Research on elevator handwheel device for double personnel operation

Jie Chen

doi:10.1117/12.2679432

18 July 2023 Research on elevator handwheel device for double personnel operation

Jie Chen

Proceedings Volume 12722, Third International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2023); 127221H (2023) https://doi.org/10.1117/12.2679432
Event: International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2023), 2023, Hangzhou, China

Abstract

Escalator is an important transportation method in daily life. Handwheel is an elevator safety device which is used to move the car to the appropriate position and rescue the passengers. However, the turning force of some elevators exceeds standard. This article researches a new structure of handwheel. The turning handwheel has an auxiliary driving part, which can realize the traction operation of one machine by two people at the same time. The main driving part and the auxiliary driving part is connected by a fixing sleeve and a jacking screw. The torque is transmitted through a linkage shaft. The main drive part can also be used as an existing ordinary handwheel when the auxiliary driving part is removed. This handwheel can reduce the labor intensity of the operator and improve the operation efficiency and safety factor.

Citation Download Citation

Jie Chen "Research on elevator handwheel device for double personnel operation", Proc. SPIE 12722, Third International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2023), 127221H (18 July 2023); https://doi.org/10.1117/12.2679432

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