The present invention provides a tractor assembly (100) and an elevator. The tractor assembly (100) includes: a rack; multiple tractors (120A,120B); and multiple traction parts connected to an elevator car (200) and an elevator counterweight (300) respectively via the tractors (120A,120B); wherein the multiple tractors (120A,120B) are mounted on the rack respectively, and are staggered along a horizontal direction; the vertical direction extends along an elevator hoistway, and the horizontal direction transects the elevator hoistway to extend. With such arrangement, on the one hand, arrangement of two tractors (120A,120B) is implemented without making too many changes to an existing structure space; on the other hand, compared with a unit that uses a heavy load tractor, the product cost can be reduced significantly while achieving basically the same technical effect. In addition, the use of two tractors (120A,120B) of a relatively small size also implements machine room-free or small machine room arrangement.
MACHINE ASSEMBLY AND ELEVATOR
MASCHINENBAUGRUPPE UND AUFZUG
ENSEMBLE MACHINE ET ASCENSEUR
2018-11-28
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |