Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anchoring assembly of recoverable anchor cable
The anchoring assembly comprises the anchor cable, a pull pin and a bottom anchor head, the bottom anchor head comprises an internal thread anchorage device with internal threads, the bottom end of the anchor cable is fixedly connected with a connecting section, the connecting section is matched with the internal thread anchorage device through the threads, and the lead angle of the threads is larger than the self-locking angle; the pull pin is inserted into the connecting section and the internal thread anchorage device in the length direction to be locked in the circumferential direction, and the pull pin can be pulled out to be separated from and release the internal thread anchorage device; large-lead-angle threaded connection is combined with the locking function of the pull pin in the circumferential direction, the pull pin is pulled out when the anchor cable is recycled, the anchor cable is easy and convenient to recycle, the construction efficiency is improved, a foundation pit is firmly supported during anchoring, the requirement for the anchor cable to transmit torsional moment is not high, and finally the purposes of reducing the construction cost and improving the construction efficiency are achieved.
本发明公开了一种可回收锚索的锚固组件，包括锚索、拔销和底部锚头，所述底部锚头包括设有内螺纹的内螺纹锚具，锚索底端固定连接设有连接段，且所述连接段与内螺纹锚具通过螺纹配合，螺纹的升角大于自锁角；拔销沿长度方向插入所述连接段以及内螺纹锚具在圆周方向锁定，且拔销可被拔出脱离并释放所述内螺纹锚具；本发明采用大升角螺纹连接并结合拔销圆周方向锁止功能，锚索回收时将拔销从拔出即可，锚索的回收操作简单方便，提高施工效率，且锚固时对基坑支护牢固，对锚索传递扭转力矩的要求不高，最终达到降低施工成本提高施工效率的目的。
Anchoring assembly of recoverable anchor cable
The anchoring assembly comprises the anchor cable, a pull pin and a bottom anchor head, the bottom anchor head comprises an internal thread anchorage device with internal threads, the bottom end of the anchor cable is fixedly connected with a connecting section, the connecting section is matched with the internal thread anchorage device through the threads, and the lead angle of the threads is larger than the self-locking angle; the pull pin is inserted into the connecting section and the internal thread anchorage device in the length direction to be locked in the circumferential direction, and the pull pin can be pulled out to be separated from and release the internal thread anchorage device; large-lead-angle threaded connection is combined with the locking function of the pull pin in the circumferential direction, the pull pin is pulled out when the anchor cable is recycled, the anchor cable is easy and convenient to recycle, the construction efficiency is improved, a foundation pit is firmly supported during anchoring, the requirement for the anchor cable to transmit torsional moment is not high, and finally the purposes of reducing the construction cost and improving the construction efficiency are achieved.
本发明公开了一种可回收锚索的锚固组件，包括锚索、拔销和底部锚头，所述底部锚头包括设有内螺纹的内螺纹锚具，锚索底端固定连接设有连接段，且所述连接段与内螺纹锚具通过螺纹配合，螺纹的升角大于自锁角；拔销沿长度方向插入所述连接段以及内螺纹锚具在圆周方向锁定，且拔销可被拔出脱离并释放所述内螺纹锚具；本发明采用大升角螺纹连接并结合拔销圆周方向锁止功能，锚索回收时将拔销从拔出即可，锚索的回收操作简单方便，提高施工效率，且锚固时对基坑支护牢固，对锚索传递扭转力矩的要求不高，最终达到降低施工成本提高施工效率的目的。
Anchoring assembly of recoverable anchor cable
可回收锚索的锚固组件
YANG JINGWEI (Autor:in) / LI CHUNBO (Autor:in) / AO JIHUI (Autor:in)
31.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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