The invention discloses a spare wheel placement structure of a crane and a spare wheel disassembly and assembly method in the technical field of crane vehicles, and aims to solve the problem that a traditional spare wheel carrier in the prior art cannot be suitable for placement of spare wheels of crane vehicles. The spare wheel lifting mechanism comprises a carrying body (4) and a spare wheel lifting mechanism, and the spare wheel lifting mechanism drives the spare wheel (17) to ascend and descend so that the spare wheel (17) can be placed on the carrying body (4) or the spare wheel (17) can be moved away from the carrying body (4); the weight of the spare wheel (17) is used as the balance weight of the crane vehicle, so that the problems that the spare wheel (17) occupies the use space of other functional parts, the weight of the whole vehicle is increased, and oil consumption is increased are solved; and a spare wheel lifting mechanism rotating along with the rotating mechanism (2) of the crane is arranged, so that the spare wheel is lifted instead of pure manpower, and the disassembly and assembly difficulty of the spare wheel (17) is reduced.

    本发明公开了一种起重机车辆技术领域的起重机备用车轮放置结构及备用车轮拆装方法,旨在解决现有技术中传统备胎架无法适用于起重机车辆备用车轮放置问题。其包括配载体(4)和备用车轮升降机构,备用车轮升降机构带动备用车轮(17)升降,以将备用车轮(17)放置于配载体(4)上、或将备用车轮(17)从所述配载体(4)调离;备用车轮(17)的重量充当起重机车辆的配重解决了备用车轮(17)占用其他功能部件的使用空间又增加整车重量徒增油耗的问题;设置随起重机的回转机构(2)回转的备用车轮升降机构,实现替代纯人力升降备用车轮降低了备用车轮(17)的拆装难度。


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    Title :

    Crane spare wheel placing structure and spare wheel dismounting and mounting method


    Additional title:

    一种起重机备用车轮放置结构及备用车轮拆装方法


    Contributors:
    FENG LEI (author) / ZHAO JIANGUO (author) / HE PEIZHUANG (author) / LI BAOTONG (author)

    Publication date :

    2023-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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