CN220474193U

CN220474193U - Electrical troubleshooting training equipment

Info

Publication number: CN220474193U
Application number: CN202322066939.5U
Authority: CN
Inventors: 任林
Original assignee: Shanghai Qiaohang Electromechanical Equipment Co ltd
Current assignee: Shanghai Qiaohang Electromechanical Equipment Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-09
Anticipated expiration: 2033-08-03

Abstract

The application belongs to the technical field of electric practical training equipment, and discloses electric practical training equipment for eliminating faults, wherein the equipment comprises an electric input module for providing power conversion input and bus control for the equipment; the electric control module is used for simulating and controlling the elevator operation circuit; the traction power mechanism is used for intuitively displaying the running states of the elevator power device and the brake device; the plugging test module is used for setting a test circuit and relieving an operation fault line; and the fault indication module is used for indicating the running state and the fault point of the elevator analog circuit. This equipment adopts jack to the grafting test module of plug-in type, can let the student remove the analysis reason through the fault phenomenon to find the problem place, then resume, and then make elevator normal operating, compare traditional electric troubleshooting platform, this equipment is more close to practical application, has tempered student's hand power and debugging ability, has further improved the knowledge and the ability in the aspect of the learner's elevator electricity.

Description

Electrical troubleshooting training equipment

Technical Field

The application relates to the technical field of electric practical training equipment, in particular to electric troubleshooting practical training equipment.

Background

With the improvement of the living standard of people, the maintenance quantity of the elevator in China is also increased sharply. An elevator belongs to special equipment. The special equipment safety supervision regulations prescribe that each elevator must be subjected to maintenance once every 15 days, and the maintenance number of each maintenance person should be 30 times per month. This requires a large number of elevator maintenance talents. Some control systems are also complex because of the wide technology involved in elevators. This puts a new demand on the vocational education of the talents of maintenance of the elevator.

The traditional elevator electric training equipment adopts a button type to block the transmission of signals by pressing the button, and the mode only can teach the students which button to press, namely which fault can generate what phenomenon, so that the situation that the students go to find reasons by the fault cannot be achieved, and the teaching effect is not ideal enough.

Disclosure of Invention

In order to solve the problems, the application provides an electric troubleshooting training device.

The application provides an electric troubleshooting practical training equipment adopts following technical scheme:

an electrical troubleshooting training apparatus, the apparatus comprising:

the electric input module is used for converting the input mains voltage into the voltage required by each module in the equipment and providing power conversion input and bus control for the equipment;

the electric control module is used for simulating and controlling the elevator operation circuit;

the traction power mechanism is used for intuitively displaying the running states of the elevator power device and the brake device;

the plugging test module is used for setting a test circuit and relieving an operation fault line;

the fault indication module is used for indicating the running state and fault points of the elevator analog circuit;

the frame is used for connecting and assembling the modules, and universal wheels are arranged at the bottom of the frame;

the electric input module, the electric control module, the traction power mechanism, the plugging testing module and the fault indication module are electrically connected through cables and a patch board.

Further, the electric control module comprises an elevator control cabinet, wherein a PLC controller, a frequency converter and a contactor are arranged in the elevator control cabinet.

Furthermore, the plug test module comprises a plug test output interface board and a plug test input socket board, and a plurality of test connecting wires are detachably connected between the plug test output interface board and the plug test input socket board.

Furthermore, the plug test output interface comprises a communication port group, a power supply detection port group, a sensor port group, an integrated machine output port group, a band-type brake port group and a safety port group.

Further, the mating test input receptacle includes a UCMP control port set, a power control port set, and a contactor control port set.

Further, the fault indication module comprises a control button, a part indication graph and a plurality of fault indication lamps corresponding to the control button and the part indication graph.

In summary, the present application includes at least one of the following beneficial technical effects:

this equipment adopts jack to the grafting test module of plug-in type, can let the student remove the analysis reason through the fault phenomenon to find the problem place, then resume, and then make elevator normal operating, compare traditional electric troubleshooting platform, this equipment is more close to practical application, has tempered student's hand power and debugging ability, has further improved the knowledge and the ability in the aspect of the learner's elevator electricity.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic circuit diagram of an electrical input module;

FIG. 3 is a schematic diagram of a control loop of the electrical control module.

The reference numerals in the figures illustrate:

1. an electrical input module; 2. an electrical control module; 3. a traction power mechanism; 4. inserting a test module; 41. plugging a test output interface board; 42. inserting test input inserting hole plates; 43. testing the connecting wire; 5. a fault indication module; 6. a frame; 7. and a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be understood by those of ordinary skill in the art that the specific meaning of such terms in this application

Example 1:

the present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses real standard equipment of electrical troubleshooting, equipment includes:

the electric input module 1 is used for converting the input mains voltage into the voltage required by each module in the equipment and providing power conversion input and bus control for the equipment;

the electric control module 2 is used for simulating and controlling an elevator operation circuit;

the traction power mechanism 3 is used for intuitively displaying the running states of the elevator power device and the brake device;

the plugging test module 4 is used for setting a test circuit and relieving an operation fault line;

a fault indication module 5 for indicating the operation state and fault point of the elevator analog circuit;

a frame 6 for connecting and assembling the modules, wherein a universal wheel 7 is arranged at the bottom of the frame 6;

the electric input module 1, the electric control module 2, the traction power mechanism 3, the plugging test module 4 and the fault indication module 5 are electrically connected through cables and patch board structures.

Referring to fig. 1-3, an electrical control module 2 comprises an elevator control cabinet, wherein a PLC controller, a frequency converter and a contactor are arranged in the elevator control cabinet; the plugging test module 4 comprises a plugging test output interface board 41 and a plugging test input socket board 42, a plurality of test connecting wires 43 are detachably connected between the plugging test output interface board 41 and the plugging test input socket board 42, and students can connect all electric elements with sensing control circuits through wires according to control requirements, so that the picture recognition capability, wiring capability and programming capability of the students are trained; the plugging test output interface comprises a communication port group, a power supply detection port group, a sensor port group, an integrated machine output port group, a band-type brake port group and a safety port group; the socket test input socket board 42 includes a UCMP control port group, a power control port group, and a contactor control port group; the fault indication module 5 comprises a control button, a part indication diagram and a plurality of fault indication lamps corresponding to the control button and the part indication diagram, and can monitor and display fault points and running states more intuitively.

The implementation principle of the electric troubleshooting practical training device in the embodiment of the application is as follows: the elevator operation circuit and the sensing control loop are simulated through the electric control module 2 and the traction power mechanism 3, fault lines and fault points are simulated through the plugging test module 4, the opposite plugging design of the plugging test output interface board 41 and the plugging test input plugging board 42 is performed, before teaching, a student can conduct mixed plugging in advance according to knowledge points to be taught in the section of lesson, and the correct plugging method is disturbed, so that the student can analyze reasons through fault phenomena, thereby finding out problems, then recovering, and further enabling the elevator to normally operate.

The foregoing are preferred embodiments of the present application, and are not intended to limit the scope of the present application, and the structures and circuits not described in detail in the specification are all technical means known to those skilled in the art, and are not described in detail herein, so: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. An electric troubleshooting practical training device is characterized in that: the apparatus comprises:

the electric input module (1) is used for converting the input mains voltage into the voltage required by each module in the equipment and providing power conversion input and bus control for the equipment;

the electric control module (2) is used for simulating and controlling an elevator operation circuit;

the traction power mechanism (3) is used for intuitively displaying the running states of the elevator power device and the brake device;

the plugging test module (4) is used for setting a test circuit and relieving an operation fault line;

a fault indication module (5) for indicating the operation state and fault point of the elevator analog circuit;

a frame (6) for connecting and assembling the modules, wherein a universal wheel (7) is arranged at the bottom of the frame;

the electric input module (1), the electric control module (2), the traction power mechanism (3), the plugging test module (4) and the fault indication module (5) are electrically connected through cables and patch board structures.

2. An electrical fault practice device according to claim 1, wherein: the electric control module (2) comprises an elevator control cabinet, and a PLC controller, a frequency converter and a contactor are arranged in the elevator control cabinet.

3. An electrical fault practice device according to claim 1, wherein: the plug test module (4) comprises a plug test output interface board (41) and a plug test input socket board (42), and a plurality of test connecting wires (43) are detachably connected between the plug test output interface board (41) and the plug test input socket board (42).

4. An electrical fault practice device according to claim 3, wherein: the plug test output interface board (41) comprises a communication port group, a power supply detection port group, a sensor port group, an integrated machine output port group, a band-type brake port group and a safety port group.

5. An electrical fault practice device according to claim 3, wherein: the patch test input patch panel (42) includes a UCMP control port set, a power control port set, and a contactor control port set.

6. An electrical fault practice device according to claim 1, wherein: the fault indication module (5) comprises a control button, a part indication graph and a plurality of fault indication lamps corresponding to the part indication graph.