At present, in the design of home elevators, how to fully make the table area within the limited hoistway area and provide customers with the most comfortable riding space is the main research direction of elevator engineers. After a long-term hoistway survey, the engineer found that most of the villas of customers who require the installation of home elevators have inclined roof design, that is, the top layer of the hoistway of the home elevator is inclined, and the height is often greater than 3.5 meters. However, the current design of home elevators is designed for the hoistway of the flat roof structure. If the traditional elevator layout structure is adopted, the space of the hoistway inclined roof cannot be fully utilized, resulting in a waste of space.
The household elevators we produce include counterweight guide rails, guide rails, drive systems, car and hoisting ropes, and are characterized in that: the drive system is located above the car, and the drive system includes a drive with traction sheave The main machine, the first guide wheel, the second guide wheel and the machine base; the traction rope extends upward and goes around the traction wheel of the driving main machine and then extends downward, and then goes around the first guide wheel below and then goes above the second guide wheel bypass, and then extend downward; the traction rope is connected along the inner common tangent between the traction sheave and the first guide sheave, and the common tangent between the traction sheave and the first guide sheave and the vertical tangent on the traction sheave The angle between the included angles is 0-30 degree .
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