CN215335225U

CN215335225U - Electrical control teaching device

Info

Publication number: CN215335225U
Application number: CN202120833521.0U
Authority: CN
Inventors: 陈高丽
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-28
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an electrical control teaching device in the technical field of electrical control teaching, which comprises a heightening component, wherein a bottom supporting component is fixedly installed at the bottom end of the heightening component, a bearing component is fixedly installed at the top end of the heightening component, an electrical control teaching model is placed above the bearing component, the heightening component comprises a fixed upright post, a vertical hexagonal jack is formed in the fixed upright post, and a hexagonal sliding post is inserted in the hexagonal jack. The square inserting rod can be pulled downwards to enable the three supporting plates to be close to each other by unscrewing the screw cap, the bottom supporting component can be folded, and the strip-shaped bearing plates are rotated upwards to enable the strip-shaped magnets on the two adjacent strip-shaped bearing plates to attract each other so as to fold the bearing component.

Description

Electrical control teaching device

Technical Field

The utility model relates to the technical field of electrical control teaching, in particular to an electrical control teaching device.

Background

Electricity is a generic term in the disciplines or engineering fields of production, transmission, distribution, use, and manufacture of electrical equipment for electrical energy. The method is a science for creating, maintaining and improving limited space and environment by taking electric energy, electric equipment and electric technology as means, and covers three aspects of conversion, utilization and research of the electric energy, including basic theory, application technology, facility equipment and the like. Electrical engineering is one of the core disciplines in the modern science and technology field, and is the indispensable key discipline in the modern high and new technology field. It is the great progress of electronic technology that has promoted the arrival of the information age based on computer network and will change the life and working mode of human beings. The development prospect of electrical engineering is also very potential, so that the employment rate of students at present is always very high.

At present, in the aspect of electrical control teaching, electrical control teaching model need be used, explain the student according to electrical control teaching model, so that the student understands, but because the restriction of condition, the lecturer is mostly directly to place electrical control teaching model on the podium and explains, because the podium can not height-adjusting, therefore the classmates who are located the back row are difficult to see electrical control teaching model, thereby lead to the teaching effect not good, if the lecturer is with the hand rest and explain, electrical control teaching model is heavier on the one hand, it is more troublesome to hold with the hand, on the other hand the lecturer is with the hand rest, can't adjust electrical control teaching model, thereby the teaching effect has been reduced, for this reason, the utility model has designed an electrical control teaching device, therefore, the above problem is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electrical control teaching device, which aims to solve the problems that in the electrical control teaching aspect, an electrical control teaching model is needed to be used, students are explained according to the electrical control teaching model so as to be convenient for the students to understand, but most of lecturers directly place the electrical control teaching model on a platform for explanation due to condition limitation, and the platform cannot be adjusted in height, so that students in the back row cannot see the electrical control teaching model easily, and therefore the teaching effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: an electrical control teaching device comprises a heightening component, wherein a bottom supporting component is fixedly mounted at the bottom end of the heightening component, a bearing component is fixedly mounted at the top end of the heightening component, and an electrical control teaching model is placed above the bearing component;

the height adjusting assembly comprises a fixed upright post, a vertical hexagonal insertion hole is formed in the fixed upright post, a hexagonal sliding column is inserted into the hexagonal insertion hole, a plurality of positioning holes which are arranged in a straight line shape are formed in one side face of the hexagonal sliding column, and the hexagonal sliding column is positioned through positioning bolts;

the bottom support assembly comprises a square column, a square inserting rod is inserted into the bottom end of the square column, a waist-shaped hole is formed in one side face of the square column, a threaded column is fixedly mounted on one end side face, located inside the square column, of the square inserting rod, the threaded column penetrates through the waist-shaped hole, one end, penetrating through the waist-shaped hole, of the threaded column is connected with a nut in a threaded mode, a connecting bottom plate is fixedly mounted on the bottom end face of the square inserting rod, the top end of the square column is rotatably connected with three support plates which are arranged in an annular mode, the middle of each support plate is rotatably connected with a connecting rod, and one end, far away from the support plates, of each connecting rod is rotatably connected with one side face, far away from the corresponding support plate, of the connecting bottom plate through a hinged support;

the bearing component comprises a fixed top plate, a plurality of groups of supports which are annularly arranged are fixedly arranged on the upper surface of the fixed top plate, and each group of supports is rotatably connected with a strip-shaped bearing plate.

Preferably, a threaded hole matched with the positioning bolt is formed in the top end of one side face of the fixing upright column, the positioning bolt penetrates through the threaded hole and extends to the inside of the hexagonal jack, and one end, located inside the hexagonal jack, of the positioning bolt is inserted into the corresponding positioning hole.

Preferably, a surface of the nut contacts a side of the square post, a surface of the nut is rough, and a surface of the square post contacting the nut is rough.

Preferably, the top end face of the square column is fixedly connected with the bottom end face of the fixed upright column, and the lower surface of the fixed top plate is fixedly connected with the top end face of the hexagonal sliding column.

Preferably, one end of the strip-shaped supporting plate, which is far away from the support, is embedded with a strip-shaped magnet.

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

1. according to the utility model, the positioning bolt is screwed, one end of the positioning bolt is separated from the inside of the positioning hole, then the height of the hexagonal sliding column can be adjusted up and down, after the hexagonal sliding column is adjusted to a proper height, the positioning bolt is screwed, so that the positioning bolt is inserted into the corresponding positioning hole, and after the adjustment is completed, a worker places the electric control teaching model above the bearing component, and then can carry out teaching.

2. The square inserting rod can be pulled downwards to enable the three supporting plates to be close to each other by unscrewing the screw cap, the bottom supporting component can be folded, and the strip-shaped bearing plates are rotated upwards to enable the strip-shaped magnets on the two adjacent strip-shaped bearing plates to attract each other so as to fold the bearing component.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an electrically controlled teaching device according to the present invention;

FIG. 2 is a schematic view of the cooperative construction of the elevation assembly, base support assembly and bolster assembly of the present invention;

FIG. 3 is a schematic structural view of an elevation component of the present invention;

FIG. 4 is a schematic structural view of the bottom support assembly of the present invention;

figure 5 is a schematic view of the construction of the support assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-height adjustment component, 101-fixed upright post, 102-hexagonal jack, 103-hexagonal sliding column, 104-positioning hole, 105-positioning bolt, 2-bottom support component, 201-square column, 202-square inserted rod, 203-kidney-shaped hole, 204-threaded column, 205-nut, 206-connecting bottom plate, 207-supporting plate, 208-connecting rod, 3-bearing component, 301-fixed top plate, 302-support, 303-bar bearing plate, 304-bar magnet and 4-electrical control teaching model.

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. 1-5, the present invention provides a technical solution: an electrical control teaching device comprises a heightening component 1, wherein a bottom supporting component 2 is fixedly installed at the bottom end of the heightening component 1, a supporting component 3 is fixedly installed at the top end of the heightening component 1, and an electrical control teaching model 4 is placed above the supporting component 3;

the heightening assembly 1 comprises a fixed upright post 101, a vertical hexagonal jack 102 is formed inside the fixed upright post 101, a hexagonal sliding column 103 is inserted inside the hexagonal jack 102, a plurality of positioning holes 104 which are arranged in a straight line shape are formed in one side surface of the hexagonal sliding column 103, a positioning bolt 105 is connected to the top end of one side surface of the fixed upright post 101 in a threaded manner, a threaded hole matched with the positioning bolt 105 is formed in the top end of one side surface of the fixed upright post 101, the positioning bolt 105 penetrates through the threaded hole and extends into the hexagonal jack 102, and one end, located inside the hexagonal jack 102, of the positioning bolt 105 is inserted inside the corresponding positioning hole 104;

the bottom supporting component 2 comprises a square column 201, a square inserting rod 202 is inserted into the bottom end of the square column 201, a waist-shaped hole 203 is formed in one side face of the square column 201, a threaded column 204 is fixedly installed on one side face, located inside the square column 201, of the square inserting rod 202, the threaded column 204 penetrates through the waist-shaped hole 203, one end, penetrating through the waist-shaped hole 203, of the threaded column 204 is in threaded connection with a nut 205, one surface of the nut 205 is in contact with one side face of the square column 201, one surface of the nut 205 is rough, one surface, contacting with the nut 205, of the square column 201, a connecting bottom plate 206 is fixedly installed on the bottom end face of the square inserting rod 202, three supporting plates 207 which are arranged in an annular mode are rotatably connected to the top end of the square column 201, a connecting rod 208 is rotatably connected to the middle portion of the supporting plates 207, one end, far away from the supporting plate 207, of the connecting rod 208 is rotatably connected to one side face, connected to the connecting bottom plate 206 through a hinge base, and the top end face of the square column 201 is fixedly connected to the bottom end face of the fixed column 101;

the bearing component 3 comprises a fixed top plate 301, the lower surface of the fixed top plate 301 is fixedly connected with the top end surface of the hexagonal sliding column 103, a plurality of groups of support seats 302 which are annularly arranged are fixedly arranged on the upper surface of the fixed top plate 301, a bar-shaped bearing plate 303 is rotatably connected between each group of support seats 302, and a bar-shaped magnet 304 is embedded at one end, far away from the support seats 302, of the bar-shaped bearing plate 303.

When the electric control teaching device is needed to be used, firstly, a worker moves the electric control teaching device into a teacher, then screws the positioning bolt 105 to separate one end of the positioning bolt 105 from the inside of the positioning hole 104, then can adjust the height of the hexagonal sliding column 103 up and down, when the hexagonal sliding column 103 is adjusted to a proper height, screws the positioning bolt 105 to insert the positioning bolt 105 into the corresponding positioning hole 104, after the adjustment is completed, the worker places the electric control teaching model 4 above the supporting component 3, and then can carry out teaching, the height of the height adjusting component 1 can be adjusted according to needs, so that students in the back row can clearly see the electric control teaching model 4, and the teaching effect is better, and in addition, after the use of the electric control teaching device is completed, by loosening the screw cap 205, the square insertion rod 202 can be pulled downwards to enable the three supporting plates 207 to approach each other, at the moment, the bottom supporting component 2 can be folded, and in addition, the strip-shaped supporting plates 303 are rotated upwards to enable the strip-shaped magnets 304 on the two adjacent strip-shaped supporting plates 303 to attract each other, so that the supporting component 3 is folded.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electrical control teaching device which characterized in that: the device comprises a heightening component (1), wherein a bottom supporting component (2) is fixedly mounted at the bottom end of the heightening component (1), a bearing component (3) is fixedly mounted at the top end of the heightening component (1), and an electric control teaching model (4) is placed above the bearing component (3);

the height-adjusting assembly (1) comprises a fixed upright post (101), a vertical hexagonal insertion hole (102) is formed in the fixed upright post (101), a hexagonal sliding column (103) is inserted into the hexagonal insertion hole (102), a plurality of positioning holes (104) which are arranged in a straight line shape are formed in one side surface of the hexagonal sliding column (103), and the hexagonal sliding column (103) is positioned through a positioning bolt (105);

the bottom supporting component (2) comprises a square column (201), a square inserting rod (202) is inserted at the bottom end of the square column (201), a waist-shaped hole (203) is formed in one side surface of the square column (201), a threaded column (204) is fixedly installed on the side surface of one end, located inside the square column (201), of the square inserted link (202), the threaded column (204) penetrates through the waist-shaped hole (203), one end of the threaded column (204) penetrating through the waist-shaped hole (203) is connected with a nut (205) in a threaded manner, a connecting bottom plate (206) is fixedly arranged on the bottom end surface of the square inserted bar (202), the top end of the square column (201) is rotationally connected with three supporting plates (207) which are arranged in a ring shape, the middle part of the supporting plate (207) is rotatably connected with a connecting rod (208), and one end of the connecting rod (208) far away from the supporting plate (207) is rotatably connected with one side surface of the connecting bottom plate (206) through a hinged support;

the bearing component (3) comprises a fixed top plate (301), a plurality of groups of support seats (302) which are arranged in an annular mode are fixedly arranged on the upper surface of the fixed top plate (301), and each group of support seats (302) are connected with a strip-shaped bearing plate (303) in a rotating mode.

2. An electrically controlled educational device in accordance with claim 1, wherein: the top end of one side face of the fixed upright post (101) is provided with a threaded hole matched with the positioning bolt (105), the positioning bolt (105) penetrates through the threaded hole and extends to the inside of the hexagonal insertion hole (102), and one end, located inside the hexagonal insertion hole (102), of the positioning bolt (105) is inserted into the corresponding positioning hole (104).

3. An electrically controlled educational device in accordance with claim 1, wherein: one surface of the nut (205) is in contact with one side surface of the square column (201), one surface of the nut (205) is rough, and one surface of the square column (201) in contact with the nut (205) is rough.

4. An electrically controlled educational device in accordance with claim 1, wherein: the top end face of the square column (201) is fixedly connected with the bottom end face of the fixed upright column (101), and the lower surface of the fixed top plate (301) is fixedly connected with the top end face of the hexagonal sliding column (103).

5. An electrically controlled educational device in accordance with claim 1, wherein: one end of the strip-shaped supporting plate (303) far away from the support (302) is embedded with a strip-shaped magnet (304).