Helicopter special situation disposal simulation training device

Abstract

The utility model discloses a helicopter special situation handling simulation training device which comprises a seat and a supporting platform, the seat is movably arranged on the supporting platform, a detachably fixed motion platform is arranged below the supporting platform, the two sides of the motion platform are provided with a fixing structure and a buffering structure respectively, and the fixing structure is connected with the buffering structure. The device is used for reinforcing and buffering the training device. According to the training device, the buffering structure is arranged, when the whole training device is in a working state, the buffering effect can be achieved, shaking is not violent, by arranging the fixing structure, it is guaranteed that the two sides of the whole device are in a tightened state when the whole device works, the whole device can be fixed, and the pleasing risk is avoided.

Description

Technical Field

[0001] The utility model relates to a helicopter special situation handling simulation training simulator, which is used for flight personnel to recognize and train the general principles, environments, phenomena and coping operation methods of special situations, and is specifically a helicopter special situation handling simulation training device. Background Art

[0002] The college's aviation flight and command major flight students' "Helicopter Flight Principles" course and "Z-11 Pilot Operating Manual" special situation handling teaching needs, as well as the special situation handling training needs of military flight students (flight instructors), are driven by the ability to achieve "special situation status reproduction demonstration, special situation handling procedure training, special situation operation assessment" three major functions, and can achieve helicopter engine shutdown, engine fuel regulator failure, engine fire, engine oil pressure loss, tail rotor failure, main reducer oil pressure loss, boost pump failure, generator failure, ground resonance, vortex ring state, hydraulic system pressure drop, air driving and other 12 special situations of state reproduction display, handling method training and assessment as the goal, to solve the current special situation handling teaching and training content abstract, single means, high risk and other problems, so that flight personnel can more clearly and intuitively recognize the basic principles and phenomena of typical special situations of helicopters, and master the basic handling methods through simulation training, and continuously improve the flight personnel's safety awareness and special situation handling capabilities. However, the training device will be difficult to fix during use, and after being fixed, it will not shake or be unstable, so it is necessary to design a helicopter special situation handling simulation training device to solve the problem. Utility Model Content

[0003] The utility model provides a helicopter special situation handling simulation training device, comprising a seat and a support platform, and is characterized in that: the seat is movably arranged on the support platform, a detachable and fixed motion platform is arranged below the support platform, and a fixing structure and a buffer structure are respectively arranged on both sides of the motion platform for reinforcing and buffering the training device.

[0004] Furthermore, the fixed structure includes a fixed pile, a base is fixedly provided at the bottom of the fixed pile, the base is welded to the ground, a fixedly connected sleeve rod is provided in the middle of the fixed pile, the sleeve rod is hollow in the middle and a groove is provided at the top, a movably connected disc is provided inside the sleeve rod, a fixedly connected short screw tube is provided on one side of the disc, a threaded long screw tube is provided on one side of the short screw tube, and the short screw tube is wrapped by the long screw tube, the long screw tube can be movably connected to one side of the sleeve rod, and the long screw tube is extended to the outside of the sleeve rod and fixedly connected to a rotating rod at the end, a group of steel cables are fixedly provided on both sides of the disc, one end of the steel cables is fixedly connected to the connecting rod, the connecting rod is screwed and fixedly connected to the fixed block, and the fixed block is welded to the moving platform.

[0005] Furthermore, a pointer is fixedly arranged on the top of the disc, the pointer can move in the groove on the sleeve rod, and a scale is arranged directly above it, and one side of the scale is fixedly arranged on the fixing pile.

[0006] Furthermore, fixedly connected pulleys are arranged above and below the end of the sleeve rod, and the steel rope is wound around the pulley when extending from the sleeve rod.

[0007] Furthermore, the buffer structure includes a movable rotating head, a telescopic rod is fixedly provided on the movable rotating head, a movably connected movable shaft is fixedly provided at the end of the telescopic rod, a fixedly connected right-angle block is provided on one side of the movable shaft, and an elastic pad is wrapped on the right-angle block.

[0008] Furthermore, a movably connected control rocker is provided on one side of the support platform.

[0009] Furthermore, an elastic cotton pad is arranged above the seat.

[0010] Compared with the prior art, the utility model has the beneficial effect that by providing a buffer structure, a buffer effect can be achieved when the entire training device is in a working state, thereby preventing severe shaking.

[0011] By setting up a fixed structure, it is ensured that both sides of the whole device are in a taut state when the whole device is working, and the whole device can be fixed to avoid the risk of being hit. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall back structure of the utility model;

[0013] Figure 2 It is an enlarged schematic diagram of point A of the utility model;

[0014] Figure 3It is an enlarged schematic diagram of point B of the present utility model.

[0015] In the figure: 1. seat; 2. support platform; 3. control rocker; 4. motion platform; 5. fixed pile; 6. movable swivel; 7. telescopic rod; 8. scale; 9. sleeve rod; 10. rotating rod; 11. long screw tube; 12. short screw tube; 13. disk; 14. pointer; 15. steel rope; 16. pulley; 17. connecting rod; 18. fixed block; 19. base; 20. movable shaft; 21. right-angle block; 22. elastic pad. DETAILED DESCRIPTION

[0016] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. This embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention. Figure 1-3 A helicopter special situation handling simulation training device shown in the figure includes a seat 1 and a support platform 2, wherein the seat 1 is movably arranged on the support platform 2, and a detachable and fixed motion platform 4 is arranged below the support platform 2, and a fixed structure and a buffer structure are arranged on both sides of the motion platform 4, respectively, for reinforcing and buffering the training device. The motion platform is a six-degree-of-freedom motion system control system that receives the six-degree-of-freedom motion parameters of the helicopter calculated by the helicopter and the special situation simulation system in real time through Ethernet, and after filtering, washing out, conversion and other processing, generates speed command information and sends it to six servo drivers through the data bus, and the six servo drivers control the coordinated movement of six electric cylinders to make the platform produce six degrees of freedom of pitch, tilt, yaw, lift, longitudinal, and lateral motion, so as to simulate various movements of the helicopter space, and provide the pilot with the instantaneous overload dynamic feeling, continuous sense of acceleration, sense of attitude change and jitter impact information during the helicopter flight.

[0017] Furthermore, the fixed structure includes a fixed pile 5, a base 19 is fixedly provided at the bottom of the fixed pile 5, and the base 19 is welded to the ground. A fixedly connected sleeve rod 9 is provided in the middle of the fixed pile 5, the sleeve rod 9 is hollow in the middle and has a groove on the top, a movably connected disc 13 is provided inside the sleeve rod 9, a fixedly connected short screw tube 12 is provided on one side of the disc 13, a threadedly connected long screw tube 11 is provided on one side of the short screw tube 12, and the short screw tube 12 is wrapped by the long screw tube 11, the long screw tube 11 can be movably connected to one side of the sleeve rod 9, and the long screw tube 11 is extended to the outside of the sleeve rod 9 and is fixedly connected to a rotating rod 10 at the end, a group of steel ropes 15 are fixedly provided on both sides of the disc 13, one end of the steel rope 15 is fixedly connected to a connecting rod 17, the connecting rod 17 is screwed and fixedly connected to a fixed block 18, and the fixed block 18 is welded to the motion platform 4.

[0018] According to a preferred technical solution, a pointer 14 is fixedly provided on the top of the disc 13 , and the pointer 14 can move in a groove on the sleeve rod 9 , and a scale 8 is provided directly above the pointer 14 , and one side of the scale 8 is fixedly provided on the fixed pile 5 .

[0019] According to a preferred technical solution, fixedly connected pulleys 16 are provided at the upper and lower ends of the sleeve rod 9 , and the steel rope 15 is wound around the pulley 16 when extending from the sleeve rod 9 .

[0020] A preferred technical solution, the buffer structure includes a movable swivel head 6, a telescopic rod 7 is fixedly provided on the movable swivel head 6, a movably connected movable shaft 20 is fixedly provided at the end of the telescopic rod 7, a fixedly connected right-angle block 21 is provided on one side of the movable shaft 20, and an elastic pad 22 is wrapped on the right-angle block 21.

[0021] According to a preferred technical solution, a movable control rocker 3 is provided on one side of the support platform 2 .

[0022] According to a preferred technical solution, an elastic cotton pad is provided above the seat 1 .

[0023] Working principle: After the base 19 is welded to the ground and then fixed with a fixing pile 5, the long screw tube 11 and the short screw tube 12 in the sleeve rod 9 are coordinated to control the contraction of the steel rope 15, thereby controlling the steel ropes 15 on both sides to be in a tightened state to fix the two sides, and then the movable swivel head 6 is used to control the rotation of the telescopic rod 7 to align the right-angle block 21 between the support platform 2 and the moving platform, and then the elastic pad 22 is used for buffering to ensure the stability of the entire training device.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A helicopter emergency handling simulation training device, comprising a seat (1) and a support platform (2), characterized in that: The seat (1) is movably arranged on the support platform (2), a detachable and fixed motion platform (4) is arranged below the support platform (2), and a fixing structure and a buffer structure are respectively arranged on both sides of the motion platform (4) for reinforcing and buffering the training device.

2. A helicopter emergency handling simulation training device according to claim 1, characterized in that: The fixing structure comprises a fixing pile (5), a base (19) is fixedly arranged at the bottom of the fixing pile (5), the base (19) is welded on the ground, a fixedly connected sleeve rod (9) is arranged in the middle of the fixing pile (5), the sleeve rod (9) is hollow in the middle and has a groove on the top, a movably connected disc (13) is arranged inside the sleeve rod (9), a fixedly connected short screw tube (12) is arranged on one side of the disc (13), a threadedly connected long screw tube (11) is arranged on one side of the short screw tube (12), and the short screw tube (11) is threadedly connected to the sleeve rod (9). The screw tube (12) is wrapped by the long screw tube (11), and the long screw tube (11) can be movably connected to one side of the sleeve rod (9). The long screw tube (11) is extended to the outside of the sleeve rod (9) and is fixedly connected to a rotating rod (10) at the end. A group of steel cables (15) are fixedly arranged on both sides of the disc (13), and one end of the steel cables (15) is fixedly connected to a connecting rod (17). The connecting rod (17) is screw-fixedly connected to a fixing block (18), and the fixing block (18) is welded to the moving platform (4).

3. A helicopter emergency handling simulation training device according to claim 2, characterized in that: A pointer (14) is fixedly arranged on the top of the disc (13), and the pointer (14) can move in a groove on the sleeve rod (9). A scale (8) is arranged directly above the pointer, and one side of the scale (8) is fixedly arranged on the fixed pile (5).

4. A helicopter emergency handling simulation training device according to claim 3, characterized in that: The ends of the sleeve rod (9) are provided with fixedly connected pulleys (16) at the upper and lower parts, and the steel rope (15) is wound around the pulleys (16) when extending from the sleeve rod (9).

5. The helicopter emergency handling simulation training device according to claim 1, characterized in that: The buffer structure comprises a movable rotating head (6), a telescopic rod (7) is fixedly provided on the movable rotating head (6), a movable shaft (20) which can be movably connected is fixedly provided at the end of the telescopic rod (7), a right-angle block (21) which is fixedly connected is provided on one side of the movable shaft (20), and an elastic pad (22) is wrapped around the right-angle block (21).

6. A helicopter emergency handling simulation training device according to claim 1, characterized in that: A movably connected control rocker (3) is provided on one side of the support platform (2).

7. A helicopter emergency handling simulation training device according to claim 1, characterized in that: An elastic cotton pad is arranged above the seat (1).

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