Anchor device for preventing landslide geological disaster

Abstract

The invention discloses an anchoring device for preventing landslide geological disasters, and relates to the technical field of landslide treatment. The anchoring device comprises an anchoring pipe;a bottom pipe is fixedly connected to the lower end of the anchoring pipe; the anchoring pipe is internally provided with a fixing rod; a slope side anchoring head is fixedly connected to the upper end of the fixing rod through a connecting member; a plurality of clamping block notches are formed in the peripheral side surface of the anchoring pipe; clamping blocks are rotatably connected into theclamping block notches through fixing pins; a plurality of sliding block notches are formed in the lower end surface of the bottom pipe in a circular array mode; and sliding blocks are slidably matched in the sliding block notches. The anchoring device is provided with the anchoring pipe and the bottom pipe, and the sliding blocks and an ejection column are arranged on the bottom pipe; the clamping blocks are rotatably connected to the anchoring tube, and the fixing rod is arranged in the anchoring pipe; and the problem that an anchoring effect fails due to the fact that an existing anchor rod is prone to moving or being pulled out when being subjected to stress due to the fact that the anchoring rod is not prone to being fixed is solved.

Description

technical field [0001] The invention belongs to the technical field of landslide control, in particular to an anchoring device for preventing landslide geological disasters. Background technique [0002] During the construction of roads and railways, steep slopes are easy to form when passing through highlands or mountains, and there are also relatively large steep slopes in the mine pits left over from mining; such steep slopes are prone to landslide geological disasters because the vegetation on the slope is difficult to grow; existing Most of the landslide prevention methods use anchor rods to drive into the anchor holes inside the slope to anchor the slope; there are also ways to use anchor rods to cooperate with concrete pouring, but for anchor holes with large depths, pouring is very inconvenient and difficult to ensure thorough pouring The effectiveness of anchoring cannot be guaranteed; at the same time, there is no effective fixing measure for the anchor rod driven ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of anchorage device that is used for preventing landslide geological disaster, by arranging anchor pipe and bottom pipe, slide block and top column are set on bottom pipe; Rod; solves the problem that the existing anchor rod is not easy to fix, and it is easy to move or be pulled out when the force is applied, resulting in the failure of the anchoring effect

Images