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Vertical anchor cable pre-sinking casing pipe pile cap and using method
The invention provides a vertical anchor cable pre-sinking casing pipe pile cap and a using method, the vertical anchor cable pre-sinking casing pipe pile cap comprises a cap body and a clamping plate, the cap body can be connected outside a casing pipe in a sleeving mode, at least one limiting groove is formed in the cap body to be connected with a stud arranged outside the casing pipe in a clamping mode, and the cap body and the clamping plate are connected for lifting and pre-sinking; a limiting pin is additionally arranged on the cap body to limit the moving range of the stud in the limiting groove and prevent the cap body from being separated from the sleeve. According to the using method of the vertical anchor cable pre-sinking casing pipe pile cap, the toggle pin penetrates into the limiting groove formed in the cap body and is limited through the limiting pin, and connection of the pile cap and a casing pipe is rapidly achieved; the clamping plate is used for lifting and controlling the sleeve to keep a vertical state to a pre-sinking point for operation, so that the problems of inclination of the sleeve and unstable occlusion of the vibratory hammer are solved; vibration force of operation acts on the sleeve instead of the stud through the device, stress is uniform, and deformation and cracking of the stud or the sleeve are prevented. The device has the beneficial effects of being convenient and rapid to operate, simple in structure and safe and stable in construction process, and guaranteeing the pre-sinking precision.
本发明提供一种垂直锚索预沉套管桩帽及使用方法,垂直锚索预沉套管桩帽包括帽体和夹板,帽体能套接于套管外,帽体开设至少一个限位槽以卡接套管外设置的栓钉,帽体与夹板连接以起吊、预沉;帽体增加设置限位销以限制栓钉在限位槽内移动范围并防止帽体和套管脱离。本发明提供垂直锚索预沉套管桩帽的使用方法,将栓钉穿入帽体开设的限位槽内并用限位销以限位,快速实现桩帽和套管连接;通过夹板起吊并控制套管保持垂直状态至预沉点进行作业,解决套管倾斜及振动锤咬合不稳的问题;作业的振动力通过装置作用于套管而非栓钉上,受力均匀并防止栓钉或套管形变开裂。本发明有益效果是操作方便快捷,装置结构简单,保证预沉精度,施工过程安全稳定。
Vertical anchor cable pre-sinking casing pipe pile cap and using method
The invention provides a vertical anchor cable pre-sinking casing pipe pile cap and a using method, the vertical anchor cable pre-sinking casing pipe pile cap comprises a cap body and a clamping plate, the cap body can be connected outside a casing pipe in a sleeving mode, at least one limiting groove is formed in the cap body to be connected with a stud arranged outside the casing pipe in a clamping mode, and the cap body and the clamping plate are connected for lifting and pre-sinking; a limiting pin is additionally arranged on the cap body to limit the moving range of the stud in the limiting groove and prevent the cap body from being separated from the sleeve. According to the using method of the vertical anchor cable pre-sinking casing pipe pile cap, the toggle pin penetrates into the limiting groove formed in the cap body and is limited through the limiting pin, and connection of the pile cap and a casing pipe is rapidly achieved; the clamping plate is used for lifting and controlling the sleeve to keep a vertical state to a pre-sinking point for operation, so that the problems of inclination of the sleeve and unstable occlusion of the vibratory hammer are solved; vibration force of operation acts on the sleeve instead of the stud through the device, stress is uniform, and deformation and cracking of the stud or the sleeve are prevented. The device has the beneficial effects of being convenient and rapid to operate, simple in structure and safe and stable in construction process, and guaranteeing the pre-sinking precision.
本发明提供一种垂直锚索预沉套管桩帽及使用方法,垂直锚索预沉套管桩帽包括帽体和夹板,帽体能套接于套管外,帽体开设至少一个限位槽以卡接套管外设置的栓钉,帽体与夹板连接以起吊、预沉;帽体增加设置限位销以限制栓钉在限位槽内移动范围并防止帽体和套管脱离。本发明提供垂直锚索预沉套管桩帽的使用方法,将栓钉穿入帽体开设的限位槽内并用限位销以限位,快速实现桩帽和套管连接;通过夹板起吊并控制套管保持垂直状态至预沉点进行作业,解决套管倾斜及振动锤咬合不稳的问题;作业的振动力通过装置作用于套管而非栓钉上,受力均匀并防止栓钉或套管形变开裂。本发明有益效果是操作方便快捷,装置结构简单,保证预沉精度,施工过程安全稳定。
Vertical anchor cable pre-sinking casing pipe pile cap and using method
一种垂直锚索预沉套管桩帽及使用方法
PANG FEI (author) / QIU TAIGANG (author) / LI XIAOXIA (author)
2024-04-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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