A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cast-in-place pile machine and cast-in-place pile forming process using same
The invention relates to the forming technology of pile foundations for buildings, in particular to a pouring type pile machine which comprises a base, a stand column and a cross beam, a vertical guide rail is arranged on the stand column, a power head is slidably connected to the guide rail and is of a hollow annular structure, a flange is arranged at the upper end of the power head, and the power head drives the flange to rotate. A sleeve is arranged at the lower end of the power head, a drill rod is arranged in the sleeve, the drill rod upwards penetrates through the power head and the flange, a connecting disc is arranged at the top of the drill rod, the connecting disc and the flange are fixed, and a drill bit is arranged at the bottom of the drill rod. The invention further discloses a cast-in-place pile forming process. According to the cast-in-place pile machine and the cast-in-place pile forming process using the same, after soil taking is completed, the drill rod is withdrawn, the reinforcement cage is placed in the sleeve, concrete is input, meanwhile, the sleeve is withdrawn, the construction efficiency is improved, it is ensured that the reinforcement cage is located in the center of a cast-in-place pile, and the pile quality is improved.
本发明涉及建筑用桩基的成型技术，尤其涉及一种灌注式桩机，包括底座、立柱及横梁，在立柱上设置有竖直的导轨，在导轨上滑动连接有动力头，所述动力头呈中空环形结构，在动力头的上端设置有法兰，所述动力头带动法兰转动，在动力头的下端设置有套管，在套管内设置有钻杆，钻杆向上穿过动力头和法兰，在钻杆的顶部设置有连接盘，所述连接盘与法兰固定，在钻杆的底部设置钻头。本发明还公开了一种灌注桩成型工艺。本发明所得到的一种灌注式桩机及使用该桩机的灌注桩成型工艺，可以实现在取土完成后，退出钻杆，在套管内放入钢筋笼，输入混凝土的同时退出套管，提升施工效率，且确保钢筋笼在灌注桩中处于中心，提升桩的质量。
Cast-in-place pile machine and cast-in-place pile forming process using same
The invention relates to the forming technology of pile foundations for buildings, in particular to a pouring type pile machine which comprises a base, a stand column and a cross beam, a vertical guide rail is arranged on the stand column, a power head is slidably connected to the guide rail and is of a hollow annular structure, a flange is arranged at the upper end of the power head, and the power head drives the flange to rotate. A sleeve is arranged at the lower end of the power head, a drill rod is arranged in the sleeve, the drill rod upwards penetrates through the power head and the flange, a connecting disc is arranged at the top of the drill rod, the connecting disc and the flange are fixed, and a drill bit is arranged at the bottom of the drill rod. The invention further discloses a cast-in-place pile forming process. According to the cast-in-place pile machine and the cast-in-place pile forming process using the same, after soil taking is completed, the drill rod is withdrawn, the reinforcement cage is placed in the sleeve, concrete is input, meanwhile, the sleeve is withdrawn, the construction efficiency is improved, it is ensured that the reinforcement cage is located in the center of a cast-in-place pile, and the pile quality is improved.
本发明涉及建筑用桩基的成型技术，尤其涉及一种灌注式桩机，包括底座、立柱及横梁，在立柱上设置有竖直的导轨，在导轨上滑动连接有动力头，所述动力头呈中空环形结构，在动力头的上端设置有法兰，所述动力头带动法兰转动，在动力头的下端设置有套管，在套管内设置有钻杆，钻杆向上穿过动力头和法兰，在钻杆的顶部设置有连接盘，所述连接盘与法兰固定，在钻杆的底部设置钻头。本发明还公开了一种灌注桩成型工艺。本发明所得到的一种灌注式桩机及使用该桩机的灌注桩成型工艺，可以实现在取土完成后，退出钻杆，在套管内放入钢筋笼，输入混凝土的同时退出套管，提升施工效率，且确保钢筋笼在灌注桩中处于中心，提升桩的质量。
Cast-in-place pile machine and cast-in-place pile forming process using same
一种灌注式桩机及使用该桩机的灌注桩成型工艺
YANG ZHENHAO (author)
2023-08-22
Patent
Electronic Resource
Chinese
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