The present invention relates to a mobile crane comprising: a mobile chassis; an upper bracket rotatably mounted on the chassis; the counterweight device can be connected to the upper bracket and is provided with a counterweight base plate, a bearing plate and at least two suspension counterweights which are connected to the bearing plate in a releasable mode, and the bearing plate can be placed on the counterweight base plate and comprises a first connecting element which is used for generating a first suspension connecting piece with the first connecting element of the suspension counterweights. The bearing plate and the suspension counterweight are designed as an assembly unit that can be lifted together, wherein the suspension counterweight has a sling member for lifting the entire assembly unit. The carrier plate comprises a second connection element for establishing a second connection with a second connection element of the suspension weight, where the second connection is designed to prevent the first suspension connection from being released when the assembly unit is lifted above the suspension weight. The invention also relates to a counterweight arrangement for a mobile crane and to a method for assembling a counterweight arrangement on an upper bracket of a mobile crane.

    本发明涉及一种移动式起重机,包括:移动底架;上托架,其可旋转地安装在底架上;配重装置,其可联接到上托架上并具有配重基板、承载板和可释放地连接到承载板的至少两个悬挂配重,其中承载板可放置在配重基板上并包括第一连接元件,以用于与悬挂配重的第一连接元件产生第一悬挂连接件。承载板和悬挂配重设计成可共同提升的组装单元,其中悬挂配重具有用于提升整个组装单元的吊索构件。承载板包括第二连接元件,以用于与悬挂配重的第二连接元件建立第二连接件,其中第二连接件设计成在将组装单元提升到悬挂配重上方时阻止第一悬挂连接件释放。本发明还涉及用于移动式起重机的配重装置以及用于在移动式起重机的上托架上组装配重装置的方法。


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    Title :

    Mobile crane with counterweight device, counterweight device and assembly method thereof


    Additional title:

    具有配重装置的移动式起重机、配重装置及其组装方法


    Contributors:

    Publication date :

    2024-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES




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