DYDT-24 Elevator Door Relay Control Experimental Platform

Release time：2024-06-28 22:00viewed：times

1. Product Overview The
door machine electrical control tr*ning platform installs the elevator door mechanism on the tr*ning platform and designs the corresponding elevator door electrical control system circuit, door machine speed control system components, various resistor devices, etc., using safe wiring lead-out terminals. Students can freely splice the door system electrical control circuit. Through the tr*ning of this tr*ning platform, students can quickly understand the working principle of the elevator door machine control circuit and master the elevator door opening and closing action process and speed control method. This equipment is very suitable for introductory teaching and ability assessment of students in elevator-related majors offered by higher vocational, technical and secondary vocational schools. In addition, it can also be used as a technical school, vocational education center, and vocational qualification appr*sal station for elevator professional skills tr*ning, skill appr*sal and assessment.
2. Parameters
1. Power supply
Input power supply voltage
System total power supply voltage: single-phase AC (220±22)V; frequency: (50±1)Hz.
Switching power supply input power supply voltage: AC (220±22)V; frequency: (50±1)Hz.
Switch output power supply voltage: DC (24 ± 2.4) V; DC (12 ± 1.2) V; DC (9 ± 0.9) V; DC (5 ± 0.5) V;
2. System current ≤ 2A
3. Power ≤ 1KVA
4. Weight: ≤ 150kg
5. Working environment: temperature -10 ℃ ~ + 40 ℃ Relative humidity < 70% (30 ℃) Altitude < 4000m
6. Dimensions:
Overall size of the operating cabinet: 1000mm * 750mm * 2300mm
Tr*ning table size: 1000mm * 750mm * 800mm
Tr*ning table size: 890mm * 330mm * 1500mm (including door machine kit)
7. Safety protection: Safety meets national standards, has automatic leakage protection function, and has short circuit protection function.
3. Equipment structure composition
The elevator door relay control operation tr*ning device consists of two parts: the tr*ning table and the tr*ning table. 1. Tr*ning table
The experimental table has two lockable drawers for storing tr*ning tools and materials, and a double-door locker at the bottom. The four legs at the bottom of the tr*ning table are equipped with universal wheels with brakes (the universal wheels are stable and reliable when braked, and flexible when unlocked, which is convenient for tr*ning, handling or moving).
The m*n part of the tr*ning table adopts a full steel structure, with matte sprayed steel plate, beautiful and durable. The desktop is made of high-density medium-density fiberboard, the edges are trimmed while operating, the edges are thickened and polished with a small R shape, and the slide r*ls are silent. The desktop height adopts an ergonomically suitable height of 800mm.
2. Tr*ning platform
The m*n part of the tr*ning platform and the door mechanism components are made of all-steel structure, the steel plate is matte sprayed, the frame is made of aluminum alloy, which is beautiful and durable, and the table top is printed with aluminum-plastic plate. The entire tr*ning platform consists of leakage protection switch, fuse, switching power supply, digital display timer, smart card swipe start circuit board, DC excitation motor, transformer, rectifier bridge pile, AC contactor, door system mechanism components, lighting fluorescent lamp, switch button, bistable switch, various resistors and safety terminals.
This tr*ning platform installs the elevator door mechanism on the tr*ning platform and designs the corresponding elevator door electrical control system circuit, door machine speed control system components, various resistor devices, etc., which use safety wiring lead-out terminals. Students can freely splice the door system electrical control circuit. Through the tr*ning of this tr*ning platform, students can quickly understand the working principle of the elevator door machine control circuit, master the elevator door opening and closing action process and speed control method. Each electrical component adopts plug-in safety wiring method. Students can connect and connect the wires as many times as needed according to the circuit design, which serves the purpose of safe tr*ning and not easy to damage the device.
This tr*ning platform uses a key emergency opening method to facilitate teachers to manage tr*ning equipment, prevent unauthorized persons from arbitrarily operating equipment, and effectively protect students' personal and equipment safety.
3. Comprehensive integrated tr*ning virtual simulation system for vocational skills The model
in the software can be rotated 360°, enlarged, reduced, and translated, and has universal interactive buttons: return, home page, and help. There are prompts for all virtual simulation task processes, and the software automatically ticks after completing a task. There are experimental tasks 1 and basic solids above the tool library ( the XYZ space coordinate icon automatically rotates with the rotation when the model is rotated.) A. Plane solids: The experimental steps are divided into experimental tasks (text prompt tasks) - build models (drag the model in the tool library to the three-projection surface system, and the projection will be automatically displayed. There will be prompts when the selection is wrong) - change posture (change by clicking the up, down, left, and right arrows) - select projection (enter the answering interface, and select the three-dimensional projection diagram completed at this time from the 6 items) B. Cutting solids: The experimental steps are divided into experimental tasks (text prompt tasks) - build models (drag the model in the tool library to the three-projection surface system, and the projection will be automatically displayed) - mark the projection situation (mark the three-dimensional projection diagram, and select the corresponding marking symbol in the 14 blank columns) C. Intersecting solids: The experimental steps are divided into experimental tasks (text prompt tasks) - digging holes (select any digging hole model, then you can select any surface in the XYZ space coordinates, the models will switch at the same time, and a coordinate slider will appear. According to the displacement of the slider, the model will have a corresponding degree of cross-section) - aperture change (select 1-4 apertures) - rear through hole - select projection (enter the answering interface, and select the completed three-dimensional projection diagram at this time in 8 items) 2. Assembly A. Assembly assembly: The experimental steps are divided into experimental tasks (text prompt tasks) - select the assembly model (8 models can be selected) - assemble the assembly (select the tool library model according to the selected model and drag and drop the assembly) - section the assembly (you can select any surface in the XYZ space coordinates, the models will switch at the same time, and a coordinate slider will appear. According to the displacement of the slider, the model will have a corresponding degree of cross-section) - select side projection (enter the answering interface, based on the known front and horizontal projection diagrams, select the correct side projection diagram in 3 items)
B. Assembly drawing reading: The experimental steps are divided into experimental tasks (text prompt tasks) - select the assembly section view (8 types of drawings can be selected) - build the assembly model (select the tool library model according to the selected model and drag and drop the combination) - cut the assembly (you can select any surface in the XYZ space coordinates, the model will switch at the same time, and a coordinate slider will appear. According to the displacement of the slider, the model will appear with a corresponding degree of section) - select the left view (enter the answer interface, according to the known m*n view and top view, select the correct left view from the 3 items)
3. Assembly
A. Mechanical transmission mechanism : 8 mechanisms (worm gear, gear rack, spiral transmission, plane external meshing gear, plane internal meshing gear, space spur bevel gear, belt drive , ch*n drive) are optional. After selecting, the model will appear in the toolbar. Drag the model freely to combine. After the combination is completed, the model can be operated. Each mechanism comes with an introduction, video demonstration, and drawing method. There are 6 questions in the answer interface, and each question has 4 options.
B. Gear oil pump: Select the tool library model according to the prompts and build the model step by step. You can choose to learn the introduction, drawing method, and animation principle (the internal movement principle of the model can be visualized). There are 2 questions in the answering interface, and 4 options for each question.
C. Mechanical mechanism construction: 2 mechanisms (2-degree-of-freedom robotic arm, 3-degree-of-freedom robotic arm). Select the tool library model according to the prompts and build the model step by step. After the combination is completed, the model can be operated. Each mechanism has an introduction and video demonstration. There are 2 questions in the answering interface (both models must be built before entering). There are 4 options for each question.
IV. Tr*ning projects
Tr*ning on elevator door machine control circuit design and line installation;
tr*ning on elevator door machine speed regulation method;
tr*ning on elevator door mechanism assembly and debugging method.
V. M*n equipment configuration

Serial number	Product Name	quantity	unit
1	Elevator door mechanism kit	1	set
2	DC separately excited motor	1	Only
3	Bistable switch	5	Only
4	Elevator door pulley	2	indivual
5	Door machine timing belt	1	set
6	Landing door switch (car door electrical contact)	2	Only
7	Ceramic disc resistor	3	Only
8	Single phase leakage	1	Only
9	Fuse	1	Only
10	transformer	1	Only
11	Bridge pile	1	Only

13	Relay control board	1	piece
14	Switching Power Supply	1	Only
15	Digital timer	1	indivual
16	Lock switch	1	indivual

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