Method of assembling a tubular building structure by using screw sockets
First Claim
1. A method of assembling a tubular building structure of a wind turbine tower comprising a circumferential wall structure formed from a plurality of wall elements, the method comprising:
- mutually assembling two or more of the plurality of wall elements by use of screw sockets fixedly mounted in holes in the plurality of wall elements and bolts which are screwed into the screw sockets to perform the assembly of the tubular building structure;
performing a first surface treatment of an exterior of the plurality of wall elements;
inserting the screw sockets into the holes in the plurality of wall elements;
performing a second surface treatment of the exterior of the plurality of wall elements with the screw sockets inserted therein;
wherein the mutual assembly of the plurality of wall elements is performable from inside the tubular building structure of the wind turbine tower fastening the bolts to the mounted screw sockets;
wherein the screw sockets are mounted in the plurality of wall elements at a manufacturing site;
wherein the plurality of wall elements are subsequently transported to an erection site of the tubular building structure;
wherein two or more of the screw sockets each comprise a serrated circumferential surface adapted to provide frictional resistance against rotation of each of the two or more screw sockets after mounting; and
wherein the wind turbine tower comprises a bedframe, the method further comprising mounting the bedframe by use of the screw sockets and bolts.
1 Assignment
0 Petitions
Accused Products
Abstract
A method of assembling a tubular building structure 1 comprising a circumferential wall structure formed from a plurality of wall elements 2,20. The method comprises mutually assembling at least some of the wall elements 2,20 by use of screw sockets 4 mounted in holes in the wall elements 2,20 and bolts. The wall elements may be superposed tube sections 2 arranged on top of each other, and these tube sections 2 may be formed by interconnecting axially extending tube segments 20. In some embodiments of the invention, the screw sockets 4 are mounted at the manufacturing site, and the wall elements 2,20 are subsequently transported to the erection site of the tubular building structure 1. Preferably the mutual assembly of the wall elements 2,20 is performable solely by people working inside the tubular building structure 1 fastening the bolts 5 to the pre-mounted screw sockets 4.
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Citations
9 Claims
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1. A method of assembling a tubular building structure of a wind turbine tower comprising a circumferential wall structure formed from a plurality of wall elements, the method comprising:
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mutually assembling two or more of the plurality of wall elements by use of screw sockets fixedly mounted in holes in the plurality of wall elements and bolts which are screwed into the screw sockets to perform the assembly of the tubular building structure; performing a first surface treatment of an exterior of the plurality of wall elements; inserting the screw sockets into the holes in the plurality of wall elements; performing a second surface treatment of the exterior of the plurality of wall elements with the screw sockets inserted therein; wherein the mutual assembly of the plurality of wall elements is performable from inside the tubular building structure of the wind turbine tower fastening the bolts to the mounted screw sockets; wherein the screw sockets are mounted in the plurality of wall elements at a manufacturing site; wherein the plurality of wall elements are subsequently transported to an erection site of the tubular building structure; wherein two or more of the screw sockets each comprise a serrated circumferential surface adapted to provide frictional resistance against rotation of each of the two or more screw sockets after mounting; and wherein the wind turbine tower comprises a bedframe, the method further comprising mounting the bedframe by use of the screw sockets and bolts. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification