Steel-pipe-embedded structure for packaging and transportation box of reel

A steel-pipe-embedded structure for a packaging and transportation box of a reel, wherein, the steel-pipe-embedded structure comprises a pallet body embedded with a steel pipe and integrally formed with a steel pipe channel for receiving the steel pipe, wherein both ends of the steel pipe channel are closed,

• wherein the pallet body is provided with a plurality of legs arranged along a periphery of the pallet body;
• a side of the pallet body away from the plurality of legs is defined with a plurality of positioning grooves configured for mounting a clamping plate or inserting a plurality of legs of an adjacent pallet body within the plurality of positioning grooves;
• a second side of the pallet body close to the plurality of legs is provided with a support leg staggering the plurality of legs;
• and the pallet body is defined with a fixing groove for inserting an adjacent support leg therein,
• wherein the second side of the pallet body close to the plurality of legs is provided with a support comprising two side plates;
• the two side plates are rotatably connected with a rotating rod passing through the two side plates respectively;
• each of the two side plates is provided with a positioning assembly for locking the rotating rod, and the rotating rod is provided with a lifting assembly located between the two side plates;
• a side of the lifting assembly away from the rotating rod is provided with a universal wheel, and the lifting assembly is configured for lifting and lowering the universal wheel;
• and a fixing assembly for locking the lifting assembly is provided on the two side plates,
• wherein the lifting assembly comprises a lifting rod for lifting and lowering the universal wheel, an end of the lifting rod is fixedly connected with the universal wheel, and a second end of the lifting rod away from the universal wheel is in threaded connection with the rotating rod.