VR typhoon earthquake platform

Abstract

The utility model discloses a VR typhoon earthquake platform, relates to VR experience equipment technical field, and specifically comprises bottom plate and bedplate, the bottom plate is provided with connecting seat, the connecting seat is internally fixed with clamping seat, the connecting seat is internally and movably connected with six degree-of-freedom placing plate, the side surface of the six degree-of-freedom placing plate is provided with a positioning plate. By arranging the clamping seat, the positioning pin, the positioning sleeve plate and the locking assembly, the six-degree-of-freedom placing plate is clamped in the connecting seat, the butt joint plate is clamped on the positioning sleeve plate and is locked by the locking assembly, the positioning pin is moved out when the butt joint plate is taken down, and then the six-degree-of-freedom placing plate is rotated to drive the positioning plate to be away from the clamping seat, so that the six-degree-of-freedom placing plate can be separated; and the locking assembly moves to enable the butt joint plate to be taken down from the positioning sleeve plate, so that the six-degree-of-freedom equipment body can be easily taken down, and the effect of quickly mounting and dismounting the top and the bottom of the six-degree-of-freedom equipment body is achieved.

Description

Technical Field

[0001] The utility model relates to a VR experience device, in particular to a VR typhoon earthquake platform. Background Art

[0002] The VR Typhoon and Earthquake Platform is a platform that uses virtual reality technology to simulate natural disaster scenarios such as typhoons and earthquakes. Through the combination of VR technology and six-degree-of-freedom technology, users can experience the disasters caused by typhoons and earthquakes in an immersive way, thereby enhancing the ability to handle emergencies and respond to disasters. The platform is usually used for training, drills and educational purposes to help people better understand and respond to natural disasters.

[0003] In the existing VR Typhoon earthquake platform that combines six-degree-of-freedom technology with VR technology, the six-degree-of-freedom device body is generally fixed to the table and the base plate by welding or bolts, and the shaking of the six-degree-of-freedom device body is used to realistically simulate the shaking of an earthquake. Such a six-degree-of-freedom device body is generally composed of multiple groups of cylinders. Multiple groups of cylinders will lead to an increase in the failure rate. Therefore, if it needs to be repaired and maintained, the existing connection method between the six-degree-of-freedom device body and the table and the base plate is very inconvenient to remove the six-degree-of-freedom device body, which will lead to difficulties in repair and maintenance. Summary of the invention

[0004] The utility model aims to solve the problem that the existing connection mode between the six-degree-of-freedom device body and the table plate and the bottom plate is inconvenient to remove the six-degree-of-freedom device body for repair and maintenance.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A VR typhoon earthquake platform comprises a bottom plate and a table plate, wherein a connecting seat is arranged on the bottom plate, a card seat is fixed inside the connecting seat, a six-degree-of-freedom placement plate is movably connected inside the connecting seat, a positioning plate is arranged on the side of the six-degree-of-freedom placement plate, the positioning plate is clamped inside the card seat, a positioning pin is arranged on the side of the connecting seat at a position corresponding to the card seat, one end of the positioning pin passes through the connecting seat and extends to the card seat position to limit the positioning plate inside the card seat; a six-degree-of-freedom device body is arranged on the top of the six-degree-of-freedom placement plate, a docking plate is arranged on the top of the six-degree-of-freedom device body, a positioning sleeve plate is movably sleeved on the surface of the docking plate, a locking assembly is arranged on the upper part of the positioning sleeve plate, the locking assembly is clamped on the lower surface of the docking plate, the top of the positioning sleeve plate is fixedly connected to the lower surface of the table plate, and a guardrail is arranged on the top of the table plate.

[0007] Preferably, an entrance is provided on the guardrail.

[0008] Preferably, a roller is embedded in the top of the bottom plate located inside the connecting seat, and the roller moves on the lower surface of the six-degree-of-freedom placement plate.

[0009] Preferably, the positioning pin is an iron pin, a magnet is embedded in the side surface of the connection seat at a position corresponding to the positioning pin, a rubber bump is provided on the connection seat (24) at a position corresponding to the side surface of the positioning pin, and a groove is provided on the side surface of the positioning pin at a position corresponding to the rubber bump, and the rubber bump is movably stuck in the inside of the groove.

[0010] Preferably: the locking assembly includes a first limiting groove, a locking rod and a first spring are movably disposed inside the first limiting groove, the first spring is movably adjusted on the surface of the locking rod, one end of the first spring is movably connected to a raised position on the surface of the locking rod, and the other end of the first spring is movably connected to an inner wall of the first limiting groove.

[0011] Preferably, one end of the locking rod located on the lower surface of the docking plate and the upper surface of the docking plate are both provided with inclined surfaces, and the inclined surface on the locking rod has the same inclination as the inclined surface on the docking plate.

[0012] Preferably: a second limiting groove is provided on the lower surface of the positioning sleeve corresponding to the position of the locking rod, and a locking rod and a second spring are movably arranged inside the second limiting groove, the second spring is movably sleeved on the surface of the locking rod, and one end of the second spring is movably connected to the raised position on the surface of the locking rod, and the other end of the second spring is movably connected to the bottom of the inner wall of the second limiting groove, and a slot matching the shape of the top end of the locking rod is provided on the lower surface of the locking rod, and when the locking rod is retracted into the first limiting groove, the top end of the locking rod will be stuck in the slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By providing a holder, a positioning pin, a positioning sleeve and a locking assembly, the six-degree-of-freedom placement plate is clamped in the connection seat (24), and the positioning plate is clamped in the holder and limited by the positioning pin to prevent the six-degree-of-freedom placement plate from rotating. Then, the docking plate is clamped in the positioning sleeve and locked by the locking assembly. When removing, the positioning pin is moved out, and then the six-degree-of-freedom placement plate is rotated to drive the positioning plate away from the holder to separate the six-degree-of-freedom placement plate. The locking assembly is moved to remove the docking plate from the positioning sleeve. In this way, the six-degree-of-freedom device body can be easily removed, achieving the effect of quickly installing and disassembling the top and bottom of the six-degree-of-freedom device body, and solving the problem that the existing connection method between the six-degree-of-freedom device body and the table and bottom plate is inconvenient to remove the six-degree-of-freedom device body for repair and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional explosion structure of a VR typhoon earthquake platform.

[0016] Figure 2It is a schematic diagram of a partial front cross-sectional structure of a positioning sleeve plate and a docking plate in a VR typhoon seismic platform in a docking state.

[0017] Figure 3 A VR typhoon earthquake platform Figure 2 Schematic diagram of the structure at A in the middle.

[0018] Figure 4 This is a schematic diagram of the top-view cross-sectional structure of a six-degree-of-freedom placement plate and a connecting seat in a VR typhoon seismic platform in a connected state.

[0019] Figure 5 A VR typhoon earthquake platform Figure 4 Schematic diagram of the structure at B in the figure.

[0020] As shown in the figure: 1. Base plate; 2. Table plate; 3. Card seat; 4. Six-degree-of-freedom placement plate; 5. Positioning plate; 6. Positioning pin; 7. Six-degree-of-freedom equipment body; 8. Docking plate; 9. Positioning sleeve; 10. Locking assembly; 11. Guardrail; 12. Entrance; 13. Roller; 14. Magnet; 15. Rubber bump; 16. Groove; 17. First limit slot; 18. Locking rod; 19. First spring; 20. Second limit slot; 21. Locking rod; 22. Second spring; 23. Card slot; 24. Connecting seat. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figures 1 to 5 In an embodiment of the utility model, a VR typhoon earthquake platform comprises a bottom plate 1 and a table plate 2, wherein a connecting seat 24 is arranged on the bottom plate 1, and a roller 13 is embedded in the top of the bottom plate 1 located inside the connecting seat 24. After the six-degree-of-freedom placement plate 4 is staggered with the positioning plate 5 and the card seat 3 and placed in the connecting seat 24, rotating the six-degree-of-freedom placement plate 4 will cause it to rotate on the roller 13, so that the rotation of the six-degree-of-freedom placement plate 4 will drive the positioning plate 5 to be stuck in the card seat 3, and then the positioning pin 6 is inserted into the connecting seat 24 to position the positioning plate 5. The roller 13 moves on the lower surface of the six-degree-of-freedom placement plate 4. The purpose of the roller 13 is to improve the rotation control of the six-degree-of-freedom placement plate 4, and is used to reduce the friction between the six-degree-of-freedom placement plate 4 and the bottom plate 1. The card seat 3 is fixed inside the connecting seat 24, and the six-degree-of-freedom placement plate 4 is movably connected inside the connecting seat (24). The side of the six-degree-of-freedom placement plate 4 is provided with a positioning plate 5, such as Figure 1 and Figure 4As shown, the positioning plate 5 is on the side of the six-degree-of-freedom placement plate 4, and the positioning plate 5 is used to be stuck in the card seat 3 to stabilize the six-degree-of-freedom placement plate 4. The positioning plate 5 is stuck in the inside of the card seat 3, and a positioning pin 6 is arranged on the side of the connecting seat 24 corresponding to the position of the card seat 3. The purpose of the positioning pin 6 is to position the positioning plate 5. One end of the positioning pin 6 passes through the connecting seat 24 and extends to the position of the card seat 3 to limit the positioning plate 5 inside the card seat 3. The positioning pin 6 is an iron pin, and a magnet 14 is embedded in the side of the connecting seat 24 corresponding to the position of the positioning pin 6. The magnet 14 attracts the positioning pin 6 to stabilize the positioning pin 6. A rubber protrusion 15 is arranged on the connecting seat 24 at a position corresponding to the side of the positioning pin 6. The rubber protrusion 15 is stuck in the groove 16 to also position the positioning pin 6, making it very stable, and a groove 16 is provided on the side of the positioning pin 6 corresponding to the position of the rubber protrusion 15. The rubber protrusion 15 is movably stuck in the inside of the groove 16. When removing it, just reverse the above steps.

[0023] A six-degree-of-freedom device body 7 is arranged on the top of the six-degree-of-freedom placement plate 4, a docking plate 8 is arranged on the top of the six-degree-of-freedom device body 7, a positioning sleeve plate 9 is movably sleeved on the surface of the docking plate 8, a locking assembly 10 is arranged on the positioning sleeve plate 9, the locking assembly 10 includes a first limiting groove 17, a locking rod 18 and a first spring 19 are movably arranged inside the first limiting groove 17, the first spring 19 is movably adjusted on the surface of the locking rod 18, one end of the first spring 19 is movably connected to a raised position on the surface of the locking rod 18, and the first spring 19 is movably connected to a raised position on the surface of the locking rod 18. The other end of 19 is movably connected to the inner wall of the first limiting groove 17, and the end of the locking rod 18 located on the lower surface of the docking plate 8 and the upper surface of the docking plate 8 are both provided with inclined surfaces, and the inclined surface on the locking rod 18 has the same inclination as the inclined surface on the docking plate 8, so that it is convenient to squeeze the locking rod 18 while the docking plate 8 moves upward into the positioning sleeve 9. When the docking plate 8 is completely in the positioning sleeve 9, the locking rod 18 is stuck on the lower surface of the docking plate 8 to position the docking plate 8, and the lower surface of the positioning sleeve 9 corresponds to the position of the locking rod 18. Open a second The second limiting groove 20 has a locking rod 21 and a second spring 22 movably disposed inside the second limiting groove 20. The second spring 22 is movably sleeved on the surface of the locking rod 21, and one end of the second spring 22 is movably connected to the raised position on the surface of the locking rod 21. The other end of the second spring 22 is movably connected to the bottom of the inner wall of the second limiting groove 20. A slot 23 matching the shape of the top end of the locking rod 21 is provided on the lower surface of the locking rod 18. The locking rod 21 limits the locking rod 18. When the docking plate 8 needs to be removed, the locking rod 18 is moved so that it can be After the locking slot 23 corresponds to the position of the locking rod 21, it is stuck on the top of the locking rod 21 to position the locking rod 18. At this time, the locking rod 18 will be separated from the docking plate 8, so that the docking plate 8 can be removed. When the locking rod 21 is retracted to the inside of the first limit groove 17, the top of the locking rod 21 will be stuck in the inside of the locking slot 23, and the locking assembly 10 is stuck on the lower surface of the docking plate 8. The top of the positioning sleeve 9 is fixedly connected to the lower surface of the table 2. A guardrail 11 is provided on the top of the table 2, and an entrance 12 is provided on the guardrail 11 to facilitate entry into the table 2.

Claims

1. A VR typhoon seismic platform, comprising a base plate (1) and a platform plate (2), characterized in that: The bottom plate (1) is provided with a connecting seat (24), a clamping seat (3) is fixed inside the connecting seat (24), a six-degree-of-freedom placement plate (4) is movably connected inside the connecting seat (24), a positioning plate (5) is provided on the side of the six-degree-of-freedom placement plate (4), the positioning plate (5) is clamped inside the clamping seat (3), and a positioning pin (6) is provided on the side of the connecting seat (24) at a position corresponding to the clamping seat (3), one end of the positioning pin (6) passes through the connecting seat (24) and extends to the position of the clamping seat (3) to limit the positioning plate (5). Located inside the card seat (3); a six-degree-of-freedom device body (7) is arranged on the top of the six-degree-of-freedom placement plate (4); a docking plate (8) is arranged on the top of the six-degree-of-freedom device body (7); a positioning sleeve (9) is movably sleeved on the surface of the docking plate (8); a locking component (10) is arranged on the top of the positioning sleeve (9); the locking component (10) is clamped on the lower surface of the docking plate (8); the top of the positioning sleeve (9) is fixedly connected to the lower surface of the table (2); and a guardrail (11) is arranged on the top of the table (2).

2. A VR Typhoon Seismic Platform according to claim 1, characterized in that: An entrance (12) is provided on the guardrail (11).

3. A VR Typhoon Seismic Platform according to claim 1, characterized in that: A roller (13) is embedded in the top of the bottom plate (1) located inside the connecting seat (24), and the roller (13) moves on the lower surface of the six-degree-of-freedom placement plate (4).

4. A VR Typhoon Seismic Platform according to claim 1, characterized in that: The positioning pin (6) is an iron pin, a magnet (14) is embedded in the side surface of the connecting seat (24) at a position corresponding to the positioning pin (6), a rubber protrusion (15) is arranged on the connecting seat (24) at a position corresponding to the side surface of the positioning pin (6), and a groove (16) is provided on the side surface of the positioning pin (6) at a position corresponding to the rubber protrusion (15), and the rubber protrusion (15) is movably stuck in the inside of the groove (16).

5. A VR typhoon earthquake platform according to claim 1, characterized in that: The locking assembly (10) comprises a first limiting groove (17), wherein a locking rod (18) and a first spring (19) are movably disposed inside the first limiting groove (17), the first spring (19) being movably adjusted on the surface of the locking rod (18), one end of the first spring (19) being movably connected to a protruding position on the surface of the locking rod (18), and the other end of the first spring (19) being movably connected to an inner wall of the first limiting groove (17).

6. A VR Typhoon Seismic Platform according to claim 5, characterized in that: An end of the locking rod (18) located on the lower surface of the docking plate (8) and an upper surface of the docking plate (8) are both provided with inclined surfaces, and the inclined surface on the locking rod (18) has the same inclination as the inclined surface on the docking plate (8).

7. A VR Typhoon Seismic Platform according to claim 6, characterized in that: A second limiting groove (20) is provided on the lower surface of the positioning sleeve (9) at a position corresponding to the locking rod (18), and a locking rod (21) and a second spring (22) are movably provided inside the second limiting groove (20), respectively. The second spring (22) is movably sleeved on the surface of the locking rod (21), and one end of the second spring (22) is movably connected to a raised position on the surface of the locking rod (21), and the other end of the second spring (22) is movably connected to the bottom of the inner wall of the second limiting groove (20). A clamping groove (23) matching the shape of the top end of the locking rod (21) is provided on the lower surface of the locking rod (18), and when the locking rod (21) is retracted into the first limiting groove (17), the top end of the locking rod (21) is clamped inside the clamping groove (23).

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