The invention relates to the technical field of container lifting appliances, in particular to an automatic door opening container overturning lifting appliance without an external power source. The automatic door opening container overturning lifting appliance comprises a lifting appliance body, a sling A, oil cylinders A, a sling B, oil cylinders B, a control valve and door opening mechanism hydraulic systems; the upper portion of the lifting appliance body is provided with a quadrangular frame, and the four corners of the lifting appliance body are provided with manual rotating lock mechanisms for connecting containers in a hanging manner; and the two door opening mechanism hydraulic systems which are symmetrically arranged are arranged at one end of the lifting appliance body, lifting lugs of the oil cylinders A and the oil cylinders B are arranged at one end of the lifting appliance body and correspond to the door opening mechanism hydraulic systems, the number of the oil cylinders A and the number of the oil cylinders B are two respectively, and the cylinder sleeve ends are connected with hinge lugs at the two sides of the lifting appliance body respectively. By means of the automatic door opening container overturning lifting appliance, through the design, the bulk cargo loading and unloading service can be carried out through an existing related port portal crane and the common containers, a machine does not need to be subjected to any technical transformation, the lifting appliance does not need to be externally connected with the power source, the containers can be dragged to move while pouring cargoes, flying dust is slight, the automatic door opening container overturning lifting appliance is efficient and safe, and the environment-friendly effect is obvious.

本发明涉及集装箱吊具技术领域，尤其为一种无外接电源的自动开门集装箱翻转吊具，包括吊具本体、吊索A、油缸A、吊索B、油缸B、控制阀和开门机构液压系统，所述吊具本体的上部为四边形框架，四角设置有挂接集装箱的手动转锁机构，所述吊具本体的一端设置两个相互对称布置的开门机构液压系统，所述吊具本体的一端并且与开门机构液压系统对应设置有油缸A和油缸B的吊耳，所述油缸A和油缸B各有两个，并且缸套端分别与吊具本体两侧的铰耳相连，本发明通过设计可利用现有相关的港口门机和普通集装箱开展散货装卸业务，机械不用进行任何技术改造，吊具不须外接动力电源，集装箱可边贴地拖行边倒货，扬尘轻微，高效安全，环保效果明显。