A UAV flight training protection net machine

Abstract

The utility model relates to the field of unmanned plane training, disclose a kind of unmanned plane flight training protective net machine, including base, storage slot, sliding bracket, bottom connecting plate, protective net ontology and locking plate, the upper end of the one side end surface of sliding bracket is fixedly connected with convenient fixing mechanism, the convenient fixing mechanism includes two connecting parts, one end of the one side end surface of connecting part is fixedly connected with limit portion, the middle part sliding connection of the one side end surface of limit portion has plug-in rod, one end of the outer wall of plug-in rod is equipped with spring. In the utility model, the fixed connection of device through storage slot and sliding bracket, the fixing of limit portion in connecting part of convenient fixing mechanism, and the engagement of plug-in rod and abutting portion, the elastic adjustment of spring, again cooperation locking lever and snap ring linkage and the locking position of fixed screw, so that the expansion fixed of protective net ontology can be quickly completed, when storage, it can be orderly collected to storage slot, without tedious operation and repeated calibration, improve the practicability of device.

Description

Technical Field

[0001] This utility model relates to the field of drone training, and in particular to a drone flight training protective net machine. Background Technology

[0002] Drone flight training protective netting is a specialized protective device for drone training, typically consisting of a rapidly deployable mesh structure. It intercepts drones that go out of control or are mishandled during training, preventing damage to the aircraft and ensuring the safety of personnel and the surrounding environment. It is primarily used in practical training scenarios for beginners.

[0003] In actual use, traditional protective netting machines are very inconvenient to deploy and fix. They often require multiple people to work together to adjust the position of the net, and the fixing steps are cumbersome. They need to be repeatedly calibrated to ensure stability, which takes a lot of time. When storing, the net is prone to tangling and knotting, which is time-consuming and laborious. Moreover, the overall volume after being folded up is large, making it inconvenient to transport and store, which seriously affects the preparation and closing efficiency of drone flight training.

[0004] Therefore, those skilled in the art have provided a drone flight training protective net machine to solve the problems mentioned in the background art above. Summary of the Invention

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a drone flight training protective net machine. The device uses the fixed connection between the storage slot and the sliding bracket, the fixing of the limiting part by the connecting part in the convenient fixing mechanism, the engagement of the insertion rod and the abutment part, the elastic adjustment of the spring, and the linkage between the locking rod and the retaining ring and the locking limit of the fixing screw. This allows the protective net body to be quickly unfolded and fixed, and can be neatly stored in the storage slot when stored. It eliminates the need for cumbersome operation and repeated calibration, thus improving the practicality of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A drone flight training protective net machine includes a base, a storage slot, a sliding bracket, a bottom connecting plate, a protective net body, and a locking plate. A convenient fixing mechanism is fixedly connected to the upper end of one side of the sliding bracket. The convenient fixing mechanism includes two connecting parts. One end of one side face of the connecting part is fixedly connected to a limiting part. A plug rod is slidably connected to the middle of one side face of the limiting part. A spring is sleeved on one end of the outer wall of the plug rod. A rotating frame is fixedly connected to one side face of the connecting part. A knob is rotatably connected to the middle of the lower end of one side face of the rotating frame. A locking rod is fixedly connected to one end of the outer wall of the knob. A retaining ring is fixedly connected to one end of the locking rod. A fixing screw is threadedly connected to the middle of the upper end of one side face of the rotating frame. Both ends of one side face of the locking plate are fixedly connected to abutment parts. Through the above technical solution, the device achieves quick deployment and fixation of the protective net body and orderly storage by using the fixed connection between the storage slot and the sliding bracket, the fixing of the limiting part by the connecting part in the convenient fixing mechanism, the engagement of the insertion rod and the abutment part, the elastic adjustment of the spring, and the linkage between the locking rod and the retaining ring and the locking limit of the fixing screw. This eliminates the need for cumbersome operations and repeated calibrations, thus improving the practicality of the device.

[0007] Furthermore, a storage groove is fixedly connected to the middle of the upper surface of the base, and sliding brackets are fixedly connected to both ends of the storage groove. A bottom connecting plate is fixedly connected to the middle of the bottom surface inside the storage groove. A protective net body is provided at the upper end of the bottom connecting plate, and a locking plate is provided at the upper end of the protective net body. The protective net body has a certain degree of deformability and extensibility. The above technical solution provides storage space and support for the protective net body. The bottom connecting plate and locking plate work together to limit the position of the protective net body. Its deformation and extension performance buffers the impact force of the drone and improves the protection effect.

[0008] Furthermore, a locking plate is slidably connected to the middle of one end face of the sliding bracket; The above technical solution allows the locking plate to slide along the sliding bracket, making it easy to adjust the position of the locking plate to match the unfolded state of the protective net body and improving operational flexibility.

[0009] Furthermore, one end of the insertion rod is engaged with the middle of one side end face of the abutting part, one end of the insertion rod is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the periphery of one side end face of the limiting part. The above technical solution utilizes the elasticity of the spring to achieve elastic engagement between the insertion rod and the contact part, which not only ensures connection stability but also reduces damage to components from rigid collisions.

[0010] Furthermore, when the spring is in a naturally extended state, one end of the insert rod disengages from the abutment portion; when the spring is in a passively compressed state, one end of the insert rod forms a locking connection with the middle of one side end face of the abutment portion. The above technical solution allows for quick locking and unlocking of the insertion rod and the contact part by controlling the state of the spring, simplifying the operation steps and improving the efficiency of disassembly and assembly.

[0011] Furthermore, one end of the retaining ring is engaged with one side of the outer wall of the insert rod, and one end of the fixing screw passes through one side of the rotating frame and is engaged with the locking rod. Through the above technical solution, the retaining ring can fix the position of the insertion rod, and the fixing screw can lock the locking rod. The double limit enhances the connection reliability of the convenient fixing mechanism and prevents accidental loosening.

[0012] Furthermore, one end of one side face of the connecting part is slidably connected to one side of the outer wall of the insertion rod; The above technical solution provides a stable sliding trajectory for the insertion rod, preventing it from deviating during movement, ensuring precise engagement with the contact part, and guaranteeing smooth operation.

[0013] This utility model has the following beneficial effects: 1. The present invention proposes a drone flight training protective net machine. The device uses a fixed connection between the storage slot and the sliding bracket, a convenient fixing mechanism to fix the limiting part of the connecting part, the engagement of the insertion rod and the abutment part, the elastic adjustment of the spring, and the linkage between the locking rod and the retaining ring and the locking limit of the fixing screw. This allows the protective net body to be quickly unfolded and fixed, and to be neatly stored in the storage slot when stored. It eliminates the need for cumbersome operation and repeated calibration, thus improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of a drone flight training protective net machine proposed in this utility model; Figure 2 This is a schematic diagram of the storage slot and sliding bracket of a drone flight training protective net machine proposed in this utility model. Figure 3 This is a schematic diagram of the bottom connecting plate, protective net, and locking plate of a drone flight training protective net machine proposed in this utility model; Figure 4 A schematic diagram of a convenient fixing mechanism for a drone flight training protective net machine proposed in this utility model; Figure 5 This is a second-view schematic diagram of a convenient fixing mechanism for a drone flight training protective net machine proposed in this utility model.

[0015] Explanation of reference numerals in the attached figures: 1. Base; 2. Storage slot; 3. Sliding bracket; 4. Convenient fixing mechanism; 41. Connecting part; 42. Limiting part; 43. Insert rod; 44. Spring; 45. Rotating frame; 46. Knob; 47. Locking rod; 48. Snap ring; 49. Fixing screw; 410. Abutting part; 5. Bottom connecting plate; 6. Protective net body; 7. Locking plate. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Reference Figure 1-3 This utility model provides a specific implementation method: A drone flight training protective net machine includes a base 1, a storage slot 2, a sliding bracket 3, a bottom connecting plate 5, a protective net body 6, and a locking plate 7. A convenient fixing mechanism 4 is fixedly connected to the upper end of one side face of the sliding bracket 3. The convenient fixing mechanism 4 includes two connecting parts 41. A limiting part 42 is fixedly connected to one end of one side face of the connecting part 41. A plug rod 43 is slidably connected to the middle of one side face of the limiting part 42. A spring 44 is sleeved on one end of the outer wall of the plug rod 43. A rotating frame 45 is fixedly connected to one end of one side face of the connecting part 41. A knob 46 is rotatably connected to the middle of the lower end of one side face of the rotating frame 45. A locking rod 47 is fixedly connected to one end of the outer wall of the knob 46. One end of the locking rod 47 is fixedly connected to a retaining ring 48, and a fixing screw 49 is threadedly connected to the middle of the upper part of one side end face of the rotating frame 45. Both ends of one side end face of the locking plate 7 are fixedly connected to abutment parts 410. The device achieves this by fixing the storage groove 2 to the sliding bracket 3, fixing the limiting part 42 to the connecting part 41 in the convenient fixing mechanism 4, engaging the insertion rod 43 with the abutment part 410, adjusting the elasticity of the spring 44, and coordinating the locking rod 47 with the retaining ring 48 and the locking limit of the fixing screw 49. This allows the protective net body 6 to be quickly unfolded and fixed, and to be neatly stored in the storage groove 2 during storage. This eliminates the need for cumbersome operations and repeated calibrations, thus improving the practicality of the device.

[0018] Reference Figure 3-5 A storage slot 2 is fixedly connected to the middle of the upper surface of the base 1. Sliding brackets 3 are fixedly connected to both ends of the storage slot 2. A bottom connecting plate 5 is fixedly connected to the middle of the bottom surface inside the storage slot 2. A protective net body 6 is set at the upper end of the bottom connecting plate 5. A locking plate 7 is set at the upper end of the protective net body 6. The protective net body 6 has a certain degree of deformation and extensibility, which provides storage space and support foundation for the protective net body 6. The bottom connecting plate 5 and the locking plate 7 can limit the position of the protective net body 6. Its deformation and extensibility buffers the impact force of the drone and improves the protection effect. One end of the locking plate 7 is slidably connected to the middle of one side end face of the sliding bracket 3, so that the locking plate 7 can slide along the sliding bracket 3, making it easy to adjust the position of the locking plate 7 to match the unfolded state of the protective net body 6 and improve operational flexibility. One end of the insertion rod 43 is engaged with the middle of one side end face of the abutment part 410. One end of the insertion rod 43 is fixedly connected to one end of the spring 44. The other end of the spring 44 is fixedly connected to the periphery of one side end face of the limiting part 42. The elastic action of the spring 44 is used to achieve elastic engagement between the insertion rod 43 and the abutment part 410, which not only ensures the stability of the connection, but also reduces the damage to the components caused by rigid collisions. When the spring 44 is in a naturally extended state, one end of the insertion rod 43 is disengaged from the abutment part 410. When the spring 44 is in a passively compressed state, one end of the insertion rod 43 is engaged with the middle of one side end face of the abutment part 410. The insertion rod 43 and the abutment part 410 can be quickly locked and unlocked by controlling the state of the spring 44, simplifying the operation steps and improving the disassembly and assembly efficiency. One end of the retaining ring 48 is engaged with one side of the outer wall of the insertion rod 43, and one end of the fixing screw 49 passes through one side end face of the rotating frame 45 and is engaged with the locking rod 47. The retaining ring 48 can fix the position of the insertion rod 43, and the fixing screw 49 can lock the locking rod 47. The double limit enhances the connection reliability of the convenient fixing mechanism 4 and prevents accidental loosening. One end of the connecting part 41 is slidably connected to one side of the outer wall of the insertion rod 43, providing a stable sliding trajectory for the insertion rod 43, preventing the insertion rod 43 from deviating when moving, ensuring that it is precisely engaged with the abutment part 410, and ensuring smooth operation.

[0019] Working principle: When in use, push the locking plate 7 to slide along the sliding bracket 3, causing the protective net body 6 to unfold from the storage slot 2. The bottom connecting plate 5 limits the lower end of the protective net body 6. The spring 44 passively compresses and pushes the insertion rod 43 to slide along the connecting part 41 and the limiting part 42, engaging with the abutment part 410. Rotate the knob 46 to make the locking rod 47 drive the retaining ring 48 to engage with the outer wall of the insertion rod 43. Tighten the fixing screw 49 to lock the locking rod 47, completing the unfolding and fixing of the protective net body 6. When the drone hits, the protective net body 6 uses its deformation and extensibility to buffer the impact force. When storing, loosen the fixing screw 49, rotate the knob 46 to make the retaining ring 48 disengage from the outer wall of the insertion rod 43, and the spring 44 naturally extends to drive the insertion rod 43 to disengage from the abutment part 410. Slide the locking plate 7 to make the protective net body 6 retract into the storage slot 2.

[0020] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0021] Where there is no conflict, the embodiments of this disclosure and the features thereof may be combined with each other to obtain new embodiments.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drone flight training protective net machine, comprising a base (1), a storage slot (2), a sliding bracket (3), a bottom connecting plate (5), a protective net body (6), and a locking plate (7), characterized in that: The upper end of one side face of the sliding bracket (3) is fixedly connected to a convenient fixing mechanism (4). The convenient fixing mechanism (4) includes two connecting parts (41). One end of one side face of the connecting part (41) is fixedly connected to a limiting part (42). A plug rod (43) is slidably connected to the middle of one side face of the limiting part (42). A spring (44) is sleeved on one end of the outer wall of the plug rod (43). A rotating frame (45) is fixedly connected to one end of one side face of the connecting part (41). A knob (46) is rotatably connected to the middle of the lower end of one side face of the rotating frame (45). A locking rod (47) is fixedly connected to one end of the outer wall of the knob (46). A retaining ring (48) is fixedly connected to one end of the locking rod (47). A fixing screw (49) is threadedly connected to the middle of the upper end of one side face of the rotating frame (45). Both ends of one side face of the locking plate (7) are fixedly connected to abutment parts (410).

2. The UAV flight training protective net machine according to claim 1, characterized in that: A storage groove (2) is fixedly connected to the middle of the upper surface of the base (1). A sliding bracket (3) is fixedly connected to both ends of the storage groove (2). A bottom connecting plate (5) is fixedly connected to the middle of the bottom surface inside the storage groove (2). A protective net body (6) is provided at the upper end of the bottom connecting plate (5). A locking plate (7) is provided at the upper end of the protective net body (6). The protective net body (6) has a certain degree of deformation and extensibility.

3. The drone flight training protective net machine according to claim 1, characterized in that: The locking plate (7) is slidably connected to the middle of one side end face of the sliding bracket (3).

4. The drone flight training protective net machine according to claim 1, characterized in that: One end of the insert rod (43) is engaged with the middle of one side end face of the abutment part (410), one end of the insert rod (43) is fixedly connected to one end of the spring (44), and the other end of the spring (44) is fixedly connected to the periphery of one side end face of the limiting part (42).

5. The drone flight training protective net machine according to claim 1, characterized in that: When the spring (44) is in a naturally extended state, one end of the insert rod (43) disengages from the abutment part (410). When the spring (44) is in a passively compressed state, one end of the insert rod (43) forms a locking connection with the middle part of one side end face of the abutment part (410).

6. The UAV flight training protective net machine according to claim 1, characterized in that: One end of the retaining ring (48) is engaged with one side of the outer wall of the insert rod (43), and one end of the fixing screw (49) passes through one side of the rotating frame (45) and is engaged with the locking rod (47).

7. The drone flight training protective net machine according to claim 1, characterized in that: One end of the connecting part (41) is slidably connected to one side of the outer wall of the insert rod (43).

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