Rotating platform for entertainment

Abstract

The utility model discloses a rotating platform for entertainment, which relates to the field of rotating platforms and comprises a platform, a mounting groove is arranged in the center of the platform, a rotating frame is rotatably connected to the center of the mounting groove, a bearing table is arranged on the edge of the mounting groove, and an inclined chamfer is arranged on the inner edge of the top surface of the bearing table. The edge of the rotating frame is rotationally connected with an inclined pin roller, the pin roller makes contact with the inclined chamfer of the bearing table, and the top face of the rotating frame is fixedly connected with a rotating disc. The bearing table is in contact with the rollers obliquely arranged on the edge of the rotating frame, so that the rotating frame can stably rotate in the bearing table and bear preset weight, and when the rotating frame rotates at a high speed, the rotating frame can stably rotate on the bearing table due to gravity component force of the rotating frame and heavy objects on the rotating disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to rotating platform field, concretely is a kind of rotating platform for entertainment. BACKGROUND

[0002] Rotating platform is a kind of carousel driven by motor, generally for circular structure, often used in stage performance, article display, entertainment facilities and other fields.

[0003] The output shaft of the driving motor is directly connected to the center of the carousel in the existing rotating platform, and according to the different requirements and diameters of the carousel, the rotating speed of the carousel can be adjusted by adjusting the rotating speed of the motor. The rotating speed of the carousel with larger diameter is generally lower.

[0004] For the above related technology, the existing large-diameter rotating platform is prone to shaking when rotating due to its large weight. The stability decreases as the rotating speed increases during the process of gradually increasing the rotating speed. In order to obtain sufficient torque, the driving motor is difficult to maintain the carousel rotating at a high speed under the appropriate working speed. In summary, the existing large-diameter rotating platform is difficult to maintain stability at high speed. SUMMARY

[0005] Therefore, the utility model provides a rotating platform for entertainment to solve the technical problem that the existing large-diameter rotating platform is difficult to maintain stability at high speed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rotating platform for entertainment, comprising a platform, a mounting groove is provided at the center of the platform, a rotating frame is rotatably connected to the center of the mounting groove, and a bearing table is provided at the edge, an inclined chamfer is provided at the inner edge of the top surface of the bearing table, an inclined roller is rotatably connected to the edge of the rotating frame, the roller and the inclined chamfer of the bearing table are in contact with each other, and a carousel is fixedly connected to the top surface of the rotating frame.

[0007] By adopting the above technical scheme, the bearing table is in contact with the inclined roller provided at the edge of the rotating frame, so that the rotating frame can stably rotate in the bearing table and bear the preset weight. When the rotating frame rotates at high speed, the rotating frame can stably rotate on the bearing table under the action of the gravity component of the weight on the rotating frame and the carousel.

[0008] The utility model is further provided with an inner driving ring and an outer driving ring connected to the bottom surface of the rotating frame coaxially from inside to outside, two driving motors are installed in the mounting groove, and the output shafts of the two driving motors are connected to the inner driving ring and the outer driving ring through transmission belts.

[0009] By adopting the technical scheme, the rotating frame is driven.

[0010] The utility model further provides for, the diameter of outer drive ring is greater than the diameter of inner drive ring twice, the diameter of inner drive ring is not less than the fifth of rotating frame diameter.

[0011] By adopting the technical scheme, the most suitable speed range of the driving motor is effectively utilized, and long-time high-speed operation of the driving motor is avoided.

[0012] The utility model further provides for, the edge of platform is provided with the fender structure to the upper direction, and is provided with the protective pad in the direction of fender structure to the center of platform.

[0013] By adopting the technical scheme, the fender structure can play a good protective role on the personnel on the rotating disc.

[0014] The utility model further provides for, the top surface of platform is provided with the slope, and the end of the slope near the center of platform is higher than the end far from the center of platform.

[0015] By adopting the technical scheme, the situation that rainwater pours into the installation groove is avoided.

[0016] The utility model further provides for, the edge of platform is provided with the drain hole.

[0017] By adopting the technical scheme, the drain hole can conveniently drain the rainwater on the platform and the rotating disc.

[0018] The utility model further provides for, the top surface of rotating disc is higher than the installation groove, and does not contact with the side wall of installation groove, and the edge of rotating disc is fixedly connected with the rubber ring with the diameter greater than installation groove.

[0019] By adopting the technical scheme, the rotating disc is avoided from colliding between the inner wall of installation groove when rotating.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] 1, the utility model discloses a recess is set up in the platform of large diameter, and the bearing table with bevel chamfer is installed in the recess, and the bearing table is contacted with the roller that the rotating frame edge is inclinedly arranged, so that the rotating frame can stably rotate in the bearing table and bear the preset weight, when the rotating frame high-speed rotates, the gravity component of the weight on the rotating frame and the rotating disc makes the rotating frame can stably rotate on the bearing table.

[0022] 2. This utility model connects two annular structures of different diameters to the bottom surface of the rotating frame. Two drive motors are connected to the two annular structures respectively with the help of a transmission belt. The two drive motors work together to provide sufficient torque when the turntable starts and keep the motors at the optimal working speed when the turntable rotates at high speed, which effectively extends the working life of the motors and also makes the rotating frame rotate more smoothly. Attached Figure Description

[0023] Figure 1 This is a perspective view of the present utility model;

[0024] Figure 2 This is a perspective view of the turntable in the removed state of this utility model;

[0025] Figure 3 For the present utility model Figure 2 Enlarged view of A in the middle;

[0026] Figure 4 This is a three-dimensional view of the internal structure of the platform of this utility model.

[0027] In the diagram: 1. Platform; 2. Mounting slot; 3. Bearing platform; 4. Rotating frame; 5. Roller; 6. Turntable; 7. Inner drive ring; 8. Outer drive ring; 9. Drive motor; 10. Transmission belt; 11. Protective pad; 12. Drainage hole; 13. Slope. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] The embodiments of this utility model will be described below based on its overall structure.

[0030] Example 1

[0031] A rotating platform for entertainment, such as Figures 1-4 As shown, the system includes a platform 1, specifically, the platform 1 is a regular decagon, and a mounting groove 2 is provided at the center of the platform 1. The diameter of the mounting groove 2 is not greater than the radius of the circumcircle of the platform 1. In this embodiment, the ratio of the diameter of the mounting groove 2 to the diameter of the circumcircle of the platform 1 is 2:5. Specifically, the diameter of the mounting groove 2 is four meters. A rotating frame 4 is rotatably connected to the center of the mounting groove 2, and a support platform 3 is provided at the edge. A drive structure for driving the rotating frame 4 to rotate is also installed in the mounting groove 2. The inner edge of the top surface of the support platform 3 is provided with a chamfer. An inclined roller 5 is rotatably connected to the edge of the rotating frame 4. The roller 5 is in contact with the chamfer of the support platform 3. A turntable 6 is fixedly connected to the top surface of the rotating frame 4.

[0032] Please refer to Figures 1-4 , the edge of the platform 1 is provided with a fence structure facing upwards, and a protective pad 11 is arranged in the direction of the center of the platform 1, the fence structure can play a good protection role on the personnel on the turntable 6, avoiding the user on the turntable 6 from being injured by falling to the ground after being thrown out by centrifugal force, the edge of the platform 1 is provided with a drain hole 12, which can conveniently drain rainwater on the platform 1 and the turntable 6, and the top surface of the platform 1 is provided with a slope 13, one end of the slope 13 close to the center of the platform 1 is higher than the other end away from the center of the platform 1, the slope 13 can enable the user to slide down along the slope 13 when he wants to get off the turntable 6, increase the interest of the user, and also enable the rainwater on the turntable 6 and the platform 1 to slide faster, avoiding the rainwater from pouring into the installation slot 2.

[0033] Please refer to Figures 1-4 , the top surface of the turntable 6 is higher than the installation slot 2, and does not contact with the side wall of the installation slot 2, the edge of the turntable 6 is fixedly connected with a rubber ring with a diameter larger than the installation slot 2, and a gap is left between the turntable 6 and the installation slot 2, which can leave a slight vibration allowance for the turntable 6 when rotating, avoiding collision between the turntable 6 and the inner wall of the installation slot 2 when rotating, and the rubber ring connected at the edge of the turntable 6 can play a role of anti-pinch, avoiding the fingers of the user from being clamped between the gap between the installation slot 2 and the turntable 6, and also effectively preventing rainwater from falling into the installation slot 2.

[0034] Example two

[0035] A rotating platform for entertainment, as shown in Figures 1-4 , based on example one, different from example one, the bottom surface of the rotating frame 4 is coaxially connected with an inner driving ring 7 and an outer driving ring 8 from inside to outside with different diameters, two driving motors 9 are installed in the installation slot 2, the output shafts of the two driving motors 9 are connected with the inner driving ring 7 and the outer driving ring 8 through transmission belts 10, and the two driving motors 9 and the transmission belts 10 cooperate with the two driving rings with different diameters welded at the bottom end of the rotating frame 4 to drive the rotating frame 4.

[0036] Please refer to Figures 2-4 , the diameter of the outer driving ring 8 is more than twice the diameter of the inner driving ring 7, and the diameter of the inner driving ring 7 is not less than one fifth of the diameter of the rotating frame 4, when the rotating frame 4 starts to rotate, the two driving motors 9 work at the same time to apply enough torque to ensure that the turntable 6 can be quickly driven under the load turntable, as the rotating speed of the turntable 6 gradually increases, the driving motor 9 cooperating with the outer driving ring 8 can stop working at this time, the driving motor 9 cooperating with the inner driving ring 7 works to drive the rotating frame 4 to rotate at high speed, effectively utilizing the most suitable speed range of the driving motor 9, and avoiding long-time high-speed operation of the driving motor 9.

[0037] The working principle of the utility model is: two driving motors 9 work synchronously, ensure that the turntable 6 after load can also start rotating quickly, after the rotating speed of the turntable 6 gradually increases, the driving motor 9 corresponding to the outer driving ring 8 stops working, the driving motor 9 corresponding to the inner driving ring 7 drives the rotating frame 4 to rotate at high speed, in order to prevent the driving motor 9 from rotating at high speed for a long time and affect the service life, the roller 5 at the edge of the rotating frame 4 is in contact with the inclined chamfer at the top end of the bearing table 3, the component force generated by the gravity of the weight on the rotating frame 4 and the turntable 6 can make the rotating frame 4 rotate stably on the bearing table 3, and further effectively improve the stability of the large-diameter rotating platform when rotating at high speed.

[0038] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and variation without creative contribution to the embodiments according to the need after reading the specification without departing from the principle and the purpose of the utility model, but as long as in the claim range of the utility model is protected by the patent law.

Claims

1. A rotating platform for entertainment purposes, comprising a platform (1), characterized in that: The center of the platform (1) is provided with a mounting slot (2), the center of the mounting slot (2) is rotationally connected with a rotating frame (4), and the edge is provided with a bearing table (3), the inner edge of the top surface of the bearing table (3) is provided with an inclined chamfer, the edge of the rotating frame (4) is rotationally connected with an inclined roller (5), the roller (5) and the inclined chamfer of the bearing table (3) are in contact with each other, and the top surface of the rotating frame (4) is fixedly connected with a rotating disc (6).

2. The rotating platform for entertainment purposes according to claim 1, characterized in that: The bottom surface of the rotating frame (4) is coaxially connected with an inner driving ring (7) and an outer driving ring (8) from inside to outside, the diameters of the inner driving ring (7) and the outer driving ring (8) are different, two driving motors (9) are installed in the mounting slot (2), and the output shafts of the two driving motors (9) are connected with the inner driving ring (7) and the outer driving ring (8) through transmission belts (10) respectively.

3. A rotating platform for entertainment purposes according to claim 2, characterized in that: The diameter of the outer driving ring (8) is greater than twice the diameter of the inner driving ring (7), and the diameter of the inner driving ring (7) is not less than one fifth of the diameter of the rotating frame (4).

4. The rotating platform for entertainment purposes according to claim 1, characterized in that: The edge of the platform (1) is provided with a surrounding structure facing upwards, and a protective pad (11) is arranged in the direction of the surrounding structure facing the center of the platform (1).

5. The rotating platform for entertainment purposes according to claim 1, characterized in that: The top surface of the platform (1) is provided with an inclined slope (13), one end of the inclined slope (13) close to the center of the platform (1) is higher than the other end away from the center of the platform (1).

6. A rotating platform for entertainment purposes according to claim 5, characterized in that: The edge of the platform (1) is provided with a drainage hole (12).

7. The rotating platform for entertainment purposes according to claim 1, characterized in that: The top surface of the rotating disc (6) is higher than the mounting slot (2), and the rotating disc (6) is not in contact with the side wall of the mounting slot (2), and the edge of the rotating disc (6) is fixedly connected with a rubber ring with a diameter greater than the mounting slot (2).

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