Product name

　　Escalator teaching model training device

　　Model (Type)

　　HKFT-2018A type

　　Feature

　　1. The escalator model training assessment device is a training platform developed according to the maintenance and maintenance requirements of commercial escalators. It is suitable for elevator-related majors such as escalator installation and maintenance, building automation, and electromechanical automation, as well as vocational qualification centers and training assessment institutions in various vocational colleges and technical schools. The whole device is composed of aluminum alloy profile frame, traction device, aluminum alloy driving device, handrail driving device, aluminum alloy guide rail for ladder road, step transmission chain, aluminum alloy step, comb tooth front plate, electrical control system and other parts.

　　2. The electrical control adopts Siemens PLC system, and the drive adopts frequency conversion energy-saving control; the intelligent fault assessment system adopts 10-inch true color touch screen. The system has the functions of teacher login and student login, 16 fault design functions, timed troubleshooting, test scoring functions, and the escalator model is equipped with electrical fault point settings. Students can detect and find fault points on the device through fault phenomena, and put them on repair. Through the training on the training device, students can truly learn and master the installation and maintenance techniques and skills of escalators. With fault feedback, fault code query.

　　3. The entire escalator model can be easily moved and rotated when it is installed on the mobile car, which is convenient for teaching.

 

　　Specification (Technical parameter)

　　Input power supply: three-phase four-wire (or three-phase five-wire) AC380V±10%, power frequency 50Hz;

　　2. Working environment: the ambient temperature is -5℃～+40℃, and the relative humidity is less than 85% (25℃);

　　3. The capacity of the whole machine: ≤2.5kVA;

　　4. Model size: 4350mm (length) × 1200mm (width) × 2520mm (height);

　　Mobile car: 4350mm×1200mm×820mm

　　Console: 1200×750×1210mm (length*width*height);

　　5. Lifting height: 600mm;

　　6. Carrying capacity: 200KG

　　7. Drive mode: PLC programmable control, variable frequency energy saving start/run;

　　8. Monitoring system: real-time monitoring of voltage and current conditions;

　　9. The intelligent fault assessment system adopts a 10-inch true color touch screen. With 16 common fault design functions.

　　10. Safety protection: It has protective grounding, overload, overcurrent and leakage current protection functions, and the safety meets national standards.

　　Training contents

　　1. Understand the structure of the escalator, the names and functions of the main components such as tensioning devices, steps, step guide rails, handrails, traction chains, comb plates, and driving devices.

　　2. Understand the role and installation position of the escalator installation protection device, including: traction chain breakage protection device, handrail entrance safety protection device, step sinking protection device, drive chain broken chain protection device, handrail broken belt protection device, brakes , mechanical locking device, etc.

　　3. Basic safe operation and use of escalators;

　　4. Disassembly and assembly of steps;

　　5. Adjustment of the comb plate;

　　6. Adjustment of comb front plate;

　　7. Adjustment of the tension of the handrail;

　　8. Adjustment of step chain tension;

　　9. Adjustment of the drive chain;

　　10. Escalator emergency rescue;

　　11. Fault finding and elimination of escalator safety circuit;

　　12. Escalator anti-reverse mechanical experiment;

　　13. Fault finding and elimination of escalator safety monitoring circuit;

　　14. Auxiliary brake mechanical experiment;

　　15. Safety experiment of upper and lower traction chains

　　16. Host disconnection security experiment