Multi -functional staple bolt

The utility model provides a multi -functional staple bolt, include: staple bolt main part, rib and extension portion, the staple bolt main part is two, and the centre of staple bolt main part is the arc to box -like, and both ends are dull and stereotyped, and dull and stereotyped and curved junction is equipped with the rib, and wherein the flat board of one side arc of keeping away from the staple bolt main part is held and is equipped with extension portion. The utility model discloses simple structure, it is easy and simple to handle, increased the rib in original function, increased the bearing capacity, provide convenient for install other equipment on extension portion. Extension portion is last can to drive bird ware, equipment such as control box safely. Need not when installing other equipment installing complete network or accessory mounting panel etc. Reduced the cost of equipment. If all have extension portion to erect the miniature transformer on this staple bolt between two adjacent poles. 本实用