; a cover plate structure, the cover plate structure is rotatably connected to the side wall of the bottom end of the frame, the cover plate structure includes a frame, and a buckle is fixed to the top surface of the frame; a support structure, the support structure is supported between the target disk and the frame, the support structure includes a telescopic rod, the telescopic rod is divided into a support rod and a sleeve, the two ends of the sleeve are respectively fixed with corresponding clamps, and the side wall of the telescopic rod is threadedly connected with a threaded sleeve.
[0007] Preferably, the frame is U-shaped, and the height of the inner side of the frame is greater than the length of the target disk.
[0008] Preferably, the two ends of the target disk are rotatably connected to the slider, and a torsion spring is fixed between the connection nodes of the slider and the target disk.
[0009] Preferably, the slider slides inside the limiting groove, and the target disk slides inside the frame through its connection with the slider.
[0010] Preferably, the clamping blocks are fixed in a ring at equal intervals at both ends of the telescopic rod, and the thickness of the clamping blocks gradually increases from the inside to the outside.
[0011] Preferably, the two ends of the telescopic rod are rotatably connected to the target disk and the frame, respectively, and the telescopic rod supports the two ends of the target disk.
[0012] Compared with related technologies, the positioning target for UAV aerial photography provided by this utility model has the following beneficial effects: This utility model provides a positioning target for UAV aerial photography. Firstly, the cover plate structures rotatably connected to both sides of the support structure are merged, sealing the upper openings on the side walls at both ends of the support structure. This protects the target disk when not in use. Furthermore, the target disk is kept vertical by the torsion spring. When the target disk is unfolded, the first spring supports it to its highest point, ensuring that the target disk is level with the top surface of the support structure when horizontal. The support structure supports the target disk, maintaining its horizontal position. Furthermore, when the target disk is subjected to external force, both the first spring in the bracket structure and the second spring in the support structure can act as a buffer, thereby protecting the target disk and greatly reducing damage from external forces. Additionally, the support structure can clamp the telescopic rod by rotating the threaded sleeve and pressing the clamping block, thus fixing the length of the telescopic rod. This allows the length of the telescopic rod to be adjusted as needed, and it is easy to store, as it can be stored inside the bracket structure. When stored, it is flat and square, greatly reducing its footprint and saving space. Attached Figure Description
[0013] Figure 1 A schematic diagram of a preferred embodiment of the positioning target for UAV aerial photography provided by this utility model; Figure 2 for Figure 1 The diagram shows the overall support structure. Figure 3 for Figure 1 The diagram shows a cross-sectional view of the frame. Figure 4 for Figure 3 The diagram shows a cross-sectional view of the slider connecting the target disk. Figure 5 for Figure 1 The diagram shows a structural schematic of the cover plate structure for storage. Figure 6 for Figure 2 The diagram shows the overall cross-sectional structure.
[0014] The following are the labels in the diagram: 1. Target plate, 2. Support structure, 21. Frame, 22. Limiting groove, 23. Spring, 24. Slider, 25. Torsion spring, 3. Cover plate structure, 31. Frame, 32. Lock, 4. Support structure, 41. Telescopic rod, 42. Threaded sleeve, 43. Clamping block. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] Please see Figures 1-5 ,in Figure 1 A schematic diagram of a preferred embodiment of the positioning target for UAV aerial photography provided by this utility model; Figure 2 for Figure 1 The diagram shows the overall support structure. Figure 3 for Figure 1 The diagram shows a cross-sectional view of the frame. Figure 4 for Figure 3 The diagram shows a cross-sectional view of the slider connecting the target disk. Figure 5 for Figure 1 The diagram shows a structural schematic of the cover plate structure for storage. Figure 6 for Figure 2 The diagram shows the overall cross-sectional structure. The positioning target for UAV aerial photography includes: a target disk 1; a support structure 2, wherein the target disk 1 is installed inside the support structure 2, the support structure 2 includes a frame 21, the inner side wall of the frame 21 is provided with a limiting groove 22, a spring 23 is installed inside the limiting groove 22, and a slider 24 is fixed to the top of the spring 23; a cover plate structure 3, the cover plate structure 3 is rotatably connected to the side wall at the bottom of the frame 21, the cover plate structure 3 includes a frame 31, and a latch 32 is fixed to the top surface of the frame 31; and a support structure 4, the support structure 4 is supported between the target disk 1 and the frame 31, the support structure 4 includes a telescopic rod 41, the telescopic rod 41 is divided into a support rod and a sleeve, the two ends of the sleeve are respectively fixed with corresponding clamps 43, and the side wall of the telescopic rod 41 is threadedly connected with a threaded sleeve 42.
[0017] In the specific implementation process, such as Figure 1 , Figure 3 and Figure 4As shown, the frame 21 is U-shaped, and the height of the inner side of the frame 21 is greater than the length of the target disk 1; the two ends of the target disk 1 are respectively rotatably connected to the slider 24, and a torsion spring 25 is fixed between the connection nodes of the slider 24 and the target disk 1; so that the target disk 1 can rotate through the connection with the slider 24, and under the action of the torsion spring 25, the target disk 1 can autonomously reset.
[0018] In the specific implementation process, such as Figure 1 , Figure 3 and Figure 4 As shown, the slider 24 slides inside the limiting groove 22, and the target disk 1 slides inside the frame 21 through the connection with the slider 24; this allows the target disk 1 to be adjusted in position inside the frame 21, so that the target disk 1 can be fully exposed.
[0019] Preferably, the clamping blocks 43 are fixed in a ring at equal intervals at both ends of the telescopic rod 41, and the thickness of the clamping blocks 43 gradually increases from the inside to the outside; the two ends of the telescopic rod 41 are rotatably connected to the target plate 1 and the frame 31 respectively, and the telescopic rod 41 supports the two ends of the target plate 1; it is convenient to support the target plate 1 through the telescopic rod 41, and the length can be adjusted as needed.
[0020] The working principle of the positioning target for UAV aerial photography provided by this utility model is as follows: In use, first place the device at the designated location, with the latch 32 at the top. Then, open the latch 32, causing the side frames 31 to rotate outward and expand, thus laying flat on the ground. The side frames 31 supporting the balance of the frame 21 on the ground support the frame 21. At this time, the target plate 1 inside the frame 21 is exposed and supported by the spring 23 to slide upward. Then, rotate the target plate 1 ninety degrees to make it horizontal. By rotating the threaded sleeves 42 on the side walls of the telescopic rod 41 at both ends, it moves inward. The movement causes the clamping block 43 to disengage from the threaded sleeve 42, meaning that both ends of the telescopic rod 41 unfold under the support of the second spring 23 and can freely extend and slide. Then, one end of the telescopic rod 41 is connected to its side, and the other end of the support rod is connected to the connecting node on the inner side of the frame 31, so that the telescopic rod 41 supports the target disk 1 and fixes the position of the target disk 1, so that the target disk 1 can maintain balance under the support of the telescopic rod 41; thus, no one can use it as a stable and unchanging reference point.
[0021] Compared with related technologies, the positioning target for UAV aerial photography provided by this utility model has the following beneficial effects: This utility model provides a positioning target for UAV aerial photography. Firstly, the cover plate structures 3, rotatably connected to both sides of the support structure 2, are merged, sealing the upper openings on the side walls at both ends of the support structure 2. This protects the target disk 1 when not in use. Furthermore, the target disk 1 is kept vertical by the torsion spring 25. When the target disk 1 is unfolded, the first spring 23 supports it to its highest point, ensuring that the target disk 1 is level with the top surface of the support structure 2 when horizontal. The support structure 4 further supports the target disk 1, maintaining its horizontal position. Furthermore, when the target disk 1 is subjected to external force, the first spring 23 in the bracket structure 2 and the second spring 23 in the support structure 4 can both play a buffering role, thereby protecting the target disk 1 and greatly reducing damage from external forces. In addition, the support structure 4 can squeeze the clamping block 43 by rotating the threaded sleeve 42 to clamp the telescopic rod 41, thereby fixing the length of the telescopic rod 41. This allows the length of the telescopic rod 41 to be adjusted as needed, and it is easy to store. When stored, it can be stored inside the bracket structure 2, and when stored, it is flat and square, which can greatly reduce the floor space and save space.
[0022] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A positioning target for aerial photography using unmanned aerial vehicles, characterized in that, include; Target disk (1); The support structure (2) includes a target disk (1) installed on the inner side of the support structure (2). The support structure (2) includes a frame (21). The inner side wall of the frame (21) is provided with a limiting groove (22). A spring (23) is installed inside the limiting groove (22), and a slider (24) is fixed at the top of the spring (23). The cover plate structure (3) is rotatably connected to the side wall at the bottom of the frame (21). The cover plate structure (3) includes a frame (31) and a latch (32) is fixed on the top surface of the frame (31). The support structure (4) is supported between the target plate (1) and the frame (31). The support structure (4) includes a telescopic rod (41), which is divided into a support rod and a sleeve. The two ends of the sleeve are respectively fixed with corresponding clamps (43). The side wall of the telescopic rod (41) is threadedly connected with a threaded sleeve (42).
2. The positioning target for UAV aerial photography according to claim 1, characterized in that, The frame (21) is U-shaped, and the height of the inner side of the frame (21) is greater than the length of the target disk (1).
3. The positioning target for UAV aerial photography according to claim 1, characterized in that, The two ends of the target disk (1) are rotatably connected to the slider (24), and a torsion spring (25) is fixed between the connecting node between the slider (24) and the target disk (1).
4. The positioning target for UAV aerial photography according to claim 1, characterized in that, The slider (24) slides inside the limiting groove (22), and the target disk (1) slides inside the frame (21) through its connection with the slider (24).
5. The positioning target for UAV aerial photography according to claim 1, characterized in that, The clamping blocks (43) are fixed in a ring at equal intervals to both ends of the telescopic rod (41), and the thickness of the clamping blocks (43) gradually increases from the inside to the outside.
6. The positioning target for UAV aerial photography according to claim 1, characterized in that, The two ends of the telescopic rod (41) are rotatably connected to the target plate (1) and the frame (31) respectively, and the telescopic rod (41) supports the two ends of the target plate (1).