An indoor unmanned aerial vehicle control practical training device

Abstract

The utility model relates to the technical field of unmanned plane teaching especially is concerned with an indoor unmanned plane control practical training device, including base, the top center position of base is equipped with electric telescopic link, forms the even airflow spray to the unmanned plane bottom through first air outlet nozzle and second air outlet nozzle to simulate airflow interference, and the driving motor drives the rotation of driving gear, and the driving gear realizes the periodic intermittent rotation of rotating rod through the intermittent meshing with driven gear, thereby forming the training of cyclone to drive the rotation of second air outlet nozzle, after the start of servo motor drives the rotation of threaded rod, and the movable block moves along the threaded rod axial movement because of the sliding restraint of bottom and carousel, and the movable block moves through the hinging structure of adjusting rod and transmits the force to the bearing plate, makes the bearing plate rotate around its hinging point with adjusting rod, thereby changes the inclination angle of bearing plate, thereby changes the air outlet direction of second air outlet nozzle to increase its training operation difficulty, and the practicality is better.

Description

Technical Field

[0001] This utility model relates to the technical field of drone teaching, and in particular to an indoor drone operation training device. Background Technology

[0002] A drone is an aircraft that can fly autonomously or remotely without direct human piloting. By integrating advanced flight control systems, sensor technology, navigation and positioning modules, and power units, it can complete complex flight missions according to preset programs or real-time commands. Novices often crash drones due to improper operation or are affected by external environmental factors when learning to operate them, so training is necessary. Novices are often trained to take off and land in indoor environments, such as indoor stadiums, which are good places to practice drone takeoff and landing. With proficiency, they can gradually learn to fly outdoors.

[0003] A drone control training device, disclosed on the Chinese Patent Network (publication number CN219891790U), includes: a mobile device; the mobile device includes a base and drive wheels supporting the base; the base has an independent annular cavity and a hollow cavity inside, and the surface of the base is provided with multiple first air outlet nozzles communicating with the annular cavity; a rotating disk is rotatably connected to the base; multiple second air outlet nozzles communicating with the hollow cavity are arranged circumferentially on the rotating disk; the rotating disk is connected to a drive mechanism, and an air supply conversion pipeline is connected between the annular cavity and the hollow cavity; multiple training landing pads are arranged circumferentially on the base. In this utility model, the teacher controls the mobile device to follow the drone's movement and controls the first or second air outlet nozzles to alternately emit air, interfering with the drone's normal flight, training students in emergency response, increasing proficiency, ensuring relatively safe takeoff or landing operations, and reducing equipment damage.

[0004] The solution also has the following problems: When in use, the device interferes with the normal flight of the drone by alternately emitting air from the first and second air nozzles. However, the air outlet directions of the first and second air nozzles are fixed upwards. This makes it inconvenient to have a fixed wind direction during training, as the angle cannot be adjusted to change the wind direction, which increases the difficulty of training operations and reduces its practicality. Therefore, it has certain drawbacks.

[0005] Therefore, in order to solve the above problems, this utility model provides an indoor drone operation training device. Utility Model Content

[0006] The purpose of this invention is to provide an indoor drone operation training device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an indoor drone control training device, comprising a base, an electric telescopic rod installed at the top center of the base, a support platform installed on the top movable end of the electric telescopic rod, a plurality of first air outlet nozzles evenly spaced along the top edge of the support platform, a groove formed at the top center of the support platform, a rotating rod installed at the bottom inner side of the groove, a turntable installed on the top of the rotating rod, fixed ears symmetrically installed on the top of the turntable, threaded rods installed on the outer ends of the fixed ears, movable blocks installed on the outer ring surface of the threaded rods, an adjusting rod installed between the two outer sides of the movable blocks, a bearing plate installed at the top end of the adjusting rods, and a plurality of second air outlet nozzles evenly spaced along the top edge of the bearing plate.

[0008] Preferably, a first air pump is installed at one bottom end of the support platform, and the output end of the first air pump is connected to a plurality of first air outlet nozzles through a connecting pipe. A second air pump is installed at the top center of the bearing plate, and the second air pump is connected to a plurality of second air outlet nozzles through a connecting pipe.

[0009] Preferably, a drive motor is installed at one end of the inner bottom of the groove, a drive gear is installed on the output shaft of the drive motor, a driven gear is installed on the outer ring surface of the rotating rod, the driven gear is provided with half a tooth, and the drive gear and the driven gear mesh with each other.

[0010] Preferably, the bottom of the turntable is located above the support platform, and the bottom of the turntable is in contact with the top of the support platform.

[0011] Preferably, a servo motor is installed on the outer side of the fixed ear away from the threaded rod. The output shaft of the servo motor passes through the fixed ear and is connected to one end of the threaded rod. The outer ring surface of the threaded rod is threadedly connected to the inside of the movable block, and the bottom of the movable block is slidably connected to the top of the turntable. Both ends of the adjusting rod are hinged to the outside of the movable block and the bearing plate by pins.

[0012] Preferably, both ends of the top of the turntable are hinged with auxiliary support plates via pins, and one top end of the auxiliary support plate is hinged to the outside of the adjusting rod via a pin.

[0013] Preferably, each of the support platforms is equipped with a training landing pad, and there are four training landing pads.

[0014] Preferably, directional wheels are installed at two corners of the bottom of the base, and foot brake casters are installed at two corners of the bottom of the base away from the directional wheels.

[0015] In summary, this utility model has the following beneficial technical effects: This indoor drone control training equipment features a first air pump that compresses air and delivers it to the first air outlet nozzle via a connecting pipe. A second air pump compresses air and delivers it to the second air outlet nozzle via the same pipe, creating a uniform airflow that is directed towards the bottom of the drone to simulate airflow interference. A drive motor rotates a drive gear, which intermittently meshes with a driven gear to cause a rotating rod to rotate periodically, thus rotating the second air outlet nozzle to create a whirlwind for training. A servo motor drives a threaded rod to rotate, and a movable block moves axially along the threaded rod due to the sliding constraint between its bottom and the turntable. As the movable block moves, force is transmitted to the support plate via the hinge structure of the adjusting rod, causing the support plate to rotate around its hinge point with the adjusting rod. This changes the tilt angle of the support plate, thereby altering the airflow direction of the second air outlet nozzle and increasing the operational difficulty of the training, resulting in improved practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a utility model Figure 1 Partial structural diagram; Figure 3 This is a utility model Figure 2 Schematic diagram of structural layering; Figure 4 This is a utility model Figure 3 Partial structural diagram.

[0017] Explanation of reference numerals in the attached drawings: 1. Base; 2. Electric telescopic rod; 3. Support platform; 4. Groove; 5. First air outlet nozzle; 6. Rotating rod; 7. Turntable; 8. Fixed lug; 9. Threaded rod; 10. Movable block; 11. Adjusting rod; 12. Bearing plate; 13. Second air outlet nozzle; 14. First air pump; 15. Second air pump; 16. Drive motor; 17. Drive gear; 18. Driven gear; 19. Servo motor; 20. Auxiliary support plate; 21. Training landing pad; 22. Directional wheel; 23. Foot brake swivel wheel. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1 - Figure 4 The present invention will be described in further detail below.

[0019] An indoor drone control training device, referring to Figure 1 - Figure 4The system includes a base 1, an electric telescopic rod 2 installed at the top center of the base 1, a support platform 3 installed on the top movable end of the electric telescopic rod 2, several first air outlet nozzles 5 evenly spaced along the top edge of the support platform 3, a groove 4 opened at the top center of the support platform 3, a rotating rod 6 installed at the bottom inner side of the groove 4, a turntable 7 installed on the top of the rotating rod 6, fixed ears 8 symmetrically installed on the top of the turntable 7, threaded rods 9 installed on the outer end of each fixed ear 8, movable blocks 10 installed on the outer ring surface of the threaded rods 9, an adjusting rod 11 installed between the two outer sides of the movable blocks 10, a bearing plate 12 installed at the top end of the adjusting rods 11, and several second air outlet nozzles 13 evenly spaced along the top edge of the bearing plate 12.

[0020] Reference Figure 1 - Figure 4 A first air pump 14 is installed at one end of the bottom of the support platform 3. The output end of the first air pump 14 is connected to multiple first air outlet nozzles 5 through a connecting pipe. A second air pump 15 is installed at the top center of the support plate 12. The second air pump 15 is connected to multiple second air outlet nozzles 13 through a connecting pipe. After the first air pump 14 is started, it compresses the air and delivers it to the first air outlet nozzles 5 through the connecting pipe. After the second air pump 15 is started, it compresses the air and delivers it to the second air outlet nozzles 13 through the connecting pipe, forming a uniform airflow that is sprayed towards the bottom of the drone to simulate airflow interference.

[0021] Reference Figure 2 - Figure 3 A drive motor 16 is installed at one end of the inner bottom of the groove 4. A drive gear 17 is installed on the output shaft of the drive motor 16. A driven gear 18 is installed on the outer ring surface of the rotating rod 6. The driven gear 18 has half a tooth. The drive gear 17 and the driven gear 18 mesh with each other. The drive motor 16 drives the drive gear 17 to rotate. The drive gear 17 intermittently meshes with the driven gear 18 to make the rotating rod 6 rotate periodically and intermittently, thereby driving the second air nozzle 13 to rotate to form a cyclone for training. The bottom of the turntable 7 is located above the support platform 3. The bottom of the turntable 7 is in contact with the top of the support platform 3. The contact between the bottom of the turntable 7 and the top of the support platform 3 reduces the shaking during rotation. When the rotating rod 6 drives the turntable 7 to rotate, the contact surface acts as an auxiliary support surface to prevent the turntable 7 bearing plate 12 from tilting and ensure the stability of the intermittent rotation.

[0022] Reference Figure 4A servo motor 19 is mounted on the outer side of the fixed ear 8, away from the threaded rod 9. The output shaft of the servo motor 19 passes through the fixed ear 8 and is connected to one end of the threaded rod 9. The outer ring surface of the threaded rod 9 is threadedly connected to the inside of the movable block 10, and the bottom of the movable block 10 is slidably connected to the top of the turntable 7. Both ends of the adjusting rod 11 are hinged to the outside of the movable block 10 and the bearing plate 12 by pins. After the servo motor 19 is started, it drives the threaded rod 9 to rotate. The movable block 10 moves axially along the threaded rod 9 due to the sliding constraint between its bottom and the turntable 7. When the movable block 10 moves, the force is transmitted to the bearing plate 12 through the hinge structure of the adjusting rod 11. The bearing plate 12 is rotated around its hinge point with the adjusting rod 11, thereby changing the tilt angle of the bearing plate 12. This facilitates the adjustment of the tilt of the bearing plate 12, thereby changing the air outlet direction of the second air outlet nozzle 13 and increasing the difficulty of training. Both ends of the top of the turntable 7 are hinged with auxiliary support plates 20 by pins. One end of the top of the auxiliary support plate 20 is hinged to the outside of the adjusting rod 11 by a pin. When the adjusting rod 11 pushes the bearing plate 12 to tilt due to the movement of the movable block 10, the auxiliary support plate 20 rotates synchronously with the adjusting rod 11 through the hinge structure to form a support structure, thereby improving the structural stability of the bearing plate 12 in the tilted state.

[0023] Reference Figure 1 - Figure 3 The support platform 3 is equipped with training landing pads 21 on its exterior. There are four training landing pads 21, which are evenly distributed around the support platform 3, providing multiple take-off and landing positions for drones. During training, trainees can operate drones on different landing pads 21 simultaneously. Two corners of the bottom of the base 1 are equipped with directional wheels 22, and two corners of the bottom of the base 1 away from the directional wheels 22 are equipped with foot brake casters 23. The directional wheels 22 are fixed in direction, and the foot brake casters 23 can rotate 360 ​​degrees and be locked. When moving the equipment, push the base 1 to turn the casters 23, and the directional wheels 22 will follow the rolling to achieve flexible turning. When positioning, step on the foot brake of the casters 23 to fix it, preventing the equipment from moving due to airflow or operational vibration during training and ensuring a stable training environment.

[0024] The implementation principle of an indoor drone control training device according to this utility model embodiment is as follows: When using the device, the directional wheel 22 is fixed in direction, and the foot brake universal wheel 23 can rotate 360 ​​degrees and be locked. When moving the device, push the base 1 to turn the universal wheel 23, and the directional wheel 22 will follow the rolling to achieve flexible turning. When positioning, step on the foot brake of the universal wheel 23 to fix it, preventing the device from moving due to airflow or operational vibration during training, and ensuring the stability of the training environment. Four training landing pads 21 are set up, which are evenly distributed around the support platform 3, providing multiple drone take-off and landing positions. During training, trainees can operate drones on different landing pads 21 at the same time. The electric telescopic rod 2 adjusts the height of the support platform 3 through telescopic movement, thereby changing the operating space height of the drone during training. After the first air pump 14 is started, it compresses the air and delivers it to the first air outlet nozzle 5 through the connecting pipe. After the second air pump 15 is started, it compresses the air and delivers it to the second air outlet nozzle 13 through the connecting pipe, forming a uniform airflow sprayed towards the bottom of the drone to simulate airflow interference. The drive motor 16 drives the drive gear 17. The rotating rod 6 rotates periodically through intermittent meshing of the drive gear 17 with the driven gear 18, thereby driving the second air nozzle 13 to rotate and form a vortex for training. The bottom of the turntable 7 is in contact with the top of the support platform 3 to reduce shaking during rotation. When the rotating rod 6 drives the turntable 7 to rotate, the contact surface acts as an auxiliary support surface to prevent the turntable 7 support plate 12 from tilting, ensuring the stability of the intermittent rotation. After the servo motor 19 is started, it drives the threaded rod 9 to rotate. The movable block 10 moves axially along the threaded rod 9 due to the sliding constraint between its bottom and the turntable 7. When the movable block 10 moves, it transmits force to the bearing plate 12 through the hinge structure of the adjusting rod 11, causing the bearing plate 12 to rotate around the hinge point with the adjusting rod 11, thereby changing the tilt angle of the bearing plate 12 and thus changing the air outlet direction of the second air outlet nozzle 13, thereby increasing the difficulty of training. When the adjusting rod 11 pushes the bearing plate 12 to tilt due to the movement of the movable block 10, the auxiliary support plate 20 rotates synchronously with the adjusting rod 11 through the hinge structure to form a support structure, improving the structural stability of the bearing plate 12 in the tilted state and making it more practical.

[0025] Finally, the following points should be noted: First, in the description of this utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be interpreted broadly, and can be mechanical connection or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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.

[0026] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. An indoor drone control training device, comprising a base (1), characterized in that: An electric telescopic rod (2) is installed at the top center of the base (1). A support platform (3) is installed on the top movable end of the electric telescopic rod (2). Several first air outlet nozzles (5) are installed at equal intervals along the top edge of the support platform (3). A groove (4) is opened at the top center of the support platform (3). A rotating rod (6) is installed at the bottom of the inner side of the groove (4). A turntable (7) is installed on the top of the rotating rod (6). Fixed ears (8) are symmetrically installed on the top of the turntable (7). A threaded rod (9) is installed on the outer end of each fixed ear (8). A movable block (10) is installed on the outer ring surface of the threaded rod (9). An adjusting rod (11) is installed between the two outer sides of the movable block (10). A bearing plate (12) is installed at the top end of the adjusting rod (11). Several second air outlet nozzles (13) are installed at equal intervals along the top edge of the bearing plate (12).

2. The indoor drone operation training equipment according to claim 1, characterized in that: A first air pump (14) is installed at one bottom end of the support platform (3). The output end of the first air pump (14) is connected to a plurality of first air nozzles (5) through a connecting pipe. A second air pump (15) is installed at the top center of the bearing plate (12). The second air pump (15) is connected to a plurality of second air nozzles (13) through a connecting pipe.

3. The indoor drone operation training equipment according to claim 1, characterized in that: A drive motor (16) is installed at one end of the inner bottom of the groove (4). A drive gear (17) is installed on the output shaft of the drive motor (16). A driven gear (18) is installed on the outer ring surface of the rotating rod (6). The driven gear (18) has half a tooth. The drive gear (17) and the driven gear (18) mesh with each other.

4. The indoor drone operation training equipment according to claim 1, characterized in that: The bottom of the turntable (7) is located above the support platform (3), and the bottom of the turntable (7) is in contact with the top of the support platform (3).

5. The indoor drone operation training equipment according to claim 1, characterized in that: A servo motor (19) is installed on the side of the fixed ear (8) away from the threaded rod (9). The output shaft of the servo motor (19) passes through the fixed ear (8) and is connected to one end of the threaded rod (9). The outer ring surface of the threaded rod (9) is threadedly connected to the inside of the movable block (10), and the bottom of the movable block (10) is slidably connected to the top of the turntable (7). Both ends of the adjusting rod (11) are hinged to the outside of the movable block (10) and the bearing plate (12) by a pin.

6. The indoor drone operation training equipment according to claim 4, characterized in that: The top two ends of the turntable (7) are both hinged with pins to an auxiliary support plate (20), and the top end of the auxiliary support plate (20) is hinged to the outside of the adjusting rod (11) with a pin.

7. The indoor drone operation training equipment according to claim 2, characterized in that: Each of the support platforms (3) is equipped with a training helipad (21) on its exterior, and there are four training helipads (21).

8. The indoor drone operation training equipment according to claim 1, characterized in that: The base (1) has two corners at its bottom where a directional wheel (22) is installed, and two corners at its bottom away from the directional wheel (22) where a foot brake universal wheel (23) is installed.

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