A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Umbrella-shaped self-opening type ocean engineering pile pipe packer
The invention discloses an umbrella-shaped self-opening type ocean engineering pile pipe packer. The umbrella-shaped self-opening type ocean engineering pile pipe packer comprises a hollow connectingfixing sleeve pipe, wherein a plurality of sealing supporting plates are installed on the periphery of the inner wall of the connecting fixing sleeve pipe through hinges; sealing layers are fixedly arranged on the periphery of the inner wall of the connecting fixing sleeve pipe; the sealing layers extend to the surfaces of the sealing supporting plates through the upper portions of the hinges; thesealing layers are fixed to the surfaces of the sealing supporting plates; a pouring cavity is formed by the sealing layers on the surfaces of the sealing supporting plates and the sealing layer on the surface of the inner wall of the connecting fixing sleeve pipe; a cylindrical travel switch is vertically installed in the center of the connecting fixing sleeve pipe; and the sealing supporting plates are vertically pressed on the periphery of the travel switch. Compared with the prior art, the umbrella-shaped self-opening type ocean engineering pile pipe packer has the advantages that a polyurethane layer is not damaged, a pile pipe does not impact or damage the packer, automatic opening is achieved, safety and reliability are achieved, external control operation is not needed, the packeris not affected by the outside, elastic adjustment is achieved, the sealing supporting plates are always close to the outer wall of the pile pipe, and sealing is firm and reliable.
本发明公开了一种伞状自启式海洋工程桩管封隔器，包括内部中空的联结固定套管，联结固定套管内壁周围通过铰链安装若干条密封支撑板，联结固定套管内壁周围固定设有密封层，密封层通过铰链的上部延伸到密封支撑板表面，密封层固定到密封支撑板表面，密封支撑板表面的密封层与联结固定套管内壁表面的密封层形成浇注腔，联结固定套管中心位置竖立安装圆柱状的行程开关，密封支撑板竖直压在行程开关周围。本发明与现有技术相比较，具有以下优点：聚氨酯层没有任何损伤,桩管对封隔器没有任何冲击损伤和破坏，自动开启，安全可靠，无需外部控制操作，不受外界影响，弹性调节，确保密封支撑板始终紧靠桩管外壁，密封牢固可靠。
Umbrella-shaped self-opening type ocean engineering pile pipe packer
The invention discloses an umbrella-shaped self-opening type ocean engineering pile pipe packer. The umbrella-shaped self-opening type ocean engineering pile pipe packer comprises a hollow connectingfixing sleeve pipe, wherein a plurality of sealing supporting plates are installed on the periphery of the inner wall of the connecting fixing sleeve pipe through hinges; sealing layers are fixedly arranged on the periphery of the inner wall of the connecting fixing sleeve pipe; the sealing layers extend to the surfaces of the sealing supporting plates through the upper portions of the hinges; thesealing layers are fixed to the surfaces of the sealing supporting plates; a pouring cavity is formed by the sealing layers on the surfaces of the sealing supporting plates and the sealing layer on the surface of the inner wall of the connecting fixing sleeve pipe; a cylindrical travel switch is vertically installed in the center of the connecting fixing sleeve pipe; and the sealing supporting plates are vertically pressed on the periphery of the travel switch. Compared with the prior art, the umbrella-shaped self-opening type ocean engineering pile pipe packer has the advantages that a polyurethane layer is not damaged, a pile pipe does not impact or damage the packer, automatic opening is achieved, safety and reliability are achieved, external control operation is not needed, the packeris not affected by the outside, elastic adjustment is achieved, the sealing supporting plates are always close to the outer wall of the pile pipe, and sealing is firm and reliable.
本发明公开了一种伞状自启式海洋工程桩管封隔器，包括内部中空的联结固定套管，联结固定套管内壁周围通过铰链安装若干条密封支撑板，联结固定套管内壁周围固定设有密封层，密封层通过铰链的上部延伸到密封支撑板表面，密封层固定到密封支撑板表面，密封支撑板表面的密封层与联结固定套管内壁表面的密封层形成浇注腔，联结固定套管中心位置竖立安装圆柱状的行程开关，密封支撑板竖直压在行程开关周围。本发明与现有技术相比较，具有以下优点：聚氨酯层没有任何损伤,桩管对封隔器没有任何冲击损伤和破坏，自动开启，安全可靠，无需外部控制操作，不受外界影响，弹性调节，确保密封支撑板始终紧靠桩管外壁，密封牢固可靠。
Umbrella-shaped self-opening type ocean engineering pile pipe packer
一种伞状自启式海洋工程桩管封隔器
LI HUICHUAN (author)
2020-08-21
Patent
Electronic Resource
Chinese
Construction device for umbrella tray type special-shaped pile
| European Patent Office | 2015