Strut linkage for a steel construction, and steel construction having a strut linkage
A strut linkage for a steel construction may involve a tower of a wind turbine and/or a corner post of a lattice tower. In order that high forces can be removed via the strut linkage without causing increased stress concentrations, excessive use of material, and/or an excessive structural outlay, a plate element is provided for arranging between, preferably load-bearing, steel construction components. At least one connection element, which may be connected to the plate element, may be utilized to fasten at least one strut and/or guy of the steel construction to the steel construction components via the plate element.
1. A strut linkage for a steel construction comprising:
a plate element configured to be disposed between two load-bearing steel construction components, wherein the plate element is configured as a band with at least a portion that protrudes outward; and
a connection element connected to the portion of the plate element that protrudes outward, the connection element for fastening at least one of a strut or a guy of the steel construction to the two load-bearing steel construction components via the plate element;
wherein the connection element comprises a first connection limb that extends at an upwards oblique angle relative to horizontal from a first side of the plate element, and a second connection limb that extends at an opposing downwards oblique angle from a second side of the plate element; and
wherein an outer diameter of at least 50% of the plate element is substantially the same as an outer diameter of each of the respective load-bearing steel construction components.
2. The strut linkage of claim 1 wherein the plate element and the connection element are at least one of screwed or welded to one another.
3. The strut linkage of claim 1 wherein at least one of the plate element or the connection element is manufactured substantially from metal and comprises at least one of a cast part or sheet metal.
4. The strut linkage of claim 1 wherein the connection element is at least one of bent, deep drawn, stamped, or welded.
5. The strut linkage of claim 1 wherein the connection element comprises a plurality of connection element parts that are at least one of screwed or welded to one another.
6. The strut linkage of claim 5 wherein the connection element is configured as at least one of a deformed sheet metal part, a forged part, a heavy plate, or a cast part.
7. The strut linkage of claim 1 wherein the steel construction is configured as a tower of a wind turbine.
8. The strut linkage of claim 1 , wherein the first connection limb and the second connection limb are vertically stabilized by at least one metal plate extending therebetween.
9. A steel construction system, comprising:
a first load-bearing component comprising an inner edge having a first diameter and an outer edge having a second diameter, the inner and outer edges defining a shoulder;
a second load-bearing component operatively coupled to the first load-bearing component;
at least one of a strut or a guy; and
a strut linkage, including comprising:
a plate element comprising a ring disposed between two load-bearing components of the steel construction, the ring having an inner diameter substantially corresponding to the first diameter of the first load-bearing component and an outer diameter substantially corresponding to the second diameter of the first load-bearing component and positioned to rest upon the shoulder of the first load- bearing component, and
a connection element connected to the plate element, wherein the connection element comprises a first connection limb that extends at an upwards angle relative to horizontal from a first side of the plate element, and a second connection limb that extends at an opposing downwards angle from a second side of the plate element, for fastening the at least one of the strut or the guy at the free ends of the limbs and to the two load-bearing components of the steel construction via the plate element.
10. The steel construction of claim 9 wherein the steel construction is configured as a tower of a wind turbine.
11. The steel construction of claim 9 wherein the plate element further comprises a protrusion that extends outward relative to the two load-bearing components, wherein the at least one strut or the guy is fastened to the two load-bearing components via the connection element and the protrusion.
12. The steel construction of claim 9 wherein the two load-bearing components engage one another in a form-fitting manner, the plate element being disposed between the two load-bearing components.
13. The steel construction of claim 12 , wherein the construction is devoid of fasteners between the strut linkage and the two load-bearing components when the strut linkage is disposed between the two load-bearing components.
14. The steel construction of claim 9 wherein either the at least one of the strut or the guy, or a connection limb of the connection element extends obliquely relative to a longitudinal axis of the two load-bearing components.
15. The steel construction of claim 9 wherein the plate element includes a protrusion that extends outward.
16. The steel construction of claim 9 , wherein the first connection limb and the second connection limb are vertically stabilized by at least one metal plate extending therebetween.
17. A strut linkage for a steel construction comprising:
a plate element configured to be disposed between two load-bearing steel construction components, wherein the plate element is configured as a ring; and
a connection element connected to the plate element, the connection element for fastening a strut or a guy of the steel construction to the two load-bearing steel construction components via the plate element;
wherein the connection element comprises:
a first metal plate having a distal end secured to and extending at an upwards oblique angle from a first side of the plate element, a first connection plate abutting and extending from a proximal end of the first metal plate, and a support plate secured adjacent to a portion of the first metal plate and the first connection plate; and
wherein the strut or guy is attached to the first connection plate.
18. The strut linkage of claim 17 , further comprising:
a second metal plate having a distal end secured to and extending at a downwards oblique angle from a second side of the plate element, a second connection plate abutting and extending from a proximal end of the second metal plate, and a support plate secured adjacent to a portion of the second metal plate and second connection plate;
wherein the strut or guy is attached to one of the first connection plate and the second connection plate.
19. The strut linkage of claim 17 , wherein:
at least one of the load-bearing components comprises an inner edge having a first diameter and an outer edge having a second diameter, the inner and outer edges defining a shoulder; and
the plate element has an inner diameter generally corresponding to the first diameter of the load-bearing component and an outer diameter generally corresponding to the second diameter of the load-bearing component and is positioned to rest upon the shoulder of the load-bearing component.
20. The strut linkage of claim 19 , wherein the plate element further comprises a protrusion that extends outwardly therefrom, and wherein the connection element is connected to the protrusion.