CN218378679U

CN218378679U - Multidimensional teaching evaluation equipment

Info

Publication number: CN218378679U
Application number: CN202222848111.0U
Authority: CN
Inventors: 徐杨
Original assignee: Shenzhen Qianyue Culture And Education Technology Co ltd
Current assignee: Shenzhen Qianyue Culture And Education Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-24
Anticipated expiration: 2032-10-27

Abstract

The utility model belongs to the technical field of multidimension teaching evaluation equipment, especially, be a multidimension teaching evaluation equipment, the on-line screen storage device comprises a base, the base is provided with two, two the equal fixedly connected with fixed plate of lateral surface of base, two the fixed plate upper end all alternates to be connected with supporting component, two the equal fixed mounting in base upper end middle part has electric putter, two the equal fixed mounting of electric putter's output has the roof, two the anterior roof lower extreme and the equal fixedly connected with lifting unit in lower extreme rear portion, four lifting unit's lower extreme respectively with the upper end fixed connection of the base that corresponds, two common fixedly connected with connecting plate between the roof, connecting plate upper end middle part fixedly connected with rotating assembly. The utility model discloses a set up rotating assembly, utilize the rotary motor can be convenient for drive equipment body and carry out its use angle of rotation regulation, improved the suitability of equipment body.

Description

Multidimensional teaching evaluation equipment

Technical Field

The utility model relates to a multidimension teaching evaluation equipment technical field, in particular to multidimension teaching evaluation equipment.

Background

The teaching evaluation is an activity for judging the value of a teaching process and a teaching result according to a teaching target and serving a teaching decision, and is a process for judging the actual or potential value of the teaching activity. Teaching assessment is the process of studying the value of teaching of lecturers and learning of lecturers. The teaching evaluation generally comprises the evaluation of factors such as a lecturer, teaching contents, teaching method means, teaching environment and teaching management in the teaching process, but mainly comprises the evaluation of the learning effect of the lecturer and the evaluation of the teaching working process of the lecturer.

Most of the existing multidimensional teaching evaluation equipment needs to be installed on a bracket for use when in use, but the existing multidimensional teaching evaluation equipment has the following defects when in use: 1. when the existing multi-dimensional teaching evaluation equipment support is used, the use height of the existing multi-dimensional teaching evaluation equipment support cannot be conveniently adjusted according to different use environments, so that the use flexibility is low; 2. most of the existing multidimensional teaching evaluation equipment supports are simple in structure, and the use angle of the multidimensional teaching evaluation equipment support is not convenient to adjust when the multidimensional teaching evaluation equipment support is installed on a support to cause use limitation. Therefore, a multi-dimensional teaching evaluation device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a multidimensional teaching evaluation equipment, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multidimension teaching evaluation equipment, includes the base, the base is provided with two, two the equal fixedly connected with fixed plate of lateral surface of base, two the fixed plate upper end all alternates and is connected with supporting component, two equal fixed mounting in base upper end middle part has electric putter, two the equal fixed mounting of electric putter's output has the roof, two the anterior and the equal fixedly connected with lifting unit in lower extreme rear portion of roof lower extreme, four lifting unit's lower extreme respectively with the upper end fixed connection of the base that corresponds, two common fixedly connected with connecting plate between the roof, connecting plate upper end middle part fixedly connected with rotating assembly, rotating assembly upper end fixedly connected with mounting panel, mounting panel upper end fixed mounting has the equipment body, two the anterior and the equal fixed mounting in lower extreme rear portion of base lower extreme has the gyro wheel.

Preferably, the supporting component comprises a screw rod and a supporting plate, a spring is fixedly connected to the upper end of the supporting plate, the upper end of the spring is fixedly connected with the lower end of the corresponding fixing plate, and the lower end of the screw rod is in threaded connection with the upper end of the corresponding fixing plate.

Preferably, a round hole is formed in the middle of the upper end of the supporting plate, the lower portion of the screw rod is sleeved in the round hole, the screw rod is located in the corresponding first spring, and a gap exists between the screw rod and the inner wall surface of the corresponding first spring.

Preferably, the lifting assembly comprises a bottom block, a bottom rod is fixedly connected to the upper end of the bottom block, a telescopic rod and a second spring are fixedly connected to the lower inner wall surface of the bottom rod, and the lower end of the bottom block is fixedly connected with the upper end of the corresponding base.

Preferably, the telescopic rod is located in the corresponding second spring and has a gap with the inner wall surface of the corresponding second spring, and the upper end of the telescopic rod and the upper end of the second spring are both fixedly connected with the lower end of the corresponding top plate.

Preferably, the rotating assembly comprises a mounting seat, a rotating motor is fixedly mounted at the upper end of the mounting seat, a mounting head is fixedly mounted at the output end of the rotating motor, and the lower end of the mounting seat is fixedly connected with the upper end of the connecting plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, can be convenient for drive equipment body upwards or remove downwards through setting up electric putter, thereby be convenient for adjust the use height of equipment body according to the service environment of difference, improve the use flexibility of equipment body, it is not convenient for adjust its use height according to the service environment of difference to have solved current multidimensional teaching evaluation equipment support when using, thereby lead to using the lower problem of flexibility, when electric putter drives equipment body and adjusts the use height, four telescopic links and four No. two springs stretch out and draw back simultaneously, the equilibrium stability when can effectual improve the equipment body use, and is practical effective.

2. The utility model discloses in, through setting up rotating assembly, utilize the rotating motor can be convenient for drive equipment body and carry out its application angle of rotation regulation, improved the suitability of equipment body, it is comparatively simple to have solved current multidimensional teaching evaluation equipment support major structure, is not convenient for adjust its application angle when multidimensional teaching evaluation equipment installs and uses on the support to lead to using limited problem.

Drawings

Fig. 1 is a schematic view of the overall structure of a multidimensional teaching evaluation device of the present invention;

fig. 2 is a schematic structural diagram of a supporting component of the multi-dimensional teaching evaluation device of the present invention;

fig. 3 is a schematic structural diagram of a lifting assembly of the multi-dimensional teaching evaluation device of the present invention;

fig. 4 is the utility model relates to a rotating assembly's of multidimensional teaching evaluation equipment schematic structure.

In the figure: 1. a base; 2. a fixing plate; 3. a support assembly; 4. an electric push rod; 5. a lifting assembly; 6. a top plate; 7. a connecting plate; 8. a rotating assembly; 9. mounting a plate; 10. an apparatus body; 11. a roller; 31. a screw; 32. a support plate; 33. a first spring; 51. a bottom block; 52. a bottom bar; 53. a telescopic rod; 54. a second spring; 81. a mounting seat; 82. a rotary motor; 83. and (5) mounting the head.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a multidimension teaching evaluation equipment, including base 1, base 1 is provided with two, two equal fixedly connected with fixed plate 2 of base 1's lateral surface, two 2 upper ends of fixed plate all alternate and be connected with supporting component 3, two 1 upper end middle parts of base equal fixed mounting have electric putter 4, two 4 equal fixed mounting of electric putter's the output have roof 6, two 6 lower extreme front portions of roof and the equal fixedly connected with lifting unit 5 in lower extreme rear portion, four lifting unit 5's lower extreme respectively with the base 1's that corresponds upper end fixed connection, common fixedly connected with connecting plate 7 between two roof 6, 7 upper end middle part fixedly connected with rotating assembly 8 of connecting plate, 8 upper end fixedly connected with mounting panels 9 of rotating assembly, mounting panels 9 upper end fixed mounting has equipment body 10, two 1 lower extreme front portions of base and the equal fixed mounting in lower extreme rear portion have gyro wheel 11.

In this embodiment, the supporting assembly 3 includes a screw 31 and a supporting plate 32, the upper end of the supporting plate 32 is fixedly connected with a first spring 33, the supporting plate 32 is connected with the corresponding fixing plate 2 by the first spring 33, the upper end of the first spring 33 is fixedly connected with the lower end of the corresponding fixing plate 2, and the lower end of the screw 31 is in threaded connection with the upper end of the corresponding fixing plate 2; a round hole is formed in the middle of the upper end of the supporting plate 32, the lower portion of the screw 31 is sleeved in the round hole, the screw 31 is located in the corresponding first spring 33, and a gap exists between the screw 31 and the inner wall surface of the corresponding first spring 33, so that the use effect between the screw and the first spring is prevented from being influenced by friction caused by contact; the lifting assembly 5 comprises a bottom block 51, the upper end of the bottom block 51 is fixedly connected with a bottom rod 52, the lower inner wall surface of the bottom rod 52 is fixedly connected with a telescopic rod 53 and a second spring 54, when the electric push rod 4 drives the equipment body 10 to adjust the using height, the four telescopic rods 53 and the four second springs 54 simultaneously stretch and retract, so that the balance stability of the equipment body 10 during use can be effectively improved, the lifting assembly is practical and effective, and the lower end of the bottom block 51 is fixedly connected with the upper end of the corresponding base 1; the telescopic rod 53 is positioned in the corresponding second spring 54 and has a gap with the inner wall surface of the corresponding second spring 54, and the upper end of the telescopic rod 53 and the upper end of the second spring 54 are both fixedly connected with the lower end of the corresponding top plate 6; rotating assembly 8 includes mount pad 81, and mount pad 81 upper end fixed mounting has rotating motor 82, utilizes rotating motor 82 can be convenient for drive equipment body 10 to carry out rotation regulation its use angle, has improved equipment body 10's suitability, and rotating motor 82's output fixed mounting has installation head 83, the lower extreme of mount pad 81 and the upper end fixed connection of connecting plate 7.

It should be noted that, the utility model relates to a multidimensional teaching evaluation equipment, in concrete use, the gyro wheel 11 that utilizes to set up can be convenient for the utility model remove, after this utility model removes to the assigned position, downwardly rotating screw 31, drive corresponding backup pad 32 and remove downwards under the effect of a spring 33 that corresponds, laminate until backup pad 32 and ground, thereby the removal of gyro wheel 11 has been restricted, place this utility model and use at the assigned position, electric putter 4 through setting up can be convenient for drive equipment body 10 upwards or remove downwards, thereby be convenient for adjust the use height of equipment body 10 according to the service environment of difference, improve equipment body 10's use flexibility, when electric putter 4 drives equipment body 10 and adjusts the use height, four telescopic links 53 and four No. two springs 54 stretch out and draw back simultaneously, the balance stability when can effectual improvement equipment body 10 uses, it is practical effective, utilize rotary motor 82 can be convenient for drive equipment body 10 to rotate and adjust its use angle, the suitability of equipment body 10 has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multidimension teaching evaluation equipment, includes base (1), its characterized in that: base (1) is provided with two, two the equal fixedly connected with fixed plate (2) of lateral surface of base (1), two fixed plate (2) upper end all alternates and is connected with supporting component (3), two the equal fixed mounting in base (1) upper end middle part has electric putter (4), two the equal fixed mounting of output of electric putter (4) has roof (6), two roof (6) lower extreme front portion and the equal fixedly connected with lifting unit (5) in lower extreme rear portion, four the lower extreme of lifting unit (5) respectively with the upper end fixed connection of the base (1) that corresponds, two common fixedly connected with connecting plate (7) between roof (6), connecting plate (7) upper end middle part fixedly connected with rotating assembly (8), rotating assembly (8) upper end fixedly connected with mounting panel (9), mounting panel (9) upper end fixed mounting has equipment body (10), two the equal fixed mounting of base (1) lower extreme front portion and lower extreme rear portion has gyro wheel (11).

2. The multi-dimensional teaching evaluation device of claim 1, wherein: the supporting component (3) comprises a screw rod (31) and a supporting plate (32), a spring (33) is fixedly connected to the upper end of the supporting plate (32), the upper end of the spring (33) is fixedly connected with the lower end of the corresponding fixing plate (2), and the lower end of the screw rod (31) is in threaded connection with the upper end of the corresponding fixing plate (2).

3. The multi-dimensional teaching evaluation device of claim 2, wherein: a round hole is formed in the middle of the upper end of the supporting plate (32), the lower portion of the screw rod (31) is sleeved in the round hole, and the screw rod (31) is located in the corresponding first spring (33) and has a gap with the inner wall surface of the corresponding first spring (33).

4. The multidimensional teaching evaluation device of claim 1, wherein: the lifting assembly (5) comprises a bottom block (51), a bottom rod (52) is fixedly connected to the upper end of the bottom block (51), an expansion rod (53) and a second spring (54) are fixedly connected to the lower inner wall surface of the bottom rod (52), and the lower end of the bottom block (51) is fixedly connected with the upper end of the corresponding base (1).

5. The multidimensional teaching evaluation device of claim 4, wherein: the telescopic rods (53) are positioned in the corresponding second springs (54) and have gaps with the inner wall surfaces of the corresponding second springs (54), and the upper ends of the telescopic rods (53) and the upper ends of the second springs (54) are fixedly connected with the lower ends of the corresponding top plates (6).

6. The multi-dimensional teaching evaluation device of claim 1, wherein: rotating assembly (8) include mount pad (81), mount pad (81) upper end fixed mounting has rotating motor (82), the output fixed mounting of rotating motor (82) has installation head (83), the lower extreme of mount pad (81) and the upper end fixed connection of connecting plate (7).