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Pile pulling platform and method for removing overwater self-propelled hoisting lifting type support
One sides of two hollow buoyancy tanks in a buoyancy tank platform are connected through a connecting profile, the other sides of the two hollow buoyancy tanks are open spaces, one ends of two vertical frames in a lifting support platform are connected through a cross beam, and the other ends of the two vertical frames in the lifting support platform are open spaces without connection. A suspension rope is connected between every two vertical frames; and a hoisting mechanism beside the lifting support platform is connected with the vibratory hammer by winding the pulley block through a rope body. Under-bridge steel piles are contained in the lifting supporting table through the open space of the lifting supporting table and the floating box platform, then after the steel pile support is cut up and down, allocation and transportation can be completed through the hanging rope, the steel pile support is easily carried away through the on-bridge crane, and therefore the on-water steel pile bodies are efficiently treated. And the underwater steel pile part can be quickly pulled according to the vibration principle, pretreatment is carried out through soil vibration liquefaction of a vibratory hammer, then the pile is directly pulled out through a lifting system, the pile pulling problem is ingeniously solved, and efficient, safe and convenient pulling-out operation is carried out on the overwater part, the underwater part and the mud-entering part of the bridge steel pile.
一种水上自航起重提运式支架拆除拔桩平台及方法，其中浮箱平台中两个空心浮箱之间的一侧通过连接型材连接、另一侧为敞开空间，升降支台中两个竖框架之间一端通过横梁连接、另一端为无连接的敞开空间，每个竖框架之间连接了悬挂绳；升降支台一旁的起升机构通过绳体绕过滑轮组与振动锤连接。由升降支台及浮箱平台的敞开空间将桥下钢桩纳入升降支台内部，而后将钢桩支架经上下切割后，即可由悬挂绳完成调运并由桥上吊机轻松运走，从而高效处理水上刚桩体；而水下钢桩部位可利用振动原理快速拨桩，通过振动锤的土体振动液化进行预处理，再用起升系统直接拔出，巧妙解决拔桩难题，对桥梁钢桩的水上、水下及入泥部分进行高效、安全且便捷的拔除操作。
Pile pulling platform and method for removing overwater self-propelled hoisting lifting type support
One sides of two hollow buoyancy tanks in a buoyancy tank platform are connected through a connecting profile, the other sides of the two hollow buoyancy tanks are open spaces, one ends of two vertical frames in a lifting support platform are connected through a cross beam, and the other ends of the two vertical frames in the lifting support platform are open spaces without connection. A suspension rope is connected between every two vertical frames; and a hoisting mechanism beside the lifting support platform is connected with the vibratory hammer by winding the pulley block through a rope body. Under-bridge steel piles are contained in the lifting supporting table through the open space of the lifting supporting table and the floating box platform, then after the steel pile support is cut up and down, allocation and transportation can be completed through the hanging rope, the steel pile support is easily carried away through the on-bridge crane, and therefore the on-water steel pile bodies are efficiently treated. And the underwater steel pile part can be quickly pulled according to the vibration principle, pretreatment is carried out through soil vibration liquefaction of a vibratory hammer, then the pile is directly pulled out through a lifting system, the pile pulling problem is ingeniously solved, and efficient, safe and convenient pulling-out operation is carried out on the overwater part, the underwater part and the mud-entering part of the bridge steel pile.
一种水上自航起重提运式支架拆除拔桩平台及方法，其中浮箱平台中两个空心浮箱之间的一侧通过连接型材连接、另一侧为敞开空间，升降支台中两个竖框架之间一端通过横梁连接、另一端为无连接的敞开空间，每个竖框架之间连接了悬挂绳；升降支台一旁的起升机构通过绳体绕过滑轮组与振动锤连接。由升降支台及浮箱平台的敞开空间将桥下钢桩纳入升降支台内部，而后将钢桩支架经上下切割后，即可由悬挂绳完成调运并由桥上吊机轻松运走，从而高效处理水上刚桩体；而水下钢桩部位可利用振动原理快速拨桩，通过振动锤的土体振动液化进行预处理，再用起升系统直接拔出，巧妙解决拔桩难题，对桥梁钢桩的水上、水下及入泥部分进行高效、安全且便捷的拔除操作。
Pile pulling platform and method for removing overwater self-propelled hoisting lifting type support
一种水上自航起重提运式支架拆除拔桩平台及方法
LI YUANHAI (author) / XU WEIYU (author) / LIU ZIYANG (author) / TAN YONGLIN (author) / YANG QINGPING (author)
2022-11-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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