Plane storage and transportation unit of a stereoscopic warehouse with four-direction movable goods allocations

A plane storage and transportation unit of a stereoscopic warehouse with four-direction movable goods allocations, wherein:

• an X axis in a spatial rectangular plane coordinate system is vertical to a Y axis therein, N groups of single track or double track A is disposed along the X axis, and M groups of single track or double track B is disposed along the Y axis;
• a goods carrier or a device for moving the goods carrier is run on the tracks A and B;
• the goods carrier or the device for moving the goods carrier is equipped with an advancing system matched with the track, and moves by depending on a power system thereof or under the action of an external power system;
• at each intersection of the track A and the track B, the track and the advancing system of the goods carrier or the device for moving the goods carrier enable an advancing direction of the goods carrier to be transformed between the track A and the track B;
• or the goods carrier is combined with the device for moving the goods carrier in the system, and a unit power roller conveyor or a power conveyor belt which is tightly provided and has a rotation direction transfers and moves the goods.