Hinged concrete form
A hinged corner for a construction form includes a first flange connected to a first mounting plate for a form member and a second flange connected to a second mounting plate for a form member. The first flange and the second flange pivot relative to one another in an overlapping relationship about a pivot point disposed between the first mounting plate and the second mounting plate.
1. A formwork system comprising:
a hinged corner including:
a first flange connected to a first mounting plate including a bolt aperture; and
a second flange connected to a second mounting plate including a bolt aperture; and
a first formwork element, which is a first form panel, connected to the first mounting plate and secured with a first bolt received through the bolt aperture of the first mounting plate; and
a second formwork element, which is a second form panel, connected to the second mounting plate and secured with a second bolt received through the bolt aperture of the second mounting plate;
where the first flange and the second flange are pivotable relative to one another in an overlapping relationship about a pivot point disposed between the first mounting plate and the second mounting plate to pivot the formwork element about the pivot point;
where the first flange and the second flange overlap about the pivot point in a closed position;
where when in the closed position the hinged corner is fully disposed outside of an interior defined at least in part by the first and second formwork elements,
where the first flange and the second flange overlap along a length of the first flange and the second flange between the first mounting plate and the second mounting plate when in an open position,
where the hinged corner and the first and second formwork elements form a portion of the construction form without any ties, and
where the formwork elements are sized to a finished dimension of a material to be placed in the interior defined at least in part by the first and second formwork elements, and
where the hinged corner is exposed to the interior area when the hinged corner is in the open position.
2. The formwork system of claim 1 where the hinged corner is a first hinged corner, the formwork system further comprising a second hinged corner connected to the first formwork element opposite the first hinged corner, the second hinged corner also including:
a first flange connected to a first mounting plate; and
a second flange connected to a second mounting.