CN216020081U

CN216020081U - VR virtual immersion device for people's air defense evacuation drilling

Info

Publication number: CN216020081U
Application number: CN202121324135.5U
Authority: CN
Inventors: 王子琦; 石雪峰
Original assignee: Shenyang World Expo Tianyi Culture Exhibition Engineering Co ltd
Current assignee: Shenyang World Expo Tianyi Culture Exhibition Engineering Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-03-15
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a VR virtual immersion device for people's air defense evacuation drilling, which relates to the technical field of VR virtual immersion and aims at solving the problem that the existing environment cannot be truly simulated, and the VR virtual immersion device comprises a supporting platform, wherein the inner side of the supporting platform is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving gear, one side of the driving gear is meshed with a transmission gear positioned at the inner side of the supporting platform, the inner side of the transmission gear is fixedly sleeved with a transmission rod which is rotatably sleeved with the supporting platform, one side of the transmission gear is meshed with an intermediate gear which is rotatably connected with the inner side of the supporting platform, and the sides of the intermediate gear and the driving gear, which are far away from each other, are meshed with a lifting gear. Simple operation and convenient use.

Description

VR virtual immersion device for people's air defense evacuation drilling

Technical Field

The utility model relates to the technical field of virtual immersion of VR (virtual reality), in particular to a virtual immersion device for people's air defense evacuation drilling.

Background

VR Chinese means virtual reality and is translated into "smart technology" at an early stage. The virtual reality is an ultimate application form of multimedia technology, and is a crystal rapidly developed in scientific fields such as computer software and hardware technology, sensing technology, robot technology, artificial intelligence, behavioral psychology and the like. Mainly depends on the development of a plurality of key technologies such as three-dimensional real-time graphic display, three-dimensional positioning and tracking, touch and smell sensing technologies, artificial intelligence technologies, high-speed computing and parallel computing technologies, human behavioral research and the like.

VR virtual immersion can be used for the simulation personnel to be in real environment, and single function is realized usually to current experience device, rotates personnel or goes up and down usually, can not rotate simultaneously and go up and down, has very big limitation, so needs the virtual immersion device of VR of a people's air defense evacuation rehearsal now.

SUMMERY OF THE UTILITY MODEL

The VR virtual immersion device for people's air defense evacuation drilling provided by the utility model solves the problem that the environment cannot be simulated really.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a VR virtual immersion device for people air defense evacuation drilling comprises a supporting platform, wherein a driving motor is fixedly connected to the inner side of the supporting platform, a driving gear is fixedly connected to the output end of the driving motor, a transmission gear located on the inner side of the supporting platform is meshed with one side of the driving gear, a transmission rod in rotating and sleeving connection with the supporting platform is fixedly sleeved on the inner side of the transmission gear, an intermediate gear in rotating and connection with the inner side of the supporting platform is meshed with one side of the transmission gear, lifting gears are meshed with the sides, away from each other, of the intermediate gear and the driving gear, threaded rods in rotating and connection with the inner side of the supporting platform are sleeved on the inner sides of the two lifting gears in threaded manner, a rotating platform located above the supporting platform is connected to the upper ends of the two threaded rods in a rotating mode, a limiting sleeve in sliding and sleeving connection with the transmission rod is fixedly connected to the middle of the rotating platform, the inner side of the limiting sleeve is fixedly connected with a plurality of convex blocks, the outer side of the transmission rod is provided with a plurality of limiting grooves matched with the convex blocks, and the upper surface of the rotating table is fixedly connected with a plurality of seats.

Preferably, the upper side and the back of the seat are fixedly connected with elastic ropes, and the inner side of the supporting platform is provided with a plurality of guide grooves matched with the threaded rods.

Preferably, one side of the seat is rotatably connected with a pressing plate, and one side of the pressing plate is fixedly connected with a torsion spring fixedly connected with the seat.

Preferably, the downside fixedly connected with a plurality of slide bars of revolving stage, it is a plurality of the lower extreme of slide bar all slides and cup joints the sliding sleeve with the inboard sliding connection of supporting platform.

Preferably, the lower end of the sliding sleeve is provided with a ball, the upper side of the supporting platform is provided with an annular groove, and the ball is in rolling connection with the bottom of the annular groove.

Preferably, the rotating table is of a circular structure, and a plurality of bases are fixedly connected to the lower end of the supporting platform.

The utility model has the beneficial effects that:

1. drive gear through driving motor and rotate, and then make drive gear and lifting gear rotate, rotate through drive gear, can drive the transfer line and rotate, and then through spacing groove above the transfer line and the effect of stop collar, can drive and rotate the platform and rotate, and then make the seat of rotating the bench face rotatory, be used for simulating personnel pivoted experience, drive gear drives lifting gear and rotates simultaneously, and then make the inboard threaded rod of lifting gear go up and down, and then promote and rotate the platform and go up and down, just can make and rotate the platform and go up and down in the pivoted while, can make personnel experience true environment, improve and experience and feel.

2. Through slide bar and sliding sleeve, can be so that the revolving stage when going up and down and rotating, improve the stability of revolving stage for the device is safer, through the stretch cord, can be so that personnel fix on the seat, guarantee personnel's safety, prevent that personnel from appearing the damage, through the clamp plate, can make personnel's shank press, prevent that personnel from appearing rocking in the simulation.

Drawings

Fig. 1 is a schematic sectional front view of a VR virtual immersion device for people air defense evacuation drilling according to the present invention;

fig. 2 is a schematic top view of a VR virtual immersion device for people air defense evacuation drilling according to the present invention;

fig. 3 is an enlarged schematic view of a VR virtual immersion device for people air defense evacuation drilling according to the present invention at a position a;

fig. 4 is an enlarged schematic view of a VR virtual immersion device for people air defense evacuation drilling at a position B according to the present invention.

Reference numbers in the figures: 1. a support platform; 2. a drive motor; 3. a drive gear; 4. a transmission gear; 5. an intermediate gear; 6. a ball bearing; 7. a sliding sleeve; 8. a slide bar; 9. a rotating table; 10. a transmission rod; 11. a limiting groove; 12. a limiting sleeve; 13. an elastic cord; 14. a seat; 15. a lifting gear; 16. a threaded rod; 17. pressing a plate; 18. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a VR virtual immersion device for people's air defense evacuation exercise, comprising a supporting platform 1, a driving motor 2 fixedly connected to the inner side of the supporting platform 1, a driving gear 3 fixedly connected to the output end of the driving motor 2, a transmission gear 4 positioned at the inner side of the supporting platform 1 and engaged with one side of the driving gear 3, a transmission rod 10 rotatably sleeved with the supporting platform 1 and fixedly sleeved on the inner side of the transmission gear 4, an intermediate gear 5 rotatably connected with the inner side of the supporting platform 1 and engaged with one side of the transmission gear 4, lifting gears 15 engaged with the sides of the intermediate gear 5 and the driving gear 3 far away from each other, threaded rods 16 rotatably connected with the inner side of the supporting platform 1 and engaged with the inner sides of the two lifting gears 15, a rotating platform 9 positioned above the supporting platform 1 and rotatably connected with the upper ends of the two threaded rods 16, a limit sleeve 12 slidably sleeved with the transmission rod 10 and fixedly connected with the middle of the rotating platform 9, the inner side of the limit sleeve 12 is fixedly connected with a plurality of convex blocks, the outer side of the transmission rod 10 is provided with a plurality of limit grooves 11 matched with the convex blocks, the upper surface of the rotating platform 9 is fixedly connected with a plurality of seats 14, the driving gear 3 is driven to rotate by the driving motor 2, so that the driving gear 4 and the lifting gear 15 are driven to rotate, the transmission rod 10 can be driven to rotate by the rotation of the driving gear 4, the rotating platform 9 can be driven to rotate by the action of the limit grooves 11 and the limit sleeves 12 on the transmission rod 10, the seats 14 on the rotating platform 9 can be rotated for simulating the experience of the rotation of personnel, meanwhile, the driving gear 3 drives the lifting gear 15 to rotate, so that the threaded rod 6 at the inner side of the lifting gear 15 is lifted, the rotating platform 9 is pushed to lift, the rotating platform 9 can be lifted while rotating, and the personnel can experience a real environment, the experience feeling is improved, and the elastic rope 13 can be used for fixing the personnel on the seat 14, so that the safety of the personnel is guaranteed, and the personnel are prevented from being damaged.

The upper side and the back of the seat 14 are both fixedly connected with elastic ropes 13, and the inner side of the supporting platform 1 is provided with a plurality of guide grooves matched with threaded rods 16.

One side of seat 14 rotates and is connected with clamp plate 17, and one side fixedly connected with of clamp plate 17 and seat 14 fixed connection's torsion spring 18 can make personnel's shank press through clamp plate 17, prevents that personnel from appearing rocking in the simulation.

The downside fixedly connected with of the revolving stage 9 a plurality of slide bars 8, the lower extreme of a plurality of slide bars 8 all slide and cup joint with the sliding sleeve 7 of the inboard sliding connection of supporting platform 1, through slide bar 8 and sliding sleeve 7, can be so that revolving stage 9 goes up and down and when rotating, improve the stability of revolving stage 9 for the device is safer.

Ball 6 is installed to the lower extreme of sliding sleeve 7, and the ring channel has been seted up to supporting platform 1's upside, and ball 6 and the bottom roll connection of ring channel can rotate fast through ball 6.

The rotating platform 9 adopts a circular structure, and the lower end of the supporting platform 1 is fixedly connected with a plurality of bases.

The working principle is as follows: the driving gear 3 is driven to rotate by the driving motor 2, so that the driving gear 4 and the lifting gear 15 rotate, the driving gear 4 rotates to drive the transmission rod 10 to rotate, the rotating platform 9 can be driven to rotate by the action of the limiting groove 11 and the limiting sleeve 12 on the transmission rod 10, the seat 14 on the rotating platform 9 rotates to simulate the experience of the rotation of a person, meanwhile, the driving gear 3 drives the lifting gear 15 to rotate, the threaded rod 6 on the inner side of the lifting gear 15 is lifted, the rotating platform 9 is pushed to lift, the rotating platform 9 can be lifted while rotating, the person can experience a real environment and the experience is improved, the rotating platform 9 can be lifted and rotated by the sliding rod 8 and the sliding sleeve 7, the stability of the rotating platform 9 is improved, the device is safer, and the elastic rope 13 is used for driving the rotating platform 9, can be so that personnel fix on seat 14, guarantee personnel's safety, prevent that personnel from appearing the damage, through clamp plate 17, can be so that personnel's shank is pressed, prevent that personnel from appearing rocking in the simulation.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The VR virtual immersion device for people's air defense evacuation drilling comprises a supporting platform (1) and is characterized in that a driving motor (2) is fixedly connected to the inner side of the supporting platform (1), a driving gear (3) is fixedly connected to the output end of the driving motor (2), a transmission gear (4) located on the inner side of the supporting platform (1) is meshed to one side of the driving gear (3), a transmission rod (10) rotatably sleeved with the supporting platform (1) is fixedly sleeved on the inner side of the transmission gear (4), an intermediate gear (5) rotatably connected with the inner side of the supporting platform (1) is meshed to one side of the transmission gear (4), a lifting gear (15) is meshed to one side, which is far away from the driving gear (3), of the intermediate gear (5) and one side, which is far away from the driving gear (3), of the inner side of the lifting gear (15) is in threaded sleeve connection with a threaded rod (16) rotatably connected with the inner side of the supporting platform (1), two the upper end of threaded rod (16) is rotated jointly and is connected with rotation platform (9) that are located supporting platform (1) top, the middle fixedly connected with of rotation platform (9) slides stop collar (12) that cup joints with transfer line (10), a plurality of lugs of inboard fixedly connected with of stop collar (12), a plurality of and lug complex spacing groove (11) have been seted up in the outside of transfer line (10), the last fixed surface of rotation platform (9) is connected with a plurality of seats (14).

2. The VR virtual immersion device for people air defense evacuation drilling according to claim 1, wherein elastic ropes (13) are fixedly connected to the upper side and the back of the seat (14), and a plurality of guide grooves matched with the threaded rods (16) are formed in the inner side of the supporting platform (1).

3. The VR virtual immersion device for people evacuation drilling of claim 1, wherein a pressing plate (17) is rotatably connected to one side of the seat (14), and a torsion spring (18) fixedly connected to the seat (14) is fixedly connected to one side of the pressing plate (17).

4. The VR virtual immersion device for people air defense evacuation drilling according to claim 1, wherein a plurality of sliding rods (8) are fixedly connected to the lower side of the rotating table (9), and the lower ends of the plurality of sliding rods (8) are slidably sleeved with sliding sleeves (7) slidably connected with the inner side of the supporting platform (1).

5. The VR virtual immersion device for people air defense evacuation drilling according to claim 4, wherein a ball (6) is installed at the lower end of the sliding sleeve (7), an annular groove is formed in the upper side of the supporting platform (1), and the ball (6) is in rolling connection with the bottom of the annular groove.

6. The VR virtual immersion device for people air defense evacuation drilling according to claim 1, wherein the rotating table (9) is of a circular structure, and a plurality of bases are fixedly connected to the lower end of the supporting platform (1).