A drone training checkpoint
By designing a combination of support frame and multi-stage telescopic rods, the limitations caused by the fixed nature of limit rods in existing UAV training devices are solved, thereby improving the stability and flexibility of the UAV training device and enabling it to adapt to different flight altitudes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI CHULING INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-05-26
Smart Images

Figure CN224287669U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drone training technology, and in particular to a drone training checkpoint. Background Technology
[0002] Unmanned aerial vehicle (UAV) flight control refers to the control system that can stabilize the flight attitude of a UAV and control its autonomous or semi-autonomous flight. It is the brain of the UAV. With the development of intelligence, today's UAVs are no longer limited to fixed-wing and traditional helicopter forms, but have emerged in various forms such as quadcopter, hexacopter, single-axis, and vector control.
[0003] A search revealed Chinese Patent Publication No. CN202021868029.9, which includes a left column and a right column. A left fixing block is welded to the upper end of the left column, and a right fixing block is welded to the top of the right column. A top rod is placed between the left and right fixing blocks, and equidistant lifting rings are welded to the lower end of the top rod. A connecting rope is wound around the lower end of the lifting rings, and a limiting rod is wound around the lower end of the connecting rope. This utility model utilizes the gaps between multiple sets of limiting rods to enable drone flight training, which is beneficial for improving operators' remote control skills and is quite practical, suitable for widespread promotion and use. However, in this application, the gaps between the limiting rods and the height of the altitude rope are fixed, which greatly limits the training of drone operators. Utility Model Content
[0004] The purpose of this invention is to provide a drone training checkpoint to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a drone training checkpoint, comprising: a support frame and mounting feet, wherein a protective cover is fixedly mounted on the top of the support frame;
[0006] The protective cover is movably connected to multiple telescopic rods. The support frame has a movable groove on its inner side. A limit stop is movably connected inside the movable groove. A telescopic stop is provided between the limit stop and the multiple telescopic rods.
[0007] Preferably, the mounting base includes a support foot fixedly connected to the bottom of the support frame, an extension base plate movably connected to both sides of the bottom end of the support foot via a limiting pivot, receiving grooves on both sides of the support foot, a telescopic rod movably connected to the receiving groove via a pivot, a fastening pivot block provided on the surface of the telescopic rod, and a limiting slot provided on the top of the extension base plate.
[0008] Preferably, the inner wall size of the limiting slot is adapted to the size of one end of the telescopic rod, and the telescopic rod is engaged with the extension base plate through the limiting slot.
[0009] Preferably, the multi-stage telescopic rod includes a plurality of telescopic sleeve rods fitted inside, a drive motor is provided at one end of the multi-stage telescopic rod, a drive screw is fixedly connected to one end of the drive shaft of the drive motor, the plurality of telescopic sleeve rods are sequentially sleeved, and sliders and grooves are provided on the surface of the plurality of telescopic sleeve rods corresponding to the inner wall.
[0010] Preferably, each of the telescopic sleeve rods is rotatably connected to a threaded sleeve rod, and the threaded sleeve rods are sequentially sleeved together, with threads corresponding to the inner and outer surfaces.
[0011] Preferably, the drive screw is threadedly connected to the outer telescopic sleeve rod, and the drive motor is driven by the drive screw and the outer telescopic sleeve rod.
[0012] Preferably, there are several telescopic stop bars, one end of which is fixedly connected to the bottom of the outer surface of the telescopic sleeve rod, and the other end of which is slidably connected to the top groove of the limiting stop bar via a slider.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention utilizes a limiting pivot to allow the extension base plate to expand and support itself on the ground. A telescopic rod within the receiving slot is expanded via the pivot, and one end of the telescopic rod is inserted into a limiting slot at the top of the extension base plate. The length of the telescopic rod is fixed by rotating a tightening block. The telescopic rods fixed on both sides support the bottom extension base plate, improving the stability of the device. Furthermore, the telescopic rod can be retracted into the receiving slot via the pivot, and the extension base plate can be retracted and fitted against the outside of the support legs via the limiting pivot for easy storage.
[0015] This invention utilizes a drive motor to drive a drive screw, which in turn drives the outer telescopic sleeve rod to extend and retract within a multi-stage telescopic rod. The drive screw, through its thread, drives the outer threaded sleeve rod to rotate. The outer threaded sleeve rod then drives the sequentially fitted threaded sleeve rods to rotate, and the sequentially fitted threaded sleeve rods drive the corresponding telescopic sleeve rods to extend and retract synchronously. This allows for synchronous changes in the position of the telescopic stop rod, making adjustment more convenient. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a schematic diagram of the internal structure of the protective cover of this utility model.
[0019] Figure 3 This is a schematic diagram of the multi-stage telescopic rod structure of this utility model.
[0020] Figure 4 This is a schematic diagram of the mounting base structure of this utility model.
[0021] Figure 5 This is a schematic diagram of the internal cross-section structure of the multi-stage telescopic rod of this utility model.
[0022] As indicated by the markings in the diagram: 1. Support frame; 2. Protective cover; 3. Mounting feet; 301. Support feet; 302. Extension base plate; 303. Receiving groove; 304. Limiting slot; 305. Telescopic rod; 306. Fastening rotating block; 4. Telescopic stop bar; 5. Movable groove; 6. Limiting stop bar; 7. Multi-stage telescopic rod; 701. Telescopic sleeve rod; 702. Threaded sleeve rod; 8. Drive motor; 801. Drive screw. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.
[0024] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0025] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0026] In the description of this utility model, it should be understood that the terms "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing 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 this utility model.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical 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 utility model according to the specific circumstances.
[0028] It should be understood that although the terms "first," "second," "third," etc., may be used to describe various components in this invention, this information should not be limited to these terms. These terms are only used to distinguish components of the same type from each other. For example, without departing from the scope of this invention, a first component may also be referred to as a second component, and similarly, a second component may also be referred to as a first component. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0029] The technical solutions of the embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0030] refer to Figures 1 to 5 A drone training checkpoint includes: a support frame 1 and mounting feet 3, wherein a protective cover 2 is fixedly mounted on the top of the support frame 1;
[0031] The protective cover 2 is movably connected to a multi-stage telescopic rod 7. The support frame 1 has a movable groove 5 on its inner side. A limit stop 6 is movably connected inside the movable groove 5. A telescopic stop 4 is provided between the limit stop 6 and the multi-stage telescopic rod 7.
[0032] Specifically, the mounting base 3 includes a support frame 1 with a support foot 301 fixedly connected to the bottom. The support foot 301 has an extension base plate 302 movably connected to both sides of its bottom end via a limiting pivot. The support foot 301 has a receiving groove 303 on both sides. The receiving groove 303 has a telescopic rod 305 movably connected to it via a pivot. The surface of the telescopic rod 305 is provided with a fastening pivot 306. The extension base plate 302 has a limiting slot 304 on its top.
[0033] Specifically, the inner wall size of the limiting slot 304 is adapted to the size of one end of the telescopic rod 305, and the telescopic rod 305 is engaged with the extension base plate 302 through the limiting slot 304.
[0034] Specifically, the multi-stage telescopic rod 7 includes a plurality of telescopic sleeve rods 701 fitted inside, a drive motor 8 is provided at one end of the multi-stage telescopic rod 7, a drive screw 801 is fixedly connected to one end of the drive shaft of the drive motor 8, the plurality of telescopic sleeve rods 701 are fitted in sequence, and sliders and grooves are provided on the surface of the plurality of telescopic sleeve rods 701 corresponding to the inner wall.
[0035] Specifically, each of the telescopic sleeve rods 701 is rotatably connected to a threaded sleeve rod 702, and the threaded sleeve rods 702 are sequentially sleeved together, with threads corresponding to the inner and outer surfaces.
[0036] Specifically, the drive screw 801 is threadedly connected to the outer telescopic sleeve 701, and the drive motor 8 is connected to the outer telescopic sleeve 701 via the drive screw 801.
[0037] Specifically, there are several telescopic stop bars 4. One end of each telescopic stop bar 4 is fixedly connected to the bottom of the outer surface of the telescopic sleeve 701, and the other end of the telescopic sleeve 701 is slidably connected to the top groove of the limiting stop bar 6 via a slider.
[0038] In this embodiment, to improve the stability of the device, a mounting base 3 is provided, including a support foot 301 fixedly connected to the bottom of the support frame 1. An extension base plate 302 is movably connected to both sides of the bottom end of the support foot 301 via a limiting pivot. The extension base plate 302 is extended via the limiting pivot to increase the support area with the ground. The limiting pivot can only extend 90 degrees to prevent excessive angle from hindering support. Receiving grooves 303 are provided on both sides of the support foot 301. A telescopic rod 305 is movably connected to the receiving groove 303 via a pivot. A fixing block 306 is provided on the surface of the telescopic rod 305. A limiting slot 304 is provided on the top of the extension base plate 302.
[0039] It should be noted that the telescopic rod 305 corresponds to the size of the receiving groove 303. The telescopic rod 305 can be stored in the receiving groove 303 through the pivot. The top of the extension base plate 302 and the outer side of the support foot 301 are provided with slots and blocks for easy storage. The extension base plate 302 can be stored and fitted to the outer side of the support foot 301 through the limiting pivot, which reduces the floor space occupied when storing.
[0040] In this embodiment, to facilitate the adjustment of the spacing between the limit rods during drone training, a drive screw 801 is fixedly connected to one end of the drive shaft of the drive motor 8. The drive motor 8 is connected to the outer telescopic sleeve 701 via the drive screw 801. Several telescopic sleeves 701 have sliders and grooves corresponding to their surfaces and inner walls. Thus, the drive motor 8 can drive the outer telescopic sleeve 701 to extend and retract within the multi-stage telescopic rod 7 via the drive screw 801. The drive screw 801 drives the outer threaded sleeve 702 to rotate via a thread. The outer threaded sleeve 702 drives the sequentially sleeved threaded sleeves 702 to rotate. The sequentially sleeved threaded sleeves 702 drive the corresponding telescopic sleeves 701 to extend and retract synchronously, thereby realizing the synchronous change of the position of the telescopic stop 4, making adjustment more convenient.
[0041] As a further limitation of this technical solution, the two sides of the limiting stop bar 6 are movably connected to the movable groove 5 inside the support frame 1. The limiting stop bar 6 can be changed by changing the length of the telescopic stop bar 4, thereby adjusting the flight altitude of the UAV.
[0042] Based on the above embodiments, in use, the extension base plate 302 is unfolded 90 degrees by the limiting pivot and supported on the ground. The telescopic rod 305 in the receiving groove 303 is unfolded by the pivot, and one end of the telescopic rod 305 is inserted into the limiting slot 304 at the top of the extension base plate 302. The length of the telescopic rod 305 is fixed by rotating the fixing block 306. The telescopic rods 305 fixed on both sides support the bottom extension base plate 302, improving the stability of the device. The telescopic rod 305 can be stored in the receiving groove 303 by the pivot. The extended base plate 302 can be stored and fitted to the outside of the support foot 301 via a limiting pivot, making it easy to store. During adjustment, the drive motor 8 drives the outer telescopic sleeve 701 to extend and retract within the multi-stage telescopic rod 7 via the drive screw 801. The drive screw 801 drives the outer threaded sleeve 702 to rotate via the thread, and the outer threaded sleeve 702 drives the sequentially fitted threaded sleeves 702 to rotate. The sequentially fitted threaded sleeves 702 drive the corresponding telescopic sleeves 701 to extend and retract synchronously, thereby realizing the synchronous change of the position of the telescopic stop bar 4, making adjustment more convenient.
[0043] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.
[0044] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.
Claims
1. A drone training checkpoint, characterized in that, include: The support frame (1) and the mounting feet (3) are provided with a protective cover (2) fixedly installed on the top of the support frame (1). The protective cover (2) is movably connected to a multi-stage telescopic rod (7), and the support frame (1) has an movable groove (5) on its inner side. The movable groove (5) is movably connected to a limit stop (6), and a telescopic stop (4) is provided between the limit stop (6) and the multi-stage telescopic rod (7).
2. The UAV training checkpoint according to claim 1, characterized in that, The mounting base (3) includes a support frame (1) with a support foot (301) fixedly connected to the bottom. The support foot (301) has an extension base plate (302) movably connected to both sides of its bottom end via a limiting pivot. The support foot (301) has a receiving groove (303) on both sides. The receiving groove (303) has a telescopic rod (305) movably connected to it via a pivot. The surface of the telescopic rod (305) is provided with a fastening pivot (306). The extension base plate (302) has a limiting slot (304) on its top.
3. The UAV training checkpoint according to claim 2, characterized in that, The inner wall size of the limiting slot (304) is adapted to the size of one end of the telescopic rod (305), and the telescopic rod (305) is engaged with the extension base plate (302) through the limiting slot (304).
4. The UAV training checkpoint according to claim 1, characterized in that, The multi-stage telescopic rod (7) includes a plurality of telescopic sleeve rods (701) sleeved inside. One end of the multi-stage telescopic rod (7) is provided with a drive motor (8). One end of the drive shaft of the drive motor (8) is fixedly connected with a drive screw (801). The plurality of telescopic sleeve rods (701) are sleeved in sequence. The inner wall and surface of the plurality of telescopic sleeve rods (701) are provided with sliders and grooves respectively.
5. The UAV training checkpoint according to claim 4, characterized in that, Each of the telescopic sleeve rods (701) is rotatably connected to a threaded sleeve rod (702), and the threaded sleeve rods (702) are sequentially sleeved together, with threads corresponding to the inner and outer surfaces.
6. The UAV training checkpoint according to claim 4, characterized in that, The drive screw (801) is threadedly connected to the outer telescopic sleeve (701), and the drive motor (8) is connected to the outer telescopic sleeve (701) through the drive screw (801).
7. The UAV training checkpoint according to claim 4, characterized in that, The telescopic stop bar (4) is provided in several ways. One end of the telescopic stop bar (4) is fixedly connected to the bottom of the outer surface of the telescopic sleeve bar (701), and the other end of the telescopic sleeve bar (701) is slidably connected to the top groove of the limiting stop bar (6) through a slider.