CN216119126U

CN216119126U - Practicing table for teachers and materials management training

Info

Publication number: CN216119126U
Application number: CN202122224898.9U
Authority: CN
Inventors: 黎思思
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-22
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a practice drilling platform for teachers and materials management and training, which comprises a main platform, wherein the top of the main platform is fixedly provided with a bottom plate through screws, the top of the bottom plate is fixedly provided with a stand column, the top of the stand column is provided with a sliding groove, a lifting column is slidably arranged in the sliding groove, the top end of the lifting column extends out of the sliding groove and is fixedly provided with a platform, and the bottom end of the lifting column is provided with a vertical thread groove. The utility model has reasonable design and good practicability, is convenient for adjusting the height position of the platform, is suitable for teachers with different heights, is convenient for adjusting the two auxiliary platforms to the proper positions outside the corresponding accommodating grooves, can increase the use area of the training practice drilling platform by utilizing the combination of the main platform and the two auxiliary platforms, is beneficial to the teachers to stand on the training practice drilling platform to simulate the operation of teaching drilling and the like, and is convenient for accommodating the two auxiliary platforms into the corresponding accommodating grooves when not in use, thereby reducing the occupied area.

Description

Practicing table for teachers and materials management training

Technical Field

The utility model relates to the technical field of training equipment, in particular to a practice drilling platform for teachers and materials management and training.

Background

Teachers are the resources of teachers, mainly refer to the number of teachers and the job title level of teachers, when teachers and teachers manage and train in a teacher training center, the teachers and teachers often need to practice in advance by means of practice drilling tables, practice exercises such as teaching in class are simulated, and the teaching level of teachers is further increased.

However, in the prior art, when the conventional teacher-resource management training practice drilling platform is used, it is inconvenient to adjust the height position of the platform, and thus teachers with different heights are inconvenient to use, and the usable area of the conventional teacher-resource management training practice drilling platform is fixed and is usually not changed, so that the usable area of the training practice drilling platform cannot be changed as required, and the teacher is not helped to stand on the training practice drilling platform to simulate operations such as teaching drilling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a teacher management training practice drilling platform, which solves the problems that when the traditional teacher management training practice drilling platform is used, the height position of a podium is inconvenient to adjust, teachers with different heights are inconvenient to use, the use area of the training practice drilling platform cannot be changed according to needs, and teachers are not beneficial to standing on the training practice drilling platform to simulate teaching drilling and other operations.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a practice practicing table for teachers and materials management and training comprises a main platform, a bottom plate is fixedly installed at the top of the main platform through screws, a stand column is fixedly installed at the top of the bottom plate, a sliding groove is formed in the top of the stand column, a lifting column is slidably installed in the sliding groove, the top end of the lifting column extends out of the sliding groove and is fixedly provided with a platform, a vertical thread groove is formed in the bottom end of the lifting column, a lead screw is installed in the vertical thread groove in a threaded mode, the bottom end of the lead screw extends out of the vertical thread groove, a height adjusting assembly is arranged on the stand column, accommodating grooves are formed in two sides of the main platform, auxiliary platforms are slidably installed in the two accommodating grooves, one sides, away from each other, of the two auxiliary platforms extend out of the corresponding accommodating grooves respectively, a plurality of idler wheels are rotatably installed at equal intervals at the bottoms of the two auxiliary platforms, transverse thread grooves are formed in one side, threaded columns are installed in the two transverse thread grooves in a threaded mode, the screw thread of two screw thread posts sets up to opposite, and outside the one end that two screw thread posts are close to each other extended to corresponding horizontal thread groove respectively, installs drive assembly on the main platform.

Preferably, the height adjusting assembly comprises a driven bevel gear, a rotating shaft, a driving bevel gear and a crank, the driven bevel gear is fixedly sleeved on the screw rod, the driven bevel gear is located below the lifting column, a round hole is formed in the inner wall of one side of the sliding groove, the rotating shaft is rotatably installed in the round hole, two ends of the rotating shaft extend out of the round hole, the driving bevel gear is fixedly installed at one end, located in the sliding groove, of the rotating shaft, the driving bevel gear is meshed with the driven bevel gear, and the crank is fixedly installed at one end, located out of the sliding groove, of the rotating shaft.

Preferably, the rotating shaft is fixedly sleeved with a bearing, and an outer ring of the bearing is fixedly connected with the inner wall of the round hole.

Preferably, transmission assembly includes two backup pads, the connecting axle, including a motor, an end cap, a controller, and a cover plate, initiative straight-teeth gear and driven straight-teeth gear, the bottom of main platform is seted up flutedly, the equal fixed mounting of two backup pads is on the top inner wall of recess, the connecting axle rotates and installs in two backup pads, motor fixed mounting is on one side inner wall of recess, initiative straight-teeth gear fixed mounting is at the output axle head of motor, driven straight-teeth gear fixed mounting is established on the connecting axle, initiative straight-teeth gear meshes with driven straight-teeth gear mutually, the through-hole has all been seted up on the both sides inner wall of recess, the one end that two screw thread posts are close to each other runs through corresponding through-hole respectively, and the one end that two screw thread posts are close to each other respectively with the both ends fixed connection of connecting axle.

Preferably, the guide way has all been seted up to one side that two vice platforms are close to each other, equal slidable mounting has the guide bar in two guide ways, the one end that two guide bars are close to each other extends to outside the corresponding guide way respectively, the one end that two guide bars are close to each other is respectively with corresponding one side inner wall fixed connection who accomodates the groove, first spacing groove has all been seted up on the top inner wall of guide way and the bottom inner wall, the top and the equal fixed mounting in bottom of guide bar have first gag lever post, first gag lever post slidable mounting is in corresponding first spacing inslot, it has a plurality of balls to accomodate equidistant nested on the bottom inner wall in groove, a plurality of balls all with the bottom rolling contact of vice platform.

Preferably, the inner walls of the two sides of the sliding groove are provided with second limiting grooves, the two sides of the lifting column are fixedly provided with second limiting rods, the two second limiting rods are slidably mounted in the corresponding second limiting grooves respectively, the inner wall of the bottom of the sliding groove is fixedly provided with a bearing seat, and the bottom end of the screw rod is rotatably mounted on the bearing seat.

(III) advantageous effects

The utility model provides a practice drilling platform for teachers and materials management and training. The method has the following beneficial effects:

(1) this teachers and materials management training practice rehearsal platform through clockwise rotation crank, steerable lift post and podium rise, through anticlockwise rotation crank, steerable lift post and podium descend to the convenience is adjusted the high position of podium, is applicable to the teacher of different heights and uses.

(2) This teachers and materials management training practice rehearsal platform, through the corotation of starter motor, steerable connecting axle and two screw thread posts rotate, and then steerable two vice platforms are respectively to the outer direction roll-off of corresponding accomodating groove, can adjust two vice platforms to the outer suitable position of corresponding accomodating groove, thereby utilize the combination of main platform and two vice platforms, can increase the usable floor area of training practice rehearsal platform, help the teacher to stand and carry out operations such as simulation teaching rehearsal on the training practice rehearsal platform.

(3) This teachers and materials management training practice rehearsal platform through the starter motor reversal, and steerable connecting axle and two screw thread posts carry out antiport, and then steerable two vice platforms slide in to the corresponding orientation of accomodating the inslot respectively, can accomodate two vice platforms to corresponding accomodating inslot, reducible area.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a main platform; 2. a base plate; 3. a column; 4. a chute; 5. a lifting column; 6. a platform; 7. a vertical thread groove; 8. a screw rod; 9. a driven bevel gear; 10. a rotating shaft; 11. a driving bevel gear; 12. a crank; 13. a receiving groove; 14. a secondary platform; 15. a roller; 16. a transverse thread groove; 17. a threaded post; 18. a groove; 19. a support plate; 20. a connecting shaft; 21. a motor; 22. a driving spur gear; 23. a driven spur gear; 24. a guide groove; 25. a guide rod.

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.

As shown in fig. 1-3, the present invention provides a technical solution: a practice practicing table for teacher's material management training comprises a main platform 1, a bottom plate 2 is fixedly installed at the top of the main platform 1 through screws, a stand column 3 is fixedly installed at the top of the bottom plate 2, a sliding groove 4 is formed in the top of the stand column 3, a lifting column 5 is slidably installed in the sliding groove 4, the top end of the lifting column 5 extends out of the sliding groove 4 and is fixedly provided with a platform 6, a vertical thread groove 7 is formed in the bottom end of the lifting column 5, a lead screw 8 is installed in the vertical thread groove 7 through internal threads, the bottom end of the lead screw 8 extends out of the vertical thread groove 7, a height adjusting assembly is arranged on the stand column 3, the height position of the platform 6 can be adjusted through arranging the height adjusting assembly, the practice practicing table is suitable for teachers with different heights, accommodating grooves 13 are formed in both sides of the main platform 1, auxiliary platforms 14 are slidably installed in the two accommodating grooves 13, one sides, which are far away from each other, extend out of the corresponding accommodating grooves 13 respectively, the equal interval in bottom of two vice platforms 14 rotates and installs a plurality of gyro wheels 15, through utilizing a plurality of gyro wheels 15, play and carry out the effect that supports vice platform 14, horizontal thread groove 16 has all been seted up to one side that two vice platforms 14 are close to each other, screw thread post 17 is installed to equal screw thread in two horizontal thread grooves 16, the screw thread of two screw thread posts 17 is revolved to opposite setting, the one end that two screw thread posts 17 are close to each other extends to outside corresponding horizontal thread groove 16 respectively, install drive assembly on the main platform 1, through setting up drive assembly, can control two screw thread posts 17 and rotate simultaneously, and then conveniently adjust two horizontal position of vice platform 14, and then can change the usable floor area of training practice rehearsal platform.

In this embodiment, the height adjusting assembly includes a driven bevel gear 9, a rotating shaft 10, a driving bevel gear 11 and a crank 12, the driven bevel gear 9 is fixedly sleeved on the screw rod 8, the driven bevel gear 9 is located below the lifting column 5, a round hole is formed in an inner wall of one side of the sliding groove 4, the rotating shaft 10 is rotatably installed in the round hole, two ends of the rotating shaft 10 extend out of the round hole, the driving bevel gear 11 is fixedly installed at one end of the rotating shaft 10 located in the sliding groove 4, the driving bevel gear 11 is meshed with the driven bevel gear 9, the crank 12 is fixedly installed at one end of the rotating shaft 10 located out of the sliding groove 4, by arranging the crank 12, the rotating shaft 10 is convenient to rotate, through meshing transmission by the driving bevel gear 11 and the driven bevel gear 9, the screw rod 8 can be controlled to rotate, and further the height position of the lifting column 5 can be adjusted.

In this embodiment, fixed cover is equipped with the bearing on the pivot 10, and the outer lane of bearing and the inner wall fixed connection of round hole play the effect of fixing a position the mounted position of pivot 10 through setting up the bearing for pivot 10 can smoothly rotate in the round hole.

In the embodiment, the transmission assembly comprises two supporting plates 19, a connecting shaft 20, a motor 21, a driving spur gear 22 and a driven spur gear 23, a groove 18 is formed in the bottom of the main platform 1, the two supporting plates 19 are both fixedly installed on the inner wall of the top of the groove 18, the connecting shaft 20 is rotatably installed on the two supporting plates 19, the motor 21 is fixedly installed on the inner wall of one side of the groove 18, the driving spur gear 22 is fixedly installed at the output shaft end of the motor 21, the driven spur gear 23 is fixedly sleeved on the connecting shaft 20, the driving spur gear 22 is meshed with the driven spur gear 23, through holes are formed in the inner walls of two sides of the groove 18, one ends, close to each other, of the two threaded columns 17 respectively penetrate through the corresponding through holes, one ends, close to each other, of the two threaded columns 17 are respectively and fixedly connected with two ends of the connecting shaft 20, and the driving spur gear 22 is meshed with the driven spur gear 23, the two threaded columns 17 can be controlled to rotate simultaneously, so that the horizontal positions of the two auxiliary platforms 14 can be adjusted.

In this embodiment, the two sub-platforms 14 are provided with guide grooves 24 on one side, guide rods 25 are slidably mounted in the two guide grooves 24, one ends of the two guide rods 25 adjacent to each other extend out of the corresponding guide grooves 24, one ends of the two guide rods 25 adjacent to each other are fixedly connected to one inner wall of the corresponding accommodating groove 13, the inner walls of the top and the bottom of the guide grooves 24 are provided with first limit grooves, the top and the bottom of the guide rods 25 are provided with first limit rods, the first limit rods are slidably mounted in the corresponding first limit grooves, the inner wall of the bottom of the accommodating groove 13 is embedded with a plurality of balls at equal intervals, the plurality of balls are in rolling contact with the bottom of the sub-platforms 14, the sliding connection of the guide rods 25 in the guide grooves 24 is matched to guide the sliding direction of the sub-platforms 14, and the sliding connection of the first limit rods in the first limit grooves is matched, play and carry out spacing effect to vice platform 14's slip stroke, through setting up a plurality of balls for vice platform 14 is more smooth and easy accomodating the slip in groove 13.

In this embodiment, the second spacing groove has all been seted up on the both sides inner wall of spout 4, the equal fixed mounting in both sides of lift post 5 has the second gag lever post, two second gag lever posts are slidable mounting respectively at corresponding second spacing inslot, fixed mounting has the bearing frame on the bottom inner wall of spout 4, the bottom of lead screw 8 is rotated and is installed on the bearing frame, through setting up the sliding connection cooperation of second gag lever post at second spacing inslot, play and carry out spacing effect to the lift stroke of lift post 5, through setting up the bearing frame, play the effect of supporting and fixing a position the mounted position of lead screw 8, make lead screw 8 can be in spout 4 stable rotation.

In this embodiment, the main platform 1 is provided with a control switch and an external power line, the motor 21, the control switch and the external power line are electrically connected through a wire to form a loop, the motor 21 is a motor capable of rotating forward and backward, and the control switch can control the start, stop and reset of the motor 21.

In this embodiment, the main platform 1, the two sub-platforms 14, the bottom plate 2, the upright post 3, the lifting post 5, and the platform 6 are combined to form a training practice drill table.

When the lifting platform is used, the crank 12 is rotated clockwise, the crank 12 drives the rotating shaft 10 and the driving bevel gear 11 to rotate clockwise, the driving bevel gear 11 drives the driven bevel gear 9 and the screw rod 8 to rotate, so that the lifting column 5 and the platform 6 can be controlled to be lifted, the lifting column 5 drives the two second limiting rods to respectively slide upwards in the corresponding second limiting grooves, similarly, by rotating the crank 12 anticlockwise, the crank 12 drives the rotating shaft 10 and the driving bevel gear 11 to rotate anticlockwise, the driving bevel gear 11 drives the driven bevel gear 9 and the screw rod 8 to rotate in opposite directions, so that the lifting column 5 and the platform 6 can be controlled to descend, the lifting column 5 drives the two second limiting rods to respectively slide downwards in the corresponding second limiting grooves, so that the height position of the platform 6 can be conveniently adjusted, the lifting platform is suitable for teachers with different heights to use, the power supply is switched on, and the motor 21 drives the driving straight gear 22 to rotate by starting the motor 21, the driving straight gear 22 drives the driven straight gear 23, the connecting shaft 20 and the two threaded columns 17 to rotate, the thread turning directions of the two threaded columns 17 are opposite, so that the two auxiliary platforms 14 can be controlled to slide out of the corresponding accommodating grooves 13 respectively, the two auxiliary platforms 14 drive the corresponding rollers 15 to roll on the ground, the two guide rods 25 slide out of the corresponding guide grooves 24 respectively, when the two auxiliary platforms 14 are adjusted to the proper positions outside the corresponding accommodating grooves 13, the motor 21 is stopped to work, the use area of the training practice drilling platform can be increased by combining the main platform 1 and the two auxiliary platforms 14, a teacher can simulate teaching drilling and other operations on the training practice drilling platform, after the simulation teaching drilling is finished, the motor 21 is started to rotate reversely, the motor 21 drives the driving straight gear 22 to rotate reversely, the driving spur gear 22 drives the driven spur gear 23, the connecting shaft 20 and the two threaded columns 17 to rotate in opposite directions, so that the two auxiliary platforms 14 can be controlled to slide into the corresponding accommodating grooves 13 respectively, and the two auxiliary platforms 14 can be accommodated into the corresponding accommodating grooves 13, so that the floor area can be reduced.

In conclusion, this teachers and materials management training practice rehearsal platform is convenient for adjust the height position of podium 6, be applicable to the teacher of different heights and use, and be convenient for adjust two vice platforms 14 to the suitable position outside corresponding storage groove 13, utilize the combination of main platform 1 and two vice platforms 14, can increase the usable floor area of training practice rehearsal platform, help the teacher to stand and carry out operations such as simulation teaching rehearsal on training practice rehearsal platform, and when not using, conveniently accomodate two vice platforms 14 to corresponding storage groove 13 in, reducible area.

Claims

1. The utility model provides a teachers and fundaments management training practice rehearsal platform, includes main platform (1), its characterized in that: there are bottom plate (2) at the top of main platform (1) through screw fixed mounting, the top fixed mounting of bottom plate (2) has stand (3), spout (4) have been seted up at the top of stand (3), slidable mounting has lift post (5) in spout (4), the top of lift post (5) extends to spout (4) outer and fixed mounting has podium (6), vertical thread groove (7) have been seted up to the bottom of lift post (5), lead screw (8) are installed to vertical thread groove (7) internal thread, the bottom of lead screw (8) extends to outside vertical thread groove (7), be provided with altitude mixture control subassembly on stand (3), the both sides of main platform (1) have all been seted up and have been accomodate groove (13), two it has vice platform (14), two to accomodate equal slidable mounting in groove (13) one side that vice platform (14) kept away from each other extends to corresponding respectively accomodate groove (13) outer Two equal interval in bottom of vice platform (14) is rotated and is installed a plurality of gyro wheels (15), two horizontal thread groove (16), two have all been seted up to one side that vice platform (14) is close to each other screw thread post (17), two in horizontal thread groove (16) equal screw thread install screw thread post (17), two the screw thread of screw thread post (17) is revolved to opposite setting, two the one end that screw thread post (17) are close to each other extends to corresponding respectively outside horizontal thread groove (16), install drive assembly on main platform (1).

2. A teacher's resource management training practice rehearsal table as claimed in claim 1, characterized in that: the height adjusting assembly comprises a driven bevel gear (9), a rotating shaft (10), a driving bevel gear (11) and a crank (12), wherein the driven bevel gear (9) is fixedly sleeved on the screw rod (8), the driven bevel gear (9) is located below the lifting column (5), a round hole is formed in the inner wall of one side of the sliding groove (4), the rotating shaft (10) is rotatably installed in the round hole, the two ends of the rotating shaft (10) extend to the outside of the round hole, the driving bevel gear (11) is fixedly installed at one end of the rotating shaft (10) located in the sliding groove (4), the driving bevel gear (11) is meshed with the driven bevel gear (9), and the crank (12) is fixedly installed at one end of the rotating shaft (10) located outside the sliding groove (4).

3. A teacher's resource management training practice rehearsal table as claimed in claim 2, wherein: the rotating shaft (10) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the round hole.

4. A teacher's resource management training practice rehearsal table as claimed in claim 1, characterized in that: the transmission assembly comprises two supporting plates (19), a connecting shaft (20), a motor (21), a driving straight gear (22) and a driven straight gear (23), a groove (18) is formed in the bottom of the main platform (1), the supporting plates (19) are fixedly arranged on the inner wall of the top of the groove (18), the connecting shaft (20) is rotatably arranged on the two supporting plates (19), the motor (21) is fixedly arranged on the inner wall of one side of the groove (18), the driving straight gear (22) is fixedly arranged at the output shaft end of the motor (21), the driven straight gear (23) is fixedly sleeved on the connecting shaft (20), the driving straight gear (22) is meshed with the driven straight gear (23), through holes are formed in the inner walls of the two sides of the groove (18), and the two ends, close to each other, of the threaded columns (17) respectively penetrate through the corresponding through holes, and one ends of the two threaded columns (17) close to each other are respectively fixedly connected with two ends of the connecting shaft (20).

5. A teacher's resource management training practice rehearsal table as claimed in claim 1, characterized in that: guide grooves (24) are respectively formed in one side, close to each other, of each of the two auxiliary platforms (14), guide rods (25) are respectively installed in the two guide grooves (24) in a sliding mode, one ends, close to each other, of the two guide rods (25) respectively extend out of the corresponding guide grooves (24), one ends, close to each other, of the two guide rods (25) are respectively fixedly connected with the inner wall of one side, close to the corresponding accommodating groove (13), the top inner wall and the bottom inner wall of the guide groove (24) are both provided with a first limit groove, the top and the bottom of the guide rod (25) are both fixedly provided with first limiting rods which are arranged in the corresponding first limiting grooves in a sliding way, a plurality of balls are nested on the inner wall of the bottom of the accommodating groove (13) at equal intervals, and the balls are in rolling contact with the bottom of the auxiliary platform (14).

6. A teacher's resource management training practice rehearsal table as claimed in claim 1, characterized in that: the second limiting grooves are formed in the inner walls of the two sides of the sliding groove (4), the two sides of the lifting column (5) are fixedly provided with second limiting rods, the second limiting rods are slidably mounted in the second limiting grooves correspondingly respectively, a bearing seat is fixedly mounted on the inner wall of the bottom of the sliding groove (4), and the bottom end of the screw rod (8) is rotatably mounted on the bearing seat.