CN213384743U - Rotator for parachute jumping aerial action simulator - Google Patents

Abstract

The utility model discloses a rotator for a parachute jumping aerial action simulator, which comprises a fixed frame, a rotator lifting driving device, a turntable assembly and a main controller, wherein the rotator lifting driving device is connected with the fixed frame; the carousel subassembly includes the lifting plate, the rotary driving device, carousel and rotary controller, the lifting plate is fixed in circulator lift driving device's output, rotary driving device locates on the lifting plate, the upside of carousel is fixed in rotary driving device's output and rotates and connect in the lifting plate below, rotary driving device output rotary motion just revolutes the central line and extends along upper and lower direction, the bottom surface of carousel is connected with the carousel suspender, rotary controller connects in carousel and the flagging to the carousel below of input component, circulator lift driving device, rotary controller difference signal connection is in the master controller, the master controller can be according to the signal of the rotary controller who receives with the opening of control rotary driving device stops. By applying the rotator, the parachuting training efficiency can be improved.

Description

Rotator for parachute jumping aerial action simulator

Technical Field

The utility model relates to a parachute jumping equipment technical field, in particular to a circulator that is used for the aerial action simulator of parachute jumping.

Background

Parachuting training is an important training that pilots need to experience. In a typical parachuting training, the simplest pure mechanical equipment is adopted for parachuting aerial action simulation training, the training efficiency is low, the period is long, and the effect is poor.

Therefore, how to improve the training efficiency of the parachuting training is a technical problem that needs to be solved by those skilled in the art at present.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a rotator for a parachuting aerial action simulator, which can improve the training efficiency of parachuting training.

In order to achieve the above object, the utility model provides a following technical scheme:

a rotator for a parachute jumping aerial action simulator comprises a fixed frame, a rotator lifting driving device, a turntable assembly and a main controller, wherein the rotator lifting driving device is connected to the fixed frame; the rotary table assembly comprises a lifting plate, a rotary driving device, a rotary table and a rotary controller, wherein the lifting plate is fixed at the output end of the rotary lifting driving device, the rotary driving device is arranged on the lifting plate, the upper side of the rotary table is fixed at the output end of the rotary driving device and is rotatably connected to the lower side of the lifting plate, the rotary driving device outputs rotary motion and extends along the vertical direction around the center line, the bottom surface of the rotary table is connected with a rotary table hanging strip, the rotary controller is connected to the lower side of the rotary table and the input part, the rotary lifting driving device is connected to the rotary driving device, the rotary controller is respectively in signal connection with the master controller, and the master controller can receive signals of the rotary controller to control the starting and stopping of the rotary driving device.

Preferably, the rotation controller is a pull rope sensor.

Preferably, the carousel includes the carousel roof and locates carousel roof downside umbrella-shaped fagging, the top of carousel roof is fixed in circulator lift drive arrangement's output and rotate connect in the lifting plate, umbrella-shaped fagging is ring structure, carousel roof closing cap is fixed in on the middle part through-hole of umbrella-shaped fagging, the bottom surface of umbrella-shaped fagging is by the middle part to the setting of edge slope downwards gradually.

Preferably, the middle part of the bottom surface of the umbrella-shaped supporting plate is sequentially provided with a plurality of main hoisting points along the circumferential direction around the rotation center line, and the edge part of the bottom surface of the umbrella-shaped supporting plate is sequentially provided with a plurality of auxiliary hoisting points along the circumferential direction around the rotation center line; the turntable sling includes a carrying sling connected to the main sling point and an auxiliary sling connected to the auxiliary sling point.

Preferably, the turntable assembly further comprises four collective lifting rings and two connecting lifting rings; the four bearing straps are uniformly arranged along the circumferential direction, all the auxiliary straps are divided into four auxiliary strap groups along the circumferential direction, and each auxiliary strap group comprises at least two auxiliary straps; the bottom ends of the four auxiliary sling groups are respectively and correspondingly connected to the four integrated lifting rings, and the middle parts of the four bearing slings are respectively and correspondingly connected to the four integrated lifting rings; and in the four bearing hanging strips, two adjacent bearing hanging strips are in a group, the other two bearing hanging strips are in a group and are respectively connected with the two connecting lifting rings, and the connecting lifting rings are connected to the positions between the free ends of the upper bottoms of the bearing hanging strips and the connecting points of the collecting lifting rings.

Preferably, still include safety device, safety device includes the safety belt and locates the sliding tray of carousel top surface, the sliding tray rotate connect in prevent falling the fixed wheel of putting on the carousel top surface, the sliding tray use revolve the central line and rotate as the center, the top of safety belt is fixed in the mount, and the bottom connect in the sliding tray.

Preferably, the safety belt comprises a resilient synchronous safety elastic belt and a slack non-resilient synchronous safety harness.

Preferably, the device further comprises a slow descending device connected to the rotary disc.

Preferably, the rotator lifting driving device comprises a first rotating motor and a rotator spiral lifter connected to an output shaft of the first rotating motor, the output shaft of the first rotating motor is perpendicular to the lifting direction, an output end of the rotator spiral lifter is a rotator screw rod, the rotator screw rod performs lifting linear motion, and the bottom end of the rotator screw rod is fixedly connected with the lifting plate.

Preferably, the number of the rotator screw lifters is two, wherein one of the rotator screw lifters is connected between the other of the rotator screw lifters and the first rotating motor.

The utility model provides a rotator for parachute jumping aerial action simulator, which comprises a fixed frame, a rotator lifting driving device, a turntable assembly and a main controller, wherein the rotator lifting driving device is connected with the fixed frame; the carousel subassembly includes the lifting plate, the rotary driving device, carousel and rotary controller, the lifting plate is fixed in circulator lift driving device's output, rotary driving device locates on the lifting plate, the upside of carousel is fixed in rotary driving device's output and rotates and connect in the lifting plate below, rotary driving device output rotary motion just revolutes the central line and extends along upper and lower direction, the bottom surface of carousel is connected with the carousel suspender, rotary controller connects in carousel and the flagging to the carousel below of input component, circulator lift driving device, rotary controller difference signal connection is in the master controller, the master controller can be according to the signal of the rotary controller who receives with the opening of control rotary driving device stops.

Parachute kit braces of parachutists are connected on the carousel suspender, are hung by the carousel suspender, and under the control of master controller, circulator lift drive can drive parachutists elevating movement, and through the manual instruction of rotating controller input of parachutists, can control opening and shutting of rotary drive, realize the rotation control to the carousel, can improve the degree of automation of parachuting training, improve the training efficiency of parachuting training.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a top view of a turntable assembly in an embodiment of a spinner for a parachuting aerial motion simulator provided by the present invention;

FIG. 2 is a partial cross-sectional view of a turntable assembly in an embodiment of a spinner for a parachuting aerial motion simulator provided by the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a front view of an embodiment of a rotator for a parachuting aerial action simulator provided by the present invention in a normal operation state of the rotator;

FIG. 5 is a first enlarged fragmentary view of FIG. 4;

FIG. 6 is a second enlarged partial view of FIG. 4;

FIG. 7 is a front view of an embodiment of a spinner for a parachuting aerial motion simulator provided in the present invention after the spinner is dropped from a fixed mount;

FIG. 8 is a partial front view of a rotator for a parachuting aerial motion simulator provided by the present invention in use;

FIG. 9 is a first enlarged fragmentary view of FIG. 8;

FIG. 10 is a second enlarged partial view of FIG. 8;

FIG. 11 is a partial side view block diagram of an embodiment of a spinner for a parachuting aerial motion simulator provided by the present invention in use;

FIG. 12 is a top view of a portion of an embodiment of a mounting bracket for a spinner of a parachuting aerial motion simulator in accordance with the present invention;

FIG. 13 is a side view of a rotator lift drive in an embodiment of the rotator provided by the present invention for use in a parachuting aerial action simulator;

fig. 14 is a side view of a part of the structure of the fixing frame in the embodiment of the rotator for the parachute jump aerial action simulator provided by the invention.

Reference numerals:

a lifting plate 1;

hoisting buckles 2;

the lifting device comprises a rotary table 3, a main lifting point 31, an auxiliary lifting point 32, a rotary table top plate 33, an umbrella-shaped supporting plate 34, a bearing hanging strip 35, an auxiliary hanging strip 36, an integrated lifting ring 37 and a connecting lifting ring 38;

a rotation controller 4, a pull rope 41;

the safety device 5, the anti-falling lifting appliance 51, the anti-falling universal head 52, the sliding disc 53, the anti-falling positioning structure 54, the anti-falling positioning wheel 55, the synchronous safety elastic belt 56, the synchronous safety lifting belt 57, the clamp 58 and the holding clamp 59;

a rotation drive device 6, a second rotating electric machine 61, a rotation transmission 62;

a rotator lifting drive device 7, a rotator screw 71, a first motor base 72, a rotator spiral lifter 73, a rotator coupler 74 and a first rotating motor 75;

the device comprises a fixed frame 8, a mounting bracket 81, a motor mounting position 82, a lifter mounting position 83, a steel frame structure 84 and a supporting structure 85;

a slow descending device 9, a slow descending grounding hook 91, a slow descending grounding pull rope 92, a slow descending grounding 8-shaped buckle 93 and a slow descending connecting rope 94;

a master 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a circulator for parachuting aerial action simulator, its use can improve the training efficiency of parachuting training.

It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In one embodiment of the present invention, please refer to fig. 1 to 14, which include a fixing frame 8, a rotator lifting driving device 7, a turntable assembly and a main controller 10.

The rotator lifting driving device 7 is connected to the fixed frame 8 and used for driving the turntable assembly to move up and down. The mount 8 includes steel frame construction 84 in outdoor steel frame construction 84 training canopy, specifically is formed by square pipe, 304 stainless steel board, 6061 alloy aluminum plate etc.. In order to securely fix the rotator elevating driving unit 7 to the steel frame structure 84, as shown in fig. 12 and 14, the fixing frame 8 further includes a mounting bracket 81 adapted to be connected to the steel frame structure 84 through a supporting structure 85, and each component of the rotator elevating driving unit 7 is disposed on the mounting bracket 81.

The turntable assembly comprises a lifting plate 1, a rotary drive 6, a turntable 3 and a rotation controller 4. The lifting plate 1 is fixed to the output of the rotator elevation drive 7. The rotation drive means 6 are provided on the lifting plate 1.

As shown in fig. 2, the upper side of the turntable 3 is fixed to the output end of the rotary drive device 6, and preferably, the rotary drive device 6 specifically includes a second rotary electric machine 61 and a rotary transmission 62 connected to the output shaft of the second rotary electric machine 61, and the turntable 3 is connected to the output shaft of the rotary transmission 62. The turntable 3 is rotatably connected below the lifting plate 1. The rotary drive device 6 outputs a rotary motion and extends in the up-down direction around the rotation center line. As shown in fig. 8, the bottom surface of the turntable 3 is connected with a turntable sling, and the turntable sling is used for connecting an umbrella harness strap of a parachutist.

Optionally, the turntable sling adopts a special industrial nylon wire belt, the breaking strength is high, the load requirement of a simulation system can be met, the safety of trained personnel is ensured, and in addition, the material has good chemical stability, sunlight resistance and weather resistance and is not easy to mildew or moth.

Optionally, under the control of the rotator lifting driving device 7, the lifting position of the umbrella shoulder strap has a lowest point of height from the ground of 1300mm-1500mm, and a distance from the ground of the lifting position to the highest point is 1300mm-1500mm

2300mm-2800mm。

The rotary controller 4 is connected with the rotary disc 3, and the input part is drooped to the lower part of the rotary disc 3, so that the parachutist can input instructions conveniently. The rotator lifting driving device 7, the rotation driving device 6 and the rotation controller 4 are respectively connected with the main controller 10 through signals. The master controller 10 is capable of controlling the start and stop of the rotary drive 6 according to the received signal of the rotary controller 4. The main controller 10 may be programmed to control the automatic lifting process of the rotator lifting driving device 7, or accept manual input commands to control the lifting of the rotator lifting driving device 7.

In this embodiment, parachutist's parachute harness braces is connected on the carousel suspender, is hung by the carousel suspender, and under the control of master controller, circulator lift drive 7 can drive parachutist elevating movement, and through the manual instruction of 4 input of rotary controller of parachutist, can control opening of rotary drive 6 and stop, realizes the rotation control to carousel 3, can improve the degree of automation of parachuting training, improves the training efficiency of parachuting training.

Further, referring to fig. 8, the rotation controller 4 is a pull rope sensor, and specifically includes a stroke sensor, a pull rope 41 and a pull rope returning device, in this case, the input component is the pull rope 41, as shown by the dashed line in fig. 8. The rotation can be controlled conveniently by pulling the pull rope 41, and the operation is convenient.

Alternatively, two pull rope sensors may be arranged in parallel, and are respectively positioned at the left side and the right side of the parachutist and controlled by the left hand and the right hand. Specifically, the control logic of the left and right pull rope sensors follows the principle that which action is rotated to which side, and under the control of the main controller 10, when the left hand pulls the inner pull rope 41, the rotary disc 3 rotates left, and the rotating speed is in direct proportion to the pulling distance; when the inner pull rope 41 is pulled by the right hand, the rotating disc 3 rotates to the right and the rotating speed is in direct proportion to the pulling distance; when the left and right hands simultaneously operate, the rotary plate 3 rotates to the side with a larger pulling distance, and when the distances of the left and right hand pull ropes 41 are equal, the rotary plate 3 stops rotating, thereby realizing the simulated training of the trainee to adjust the posture in the air. Of course, in other embodiments, the rotation controller 4 may be configured otherwise, for example, the input component of the rotation controller 4 may also be a key, and the rotation controller 4 is connected to the rotary disc 3 through a connection line.

Further, as shown in fig. 1 and 2, the turntable 3 includes a turntable top plate 33 and an umbrella-shaped supporting plate 34 disposed on the lower side of the turntable top plate 33, optionally, each structure in the turntable 3 may be made of 304 stainless steel, 6061 aluminum alloy, and the like, and the surface is anodized, so that the turntable has good corrosion resistance and saline-alkali resistance, and is suitable for the working conditions in the outdoor training shed in the coastal area. The top end of the turntable top plate 33 is fixed at the output end of the rotator lifting driving device 7 and is rotatably connected to the lifting plate 1, and specifically, the top surface of the turntable top plate 33 is fixed with a connecting rod which is rotatably connected to the lifting plate 1 through a bearing. Umbrella-shaped bracing plate 34 is the loop configuration, and carousel roof 33 closing cap is fixed in on the middle part through-hole of umbrella-shaped bracing plate 34, and the bottom surface of umbrella-shaped bracing plate 34 is from the middle part to the edge slope setting gradually downwards.

In this embodiment, the rotating disc 3 adopts an umbrella-shaped framework, the structure is light, the bearing capacity is strong, the rotating disc 3 and the parachute form a profiling arrangement, and the parachute jumping training can be closer to the actual situation of the parachute.

Further, referring to fig. 1 and 2, a plurality of main hanging points 31 are sequentially arranged in the middle of the bottom surface of the umbrella-shaped supporting plate 34 along the circumferential direction around the rotation center line of the output end of the rotation driving device 6, and a plurality of auxiliary hanging points 32 are sequentially arranged in the bottom edge portion of the umbrella-shaped supporting plate 34 along the circumferential direction around the rotation center line of the output end of the rotation driving device 6. The turntable strap comprises a carrying strap 35 connected to the main suspension point 31 and an auxiliary strap 36 connected to the auxiliary suspension point 32. The bearing hanging strip 35 is used for being connected with the lifting buckle 2 of the hanging strip of the umbrella to play a main bearing role, the auxiliary hanging strip 36 can be pulled by a parachutist to realize the simulation actions of front, back, left and right and generate the direction moving trend, and the bearing hanging strip 35 and the auxiliary hanging strip 36 are respectively arranged, so that the turntable hanging strip has a better simulation effect.

Preferably, as shown in fig. 1, 8-11, the turntable assembly further includes four collective links 37 and two connecting links 38.

Wherein, four bearing straps 35 are evenly arranged along the circumferential direction. All the auxiliary straps 36 are divided into four auxiliary strap groups along the circumferential direction, each auxiliary strap group includes at least two auxiliary straps 36, specifically four in this embodiment, as shown in fig. 1, 16 auxiliary straps 36 are uniformly arranged along the circumferential direction, and 4 auxiliary strap groups are divided into four groups to form four auxiliary strap groups, and in other embodiments, other numbers may be used.

The bottom ends of the four auxiliary sling groups are respectively and correspondingly connected to the four integrated hanging rings 37, and the middle parts of the four carrying slings 35 are respectively and correspondingly connected to the four integrated hanging rings 37, that is, in fig. 8, one carrying sling 35 and four auxiliary slings 36 are respectively connected to each integrated hanging ring 37. Of the four carrying straps 35, two adjacent carrying straps 35 are a group, and the other two carrying straps 35 are a group, which are respectively connected to two connecting rings 38, and the connecting rings 38 are connected to the free ends of the bottoms of the carrying straps 35 and the middle positions of the connecting points with the collective rings 37, as shown in fig. 11, the free ends of the bottoms of the two carrying straps 35 connected to the same connecting ring 38 are connected to the same lifting buckle 2 for carrying together.

In the process of parachute jumping test, the parachutist can move the parachutist back and forth and left and right relative to the rotary disc 3 by pulling the auxiliary hanging belts 36 in all directions, and the flexibility of motion control can be improved by the arrangement of the four groups of auxiliary hanging belt groups.

Further, referring to fig. 1 to 5 and 7, the rotator further includes a safety device 5, and the safety device 5 includes a safety belt and a sliding plate 53 disposed on the top surface of the rotating plate 3. The sliding plate 53 is circular, the sliding plate 53 is rotatably connected to the anti-falling fixed wheels 55 on the top surface of the rotating plate 3, the sliding plate 53 rotates around the center line of the rotation of the output end of the rotation driving device 6, as shown in fig. 1, at least two anti-falling fixed wheels 55 are circumferentially arranged on the top surface of the rotating plate 3 to ensure the rotating stability of the rotating plate 3, and the anti-falling fixed wheels 55 are rotatably connected to the anti-falling fixed structures 54 on the rotating plate 3. In addition, as shown in fig. 4, the top end of the safety belt is fixed on the fixed frame 8, and the bottom end is connected to the sliding plate 53, specifically, the anti-falling hanger 51 is fixedly arranged on the sliding plate 53 to connect the safety belt.

In this embodiment, through the setting of safety belt for carousel 3 is withheld by safety belt after dropping because of the unexpected condition, the security of improve equipment operation. In addition, the slide plate 53 is arranged to prevent the safety belt from affecting the normal rotation of the rotary plate 3.

Wherein, preferably, the safety belt comprises an elastic synchronous safety elastic belt 56 and a loose inelastic synchronous safety hanging belt 57, the synchronous safety elastic belt 56 can be a rubber rebound belt, and the synchronous safety hanging belt 57 can be a nylon belt. As shown in fig. 4, carousel 3 normally connects under the state of lifting plate 1, and synchronous safety suspender 57 is lax state, and after carousel 3 tenesmus, as shown in fig. 7, synchronous safety suspender 57 is straightened, prevents that carousel 3 from falling, and synchronous safe elastic deformation can slow down the falling speed, plays cushioning effect, guarantee training safety.

Further, the rotator further includes a slow descending device 9 connected to the turntable 3, as shown in fig. 10, the slow descending device 9 is specifically an 8-shaped buckle slow descending device, and specifically includes a slow descending grounding hook 91, a slow descending grounding pull rope 92 connected to the slow descending grounding hook 91, a slow descending grounding 8-shaped buckle 93 connected to the slow descending grounding pull rope 92, and a slow descending connecting rope 94 connected to the slow descending grounding 8-shaped buckle 93, wherein the slow descending grounding hook 91 is specifically connected to one collective hanging ring 37. When the equipment is abnormally stopped, the parachute jump personnel can be ensured to land safely through the slow descending device 9. Of course, in other embodiments, the descent control device 9 may also be an emergency device such as a ground sliding rope.

Further, referring to fig. 13, the rotator elevating driving device 7 includes a first rotating motor 75 and a rotator screw elevator 73 connected to an output shaft of the first rotating motor 75. The output shaft of the first rotating motor 75 is perpendicular to the lifting direction, the output end of the rotator spiral lifter 73 is a rotator screw 71, the rotator screw 71 moves linearly in a lifting manner, and the bottom end of the rotator screw 71 is fixedly connected with the lifting plate 1. Because the rotator screw lifter 73 adopting the thread transmission carries out lifting transmission, the thread has self-locking capability, and the safety of the equipment can be improved. Of course, in other embodiments, the rotator elevating driving device 7 may be directly provided as a linear motor.

Among them, it is preferable that there are two spinner screw lifters 73, wherein one spinner screw lifter 73 is connected between the other spinner screw lifter 73 and the first rotating motor 75. The bottom ends of the rotator screws 71 of the two rotator screw lifters 73 are fixedly connected with the lifting plate 1. The arrangement of the two rotator screw lifters 73 has an interlocking effect while improving lifting stability. Specifically, when one of the rotator screws 71 is worn seriously, it may swing with respect to the lifting direction, so that the torque load applied to the first rotating motor 75 increases, and the first rotating motor 75 may be connected with a rotator overload alarm in a signal manner, and when the load exceeds a certain degree, the rotator overload alarm may alarm to achieve an interlocking effect.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The rotator for the parachute jumping aerial action simulator provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. A rotator for a parachute jumping aerial action simulator is characterized by comprising a fixed frame (8), a rotator lifting driving device (7), a turntable assembly and a main controller (10), wherein the rotator lifting driving device (7) is connected to the fixed frame (8); the rotary table component comprises a lifting plate (1), a rotary driving device (6), a rotary table (3) and a rotary controller (4), wherein the lifting plate (1) is fixed at the output end of the rotator lifting driving device (7), the rotary driving device (6) is arranged on the lifting plate (1), the upper side of the rotary table (3) is fixed at the output end of the rotary driving device (6) and is rotationally connected below the lifting plate (1), the rotary driving device (6) outputs rotary motion and extends along the vertical direction around the central line, the bottom surface of the rotary table (3) is connected with a rotary table sling, the rotary controller (4) is connected below the rotary table (3) and an input part of the rotary table (3) in a downward mode, the rotator lifting driving device (7), the rotary driving device (6) and the rotary controller (4) are respectively in signal connection with the master controller (10), the main controller (10) can control the starting and stopping of the rotary driving device (6) according to the received signal of the rotary controller (4).

2. Spinner for a parachute jump aerial action simulator according to claim 1, characterized in that the rotation controller (4) is a pull rope sensor.

3. The spinner for the parachute jumping aerial motion simulator according to claim 1, wherein the turntable (3) comprises a turntable top plate (33) and an umbrella-shaped support plate (34) arranged on the lower side of the turntable top plate (33), the top end of the turntable top plate (33) is fixed to the output end of the spinner lifting driving device (7) and is rotatably connected to the lifting plate (1), the umbrella-shaped support plate (34) is of a ring structure, the turntable top plate (33) is fixed on a through hole in the middle of the umbrella-shaped support plate (34) in a sealing manner, and the bottom surface of the umbrella-shaped support plate (34) is gradually inclined downwards from the middle to the edge.

4. A rotator for a parachuting aerial motion simulator according to claim 3, wherein the middle part of the bottom surface of the umbrella-shaped supporting plate (34) is sequentially provided with a plurality of main hanging points (31) in the circumferential direction around the rotation center line, and the edge part of the bottom surface of the umbrella-shaped supporting plate (34) is sequentially provided with a plurality of auxiliary hanging points (32) in the circumferential direction around the rotation center line; the turntable sling comprises a carrying sling (35) connected to the main hoisting point (31) and an auxiliary sling (36) connected to the auxiliary hoisting point (32).

5. Spinner for a parachute jump aerial action simulator according to claim 4, characterized in that the turntable assembly further comprises four collective suspension rings (37) and two connecting suspension rings (38); the four bearing hanging strips (35) are uniformly arranged along the circumferential direction, all the auxiliary hanging strips (36) are divided into four auxiliary hanging strip groups along the circumferential direction, and each auxiliary hanging strip group comprises at least two auxiliary hanging strips (36); the bottom ends of the four auxiliary sling groups are respectively and correspondingly connected to the four integrated lifting rings (37), and the middle parts of the four bearing slings (35) are respectively and correspondingly connected to the four integrated lifting rings (37); and in the four bearing hanging strips (35), two adjacent bearing hanging strips (35) are in a group, the other two bearing hanging strips (35) are in a group and are respectively connected to the two connecting rings (38), and the connecting rings (38) are connected to the free ends of the upper bottoms of the bearing hanging strips (35) and the middle positions of the connecting points of the upper bottoms of the bearing hanging strips and the collecting rings (37).

6. The rotator for the parachute jumping aerial action simulator according to any one of claims 1 to 5, further comprising a safety device (5), wherein the safety device (5) comprises a safety belt and a slide plate (53) arranged on the top surface of the rotating plate (3), the slide plate (53) is rotatably connected to a falling prevention positioning wheel (55) on the top surface of the rotating plate (3), the slide plate (53) rotates around the rotation center line, the top end of the safety belt is fixed to the fixed frame (8), and the bottom end of the safety belt is connected to the slide plate (53).

7. Spinner for a parachute jump aerial action simulator according to claim 6, characterized in that the safety belt comprises a resilient synchronous safety elastic belt (56) and a loose non-resilient synchronous safety harness (57).

8. Spinner for a parachuting aerial action simulator according to any of claims 1 to 5, further comprising descent control means (9) connected to the turntable (3).

9. The rotator for the parachute jumping aerial motion simulator according to any one of claims 1 to 5, wherein the rotator lifting driving device (7) comprises a first rotating motor (75) and a rotator spiral lifter (73) connected to an output shaft of the first rotating motor (75), the output shaft of the first rotating motor (75) is perpendicular to a lifting direction, an output end of the rotator spiral lifter (73) is a rotator screw (71), the rotator screw (71) performs lifting linear motion, and the bottom end of the rotator screw (71) is fixedly connected with the lifting plate (1).

10. A spinner for a parachute jump aerial action simulator according to claim 9, wherein said spinner screw lifts (73) are two, one of said spinner screw lifts (73) being connected between the other of said spinner screw lifts (73) and said first rotating motor (75).

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