Retaining and fixing structure of raised floor holder

Abstract

The present invention provides a retaining and fixing structure of raised floor holder comprising a holder body, a pipe cover, and a fixing stud. The pipe cover having a larger height is disposed at the top of the holder body. A retaining groove is annularly disposed on the pipe cover. The holder body has a corresponding screw hole thereon. The fixing stud is screwed into the screw hole. The front end of the fixing stud is matched into the retaining groove of the pipe cover. The pipe cover can thus be retained and fixed on the holder body through the fixing stud so that the pipe cover will not generate axial displacement along the holder body. In other words, the pipe cover and the holder body will not unsettle or separate from each other, hence achieving higher strength and better vibration-proof capability.

I claim:  
     
         1 . A retaining and fixing structure of raised floor holder, comprising: 
 a holder body having a screw hole thereon;    a pipe cover disposed at a top of said holder body, a retaining groove being annularly disposed on said pipe cover; and    a fixing stud screwed into said screw hole of said holder body, a front end of said fixing stud being matched into said retaining groove of said pipe cover.    
     
     
         2 . The retaining and fixing structure of raised floor holder as claimed in  claim 1 , wherein said pipe cover has a large-diameter portion and a small-diameter portion, said small-diameter portion being situated below said large-diameter portion, said retaining groove being disposed on said small-diameter portion, said small-diameter portion being matched inside said top of said holder body so that said pipe cover can be disposed at said top of said holder body.  
     
     
         3 . The retaining and fixing structure of raised floor holder as claimed in  claim 1 , wherein said pipe cover has an assembly hole thereon, a top plate being disposed above said holder body, a rod body being fixedly disposed at a bottom of said top plate, said rod body being matched into said assembly hole.  
     
     
         4 . The retaining and fixing structure of raised floor holder as claimed in  claim 3 , wherein said assembly hole is a screw hole, said rod body is a screw rod, said rod body is matched into said assembly hole by screwing, and said rod body has a screw nut screwed thereto for fixedly locking it.  
     
     
         5 . The retaining and fixing structure of raised floor holder as claimed in  claim 1 , wherein said fixing stud has a screw nut screwed thereto.