POST OF MOVING FENCE

PROBLEM TO BE SOLVED: To facilitate the assembling and disassembling of a clamp, prevent rolling and contrive the firm fixing of the clamp by projecting the edge side of the bolt of nut screwing, and burying it by insert molding so that a nut end face is exposed. SOLUTION: A post 1 is connected by a plurality of pipes 3 to form a moving fence, and the bolt 6 and the nut are the top part 7 of the post 1 and the bridging part of the lower part respectively. In this case, the bolt 6 makes the head part 6a downward to project the screw part 6b of the edge from the outer face of the post 1 so as to be buried. Furthermore, the nut is buried so that the end face 5a is flush with the outer face of the post 1. The bolt 6 and the nut are buried by insert molding, and when being fixed to the post 1 of the clamp 4, the clamp 4 is sandwiched by the buried nut and a tightening nut 9 to be firmly tightened. The looseness of the tightening nut 9 is suppressed, and the clamp 4 is firmly fixed. Thereby the clamp 4 is firmly fixed, and the rolling and the damage of the assembled moving fence are prevented to improve stability.