The invention provides an elevator device and an elevator retrofit method. According to the elevator transformation method, existing elevator equipment is transformed into elevator equipment using different rope winding systems and different types of traction machines. The elevator transformation method comprises the following steps: a first step of installing a machine beam in a space formed by removing an existing hoisting machine from a machine room, and installing a new hoisting machine on the machine beam; secondly, a lift car suspension pulley is installed on the lift car, a balance weight suspension pulley is installed on the balance weight, and the lift car and the balance weight are arranged in the elevator shaft; and a third step of winding a main winding rope around the car suspension pulley, a main pulley provided on the hoist, and the counterweight suspension pulley to fix opposite ends of the main winding rope to the beam, in which either the first step or the second step is a step of winding the main winding rope around the car suspension pulley, the main pulley provided on the hoist, and the counterweight suspension pulley. The hoist and the car suspension pulley are provided such that a first direction, which is a rotation axis direction of a main pulley provided on the hoist, is inclined with respect to a second direction, which is a rotation axis direction of the car suspension pulley.

    本发明提供了一种电梯设备和电梯改造方法。电梯改造方法设计为将现有电梯设备改造为使用不同绕绳系统和不同类型曳引机的电梯设备。该电梯改造方法包括:第一步骤,在机房内从其移除现有曳引机而形成的空间中安装机梁,并将新曳引机安装在机梁上;第二步骤,在轿厢上安装轿厢悬架滑轮,在配重上安装配重悬架滑轮,并将轿厢和配重设置在电梯井内;以及第三步骤,绕轿厢悬架滑轮、设置在曳引机上的主滑轮、以及配重悬架滑轮缠绕主绕绳,以将主绕绳的相对端固定到机梁上,其中,在第一步骤或第二步骤中,曳引机和轿厢悬架滑轮设置成使得作为设置在曳引机上的主滑轮的旋转轴线方向的第一方向相对于作为轿厢悬架滑轮的旋转轴线方向的第二方向倾斜。


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    Title :

    Elevator device and elevator retrofit method


    Additional title:

    电梯设备及电梯改造方法


    Contributors:

    Publication date :

    2022-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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