Mounting arrangement for the internal fitting of a switch cabinet housing
A mounting arrangement for the interior fit-out of a switch cabinet housing, having an interior fitting rail which is mounted in the interior of a switch cabinet housing along a housing wall of the switch cabinet housing and that has a first mounting plane which extends parallel at a distance from the housing wall, wherein the mounting arrangement has a fitting rail which is mounted on the interior fitting rail and has a second mounting plane which extends parallel at a distance from the first mounting plane.
1 . A switch cabinet housing comprising a mounting arrangement for an interior fit-out of the switch cabinet housing, the mounting arrangement having:
a first interior fitting rail which is mounted in an interior of the switch cabinet housing along a housing wall of the switch cabinet housing and that has a first mounting plane which extends parallel at a distance from the housing wall, and
a second fitting rail which is mounted on the interior fitting rail and has a second mounting plane which extends parallel at a distance from the first mounting plane,
wherein the second fitting rail is supported on a further housing wall which extends perpendicularly to the first housing wall, and
wherein the second fitting rail is a multi-edged shaped sheet metal part which extends from the first mounting plane to the second mounting plane and back again through the first mounting plane past a longitudinal edge of the first interior fitting rail.
2 . The switch cabinet housing according to claim 1 , in which the second fitting rail is mounted on the first mounting plane.
3 . The switch cabinet housing according to claim 1 , in which either
a. the first housing wall is a vertical side wall of the switch cabinet housing and the further housing wall is a horizontal bottom wall or a horizontal top wall of the switch cabinet housing, or
b. the first housing wall is the horizontal bottom wall, or the horizontal top wall of the switch cabinet housing and the further housing wall is the vertical side wall of the switch cabinet housing.
4 . The switch cabinet housing according to claim 1 , in which the first mounting plane and the second mounting plane have a distance from one another which corresponds to an integer multiple of a grid dimension of a system perforation of regularly spaced fastening passages through the first mounting plane and/or the second mounting plane.
5 . The switch cabinet housing according to claim 1 , in which the second fitting rail is connected, to the first interior fitting rail via a system perforation of regularly spaced fastening passages through the first mounting plane.
6 . The switch cabinet housing according to claim 1 , in which the second fitting rail has a third mounting plane which extends perpendicularly to the first and the second mounting planes, wherein the third mounting plane extends parallel to a narrow longitudinal side, having a system perforation, of the first interior fitting rail.
7 . The switch cabinet housing according to claim 6 , in which the third mounting plane is formed by a connecting profile side which connects a further profile side, having the second mounting plane, of the second fitting rail to a fastening flange of the second fitting rail via which the second fitting rail is mounted on the first interior fitting rail in the first mounting plane.
8 . The switch cabinet housing according to claim 6 , in which a Z-shaped edge extends from a further profile side, having the second mounting plane, of the second fitting rail in a direction of the housing wall and in a direction of the further housing wall extending perpendicularly to the housing wall, wherein the second fitting rail is supported on the housing wall and the further housing wall.
9 . The switch cabinet housing according to claim 8 , in which the second fitting rail is supported on the further housing wall via an end-side profile side of the Z-shaped edge.
10 . The switch cabinet housing according to claim 9 , in which the end-side profile side has at least one aperture, into which at least one friction lining is inserted or a cylinder head screw is screwed, via which the end-side profile side is supported on the further housing wall.
11 . The switch cabinet housing according to claim 8 , in which the Z-shaped edge has a central profile side, which has a fourth mounting plane between the first mounting plane and the second mounting plane, wherein the fourth mounting plane has a system perforation of regularly spaced fastening passages through the fourth mounting plane.
12 . The switch cabinet housing according to claim 1 , which furthermore has a fitting component mounted in or on the housing wall, wherein the fitting component has a structural dimension, with which the fitting component projects from the housing wall into the interior of the switch cabinet housing, which is greater than a first distance of the first mounting plane from the housing wall and smaller than a second distance of the second mounting plane from the housing wall.