| 摘要 |
A multipart roof hook for connecting a profile rail to a roof substructure, has a fastening part and a connecting part. The fastening part is fastenable to the roof substructure and the connecting part is fastenable to the fastening part in order to produce a mounted state. The fastening part is a right-angled angle profile having a first and a second fastener limb, the second fastener limb has a first sawtooth profile on a side facing the first fastener limb, the connecting part has a first and a second connector limb which and are connected together by an intermediate section, the first connector limb has a second sawtooth profile on a side facing the intermediate section, and the first and second sawtooth profiles are configured to prevent a relative movement of the connecting part and of the fastening part and to allow relative movement in a non-mounted state. |
| 主权项 |
1. A multipart roof hook for connecting a profile rail, in particular as part of a fastening system for a solar module arrangement, to a roof substructure, comprising:
a fastening part which is fastenable to the roof substructure, and a connecting part which is fastenable to the fastening part in order to produce a mounted state,characterized in that
the fastening part is a right-angled angle profile having a first and a second fastener limb, the second fastener limb has a first sawtooth profile on a side facing the first fastener limb, the connecting part has a first and a second connector limb which have mutually parallel longitudinal orientations and are connected together by an intermediate section, and the first connector limb has a second sawtooth profile on a side facing the intermediate section, and in that the first sawtooth profile and the second sawtooth profile are configured to prevent a relative movement of the connecting part and of the fastening part under a pressure force applied to the second fastener limb and the first connector limb in the mounted state, and to allow a relative movement of the connecting part and of the fastening part with respect to one another in a non-mounted state. |
