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A platform for research: civil engineering, architecture and urbanism
Pile head plugging device for PHC prefabricated pipe pile construction
The invention provides a pile head plugging device for PHC prefabricated pipe pile construction, and relates to the technical field of PHC prestressed pipe pile construction. The clamping seat is of a cross-shaped mechanism, a sliding cavity is formed in the clamping seat in a penetrating mode, one end of the clamping seat is located in the hollow base, and the middle of the clamping seat abuts against the top face of the hollow base; a plurality of limiting pieces are slidably connected to the end, located in the hollow base, of the clamping base at intervals, one end of each limiting piece is located in the sliding cavity, and the other end of each limiting piece can be clamped to the hollow base. The extrusion piece is of a T-shaped structure, one end of the extrusion piece is located in the sliding cavity and slidably connected with the end, located in the sliding cavity, of the limiting piece, the end, away from the limiting piece, of the extrusion piece is detachably connected with the end, close to the extrusion piece, of the clamping base, and the extrusion piece can move in the height direction of the clamping base; and the limiting piece can be extruded to move towards the direction of the hollow base. And the hollow base is blocked through the clamping base, so that foreign matter cannot enter the pile hole, and the situation that a worker steps into the pile hole and is injured is avoided.
本发明提供一种PHC预制管桩施工用桩头封堵装置，涉及PHC预应力管桩施工技术领域。卡接座呈十字型机构，卡接座内穿设有滑动腔，卡接座的一端位于中空底座内，卡接座的中部与中空底座的顶面抵接；卡接座位于中空底座内的一端上间隔滑动连接有多个限位件，限位件的一端位于滑动腔内，另一端能够与中空底座卡接；挤压件呈T型结构，挤压件的一端位于滑动腔内，且与限位件位于滑动腔内的端部滑动连接，挤压件远离限位件的一端与卡接座靠近挤压件的一端可拆卸连接，且挤压件能够沿卡接座的高度方向移动，并能够挤压限位件向中空底座的方向移动。通过卡接座对中空底座进行封堵，使得异物无法进入到桩孔内避免了工作人员踩入桩孔内受伤的情况。
Pile head plugging device for PHC prefabricated pipe pile construction
The invention provides a pile head plugging device for PHC prefabricated pipe pile construction, and relates to the technical field of PHC prestressed pipe pile construction. The clamping seat is of a cross-shaped mechanism, a sliding cavity is formed in the clamping seat in a penetrating mode, one end of the clamping seat is located in the hollow base, and the middle of the clamping seat abuts against the top face of the hollow base; a plurality of limiting pieces are slidably connected to the end, located in the hollow base, of the clamping base at intervals, one end of each limiting piece is located in the sliding cavity, and the other end of each limiting piece can be clamped to the hollow base. The extrusion piece is of a T-shaped structure, one end of the extrusion piece is located in the sliding cavity and slidably connected with the end, located in the sliding cavity, of the limiting piece, the end, away from the limiting piece, of the extrusion piece is detachably connected with the end, close to the extrusion piece, of the clamping base, and the extrusion piece can move in the height direction of the clamping base; and the limiting piece can be extruded to move towards the direction of the hollow base. And the hollow base is blocked through the clamping base, so that foreign matter cannot enter the pile hole, and the situation that a worker steps into the pile hole and is injured is avoided.
本发明提供一种PHC预制管桩施工用桩头封堵装置，涉及PHC预应力管桩施工技术领域。卡接座呈十字型机构，卡接座内穿设有滑动腔，卡接座的一端位于中空底座内，卡接座的中部与中空底座的顶面抵接；卡接座位于中空底座内的一端上间隔滑动连接有多个限位件，限位件的一端位于滑动腔内，另一端能够与中空底座卡接；挤压件呈T型结构，挤压件的一端位于滑动腔内，且与限位件位于滑动腔内的端部滑动连接，挤压件远离限位件的一端与卡接座靠近挤压件的一端可拆卸连接，且挤压件能够沿卡接座的高度方向移动，并能够挤压限位件向中空底座的方向移动。通过卡接座对中空底座进行封堵，使得异物无法进入到桩孔内避免了工作人员踩入桩孔内受伤的情况。
Pile head plugging device for PHC prefabricated pipe pile construction
一种PHC预制管桩施工用桩头封堵装置
XIANG GUANGYAO (author) / ZHAN BIN (author) / LIAO WENJIAN (author) / MAO YUNJUN (author) / CHEN JIANWEI (author)
2023-12-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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