CN214312294U

CN214312294U - High school physics automatic teaching device

Info

Publication number: CN214312294U
Application number: CN202120442366.XU
Authority: CN
Inventors: 李劲潮; 高巍
Original assignee: Shaanxi University of Science and Technology
Current assignee: Shaanxi University of Science and Technology
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-09-28
Anticipated expiration: 2031-03-01

Abstract

The utility model relates to an automatic teaching technical field, and disclose a high school physics automatic teaching device, solved the automatic teaching device on the present market can't carry out nimble position control according to the in-service use needs, the suitability is poor, can't effectively utilize, the space occupies greatly, influences the utilization ratio inside the relevant space, when taking vehicle to carry, stabs the passenger easily, the problem that the potential safety hazard is big, it includes the base, the top of base is fixed with accomodates the pipe, the inner chamber of accomodating the pipe is installed elevator motor, elevator motor's output is installed the regulation pole, the extension rod is installed to the one end of regulation pole, the one end that the extension rod runs through accomodate the pipe inner chamber is fixed with the equipment pipe; the utility model discloses, have and to carry out nimble position control according to the in-service use demand, the suitability is good, can effectively utilize, the space occupies for a short time, and relevant space utilization is high, when carrying, can not stab other people, advantage that the security is good.

Description

High school physics automatic teaching device

Technical Field

The utility model belongs to the technical field of automatic teaching, specifically be an automatic teaching device of high school physics.

Background

Automatic teaching, and automation of teaching means and teaching process. The main functions of the system are: a self-learning system can be provided for the learner; providing research calculation and simulation means for trainees; providing files, data and diagrams required by teaching; analyzing, calculating, grouping and reconstructing teaching information; transmitting, presenting and exchanging teaching information; processing and processing teaching management information and the like. The automatic teaching system is a relatively complete modern teaching system, and can bring about a series of changes of the traditional teaching method.

However, the automatic teaching device in the current market cannot flexibly adjust the position, so that the device cannot be adjusted according to actual use requirements in the use process, the applicability of the device is poor, and the device is difficult to effectively utilize;

meanwhile, when the device is placed, the situation of occupying a large storage space can occur, the utilization rate of the placed space can be reduced at the moment, so that articles in the space can be effectively placed, in the carrying process of the device, the device is inconvenient to carry due to a large unfolding range, and when a carrier takes a bus or a subway or other transportation means, other passengers are easy to stab, so that certain potential safety hazards exist;

therefore, the high school physics automatic teaching device is provided.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an automatic teaching device of high school physics, the effectual automatic teaching device of having solved on the current market can't carry out nimble position control according to the in-service use needs, and the suitability is poor, and unable effective utilization, space occupy greatly, influence the inside utilization ratio in relevant space, when taking vehicle to carry, stab the passenger easily, the problem that the potential safety hazard is big.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic teaching device for high school physics comprises a base, wherein a containing pipe is fixed at the top of the base, a lifting motor is installed in the inner cavity of the containing pipe, an adjusting rod is installed at the output end of the lifting motor, an extending rod is installed at one end of the adjusting rod, an assembling pipe is fixed at one end of the extending rod, which penetrates through the inner cavity of the containing pipe, a positioning rod is installed in the middle of the assembling pipe, a center block is installed at one end of the positioning rod, a control motor is installed in the inner cavity of the center block, a steering rod is installed at the output end of the control motor, a transverse pipe is installed at one end of the steering rod, a guide rod is fixed in the inner cavity of the transverse pipe, a limiting block is installed at one end of the guide rod, a moving rod is fixed on the side surface of the limiting block, a sliding rod is fixed in the inner cavity of the limiting block, an elastic block is installed at one end of the sliding rod, and a reset spring is installed at the bottom of the elastic block, the bracing piece is installed to the bottom of violently managing, the weight is installed to the one end of bracing piece, drive motor is installed to the inner chamber of base, directional pole is installed to drive motor's output, the closed block is installed to the one end of directional pole.

Preferably, the bottom of extension rod is fixed with and hinders the position piece, and the external shape that hinders the position piece is the hexagon, the inner chamber shape of accomodating the pipe is the hexagon, the outer wall that hinders the position piece is laminated with the inner wall of accomodating the pipe mutually.

Preferably, the top of the transverse pipe is provided with a positioning hole, an inner cavity of the positioning hole in the transverse pipe is matched with one end of the elastic block, and the top of the elastic block is semicircular.

Preferably, the bottom of the moving rod and the bottom of the transverse pipe are both provided with an assembling groove, the inner cavity of the assembling groove is fixed with a hook rod, and one end of the hook rod is mounted with one end of the top of the supporting rod.

Preferably, the rubber pads are arranged at the bottoms of the base and the sealing block, and the bottoms of the base and the sealing block are horizontally arranged in parallel.

Preferably, the number of the closed blocks is two, the tops of the two closed blocks are provided with closed grooves, and inner cavities of the closed grooves are matched with the outer portions of the transverse pipes.

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

1) in the work, when the height of the device is adjusted, a lifting motor inside the containing pipe is started, the lifting motor drives the adjusting rod to rotate, then an extension rod on the adjusting rod drives the assembling pipe to perform synchronous height adjustment, when the extension rod and the assembling pipe move to proper positions, the lifting motor is turned off, when the length of the moving rod inside the transverse pipe is adjusted, the top of the elastic block is pressed, the elastic block moves towards the inside of the transverse pipe, the moving rod is pulled simultaneously, the moving rod moves along the guide rod, after the moving rod moves to the proper position, the elastic block is influenced by a reset spring on the sliding rod and moves upwards, one end of the elastic block extends out of a positioning hole on the transverse pipe, so that the position limitation of the moving rod is realized, and the stable adjustment of the moving rod is realized;

2) when needs carry or place the device, carry out reverse promotion according to the operation mode of above-mentioned pulling with the carriage release lever earlier, make the carriage release lever remove violently manage inside and fixed, start the inside control motor of center block afterwards, control motor drives the steering column rotation, violently pipe on the steering column this moment drives the part that is connected and carries out synchronous rotation, violently manage parts such as horizontal position vertical state that shifts afterwards, then, start the inside transmission motor of base, transmission motor drives directional rod rotatory, directional rod then drives the closed block rotatory, rotatory closed block also becomes vertical state from horizontal state this moment, the closed block is accomodate relevant parts such as violently managing simultaneously, whole device all is vertical this moment, the space occupies for a short time, can not stab easily other people, the security is high.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the control motor of the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the transmission motor of the present invention;

in the figure: 1. a base; 2. receiving a tube; 3. a lifting motor; 4. adjusting a rod; 5. an extension rod; 6. assembling a pipe; 7. positioning a rod; 8. a center block; 9. controlling the motor; 10. a steering lever; 11. a transverse tube; 12. a guide bar; 13. a limiting block; 14. a travel bar; 15. a slide bar; 16. an elastic block; 17. a return spring; 18. a support bar; 19. a weight; 20. a drive motor; 21. an orientation bar; 22. and (6) closing the block.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

This embodiment, given by fig. 1-4, the utility model comprises a base 1, a storage tube 2 is fixed on the top of the base 1, a lifting motor 3 is installed in the inner cavity of the storage tube 2, an adjusting rod 4 is installed at the output end of the lifting motor 3, an extending rod 5 is installed at one end of the adjusting rod 4, an assembling tube 6 is fixed at one end of the extending rod 5 penetrating through the inner cavity of the storage tube 2, a positioning rod 7 is installed at the middle part of the assembling tube 6, a center block 8 is installed at one end of the positioning rod 7, a control motor 9 is installed in the inner cavity of the center block 8, a steering rod 10 is installed at the output end of the control motor 9, a transverse tube 11 is installed at one end of the steering rod 10, a guide rod 12 is fixed in the inner cavity of the transverse tube 11, a stopper 13 is installed at one end of the guide rod 12, a movable rod 14 is fixed on the side of the stopper 13, a sliding rod 15 is fixed in the inner cavity of the stopper 13, an elastic block 16 is installed at one end of the sliding rod 15, the bottom of elastic block 16 is installed with reset spring 17, and the bottom of violently pipe 11 is installed with bracing piece 18, and the weight 19 is installed to the one end of bracing piece 18, and drive motor 20 is installed to the inner chamber of base 1, and directional rod 21 is installed to the output of drive motor 20, and closing block 22 is installed to the one end of directional rod 21.

The bottom of extension rod 5 is fixed with and hinders the position piece, and the external shape that hinders the position piece is the hexagon, and the inner chamber shape of accomodating pipe 2 is the hexagon, hinders the outer wall of position piece and the inner wall of accomodating pipe 2 and laminates mutually, because the external shape that hinders the position piece is the same with the internal shape of accomodating pipe 2, when hindering the position piece and taking place the position and remove, rotatory situation can not appear to make extension rod 5 can effectually carry out the position and remove.

The locating hole has been seted up at the top of violently managing 11, and the locating hole inner chamber on violently managing 11 agrees with mutually with the one end of elastic block 16, and the top shape of elastic block 16 is semi-circular, utilizes locating hole and elastic block 16's cooperation, has realized the fixed after the carriage release lever 14 position removes, and then the better demand that satisfies its in-service use.

The bottom of the moving rod 14 and the bottom of the transverse pipe 11 are both provided with assembling grooves, inner cavities of the assembling grooves are both fixed with hook rods, one end of each hook rod is installed with one end of the top of the support rod 18, the support rod 18 can be flexibly adjusted in position by utilizing the moving rod 14 and the hook rods at the bottom of the transverse pipe 11, and the hook rods can be freely installed on one end of the moving rod 14 and one end of the transverse pipe 11.

Rubber pads are installed at the bottoms of the base 1 and the sealing block 22, the bottoms of the base 1 and the sealing block 22 are horizontally arranged in parallel, and the rubber pads on the base 1 and the sealing block 22 are utilized, so that the device cannot slip when placed and is placed more stably.

The quantity of closing block 22 has two, and two closing groove have all been seted up at the top of closing block 22, and closing groove's inner chamber and the outside phase-match of violently managing 11 utilize the closing groove on the closing block 22 to accomodate violently managing 11, and then the person of facilitating the use accomodates the device, better depositing.

The working principle is as follows: when the device works, firstly, when the height of the device is adjusted, the lifting motor 3 in the containing pipe 2 is started, the lifting motor 3 drives the adjusting rod 4 to rotate, then the extension rod 5 on the adjusting rod 4 drives the assembling pipe 6 to carry out synchronous height adjustment, when the extension rod 5 and the assembling pipe 6 move to proper positions, the lifting motor 3 is closed, when the length of the moving rod 14 inside the horizontal tube 11 is adjusted, the top of the elastic block 16 is pressed, so that the elastic block 16 moves towards the inside of the horizontal tube 11, while pulling the moving bar 14, the moving bar 14 is moved along the guide bar 12, and after the moving bar 14 is moved to a proper position, the elastic block 16 is influenced by a return spring 17 on the sliding rod 15 to move upwards, one end of the elastic block 16 extends out of a positioning hole on the transverse pipe 11, so that the position limitation of the moving rod 14 is realized, and the stable adjustment of the moving rod 14 is realized;

when the device needs to be carried or placed, firstly, the movable rod 14 is reversely pushed according to the operation mode pulled by the moving rod, so that the movable rod 14 moves to the inside of the transverse pipe 11 and is fixed, then the control motor 9 inside the central block 8 is started, the control motor 9 drives the steering rod 10 to rotate, at the moment, the transverse pipe 11 on the steering rod 10 drives the connected parts to synchronously rotate, at the moment, the parts such as the transverse pipe 11 shift from the transverse position to the vertical state, then, the transmission motor 20 inside the base 1 is started, the transmission motor 20 drives the orientation rod 21 to rotate, the orientation rod 21 drives the sealing block 22 to rotate, at the moment, the rotating sealing block 22 also changes from the transverse state to the vertical state, meanwhile, the sealing block 22 accommodates the transverse pipe 11 and other related parts, at the moment, the whole device is vertical, the space occupies a small space, other people cannot be easily stabbed, and the safety is high.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an automatic teaching device of high school physics, includes base (1), its characterized in that: the pipe (2) is fixed to the top of base (1), elevator motor (3) are installed to the inner chamber of accomodating pipe (2), regulation pole (4) are installed to the output of elevator motor (3), extension rod (5) are installed to the one end of adjusting pole (4), one end that extension rod (5) run through accomodating pipe (2) inner chamber is fixed with equipment pipe (6), the mid-mounting of equipment pipe (6) has locating lever (7), center block (8) are installed to the one end of locating lever (7), control motor (9) are installed to the inner chamber of center block (8), steering column (10) are installed to the output of control motor (9), violently manage (11) is installed to the one end of steering column (10), the inner chamber of violently managing (11) is fixed with guide bar (12), stopper (13) are installed to the one end of guide bar (12), the side of stopper (13) is fixed with carriage release lever (14), the inner chamber of stopper (13) is fixed with slide bar (15), flexible piece (16) are installed to the one end of slide bar (15), reset spring (17) are installed to the bottom of elastic piece (16), bracing piece (18) are installed to the bottom of violently managing (11), weight (19) are installed to the one end of bracing piece (18), driving motor (20) are installed to the inner chamber of base (1), directional pole (21) are installed to the output of driving motor (20), enclosed mass (22) are installed to the one end of directional pole (21).

2. The high school physics automation teaching device according to claim 1, characterized in that: the bottom of extension rod (5) is fixed with and hinders the position piece, and the outside shape that hinders the position piece is the hexagon, the inner chamber shape of accomodating pipe (2) is the hexagon, the outer wall that hinders the position piece laminates with the inner wall of accomodating pipe (2) mutually.

3. The high school physics automation teaching device according to claim 1, characterized in that: the top of the transverse pipe (11) is provided with a positioning hole, an inner cavity of the positioning hole in the transverse pipe (11) is matched with one end of the elastic block (16), and the top of the elastic block (16) is semicircular.

4. The high school physics automation teaching device according to claim 1, characterized in that: the bottom of the moving rod (14) and the bottom of the transverse pipe (11) are both provided with an assembling groove, the inner cavity of the assembling groove is fixed with a hook rod, and one end of the hook rod is mounted with one end of the top of the supporting rod (18).

5. The high school physics automation teaching device according to claim 1, characterized in that: rubber pads are arranged at the bottoms of the base (1) and the sealing block (22), and the bottoms of the base (1) and the sealing block (22) are horizontally arranged in parallel.

6. The high school physics automation teaching device according to claim 1, characterized in that: the number of the closed blocks (22) is two, the tops of the two closed blocks (22) are provided with closed grooves, and the inner cavities of the closed grooves are matched with the outer portions of the transverse pipes (11).