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A platform for research: civil engineering, architecture and urbanism
Reinforcing and deviation rectifying device and deviation rectifying method for joint of fan foundation and tower drum
The invention relates to the technical field of wind power generation, in particular to a reinforcing and deviation rectifying device and method for the connecting position of a fan foundation and a tower drum, the device comprises a waterproof sealing material, a jacking device and a foundation ring, and the waterproof sealing material is poured into the outer side and the inner side of the foundation ring; gaps between the outer side and the inner side of the foundation ring and the concrete are sealed; an upper flange is arranged at the top of the foundation ring, the foundation ring is connected with a tower drum through the upper flange, a plurality of jacking devices are arranged on the inner side of the foundation ring, and the jacking devices are used for correcting the deviation of the foundation ring. The waterproof sealing materials are poured into the outer side and the inner side of the foundation ring to seal gaps between the outer side and the inner side of the foundation ring and the concrete, the foundation ring is rectified through the jacking device, and the situation that a unit tower drum, a top impeller and a generator are greatly eccentric due to the fact that the levelness of the foundation ring is greatly deviated can be effectively avoided; and safe operation of the unit is further ensured.
本发明涉及风力发电技术领域，具体而言，涉及一种风机基础与塔筒连接处加固纠偏装置及纠偏方法，装置包括防水密封材料、顶升装置以及基础环，所述防水密封材料灌注于基础环外侧以及内侧，以密封基础环外侧以及内侧和混凝土之间的缝隙；所述基础环顶部设有上法兰，所述基础环通过上法兰与塔筒相连，所述基础环内侧设有若干个顶升装置，所述顶升装置用于对基础环进行纠偏。本发明通过在基础环外侧以及内侧灌注防水密封材料，以密封基础环外侧以及内侧和混凝土之间的缝隙，并通过顶升装置对基础环进行纠偏，可有效避免基础环水平度出现较大偏差引起机组塔筒、顶部叶轮及发电机发生较大偏心，进而影响保障机组安全运行。
Reinforcing and deviation rectifying device and deviation rectifying method for joint of fan foundation and tower drum
The invention relates to the technical field of wind power generation, in particular to a reinforcing and deviation rectifying device and method for the connecting position of a fan foundation and a tower drum, the device comprises a waterproof sealing material, a jacking device and a foundation ring, and the waterproof sealing material is poured into the outer side and the inner side of the foundation ring; gaps between the outer side and the inner side of the foundation ring and the concrete are sealed; an upper flange is arranged at the top of the foundation ring, the foundation ring is connected with a tower drum through the upper flange, a plurality of jacking devices are arranged on the inner side of the foundation ring, and the jacking devices are used for correcting the deviation of the foundation ring. The waterproof sealing materials are poured into the outer side and the inner side of the foundation ring to seal gaps between the outer side and the inner side of the foundation ring and the concrete, the foundation ring is rectified through the jacking device, and the situation that a unit tower drum, a top impeller and a generator are greatly eccentric due to the fact that the levelness of the foundation ring is greatly deviated can be effectively avoided; and safe operation of the unit is further ensured.
本发明涉及风力发电技术领域，具体而言，涉及一种风机基础与塔筒连接处加固纠偏装置及纠偏方法，装置包括防水密封材料、顶升装置以及基础环，所述防水密封材料灌注于基础环外侧以及内侧，以密封基础环外侧以及内侧和混凝土之间的缝隙；所述基础环顶部设有上法兰，所述基础环通过上法兰与塔筒相连，所述基础环内侧设有若干个顶升装置，所述顶升装置用于对基础环进行纠偏。本发明通过在基础环外侧以及内侧灌注防水密封材料，以密封基础环外侧以及内侧和混凝土之间的缝隙，并通过顶升装置对基础环进行纠偏，可有效避免基础环水平度出现较大偏差引起机组塔筒、顶部叶轮及发电机发生较大偏心，进而影响保障机组安全运行。
Reinforcing and deviation rectifying device and deviation rectifying method for joint of fan foundation and tower drum
一种风机基础与塔筒连接处加固纠偏装置及纠偏方法
LI YAN (author) / SHI XIANGCHENG (author) / PEI KAIXUAN (author) / LIANG YANBO (author) / WANG PENG (author) / ZHAO QINGYUAN (author) / LI ZIPENG (author) / KANG JUN (author) / MA JIE (author) / PEI YUEHUI (author)
2023-09-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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