The invention relates to a vehicle lifting appliance, in particular to an adjustable tool lifting appliance for a special vehicle. The appliance comprises a bearing framework. A support is fixed to the middle portion of the bearing framework. The middle portion of a linkage plate is connected to the support in a rotating manner through a pin shaft. The two ends of the linkage plate are connected with the ends of two adjusting rods in a rotating manner correspondingly. The other ends of the two adjusting rods penetrate through two adjusting supports correspondingly. The two adjusting supports are fixed to two cantilever hanging frames correspondingly. The two cantilever hanging frames are connected to the left end and the right end of the bearing framework in a rotating manner through adjusting rotation shafts. The appliance is simple, compact and reasonable in structure, stable and reliable in work and capable of being applicable to lifting operation of special vehicles of different vehicle types, the lifting convenience of the special vehicles and the working efficiency are improved, potential safety hazards of operation of operators can be eliminated, and maintenance is convenient.

    本发明涉及一种车辆吊具,具体的说是一种特种车辆可调式工装吊具。其包括承载框架,所述承载框架中部固定支座,所述支座上通过销轴转动连接联动板中部,所述联动板两端分别转动连接两个调节杆一端,所述两个调节杆另一端分别穿过两个调节支座,所述两个调节支座分别固定在两个悬臂挂架上,两个悬臂挂架通过调节转轴转动连接在承载框架左右两端。本发明结构简单、紧凑、合理,工作稳定可靠,能够适用于不同车型特种车辆的吊装作业,提高了特种车辆吊装的便捷性和工作效率;能够消除操作人员作业的安全隐患,方便检修。


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    Title :

    Adjustable tool lifting appliance for special vehicle


    Additional title:

    一种特种车辆可调式工装吊具


    Contributors:
    SONG WEIFENG (author) / CHEN JING (author) / XIAO GANG (author) / GU JIA (author)

    Publication date :

    2020-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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