The competition of elevator technology has not only stayed on the running speed and safety performance, but people's requirements for elevator comfort are getting higher and higher. For the use environment of the Bed Elevator , how to improve its comfort to reduce the pain of patients is particularly important. Therefore, the main measures taken are as follows:
1. The car is equipped with a fan with large air volume and low noise to solve the problem of a sultry car.
2. Ventilation holes should be provided in the upper and lower parts of the car without holes. The effective area of the ventilation holes located in the upper and lower parts of the car should not be less than 1% of the effective area of the car. Therefore, rivet nuts are used in the design to connect the upper and lower ends of the surrounding arms to the car top and bottom to realize the ventilation and ventilation area. Regulation.
3. In order to reduce the vibration and noise of the car, a hoisting machine with small torsional vibration and low noise is used; three-stage vibration damping is designed: the traction machine vibration damping pad, the rope head combination, and the car vibration damping pad.