Un-stripping waffle slab mold

Abstract

At least a wing slab are used to increase contact area and friction with RC (Reinforced Concrete) in order to link up un-stripping waffle slab mold with RC tightly. A cannular pillar and a horizontal-precision adjusting device are utilized to increase the height of the waffle slab and hold the waffle slab horizontal, and further can replace raised flooring installations.

1 . An un-stripping waffle slab mold comprising: 
 a first cannular pillar having a base extending lateral from the bottom thereof; and    at least a wing slab arranged in the fringes of said first cannular pillar.    
   
   
       2 . The un-stripping waffle slab mold according to  claim 1 , wherein said wing slab comprises at least a through hole.  
   
   
       3 . The un-stripping waffle slab mold according to  claim 2 , wherein said wing slab further comprises at least a screw element arranged in said through hole.  
   
   
       4 . The un-stripping waffle slab mold according to  claim 3 , wherein said screw element includes a bolt and at least a nut.  
   
   
       5 . The un-stripping waffle slab mold according to  claim 1 , wherein said base includes a fillister arranged in an edge of said base.  
   
   
       6 . The un-stripping waffle slab mold according to  claim 1 , wherein said base has a stretching wall at the end thereof.  
   
   
       7 . The un-stripping waffle slab mold according to  claim 6 , wherein said stretching wall has a plurality of perforations at the sidewall thereof.  
   
   
       8 . The un-stripping waffle slab mold according to  claim 7 , further including a connecting element pierced through said perforations in order to assemble two adjoining molds.  
   
   
       9 . The un-stripping waffle slab mold according to  claim 8 , wherein said connecting element is a bolt and at least a nut or a rivet.  
   
   
       10 . An un-stripping waffle slab mold comprising: 
 a first cannular pillar having a base extending lateral from the bottom thereof;    at least a wing slab arranged in the fringes of said first cannular pillar; and    a second cannular pillar positioned on said first cannular pillar and engaged with each other.    
   
   
       11 . The un-stripping waffle slab mold according to  claim 10 , wherein said wing slab comprises at least a through hole.  
   
   
       12 . The un-stripping waffle slab mold according to  claim 11 , wherein said wing slab further comprise at least a screw element arranged in said through hole.  
   
   
       13 . The un-stripping waffle slab mold according to  claim 12 , wherein said screw element includes a bolt and at least a nut or at least a spacer.  
   
   
       14 . The un-stripping waffle slab mold according to  claim 10 , wherein said base includes a fillister arranged in an edge of said base.  
   
   
       15 . An un-stripping waffle slab mold comprising: 
 a first cannular pillar having a base extending lateral from the bottom thereof;    at least a wing slab arranged in the fringes of said first cannular pillar; and    a second cannular pillar positioned on said first cannular pillar and engaged with each other, wherein said second cannular pillar has a collar in the fringe, and said collar includes three protruded portions having at least a horizontal-precision adjustment device thereon individually.    
   
   
       16 . The un-stripping waffle slab mold according to  claim 15 , wherein said horizontal-precision adjusting device comprises a bolt and at least a nut, the washer, or the plastics spacer.  
   
   
       17 . The un-stripping waffle slab mold according to  claim 15 , wherein said wing slab comprises at least a through hole.  
   
   
       18 . The un-stripping waffle slab mold according to  claim 17 , wherein said wing slab further comprise at least a screw element arranged in said through hole.  
   
   
       19 . The un-stripping waffle slab mold according to  claim 18 , wherein said screw element includes a bolt and at least a nut or at least a spacer.