Ceiling with stabilizing frame

Abstract

A ceiling with stabilizing frame 1 comprises a frame, a plurality of ceiling plates, and a plurality of fastening devices, Each of the fastening devices is placed at an inner side of one of the side plates of one of the ceiling plates and has a threaded hole, The frame has a plurality of mounting bars, which are connected with cover plates of the ceiling plates on upper sides thereof by holding screws, which are respectively engaged with the threaded holes of the fastening devices, Thereby load on the ceiling plates is spatially distributed, so that an increased maximum load and an enhanced lifetime of the ceiling is achieved.

1 . A ceiling with stabilizing frame, comprising:
 a frame, having a plurality of mounting bars;   a plurality of ceiling plates, each having cover plates, side plates and filling material; and   a plurality of fastening devices, each being placed at an inner side of one of said side plates of one of said ceiling plates and having a threaded hole;   wherein said mounting bars are connected with cover plates of the ceiling plates on upper sides thereof by holding screws, which are respectively engaged with the threaded holes of the fastening devices.   
     
     
         2 . The ceiling with stabilizing frame of  claim 1 , wherein each of said side plates has a cross-section shaped like the letter M, having a central groove facing an outer side thereof. 
     
     
         3 . The ceiling with stabilizing frame of  claim 2 , wherein each of said side plates has inward bent edges and each of said fastening devices has a movable plate, which is held by said inward bent edges of one of said side plates. 
     
     
         4 . The ceiling with stabilizing frame of  claim 3 , wherein each of said movable plates has an outer side facing one of said side plates and an elevated central plate, which projects towards said outer side. 
     
     
         5 . The ceiling with stabilizing frame of  claim 2 , wherein each of said plurality of mounting bars has mounting rods, each of which is fastened to a height-adjusting device at a lower end of a suspension rod of an upper structure. 
     
     
         6 . The ceiling with stabilizing frame of  claim 5 , wherein each mounting bar has a central elevated plate with mounting holes and each of said mounting rods further comprises a threaded rod, which passes through one of said mounting holes and is fastened at an upper end thereof to one of said height-adjusting devices, and a fastening element, which is placed at a lower end of the threaded rod and has a larger diameter than said mounting holes. 
     
     
         7 . The ceiling with stabilizing frame of  claim 5 , wherein each mounting bar has mounting holes, each of said mounting rods further comprises a threaded rod, which passes through one of said mounting holes and is fastened at an upper end thereof to one of said height-adjusting devices, and a fastening element, which is placed at a lower end of the threaded rod and has a larger diameter than said mounting holes, and each ceiling plate has depressions for accommodating said fastening elements. 
     
     
         8 . The ceiling with stabilizing frame of  claim 1 , wherein each of said side plates has a cross-section that is shaped like the letter C. 
     
     
         9 . The ceiling with stabilizing frame of  claim 8 , wherein each of said plurality of mounting bars has mounting rods, each of which is fastened to a height-adjusting device at a lower end of a suspension rod of an upper structure. 
     
     
         10 . The ceiling with stabilizing frame of  claim 9 , wherein each mounting bar has a central elevated plate with mounting holes and each of said mounting rods further comprises a threaded rod, which passes through one of said mounting holes and is fastened at an upper end thereof to one of said height-adjusting devices, and a fastening element, which is placed at a lower end of the threaded rod and has a larger diameter than said mounting holes. 
     
     
         11 . The ceiling with stabilizing frame of  claim 9 , wherein each mounting bar has mounting holes, each of said mounting rods further comprises a threaded rod, which passes through one of said mounting holes and is fastened at an upper end thereof to one of said height-adjusting devices, and a fastening element, which is placed at a lower end of the threaded rod and has a larger diameter than said mounting holes, and each ceiling plate has depressions for accommodating said fastening elements. 
     
     
         12 . The ceiling with stabilizing frame of  claim 1 , wherein each of said side plates has a cross-section that is shaped like the letter O. 
     
     
         13 . The ceiling with stabilizing frame of  claim 12 , wherein each of said plurality of mounting bars has mounting rods, each of which is fastened to a height-adjusting device at a lower end of a suspension rod of an upper structure. 
     
     
         14 . The ceiling with stabilizing frame of  claim 13 , wherein each mounting bar has a central elevated plate with mounting holes and each of said mounting rods further comprises a threaded rod, which passes through one of said mounting holes and is fastened at an upper end thereof to one of said height-adjusting devices, and a fastening element, which is placed at a lower end of the threaded rod and has a larger diameter than said mounting holes. 
     
     
         15 . The ceiling with stabilizing frame of  claim 13 , wherein each mounting bar has mounting holes, each of said mounting rods further comprises a threaded rod, which passes through one of said mounting holes and is fastened at an upper end thereof to one of said height-adjusting devices, and a fastening element, which is placed at a lower end of the threaded rod and has a larger diameter than said mounting holes, and each ceiling plate has depressions for accommodating said fastening elements. 
     
     
         16 . The ceiling with stabilizing frame of  claim 1 , wherein connecting of said side plates and said fastening devices respectively is performed by welding. 
     
     
         17 . The ceiling with stabilizing frame of  claim 1 , wherein connecting of said side plates and said fastening devices respectively is achieved by screws. 
     
     
         18 . The ceiling with stabilizing frame of  claim 2 , wherein, for each pair of neighboring ceiling, an insertion block is inserted in a space left by said central grooves of mutally facing side plates of said neighboring ceiling plates. 
     
     
         19 . The ceiling with stabilizing frame of  claim 1 , wherein each of said cover plates is shaped like the letter L and on one edge thereof fastened to one of said side plates.