A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hole pile reinforcement cage hoisting device
The invention provides a hole pile reinforcement cage hoisting and placing device, and belongs to the technical field of bridge construction. The hole pile reinforcement cage lifting device comprises a top lifting frame, a plurality of first lifting ropes distributed in a circular array mode are arranged at the bottom of the top lifting frame, a plurality of second lifting ropes distributed in a circular array mode are connected to the bottom of the top lifting frame, and side lifting frames are connected to the ends of the second lifting ropes. Two hanging rods used for being inserted into the reinforcement cage from the two sides of one longitudinal bar of the reinforcement cage and supporting the bottom of one annular transverse bar are arranged on the lateral hanging frame side by side, a centering plate located at the bottoms of the longitudinal bars of the reinforcement cage is rotationally installed at the bottom end of the lateral hanging frame, and a supporting arm is perpendicularly installed on the outer surface of the centering plate. The supporting arms are in sliding fit with the centering plate in the axial direction of the centering plate, and push-down springs are arranged between the supporting arms and the lateral hanging brackets. The hoisting device has the advantages that hoisting of the reinforcement cage is more stable and safer, centering of the reinforcement cage and the pier hole is automatically achieved, and the construction efficiency is improved.
本申请提出了一种孔桩钢筋笼吊放装置，属于桥梁施工技术领域。所述孔桩钢筋笼吊放装置，包括顶部吊架，顶部吊架的底部设置有多个呈圆形阵列分布的第一吊绳，顶部吊架的底部连接有多个呈圆形阵列分布的第二吊绳，第二吊绳的端部连接有侧向吊架，侧向吊架上并列设置有两个用于从钢筋笼的其中一个纵筋两侧插入钢筋笼内部并支撑在其中一个环形横筋底部的挂杆，侧向吊架的底端转动安装有位于钢筋笼纵筋底部的对心板，对心板的外表面垂直安装有撑臂，撑臂在对心板的轴向与对心板滑动配合，撑臂与侧向吊架之间设置有下推弹簧。本申请具有钢筋笼吊装更加稳定、安全，自动实现钢筋笼与墩孔对心，提高施工效率的优点。
Hole pile reinforcement cage hoisting device
The invention provides a hole pile reinforcement cage hoisting and placing device, and belongs to the technical field of bridge construction. The hole pile reinforcement cage lifting device comprises a top lifting frame, a plurality of first lifting ropes distributed in a circular array mode are arranged at the bottom of the top lifting frame, a plurality of second lifting ropes distributed in a circular array mode are connected to the bottom of the top lifting frame, and side lifting frames are connected to the ends of the second lifting ropes. Two hanging rods used for being inserted into the reinforcement cage from the two sides of one longitudinal bar of the reinforcement cage and supporting the bottom of one annular transverse bar are arranged on the lateral hanging frame side by side, a centering plate located at the bottoms of the longitudinal bars of the reinforcement cage is rotationally installed at the bottom end of the lateral hanging frame, and a supporting arm is perpendicularly installed on the outer surface of the centering plate. The supporting arms are in sliding fit with the centering plate in the axial direction of the centering plate, and push-down springs are arranged between the supporting arms and the lateral hanging brackets. The hoisting device has the advantages that hoisting of the reinforcement cage is more stable and safer, centering of the reinforcement cage and the pier hole is automatically achieved, and the construction efficiency is improved.
本申请提出了一种孔桩钢筋笼吊放装置，属于桥梁施工技术领域。所述孔桩钢筋笼吊放装置，包括顶部吊架，顶部吊架的底部设置有多个呈圆形阵列分布的第一吊绳，顶部吊架的底部连接有多个呈圆形阵列分布的第二吊绳，第二吊绳的端部连接有侧向吊架，侧向吊架上并列设置有两个用于从钢筋笼的其中一个纵筋两侧插入钢筋笼内部并支撑在其中一个环形横筋底部的挂杆，侧向吊架的底端转动安装有位于钢筋笼纵筋底部的对心板，对心板的外表面垂直安装有撑臂，撑臂在对心板的轴向与对心板滑动配合，撑臂与侧向吊架之间设置有下推弹簧。本申请具有钢筋笼吊装更加稳定、安全，自动实现钢筋笼与墩孔对心，提高施工效率的优点。
Hole pile reinforcement cage hoisting device
一种孔桩钢筋笼吊放装置
SUN AO (author) / WU GUOMING (author) / LI JUN (author) / SONG YUANLAI (author) / XIE CHAO (author) / BAO LEI (author) / BAO LONGWEI (author)
2024-11-29
Patent
Electronic Resource
Chinese
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