Closed portable cage

The utility model discloses a closed portable cage, including box, bottom plate and truckle, the angle steel of box body frame on by each edge, three hoop stiffeners, rings and the welding of first connection otic placode of middle part form, there is the panel above -mentioned skeleton side welding respectively, rings weld with stiffener and the first otic placode of being connected, and rings upper portion exceeds roof 100mm, open at first connection otic placode middle part has the bolt eye, the bottom plate comprises steel sheet and second connection otic placode, the steel sheet upper surface is equipped with to be connected second that the otic placode corresponds and to connect the otic placode with the box is first, and the second is connected the otic placode middle part and is opened and have the bolt eye, the steel sheet lower surface is equipped with the truckle. The utility model discloses closed hoist and mount, hidden danger is trickled down to no bulk cargo, and is comparatively safe, on the m