DYDT-23 escalator safety equipment identification experimental platform

Release time：2024-06-26 17:31viewed：times

1. Product Overview
The escalator teaching board can be used for teaching, tr*ning and assessment of the identification of escalator mechanical and electrical components. Through tr*ning, students can quickly identify escalator mechanical and electrical components. Understand the basic knowledge of escalators such as their functions and installation locations, so that they can quickly master the basic structure and principles of escalators. Teachers can conduct practical tr*ning and assessment of the identification of escalator mechanical and electrical components for students according to teaching needs. It is very suitable for introductory teaching and ability assessment of elevator -related majors offered by higher vocational colleges, technical colleges, 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. Equipment Features
The identification device for escalator components and equipment is equipped with universal wheels with brake function on the bottom four feet (the universal wheels are stable and reliable when braking, and flexible in movement when unlocked, which is convenient for practical tr*ning, handling or moving). The m*n part of
the tr*ning platform adopts all-steel structure, steel plate matte spraying, beautiful and durable, the table top is printed with aluminum-plastic plate, and the entire tr*ning platform consists of leakage protection switch, fuse, switching power supply, digital display timer, smart card start circuit board, smart assessment circuit kit, various buttons and safety terminals.
This tr*ning platform prints the escalator mechanical parts and electrical parts on the table in the form of a structural diagram, and designs corresponding selection buttons. Teachers set faults and provide students with identification and selection in the form of multiple-choice questions. Students freely choose exercises based on their own knowledge. There will be corresponding information prompts for correct or wrong answers, which can be used as an assessment of students' mastery of basic knowledge of elevator majors.
This tr*ning platform uses key emergency opening to facilitate teachers to manage tr*ning equipment, prevent unauthorized persons from arbitrarily operating equipment, and effectively protect students' personal and equipment safety.
Virtual simulation system for comprehensive integrated tr*ning of 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 during all virtual simulation tasks, 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. III. M*n 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. System power ≤ 0.5KVA 4. System weight: ≤ 50kg 5. Working environment: temperature -10℃～+40℃ Relative humidity <70% (30℃) Altitude <4000m 6. Dimensions: 800mm*600mm*1700mm
7. Safety protection: Safety meets national standards
8. It has automatic leakage protection function and short circuit protection function
IV. Tr*ning projects
Identification and assessment tr*ning of escalator mechanical parts;
identification and assessment tr*ning of escalator electrical parts.
V. M*n equipment configuration

Serial number	Product Name	quantity	unit
1.	Control motherboard	1	piece
2.	Light module	5	piece
3.	Answer Module 1	5	piece
4.	Answer Module 2	5	piece
5.	Metal ring lighted push button	39	Only
6.	Toggle switch	39	Only
7.	Single phase leakage	1	Only
8.	Fuse	1	Only

10.	Switching Power Supply	1	Only
11.	Digital timer	1	indivual
12.	Lock switch	1	indivual

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