The invention discloses a durable novel portal crane. The durable novel portal crane comprises a portal crane body, wherein the portal crane body is composed of a main beam, a lifting rod, two first supporting columns, two second supporting columns, two lifting devices, four damping plates, sixteen connecting columns and four moving devices; a connecting groove is formed in the bottom of the mainbeam; the lifting rod is fixedly installed in the connecting groove; the lifting devices are fixedly installed at the two ends of the lifting rod; and the first supporting columns are fixedly installed at one ends of the two sides of the main beam. According to the durable novel portal crane, the working efficiency of the portal crane is improved through the two lifting devices, the service life of the two lifting devices is long, the supporting performance of the portal crane is good and connection is stable through installation of the two first supporting columns and the two second supporting columns, the portal crane can be moved by a user conveniently through the four moving devices, a connecting belt is arranged through a winding column, and next loading and unloading of the portal crane are facilitated.

    本发明公开了一种耐用的新型门式起重机,包括门式起重机,门式起重机由主梁、起重杆、两个第一支撑柱、两个第二支撑柱、两个起重装置、四个减震板、十六个连接柱和四个移动装置,主梁的底部开设有连接槽,连接槽的内部固定安装有起重杆,起重杆的两端均固定安装有起重装置,主梁两侧的一端均固定安装有第一支撑柱,本发明一种耐用的新型门式起重机,两个起重装置提升了门式起重机的工作效率,两个起重装置使用寿命长,两个第一支撑柱和两个第二支撑柱的安装使得门式起重机的支撑性良好连接稳定,四个移动装置便于使用者对门式起重机进行移动,缠绕柱对连接带进行进行整理方便门式起重机进行下一次的装卸。


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    Title :

    Durable novel portal crane


    Additional title:

    一种耐用的新型门式起重机


    Contributors:

    Publication date :

    2020-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16F SPRINGS , Federn



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