Guided Type Fall Arrester - Body Control System
US-2015129357-A1 · May 14, 2015 · US
US9802068B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9802068-B2 |
| Application number | US-201314386665-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 20, 2013 |
| Priority date | Mar 22, 2012 |
| Publication date | Oct 31, 2017 |
| Grant date | Oct 31, 2017 |
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Official abstract text for this publication.
There is provided a climbing locking system for climbing ladders in particular of a wind power installation. The climbing locking system has at least one climbing ladder segment having a longitudinal direction and at least one open end for accommodating a fall arrester which can move back and forth as a climbing protection system along the longitudinal direction. The climbing locking system also has at least one climbing locking unit at the at least one open end of the climbing ladder segment. The climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of a fall arrester along a direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in both directions.
Opening claim text (preview).
The invention claimed is: 1. A climbing locking system for climbing ladders, the climbing locking system comprising: a climbing ladder segment having a longitudinal direction and at least one open end for receiving a fall arrester that is configured to move back and forth as a climbing protection system along the longitudinal direction; a climbing locking unit at the at least one open end of the climbing ladder segment, wherein the climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of the fall arrester along one direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in two directions, wherein the climbing locking unit has a center of gravity such that the climbing locking unit engages into the locking position in response to gravitational forces acting thereon; and a deactivation unit that engages with the climbing locking unit to hold the climbing locking unit in the passing position. 2. The climbing locking system according to claim 1 wherein the climbing locking unit has: a holder that is fixed to the climbing ladder segment; and a locking pin, wherein the locking pin locks the climbing ladder segment in the locking position and in the passing position permits the movement of the fall arrester in two directions. 3. The climbing locking system according to claim 1 wherein the climbing locking unit has at least one hole for receiving a pivot pin, wherein the climbing locking unit is pivotable by the pivot pin. 4. A climbing locking system for climbing ladders, the climbing locking system comprising: a climbing ladder segment having a longitudinal direction and at least one open end for receiving a fall arrester that is configured to move back and forth as a climbing protection system along the longitudinal direction; a climbing locking unit at the at least one open end of the climbing ladder segment, wherein the climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of the fall arrester along one direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in two directions, wherein the climbing locking unit has a center of gravity such that the climbing locking unit engages into the locking position in response to gravitational forces acting thereon; and a deactivation unit configured to engage with the climbing locking unit and to hold the climbing locking unit in the passing position, wherein the climbing ladder segment is a first climbing ladder segment and the climbing locking unit is a first climbing locking unit, the climbing locking system further comprising a second climbing ladder segment and a second climbing locking unit at an open end of the second climbing ladder segment, the first and second climbing ladder segments being fitted to each other at respective ends, wherein a first end of the deactivation unit engages into the first climbing locking unit of the first climbing ladder segment and a second end of the deactivation unit engages into the second climbing locking unit of the second climbing ladder segment and holds the first and second climbing locking units in the passing position. 5. A pylon segment of a pylon of a wind power installation comprising: a climbing locking system including: a climbing ladder segment having a longitudinal direction and an open end for receiving a fall arrester that is configured to move back and forth as a climbing protection system along the longitudinal direction; a climbing locking unit at the open end of the climbing ladder segment, wherein the climbing locking unit is fastened pivotably to the climbing ladder segment and has a locking position for locking a movement of the fall arrester along one direction of the climbing ladder segment and a passing position for allowing a movement of the fall arrester along the longitudinal direction of the climbing ladder segment in two directions, wherein the climbing locking unit has a center of gravity such that the climbing locking unit engages into the locking position in response to gravitational forces acting thereon; and a deactivation unit that engages with the climbing locking unit to hold the climbing locking unit in the passing position. 6. A wind power installation having at least one pylon segment according to claim 5 .
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