Recyclable electroosmosis anchor rod and using method thereof: Fid-Bau Portal

Recyclable electroosmosis anchor rod and using method thereof

MEI LING / QIAO LEXUN / HUA SHENGKAI

The recyclable electroosmosis anchor rod comprises an anchoring head, a rod body and a push-pull device, a rotating rod, a spring and a fixing rod are arranged in the rod body, the rotating rod is connected with a sliding block through the spring, an anode bar and a cathode bar for electroosmosis are arranged on the two sides of the rotating rod respectively, and the sliding block can slide along the rod body. A water inlet channel and a limiting block used for limiting movement of the sliding block are arranged on the outer side of the rod body, the water inlet channel is connected with the anchoring head, and the push-pull device is hinged to the fixing rod, the sliding block and the anchoring head. The anchoring head comprises a plurality of fan-shaped anchoring units, each anchoring unit comprises a fan-shaped plate and wedge-shaped teeth, the wedge-shaped teeth are arranged on the sides, close to the push-pull device, of the fan-shaped plates, and a plurality of water outlet holes are formed in the fan-shaped plates. The invention further discloses a using method of the recoverable electroosmosis anchor rod. Electro-osmosis is integrated into the anchor rod, so that the anchor rod can be recycled and has anchoring and consolidation accelerating functions, and the application range of the anchor rod is greatly widened.

本发明公开了一种可回收式电渗锚杆，包括锚固头、杆体和推拉装置，杆体内设置旋转杆、弹簧和固定杆，旋转杆通过弹簧与滑动块相连，旋转杆的两侧分别设置用于电渗的阳极棒、阴极棒，滑动块能够沿着杆体滑动，杆体外侧设置进水通道和用于限制滑动块运动的限位块，进水通道与锚固头相连，推拉装置分别与固定杆、滑动块、锚固头铰接；锚固头包括若干扇形锚固单元，锚固单元包括扇形板和楔形齿，楔形齿设置在扇形板靠近推拉装置的一侧，扇形板上设置若干出水孔。本发明还公开了一种可回收式电渗锚杆的使用方法。本发明将电渗融入锚杆之中，使得此锚杆不仅可回收，而且兼具了锚固与加速固结的功能，使得其应用范围大大拓宽。

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