A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cast-in-situ bored pile reinforcement cage lowering positioning device
The invention provides a cast-in-situ bored pile reinforcement cage lowering positioning device which comprises a supporting cylinder, two positioning assemblies are symmetrically arranged on the supporting cylinder, supporting discs are fixedly arranged at the two ends of the supporting cylinder, and main reinforcement connecting assemblies corresponding to main reinforcements of a reinforcement cage are arranged on the supporting discs in a circumferential array mode. A telescopic driving assembly for driving the main reinforcement connecting assembly to reciprocate is arranged in the middle of the top of the supporting disc; according to the device, in the lowering process of the reinforcement cage, the pulleys at the ends of the telescopic arms make contact with and are in sliding connection with the inner wall of a drill hole, the positioning effect can be achieved when the reinforcement cage is lowered into the drill hole, the reinforcement cage is prevented from deviating in the drill hole, and the construction quality is guaranteed; the main reinforcement connecting assembly is driven by the telescopic driving assembly to extend outwards or retract inwards, so that the end of the main reinforcement connecting assembly abuts against or is separated from a main reinforcement of the reinforcement cage, and rapid connection or release between the device and the reinforcement cage is achieved.
本发明提供一种钻孔灌注桩钢筋笼下放定位装置，包括支撑筒，所述支撑筒上对称设置有两组定位组件，所述支撑筒的两端均固定设置有支撑盘，所述支撑盘上呈圆周阵列有与钢筋笼的主筋相对应的主筋连接组件，所述支撑盘的顶部居中设置有驱动所述主筋连接组件往复移动的伸缩驱动组件；本发明中，钢筋笼在下放的过程中伸缩臂端部的滑轮与钻孔的内壁相接触并滑动连接，在钢筋笼下放在钻孔内部时能够起到定位作用，避免钢筋笼在钻孔内部发生偏移，保证施工质量；通过伸缩驱动组件驱动主筋连接组件向外伸出或向内收回，使主筋连接组件端部与钢筋笼的主筋相抵或相分离，实现本装置与钢筋笼之间的快速连接或释放。
Cast-in-situ bored pile reinforcement cage lowering positioning device
The invention provides a cast-in-situ bored pile reinforcement cage lowering positioning device which comprises a supporting cylinder, two positioning assemblies are symmetrically arranged on the supporting cylinder, supporting discs are fixedly arranged at the two ends of the supporting cylinder, and main reinforcement connecting assemblies corresponding to main reinforcements of a reinforcement cage are arranged on the supporting discs in a circumferential array mode. A telescopic driving assembly for driving the main reinforcement connecting assembly to reciprocate is arranged in the middle of the top of the supporting disc; according to the device, in the lowering process of the reinforcement cage, the pulleys at the ends of the telescopic arms make contact with and are in sliding connection with the inner wall of a drill hole, the positioning effect can be achieved when the reinforcement cage is lowered into the drill hole, the reinforcement cage is prevented from deviating in the drill hole, and the construction quality is guaranteed; the main reinforcement connecting assembly is driven by the telescopic driving assembly to extend outwards or retract inwards, so that the end of the main reinforcement connecting assembly abuts against or is separated from a main reinforcement of the reinforcement cage, and rapid connection or release between the device and the reinforcement cage is achieved.
本发明提供一种钻孔灌注桩钢筋笼下放定位装置，包括支撑筒，所述支撑筒上对称设置有两组定位组件，所述支撑筒的两端均固定设置有支撑盘，所述支撑盘上呈圆周阵列有与钢筋笼的主筋相对应的主筋连接组件，所述支撑盘的顶部居中设置有驱动所述主筋连接组件往复移动的伸缩驱动组件；本发明中，钢筋笼在下放的过程中伸缩臂端部的滑轮与钻孔的内壁相接触并滑动连接，在钢筋笼下放在钻孔内部时能够起到定位作用，避免钢筋笼在钻孔内部发生偏移，保证施工质量；通过伸缩驱动组件驱动主筋连接组件向外伸出或向内收回，使主筋连接组件端部与钢筋笼的主筋相抵或相分离，实现本装置与钢筋笼之间的快速连接或释放。
Cast-in-situ bored pile reinforcement cage lowering positioning device
钻孔灌注桩钢筋笼下放定位装置
PAN FENG (author) / MA GUANGMING (author) / WANG XIAOFANG (author) / SHI MINGLONG (author) / ZHOU XINGYU (author)
2024-12-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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