CN113763757A - Interactive network teaching practical training device convenient for follow-up arrangement based on big data - Google Patents
Interactive network teaching practical training device convenient for follow-up arrangement based on big data Download PDFInfo
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- CN113763757A CN113763757A CN202110964278.0A CN202110964278A CN113763757A CN 113763757 A CN113763757 A CN 113763757A CN 202110964278 A CN202110964278 A CN 202110964278A CN 113763757 A CN113763757 A CN 113763757A
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 49
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 3
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- 238000012986 modification Methods 0.000 description 2
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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
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
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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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Abstract
The invention discloses an interactive network teaching practical training device convenient for follow-up arrangement based on big data, which comprises a device base, a protection plate, a clamping plate and an interactive prompt plate, wherein a servo motor is welded and fixed on the device base, a fixing frame is welded and fixed on a practical training working plate, a fixing shaft is rotatably connected on the fixing frame, the protection plate is welded and fixed on the fixing shaft, a central controller is installed on the protection plate through bolts, and an intelligent display device is installed on the protection plate through bolts. This real device of instructing of interactive network teaching of being convenient for of follow-up arrangement based on big data is provided with interactive prompt board, and intelligent display device combines central controller can control the small-size pneumatic cylinder work of both sides respectively, and then can promote different interactive prompt boards respectively and rotate on the guard plate, can interact with the student through using "√" and "x", and then can effectively concentrate student's study attention, increases student's interest in learning simultaneously.
Description
Technical Field
The invention relates to the technical field of big data based network teaching, in particular to a big data based interactive network teaching practical training device convenient for subsequent arrangement.
Background
With the continuous development of scientific technology and big data era, the development and progress of modern education in China can be continuously promoted, and the society has updated requirements on the needs of talents, so that the comprehensive reform of the teaching mode in the big data era is very necessary, and through using intelligent equipment or computer equipment, multidirectional network connection can be performed, and further office teaching and learning at home can be realized.
Most of the prior network teaching practical training devices based on big data have the following problems:
the conventional network teaching practical training device based on big data cannot actively and effectively interact with students connected through a network in the using process, cannot effectively concentrate the attention of the students, improves the learning interest, and is very easy to fatigue in a long-time learning state, so that the learning efficiency is reduced, and the teaching quality is reduced;
when the use of the conventional network teaching practical training device based on big data is started and ended, a user needs to manually take and arrange practical training supplies, the conventional network teaching practical training device based on big data cannot stably and conveniently take and arrange the practical training supplies, and the working efficiency is low;
thirdly, after the conventional network teaching practical training device based on big data is used, stable storage and protection work cannot be carried out, and then the stability of a subsequent placing state cannot be guaranteed.
Therefore, the interactive network teaching practical training device convenient for subsequent arrangement based on big data is provided so as to solve the problems.
Disclosure of Invention
The invention aims to provide a big data-based interactive network teaching practical training device convenient for subsequent arrangement, so as to solve the problems in the current market brought forward by the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an interactive network teaching training device convenient for follow-up arrangement based on big data comprises a device base, a protection plate, a clamping plate and an interactive prompt plate, wherein a servo motor is fixedly welded on the device base, the output end of the servo motor is rotatably connected with a one-way threaded rod, a fixed loop bar is movably connected on the one-way threaded rod, a training working plate is fixedly welded at the top end of the fixed loop bar, a transmission belt is meshed and connected on the one-way threaded rod, a rubber pad is connected on the training working plate through a screw, a fixing frame is fixedly welded on the training working plate, a fixing shaft is rotatably connected on the fixing frame, the protection plate is fixedly welded on the fixing shaft, a central controller is installed on the protection plate through a bolt, an intelligent display device is installed on the protection plate through a bolt, a limit loop bar is fixedly welded on the protection plate, and a rubber rod is connected in the limit loop bar through a screw, the utility model discloses a spacing fixed scroll plate, including first coil, connecting wire, guide wheel, fixed pulley, fixed shaft, connecting wire sliding connection, connecting wire, guide wheel screw, first coil winding, second coil welded fastening, and two-way threaded rod rotate to be connected in real standard work board, set up the holding tank in real standard work board, and the fixed gyro wheel is installed to the screw in the holding tank, swing joint has the grip block on the two-way threaded rod, and the screw connection has the rubber slab on the grip block.
Preferably, be threaded connection between one-way threaded rod and the fixed loop bar, and fixed loop bar symmetric distribution is in the left and right sides of device base to fixed loop bar and one-to-one correspondence.
Preferably, small-size pneumatic cylinder is installed to the bolt on the guard plate, and small-size pneumatic cylinder's output is provided with the hydraulic stem to the top swing joint of hydraulic stem has the sliding block, and the sliding connection of sliding block is on interactive prompt board moreover, and interactive prompt board articulates on the guard plate simultaneously.
Preferably, the length of stop collar pole is greater than the length in spacing hole, and the diameter in spacing hole is greater than the diameter of stop collar pole to arc is personally submitted at the top of stop collar pole, and the inner space diameter of stop collar pole is greater than the diameter of rubber pole moreover.
Preferably, grip block sliding connection is in the holding tank, and sliding connection has flexible lagging on the grip block to the bottom welded fastening of flexible lagging has the promotion piece, promotes the piece setting on fixed roller moreover.
Preferably, be threaded connection between grip block and the two-way threaded rod, and grip block symmetric distribution is in the left and right sides of two-way threaded rod to the length and the width of grip block are equal with the length and the width of rubber slab respectively.
Preferably, the length of grip block equals with the inner space length of holding tank, and the top of holding tank and the top end face parallel and level of grip block, promote the piece and fix the middle part at flexible lagging, and the bottom that promotes the piece is personally submitted the slope and is described.
Preferably, the pushing blocks are symmetrically distributed on the left side and the right side of the telescopic sleeve plate, and the central axis of each pushing block and the central axis of each fixed roller are located on the same vertical central line.
Preferably, for articulated between hydraulic stem and the sliding block, and the sliding block is connected in interactive prompt panel's middle part to interactive prompt panel symmetric distribution is in the left and right sides of guard plate.
Compared with the prior art, the invention has the beneficial effects that: the interactive network teaching practical training device based on big data is convenient for subsequent arrangement;
(1) the device is provided with the protection plate, the limit sleeve rod is driven to move into the fixing frame by inwards extruding the limit sleeve rod and simultaneously pushing the protection plate, the combined rubber rod can be clamped and fixed in the limit hole, the protection plate can be conveniently and quickly clamped and fixed in the fixing frame, and therefore follow-up network teaching practical training work is facilitated;
(2) the device is provided with a clamping plate and a telescopic sleeve plate, when a protection plate is rotated and opened, the clamping plate on two sides of a bidirectional threaded rod can be driven to move outwards and drive the telescopic sleeve plate to extend by combining a connecting wire and a second coil on a first coil, meanwhile, the practical training articles can be pushed above the practical training working plate by combining a pushing block and a fixed roller for subsequent use, similarly, after the practical training articles are used, the clamping plate on two sides of the bidirectional threaded rod can be driven by combining a volute spiral spring to clamp and limit the practical training articles, meanwhile, the practical training articles can be conveniently and quickly stored and tidied by combining the contraction and reduction of the telescopic sleeve plate, and the working efficiency and the use convenience of the device are effectively improved;
(3) the device is provided with interactive prompt board, and the user's accessible is carried the answer of student answer to intelligent display device in, and intelligent display device combines central controller can control the small-size pneumatic cylinder work of both sides respectively this moment, and then can promote different interactive prompt board respectively and rotate on the guard plate, can interact with the student through using "√" and "X", and then can effectively concentrate student's study attention, increase student's interest in learning simultaneously, increased the use variety of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of a stop collar of the present invention;
FIG. 3 is a schematic side view of a rubber rod according to the present invention;
FIG. 4 is a schematic top view of a training plate according to the present invention;
FIG. 5 is a side view of the telescopic sleeve plate of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 7 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 8 is a schematic side view of an interactive prompt board according to the present invention;
FIG. 9 is a schematic top view of the fender of the present invention;
FIG. 10 is a schematic view of the spiral spring of the present invention.
In the figure: 1. a device base; 2. a servo motor; 3. a one-way threaded rod; 4. fixing the loop bar; 5. a training working plate; 6. a transmission belt; 7. a fixed mount; 8. a fixed shaft; 9. a protection plate; 10. a central controller; 11. an intelligent display device; 12. a limiting sleeve rod; 13. a rubber rod; 14. a limiting hole; 15. a first coil; 16. a connecting wire; 17. a guide wheel; 18. a second coil; 19. a bidirectional threaded rod; 20. a clamping plate; 21. a rubber plate; 22. a storage tank; 23. fixing the roller; 24. a telescopic sleeve plate; 25. a pushing block; 26. a small hydraulic cylinder; 27. a hydraulic lever; 28. a slider; 29. an interactive prompt board; 30. a limiting frame; 31. a volute spiral spring; 32. and (7) a rubber pad.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a big data-based interactive network teaching training device convenient for follow-up arrangement comprises a device base 1, a servo motor 2, a one-way threaded rod 3, a fixed loop bar 4, a training working plate 5, a transmission belt 6, a fixing frame 7, a fixing shaft 8, a protection plate 9, a central controller 10, an intelligent display device 11, a limiting loop bar 12, a rubber rod 13, a limiting hole 14, a first coil 15, a connecting wire 16, a guide wheel 17, a second coil 18, a two-way threaded rod 19, a clamping plate 20, a rubber plate 21, a storage tank 22, a fixed roller 23, a telescopic loop plate 24, a pushing block 25, a small hydraulic cylinder 26, a hydraulic rod 27, a sliding block 28, an interactive prompt plate 29, a limiting frame 30, a scroll spring 31 and a rubber pad 32, wherein the servo motor 2 is fixedly welded on the device base 1, the output end of the servo motor 2 is rotatably connected with the one-way threaded rod 3, the fixed loop bar 4 is movably connected on the one-way threaded rod 3, a practical training working plate 5 is fixedly welded at the top end of the fixed sleeve rod 4, a transmission belt 6 is connected to the one-way threaded rod 3 in a meshing manner, a rubber pad 32 is connected to the practical training working plate 5 through a screw, a fixed frame 7 is fixedly welded to the practical training working plate 5, a fixed shaft 8 is rotatably connected to the fixed frame 7, a protection plate 9 is fixedly welded to the fixed shaft 8, a central controller 10 is installed on the protection plate 9 through a bolt, an intelligent display device 11 is installed on the protection plate 9 through a bolt, a limit sleeve rod 12 is fixedly welded to the protection plate 9, a rubber rod 13 is connected to a screw in the limit sleeve rod 12, a limit hole 14 is formed in the fixed frame 7, a limit frame 30 is connected to the fixed frame 7 through a screw, a volute spring 31 is fixedly welded in the limit frame 30, the top end of the volute spring 31 is fixedly welded to the fixed shaft 8, a first coil 15 is fixedly welded to the fixed shaft 8, and the winding has connecting wire 16 on first coil 15, connecting wire 16 sliding connection is on leading wheel 17, and leading wheel 17 screw installation is in instructing real work board 5, first coil 15 winding is on second coil 18, and second coil 18 welded fastening is on two-way threaded rod 19, and two-way threaded rod 19 rotates to be connected in instructing real work board 5, instruct to have seted up holding tank 22 in work board 5, and the screw installs fixed gyro wheel 23 in the holding tank 22, swing joint has grip block 20 on the two-way threaded rod 19, and the screwed connection has rubber slab 21 on the grip block 20.
Be threaded connection between one-way threaded rod 3 and the fixed loop bar 4, and fixed loop bar 4 symmetric distribution is in the left and right sides of device base 1 to fixed loop bar 4 and 3 one-to-one of one-way threaded rod can guarantee the stability of connected state between one-way threaded rod 3 and the fixed loop bar 4, have increased the safety in utilization of device.
Small-size pneumatic cylinder 26 is installed to the bolt on the guard plate 9, and small-size pneumatic cylinder 26's output is provided with hydraulic stem 27 to hydraulic stem 27's top swing joint has sliding block 28, and the sliding connection of sliding block 28 block is on interactive prompt panel 29 moreover, and interactive prompt panel 29 articulates on guard plate 9 simultaneously, can guarantee interactive prompt panel 29 on guard plate 9 operating condition's stability.
The length of spacing loop bar 12 is greater than the length of spacing hole 14, and the diameter of spacing hole 14 is greater than the diameter of spacing loop bar 12 to the top of spacing loop bar 12 is personally submitted circularly, and the inner space diameter of spacing loop bar 12 is greater than the diameter of rubber pole 13 in addition, can effectively avoid spacing hole 14 to the harmful effects of spacing loop bar 12.
For threaded connection between grip block 20 and the two-way threaded rod 19, and grip block 20 symmetric distribution is in the left and right sides of two-way threaded rod 19 to the length and the width of grip block 20 are equal with the length and the width of rubber slab 21 respectively, can conveniently control grip block 20 and move on two-way threaded rod 19, have effectively improved the use high efficiency of device.
The length of grip block 20 equals with the inner space length of holding tank 22, and the top of holding tank 22 is the same level with the top end face of grip block 20, promotes the piece 25 and fixes the middle part at flexible lagging 24, and the bottom of promoting the piece 25 is personally submitted the slope form, can guarantee the stability of grip block 20 operating condition in holding tank 22, has increased the stability in use of holding tank 22.
Promote the piece 25 symmetric distribution in the left and right sides of flexible lagging 24, and the central axis that promotes piece 25 and fixed idler 23 is located same vertical central line, can guarantee that fixed idler 23 can carry out stable promotion work to promoting piece 25, and then can guarantee the stability of follow-up lift arrangement work.
For articulated between hydraulic stem 27 and the sliding block 28, and sliding block 28 connects the middle part at interactive prompt board 29 to interactive prompt board 29 symmetric distribution can guarantee the stability of connected state between hydraulic stem 27 and the sliding block 28 in the left and right sides of guard plate 9, and then can guarantee the stability of follow-up interactive prompt board 29 operating condition.
The working principle is as follows: before the interactive network teaching practical training device based on big data is used and convenient to subsequently arrange, the whole situation of the device needs to be checked firstly to determine that the device can normally work;
when the device starts to work, with reference to fig. 1-3, a worker can firstly push a protection plate 9 on a practical training working plate 5 to rotate upwards and separate from a rubber pad 32, and push the protection plate 9 to rotate into a fixing frame 7, at the moment, the user can push a limiting sleeve rod 12 on the protection plate 9 inwards, and simultaneously push the protection plate 9 to drive the limiting sleeve rod 12 to move into the fixing frame 7, and when the protection plate 9 drives the limiting sleeve rod 12 to move to a limiting hole 14 on the fixing frame 7, the limiting sleeve rod 12 combined with a rubber rod 13 can extend outwards to return to the original length and can be clamped and fixed in the limiting hole 14, and at the moment, the limiting sleeve rod 12 combined with the limiting hole 14 can conveniently and quickly clamp and fix the protection plate 9 in the fixing frame 7;
and the first coil 15 on the fixed shaft 8 can be driven to stably rotate in the fixed frame 7 while the pushing protection plate 9 rotates upwards, and at the same time, the first coil 15 can stably wind the connecting wire 16 through the guide wheel 17, and further can drive the two-way threaded rod 19 on the second coil 18 to stably rotate in the practical training work plate 5, at the same time, the clamping plates 20 on both sides can be driven to simultaneously move outwards in the storage groove 22 and simultaneously drive the telescopic sleeve plate 24 to simultaneously extend outwards under the rotation action of the two-way threaded rod 19, the pushing blocks 25 on both sides can be driven to simultaneously move outwards while the telescopic sleeve plate 24 extends outwards, and the pushing blocks 25 on both sides of the telescopic sleeve plate 24 can simultaneously move outwards while the pushing blocks 25 on both sides can push the corresponding pushing blocks 25 to move upwards under the pushing action of the fixed rollers 23 on both sides, therefore, when the telescopic sleeve plate 24 extends outwards, the telescopic sleeve plate can move upwards, and further practical training articles arranged on the telescopic sleeve plate 24 in the storage tank 22 can be pushed to the upper part of the practical training working plate 5 for subsequent use;
then, the user can use the practical training article and the intelligent display device 11 and combine with the intelligent device or the computer device to perform stable practical training work for network teaching, and combine with fig. 1 and fig. 7-fig. 9, and in the practical training work process for network teaching, the user can convey answers answered by students to the intelligent display device 11, at this time, the intelligent display device 11, in combination with the central controller 10, can respectively control the small hydraulic cylinders 26 on both sides to work, and under the action of the small hydraulic cylinders 26, can push the sliding blocks 28 on the hydraulic rods 27 to move outwards on the interactive prompt board 29, and can further push the interactive prompt board 29 to rotate outwards on the protection board 9, at this time, by combining and using the "√" and "×" on the interactive prompt boards 29 on both sides, not only can answer the correct and wrong answers of the students, but also can perform stable interactive work with the students, and further can effectively focus the learning attention of the students, meanwhile, the learning interest of students is increased, after the use is finished, the small hydraulic cylinder 26 can drive the interactive prompt board 29 to return to the original position through the sliding block 28 on the hydraulic rod 27, the use of the next work is facilitated, the servo motor 2 can be started by a user, the servo motor 2 can drive the one-way threaded rods 3 on two sides to simultaneously rotate in the corresponding fixed loop bars 4 by combining with the transmission belt 6, the use height of the practical training work board 5 on the device base 1 can be conveniently and rapidly adjusted, and the stability of the subsequent network teaching work can be further ensured;
and after the device is used integrally, the user can place practical training articles on the telescopic sleeve plates 24 on two sides by combining with the figures 1-10, at the moment, the limiting sleeve rod 12 can be pushed to move inwards by extruding the limiting sleeve rod 12 inwards and break away from the limiting hole 14, at the moment, the protection plate 9 can be conveniently and quickly separated from the fixing frame 7, then the volute spring 31 on the fixing shaft 8 and the volute spring 31 on the bidirectional threaded rod 19 are combined with the corresponding limiting frame 30 to drive the fixing shaft 8 and the bidirectional threaded rod 19 to rotate reversely, at the moment, the fixing shaft 8 can drive the protection plate 9 to rotate downwards and be clamped into the rubber pad 32 to complete closing work, at the moment, the folding and the subsequent protection work can be conveniently and quickly completed under the action of the protection plate 9, the practical training articles on the telescopic sleeve plates 24 can be driven to move towards the middle under the reverse rotation of the bidirectional threaded rod 19, at the moment, the clamping plate 20 can be combined with the rubber plate 21 to stably clamp the practical training articles on the telescopic sleeve plates 24 Spacing work, the grip block 20 of both sides can drive flexible lagging 24 inward movement and shrink simultaneously, meanwhile, flexible lagging 24 combines to promote piece 25 and fixed roller 23 and can guarantee to descend when the shrink, and then can convenient and fast accomodate the spacing arrangement of real standard articles for use to holding tank 22 in, above be the course of operation of whole device, and the content of not making detailed description in this specification, for example servo motor 2, central controller 10, intelligent display device 11, small-size pneumatic cylinder 26, hydraulic stem 27 and spiral spring 31, all belong to the known prior art of the professional skilled in the art personnel.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a real device of instructing of interactive network teaching of subsequent arrangement of being convenient for based on big data, includes device base (1), guard plate (9), grip block (20) and interactive prompt board (29), its characterized in that: the device is characterized in that a servo motor (2) is fixedly welded on a base (1), an output end of the servo motor (2) is rotatably connected with a one-way threaded rod (3), a fixed loop bar (4) is movably connected on the one-way threaded rod (3), a practical training working plate (5) is fixedly welded on the top end of the fixed loop bar (4), a transmission belt (6) is connected on the one-way threaded rod (3) in a meshing manner, a rubber pad (32) is connected on the practical training working plate (5) through a screw, a fixed frame (7) is fixedly welded on the practical training working plate (5), a fixed shaft (8) is rotatably connected on the fixed frame (7), a protection plate (9) is fixedly welded on the fixed shaft (8), a central controller (10) is installed on the protection plate (9) through a bolt, an intelligent display device (11) is installed on the protection plate (9) through a bolt, a limiting loop bar (12) is fixedly welded on the protection plate (9), and the screw connection has rubber pole (13) in the spacing loop bar (12), set up spacing hole (14) on the mount (7), and screwed connection has spacing frame (30) on the mount (7), welded fastening has volute spring (31) in spacing frame (30), and the top welded fastening of volute spring (31) is on fixed axle (8), welded fastening has first coil (15) on fixed axle (8), and twines on first coil (15) connecting wire (16), connecting wire (16) sliding connection is on leading wheel (17), and leading wheel (17) screw installation is in real standard work board (5), first coil (15) twine on second coil (18), and second coil (18) welded fastening is on two-way threaded rod (19) to two-way threaded rod (19) rotate to connect in work board (5), the practical training working plate is characterized in that a storage groove (22) is formed in the practical training working plate (5), a fixed roller (23) is installed on a screw in the storage groove (22), a clamping plate (20) is movably connected to the bidirectional threaded rod (19), and a rubber plate (21) is connected to the clamping plate (20) through a screw.
2. The interactive network teaching practical training device convenient for follow-up arrangement based on big data as claimed in claim 1, wherein: be threaded connection between one-way threaded rod (3) and fixed loop bar (4), and fixed loop bar (4) symmetric distribution is in the left and right sides of device base (1) to fixed loop bar (4) and one-to-one with one-way threaded rod (3).
3. The interactive network teaching practical training device convenient for follow-up arrangement based on big data as claimed in claim 1, wherein: small-size pneumatic cylinder (26) are installed to the bolt on guard plate (9), and the output of small-size pneumatic cylinder (26) is provided with hydraulic stem (27) to the top swing joint of hydraulic stem (27) has sliding block (28), and the sliding connection of sliding block (28) block is on interactive prompt board (29) moreover, and interactive prompt board (29) articulate simultaneously on guard plate (9).
4. The interactive network teaching practical training device convenient for follow-up arrangement based on big data as claimed in claim 1, wherein: the length of the limiting sleeve rod (12) is greater than that of the limiting hole (14), the diameter of the limiting hole (14) is greater than that of the limiting sleeve rod (12), the top end surface of the limiting sleeve rod (12) is arc-shaped, and the diameter of the inner space of the limiting sleeve rod (12) is greater than that of the rubber rod (13).
5. The interactive network teaching practical training device convenient for follow-up arrangement based on big data as claimed in claim 1, wherein: grip block (20) sliding connection is in holding tank (22), and sliding connection has flexible lagging (24) on grip block (20) to the bottom welded fastening of flexible lagging (24) has and promotes piece (25), promotes piece (25) setting on fixed idler (23) moreover.
6. The interactive network teaching practical training device convenient for follow-up arrangement based on big data as claimed in claim 5, wherein: be threaded connection between grip block (20) and two-way threaded rod (19), and grip block (20) symmetric distribution is in the left and right sides of two-way threaded rod (19) to the length and the width of grip block (20) are equal with the length and the width of rubber slab (21) respectively.
7. The interactive network teaching practical training device convenient for follow-up arrangement based on big data as claimed in claim 5, wherein: the length of grip block (20) equals with the inner space length of holding tank (22), and the top of holding tank (22) is parallel and level with the top terminal surface of grip block (20), promote piece (25) and fix the middle part at flexible lagging (24), and the bottom that promotes piece (25) is personally submitted the slope and is described.
8. The interactive network teaching practical training device convenient for follow-up arrangement based on big data as claimed in claim 5, wherein: the pushing blocks (25) are symmetrically distributed on the left side and the right side of the telescopic sleeve plate (24), and the central axis of the pushing blocks (25) and the central axis of the fixed roller (23) are located on the same vertical central line.
9. The interactive network teaching practical training device convenient for follow-up arrangement based on big data as claimed in claim 3, wherein: for articulated between hydraulic stem (27) and sliding block (28), and sliding block (28) are connected in the middle part of interactive prompt board (29) to interactive prompt board (29) symmetric distribution is in the left and right sides of guard plate (9).
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| DE2713736A1 (en) * | 1977-03-29 | 1978-10-05 | Carsten Langhorst | Cloth sample book page attachment - has hinge and block arrangement allowing pages to be opened in staggered formation |
| CN108376502A (en) * | 2017-12-29 | 2018-08-07 | 佛山杰致信息科技有限公司 | A kind of experimental provision for describing thermo parameters method |
| CN109035988A (en) * | 2018-10-05 | 2018-12-18 | 华北理工大学 | A kind of wireless communication major teaching experimentation shielded box |
| CN109846222A (en) * | 2019-01-04 | 2019-06-07 | 杨至恒 | A kind of desk with hoisting mechanism |
| CN112133140A (en) * | 2020-09-08 | 2020-12-25 | 浙江财经大学 | Sociology demonstration teaching device with interactive structure of teaching |
| CN213555292U (en) * | 2020-11-19 | 2021-06-29 | 哈尔滨体育学院 | Serving device for badminton training |
| CN213659734U (en) * | 2020-12-09 | 2021-07-09 | 山东步云航空科技有限公司 | Real case of instructing of multi-functional unmanned aerial vehicle teaching |
| CN112700684A (en) * | 2020-12-16 | 2021-04-23 | 毕节职业技术学院 | Pig farm visualization device based on internet |
| CN112971359A (en) * | 2021-01-26 | 2021-06-18 | 赵建勋 | Multifunctional dining table with heating function |
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