A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a supporting framework structure of a mat shelter. The structure comprises foot tubes, beam tubes, foot tube four-way elements and joints. Each foot tube four-way element comprises an inserted connection body, wherein two opposite corners of the upper end face of the foot tube four-way element are both provided with a step face, the inner sides of the two step faces are both provided with a groove, and the upper end of each step face is further provided with a double-screw bolt. A U-type buckle is welded to one end of each beam tube, the bottom of each U-type buckle is provided with a through hole allowing the corresponding double-screw bolt to penetrate, the other end of each beam is open, the side wall of each beam tube is provided with a screw hole, the outer walls of the joints are sleeved with the open ends of the two beam tubes respectively, the screw holes in the beam tubes are flush with screw holes in the joints, the other ends of the two beam tubes are buckled in the grooves of the foot tube four-way elements respectively through the U-type buckles, and accordingly the double-screw bolts penetrate through the through holes in the bottoms of the U-type buckles and are fixed through butterfly nuts, and the inserted connection bodies of the foot tube four-way elements are inserted into the upper ends of the foot tubes. The supporting framework structure guarantees the requirement for high strength, and is more convenient to use.
The invention relates to a supporting framework structure of a mat shelter. The structure comprises foot tubes, beam tubes, foot tube four-way elements and joints. Each foot tube four-way element comprises an inserted connection body, wherein two opposite corners of the upper end face of the foot tube four-way element are both provided with a step face, the inner sides of the two step faces are both provided with a groove, and the upper end of each step face is further provided with a double-screw bolt. A U-type buckle is welded to one end of each beam tube, the bottom of each U-type buckle is provided with a through hole allowing the corresponding double-screw bolt to penetrate, the other end of each beam is open, the side wall of each beam tube is provided with a screw hole, the outer walls of the joints are sleeved with the open ends of the two beam tubes respectively, the screw holes in the beam tubes are flush with screw holes in the joints, the other ends of the two beam tubes are buckled in the grooves of the foot tube four-way elements respectively through the U-type buckles, and accordingly the double-screw bolts penetrate through the through holes in the bottoms of the U-type buckles and are fixed through butterfly nuts, and the inserted connection bodies of the foot tube four-way elements are inserted into the upper ends of the foot tubes. The supporting framework structure guarantees the requirement for high strength, and is more convenient to use.
Supporting framework structure of mat shelter
2015-07-22
Patent
Electronic Resource
English
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES