CN113506479B - Teaching platform - Google Patents
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- CN113506479B CN113506479B CN202110833715.5A CN202110833715A CN113506479B CN 113506479 B CN113506479 B CN 113506479B CN 202110833715 A CN202110833715 A CN 202110833715A CN 113506479 B CN113506479 B CN 113506479B
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- 230000000903 blocking effect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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- Electrically Operated Instructional Devices (AREA)
Abstract
The invention relates to the field of teaching, in particular to a teaching platform which comprises a teacher large-screen teaching end, a student group end and a student moving end, wherein a questioning device is fixedly connected at the teacher large-screen teaching end and is used for questioning through a turntable. The questioning device is including convex cylinder, triangular prism and cambered surface piece, and the central point of carousel puts fixedly connected with convex cylinder, and triangular prism fixedly connected with is a plurality of, all fixedly connected with arc surface piece on a plurality of triangular prisms, and the cambered surface piece laminating is in convex cylinder's periphery, and the triangular prism is located the upside of carousel. The cross section of the triangular prism is triangular. The questioning device further comprises an annular edge and a round seat, the outer edge of the rotary table is fixedly connected with the annular edge, the outer ends of the triangular prisms are fixedly connected with the round seat, and the round seat is in contact with the inner side of the annular edge. The question asking device further comprises a threaded column and a nut, and the upper side of the convex column is fixedly connected with the threaded column.
Description
Technical Field
The invention relates to the field of teaching, in particular to a teaching platform.
Background
The invention discloses an intelligent teaching platform and a teaching platform system with a patent number of 201610571636.0, and relates to the technical field of teaching systems, wherein intelligent teaching platform service terminal software is installed on a school teaching server, the intelligent teaching platform service terminal software in the school teaching server is respectively connected with a peripheral controller on the intelligent teaching platform, intelligent teaching platform classroom end software, an intelligent teaching platform student end APP, an existing teaching affair management system, intelligent maintenance platform maintenance end software and intelligent teaching platform teacher end software, and the intelligent teaching platform is connected with the intelligent teaching platform classroom end software, so that teaching interaction and information communication between a teacher, students and the teaching affair management system are realized, meanwhile, attendance checking, classroom arrangement and adjustment are completed, courseware management, teaching evaluation and maintenance detection can be operated, functions are various, and the intelligent teaching platform in the device is specially designed as a high-low platform, and the convenience performance of teaching is greatly improved. But this patent does not help teachers to make random questions.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a teaching platform which has the beneficial effect that the questioning device is fixedly connected at the large-screen teaching end of a teacher, so that the teacher can be helped to randomly ask questions.
The utility model provides a teaching platform, teaching platform is including teacher's large-screen end of giving lessons, student's group end and student remove the end, and teacher's large-screen end of giving lessons fixedly connected with questioning device, and questioning device asks questions through the carousel.
The questioning device is including convex cylinder, triangular prism and cambered surface piece, and the central point of carousel puts fixedly connected with convex cylinder, and triangular prism fixedly connected with is a plurality of, all fixedly connected with arc surface piece on a plurality of triangular prisms, and the cambered surface piece laminating is in convex cylinder's periphery, and the triangular prism is located the upside of carousel.
The cross section of the triangular prism is triangular.
The questioning device further comprises an annular edge and a round seat, the outer edge of the rotary table is fixedly connected with the annular edge, the outer ends of the triangular prisms are fixedly connected with the round seat, and the round seat is in contact with the inner side of the annular edge.
The questioning device further comprises a threaded column and a nut, the upper side of the convex cylinder is fixedly connected with the threaded column, the threaded column is connected with the nut in a threaded mode, and the nut is pressed on the upper sides of the arc-shaped surface pieces.
The questioning device further comprises a disassembling disc, the center of the disassembling disc is inserted into the convex cylinder, and the lower sides of the arc surface sheets are pressed on the upper side of the disassembling disc.
The question asking device further comprises an annular ridge, and the annular ridge is coaxially and fixedly connected to the disassembling disc.
The questioning device further comprises a middle shaft, a middle seat and a bearing seat, the bearing seat is fixedly connected to the middle seat, the middle shaft is fixedly connected to the center of the lower side of the rotary table, and the lower end of the middle shaft is fixedly connected to the bearing seat.
The questioning device further comprises a hollow column, a solid column, a cross rod and an elastic pointer, the hollow column is fixedly connected to the left end of the middle base, the solid column is vertically and slidably connected to the hollow column, the cross rod is transversely and slidably connected to the upper portion of the solid column, the elastic pointer is fixedly connected to the lower side of the right end of the cross rod, and the elastic pointer is located on the upper side of the rotary table.
The hollow columns and the solid columns and the cross rods are all tightly fixed through screws.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of a teaching platform;
FIG. 2 is a first schematic structural diagram of a questioning apparatus;
FIG. 3 is a second schematic structural view of the questioning apparatus;
FIG. 4 is a first schematic structural diagram of a turntable;
FIG. 5 is a second schematic structural view of the turntable;
FIG. 6 is a schematic structural view of a knock-out plate;
FIG. 7 is a schematic view of a triangular prism;
FIG. 8 is a schematic structural view of the middle seat;
FIG. 9 is a schematic structural view of an empty column;
FIG. 10 is a first schematic view of the slide rail rod;
fig. 11 is a second structural view of the slide rail rod.
In the figure: a turntable 101; an annular rim 102; a threaded post 103; a nut 104; a convex cylinder 105; a central axis 106;
a knock-down plate 201; an annular ridge 202;
a triangular prism 301; a circular seat 302; an arc surface patch 303;
an intermediate seat 401; a bearing housing 402; a protruding shaft 403; a sliding cylinder 404; a chute 405; a chute bar 406; an expansion link 407; a support frame 408; a base 409;
an empty column 501; a solid column 502; a cross bar 503; an L-shaped frame 504; a camera I505; a camera II506; an elastic pointer 507;
a slide rail rod 601; a rubber ring 602; the column 603 is shifted; a motor I604; a control lever 605; a friction wheel 606; a motor II607; a stopper seat 608; a T-shaped shelf 609.
Detailed Description
Referring to fig. 1-11, an embodiment of the present invention is provided, which solves the main technical problem that a teacher can randomly ask students through a questioning device through a turntable 101 to achieve a fair questioning effect, and further,
because teaching platform includes the teacher end of giving lessons on the large screen, the teacher end of giving lessons on the large screen is used for playing the teaching plan that the teacher need be used when giving lessons, still include student's group end and student and remove the end, student's group end is the equipment that several students of a group used, be used for playing the video and the sound that the teacher gave lessons, student removes the end and is the software of installing on student's cell-phone, can supply the student to listen to lessons alone, the teacher can ask the student through asking the device at random through carousel 101 through asking, reach the effect of fair asking, also can supply the student to observe through this kind of questioning mode of carousel 101, the interest when increasing class. This embodiment has accomplished true random through carousel 101's questioning mode, does not use computer software to realize the pseudorandom, can promote the fairness of questioning to the teacher rotates the questioning mode of carousel 101 and can makes the student concentrate on the attention, has increased the enjoyment when teaching, like doing the recreation, makes classroom cheerful laughter.
Referring to fig. 1-11, an embodiment of the present invention is provided, which solves the main technical problem of which student's area is pointed by the elastic pointer 507 to ask questions of which student, and further,
because the questioning device includes convex cylinder 105, triangular prism 301 and cambered surface piece 303, the central fixedly connected with convex cylinder 105 of carousel 101, triangular prism 301 can set up a plurality ofly, the equal fixedly connected with cambered surface piece 303 of tip of a plurality of triangular prisms 301, cambered surface piece 303 laminates in convex cylinder 105's periphery, accomplish being connected with convex cylinder 105, and then set up a plurality of triangular prisms 301 as required at the upside of carousel 101, can equally divide into a plurality of fan-shaped regions with carousel 101 according to student's quantity through a plurality of triangular prisms 301, every fan-shaped region represents a student, carousel 101 cooperatees with elastic pointer 507, the directional student's of elastic pointer 507 is regional just to which student questioning.
Referring to fig. 1-11, an embodiment of the present invention is provided to solve the main technical problem that the elastic fingers 507 are located at two sides of the triangular prism 301, and will not be located right above the triangular prism 301, and further,
because the cross section of triangular prism 301 is triangle-shaped, and then prevents that elastic pointer 507 from falling on triangular prism 301 and dividing and not falling on which region, and the arris of triangular prism 301 is up, can make elastic pointer 507 fall on the both sides of triangular prism 301, can not fall directly over triangular prism 301.
Referring to fig. 1 to 11, an embodiment of the present invention is provided to solve a main technical problem that a round base 302 supports an outer end of a triangular prism 301, and prevents the outer end of the triangular prism 301 from being unstable, and further,
because questioning device still includes annular along 102 and round seat 302, fixedly connected with annular along 102 on the carousel 101, the equal fixed connection of the outer end of a plurality of triangular prism 301 round seat 302, round seat 302 contacts with the inboard of annular along 102, and then makes round seat 302 support the outer end of triangular prism 301, prevents that the outer end of triangular prism 301 is unstable. The annular rim 102 may limit the triangular prism 301 from random play.
Referring to fig. 1 to 11, an embodiment of the present invention is provided, which solves a main technical problem that a nut 104 is pressed on upper sides of a plurality of arc-shaped facets 303 to fix positions of the plurality of arc-shaped facets 303 and a plurality of triangular prisms 301, and further,
because the questioning device further comprises a threaded column 103 and a nut 104, the upper side of the convex cylinder 105 is fixedly connected with the threaded column 103, the threaded column 103 is connected with the nut 104 through threads, and the nut 104 is pressed on the upper sides of the arc surface pieces 303 to fix the positions of the arc surface pieces 303 and the triangular columns 301.
Referring to fig. 1-11, an embodiment of the present invention is provided, which solves the main technical problem that names of students can be written in the removable disk 201 according to different fan-shaped areas, and further,
because questioning device still includes the frisbee 201, the central point of frisbee 201 puts and pegs graft on protruding cylinder 105, and the downside of a plurality of arc dough sheets 303 all presses the upside at frisbee 201, can fill out student's name according to the fan-shaped region of difference on frisbee 201 to frisbee 201 is convenient for dismantle, is prevented to fill out on carousel 101 and is difficult for wasing after student's name.
Referring to fig. 1-11, an embodiment of the present invention is provided, which solves the main technical problem of being able to divide students into a boy area and a girl area for questioning, and further,
the questioning device further comprises an annular ridge 202, the annular ridge 202 is coaxially arranged on the disassembling disc 201, the disassembling disc 201 is further divided into an outer ring and an inner ring, students can be divided into boy areas and girl areas on the disassembling disc 201, when some courses need to be subjected to sex distinguishing questioning, the students can be divided into the boy areas and the girl areas to be questioned, and at the moment, the elastic pointer 507 needs to be moved to the outer ring position or the inner ring position on the disassembling disc 201.
Referring to fig. 1-11, an embodiment of the present invention is provided, which solves the main technical problem of enabling the turntable 101 to rotate on the bearing seat 402 through the central shaft 106, and further,
because the questioning device further comprises a middle shaft 106, a middle base 401 and a bearing block 402, the bearing block 402 is arranged on the middle base 401, the middle shaft 106 is arranged at the center of the lower side of the rotary table 101, and the lower end of the middle shaft 106 is arranged on the bearing block 402, the rotary table 101 can rotate on the bearing block 402 through the middle shaft 106.
Referring to fig. 1-11, an embodiment of the present invention solves the main technical problem of changing the left and right positions of the flexible indicator 507, moving the flexible indicator 507 to the boy region or the girl region, and further,
because the questioning device further comprises a hollow column 501, a solid column 502, a cross rod 503 and an elastic pointer 507, the hollow column 501 is arranged at the left end of the middle seat 401, the solid column 502 is connected onto the hollow column 501 in a sliding manner, the elastic pointer 507 is arranged at the lower side of the right end of the cross rod 503, the cross rod 503 is connected onto the upper portion of the solid column 502 in a sliding manner, the elastic pointer 507 is positioned on the upper side of the turntable 101, and then the left and right positions of the elastic pointer 507 can be changed when the cross rod 503 slides left and right on the solid column 502, and the elastic pointer 507 is moved to a boy region or a girl region; when the solid column 502 vertically slides on the hollow column 501, the cross rod 503 and the elastic pointer 507 can be driven to lift, the elastic pointer 507 can be moved upwards, and the parts on the turntable 101 can be conveniently detached.
Referring to fig. 1-11, an embodiment of the present invention is provided, which solves the main technical problem of facilitating the fixing between the hollow column 501 and the solid column 502 and between the solid column 502 and the cross bar 503, and further,
the hollow column 501 and the solid column 502 and the cross bar 503 can be fixed by tightening screws, so that the hollow column 501 and the solid column 502 and the cross bar 503 can be fixed conveniently.
The questioning device further comprises an L-shaped frame 504, a camera I505 and a camera II506, the L-shaped frame 504 is arranged on the upper side of the cross rod 503, the camera II506 is arranged on the lower side of the L-shaped frame 504, and the camera I505 is hinged to the upper side of the L-shaped frame 504.
The camera II506 is used to shoot the image on the upper side of the turntable 101 and send the image to the student, and the camera I505 can rotate to adjust the angle, so as to shoot the teacher himself/herself in class.
The questioning device further comprises a convex shaft 403, a sliding cylinder 404, a sliding groove 405, a sliding groove rod 406, an expansion rod 407, a supporting frame 408 and a base 409, the right side of the middle seat 401 is fixedly connected with the convex shaft 403, the supporting frame 408 is arranged on the upper side of the base 409, the convex shaft 403 is rotatably connected to the upper portion of the supporting frame 408, the convex shaft 403 is provided with the sliding groove rod 406, the sliding groove rod 406 is provided with the sliding groove 405, the base 409 is fixedly connected with the expansion rod 407, the movable end of the expansion rod 407 is fixedly connected with the sliding cylinder 404, and the sliding cylinder 404 is slidably connected to the sliding groove 405.
Referring to fig. 1-11, an embodiment of the present invention is provided, which solves the main technical problem of leveling the turntable 101 or adjusting the turntable 101 to a position suitable for the teacher to observe, and further,
when the telescopic rod 407 stretches, the sliding cylinder 404 is driven to ascend and descend, and then the sliding groove rod 406 and the protruding shaft 403 are driven to rotate, so that the middle seat 401 is driven to incline, and then the turntable 101 is driven to incline, and the turntable 101 is leveled or the turntable 101 is adjusted to a position suitable for a teacher to observe.
The questioning device further comprises a slide rail rod 601, a rubber ring 602, a blocking seat 608 and a T-shaped frame 609, the left portion of the slide rail rod 601 is fixedly connected to the middle seat 401, the lower portion of the T-shaped frame 609 is transversely connected to the slide rail rod 601 in a sliding mode, the right end of the slide rail rod 601 is fixedly connected with the blocking seat 608, a compression spring is sleeved on the slide rail rod 601 and located between the blocking seat 608 and the T-shaped frame 609, the rubber ring 602 is arranged on the rear side of the upper portion of the T-shaped frame 609, the rubber ring 602 and the annular edge 102 are located at the same height, and the rubber ring 602 is located on the outer side of the annular edge 102.
Referring to fig. 1-11, an embodiment of the present invention is provided to solve the main technical problem of making a rubber ring 602 rub against the outer side of an annular rim 102, so as to drive a turntable 101 to rotate, and further,
the T-shaped frame 609 can compress the compression spring to store force when sliding rightwards on the slide rail rod 601, then the T-shaped frame 609 is loosened to enable the rubber ring 602 to rapidly move leftwards, further the rubber ring 602 rubs the outer side of the annular edge 102, further the turntable 101 is driven to rotate, the degree of compression of the compression spring is larger, and the rotating speed of the turntable 101 is larger when the rubber ring 602 rubs the outer side of the annular edge 102.
The questioning device further comprises a toggle column 603, a motor I604, a control rod 605, a friction wheel 606 and a motor II607, the control rod 605 is transversely connected to a blocking seat 608 in a sliding mode, the motor II607 is fixedly connected to the blocking seat 608, the friction wheel 606 is fixedly connected to an output shaft of the motor II607, the friction wheel 606 and the control rod 605 are in friction transmission, the motor I604 is fixedly connected to the left end of the control rod 605, and the toggle column 603 is fixedly connected to the output shaft of the motor I604.
Referring to fig. 1-11, an embodiment of the present invention solves the main technical problem of moving the rubber ring 602 and rotating the turntable 101 by the operation of the student, so as to increase the interest in the classroom and further,
motor II607 drives friction pulley 606 and can drives control lever 605 horizontal slip when rotating, and then drives to stir post 603 and remove about, make to stir post 603 be located the left side of T-shaped frame 609, then drive to stir post 603 and remove right and carry out the power of accumulating to compression spring, accumulate the power to a certain degree after, motor I604 drive stir post 603 and rotate and release T-shaped frame 609, T-shaped frame 609 launches left at this moment and drives carousel 101 to rotate, can select a student's remote control lever 605 horizontal slip during the in-service use, carry out the power of accumulating of different degrees to compression spring, then drive rubber ring 602 through student's operation and remove, and drive carousel 101 and rotate, increase the interest in the classroom.
Claims (2)
1. A teaching platform is characterized in that: the teaching platform comprises a teacher large-screen teaching end, a student group end and a student moving end, wherein a questioning device is arranged at the teacher large-screen teaching end and is used for questioning through a turntable (101);
the questioning device comprises a convex cylinder (105), a plurality of triangular prisms (301) and arc sheets (303), the convex cylinder (105) is arranged at the central position of the turntable (101), the plurality of triangular prisms (301) are provided, the arc sheets (303) are arranged on the plurality of triangular prisms (301), the arc sheets (303) are attached to the periphery of the convex cylinder (105), and the triangular prisms (301) are located on the upper side of the turntable (101); the edges of the triangular prism (301) face the upper side;
the cross section of the triangular prism (301) is triangular;
the questioning device further comprises an annular edge (102) and a round seat (302), the annular edge (102) is arranged at the outer edge of the rotary table (101), the round seats (302) are arranged at the outer ends of the triangular prisms (301), and the round seats (302) are in contact with the inner side of the annular edge (102);
the questioning device further comprises a threaded column (103) and a nut (104), the threaded column (103) is arranged on the upper side of the convex cylinder (105), the nut (104) is connected to the threaded column (103) in a threaded mode, and the nut (104) is pressed on the upper sides of the arc surface pieces (303);
the question asking device also comprises a disassembling disc (201), the central position of the disassembling disc (201) is inserted on the convex cylinder (105), and the lower sides of the arc surface patches (303) are all pressed on the upper side of the disassembling disc (201);
the questioning device further comprises an annular ridge (202), and the annular ridge (202) is coaxially arranged on the disassembling disc (201);
the questioning device further comprises a middle shaft (106), a middle seat (401) and a bearing seat (402), the bearing seat (402) is arranged on the middle seat (401), the middle shaft (106) is arranged at the center of the lower side of the rotary disc (101), and the lower end of the middle shaft (106) is arranged on the bearing seat (402);
the questioning device further comprises a hollow column (501), a solid column (502), a cross rod (503) and an elastic pointer (507), the hollow column (501) is fixedly connected to the left end of the middle seat (401), the solid column (502) is vertically and slidably connected to the hollow column (501), the cross rod (503) is transversely and slidably connected to the upper portion of the solid column (502), the elastic pointer (507) is arranged on the lower side of the right end of the cross rod (503), and the elastic pointer (507) is located on the upper side of the turntable (101);
when the cross bar (503) slides left and right on the solid column (502), the left and right positions of the elastic pointer (507) can be changed, and the elastic pointer (507) is moved to a boy region or a girl region; when the solid column (502) vertically slides on the hollow column (501), the cross rod (503) and the elastic pointer (507) can be driven to lift, the elastic pointer (507) can be moved upwards, and parts on the turntable (101) can be conveniently detached.
2. A teaching platform according to claim 1 wherein: the questioning device further comprises a hollow column (501) and a solid column (502), and the solid column (502) and the cross rod (503) are fixed in a propping mode through screws.
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| CN202110833715.5A CN113506479B (en) | 2021-07-23 | 2021-07-23 | Teaching platform |
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| CN202110833715.5A CN113506479B (en) | 2021-07-23 | 2021-07-23 | Teaching platform |
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| CN113506479A CN113506479A (en) | 2021-10-15 |
| CN113506479B true CN113506479B (en) | 2023-03-28 |
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| CN114613214A (en) * | 2022-03-02 | 2022-06-10 | 北京思维实创科技有限公司 | Smart classroom group discussion interactive teaching system |
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| CN113506479A (en) | 2021-10-15 |
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