Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anchor rod and installation method thereof
The invention discloses an anchor rod and an installation method thereof. The anchor rod comprises an anchoring body, a rebar assembly and a drill pipe, wherein the anchoring body forms a spiral guiderib on the side wall of the anchoring body along an axial direction thereof, one end of the anchoring body is a conical guide tip end and the other end is provided with an connection plug, a connecting groove which extends from the outer end face of the connection plug to the guide tip end is formed in the anchoring body, and a limiting groove is formed in the inner side wall of the connecting groove; an insertion groove fitted with the connection plug is formed in the drill pipe, the drill pipe forms an inner cavity with two communicating ends along the axial direction thereof, and the innercavity communicates with the insertion groove; the rebar assembly comprises a rebar set, a guide head fixed on one end of the rebar set, a steel sleeve which fixedly sleeves outside the rebar set anda barb made of spring steel, which is fixed outside the steel sleeve, the barb extends from the end connected to the steel sleeve outwards in a direction turning the back to the insertion groove, andthe outer side wall of the guide head is pressed against the inner side wall of the connecting groove; and after fitting of the insertion groove and the connection plug, the drill pipe can realize synchronous rotation with the anchoring body. The anchor rod is quick in installation and can be connected well with a soil layer.
本发明公开了锚杆及其安装方法，包括锚固体、钢筋组件、钻杆，锚固体沿其轴向在锚固体的侧壁上形成螺旋状的导向筋，锚固体一端为圆锥状的导向尖端，另一端设置有插接头，锚固体上开设一自插接头外端面向导向尖端延伸的连接槽，连接槽内侧壁上开设有限位槽；所述钻杆设置有与插接头配合的插槽，所述钻杆沿其轴向形成一两端贯通的内腔，内腔与插槽连通；所述钢筋组件包括钢筋组、固定在钢筋组一端的导向头、固定套在钢筋组外的钢套、固定在钢套外的由弹簧钢制成的倒刺，倒刺自与钢套连接的一端向外并背向插槽延伸，所述导向头的外侧壁与连接槽内侧壁抵接；所述插槽和插接头配合后钻杆能够与锚固体同步旋转。该锚杆安装快速，与土层连接性好。
Anchor rod and installation method thereof
The invention discloses an anchor rod and an installation method thereof. The anchor rod comprises an anchoring body, a rebar assembly and a drill pipe, wherein the anchoring body forms a spiral guiderib on the side wall of the anchoring body along an axial direction thereof, one end of the anchoring body is a conical guide tip end and the other end is provided with an connection plug, a connecting groove which extends from the outer end face of the connection plug to the guide tip end is formed in the anchoring body, and a limiting groove is formed in the inner side wall of the connecting groove; an insertion groove fitted with the connection plug is formed in the drill pipe, the drill pipe forms an inner cavity with two communicating ends along the axial direction thereof, and the innercavity communicates with the insertion groove; the rebar assembly comprises a rebar set, a guide head fixed on one end of the rebar set, a steel sleeve which fixedly sleeves outside the rebar set anda barb made of spring steel, which is fixed outside the steel sleeve, the barb extends from the end connected to the steel sleeve outwards in a direction turning the back to the insertion groove, andthe outer side wall of the guide head is pressed against the inner side wall of the connecting groove; and after fitting of the insertion groove and the connection plug, the drill pipe can realize synchronous rotation with the anchoring body. The anchor rod is quick in installation and can be connected well with a soil layer.
本发明公开了锚杆及其安装方法，包括锚固体、钢筋组件、钻杆，锚固体沿其轴向在锚固体的侧壁上形成螺旋状的导向筋，锚固体一端为圆锥状的导向尖端，另一端设置有插接头，锚固体上开设一自插接头外端面向导向尖端延伸的连接槽，连接槽内侧壁上开设有限位槽；所述钻杆设置有与插接头配合的插槽，所述钻杆沿其轴向形成一两端贯通的内腔，内腔与插槽连通；所述钢筋组件包括钢筋组、固定在钢筋组一端的导向头、固定套在钢筋组外的钢套、固定在钢套外的由弹簧钢制成的倒刺，倒刺自与钢套连接的一端向外并背向插槽延伸，所述导向头的外侧壁与连接槽内侧壁抵接；所述插槽和插接头配合后钻杆能够与锚固体同步旋转。该锚杆安装快速，与土层连接性好。
Anchor rod and installation method thereof
锚杆及其安装方法
XIAO DENGFENG (Autor:in) / XIAO DEWEI (Autor:in) / PENG PAI (Autor:in)
01.09.2020
Patent
Elektronische Ressource
Chinesisch
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