The invention discloses a formed concrete supporting block lifting appliance. The formed concrete supporting block lifting appliance structurally comprises a main middle frame, a middle bucket, side supporting rods, auxiliary bodies and clamping and supporting plates. The middle bucket is welded to the upper surface of the main middle frame, and the auxiliary bodies penetrate through the side supporting rods. The clamping and supporting plates can regulate and control the size suitable for concrete through the auxiliary bodies. Concave supporting can be carried out on sandstone abutted againstby an elliptic pulling core from an outer abutting edge of an edge supporting strip, the outer abutting edge is dragged to change along with the elliptic pulling core, the overall portion is wrappedand changes along with internal changes, a force bearing point is fixed by a total force ball, and concrete can be grabbed when the sandstone is wrapped. A sucking and supporting edge of the lifting appliance is bonded and supported on the surface of the concrete, the surface is adsorbed through a clearance of a sucking opening, and the area of the outside is adsorbed; and the force between an arccovering core and a total ball is consolidated through a concave opening, and when the grapping portion of a grabber is located on the upper portion, the concrete is fixed and grabbed for the secondtime through the adhering and drooping force of the concrete.

    本发明公开了一种成形混凝土支承块吊具,其结构包括主中架、中桶、侧托杆、辅体、夹托板,中桶焊接于主中架上表面,辅体贯穿于侧托杆内部,其夹托板将会通过辅体调控混凝土所合适的大小,被椭扯芯抵触到的沙石将会由托边条的外抵边进行凹陷托附,拖动外抵边一起,让外抵边跟随其变化,包裹住整体的部位,并且根据内部的变化而变化,让后端的总力球固定住受力点,能够在沙石被包裹住的同时,对其混凝土进行抓取,其吸托边将会粘托于混凝土表面,通过吸口的空隙对其表面进行吸附,对其外界的面积进行吸附,由内凹口来巩固兜弧芯与总球之间的力,在爪钩抓取的部位较上方时,通过混凝土的粘附下垂力将其二次固定抓取。


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    Title :

    Formed concrete supporting block lifting appliance


    Additional title:

    一种成形混凝土支承块吊具


    Contributors:

    Publication date :

    2020-06-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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