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Anti-scouring riprap device around offshore wind power pile
The invention discloses an anti-scouring riprap device around an offshore wind power pile, and relates to the technical field of offshore wind power engineering, the anti-scouring riprap device comprises a riprap net bag, a crane, a workbench and a lifting ring shell, the workbench is rotatably mounted at the top end of the wind power pile, and a first winch and a second winch are fixedly mounted on the workbench; the wind power pile is sleeved with the lifting ring shell, and a second steel wire rope of the second winch is connected with the lifting ring shell; a linear pushing mechanism and a fixing plate are installed on the lifting ring shell, an anti-disengaging mechanism is installed at the free end of the first steel wire rope, and the crane comprises a third steel wire rope and an automatic detacher connected with the free end of the third steel wire rope. By controlling the length of the first steel wire rope below the fixing plate to be constant, the distance between the riprap net bag and the wind power pile can be constant, the lower section of the third steel wire rope is subjected to the tension action of the anti-falling mechanism, the first steel wire rope and the fixing plate, the influence of ocean currents on the third steel wire rope and the riprap net bag can be reduced, and therefore the riprap precision is improved; and remote riprap positioning can be realized.
本发明公开了一种海上风电桩周防冲刷抛石装置，涉及海上风电工程技术领域，包括抛石网兜、吊机、工作台、升降环壳，工作台转动安装在风电桩顶端，工作台上固定安装有第一卷扬机和第二卷扬机；升降环壳套设在风电桩上，第二卷扬机的第二钢丝绳与升降环壳连接；升降环壳上安装有直线推动机构和固定板，第一钢丝绳的自由端安装有防脱机构，吊机包括第三钢丝绳和与第三钢丝绳自由端连接的自动脱钩器。通过控制固定板下方的第一钢丝绳的长度恒定，可使得抛石网兜距风电桩的距离恒定，第三钢丝绳下段受防脱机构、第一钢丝绳和固定板的拉力作用，可减少第三钢丝绳和抛石网兜受洋流的影响，从而提高抛石精度，可实现较远距离的抛石定位。
Anti-scouring riprap device around offshore wind power pile
The invention discloses an anti-scouring riprap device around an offshore wind power pile, and relates to the technical field of offshore wind power engineering, the anti-scouring riprap device comprises a riprap net bag, a crane, a workbench and a lifting ring shell, the workbench is rotatably mounted at the top end of the wind power pile, and a first winch and a second winch are fixedly mounted on the workbench; the wind power pile is sleeved with the lifting ring shell, and a second steel wire rope of the second winch is connected with the lifting ring shell; a linear pushing mechanism and a fixing plate are installed on the lifting ring shell, an anti-disengaging mechanism is installed at the free end of the first steel wire rope, and the crane comprises a third steel wire rope and an automatic detacher connected with the free end of the third steel wire rope. By controlling the length of the first steel wire rope below the fixing plate to be constant, the distance between the riprap net bag and the wind power pile can be constant, the lower section of the third steel wire rope is subjected to the tension action of the anti-falling mechanism, the first steel wire rope and the fixing plate, the influence of ocean currents on the third steel wire rope and the riprap net bag can be reduced, and therefore the riprap precision is improved; and remote riprap positioning can be realized.
本发明公开了一种海上风电桩周防冲刷抛石装置，涉及海上风电工程技术领域，包括抛石网兜、吊机、工作台、升降环壳，工作台转动安装在风电桩顶端，工作台上固定安装有第一卷扬机和第二卷扬机；升降环壳套设在风电桩上，第二卷扬机的第二钢丝绳与升降环壳连接；升降环壳上安装有直线推动机构和固定板，第一钢丝绳的自由端安装有防脱机构，吊机包括第三钢丝绳和与第三钢丝绳自由端连接的自动脱钩器。通过控制固定板下方的第一钢丝绳的长度恒定，可使得抛石网兜距风电桩的距离恒定，第三钢丝绳下段受防脱机构、第一钢丝绳和固定板的拉力作用，可减少第三钢丝绳和抛石网兜受洋流的影响，从而提高抛石精度，可实现较远距离的抛石定位。
Anti-scouring riprap device around offshore wind power pile
一种海上风电桩周防冲刷抛石装置
LI YANCANG (author) / CUI WANG (author) / WU PINGCHUAN (author) / ZHANG GAOQING (author) / DU ZUNFENG (author) / CHEN MOYU (author) / GUO QINGLIN (author) / HAN XIAOBIN (author) / CAO DONGWEI (author) / LI RONGHUA (author)
2024-06-04
Patent
Electronic Resource
Chinese
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