Solar module mounting system with at least two support rails, a photovoltaic module and at least one clamping piece and method for mounting a solar module mounting system

摘要

Solar module mounting system with at least a first (1a) and a second holding rail (1b), the first (1a) and the second holding rail (1b) being arranged horizontally aligned at a predefined distance parallel to one another and the first holding rail (1a) above the second holding rail (1b), at least one rectangular photovoltaic module (3a, 3b, 3c) with a first side edge area (31) and a second side edge area (32) parallel to the first side edge area (31) as well as a right and a left side edge area and at least one clamping piece (8), wherein the first retaining rail (1a) has an insertion surface (113) and a counter-clamping surface (103) which lie in planes arranged parallel to one another, the first side edge region (31) of the photovoltaic module (3a, 3b, 3c) in the first holding rail (1a) is inserted and clamped between the insertion (113) and counter-clamping surface (103); wherein the second retaining rail (1b) has an undercut (105, 125) for form-fitting and / or force-fitting clamping of the at least one clamping piece (8) and a support surface (123) and is arranged such that the support surface (123) is in one plane with the insertion surface (113) of the first holding rail (1a), the second side edge region (32) of the at least one photovoltaic module (3a, 3b, 3c) being placed on the support surface (123) of the second holding rail (1b) and by means of the at least a clamping piece (8), which is shaped for a non-positive and / or positive engagement with at least the second holding rail (1b), is clamped to the second holding rail (1b), the clamping piece (8) having a vertically arranged leg (81) with a lower end and an upper end, with a further leg (82) adjoining the upper end, which has a downwardly directed clamping surface (83), the leg (82) after the Verkl emmen is arranged in such a way that it presses the second side edge area (32) of the at least one photovoltaic module (3a, 3b, 3c) against the support surface (123) with its clamping surface (83) and a clamping tongue (81) at the lower end of the leg (81). 85) is arranged and the clamping tongue (85) engages with its upper end in the undercut (105, 125).