초록 ▼

A fastening arrangement of a machine base (8) of a machine on foundations (1). The fastening arrangement includes a foundation recess (3), filled with concrete (71, 72) and having an inner anchor shank (4), a foundation plate (2) of steel on the foundation (1), the machine base (8) on the foundation

A fastening arrangement of a machine base (8) of a machine on foundations (1). The fastening arrangement includes a foundation recess (3), filled with concrete (71, 72) and having an inner anchor shank (4), a foundation plate (2) of steel on the foundation (1), the machine base (8) on the foundation plate (2), an anti-fatigue bolt/stud bolt (9) restraining the machine against the foundation (1), the anti-fatigue bolt/stud bolt (9) being screwed into the anchor shank (4). The anchor shank (4) has at least two threaded disks (5) arranged offset from one another. The anti-fatigue bolt/stud bolt (9) screwed into the anchor shank (4) is passed through the foundation plate (2) and the machine base (8).

대표청구항 ▼

What is claimed is: 1. A fastening arrangement of a machine base of a machine on foundations, comprising: a foundation including a foundation recess and a foundation plate of steel on a surface of the foundation; a machine base on a surface of the foundation plate; an anchor shank configured and ar

What is claimed is: 1. A fastening arrangement of a machine base of a machine on foundations, comprising: a foundation including a foundation recess and a foundation plate of steel on a surface of the foundation; a machine base on a surface of the foundation plate; an anchor shank configured and arranged to restrain the machine against the foundation, the anchor shank located in the foundation recess, having a bottom end including at least two threaded disks offset from one another, and having a top end with an inner thread; the foundation recess being filled with concrete; an anti-fatigue bolt or a stud bolt passing though the foundation plate and the machine base, the bolt screwed into the inner thread of the anchor shank and preloaded; and wherein the top end of the anchor shank ends outside of the foundation recess but within the foundation plate. 2. The fastening arrangement as claimed in claim 1, wherein the anchor shank has a narrowed shank diameter between the two threads of the threaded disks. 3. The fastening arrangement as claimed in claim 1, further comprising: threaded locking means for securing the threaded disks against rotation. 4. The fastening arrangement as claimed in claim 1, further comprising: a clamping nut preloading the anti-fatigue bolt or the stud bolt. 5. The fastening arrangement as claimed in claim 1, further comprising: a layer of fine concrete located between the surface of the foundation and the foundation plate.