Lift force test equipment for unmanned aerial vehicle production
By designing a lift testing device that includes a base, a fixed cylinder, a support plate, an annular groove, and a clamping ring, the problem of unstable fixation of unmanned aerial vehicles was solved, and rapid and stable fixation and efficient lift testing were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING ARMOR UAV TECHNOLOGY CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-12
AI Technical Summary
Existing lift testing devices for unmanned aerial vehicles (UAVs) are cumbersome and unstable during the fixing process, making it difficult to quickly fix UAVs.
A lift testing device was designed, comprising a base, a fixed cylinder, a support plate, an annular groove, a sliding block, and a clamping ring. By using the combination of the sliding block and the clamping ring, the unmanned aerial vehicle can be quickly and stably fixed, and the limit detection is performed by the sliding connection of the fixed rod and the fixed cylinder.
It enables rapid and stable fixation of unmanned aerial vehicles, simplifies the fixation process, and improves the efficiency and accuracy of lift testing.
Smart Images

Figure CN224225308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) tool technology, specifically a lift testing device for UAV production. Background Technology
[0002] Nowadays, with the rapid development of remote control technology, remote control technology has been applied in many fields, such as unmanned aerial vehicles (UAVs). UAVs are unmanned aircraft controlled by radio remote control equipment and self-contained program control devices. In the production process of UAVs, multiple tests need to be carried out on the produced UAVs, and lift testing devices are commonly used.
[0003] Currently, most existing unmanned aerial vehicles (UAVs) use ropes to fix their landing gear during lift testing. However, the rope fixing method is cumbersome and inconvenient, and cannot quickly and stably fix the UAV landing gear, making it inconvenient to use.
[0004] Therefore, we propose a lift testing device for unmanned aerial vehicle production. Utility Model Content
[0005] The purpose of this invention is to provide a lift testing device for the production of unmanned aerial vehicles, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a lift testing device for unmanned aerial vehicle (UAV) production, comprising a base, a lift meter fixedly mounted on the top of the base, a fixed cylinder fixedly mounted on the top of the base, a fixed rod slidably connected through the top of the fixed cylinder, a support plate fixedly mounted on the top of the fixed rod and located directly above the base, an annular groove integrally formed on the top of the support plate, a lower sliding block slidably connected to the bottom of the annular groove, a threaded rod integrally connected to the top of the lower sliding block, an upper sliding plate slidably connected to the inside of the annular groove and located directly above the lower sliding block, a fixed knob rotatably connected to the middle of the upper sliding plate, a threaded connection between the middle of the fixed knob and the threaded rod, an adjusting groove formed on the top of the upper sliding plate, an adjusting screw rotatably connected inside the adjusting groove, an adjusting knob fixedly mounted on one end of the adjusting screw and located outside the adjusting groove, a moving block slidably connected inside the adjusting screw, a clamping ring rotatably connected to the top of the moving block, and a threaded connection between the middle of the moving block and the adjusting screw.
[0007] Optionally, the four fixing cylinders are respectively fixedly installed at the four corners of the top of the base, the inner diameter of the fixing cylinder is the same as the diameter of the fixing rod, and the size of the support plate is the same as the size of the base.
[0008] Optionally, a connecting plate is provided at the measuring end of the top of the lift meter, and a connecting rope is fixedly installed in the middle of the bottom of the support plate. The bottoms of the four connecting ropes are fixedly installed at the four corners of the top of the connecting plate respectively.
[0009] Optionally, a convex ring is integrally formed in the middle of the annular groove, the lower sliding block is located below the convex ring, the bottom of the upper sliding plate is located above the convex ring, and the threaded rod passes through the middle of the convex ring.
[0010] Optionally, a through groove is provided in the middle of the upper sliding plate, and the fixing knob is located inside the through groove. The diameter of the fixing knob is greater than the thickness of the upper sliding plate.
[0011] Optionally, the top of the movable block is provided with a protruding edge that is wider than the width of the adjusting groove, and the protruding edge at the top of the movable block slides in contact with the top of the adjusting groove.
[0012] Optionally, the inner side of the clamping ring is provided with an anti-slip pad, and the clamping ring is composed of two rotatably connected half-rings, with a threaded locking assembly provided at the other end of the two half-rings that make up the clamping ring.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This lift testing equipment for unmanned aerial vehicle (UAV) production uses an annular groove. An upper sliding plate and a lower sliding block slide within the groove to a suitable position. A fixing knob is then rotated to clamp the upper and lower sliding plates onto a convex ring in the center of the groove. An adjusting knob then rotates an adjusting screw, causing a moving block to move a clamping ring to a suitable clamping position. The clamping ring then secures the UAV to its arm, enabling rapid and stable fixation of the UAV for easy lift testing.
[0015] 2. This lift testing equipment for unmanned aerial vehicle (UAV) production uses a fixed cylinder and clamping rings to fix the UAV, control the UAV to take off, limit the movement of the support plate through the sliding connection between the fixed rod and the fixed cylinder, and detect the lift through a lift meter, thereby achieving rapid and stable fixing of the UAV. Attached Figure Description
[0016] Fig. 1 This is a schematic diagram of the overall structure of a lift testing device for the production of unmanned aerial vehicles according to this utility model;
[0017] Fig. 2 This is a schematic diagram of the structure of the tray of a lift testing device for the production of unmanned aerial vehicles according to this utility model;
[0018] Fig. 3This is a schematic diagram of the upper sliding plate of a lift testing device for unmanned aerial vehicle production according to this utility model.
[0019] In the diagram: 1. Base; 2. Lift meter; 3. Fixed cylinder; 4. Fixed rod; 5. Support plate; 6. Connecting rope; 7. Annular groove; 8. Lower sliding block; 9. Threaded rod; 10. Fixed knob; 11. Upper sliding plate; 12. Adjusting groove; 13. Adjusting screw; 14. Adjusting knob; 15. Moving block; 16. Clamping ring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figs. 1 to 3 This utility model provides a lift testing device for unmanned aerial vehicle (UAV) production, including a base 1, a lift meter 2 fixedly mounted on the top of the base 1, a fixed cylinder 3 fixedly mounted on the top of the base 1, a fixed rod 4 slidably connected through the top of the fixed cylinder 3, a support plate 5 fixedly mounted on the top of the fixed rod 4 directly above the base 1, an annular groove 7 integrally formed on the top of the support plate 5, a lower sliding block 8 slidably connected to the bottom of the annular groove 7, a threaded rod 9 integrally connected to the top of the lower sliding block 8, an upper sliding plate 11 slidably connected inside the annular groove 7 directly above the lower sliding block 8, a fixed knob 10 rotatably connected to the middle of the upper sliding plate 11, the middle of the fixed knob 10 being threadedly connected to the threaded rod 9, an adjusting groove 12 formed on the top of the upper sliding plate 11, and an adjusting screw rotatably connected inside the adjusting groove 12. The adjusting screw 13 has an adjusting knob 14 fixedly installed at one end outside the adjusting slide groove 12. The adjusting screw 13 has a sliding block 15 slidably connected inside, and a clamping ring 16 is rotatably connected to the top of the sliding block 15. The middle part of the sliding block 15 is threadedly connected to the adjusting screw 13. By setting an annular groove 7, the upper sliding plate 11 and the lower sliding block 8 are slid in the annular groove 7 to a suitable position. Then, the fixing knob 10 is rotated so that the upper sliding plate 11 and the lower sliding block 8 are clamped and fixed in the middle of the annular groove 7. Then, the adjusting knob 14 drives the adjusting screw 13 to rotate, so that the sliding block 15 drives the clamping ring 16 to move to a suitable clamping position. The clamping ring 16 is fixed to the arm of the UAV, thereby realizing the rapid and stable fixing of the UAV and facilitating lift testing.
[0022] Four fixing cylinders 3 are fixedly installed at the four corners of the top of the base 1. The inner diameter of the fixing cylinder 3 is the same as the diameter of the fixing rod 4, and the size of the support plate 5 is the same as the size of the base 1.
[0023] The top measuring end of the lift meter 2 is equipped with a connecting plate, and the bottom center of the support plate 5 is fixedly installed with a connecting rope 6. The bottom of the four connecting ropes 6 is fixedly installed with the four corners of the top of the connecting plate respectively. After the drone is fixed by the clamping ring 16 through the setting of the fixing cylinder 3, the drone is controlled to take off. The movement limit of the support plate 5 is performed by the sliding connection between the fixing rod 4 and the fixing cylinder 3. The lift is detected by the lift meter 2, thereby realizing the rapid and stable fixing of the drone.
[0024] A convex ring is integrally formed in the middle of the annular groove 7, the lower sliding block 8 is located below the convex ring, the bottom of the upper sliding plate 11 is located above the convex ring, and the threaded rod 9 passes through the middle of the convex ring.
[0025] A through groove is provided in the middle of the upper sliding plate 11, and the fixing knob 10 is located inside the through groove. The diameter of the fixing knob 10 is greater than the thickness of the upper sliding plate 11.
[0026] The top of the movable block 15 is provided with a protruding edge that is wider than the width of the adjusting slide 12, and the protruding edge at the top of the movable block 15 slides in contact with the top of the adjusting slide 12.
[0027] The inner side of the clamping ring 16 is provided with an anti-slip pad. The clamping ring 16 is composed of two rotatably connected half-rings. The other end of the two half-rings that make up the clamping ring 16 is provided with a threaded locking assembly.
[0028] Working principle:
[0029] Slide the upper sliding plate 11 and the lower sliding block 8 to the appropriate position in the annular groove 7, and then rotate the fixing knob 10 to clamp the upper sliding plate 11 and the lower sliding block 8 in the middle of the annular groove 7. Then, drive the adjusting screw 13 to rotate by the adjusting knob 14, so that the moving block 15 drives the clamping ring 16 to move to the appropriate clamping position. The clamping ring 16 is fixed to the drone's arm, thereby achieving rapid and stable fixing of the drone. After fixing the drone with the clamping ring 16, control the drone to take off. The sliding connection between the fixing rod 4 and the fixing cylinder 3 limits the movement of the support plate 5. The lift is detected by the lift meter 2.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lift testing device for unmanned aerial vehicle production, comprising a base (1), characterized in that, A lift meter (2) is fixedly installed on the top of the base (1). A fixed cylinder (3) is fixedly installed on the top of the base (1). A fixed rod (4) is slidably connected through the top of the fixed cylinder (3). A support plate (5) located directly above the base (1) is fixedly installed on the top of the fixed rod (4). An annular groove (7) is integrally provided on the top of the support plate (5). A lower sliding block (8) is slidably connected to the bottom of the annular groove (7). A threaded rod (9) is integrally connected to the top of the lower sliding block (8). An upper sliding plate (11) located directly above the lower sliding block (8) is slidably connected to the inside of the annular groove (7). A fixed knob (10) is rotatably connected to the middle of (11). The middle of the fixed knob (10) is threadedly connected to the threaded rod (9). An adjustment groove (12) is provided on the top of the upper sliding plate (11). An adjustment screw (13) is rotatably connected inside the adjustment groove (12). An adjustment knob (14) located outside the adjustment groove (12) is fixedly installed at one end of the adjustment screw (13). A moving block (15) is slidably connected inside the adjustment screw (13). A clamping ring (16) is rotatably connected to the top of the moving block (15). The middle of the moving block (15) is threadedly connected to the adjustment screw (13).
2. The lift testing equipment for unmanned aerial vehicle production according to claim 1, characterized in that, The four fixing cylinders (3) are fixedly installed at the four corners of the top of the base (1). The inner diameter of the fixing cylinder (3) is the same as the diameter of the fixing rod (4), and the size of the support plate (5) is the same as the size of the base (1).
3. The lift testing equipment for unmanned aerial vehicle production according to claim 1, characterized in that, The measuring end of the lift meter (2) is provided with a connecting plate, and the bottom of the support plate (5) is fixedly installed with a connecting rope (6). The bottom of the four connecting ropes (6) is fixedly installed with the four corners of the top of the connecting plate respectively.
4. The lift testing equipment for unmanned aerial vehicle production according to claim 1, characterized in that, A convex ring is integrally provided in the middle of the annular groove (7), the lower sliding block (8) is located below the convex ring, the bottom of the upper sliding plate (11) is located above the convex ring, and the threaded rod (9) passes through the middle of the convex ring.
5. The lift testing equipment for unmanned aerial vehicle production according to claim 1, characterized in that, The upper sliding plate (11) has a through groove in the middle, and the fixing knob (10) is located inside the through groove. The diameter of the fixing knob (10) is greater than the thickness of the upper sliding plate (11).
6. The lift testing equipment for unmanned aerial vehicle production according to claim 1, characterized in that, The top of the movable block (15) is provided with a protruding edge that is wider than the width of the adjusting slide (12), and the protruding edge at the top of the movable block (15) slides in contact with the top of the adjusting slide (12).
7. The lift testing equipment for unmanned aerial vehicle production according to claim 1, characterized in that, The inner side of the clamping ring (16) is provided with an anti-slip pad. The clamping ring (16) is composed of two rotatably connected half-rings. The other end of the two half-rings that make up the clamping ring (16) is provided with a threaded locking assembly.