CN211149918U

CN211149918U - Business administration sand table teaching platform

Info

Publication number: CN211149918U
Application number: CN201922232591.6U
Authority: CN
Inventors: 陈胜军
Original assignee: Guangzhou Huali Vocational College of Technology
Current assignee: Guangzhou Huali Vocational College of Technology
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-31
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to an enterprise management sand table teaching platform, which comprises a base, wherein a first U-shaped plate is fixedly arranged at the top of the base, the bottom of the inner cavity of the first U-shaped plate is rotationally connected with a screw rod through a rotating shaft, a rotating handle can control a second bevel gear to rotate, the second bevel gear can drive the screw rod to rotate through the first bevel gear, the screw rod can control a driving nut to lift and further control the second U-shaped plate to lift, the height of the sand table can be conveniently adjusted, different use requirements can be met, the driving motor can control the rotation of the sand table by arranging the driving motor, different use requirements can be met, the friction between the sand table and a turntable can be reduced by arranging a lower annular groove, a marble and an upper annular groove, the driving motor can conveniently drive the rotation of the sand table, and the clear teaching content of the sand table can be projected on a display screen by arranging a vertical projector and a camera, set up the light filling lamp and can throw light on when not enough light, can improve the teaching quality.

Description

Business administration sand table teaching platform

Technical Field

The utility model relates to a business administration sand table teaching platform belongs to education auxiliary assembly technical field.

Background

It is more and more important to adopt the enterprise to bank up teaching platform and train enterprise's staff along with the development of enterprise, what can understand lets the staff know the flow of each department of enterprise, and bring better management efficiency for the enterprise, but the teaching platform of traditional enterprise management training adopts the computer, multimedia, the projecting apparatus, electronic large screen, sound equipment etc., reach sound, characters, the synchronous teaching effect of image, it is more to traditional training platform equipment, the operating technology nature is strong, the operation process is complicated, and the equipment is constituteed manyly, also be convenient for remove yet, management and maintenance, there is the sand table display device that lacks in present traditional enterprise management teaching platform, it is troublesome to remove teaching platform position, the relatively poor problem of projection teaching effect, consequently, need further improvement.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, provide an enterprise management sand table teaching platform, the position is convenient to move, the projection effect is good, the rotation handle can control the second bevel gear to rotate, the second bevel gear can drive the lead screw to rotate through the first bevel gear, the lead screw can control the driving nut to lift, and then can control the second U-shaped plate to lift, conveniently adjust the height of the sand table, can meet different use requirements, through setting the driving motor, the driving motor can control the sand table to rotate, can meet different use requirements, through setting the lower annular groove, the marble and the upper annular groove, the friction between the sand table and the turntable can be reduced, the driving motor can conveniently drive the sand table to rotate, through setting the vertical projector and the camera, the clear sand table teaching content can be projected on the display screen, the light filling lamp can illuminate when the light is insufficient, the teaching quality can be improved, and the problems in the background technology can be effectively solved.

In order to solve the technical problem, the utility model provides a following technical scheme:

an enterprise management sand table teaching platform comprises a base, wherein a first U-shaped plate is fixedly arranged at the top of the base, the bottom of an inner cavity of the first U-shaped plate is rotatably connected with a screw rod through a rotating shaft, a first inclined gear is fixedly arranged on the outer side of the bottom of the screw rod, a rotating handle is rotatably arranged on one side of the bottom of the first U-shaped plate through a rotating shaft, a second inclined gear is fixedly arranged at one end of the rotating handle, the second inclined gear is meshed with the first inclined gear, a second U-shaped plate is inserted into the inner cavity of the first U-shaped plate, a driving nut is fixedly connected with the inner cavity of the bottom of the second U-shaped plate through a support, the driving nut is sleeved on the outer side of the screw rod, a rotary table is fixedly arranged at the top of the second U-shaped plate, a lower annular groove is formed in the surface of the top of the rotary table, balls are arranged in, the improved sand table is characterized in that a vertical projector is fixedly arranged at the top of the frame, a camera is fixedly arranged below the vertical projector and at the bottom of the inner cavity of the frame, a driving motor is fixedly arranged at the top of the inner cavity of the second U-shaped plate, and the end part of a transmission shaft of the driving motor is fixedly connected with the sand table.

Further, light filling lamps are fixedly arranged at the bottom of the inner cavity of the rack at equal intervals.

Furthermore, the bottom surface of the sand table is provided with an upper annular groove, and the upper annular groove is positioned right above the lower annular groove.

Further, the middle part of the rotary table is provided with a shaft hole, and a transmission shaft of the driving motor penetrates through an inner cavity of the shaft hole.

Further, the base bottom symmetry is fixed and is equipped with the universal wheel, just universal wheel one side is equipped with the service brake.

Furthermore, the sliding grooves are symmetrically formed in two sides of the inner cavity of the first U-shaped plate, and the limiting sliding blocks are symmetrically and fixedly arranged on two sides of the inner cavity of the second U-shaped plate.

The utility model discloses beneficial effect: the utility model relates to an enterprise management sand table teaching platform, the position is convenient to move, the projection effect is good, the rotation rotating handle can control the second bevel gear to rotate, the second bevel gear can drive the lead screw to rotate through the first bevel gear, the lead screw can control the driving nut to lift, and then can control the second U-shaped plate to lift, the height of the sand table can be conveniently adjusted, different use requirements can be met, the driving motor can control the sand table to rotate through setting the driving motor, different use requirements can be met, the friction between the sand table and the rotary table can be reduced through setting the lower annular groove, the marble and the upper annular groove, the driving motor can conveniently drive the sand table to rotate, the sand table teaching content can be clearly projected onto a display screen through setting the vertical projector and the camera, the light filling lamp can illuminate when the light is insufficient, the teaching quality can be improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is the utility model relates to a business administration sand table teaching platform main view.

Fig. 2 is the utility model relates to a frame structure chart of enterprise management sand table teaching platform.

Fig. 3 is a top view of the turntable of the enterprise management sand table teaching platform.

Fig. 4 is a sand table bottom view of the enterprise management sand table teaching platform of the utility model.

Reference numbers in the figures: 1. a base; 2. a first U-shaped plate; 3. a screw rod; 4. a first bevel gear; 5. rotating the handle; 6. a second bevel gear; 7. a second U-shaped plate; 8. a drive nut; 9. a turntable; 10. a lower annular groove; 11. a marble; 12. a sand table; 13. a frame; 14. a vertical projector; 15. a camera; 16. a drive motor; 17. a light supplement lamp; 18. an upper annular groove; 19. a shaft hole; 20. a universal wheel; 21. and a limiting sliding block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The first embodiment is as follows:

as shown in fig. 1-4, an enterprise management sand table teaching platform comprises a base 1, wherein a first U-shaped plate 2 is fixedly arranged at the top of the base 1, a screw rod 3 is rotatably connected to the bottom of an inner cavity of the first U-shaped plate 2 through a rotating shaft, a first bevel gear 4 is fixedly arranged on the outer side of the bottom of the screw rod 3, a rotating handle 5 is rotatably arranged on one side of the bottom of the first U-shaped plate 2 through the rotating shaft, a second bevel gear 6 is fixedly arranged at one end of the rotating handle 5, the second bevel gear 6 is meshed with the first bevel gear 4, the rotating handle 5 can control the second bevel gear 6 to rotate, the second bevel gear 6 can drive the screw rod 3 to rotate through the first bevel gear 4, the screw rod 3 can control a driving nut 8 to lift, and further can control the second U-shaped plate 7 to lift, the height of a sand table 12 can be conveniently adjusted, and different use requirements can be met, the inner cavity of the first U-shaped plate 2 is inserted with a second U-shaped plate 7, the inner cavity at the bottom end of the second U-shaped plate 7 is fixedly connected with a driving nut 8 through a support, the driving nut 8 is sleeved outside the screw rod 3, the top of the second U-shaped plate 7 is fixedly provided with a rotary table 9, the top surface of the rotary table 9 is provided with a lower annular groove 10, the inner cavity of the lower annular groove 10 is provided with a marble 11, the friction force between the sand table 12 and the rotary table 9 can be reduced by arranging the lower annular groove 10, the marble 11 and the upper annular groove 18, a driving motor 16 is convenient to drive the sand table 12 to rotate, the top of the rotary table 9 is provided with a sand table 12, the top of the sand table 12 is fixedly connected with a frame 13 through a bolt, the top of the frame 13 is fixedly provided with a vertical projector 14, the lower part of the vertical projector 14 is fixedly provided with a camera 15 at the bottom of the inner cavity of the frame 13, and, the top of the inner cavity of the second U-shaped plate 7 is fixedly provided with a driving motor 16, the end part of a transmission shaft of the driving motor 16 is fixedly connected with the sand table 12, and the driving motor 16 can control the rotation of the sand table 12, so that different use requirements can be met.

In this embodiment, 13 inner chamber bottom equidistance of frame is fixed and is equipped with light filling lamp 17, sets up light filling lamp 17 and can throw light on when light is not enough, can improve the teaching quality, sand table 12 bottom surface is equipped with annular groove 18, just it is located annular groove 10 directly over to go up annular groove 18, carousel 9 middle part is equipped with shaft hole 19, just 19 inner chambers in shaft hole are worn to locate by driving motor 16's transmission shaft, make things convenient for driving motor 16 to drive carousel 9 rotatory, 1 bottom symmetry of base is fixed and is equipped with universal wheel 20, just universal wheel 20 one side is equipped with the service brake, convenient removal.

Example two:

as shown in fig. 1, the bilateral symmetry of the inner cavity of the first U-shaped plate 2 is provided with sliding grooves, the bilateral symmetry of the second U-shaped plate 7 is fixedly provided with limiting sliding blocks 21, the sliding grooves and the limiting sliding blocks 21 are arranged to guide and limit the second U-shaped plate 7, and the second U-shaped plate 7 can be prevented from swinging in the lifting process.

The utility model discloses the theory of operation: rotatory handle 5 that rotates can control the rotation of second bevel gear 6, second bevel gear 6 can drive the lead screw 3 through first bevel gear 4 and rotate, the lift of drive nut 8 can be controlled in the rotation of lead screw 3, and then can control the lift of second U-shaped plate 7, conveniently highly adjusting sand table 12, can satisfy different user demands, ring channel 10 under the setting, marble 11, go up ring channel 18 and can reduce the frictional force between sand table 12 and the carousel 9, it is rotatory to make things convenient for driving motor 16 to drive sand table 12, it can be on the clear projection of sand table teaching content to the display screen to set up vertical projector 14 and camera 15, light filling lamp 17 can throw light on when light is not enough, can improve teaching quality.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides an enterprise management sand table teaching platform, includes base (1), its characterized in that: the top of the base (1) is fixedly provided with a first U-shaped plate (2), the bottom of an inner cavity of the first U-shaped plate (2) is rotatably connected with a screw rod (3) through a rotating shaft, the outer side of the bottom of the screw rod (3) is fixedly provided with a first bevel gear (4), one side of the bottom of the first U-shaped plate (2) is rotatably provided with a rotating handle (5) through the rotating shaft, one end of the rotating handle (5) is fixedly provided with a second bevel gear (6), the second bevel gear (6) is meshed and connected with the first bevel gear (4), the inner cavity of the first U-shaped plate (2) is penetrated and arranged with a second U-shaped plate (7), the inner cavity of the bottom of the second U-shaped plate (7) is fixedly connected with a driving nut (8) through a bracket, the driving nut (8) is sleeved on the outer side of the screw rod (3), the top of, carousel (9) top surface is equipped with down annular groove (10), annular groove (10) inner chamber is equipped with marble (11) down, carousel (9) top is equipped with sand table (12), bolt fixedly connected with frame (13) is passed through at sand table (12) top, frame (13) top is fixed and is equipped with vertical projector (14), vertical projector (14) below is located fixed camera (15) that is equipped with in frame (13) inner chamber bottom, the fixed driving motor (16) that is equipped with in second U-shaped plate (7) inner chamber top, just driving motor (16) transmission shaft tip and sand table (12) fixed connection.

2. The enterprise management sand table teaching platform of claim 1, wherein: and light supplement lamps (17) are fixedly arranged at the bottom of the inner cavity of the frame (13) at equal intervals.

3. The enterprise management sand table teaching platform of claim 1, wherein: an upper annular groove (18) is formed in the bottom surface of the sand table (12), and the upper annular groove (18) is located right above the lower annular groove (10).

4. The enterprise management sand table teaching platform of claim 1, wherein: the middle part of the turntable (9) is provided with a shaft hole (19), and the transmission shaft of the driving motor (16) penetrates through the inner cavity of the shaft hole (19).

5. The enterprise management sand table teaching platform of claim 1, wherein: the base (1) bottom symmetry is fixed and is equipped with universal wheel (20), just universal wheel (20) one side is equipped with the service brake.

6. The enterprise management sand table teaching platform of claim 1, wherein: the two sides of the inner cavity of the first U-shaped plate (2) are symmetrically provided with sliding grooves, and the two sides of the second U-shaped plate (7) are symmetrically and fixedly provided with limiting sliding blocks (21).