Folded steel beam and folded enclosure structure

Abstract

The invention discloses a folded steel beam for use in the construction field. The beam comprises a central connecting member and an upper connecting rod, a lower connecting rod, a left connecting rodand a right connecting rod which are respectively arranged on the upper side, the lower side, the left side and the right side of the central connecting member, and the central connecting member andthe lower end of the upper connecting rod, the upper end of the lower connecting rod, the right end of the left connecting rodand the left end of the right connecting rod are rotatably connected in the front and rear directions. The invention discloses the folded enclosure structure, the structure comprises a plurality of the folded steel beams of an annular array, andis used in the construction field,the adjacent left connecting rods and the adjacent right connecting rods are respectively connected with each other through universal joints on the end portions of the left and right connecting rods, and the adjacent upper connecting rods and the lower connecting rods are connected to each other throughuniversal joints arranged at the end portions. The beam has the advantages that a modular building can be transported to a site for rapid construction, and occupied transportation space is small.

Description

technical field [0001] The invention relates to the field of construction, in particular to a folded steel beam and a folded enclosure structure. Background technique [0002] Modular building is an effective way to realize industrialized housing. The modular building is prefabricated in the factory, and it can be used after being transported to the site for simple lapping. Dismantling the modular building into small panels and connectors is beneficial to save space during transportation, but the workload of on-site lap joints is large. The modular building is assembled in the factory and transported to the site as a whole, which is conducive to rapid construction on site and reduces on-site costs. Since the modular buildings are mostly located in the field, reducing the on-site operation time can reduce labor costs, but the overall transportation requires a large transportation space and is inconvenient to transport. Contents of the invention [0003] The technical prob...

AI Technical Summary

Problems solved by technology

Dismantling the modular building into small panels and connectors is beneficial to save space during transportation, but the workload of on-site lap joints is large. The modular building is assembled in the factory and transported to the site as a whole, which is conducive to rapid construction on site and reduces on-site costs. Since the modular buildings are mostly located in the field, reducing the on-site operation time can reduce the labor cost, but the transportation space required for the overall transportation is large and the transportation is inconvenient

Images