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A platform for research: civil engineering, architecture and urbanism
Anchor rod reinforcing structure for power transmission line engineering tower slope and anchoring method of anchor rod reinforcing structure
The invention particularly discloses an anchor rod reinforcing structure for a power transmission line engineering tower slope and an anchoring method of the anchor rod reinforcing structure. The cutting part is arranged at the front end of the anchor rod; the cutting part is used for rotating along with the anchor rod during working so as to cut and broach a drill hole in a side slope, so that the drill hole forms a stepped hole; wherein the cutting part comprises a plurality of elastic long-strip blades and a driving mechanism which are sequentially arranged in the circumferential direction of the anchor rod, one ends of the elastic long-strip blades are connected with a first tool apron installed at the front end of the anchor rod, the other ends of the elastic long-strip blades are connected with a second tool apron assembled at the rear end of the anchor rod in a sliding mode, and the driving mechanism is used for driving the second tool apron to move in the axial direction of the anchor rod. The outward bending amplitude of the middle part of the elastic strip-shaped blade is adjusted; a spiral blade is arranged on the outer side of the sleeve; the sleeve is detachably and coaxially connected to the rear end of the anchor rod and rotates along with the anchor rod. The method effectively solves the problem of landslide caused by insufficient slope reinforcing support due to poor slope rock-soil body or insufficient drawing stress of the anchor rod to the anchoring wall.
本发明专利具体公开了一种输电线路工程杆塔边坡用锚杆加固结构及其锚固方法，包括锚杆；切削部，设置于锚杆的前端；切削部用以在工作时随锚杆转动以对边坡上的钻孔切削扩孔，以使钻孔形成阶梯孔；其中，切削部包括若干沿锚杆的周向依次设置的弹性长条刀片和驱动机构，弹性长条刀片的一端和安装于锚杆前端的第一刀座连接，另一端和滑动装配于锚杆后端的第二刀座连接，驱动机构用于驱动第二刀座沿锚杆的轴向移动，以调整弹性长条刀片的中部向外弯曲的幅度；套筒，其外侧设有螺旋叶片；套筒可拆卸同轴连接于锚杆的后端并随锚杆转动。本发明有效解决边坡岩土体较差或锚杆对锚固墙的拉拔应力不足，导致边坡加固支护不足导致滑坡的问题。
Anchor rod reinforcing structure for power transmission line engineering tower slope and anchoring method of anchor rod reinforcing structure
The invention particularly discloses an anchor rod reinforcing structure for a power transmission line engineering tower slope and an anchoring method of the anchor rod reinforcing structure. The cutting part is arranged at the front end of the anchor rod; the cutting part is used for rotating along with the anchor rod during working so as to cut and broach a drill hole in a side slope, so that the drill hole forms a stepped hole; wherein the cutting part comprises a plurality of elastic long-strip blades and a driving mechanism which are sequentially arranged in the circumferential direction of the anchor rod, one ends of the elastic long-strip blades are connected with a first tool apron installed at the front end of the anchor rod, the other ends of the elastic long-strip blades are connected with a second tool apron assembled at the rear end of the anchor rod in a sliding mode, and the driving mechanism is used for driving the second tool apron to move in the axial direction of the anchor rod. The outward bending amplitude of the middle part of the elastic strip-shaped blade is adjusted; a spiral blade is arranged on the outer side of the sleeve; the sleeve is detachably and coaxially connected to the rear end of the anchor rod and rotates along with the anchor rod. The method effectively solves the problem of landslide caused by insufficient slope reinforcing support due to poor slope rock-soil body or insufficient drawing stress of the anchor rod to the anchoring wall.
本发明专利具体公开了一种输电线路工程杆塔边坡用锚杆加固结构及其锚固方法，包括锚杆；切削部，设置于锚杆的前端；切削部用以在工作时随锚杆转动以对边坡上的钻孔切削扩孔，以使钻孔形成阶梯孔；其中，切削部包括若干沿锚杆的周向依次设置的弹性长条刀片和驱动机构，弹性长条刀片的一端和安装于锚杆前端的第一刀座连接，另一端和滑动装配于锚杆后端的第二刀座连接，驱动机构用于驱动第二刀座沿锚杆的轴向移动，以调整弹性长条刀片的中部向外弯曲的幅度；套筒，其外侧设有螺旋叶片；套筒可拆卸同轴连接于锚杆的后端并随锚杆转动。本发明有效解决边坡岩土体较差或锚杆对锚固墙的拉拔应力不足，导致边坡加固支护不足导致滑坡的问题。
Anchor rod reinforcing structure for power transmission line engineering tower slope and anchoring method of anchor rod reinforcing structure
一种输电线路工程杆塔边坡用锚杆加固结构及其锚固方法
GUAN MINGWEN (author) / HUANG CHANGYONG (author) / YIN LIN (author) / LE HAIHONG (author) / XU CHEN (author) / WU ZIGUI (author) / ZHANG TONGYUAN (author) / DUAN MODONG (author) / HUANG PING (author) / LIU JIAN (author)
2024-06-21
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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