Elevated floor structure

Abstract

An improvement on an elevated floor structure is disclosed. The invention allows various wiring or piping to be hidden between a floor and an elevated floor, wherein the elevated floor includes a plurality of supporting frames and a cover board having its four-corner covering on every four of the supporting frames. A fiber-type positioning-device is placed between the supporting frames and the cover board such that when the cover board is covered on the supporting frames, the cover board is fixed in position by the fiber-type positioning-device. The invention can facilitate the construction work of the elevated floor since the cover board is already in a fixed position on the supporting frames, and no further positioning work is needed when the supporting frames and the cover board are finally fastened together.

What is claimed is:  
     
         1 . An improvement on elevated floor structure comprising: 
 a plurality of supporting frames standing on the ground surface;    a cover board, which is placed above a plurality of supporting frames to form a hidden space between the cover board and the ground surface;    a fiber-type positioning-device installed between a supporting frame and a cover board to allow the cover board to be in position before the cover board and the supporting frame are firmly locked so as to prevent the cover board from shifting back and forth;    
     
     
         2 . The elevated floor structure of  claim 1 , wherein the four corners of the cover board are supported by four supporting frames.  
     
     
         3 . The elevated floor structure of  claim 1 , wherein the supporting frame includes a base plate  1  standing on the ground, a supporting tube standing on the base plate  1 , and inside the supporting tube an retractable bolt is installed in which a top height and a bottom height are both adjustable, wherein a support plate is fixed at the top of the retractable bolt.  
     
     
         4 . The elevated floor structure of  claim 1 , wherein the cover board is cast into a square shape in which a plurality of cavities are formed from a plurality of crisscrossing bars.  
     
     
         5 . The elevated floor structure of  claim 1  further states, wherein a hidden space is created between the supporting frames and the cover board causing the fiber-type positioning-device to be installed inside the space and allowing the fiber-type positioning-device to stick to the top surface of the supporting plate.  
     
     
         6 . The elevated floor structure of  claim 1 , wherein a hidden space is created between the cover board and the corresponding position of the supporting frame, causing the associated fiber-type positioning-device to be inside the space and allowing it to stick to the bottom of the cover board.  
     
     
         7 . The elevated floor structure of  claim 1  or  claim 5  or  claim 6 , wherein the fiber-type positioning-device is a mutually binding Velcro material.  
     
     
         8 . The elevated floor structure of  claim 1 , wherein an elevated floor is set up above the ground surface to create a hidden space between the elevated floor and the ground surface.