Combinational housing structure

Abstract

A combinational housing structure comprising several housing units, every housing unit has a rectangular steel frame as backbone, several wedge holes are on the top, bottom and four comers of the steel frame, several hook parts corresponding to four walls are on the edges of the steel frame; four walls, one floor and one ceiling can attach to the steel frame; pipes for utility, water are inside the walls, ceiling and floor, extension connectors are on both ends of these electricity and water pipes for extension connection; windows and doors are on the walls. Based on the structure described above, the housing units are made in advance for different functions in rapid, large quantity method for easy transportation and assembly; these housing units are shipped on site for fast installation, the pipes are connected with extension connectors; such can assemble a full function shelter as temporary building or for rescue purpose.

1 . A combinational housing structure comprising: 
 several housing units, every said housing unit has a rectangular steel frame as backbone, several wedge holes are on the top, bottom and four comers of said steel frame, several hook parts corresponding to four walls are on the edges of said steel frame, four walls, one floor and one ceiling attach to said steel frame, pipes for utility, water are inside said walls, ceiling and floor, extension connectors are on both ends of these said pipes for extension connection, windows and doors are on said walls.    
     
     
         2 . The combinational housing structure recited in  claim 1 , wherein four said housing units are installed in rectangular shape, and interconnect to each other with said hook parts.  
     
     
         3 . The combinational housing structure recited in  claim 1 , wherein said housing units are in multiple piling layer, said wedge holes on four comers of top and bottom of said housing units are inter-connected together with pins to said corresponding wedge holes on top and bottom said housing units.