CN210854723U

CN210854723U - Teaching and scientific research experiment platform for electrician technology practical training

Info

Publication number: CN210854723U
Application number: CN201921112993.6U
Authority: CN
Inventors: 李斌; 邹灿红; 张卫兵
Original assignee: Hunan College of Information
Current assignee: Hunan College of Information
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-26
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an electrotechnical practical teaching scientific research experiment platform, which comprises a baffle and an experiment table, wherein the baffle is fixedly connected with the top of the experiment table, one side of the experiment table is fixedly provided with a connecting rod, the top end of the connecting rod is movably connected with a rotating rod, one end of the rotating rod is fixedly provided with an electric lamp, one side of the top of the experiment table is fixedly provided with a junction box, and the other side of the top of the experiment table is fixedly provided with an electric wire rolling device, the electric wire rolling device on the experiment table is arranged, a motor is used for driving a rotating shaft in a reel to rotate, so that a current collecting slip ring and a permanent magnet coupler on the rotating shaft generate a magnetic field, when messy electric wires are placed on the surface of the reel, the current collecting slip ring automatically arranges the electric wires, solves the problem of electric wire winding, and through a mechanical telescopic rod, the height of the desktop can be adjusted, and the experimenter can watch the drilling steps on the platform.

Description

Teaching and scientific research experiment platform for electrician technology practical training

Technical Field

The utility model relates to an experiment platform, in particular to real teaching scientific research experiment platform of instructing of electrotechnology.

Background

The electronic experimental facility is designed according to the requirements of the teaching experiment outline of the electrical engineering technology foundation, the electrical engineering skill training, the electrical engineering and the like of professional schools, technical schools and medium-grade professional schools. The contents include direct current circuit, alternating current circuit, sine and sine circuit, magnetism and electromagnetism. The device accords with the content of a middle-level technical worker examination standard electrician part issued by a labor part and an electromechanical part, and is a modern electrical experiment complete set of equipment integrating theoretical learning, experiment verification and skill training.

Most electronic scientific research platforms that use in school at present all are more conventional experiment platform to the electronic teaching experiment platform in school is too crude at present, and efficiency when doing the experiment with regard to like this great reduction student, for example when doing electrician's experiment, the mistake appears when having careful arrangement of a lot of electric wires to lead to connecting wire on the desk, leads to experimental error, consequently provides an electrician's technology real standard teaching scientific research platform and solves above-mentioned problem with this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a real teaching scientific research experiment platform of instructing of electrician's technique to the settlement that proposes in solving above-mentioned background art when doing electrician's experiment, the mistake appears when having the arrangement that a lot of electric wires can not be careful on the desk to lead to connecting wire, leads to the problem of experimental error.

In order to achieve the above object, the utility model provides a following technical scheme: an experimental platform for teaching and scientific research in electrotechnical training comprises a baffle and an experimental bench, wherein the baffle is fixedly connected to the top of the experimental bench, a connecting rod is fixedly mounted on one side of the experimental bench, a rotating rod is movably connected to the top end of the connecting rod, an electric lamp is fixedly mounted at one end of the rotating rod, a junction box is fixedly mounted on one side of the top of the experimental bench, an electric wire winding device is fixedly mounted on the other side of the top of the experimental bench, a winding support is fixedly mounted at the bottom end of the electric wire winding device, a junction box is fixedly mounted at the top of the winding support, one end of the junction box is fixedly connected with a reel through a slider, the inside of the reel is rotatably connected with a rotating shaft through a bearing, a current collecting slip ring is sleeved on the outer side of the rotating shaft, a word coupler, the utility model discloses a laboratory bench, including baffle, motor, bottom plate and two sill bars, the one end and the pivot fixed connection of the output shaft of motor, be equipped with motor control button on the baffle, the motor passes through motor control button and external power source electric connection, two mechanical telescopic links of bottom fixedly connected with of laboratory bench, two the bottom of mechanical telescopic link is through bottom plate and two sill bar fixed connection.

As an optimal technical scheme of the utility model, all be equipped with a plurality of wiring holes on the junction box.

As an optimized technical proposal of the utility model, two drawers are installed in the outside of the experiment table.

As an optimized technical scheme of the utility model, the cleaner is installed at the top of bottom plate.

As an optimal technical scheme of the utility model, two the equal swing joint in bottom of sill bar has the gyro wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an electrotechnical practical training teaching scientific research experiment platform, through setting up the electric wire coiling mechanism on the laboratory bench, drive the inside pivot of reel to rotate through the motor, thus make the slip ring of collecting current and permanent magnet coupler on the pivot produce the magnetic field, when putting mixed and disorderly electric wire on the surface of reel, the slip ring of collecting current carries out the automatic arrangement to mixed and disorderly electric wire, solve the electric wire winding problem; through the mechanical telescopic link that sets up the laboratory bench bottom, can adjust the height of desktop, the aspect experimenter watches the rehearsal step on the podium.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure of the present invention a.

In the figure: 1. a baffle plate; 2. a laboratory bench; 3. a junction box; 4. a wiring hole; 5. a connecting rod; 6. a rotating rod; 7. an electric lamp; 8. a drawer; 9. a mechanical telescopic rod; 10. a bottom bar; 11. a roller; 12. a cleaner; 13. winding a support; 14. a junction box; 15. a rotating shaft; 16. a collector slip ring; 17. a permanent magnet coupler; 18. coiling; 19. a motor; 20. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, the utility model provides an experimental platform for electrical engineering practical training teaching and scientific research, comprising a baffle 1 and an experimental bench 2, wherein the baffle 1 is fixedly connected to the top of the experimental bench 2, one side of the experimental bench 2 is fixedly provided with a connecting rod 5, the top end of the connecting rod 5 is movably connected with a rotating rod 6, one end of the rotating rod 6 is fixedly provided with an electric lamp 7, one side of the top of the experimental bench 2 is fixedly provided with a junction box 3, the other side of the top of the experimental bench 2 is fixedly provided with an electric wire rolling device, the bottom end of the electric wire rolling device is fixedly provided with a rolling support 13, the top of the rolling support 13 is fixedly provided with a junction box 14, one end of the junction box 14 is fixedly connected with a reel 18 through a slider, the inside of the reel 18 is rotatably connected with a rotating shaft 15 through a bearing, the outer, motor 19 is installed to the outside one side of reel 18, and the one end and the pivot 15 fixed connection of the output shaft of motor 19 are equipped with motor control button on the baffle 1, and motor 19 passes through motor control button and external power supply electric connection, two mechanical telescopic links 9 of the bottom fixedly connected with of laboratory bench 2, and bottom plate 20 and two sill bars 10 fixed connection are passed through to the bottom of two mechanical telescopic links 9.

Preferably, all be equipped with a plurality of wiring holes 4 on the junction box 3, can connect different line holes when doing different experiments.

Preferably, two drawers 8 are arranged on the outer side of the experiment table 2, so that an experimenter can store books or experimental articles conveniently.

Preferably, the cleaner 12 is installed on the top of the bottom plate 20, and a cleaning treatment is performed on the experiment table 2 before and after an experiment is performed, so that the cleanness and tidiness of the experiment table 2 are ensured.

Preferably, the bottom of two sill bars 10 all swing joint has gyro wheel 11, makes things convenient for later stage experiment requirement can easily remove 2 positions on the laboratory bench.

When in specific use, the utility model relates to an electrotechnical practical training teaching scientific research experiment platform, the motor 19 is electrically connected with an external power supply through a motor control button, the motor 19 is operated through the motor control button, when the motor 19 rotates, the output shaft of the motor 19 drives the rotating shaft 15 inside the reel 18 to rotate, so that the current collecting slip ring 16 outside the rotating shaft 15 and the permanent magnet coupler 17 with the type YOXD generate magnetic field effect, the disorderly wound electric wires are automatically sorted on the reel 18, the sorted wire ends are put into the junction box 14, the time for an experimenter to operate the experiment is greatly saved, meanwhile, the experimental accuracy is improved, the height of the experiment table 2 can be adjusted through the mechanical telescopic rod 9 arranged at the bottom of the experiment table 2, so that an experimenter can conveniently adjust the height to watch the experimental operation steps on the platform, meanwhile, the whole experiment table 2 is convenient to move through the roller 11 arranged at the bottom end of the bottom rod 10.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 electrician's technology real standard teaching scientific research experiment platform, includes baffle (1) and laboratory bench (2), its characterized in that, baffle (1) fixed connection is at the top of laboratory bench (2), one side fixed mounting of laboratory bench (2) has connecting rod (5), the top swing joint of connecting rod (5) has bull stick (6), the one end fixed mounting of bull stick (6) has electric lamp (7), one side fixed mounting at laboratory bench (2) top has junction box (3), the opposite side fixed mounting at laboratory bench (2) top has rolling support (13), the top fixed mounting of rolling support (13) has terminal box (14), the one end of terminal box (14) is passed through connecting block and reel (18) fixed connection, the inside of reel (18) is passed through the bearing and is rotated with pivot (15) and is connected, the outside cover of pivot (15) is equipped with current collection sliding ring (16), pivot (15) are kept away from one end fixed mounting permanent magnet coupler (17) of bearing, motor (19) are installed to one side of reel (18), the output shaft and pivot (15) fixed connection of motor (19), be equipped with motor control button on baffle (1), motor (19) are through motor control button and external power supply electric connection, two mechanical telescopic link (9) of bottom fixedly connected with of laboratory bench (2), two bottom through bottom plate (20) and two sill bar (10) fixed connection of mechanical telescopic link (9).

2. The electrotechnical practical training teaching and scientific research experimental platform according to claim 1, characterized in that: the junction box (3) is provided with a plurality of junction holes (4).

3. The electrotechnical practical training teaching and scientific research experimental platform according to claim 1, characterized in that: the outer side of the experiment table (2) is connected with two drawers (8) in a sliding mode.

4. The electrotechnical practical training teaching and scientific research experimental platform according to claim 1, characterized in that: a cleaner (12) is arranged on the top of the bottom plate (20).

5. The electrotechnical practical training teaching and scientific research experimental platform according to claim 1, characterized in that: the bottom ends of the two bottom rods (10) are movably connected with idler wheels (11).