Stabilization devices
View Patent ↗A system for stabilizing the vertical motion of an object in a wind power generating tower comprises at least one static guide, and a guide component attached to the object, e.g., an elevator car, constrained to the proximity of the static guide. In addition, at least one further containment, e.g., a wirefix, coupled to the static guide is able to pass through the first containment as the object moves vertically in the tower. Moreover, the further containment is disposed to maintain the static guide in a fixed relationship to a mounting structure, and the further containment is disposed for in-situ attachment.
1. An elevator system comprising:
a tower having a fixed portion proximate a top of said tower;
a length of guide wire tensioned and attached to the fixed portion; and
a wirefix removably coupled between the length of guide wire and a fixed portion of said tower, and coupled to the fixed portion, said wirefix having a channel that is operable to longitudinally enclose a length of said guide wire and constraining lateral movement of the guide wire while allowing longitudinal movement of the guide wire relative to the wirefix, wherein said wirefix may be decoupled from said guide wire without de-tensioning the guide wire and while the guide wire is in-place, said wirefix constructed as a coarse-pitch spring comprising spring winding with selectable pitch to enable the spring winding to be manipulated for fitting onto the guide wire at a mid-section of the guide wire while the guide wire is in-place and without fitting onto the guide wire at an end of the guide wire;
wherein outer dimensions of portions of the wirefix surrounding the length of the guide wire are adapted to allow for the wirefix to slide within a cable guide component attached to an elevator car moving vertically on said tower, wherein the cable guide component has a slot having an opening to allow for passage of the outer dimensions of the wirefix.
2. The elevator system as recited in claim 1 wherein the channel is formed by a single piece for accepting the guide wire.
3. A wirefix for use in stabilizing a guide wire in a tower, comprising:
a channel formed in one portion of the wirefix and operable to couple the wirefix to the guide wire; wherein the channel is adapted to longitudinally enclose a length of the guide wire to couple or decouple the wirefix to the guide wire at a mid-section of the guide wire while the guide wire is in-place and without coupling onto the guide wire or decoupling from the guide wire at an end of the guide wire, and wherein the wirefix is configured to constrain lateral movement of the guide wire while allowing longitudinal movement of the guide wire relative to the wirefix; and
an attachment point formed in another portion of the wirefix adapted to couple the wirefix to the tower, said wirefix constructed as a coarse-pitch spring operable to be threaded onto the guide wire, the coarse-pitch spring comprising spring winding that is expandable for fitting onto the guide wire;
wherein outer dimensions of portions of the wirefix surrounding the length of the guide wire are adapted to allow for the wirefix to slide within a cable guide component attached to an elevator car moving vertically on said tower, wherein the cable guide component has a slot having an opening to allow for passage of the outer dimensions of the wirefix.
4. The wirefix as recited in claim 3 wherein the channel is formed by a single piece for accepting the guide wire in a tensioned state.