Modular building units, and methods of constructing and transporting same
A connector assembly, having an upper connector coupled to a lower connector and a gusset plate sandwiched between the upper and lower connectors. Also, disclosed is a hoistable connector assembly, a lifting frame assembly, a coupling system for modular frame units, a method for assembling a module unit using the connector assembly, and a modular frame unit and building having the connector assembly.
1. A connector assembly, comprising an upper connector coupled to a lower connector and a gusset plate sandwiched between the upper and lower connectors,
the lower connector comprising:
a lower connector hollow body having lower connector first and second ends, the first end being adapted for receiving a first end of a first module frame and the second end being adapted for coupling to the gusset plate;
at least a pair of lower connector bosses coupled to the lower connector hollow body; and
at least a pair of lower connector arms, each lower connector arm being coupled to and extending from the lower connector boss and having an aperture for receiving a fastening means to couple the lower connector to the upper connector;
the upper connector comprising:
an upper connector hollow body having upper connector first and second ends, the first end being adapted for coupling to the gusset plate and the second end being adapted for receiving a first end of a second module frame;
at least a pair of upper connector bosses coupled to the upper connector hollow body; and
at least a pair of upper connector arms, each upper connector arm being coupled to and extending from the upper connector boss and having first and second apertures, the first aperture adapted for receiving a coupling means to couple the upper connector to the gusset plate and the second aperture adapted for receiving the fastening means to couple the lower connector to the upper connector; and
the gusset plate comprising:
a first face, a second face and through holes for receiving the coupling and fastening means to couple the upper and lower connectors.
2. The connector assembly according to claim 1 , further comprising a locating pin positioned on the first face of the gusset plate for engaging the second end of the lower connector hollow body for positioning the second connector on the gusset plate.
3. The connector assembly according to claim 1 , wherein the lower connector hollow body and/or the upper connector hollow body have one or more bores adapted for receiving affixing means.
4. The connector assembly according to claim 1 , wherein the upper connector hollow body has a generally T-shaped opening at the first end of the body.