CN211632200U - Open-air teaching of ideology and politics class is with foldable speech training platform - Google Patents
Open-air teaching of ideology and politics class is with foldable speech training platform Download PDFInfo
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- CN211632200U CN211632200U CN202020105159.0U CN202020105159U CN211632200U CN 211632200 U CN211632200 U CN 211632200U CN 202020105159 U CN202020105159 U CN 202020105159U CN 211632200 U CN211632200 U CN 211632200U
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- fixing frame
- table body
- rotating shaft
- foldable
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Abstract
A foldable lecture training table for field teaching of ideological and political courses, which relates to the technical field of ideological and political course teaching, wherein a placing groove is formed at the upper end of a table body; the storage battery is fixed at the front end of the left side of the placing groove; the fixing frame is arranged on the right side of the placing groove, the first rotating shaft penetrates through the rear side wall of the table body through the bearing and then is inserted and fixed with the fixing frame, and the front end of the first rotating shaft is exposed on the front side of the fixing frame; the limiting plate is fixed on the right side of the placing groove, and the left side of the limiting plate is abutted against the fixing frame; the positioning pin penetrates through the rear side wall of the table body and then is inserted and fixed with the fixed frame; the students use the PPT on the notebook computer to carry out projection, and the PPT made by the students is matched to ensure that the lecture effect is better and the interaction with other students is stronger; the speech training platform can rotate foldingly for spare part above the stage body can be received in the standing groove, has practiced thrift the space, is convenient for can transport speech training platform in the car when going open-air.
Description
Technical Field
The utility model relates to an ideological and political course teaching technical field, concretely relates to open-air teaching of ideological and political course is with foldable speech training platform.
Background
In the teaching of current ideological and political courses, generally explain by the teacher according to the content on the books in the classroom, the student also only focuses on remembering the content of giving lessons and can not fully understand the ideological and political point of view in the course, can utilize open field situation, environment, take the mode that the student lectures, cultivate the ability that the student independently studied, participated in study, debate study, really understand the ideological and political point of view in the course to can improve student's lecture ability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a folding lecture training table for field teaching of ideological and political courses, aiming at the defects and shortcomings of the prior art, students use PPT on a notebook computer to project, and the PPT made by the students is matched to ensure that the lecture effect is better and the interactivity with other students is stronger; the speech training platform can rotate foldingly for spare part above the stage body can be received in the standing groove, has practiced thrift the space, is convenient for can transport speech training platform in the car when going open-air.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a table body, a storage battery, a fixing frame, a first rotating shaft, a limiting plate, a positioning pin, a curtain, a second rotating shaft, a connecting plate, a limiting strip, a projector, an electric lifting frame and a bottom plate; the upper end of the table body is provided with a placing groove; the storage battery is fixed at the front end of the left side of the placing groove; the fixing frame is arranged on the right side of the placing groove, the first rotating shaft penetrates through the rear side wall of the table body through the bearing and then is inserted and fixed with the fixing frame, and the front end of the first rotating shaft is exposed on the front side of the fixing frame; the limiting plate is fixed on the right side of the placing groove, and the left side of the limiting plate is abutted against the fixing frame; the positioning pin penetrates through the rear side wall of the table body and then is inserted and fixed with the fixed frame; the curtain is fixed between the two vertical rods of the fixing frame; the second rotating shaft penetrates through the vertical rod through a bearing and then is inserted and fixed with the connecting plate, and the front end of the second rotating shaft is exposed at the front side of the front vertical rod; the two limiting strips are respectively fixed on the left sides of the two vertical rods and are oppositely arranged, and the connecting plate is movably erected on the limiting strips; the projector is fixed on the left side of the connecting plate and is connected with the storage battery through a lead; the bottom of the table body is provided with an electric lifting frame, and the electric lifting frame is connected with a storage battery through a lead; the lower end of the electric lifting frame is connected with a bottom plate.
Furthermore, a sliding groove is formed in the middle of the upper part of the connecting plate, and the sliding block is arranged in the sliding groove in a sliding manner; a light screen is fixed at the upper end of the sliding block; and a pull ring is fixed on the left side of the shading plate.
Furthermore, a fixed rope is fixed on the left side of the table body, and a fixed buckle is fixed on the right end of the table body.
Furthermore, a drawer is arranged in the lower part of the table body.
Furthermore, a mosquito incense groove is arranged on the bottom plate.
Furthermore, supporting legs are hinged to the periphery of the bottom plate; the supporting legs comprise a shell, an electric telescopic rod and a base; the top end of the shell is hinged with the bottom of the bottom plate, and the shell is of an open structure at the lower end; the base is arranged in a structure with an open upper end; the upper end of the electric telescopic rod is fixed in the shell, the lower end of the electric telescopic rod is fixed in the base, and the electric telescopic rod is connected with the storage battery through a wire.
After the structure is adopted, the utility model discloses beneficial effect does: the utility model discloses a foldable speech training platform for field teaching of ideological and political courses, students utilize PPT on the notebook computer to project, and the PPT made by the students is matched to ensure that the speech effect is better and the interactivity with other students is stronger; the speech training platform can rotate foldingly for spare part above the stage body can be received in the standing groove, has practiced thrift the space, is convenient for can transport speech training platform in the car when going open-air.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is the internal structure schematic diagram of the speech training platform of the present invention when folded.
Description of reference numerals:
the device comprises a table body 1, a placing groove 2, a storage battery 3, a fixing frame 4, a vertical rod 4-1, a first rotating shaft 5, a limiting plate 6, a positioning pin 7, a curtain 8, a second rotating shaft 9, a connecting plate 10, a limiting strip 11, a projector 12, a sliding chute 13, a sliding block 14, a light screen 15, a pull ring 16, a fixing rope 17, a fixing buckle 18, a drawer 19, an electric lifting frame 20, a bottom plate 21, a mosquito-repellent incense groove 22, a support leg 23, a shell 23-1, an electric telescopic rod 23-2 and a base 23-3.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present embodiment includes a table body 1, a storage battery 3, a fixing frame 4, a first rotating shaft 5, a limiting plate 6, a positioning pin 7, a curtain 8, a second rotating shaft 9, a connecting plate 10, a limiting bar 11, a projector 12, a slider 14, a light screen 15, a pull ring 16, a fixing rope 17, a fixing buckle 18, a drawer 19, an electric crane 20, a bottom plate 21, a mosquito coil groove 22, and a support leg 23; the upper end of the table body 1 is provided with a placing groove 2; the storage battery 3 is fixed at the front end of the left side of the placing groove 2 through a bolt; the fixing frame 4 is placed on the right side of the placing groove 2, the first rotating shaft 5 penetrates through the rear side wall of the table body 1 through a bearing and then is inserted and fixed with the fixing frame 4, and the front end of the first rotating shaft 5 is exposed on the front side of the fixing frame 4; the limiting plate 6 is fixed on the right side of the placing groove 2 through a bolt, and the left side of the limiting plate 6 is abutted against the fixing frame 4; the positioning pin 7 penetrates through the rear side wall of the table body 1 and then is inserted and fixed with the fixed frame 4; the curtain 8 is fixed between the two vertical rods 4-1 of the fixing frame 4 through bolts; the second rotating shaft 9 penetrates through the vertical rod 4-1 through a bearing and then is inserted and fixed with the connecting plate 10, and the front end of the second rotating shaft 9 is exposed at the front side of the front vertical rod 4-1; the two limiting strips 11 are respectively fixed on the left sides of the two vertical rods 4-1 through bolts, the two limiting strips 11 are oppositely arranged, and the connecting plate 10 is movably erected on the limiting strips 11; the projector 12 is fixed on the left side of the connecting plate 10 through a bolt, and the projector 12 is connected with the storage battery 3 through a lead;
a sliding groove 13 is formed in the middle of the upper part of the connecting plate 10, and a sliding block 14 is arranged in the sliding groove 13 in a sliding manner; a light screen 15 is fixed at the upper end of the sliding block 14 through a bolt; a pull ring 16 is fixed on the left side of the light screen 15 through a bolt; when the projection effect is not good due to the fact that the outdoor light is directly emitted on the curtain 8, the pull ring 16 is pulled to pull out the shading plate 15, and the shading effect is achieved;
a fixing rope 17 is fixedly adhered to the left side of the table body 1, a fixing buckle 18 is fixedly arranged at the right end of the table body 1 through a bolt, and when the structural component on the table body 1 is in a folded state, the fixing rope 17 is tied on the fixing buckle 18, so that the fixing effect is enhanced; a drawer 19 is arranged in the lower part of the table body 1; the bottom of the table body 1 is provided with an electric lifting frame 20, and the electric lifting frame 20 is connected with the storage battery 3 through a lead; the lower end of the electric lifting frame 20 is connected with a bottom plate 21; the bottom plate 21 is provided with a mosquito coil groove 22, so that a lot of mosquitoes exist in the field, and the mosquito coil groove 22 can be used for internally igniting the mosquito coil to expel the insects;
the periphery of the bottom plate 21 is hinged with support legs 23; the supporting leg 23 comprises a shell 23-1, an electric telescopic rod 23-2 and a base 23-3; the top end of the outer shell 23-1 is hinged with the bottom of the bottom plate 21, and the outer shell 23-1 is of an open structure at the lower end; the base 23-3 is arranged in an upper end opening type structure; the upper end of the electric telescopic rod 23-2 is fixed in the shell 23-1 through a bolt, the lower end of the electric telescopic rod 23-2 is fixed in the base 23-3 through a bolt, the model of the electric telescopic rod 23-2 is TJC-C1-80MM, and the electric telescopic rod 23-2 is connected with the storage battery 3 through a lead; the ground in the field is not stable, and the heights of the four support legs 23 are respectively adjusted, so that the table body 1 is in a stable state.
The working principle of the specific embodiment is as follows: when the folding device is folded, the part of the second rotating shaft 9 exposed outside is rotated to the right for 270 degrees, so that the connecting plate 10 is retracted into the space on the right side of the fixed frame 4; the positioning pin 7 is taken down, the part of the first rotating shaft 5 exposed outside is rotated, the first rotating shaft is rotated by 90 degrees to the left, the fixing frame 4 is retracted into the placing groove 2, and the fixing rope 17 is tied on the fixing buckle 18, so that the fixing effect is enhanced; starting the electric lifting frame 20 to reduce the height of the speech training platform, so that the speech training platform is retracted into the vehicle for transportation; when the projector 12 is turned on, the students project by utilizing the PPT on the notebook computer, and the PPT made by the students is matched to ensure that the lecture effect is better and the interaction with other students is stronger.
After adopting above-mentioned structure, this embodiment's beneficial effect does:
1. the projector 12 and the curtain 8 are arranged, so that students can project by utilizing PPT on a notebook computer, and the effect of lecture is better and the interaction with other students is stronger by matching PPT made by the students;
2. utilize pivot 5 and No. two pivot 9 to rotate foldingly for spare part above the stage body 1 can be received in standing groove 2, has practiced thrift the space, is convenient for can transport speech training platform in going the car when open-air.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. Open-air teaching of ideology and politics class is with foldable speech training platform, its characterized in that: the novel table comprises a table body (1), a storage battery (3), a fixing frame (4), a first rotating shaft (5), a limiting plate (6), a positioning pin (7), a curtain (8), a second rotating shaft (9), a connecting plate (10), a limiting strip (11), a projector (12), an electric lifting frame (20) and a bottom plate (21); the upper end of the table body (1) is provided with a placing groove (2); the storage battery (3) is fixed at the front end of the left side of the placing groove (2); the fixing frame (4) is placed on the right side of the placing groove (2), the first rotating shaft (5) penetrates through the rear side wall of the table body (1) through a bearing and then is inserted and fixed with the fixing frame (4), and the front end of the first rotating shaft (5) is exposed on the front side of the fixing frame (4); the limiting plate (6) is fixed on the right side of the placing groove (2), and the left side of the limiting plate (6) is abutted against the fixing frame (4); the positioning pin (7) penetrates through the rear side wall of the table body (1) and then is inserted and fixed with the fixing frame (4); the curtain (8) is fixed between the two vertical rods (4-1) of the fixing frame (4); the second rotating shaft (9) penetrates through the vertical rod (4-1) through a bearing and then is inserted and fixed with the connecting plate (10), and the front end of the second rotating shaft (9) is exposed at the front side of the front vertical rod (4-1); the two limiting strips (11) are respectively fixed on the left sides of the two vertical rods (4-1), the two limiting strips (11) are oppositely arranged, and the connecting plate (10) is movably erected on the limiting strips (11); the projector (12) is fixed on the left side of the connecting plate (10), and the projector (12) is connected with the storage battery (3) through a lead; the bottom of the table body (1) is provided with an electric lifting frame (20), and the electric lifting frame (20) is connected with the storage battery (3) through a lead; the lower end of the electric lifting frame (20) is connected with a bottom plate (21).
2. The foldable lecture training table for field teaching of ideology and politics courses according to claim 1, wherein: a sliding groove (13) is formed in the middle of the upper part of the connecting plate (10), and a sliding block (14) is arranged in the sliding groove (13) in a sliding manner; a light screen (15) is fixed at the upper end of the slide block (14); and a pull ring (16) is fixed on the left side of the light screen (15).
3. The foldable lecture training table for field teaching of ideology and politics courses according to claim 1, wherein: the left side of the table body (1) is fixed with a fixed rope (17), and the right end of the table body (1) is fixed with a fixed buckle (18).
4. The foldable lecture training table for field teaching of ideology and politics courses according to claim 1, wherein: a drawer (19) is arranged in the lower part of the table body (1).
5. The foldable lecture training table for field teaching of ideology and politics courses according to claim 1, wherein: the bottom plate (21) is provided with a mosquito-repellent incense groove (22).
6. The foldable lecture training table for field teaching of ideology and politics courses according to claim 1, wherein: supporting legs (23) are hinged to the periphery of the bottom plate (21); the supporting leg (23) comprises a shell (23-1), an electric telescopic rod (23-2) and a base (23-3); the top end of the outer shell (23-1) is hinged with the bottom of the bottom plate (21), and the outer shell (23-1) is of an open structure at the lower end; the base (23-3) is arranged in an open-top structure; the upper end of the electric telescopic rod (23-2) is fixed in the shell (23-1), the lower end of the electric telescopic rod (23-2) is fixed in the base (23-3), and the electric telescopic rod (23-2) is connected with the storage battery (3) through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105159.0U CN211632200U (en) | 2020-01-17 | 2020-01-17 | Open-air teaching of ideology and politics class is with foldable speech training platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020105159.0U CN211632200U (en) | 2020-01-17 | 2020-01-17 | Open-air teaching of ideology and politics class is with foldable speech training platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211632200U true CN211632200U (en) | 2020-10-09 |
Family
ID=72683709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020105159.0U Expired - Fee Related CN211632200U (en) | 2020-01-17 | 2020-01-17 | Open-air teaching of ideology and politics class is with foldable speech training platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211632200U (en) |
-
2020
- 2020-01-17 CN CN202020105159.0U patent/CN211632200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20220117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |