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Pile climbing and sinking device for scoured offshore wind power single pile foundation machine position and using method
The invention discloses a machine position pile climbing and sinking device for a scoured offshore wind power single pile foundation and a using method, and belongs to the technical field of offshore wind power single pile foundation installation, wind energy engineering and new energy. Firstly, a machine head and a tower drum of a single pile structure are sequentially dismantled, an upper single pile is hoisted and recycled, a first single pile structure in remaining soil is left in situ, the left first single pile structure can serve as a walking track of a pile climbing structure, the pile climbing structure is installed on the inner wall of the first single pile structure, and when a second single pile structure is transported in place, the second single pile structure is transported in place. And the second single-pile structure is hoisted to the point position through the crane, the pile climbing structure is started, the other end of the pile climbing structure drives the second single-pile structure to rotate downwards, and pile sinking operation of the second single-pile structure is achieved. According to the device, a second single-pile structure is directly installed on an original first single-pile structure machine position, dismantling of a structure in soil is avoided, and therefore the number of new machine positions is reduced, traditional piling operation construction is omitted, and the influence of piling noise on the marine environment is reduced.
本发明公开了一种冲刷后海上风电单桩基础机位爬桩沉桩装置及使用方法，属于海上风电单桩基础安装、风能工程、新能源技术领域。先将单桩结构的机头和塔筒依次拆除，将上部单桩吊装起回收，剩下的土中第一单桩结构遗留在原位，遗留的第一单桩结构可以作为爬桩结构的行走轨道，在第一单桩结构的内壁安装爬桩结构，当第二单桩结构运输到位，用吊机将第二单桩结构吊至点位，启动爬桩结构，爬桩结构的另一端带动第二单桩结构向下转动，实现第二单桩结构的沉桩作业。该装置在原有的第一单桩结构机位上，直接进行第二单桩结构的安装，避免土中结构的拆除，从而减少新机位的增加，省去了传统的打桩作业施工，降低了打桩噪声对海洋环境的影响。
Pile climbing and sinking device for scoured offshore wind power single pile foundation machine position and using method
The invention discloses a machine position pile climbing and sinking device for a scoured offshore wind power single pile foundation and a using method, and belongs to the technical field of offshore wind power single pile foundation installation, wind energy engineering and new energy. Firstly, a machine head and a tower drum of a single pile structure are sequentially dismantled, an upper single pile is hoisted and recycled, a first single pile structure in remaining soil is left in situ, the left first single pile structure can serve as a walking track of a pile climbing structure, the pile climbing structure is installed on the inner wall of the first single pile structure, and when a second single pile structure is transported in place, the second single pile structure is transported in place. And the second single-pile structure is hoisted to the point position through the crane, the pile climbing structure is started, the other end of the pile climbing structure drives the second single-pile structure to rotate downwards, and pile sinking operation of the second single-pile structure is achieved. According to the device, a second single-pile structure is directly installed on an original first single-pile structure machine position, dismantling of a structure in soil is avoided, and therefore the number of new machine positions is reduced, traditional piling operation construction is omitted, and the influence of piling noise on the marine environment is reduced.
本发明公开了一种冲刷后海上风电单桩基础机位爬桩沉桩装置及使用方法，属于海上风电单桩基础安装、风能工程、新能源技术领域。先将单桩结构的机头和塔筒依次拆除，将上部单桩吊装起回收，剩下的土中第一单桩结构遗留在原位，遗留的第一单桩结构可以作为爬桩结构的行走轨道，在第一单桩结构的内壁安装爬桩结构，当第二单桩结构运输到位，用吊机将第二单桩结构吊至点位，启动爬桩结构，爬桩结构的另一端带动第二单桩结构向下转动，实现第二单桩结构的沉桩作业。该装置在原有的第一单桩结构机位上，直接进行第二单桩结构的安装，避免土中结构的拆除，从而减少新机位的增加，省去了传统的打桩作业施工，降低了打桩噪声对海洋环境的影响。
Pile climbing and sinking device for scoured offshore wind power single pile foundation machine position and using method
一种冲刷后海上风电单桩基础机位爬桩沉桩装置及使用方法
ZHAO HAO (author) / QIU XU (author) / LIU XIN (author) / MA WENGUAN (author) / LI HUI (author)
2024-07-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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