High-strength steel strand inhaul cable for photovoltaic flexible prestressed support and tensioning method of high-strength steel strand inhaul cable
The invention discloses a high-strength steel strand inhaul cable for a photovoltaic flexible prestress support and a tensioning method of the high-strength steel strand inhaul cable, and relates to the technical field of prestress tensioning tools. The high-strength steel strand inhaul cable compri...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a high-strength steel strand inhaul cable for a photovoltaic flexible prestress support and a tensioning method of the high-strength steel strand inhaul cable, and relates to the technical field of prestress tensioning tools. The high-strength steel strand inhaul cable comprises a cable body, the fixed end of the cable body is provided with a fixed end extrusion anchor, and the fixed end extrusion anchor is installed in a fixed end protection cover filled with anti-corrosion grease; the open end of the fixed end protection cover is connected with a fixed end steel base plate; the tensioning end is provided with a tensioning end extrusion anchor, the tensioning end extrusion anchor is arranged in a sealing cylinder filled with anti-corrosion grease, a supporting cylinder and an anti-loosening anchorage device are sequentially arranged in the sealing cylinder from the tensioning end extrusion anchor, the steel strand penetrates through holes in the supporting cylinder and the anti-loosen |
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