A platform for training in a sliding parachute landing

Abstract

The application provides a sliding type parachute training platform, which comprises a simulated cabin arranged at a high position, a sliding track arranged in the simulated cabin and at least one slider capable of sliding on the sliding track. The simulated cabin has a space for accommodating trainees and has a cabin door for the trainees to leave the cabin. The sliding track is arranged at the middle and upper part of the simulated cabin to provide an operation area for the trainees. The sliding track extends from the cabin door to the outside of the simulated cabin and comprises at least an egress practice section, an air landing control section or a landing practice section for providing sliding support for the slider. The slider comprises a frame, a running wheel system arranged at the bottom of the frame and a lifting driving assembly arranged on the frame. The lifting driving assembly comprises a lifting driving motor and a lifting drum. The lifting drum is driven to rotate by the lifting driving motor to realize the lifting control of the trainees through a first flexible transmission member wound on the lifting drum.

Description

Technical Field

[0001] This invention relates to parachute simulation training equipment, and more particularly to a gliding parachute training platform. Background Technology

[0002] Parachute training is an important training subject for both military and civilian use. Through years of training practice, a mature training chain has been basically formed, consisting of basic single-item training, comprehensive application training, and actual takeoff and jump training. Due to the complexity of parachute training operations, the high risk factor, and the high environmental requirements, how to maximize the experience of the real scenario before takeoff and jump, and solve problems such as psychological adaptation, simulated aerial environment operation, and interactive inspection experience of each link, has always been the key to improving training effectiveness.

[0003] Parachute simulation training equipment can simulate the air environment on the ground for training subjects such as exiting the aircraft, parachute control, and landing. It is the main means and common practice of parachute ground training. To a certain extent, it can solve the training and correction of skills and movements in each stage before takeoff and actual jump. However, at present, this training equipment field is mainly composed of single training equipment with single subjects and single functions, and most of them are mechanically operated, resulting in a weak comprehensive training experience.

[0004] In existing technologies, gliding parachute training methods are gradually emerging. Gliding parachute training equipment is a device used to simulate parachute training. By simulating the real parachute descent process, it helps trainees become familiar with and master parachute skills. With technological advancements, the technology of gliding parachute training equipment is constantly being improved, including motion simulation technology and virtual reality technology, enabling the training equipment to more realistically reproduce the parachute descent process. Modern gliding parachute training equipment can simulate various environmental conditions to provide a more realistic training experience.

[0005] Despite continuous technological improvements in glide parachute training equipment, certain gaps remain compared to real parachute jumps. For example, the equipment cannot completely replicate the actual exit path, wind force, and aerodynamic effects, which may affect training effectiveness. In summary, while glide parachute training equipment continues to advance technologically, several issues remain to be addressed, including cost, realism, safety, and the ability to meet personalized training needs. Summary of the Invention

[0006] In view of this, embodiments of the present invention provide a gliding parachute training platform to eliminate or improve one or more defects existing in the prior art.

[0007] The technical solution of the present invention is as follows: A gliding parachute training platform includes a simulated cabin erected in the air, a gliding track passing through the simulated cabin, and at least one glider capable of gliding on the gliding track. The simulator cabin has space to accommodate trainees and a door for trainees to exit the simulator. The taxiway is arranged in the upper middle part of the simulator cabin to provide trainees with an operating area that is secured to the underside of the taxi by a harness system. The taxiway extends from the hatch inside the simulator cabin and includes at least an exit practice section, an air landing control section, or a landing practice section, for providing taxiing support for the taxiing vehicle; The glider includes a frame, a running wheel system mounted on the bottom of the frame, and a lifting drive assembly mounted on the frame; wherein the lifting drive assembly includes a lifting drive motor and a lifting drum, the lifting drum being driven to rotate by the lifting drive motor to achieve lifting control of the trainee through a first flexible transmission member wound on the lifting drum.

[0008] In some embodiments, the simulator cabin has side doors on both sides and a tail door at the rear. Two sets of sliding tracks are provided through the simulator cabin and extend out from the side doors and tail doors on the corresponding sides, respectively. The taxiway is configured as a first long straight track at the tail hatch of the simulator cabin and as a first curved track at the side hatch of the simulator cabin. The taxiway within the simulator cabin includes a first inclined track and at least a portion of the first curved track. The end of the first inclined track near the tail hatch is adjacent to the first long straight track, and the end of the first inclined track near the side hatch is adjacent to the first curved track. Using the centerline of the two first long straight tracks on their mutually adjacent sides as a reference line, the first inclined track gradually approaches the reference line in the direction from the tail hatch to the side hatch.

[0009] In some embodiments, the first end of the sliding track is in a direction away from the side door, the first arc-shaped track is adjacent to one end of the second inclined track, and the other end of the second inclined track is adjacent to the second long straight track; the second long straight track is arranged parallel to the first long straight track, and in a direction perpendicular to the first long straight track, the second inclined track gradually approaches the second end of the sliding track; the second end of the sliding track includes a second arc-shaped track, the radius of which is greater than the radius of the first arc-shaped track.

[0010] In some embodiments, the driving wheel system includes at least one driving wheel set, and the at least one driving wheel set is an active drive wheel set; the glider also includes a driving drive device mounted on the frame for driving the rotation of the active drive wheel set; the driving drive device includes a driving drive motor, an intermediate transmission mechanism, and a drive shaft assembly. The driving motor is connected to the drive shaft assembly via the intermediate transmission mechanism, which is a belt drive, chain drive, or gear drive. The drive shaft assembly includes: A differential, the differential having a differential input shaft and two oppositely arranged differential output shafts, the differential input end being connected to the intermediate transmission mechanism; Two sets of half-shaft sub-assemblies, each half-shaft assembly including a coupling and a travel wheel axle, one end of the coupling being connected to the differential output shaft and the other end being connected to the travel wheel axle, the travel wheel axle being connected to the travel wheel.

[0011] In some embodiments, the running wheel assembly includes two running wheels located on opposite sides of the frame; The traveling wheel includes a wheel bracket, a support bearing, a positioning sleeve, a spline flange, and a wheel. There are two support bearings, which are fixedly installed on the wheel bracket and located on both sides of the wheel. The traveling wheel axle is installed inside the support bearing through the positioning sleeve. The spline flange is connected to the traveling wheel axle through a spline structure. The spline flange and the wheel are fixedly connected by a connector.

[0012] In some embodiments, the coupling is a universal coupling; and / or, The running wheel system also includes a guide wheel assembly installed below each running wheel. The guide wheel assembly includes multiple guide wheels, and the axis of each guide wheel intersects the running wheel axially, for clamping on both sides of the web of the I-shaped track.

[0013] In some embodiments, the lifting drive assembly further includes: a clutch, a lifting shaft, and a brake; the lifting drive motor is connected to the lifting shaft via the clutch; the lifting drum is fixedly mounted on the lifting shaft; and the brake disc of the brake is fixedly mounted on the lifting shaft; and / or, The lifting drive assembly also includes a rope arranger, which is fixedly installed on the frame and located below the lifting drum. The rope arranger is used to guide the first flexible transmission member to move along a predetermined path or to change the direction of the first flexible transmission member.

[0014] In some embodiments, the glider further includes a rotating device disposed at the bottom of the glider, the rotating device comprising: a rotating device truss, a rotating drive motor, a drive gear, a slewing support member, and a rotating plate; The rotating device truss is fixedly connected to the bottom of the glider's body, the rotating drive motor is fixedly mounted on the rotating device truss, and the drive gear is connected to the rotating drive motor. The slewing support is located below the rotating device truss and includes an inner ring, an outer ring, and a rotating body. The rotating body is located between the inner ring and the outer ring. The upper end face of the inner ring is fixedly connected to the rotating device truss via a connector, and the lower end face of the outer ring is fixedly connected to the rotating plate via a connector. The outer circumferential surface of the outer ring has external teeth that mesh with the drive gear. The rotary drive motor drives the outer ring of the rotary support member through the drive gear, thereby causing the rotating plate to rotate along the axis of the rotary support member.

[0015] In some embodiments, the rotating plate is provided with four inclined drums located at different positions for pulling a control panel or a trainee's harness system located below the rotating plate via a second flexible transmission member; and / or, The slewing support has a channel hole in the middle, and the truss of the rotating device and the rotating plate are also designed with a clearance structure corresponding to the position of the channel hole for the passage of the first flexible transmission component.

[0016] In some embodiments, the gliding parachute training platform further includes a control panel disposed below the rotating device; A first lifting ring is provided in the middle of the control panel for connecting to the lifting drum of the lifting drive assembly via the first flexible transmission member; A second lifting ring is provided at different positions in four directions on the upper surface of the control panel, which is used to connect to the inclined drum on the rotating plate through the second flexible transmission component; A third lifting ring is provided at different positions in four directions on the lower end face of the control panel, which is used to connect to the trainee's carrying system through a third flexible transmission component. The control panel has a square structure, with each of the second lifting rings located at one of the four corners; the rotating plate has a square structure, with each of the inclined drums located at the middle of each side line, and guide wheels are provided at the corners of the rotating plate. The axes of the inclined drums and the guide wheels that cooperate with them are parallel to each other, and are used to guide the second flexible transmission component to the corresponding second lifting ring. The control panel is provided with at least one set of control components, which include: a double grooved wheel, a telescopic reel, an encoder, and a pull rope; The telescopic cable reel is fixedly installed and contains the pull rope. The double-grooved wheel is rotatable, with one groove guiding the pull rope and the other groove resetting the telescopic cable reel. The encoder is coaxially mounted with the double-grooved wheel and remains relatively fixed to it. The pull rope extends downward after being guided by the double-grooved wheel, and its end is equipped with a control rod for operation by the trainee.

[0017] The taxiing parachute training platform in this invention is rationally designed and has several advantages. First, because training takes place inside a simulated aircraft cabin, it can be conducted without being affected by the external environment, making it safer and more reliable. Second, the taxiing track provides ample support and control for the taxier, allowing trainees to better master parachute techniques. Furthermore, the taxier's ascent and descent control is very convenient, resulting in better training effectiveness. In practical use, this taxiing parachute training platform can be widely applied to parachute training institutions and military units at all levels, providing trainees with efficient, safe, and scientific parachute training services. At the same time, the technology of this training platform can be further improved and perfected to meet different training needs and scenarios.

[0018] Additional advantages, objects, and features of the invention will be set forth in part in the description which follows, and will also become apparent in part to those skilled in the art upon studying the text, or may be learned by practice of the invention. The objects and other advantages of the invention can be realized and obtained by means of the structures specifically pointed out in the written description, claims, and drawings.

[0019] Those skilled in the art will understand that the objectives and advantages achievable with the present invention are not limited to those specifically described above, and that the above and other objectives achievable with the present invention will become clearer from the following detailed description. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, are not intended to limit the scope of the invention. The components in the drawings are not drawn to scale but are merely illustrative of the principles of the invention. For ease of illustration and description of certain parts of the invention, corresponding portions in the drawings may be enlarged, i.e., may appear larger relative to other components in an exemplary device actually manufactured according to the invention. In the drawings: Figure 1 This is a schematic diagram of the simulated cabin and taxiway of a taxiing parachute training platform according to one embodiment of the invention.

[0021] Figure 2 This is a structural schematic diagram of a simulated cabin and part of the taxiway in one embodiment of the invention.

[0022] Figure 3 This is a schematic diagram of the planar structure of the sliding track in one embodiment of the invention.

[0023] Figure 4 This is a schematic diagram of the sliding track area and position sensor in one embodiment of the invention.

[0024] Figure 5This is a schematic diagram of the guide rail and track support frame in one embodiment of the invention.

[0025] Figure 6 This is a three-dimensional structural diagram of a gliding parachute training platform according to an embodiment of the present invention.

[0026] Figure 7 This is a three-dimensional structural diagram of the gliding parachute training platform in one embodiment of the present invention, with the outer shell removed.

[0027] Figure 8 This is a three-dimensional structural diagram of the gliding parachute training platform in one embodiment of the present invention, with the outer shell removed, from another perspective.

[0028] Figure 9 This is a top view of a gliding parachute training platform according to an embodiment of the present invention, with the outer shell removed.

[0029] Figure 10 This is a cross-sectional view of a gliding parachute training platform according to an embodiment of the present invention, with the outer shell removed.

[0030] Figure 11 for Figure 10 A magnified view of a portion of the central structure.

[0031] Figure 12 This is a front view of the gliding parachute training platform according to an embodiment of the present invention, with the outer shell removed.

[0032] Figure 13 This is a side view of a gliding parachute training platform according to an embodiment of the present invention, with the outer shell removed.

[0033] Figure 14 This is a cross-sectional view of a driving wheel in one embodiment of the present invention.

[0034] Figure label: 1. Glider; a. First flexible transmission component; b. Second flexible transmission component; c. Third flexible transmission component; 11. Frame; 12. Wheel system; 121. Wheel bracket; 122. Support bearing; 123. Positioning sleeve; 124. Splined flange; 125. Wheel; 126. Guide wheel; 13. Lifting drive assembly; 131. Lifting drive motor; 132. Lifting drum; 133. Clutch; 134. Lifting shaft; 135. Brake; 136. Rope arranger; 14. Drive unit; 141. Drive motor; 142. Drive sprocket; 143. Driven sprocket; 144. Differential; 145. Differential input shaft; 146. Differential output shaft; 147. Coupling; 148. Drive wheel axle; 15. Rotating device; 151. Rotating device truss; 152. Rotation drive motor; 153. Drive gear; 154. Slewing support; 155. Rotating plate; 156. Inclined drum; 157. Guide wheel; 1541. Inner ring; 1542. Outer ring; 1543. Rotational body; 16. Control panel; 161. First lifting ring; 162. Second lifting ring; 163. Third lifting ring; 164. Control assembly; 1641. Double grooved wheel; 1642. Telescopic reel box; 1643. Encoder; 2. Sliding track; 21a. First set of tracks; 21b. Second set of tracks; 210. Guide rail; 211. First long straight rail; 212. First inclined rail; 213. First arc-shaped rail; 214. Second inclined rail; 215. Second long straight rail; 216. Second arc-shaped rail; 210a, Top plate; 210b, Bottom plate; 210c, Web plate; 22. Track support frame; 221. Pressure plate; 222. Threaded fasteners; 223. Insulating pad; 224. Insulating sleeve; 241. First position sensor; 242. Second position sensor; 243. Third position sensor; 3. Simulated cabin; 31. Tail hatch; 32. Side cabin Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the illustrative embodiments and descriptions of this invention are used to explain the invention, but are not intended to limit the invention.

[0036] It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the invention are shown in the accompanying drawings, while other details that are not closely related to the invention are omitted.

[0037] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, element, step, or component, but does not exclude the presence or addition of one or more other features, elements, steps, or components.

[0038] It should also be noted that, unless otherwise specified, the term "connection" in this article can refer not only to a direct connection, but also to an indirect connection involving an intermediary.

[0039] In the following description, embodiments of the invention will be illustrated with reference to the accompanying drawings. In the drawings, the same reference numerals represent the same or similar parts, or the same or similar steps.

[0040] This invention provides a gliding parachute training platform, aiming to build a comprehensive parachute simulation platform integrating various training subjects. It addresses the shortcomings of previous related products and comprehensively enriches and expands training content. By utilizing technologies such as automatic control, electronic drive, and video monitoring, and based on the actual laws of parachute training, it forms an intelligent and integrated simulation training model. This model enables personnel to undergo comprehensive application training before actual takeoff, from pre-flight preparation training, team formation after boarding, in-flight training such as rope attaching, exit maneuvers training, high-altitude psychological adaptation training, in-flight control training, landing maneuvers training, to air-to-ground command and coordination training. It establishes a seamless link between comprehensive application training and actual takeoff training, leading to innovation in parachute training concepts, design, models, equipment, and effectiveness.

[0041] like Figures 1-14 As shown, in some embodiments, the parachute training platform includes a simulated cabin 3 erected at an elevated position, a taxiway 2 passing through the simulated cabin 3, and at least one taxiing device capable of gliding on the taxiway 2; wherein, the simulated cabin 3 has space to accommodate trainees and has a door for trainees to disembark; the taxiway 2 is arranged in the upper middle part of the simulated cabin 3 (e.g., at a height of three meters above the floor) to provide the trainees with an operating area secured to the taxiing device by a harness system; the taxiway 2 is located inside the simulated cabin 3 from the... Extending from the hatch, the vehicle includes at least an exit training section, an air landing control section, or a landing training section, providing gliding support for the taxiing vehicle. The taxiing vehicle includes a frame 11, a running wheel system 12 mounted on the bottom of the frame 11, and a lifting drive assembly 13 mounted on the frame 11. The lifting drive assembly 13 includes a lifting drive motor 131 and a lifting drum 132. The lifting drum 132 is driven to rotate by the lifting drive motor 131 to achieve the lifting control of the trainee through a first flexible transmission member a wound around the lifting drum 132.

[0042] The taxiing parachute training platform in this invention is rationally designed and has several advantages. First, because training takes place inside a simulated aircraft cabin, it can be conducted without being affected by the external environment, making it safer and more reliable. Second, the taxiing track provides ample support and control for the taxier, allowing trainees to better master parachute techniques. Furthermore, the taxier's ascent and descent control is very convenient, resulting in better training effectiveness. In practical use, this taxiing parachute training platform can be widely applied to parachute training institutions and military units at all levels, providing trainees with efficient, safe, and scientific parachute training services. At the same time, the technology of this training platform can be further improved and perfected to meet different training needs and scenarios.

[0043] The gliding parachute training platform in this embodiment of the invention adopts an integrated design, analyzing the key technical points and equipment performance requirements of the entire parachute descent process, and scientifically designing the track, glider, cabin model, auxiliary support components, etc. Based on the motion trajectory patterns at different moments during the parachute jump, mathematical modeling is performed, and a corresponding motion control module is developed to control the movement of the electronically controlled glider, forming a training trajectory that matches the real trajectory. The intelligent control system can be designed and developed according to the trajectory characteristics of different altitude jumps, different parachute types, and different training subjects to meet the requirements of simulation training.

[0044] Based on actual training processes, parachute training is broken down into exit training, in-flight operation training, taxiing training, and landing training. Trainees can participate in the entire process or focus on specific steps, making it easier for them to master basic parachute training skills. The platform training mode closely resembles real combat requirements, allowing for individual training, group parallel track training, and comprehensive (three doors, four paths) parallel track training. The spacing between each group on the circular track is rationally designed, and the turning radius inside and outside the cabin has been adjusted according to actual conditions, ensuring both the normal operation of the electronically controlled taxiway and maximally replicating the real movement trajectory during exit. The electronically controlled taxiway has been developed with multi-mode control, enabling multiple simultaneous exit training sessions on two circular tracks, improving platform utilization.

[0045] The platform can perform functions such as personnel boarding training, in-flight team rope-hanging training, off-flight maneuver training, high-altitude psychological adaptation training, in-flight operation training, landing maneuver training, air-to-ground command and coordination training, and squad training mode training.

[0046] The simulated cabin in this embodiment of the invention can be used to simulate real-world scenarios based on existing actual aircraft models, and can simulate airborne training subjects. Trainees can simulate exiting the aircraft by using a taxier on taxiway 3, and can also simulate the process of taxiing in the air on taxiway 3, which provides a new parachute training mode and concept and improves training effectiveness.

[0047] In actual skydiving, when training to exit the aircraft from the side door, the skydiver will have a relative speed and direction with the aircraft the moment he exits the cabin. Under the influence of inertia, the skydiver's actual trajectory and physical sensation is that he is moving to the side and rear of the aircraft. Most existing parachute simulation equipment cannot simulate side door exit skydiving training, or cannot simulate the skydiver's actual trajectory, and cannot give him a real side door exit feeling, which greatly reduces the training effect.

[0048] In some embodiments, such as Figures 1-5 As shown, the simulator cabin 3 has side doors 32 on both sides and a tail door 31 at the rear. Two sets of sliding tracks 2 are set through the simulator cabin 3 and extend out from the side doors 32 and tail doors 31 on the corresponding sides, respectively.

[0049] The taxiway 2 is configured as a first long straight track 211 at the location corresponding to the tail hatch 31 of the simulator cabin 3, and as a first arc-shaped track 213 at the location corresponding to the side hatch 32 of the simulator cabin 3. The taxiway 2 includes a first inclined track 212 and at least a portion of the first arc-shaped track 213 in the cabin interior location corresponding to the simulator cabin 3. The end of the first inclined track 212 near the tail hatch 31 is adjacent to the first long straight track 211, and the end of the first inclined track 212 near the side hatch 32 is adjacent to the first arc-shaped track 213. Taking the center line of the two first long straight tracks 211 on the mutually close side of the two taxiways 2 as a reference line, the first inclined track 212 gradually approaches the reference line in the direction from the tail hatch 31 to the side hatch 32.

[0050] In this embodiment of the invention, the taxiing track 2 (including two sets of tracks, the first set 21a and the second set 21b) is set as a circular track, which runs through the tail door 31 and the side door 32 of the simulated cabin 3. It can support tail door exit and side exit training modes. The taxiing track 2 is set as a first arc track 213 at the side exit position to guide and change the running direction of the trainees, so that the trajectory of the trainees after exiting the cabin is as close as possible to the side and rear of the cabin, which conforms to the actual movement situation, gives the trainees a real side door exit feeling, and enhances the training effect.

[0051] Taxiway 2 is designed with two sets of circular tracks, arranged horizontally, running through the tail door and left and right front doors of the simulator cabin 3. Trainees can simultaneously exit the aircraft from the tail door and the left and right side doors, taxiing unidirectionally along the circular tracks, thus fulfilling the requirement of three doors and four routes for exiting the aircraft. In some embodiments, taxiway 2 can be arranged in parallel mirror images of the two sets of tracks, with a track spacing of 75cm (±5cm), to meet training needs.

[0052] In this embodiment of the invention, the taxiing track 2 is provided with a first inclined track 212 and at least part of the first arc track 213 in the cabin position corresponding to the simulated cabin 3. The first arc track 213 can make the starting position of the first inclined track 212 more deviated from the side cabin door 32, so that the turning angle of the taxiing track 2 in the cabin (the angle between the track and the aircraft cabin) is as small as possible while ensuring that the taxier can turn. That is, the trajectory of the trainee after exiting the cabin can be close to the side and rear of the cabin, which is consistent with the actual parachute movement.

[0053] In the above embodiments, considering that the cabin volume and the turning radius inside the cabin should match the curvature outside the cabin, the taxiing track 2 in the embodiments of the present invention is designed with a first inclined track 212, which adjusts the turning angle of the track inside the cabin, so that the electronically controlled taxier can taxi more smoothly at the curve (first arc track 213).

[0054] Furthermore, the second end of the taxiing track 2 includes a second arc-shaped track 216, the radius of which is larger than the radius of the first arc-shaped track 213. In this embodiment of the invention, the taxiing track 2 has an improved turning radius at the side door 32 end. Compared to the cabin transfer, the turning angle of the track outside the side door is reduced, further allowing the trajectory of the trainee after exiting the cabin to be close to the side and rear of the cabin, which conforms to the actual parachute movement.

[0055] In some embodiments, such as Figure 3 As shown, the first end of the sliding track 2 is in a direction away from the side hatch 32. The first arc-shaped track 213 is adjacent to one end of the second inclined track 214, and the other end of the second inclined track 214 is adjacent to the second long straight track 215. The second long straight track 215 is arranged parallel to the first long straight track 211. In the vertical direction from the first long straight track 211 to the second long straight track 215, the second inclined track 214 gradually approaches the second end of the sliding track 2.

[0056] In the above embodiments, the second inclined track 214 is used to connect the first arc-shaped track 213 and the first long straight track 211, enabling smooth operation over a relatively short distance. In some embodiments, an arc-shaped track with a gentler curvature (compared to the first arc-shaped track 213) can be used instead of the second inclined track 214 to achieve the same function and characteristics. This structure can be selected as an inclined track with a constant direction of motion, so that the trainee does not generate centripetal force of circular motion, which is closer to the realistic simulation of the actual side door departure movement.

[0057] In some embodiments, such as Figure 3 As shown, the turning radius of the taxiway 2 on the first arc-shaped track 213 is greater than the minimum distance between the two guide rails 210. The turning radius is the radius of the middle circle between the two guide rails 210 of the first arc-shaped track 213. Optionally, according to usage requirements and actual needs, the taxiway 2 is designed with both external and internal turning radii. The external turning radius adopts a standard U-shaped structure; the internal turning radius, considering the cabin volume and the actual inertial force after exiting the cabin, adopts a modified U-shaped structure. The minimum turning radius of the taxiway 2 inside the cabin is designed to be 1.775m, and the minimum distance between the two sets of circular tracks is designed to be 1.665m. Optionally, the ratio of the length to the width of the taxiway 2 is not less than 5, and the height of the taxiway 2 is not less than 10m.

[0058] In some embodiments of the present invention, the taxiway 2 is a set of two circular tracks, one on the left and one on the right, running through the cabin. Doors are located on both sides of the cabin, and the tracks are horizontally arranged on a steel frame, forming a three-door, four-way working mode integrated with the cabin. The two sets of tracks are 100m long and 15m wide. The cabin length covers approximately 14% of the total track length, and its width accounts for approximately 46% of the double track width. The shortest distance between the two tracks is 1.665m, and the maximum distance is 2.48m. The distance between the track and the bottom of the cabin is 3m. The track is made of carbon steel, which has excellent mechanical properties.

[0059] Furthermore, the track uses 22kg light rail with a cross-sectional area of ​​2839mm². 2 The distance between the two tracks of the circular track is 750mm, the parallel distance between the inner track is 3.75m, and the parallel distance between the outer track is 5.25m. It can withstand a maximum wheel pressure of 2000kg.

[0060] Specifically, as one possible implementation, in this embodiment of the invention, the first long straight track 211 is a track on one side of the tailgate door 31, with a length of 85940mm; the first inclined track 212 is a straight track with a length of 9837mm, deflected outward by 2.5° from the first long straight track 211; the first arc track 213 is a curved track with a mid-circle radius of 1775mm and a bending angle of 152.5°; the second inclined track 214 is a straight track with a length of 2685mm, deflected inward by 30° from the horizontal line; the second long straight track 215 is a long straight track with a length of 93440mm, which is the longest track; and the second arc track 216 has a mid-circle radius of 2250mm. Therefore, the turning radius of the guide rail located inside the cabin is 1.775m, and the turning radius outside the cabin is 2.25m.

[0061] In some embodiments, such as Figure 4 As shown, the taxiway 2 includes a tail door 31 taxiing area and a side door 32 taxiing area; wherein, the tail door 31 taxiing area includes: a 4.5m long tail door departure taxiing section, a 51m long parachute deployment taxiing section, and a 17m long landing taxiing section; the side door 32 taxiing area includes: a 4.5m long tail door departure taxiing section, a 64m long parachute deployment taxiing section, and a 17m long landing taxiing section.

[0062] In the above embodiments, the distance between each section of the gliding track 2 in the gliding parachute training equipment can be arbitrarily set according to the actual situation. The length of these sections is to simulate the real parachute descent process and help trainees become familiar with and master parachute descent skills.

[0063] In some embodiments, the taxiway 2 further includes a position detection subsystem for detecting the position of the taxiway. The position detection subsystem includes a first position sensor 241, a second position sensor 242, a third position sensor 243, and a fourth position sensor. Specifically, the first position sensor 241 is located at the first end of the taxiway 2, corresponding to the tail door 31 and side door 32 of the simulated aircraft cabin, and is used to detect when the taxiway reaches the departure taxiing section. The second position sensor 242 is located in the middle of the taxiway 2 and is used to detect when the taxiway reaches the parachute deployment taxiing section. The third position sensor 243 is located in the middle of the taxiway 2, or at or near the second end, and is used to detect when the taxiway reaches the landing taxiing section. The fourth position sensor may be located at or near the second end and is used to detect when the taxiway reaches the recovery position.

[0064] The above settings enable the taxiing vehicle to detect its position, allowing for different stages of parachute training based on different positions, thus improving automation and facilitating taxiing control.

[0065] In some embodiments, the sliding track 2 further includes a track support frame 22 for fixing and supporting the guide rail 210, the track support frame 22 being disposed below the guide rail 210; the width of the track support frame 22 may be greater than the width of the guide rail 210 to enhance its effective support. Optionally, the guide rail 210 is I-shaped, including a horizontally arranged top plate 210a, a bottom plate 210b, and a vertically arranged web plate 210c, the top plate 210a of the guide rail 210 supporting the movement of the glider, and the bottom plate 210b being fixed to the guide rail 210 by connectors or welding.

[0066] Furthermore, the guide rail 210 is a conductive rail, mounted on the rail support frame 22 via an insulating fixing assembly. The insulating fixing assembly includes: a pressure plate 221, which symmetrically presses against both sides of the base plate 210b of the guide rail 210, and the pressure plate 221 has through holes; and a threaded fastener 222, which includes a bolt and a nut. The bolt passes through the through holes in the base plate 210b and the rail support frame 22, and is fixed by the nut, so that the pressure plate 210... 21. The guide rail 210 is pressed and connected to the track support frame 22; an insulating pad 223 and an insulating sleeve 224 are provided. The insulating pad 223 is located on the pressing surface of the track support frame 22, so that the surfaces of the guide rail 210 and the pressure plate 221 are insulated from the track support frame 22. The insulating sleeve 224 is provided in the through hole of the base plate 210b and the through hole of the track support frame 22, so that the threaded fastener 222 is insulated from the pressure plate 221.

[0067] In the above embodiment, the pressure plate 221 has a beveled or arc-shaped surface on one side of the guide rail 210, which complements the surface of the bottom plate 210b of the guide rail 210, forming a tight fit; the other side of the pressure plate 221 has a raised structure at the connection with the track support frame 22, that is, the bottom of the pressure plate 221 has a recessed structure to achieve elastic clamping and ensure sufficient clamping force. In the above embodiment, the guide rail can be set as a conductive rail with a voltage of AC36V; an insulating plate is laid between the guide rail and the lower steel section (track support frame), and the rail pressure plate, bolts, insulating sleeve and the lower steel section are insulatedly connected. The electric glider is equipped with a contact power supply device to achieve safe and reliable power supply between the electric glider and the guide rail. The glider adopts a three-sided rail clamping technology (top plate and both sides of the web plate of the guide rail) to achieve safe and reliable operation of the glider on the track.

[0068] The glider in this embodiment of the invention can adopt an electronic control scheme, following the principles of lightweight and modular design. The glider uses a front-mounted motor and front-wheel drive, which, compared to other methods, eliminates the drive shaft, reduces vehicle weight, results in a more compact structure, simplifies the control mechanism, and reduces the thickness of the glider's base plate. The glider's movement system uses a two-wheel drive to meet the needs of the electronically controlled glider for forward and backward movement on the track. The transmission system uses a centralized drive method combining a single motor and a differential to achieve differential speed operation between the two wheels. The glider's drive wheels are silent wheels, employing a three-sided rail clamping technology, i.e., two guide wheels are arranged on each side of the drive wheels, and the guide wheels contact the side of the light rail to prevent sideslip during turns and meet the requirements of adaptive operation on curves. The glider can be equipped with wireless communication capabilities to receive commands and achieve wireless control of the electronically controlled glider's movement. The glider can be equipped with an infrared detection unit, possessing the ability to detect and read sensors before and after movement, and to monitor the distance to the "front vehicle" in real time to prevent collisions.

[0069] In some embodiments, such as Figures 6 to 8 As shown, the training platform includes a glider capable of sliding on a sliding track 2. The glider includes a frame 11, a running wheel system 12, and a lifting drive assembly 13. The running wheel system 12 is mounted on the bottom of the frame 11 and includes at least one set of running wheels, at least one set of running wheels being an active drive set. The lifting drive assembly 13 is mounted on the frame 11 and includes a lifting drive motor 131 and a lifting drum 132. The lifting drum 132 is driven to rotate by the lifting drive motor 131 to achieve the lifting and lowering of the trainee through a first flexible transmission member a wound around the lifting drum 132.

[0070] In the above embodiments, the glider can glide on the elevated gliding track 2 via the driving wheel system 12, or the lifting and lowering control of the trainee can be achieved through the lifting drive component 13. It can simulate the gliding motion during the parachute drop. Compared with the existing fixed parachute drop training equipment, this training platform provides an innovative gliding training mode, providing trainees with a simulation training method that is closer to the actual parachute drop process, thereby increasing the training effect.

[0071] In some embodiments, such as Figures 6-14 As shown, the glider also includes a driving drive device 14 mounted on the frame 11 for driving the rotation of the active drive wheel assembly. Further, the driving drive device 14 includes a driving drive motor 141, an intermediate transmission mechanism, and a drive shaft assembly, etc.

[0072] The driving motor 141 is connected to the drive shaft assembly through the intermediate transmission mechanism, which is a belt drive, chain drive, or gear drive.

[0073] For example, the drive motor 141 can be an electric motor, a hydraulic motor, or a pneumatic motor; the intermediate transmission mechanism includes a drive sprocket 142, a chain, and a driven sprocket 143. The drive sprocket 142 is mounted on the output shaft of the drive motor 141, and the driven sprocket 143 is mounted on the input shaft of the differential 144. The drive sprocket 142 and the driven sprocket 143 are connected by a chain.

[0074] The driveshaft assembly includes a differential 144 and two sets of half-shaft sub-assemblies. The differential 144 has a differential input shaft 145 and two oppositely arranged differential output shafts 146, and the input end of the differential 144 is connected to the intermediate transmission mechanism. The half-shaft assembly includes a coupling 147 and a drive wheel axle 148. One end of the coupling 147 is connected to the differential output shaft 146, and the other end is connected to the drive wheel axle 148, which is connected to the drive wheel.

[0075] In this embodiment, the drive motor 141 can drive the differential 144 via chain transmission. The two output ends of the differential 144 are each connected to a half-shaft assembly to drive the two wheels of the same drive wheel set. The differential 144 can be adapted to the sliding track 2 with curves to achieve differential operation between the two wheels.

[0076] Optionally, as a power source, compared with other prime movers, electric motors are simple in structure, reliable in operation, convenient in control, and easy to maintain. Most general machinery uses electric motors for driving. The travel drive motor 141 can be an AC squirrel-cage asynchronous motor, preferably a Y-series motor, which has the advantages of good starting performance and high starting torque.

[0077] Optionally, the coupling 147 can be a universal coupling 147 to achieve differential adaptive steering function; the running wheel system 12 also includes a group of guide wheels 126 installed under each running wheel. The group of guide wheels 126 includes multiple guide wheels 126, and the axis of each guide wheel 126 intersects the running wheel axially, for clamping on both sides of the web of the I-beam track. Further, the running wheels are silent wheels, employing a three-sided rail clamping technology, that is, two guide wheels 126 are arranged on each side of the running wheel, and the guide wheels 126 contact the side of the light rail to prevent sideslip during turns and meet the requirements of adaptive operation on curves.

[0078] In some embodiments, the glider can adopt a front-mounted motor and front-wheel drive configuration. Compared with other configurations, this method eliminates the drive shaft device, reduces vehicle weight, has a more compact structure, simplifies the control mechanism, and reduces the thickness of the glider's base plate. Two sets of running wheels are provided: a front wheel set and a rear wheel set; each running wheel set contains two running wheels to meet the needs of the electrically controlled glider for forward and backward movement on the track.

[0079] The glider can also be equipped with wireless communication capabilities, receiving commands to achieve wireless control of its movement. It can also be configured with an infrared detection unit, enabling it to detect and read signals from both the front and rear, real-time monitoring of the distance to the vehicle in front to prevent collisions. The glider is fitted with a housing or protective cover to ensure the safety of its electrical circuitry and extend its service life.

[0080] In some embodiments, such as Figure 14 As shown, the travel wheel assembly includes two travel wheels located opposite each other on both sides of the frame 11. Further, each travel wheel includes a wheel bracket 121, a support bearing 122, a positioning sleeve 123, a splined flange 124, and a wheel 125. Two support bearings 122 are provided, fixedly mounted on the wheel bracket 121 and located on both sides of the wheel 125. The travel wheel axle 148 is installed inside the support bearing 122 through the positioning sleeve 123. The splined flange 124 is connected to the travel wheel axle 148 via a spline structure, i.e., the travel wheel axle 148 is a splined shaft. The splined flange 124 and the wheel 125 are fixedly connected by a connector, which can be a bolted connector, such as a bolt and nut combination. The travel wheel axle 148 is supported by the bearing, reducing friction and noise.

[0081] In some embodiments, such as Figure 7 and Figure 8As shown, the lifting drive assembly 13 further includes a clutch 133, a lifting shaft 134, and a brake 135. The lifting drive motor 131 is connected to the lifting shaft 134 via the clutch 133, the lifting drum 132 is fixedly mounted on the lifting shaft 134, and the brake disc of the brake 135 is fixedly mounted on the lifting shaft 134. Further, the lifting drive motor 131 may be equipped with a reducer, which is connected to the lifting shaft 134 via the clutch 133. A brake 135 is provided at the end of the lifting shaft 134 away from the lifting drive motor 131. This brake 135 can be a disc brake or a drum brake, as used in the prior art, for decelerating and stopping the rotation of the lifting shaft 134 and the lifting drum 132.

[0082] Optionally, the lifting mechanism enables the trainee to descend and ascend, with a descent speed ranging from 0-10 m / s and a descent distance ranging from 0-12 m. This requires a drum to achieve this function, with the flat belt wound on the drum having a width of 8 mm, a thickness of 3 mm, and a diameter d=8 mm.

[0083] In some embodiments, such as Figure 9 and Figure 10 As shown, the lifting drive assembly 13 also includes a rope arranger 136, which is fixedly mounted on the frame 11 and located below the lifting drum 132. The rope arranger 136 guides the first flexible transmission member a along a predetermined path or changes the direction of the first flexible transmission member a. The rope arranger 136 can be positioned at the middle of the lifting drum 132.

[0084] In some embodiments, such as Figures 6-8 , Figures 10-13 As shown, the gliding parachute training platform also includes a rotating device 15 disposed at the bottom of the glider. The rotating device 15 includes: a rotating device truss 151, a rotating drive motor 152, a drive gear 153, a slewing support 154, and a rotating plate 155, etc.

[0085] The rotating device truss 151 is fixedly connected to the bottom of the glider body, the rotating drive motor 152 is fixedly mounted on the rotating device truss 151, and the drive gear 153 is connected to the rotating drive motor 152. The rotating drive motor 152 can be in the form of an electric motor and is located on one side of the rotating device truss 151.

[0086] Furthermore, such as Figure 10 and Figure 11As shown, the slewing support 154 is disposed below the rotating device truss 151, and includes an inner ring 1541, an outer ring 1542, and a rotating body 1543. The rotating body 1543 is disposed between the inner ring 1541 and the outer ring 1542. The upper end face of the inner ring 1541 is fixedly connected to the rotating device truss 151 by a connector, and the lower end face of the outer ring 1542 is fixedly connected to the rotating plate 155 by a connector. The connector can be a threaded connector or a rivet. The outer circumferential surface of the outer ring 1542 has external teeth that mesh with the drive gear 153. The rotary drive motor 152 drives the outer ring 1542 of the slewing support 154 through the drive gear 153, thereby driving the rotating plate 155 to rotate along the axis of the slewing support 154.

[0087] In the above embodiments, trainees can directly or indirectly mount the rotating device 15 via the control panel 16 using the harness system to simulate rotation during parachute descent. Furthermore, the rotating plate 155 is equipped with four inclined drums 156 located at different positions, used to pull the control panel or the trainee's harness system located below the rotating plate 155 via the second flexible transmission member b.

[0088] In the above embodiment, the slewing support 154 has a channel hole in the middle, and the rotating device truss 151 and the rotating plate 155 are also designed with a clearance structure (opening design) corresponding to the position of the channel hole, for the passage of the first flexible transmission member a.

[0089] In some embodiments, the gliding parachute training platform further includes a control panel 16, which is disposed below the rotating device 15. A first lifting ring 161 is provided in the middle of the control panel 16 for connecting to the lifting drum 132 of the lifting drive assembly 13 via the first flexible transmission member a; the control panel 16 can be raised and lowered as a whole by the first flexible transmission member a, thereby driving the trainees below to rise and fall.

[0090] Furthermore, a second lifting ring 162 is provided at different positions in four directions on the upper surface of the control panel 16, which is used to connect to the inclined drum 156 on the rotating plate 155 through the second flexible transmission member b; the second flexible transmission member b is used to pull the control panel 16 to rotate (controlled by the rotating device 15) or tilt to one side (controlled by the four inclined drums 156).

[0091] Furthermore, a third lifting ring 163 is provided at different positions in four directions on the lower end face of the control panel 16, for connecting to the trainee's carrying system via a third flexible transmission component c.

[0092] In the above embodiments, the first flexible transmission component a, the second flexible transmission component b, and the third flexible transmission component c can be made of steel wire rope or flat belt to ensure the safety of the trainees.

[0093] In the above embodiments, all four tilting drums 156 are actively driven structures. For example, each tilting drum 156 is equipped with a corresponding drive motor to control the rotation of the tilting drum 156, thereby driving the second flexible component on that side to pull the corresponding side of the control panel 16 up and down. Optionally, the drive motors of every two adjacent tilting drums 156 can be linked for control to control the up and down movement of one side (two points) of the control panel 16, causing the trainee to tilt to the corresponding side. In other embodiments, the four tilting drums 156 can also be implemented by a single motor; for example, a "motor-reducer-transfer drive" power output system can be used, with the motor being a servo motor with power-off braking, and the up and down lifting control achieved through a servo system. This power system can use a transfer drive to connect two oppositely arranged tilting drums 156, and a synchronizer to connect two adjacent tilting drums 156.

[0094] In some embodiments, the control panel 16 has a square structure, with each of the second lifting rings 162 located at one of the four corners; the rotating plate 155 has a square structure, with each of the inclined drums 156 located at the center of each side line; guide wheels 157 are provided at the corners of the rotating plate 155, and the axes of the inclined drums 156 and the guide wheels 157 are parallel to each other, used to guide the second flexible transmission member b to the corresponding second lifting ring 162. This structural design can improve the stability of rotational and tilting movements, providing trainees with a sense of security.

[0095] In some embodiments, the connection between the lifting ring and the control panel 16 is provided with a deep groove ball bearing and / or a thrust ball bearing, which satisfies the requirements of force bearing and rotation function.

[0096] In some embodiments, such as Figures 6-8 and Figure 10As shown, the control panel 16 is equipped with at least one set of control components 164. Each control component 164 includes: a double-grooved wheel 1641, a telescopic cable reel 1642, an encoder 1643, and a pull rope. The telescopic cable reel 1642 is fixedly mounted and houses the pull rope. The double-grooved wheel 1641 is rotatable, with one groove guiding the pull rope and the other groove resetting the telescopic cable reel 1642. The encoder 1643 is coaxially mounted with and relatively fixed to the double-grooved wheel 1641. The pull rope extends downwards after being guided by the double-grooved wheel 1641, and its end is equipped with a control stick (not shown) for operation by the trainee. In this embodiment, the trainee hangs on the control panel for training. The control panel has four control sticks; when the skydiver pulls the control sticks, the sticks can be freely adjusted and rotated left and right, allowing the trainee to experience a realistic skydiving scenario.

[0097] In this invention, features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, and / or combined with or in place of features of other embodiments.

[0098] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, various modifications and variations can be made to the embodiments of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A gliding parachute training platform, characterized in that, The parachute training platform includes a simulated cabin (3) erected for takeoff, a taxiway (2) passing through the simulated cabin (3), and at least one taxier capable of taxiing on the taxiway (2); The simulator cabin (3) has space to accommodate trainees and a door for trainees to exit the simulator. The taxiway (2) is arranged in the upper middle part of the simulator cabin (3) to provide trainees with an operating area that is fixed to the bottom of the taxi by a strap system. The taxiway (2) extends from the hatch inside the simulator cabin (3) and includes at least an exit practice section, an air landing control section or a landing practice section, for providing taxiing support for the taxier; The glider includes a frame (11), a running wheel system (12) mounted on the bottom of the frame (11), and a lifting drive assembly (13) mounted on the frame (11); wherein the lifting drive assembly (13) includes a lifting drive motor (131) and a lifting drum (132), the lifting drum (132) being driven to rotate by the lifting drive motor (131) to realize the lifting control of the trainee through a first flexible transmission member (a) wound on the lifting drum (132); The simulator cabin (3) has side doors (32) on both sides and a tail door (31) at the rear. Two sets of sliding tracks (2) are set through the simulator cabin (3) and extend out from the side doors (32) and tail doors (31) on the corresponding sides, respectively. The taxiway (2) is configured as a first long straight track (211) at the tail hatch (31) of the simulator cabin (3) and as a first arc track (213) at the side hatch (32) of the simulator cabin (3). The taxiway (2) includes a first inclined track (212) and at least part of the first arc track (213) in the cabin position corresponding to the simulator cabin (3). The end of the first inclined track (212) near the tail hatch (31) is adjacent to the first long straight track (211), and the end of the first inclined track (212) near the side hatch (32) is adjacent to the first arc track (213). Taking the center line of the two first long straight tracks (211) on the mutually close side of the two taxiways (2) as the reference line, the first inclined track (212) gradually approaches the reference line in the direction from the tail hatch (31) to the side hatch (32).

2. The gliding parachute training platform according to claim 1, characterized in that, The first end of the sliding track (2) is in a direction away from the side door (32). The first arc track (213) is adjacent to one end of the second inclined track (214), and the other end of the second inclined track (214) is adjacent to the second long straight track (215). The second long straight track (215) is arranged parallel to the first long straight track (211). In the vertical direction from the first long straight track (211) to the second long straight track (215), the second inclined track (214) gradually approaches the second end of the sliding track (2). The second end of the sliding track (2) includes a second arc track (216), and the radius of the second arc track (216) is greater than the radius of the first arc track (213).

3. The gliding parachute training platform according to claim 1, characterized in that, The driving wheel system (12) includes at least one driving wheel set, and the at least one driving wheel set is an active driving wheel set; The glider also includes a driving drive device (14) mounted on the frame (11) for driving the rotation of the active drive wheel set; The driving drive device (14) includes a driving drive motor (141), an intermediate transmission mechanism, and a transmission shaft assembly; The driving motor (141) is connected to the drive shaft assembly through the intermediate transmission mechanism, which is a belt drive, chain drive or gear drive. The drive shaft assembly includes: A differential (144) having a differential input shaft (145) and two oppositely arranged differential output shafts (146), the input end of the differential (144) being connected to the intermediate transmission mechanism; Two sets of half-shaft sub-assemblies, each half-shaft sub-assembly including a coupling (147) and a travel wheel axle (148), one end of the coupling (147) being connected to the differential output shaft (146) and the other end being connected to the travel wheel axle (148), the travel wheel axle (148) being connected to the travel wheel.

4. The gliding parachute training platform according to claim 3, characterized in that, The running wheel assembly includes two running wheels located on opposite sides of the frame (11); The driving wheel includes a wheel bracket (121), a support bearing (122), a positioning sleeve (123), a spline flange (124), and a wheel (125). There are two support bearings (122), which are fixedly installed on the wheel bracket (121) and located on both sides of the wheel (125). The driving wheel axle (148) is installed inside the support bearing (122) through the positioning sleeve (123). The spline flange (124) is connected to the driving wheel axle (148) through a spline structure. The spline flange (124) and the wheel (125) are fixedly connected by a connector.

5. The gliding parachute training platform according to claim 4, characterized in that, The coupling (147) is a universal coupling (147); and / or, The running wheel system (12) also includes a set of guide wheels (126) installed below each running wheel. The set of guide wheels (126) includes multiple guide wheels (126), and the axis of each guide wheel (126) intersects the running wheel in the axial direction, for clamping on both sides of the web (210) of the I-shaped track.

6. The gliding parachute training platform according to claim 1, characterized in that, The lifting drive assembly (13) further includes: a clutch (133), a lifting shaft (134), and a brake (135). The lifting drive motor (131) is connected to the lifting shaft (134) via the clutch (133). The lifting drum (132) is fixedly mounted on the lifting shaft (134). The brake disc of the brake (135) is fixedly mounted on the lifting shaft (134); and / or, The lifting drive assembly (13) also includes a rope arranger (136), which is fixedly installed on the frame (11) and located below the lifting drum (132), for guiding the first flexible transmission member (a) to move along a predetermined path or for changing the direction of the first flexible transmission member (a).

7. The gliding parachute training platform according to claim 1, characterized in that, The glider also includes a rotating device (15) disposed at the bottom of the glider. The rotating device (15) includes: a rotating device truss (151), a rotating drive motor (152), a drive gear (153), a slewing support (154), and a rotating plate (155). The rotating device truss (151) is fixedly connected to the bottom of the glider body, the rotating drive motor (152) is fixedly installed on the rotating device truss (151), and the drive gear (153) is connected to the rotating drive motor (152). The slewing support (154) is located below the rotating device truss (151), and includes an inner ring (1541), an outer ring (1542), and a rotating body (1543). The rotating body (1543) is located between the inner ring (1541) and the outer ring (1542). The upper end face of the inner ring (1541) is fixedly connected to the rotating device truss (151) through a connector, and the lower end face of the outer ring (1542) is fixedly connected to the rotating plate (155) through a connector. The outer ring (1542) has external teeth on its outer peripheral surface and meshes with the drive gear (153). The rotary drive motor (152) drives the outer ring (1542) of the rotary support (154) through the drive gear (153), thereby driving the rotating plate (155) to rotate along the axis of the rotary support (154).

8. The gliding parachute training platform according to claim 7, characterized in that, The rotating plate (155) is provided with four inclined drums (156) located in different orientations, for pulling the control panel or the trainee's harness system located below the rotating plate (155) via a second flexible transmission member (b); and / or, The slewing support (154) has a channel hole in the middle. The rotating device truss (151) and the rotating plate (155) are also designed with a clearance structure corresponding to the position of the channel hole, for the passage of the first flexible transmission member (a).

9. The gliding parachute training platform according to claim 8, characterized in that, The gliding parachute training platform also includes a control panel (16), which is located below the rotating device (15); A first lifting ring (161) is provided in the middle of the control panel (16) for connecting to the lifting drum (132) of the lifting drive assembly (13) via the first flexible transmission member (a); A second lifting ring (162) is provided at different positions in four directions on the upper end face of the control panel (16), which is used to connect to the inclined drum (156) on the rotating plate (155) through the second flexible transmission member (b); A third lifting ring (163) is provided at different positions in four directions on the lower end face of the control panel (16) for connecting to the trainee's carrying system via a third flexible transmission component (c). The control panel (16) has a square structure, and each of the second lifting rings (162) is located at one of the four corners. The rotating plate (155) has a square structure, and each of the inclined drums (156) is located at the middle of each side. A guide wheel (157) is provided at the corner of the rotating plate (155). The axes of the inclined drums (156) and the guide wheels (157) that cooperate with them are parallel to each other, and are used to guide the second flexible transmission member (b) to the corresponding second lifting ring (162). The control panel (16) is provided with at least one set of control components (164), the control components (164) including: a double grooved wheel (1641), a telescopic reel box (1642), an encoder (1643) and a pull rope; The telescopic reel box (1642) is fixedly installed and contains the pull rope inside; the double grooved wheel (1641) is rotatably installed, with one groove for guiding the pull rope and the other groove for resetting the telescopic reel box (1642); the encoder (1643) is coaxially installed with the double grooved wheel (1641) and is relatively fixed to the double grooved wheel (1641); the pull rope extends downward after being guided by the double grooved wheel (1641), and its end is provided with a control rod for the trainee to operate.

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