Bearing shaft for photovoltaic modules and system having a number of photovoltaic modules

Abstract

A bearing axle for photovoltaic modules includes at least two tubes, which each have a non-circular cross section at least in one end region. The non-circular cross sections of the at least two tubes are designed to correspond to each other such that a non-rotatable connection between at least one first and at least one second of the at least two tubes can be produced by way of inserting the at least one first of the at least two tubes into the at least one second of the at least two tubes. The bearing axle includes at least one separate connection means, which can be arranged intermediately between at least two tubes, and by way of which the particular at least two tubes are connectible non-rotatably to each other by form-lockingly coupling the at least one connection means to their free end regions with non-circular cross sections.

Dependencies are inferred from the claim text.