Disclosed is a five nodal point pressure-equalising device of steel rope sets for an elevator, wherein two second spherical nodal points (35) capable of oscillating are provided symmetrically on the two nodal point pressure-equalising assembly;three non-collinear second spherical nodal points (35) capable of oscillating are provided on the three nodal point pressure-equalising assembly (3); the oscillation centre of the two nodal point pressure-equalising assembly (2) is on the same horizontal plane as the oscillation centre of two first spherical nodal points (26) provided thereon, and is collinear; the oscillation centre of the two nod -al point pressure-equalising assembly (2), the oscillation centre of a balancing seat (1) and the oscillation centre of the three nodal point pressure-equalising assembly (3) are on the same horizontal plane, and are collinear; and the distance from the oscillation centre of the two nodal point pressure-equalising assembly (2) to the oscillation centre of the balancing seat (1) is 1.5 times the dis-tance from the oscillation centre of the three nodal point pressure-equalising assembly (3) to the oscillation centre of the balancing seat (1). The present pressure-equalising device can automatically adjust the pressure sustained by five sets of steel ropes, ultimately making the pressure sustained by each set of steel ropes the same, thereby enabling the damage caused by unequal pressure sustained by steel ropes for an elevator to be overcome.


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    Title :

    FIVE NODAL POINT PRESSURE-EQUALISING DEVICE OF STEEL ROPE SETS FOR ELEVATOR


    Additional title:

    DRUCKAUSGLEICHSVORRICHTUNG MIT FÜNF VERBINDUNGSKNOTEN VON STAHLSEILEN FÜR EINEN AUFZUG
    DISPOSITIF D'ÉQUILIBRAGE DE PRESSION À CINQ POINTS NODAUX D'ENSEMBLES DE CÂBLES EN ACIER POUR UN ASCENSEUR


    Contributors:
    XU XINGHUA (author)

    Publication date :

    2016-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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