Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Efficient cutting system for pile head of cast-in-place pile
The invention provides an efficient cutting system for a pile head of a cast-in-place pile, and relates to the technical field of cast-in-place pile production, the cutting system comprises a prefabricated multi-bin partition plate and an automatic cutting device, the prefabricated multi-bin partition plate can be arranged in the cast-in-place pile along with a reinforcement cage, is integrally arranged at one end of the reinforcement cage in a sleeving mode, and seals the end face and the outer wall of a reserved reinforcement of the pile head; the prefabricated multi-bin partition plate is located in the reinforcement cage to form a containing cavity. And the automatic cutting device is provided with a cutting rope loop capable of extending into the containing cavity, a plurality of cutting parts are formed on the cutting rope loop in the length direction of the cutting rope loop, the hardness of the cutting parts is larger than that of the concrete, and the automatic cutting device drives the cutting rope loop to be folded in the radial direction of the containing cavity and move in the circumferential direction of the containing cavity. According to the high-efficiency cutting system for the pile head of the cast-in-place pile, on the premise that reinforcing steel bars in a pile head area are effectively protected from being damaged in the cutting stage, high-efficiency and silent cutting of over-filled concrete of the pile head is achieved, the pile top is flat after cutting, and follow-up finishing is not needed.
本发明提供一种灌注桩桩头高效切割系统，涉及灌注桩生产技术领域，所述切割系统包括预制多仓隔板、自动切割装置：预制多仓隔板，可随着钢筋笼内置于灌注桩中，整体套设于钢筋笼的一端，密封桩头预留钢筋的端面以及外壁；预制多仓隔板位于钢筋笼的内部形成有一个放置腔；自动切割装置，形成有一根可伸入放置腔中的切割绳圈，切割绳圈沿其长度方向形成有若干个切割部，切割部的硬度大于混凝土，自动切割装置带动切割绳圈沿着放置腔的径向收拢以及沿着放置腔的周向位移。灌注桩桩头高效切割系统可以在有效保护桩头区域钢筋在切割阶段不被破坏的前提下，实现桩头超灌混凝土的高效以及静音切割，且切割后桩顶平整，无需后续修整。
Efficient cutting system for pile head of cast-in-place pile
The invention provides an efficient cutting system for a pile head of a cast-in-place pile, and relates to the technical field of cast-in-place pile production, the cutting system comprises a prefabricated multi-bin partition plate and an automatic cutting device, the prefabricated multi-bin partition plate can be arranged in the cast-in-place pile along with a reinforcement cage, is integrally arranged at one end of the reinforcement cage in a sleeving mode, and seals the end face and the outer wall of a reserved reinforcement of the pile head; the prefabricated multi-bin partition plate is located in the reinforcement cage to form a containing cavity. And the automatic cutting device is provided with a cutting rope loop capable of extending into the containing cavity, a plurality of cutting parts are formed on the cutting rope loop in the length direction of the cutting rope loop, the hardness of the cutting parts is larger than that of the concrete, and the automatic cutting device drives the cutting rope loop to be folded in the radial direction of the containing cavity and move in the circumferential direction of the containing cavity. According to the high-efficiency cutting system for the pile head of the cast-in-place pile, on the premise that reinforcing steel bars in a pile head area are effectively protected from being damaged in the cutting stage, high-efficiency and silent cutting of over-filled concrete of the pile head is achieved, the pile top is flat after cutting, and follow-up finishing is not needed.
本发明提供一种灌注桩桩头高效切割系统，涉及灌注桩生产技术领域，所述切割系统包括预制多仓隔板、自动切割装置：预制多仓隔板，可随着钢筋笼内置于灌注桩中，整体套设于钢筋笼的一端，密封桩头预留钢筋的端面以及外壁；预制多仓隔板位于钢筋笼的内部形成有一个放置腔；自动切割装置，形成有一根可伸入放置腔中的切割绳圈，切割绳圈沿其长度方向形成有若干个切割部，切割部的硬度大于混凝土，自动切割装置带动切割绳圈沿着放置腔的径向收拢以及沿着放置腔的周向位移。灌注桩桩头高效切割系统可以在有效保护桩头区域钢筋在切割阶段不被破坏的前提下，实现桩头超灌混凝土的高效以及静音切割，且切割后桩顶平整，无需后续修整。
Efficient cutting system for pile head of cast-in-place pile
一种灌注桩桩头高效切割系统
DOU JINZHONG (Autor:in) / SUN MIN (Autor:in) / HAN LEI (Autor:in) / LI GUANG (Autor:in) / LUO HAO (Autor:in) / JIANG SHUAI (Autor:in) / HE JUN (Autor:in) / WANG XIAOLIN (Autor:in) / CAI TIANYU (Autor:in) / WANG CHUANG (Autor:in)
17.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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