CN214127483U

CN214127483U - Multifunctional lifting platform for teaching

Info

Publication number: CN214127483U
Application number: CN202020724023.8U
Authority: CN
Inventors: 廖能健
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-09-07
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a liftable multifunctional platform for teaching, which comprises a cabinet body and a lifting plate, wherein a horizontal clapboard is arranged inside the cabinet body, two ends of the horizontal clapboard are fixedly connected with the inner wall of the cabinet body, four corners at the top of the horizontal clapboard are fixedly connected with cylinders, the output end of each cylinder is fixedly connected with a first supporting rod, one end of each first supporting rod extends to the outer side of the cabinet body, one end of each first supporting rod is fixedly connected with the bottom of the lifting plate, the bottom of the horizontal clapboard is fixedly connected with a first vertical clapboard and a second vertical clapboard, one end of each first vertical clapboard and one end of each second vertical clapboard are fixedly connected with the inner wall of the cabinet body, one side of each first vertical clapboard is provided with a computer host and a connecting cavity, a PLC controller is arranged inside the connecting cavity, and the liftable multifunctional platform for teaching has simple structure and convenient use, the height of podium can quick adjustment, and the function is various, can effectual promotion teaching effect.

Description

Multifunctional lifting platform for teaching

Technical Field

The utility model relates to a teaching aid technical field specifically is a multi-functional podium of liftable is used in teaching.

Background

Education is the inexhaustible power of the continuous development of the country, a classroom is the main learning place, a platform is a teaching aid used by teachers most, a good platform can bring much convenience to students and teachers, the teaching efficiency can also be improved, the teaching is a unique talent training activity of human beings formed by the teaching of teachers and the learning of students, through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, promote the quality improvement of students, enable the students to become people required by the society, the podium is an important tool used by teachers during lectures, the common podium has single function and cannot well meet the requirements of classes, and the height and the sound condition of each teaching teacher are different, so that the classroom teaching effect is different, therefore, a novel multifunctional platform with more diversified functions and more practical structure is needed to meet the requirements under different conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a teaching is with multi-functional podium of liftable, simple structure, convenient to use can quick height-adjusting, and the function is various, can effectual promotion teaching effect to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a liftable multifunctional platform for teaching comprises a cabinet body and a lifting plate, wherein the top of the lifting plate is fixedly connected with a baffle plate, a horizontal baffle plate is arranged inside the cabinet body, two ends of the horizontal baffle plate are fixedly connected with the inner wall of the cabinet body, four corners of the top of the horizontal baffle plate are fixedly connected with air cylinders, the output ends of the air cylinders are fixedly connected with first supporting rods, the tops of the first supporting rods extend to the outer side of the cabinet body, the tops of the first supporting rods are fixedly connected with the bottom of the lifting plate, the bottom of the horizontal baffle plate is fixedly connected with a first vertical baffle plate and a second vertical baffle plate, one ends of the first vertical baffle plate and the second vertical baffle plate are fixedly connected with the inner wall of the cabinet body, a computer host and a connecting cavity are arranged on one side of the first vertical baffle plate, a PLC controller is fixedly arranged inside the connecting cavity, and a display and a control panel are fixedly connected with the top of the lifting plate, the edge of the periphery of the bottom of the cabinet body is fixedly connected with connecting plates, four corners of the bottom of the cabinet body are respectively provided with universal wheels, foot brakes are arranged on the universal wheels, one side of the baffle is fixedly connected with a box body, the inner wall of one side of the box body is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a guide roller, one end of the guide roller is rotatably connected with the inner wall of the other side of the box body, a projection curtain is fixedly connected onto the guide roller, the bottom of the box body is provided with a through groove, and one end; the display is electrically connected with the computer host, the air cylinder and the rotating motor are electrically connected with the PLC controller through wires respectively, and the PLC controller is electrically connected with the control panel.

Further, baffle one side both ends all are equipped with the spread groove, the inside connecting rod that all is equipped with of spread groove, the equal fixedly connected with pivot of connecting rod one side, pivot one end all links to each other with the spread groove inner wall is fixed, just the connecting rod top all is equipped with a plurality of spacing grooves.

Further, the equal fixedly connected with second bracing piece in cabinet body bottom four corners, the equal fixedly connected with support in second bracing piece bottom, the universal wheel is all installed on the support, just damping spring has been cup jointed to second bracing piece periphery, damping spring one end all links to each other with cabinet body bottom is fixed.

Furthermore, the cabinet body both sides all fixedly connected with stereo set, the stereo set all is connected with the computer mainframe electricity through the wire.

Furthermore, a movable door is arranged on one side of the first vertical partition plate and is connected with the cabinet body in a rotating mode through a hinge, a plurality of drawers are arranged on one side of the second vertical partition plate, and a seat is arranged between the first vertical partition plate and the second vertical partition plate.

Further, horizontal baffle bottom fixedly connected with wiring pipe, wiring pipe one end extends to the cabinet body outside.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up the cylinder, it reciprocates to drive the lifter plate, adjust the platform overall height according to the demand of difference, through setting up computer, a display, make things convenient for the teacher to use the electron teaching material, improve teaching quality, through setting up universal wheel and service brake, be convenient for remove and fix this podium, through setting up the projection curtain, when needs use the projecting apparatus, make the lifter plate rise, make the projection curtain put down the use through the rotating electrical machines, increase the functionality of this podium, through setting up the rotating electrical machines, be convenient for emit and pack up the projection curtain, through setting up connecting rod and spacing groove, the teacher's teaching material of shareholder of being convenient for, do not occupy the position of lifter plate, and be convenient for watch, through setting up damping spring, reduce the vibration of podium at the removal in-process.

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 a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of the connecting rod structure of the present invention;

FIG. 5 is a schematic view of the internal structure of the case body of the present invention;

fig. 6 is an enlarged view of a of the present invention;

reference numbers in the figures: 1. a cabinet body; 2. a lifting plate; 3. a horizontal partition plate; 4. a cylinder; 5. a first support bar; 6. A first vertical partition; 7. a second vertical partition; 8. a computer host; 9. a connecting cavity; 10. a PLC controller; 11. a display; 12. a control panel; 13. a connecting plate; 14. a universal wheel; 15. a foot brake; 16. a box body; 17. a rotating electric machine; 18. a guide roller; 19. a projection screen; 20. a through groove; 21. connecting grooves; 22. a connecting rod; 23. a rotating shaft; 24. a limiting groove; 25. a second support bar; 26. a support; 27. a damping spring; 28. sounding; 29. a movable door; 30. a drawer; 31. a seat; 32. a wiring pipe; 33. and a baffle plate.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

As shown in figures 1-6, a liftable multifunctional platform for teaching comprises a cabinet body 1 and a lifting plate 2, wherein a baffle 33 is fixedly connected to the top of the lifting plate 2, a horizontal partition plate 3 is arranged inside the cabinet body 1, two ends of the horizontal partition plate 3 are fixedly connected with the inner wall of the cabinet body 1, four corners of the top of the horizontal partition plate 3 are fixedly connected with air cylinders 4, the air cylinders 4 can drive the lifting plate 2 to move up and down so as to adjust the height of the platform according to different heights or requirements of teachers, output ends of the air cylinders 4 are fixedly connected with first supporting rods 5, the tops of the first supporting rods 5 extend to the outer side of the cabinet body 1, the tops of the first supporting rods 5 are fixedly connected with the bottom of the lifting plate 2, the bottom of the horizontal partition plate 3 is fixedly connected with a first vertical partition plate 6 and a second vertical partition plate 7, one ends of the first vertical partition plate 6 and the second vertical partition plate 7 are fixedly connected with the inner wall of the cabinet body 1, the computer host 8 and the connecting cavity 9 are arranged on one side of the first vertical partition board 6, the PLC 10 is fixedly connected in the connecting cavity 9, the display 11 and the control panel 12 are fixedly connected on the top of the lifting board 2, the connecting boards 13 are fixedly connected on the periphery of the bottom of the cabinet body 1, the universal wheels 14 are arranged on the four corners of the bottom of the cabinet body 1, the foot brakes 15 are arranged on the universal wheels 14 to facilitate the movement and fixation of the platform, the box body 16 is fixedly connected on one side of the baffle 33, namely, the box body 16 is arranged on one side of the platform facing the student to facilitate the student to watch the projection, the rotating motor 17 is fixedly connected on the inner wall of one side of the box body 16 to facilitate the emission and the collection of the projection curtain 19, the guide roller 18 is fixedly connected at the output end of the rotating motor 17, one end of the guide roller 18 is rotatably connected with the inner wall of the other side of the box body 16, and the projection curtain 19 is fixedly connected on the guide roller 18, when needs use the projecting apparatus, through PLC controller 10 and control panel 12's combined operation, can make lifter plate 2 rise, then make projection curtain 19 emit by box body 16 through rotating electrical machines 17, the corresponding projecting apparatus of cooperation is carried out the projection to increase the practicality of this podium, box body 16 bottom is equipped with

logical groove

20, 19 one end of projection curtain is passed logical groove 20, leads to groove 20 promptly and plays limiting displacement to projection curtain 19, prevents that the projection curtain from emitting the back by box body 16 and rocking by a wide margin, display 11 is connected with 8 electricity of computer, makes things convenient for the teacher to use the electron teaching material, improves the teaching quality, cylinder 4 and rotating electrical machines 17 are respectively through wire and PLC controller 10, control panel 12 electric connection.

More specifically, the two ends of one side of the baffle 33 are respectively provided with a connecting groove 21, the connecting rod 22 is arranged inside each connecting groove 21, one side of each connecting rod 22 is fixedly connected with a rotating shaft 23, one end of each rotating shaft 23 is fixedly connected with the inner wall of each connecting groove 21, so that the connecting rods 22 can rotate along the rotating shafts 23, and the tops of the connecting rods 22 are respectively provided with a plurality of limiting grooves 24; during the in-service use, with two connecting rods 22 by the interior roll-out of spread groove 21, because two connecting rods 22 mutual symmetry, so when using, only need to expand the bottom of teaching material and put into spacing groove 24's relevant position, can fix the teaching material, because be provided with a plurality of spacing grooves 24 on a connecting rod 22, so the position that the teaching material was placed is different, the inclination of teaching material is also different, can make the teaching material fix at an optimum angle, also can reduce simultaneously and take up 2 spaces of lifter plate, and be convenient for the teacher to watch the teaching material.

The equal fixedly connected with second bracing piece 25 in 1 bottom four corners of the cabinet body, the equal fixedly connected with support 26 in second bracing piece 25 bottom, universal wheel 14 all installs on support 26, just damping spring 27 has been cup jointed in second bracing piece 25 periphery to reduce the vibration of podium at the removal in-process, damping spring 27 one end all links to each other with 1 bottom of the cabinet body is fixed.

The equal fixedly connected with stereo set 28 in 1 both sides of the cabinet body, stereo set 28 all is connected with 8 electricity through the wire and computer, 6 one side of first perpendicular baffle is equipped with dodge gate 29, and the easy access computer 8 is connected the inside electric elements in chamber 9, dodge gate 29 is in the same place through hinge and the 1 hinge of the cabinet body, 7 one side of the perpendicular baffle of second is equipped with a plurality of drawers 30, increases putting of this podium and puts the thing function, be equipped with seat 31 between 6 of first perpendicular baffle and the perpendicular baffle of second 7, the seat 31 of being convenient for accomodate, 3 bottom fixedly connected with wiring pipes 32 of horizontal partition, the circuit of the internal portion of cabinet of conveniently arranging, wiring pipes 32 one end extends to the external portion of the cabinet body 1.

The utility model discloses a theory of operation: the liftable multifunctional platform for teaching drives the lifting plate 2 to move up and down by arranging the cylinder 4 so as to adjust the overall height of the platform according to different requirements; through setting up the host computer 8 and display 11, can facilitate the teacher to use the electronic teaching material, in order to improve the teaching quality, through setting up the projection curtain 19, when needing to use the projector, make the elevating platform rise, make the projection curtain 19 put down and use through the rotating electrical machinery 17, increase the practicability of the platform, through setting up the rotating electrical machinery 17, facilitate releasing or packing up the projection curtain 19; the platform is convenient to move and fix by arranging the universal wheels 14 and the foot brakes 15, and the vibration of the platform in the moving process is reduced by arranging the damping springs 27; through setting up connecting rod 22 and spacing groove 24, be convenient for fix teacher's teaching material, reduce simultaneously to the occupation of lifter plate 2 mesa space, and be convenient for the teacher to watch the teaching material.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a teaching is with multi-functional podium of liftable, includes the cabinet body (1) and lifter plate (2), its characterized in that: the top of the lifting plate (2) is fixedly connected with a baffle (33), a horizontal partition plate (3) is arranged inside the cabinet body (1), two ends of the horizontal partition plate (3) are fixedly connected with the inner wall of the cabinet body (1), four corners of the top of the horizontal partition plate (3) are fixedly connected with air cylinders (4), the output end of each air cylinder (4) is fixedly connected with a first supporting rod (5), the top of each first supporting rod (5) extends to the outer side of the cabinet body (1), the top of each first supporting rod (5) is fixedly connected with the bottom of the lifting plate (2), the bottom of the horizontal partition plate (3) is fixedly connected with a first vertical partition plate (6) and a second vertical partition plate (7), one ends of the first vertical partition plate (6) and the second vertical partition plate (7) are fixedly connected with the inner wall of the cabinet body (1), one side of the first vertical partition plate (6) is provided with a computer host (8) and a connecting cavity (9), the automatic control cabinet is characterized in that a PLC (programmable logic controller) (10) is fixedly installed inside the connecting cavity (9), a display (11) and a control panel (12) are fixedly connected to the top of the lifting plate (2), connecting plates (13) are fixedly connected to the edges of the periphery of the bottom of the cabinet body (1), universal wheels (14) are arranged at four corners of the bottom of the cabinet body (1), foot brakes (15) are arranged on the universal wheels (14), a box body (16) is fixedly connected to one side of the baffle (33), a rotating motor (17) is fixedly connected to the inner wall of one side of the box body (16), a guide roller (18) is fixedly connected to the output end of the rotating motor (17), one end of the guide roller (18) is rotatably connected to the inner wall of the other side of the box body (16), a projection screen (19) is fixedly connected to the guide roller (18), a through groove (20) is formed in the bottom of the box body (16), and the bottom end of the projection screen (19) penetrates through groove (20), the display (11) is electrically connected with the computer host (8), the air cylinder (4) and the rotating motor (17) are electrically connected with the PLC (10) through wires respectively, and the PLC (10) is electrically connected with the control panel (12).

2. The liftable multifunctional platform for teaching according to claim 1, wherein: baffle (33) one side both ends all are equipped with spread groove (21), spread groove (21) inside all is equipped with connecting rod (22), the equal fixedly connected with pivot (23) in connecting rod (22) one side, pivot (23) one end all links to each other with spread groove (21) inner wall is fixed, just connecting rod (22) top all is equipped with a plurality of spacing grooves (24).

3. The liftable multifunctional platform for teaching according to claim 1, wherein: the cabinet body (1) bottom four corners is fixedly connected with second bracing piece (25) all, the equal fixedly connected with support (26) in second bracing piece (25) bottom, universal wheel (14) are all installed on support (26), just damping spring (27) have been cup jointed to second bracing piece (25) periphery, damping spring (27) one end all links to each other with cabinet body (1) bottom is fixed.

4. The liftable multifunctional platform for teaching according to claim 1, wherein: the cabinet body (1) both sides all fixedly connected with stereo set (28), stereo set (28) all are connected with computer (8) electricity through the wire.

5. The liftable multifunctional platform for teaching according to claim 1, wherein: first perpendicular baffle (6) one side is equipped with dodge gate (29), dodge gate (29) are in the same place with the cabinet body (1) hinged joint, second perpendicular baffle (7) one side is equipped with a plurality of drawers (30), be equipped with seat (31) between first perpendicular baffle (6) and the second perpendicular baffle (7).

6. The liftable multifunctional platform for teaching according to claim 1, wherein: horizontal baffle (3) bottom fixedly connected with wiring pipe (32), wiring pipe (32) one end extends to cabinet body (1) outside.