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A platform for research: civil engineering, architecture and urbanism
Water conservancy and hydropower engineering slope excavation pre-supporting device
The invention discloses a water conservancy and hydropower engineering slope excavation pre-supporting device, and relates to the field of slope supporting, the water conservancy and hydropower engineering slope excavation pre-supporting device comprises a first baffle, one side of the first baffle is movably connected with a raised line through a hinge, one side of the raised line is fixedly connected with a second baffle, and the raised line is located on the side, close to the first baffle, of the second baffle; and the drilling assembly comprises four casing pipes. According to the slope excavation pre-supporting device for the water conservancy and hydropower engineering, a spiral drill bit is drilled into a compact soil layer, so that certain reaction is provided to enable a fixing plate to compact backfill materials, the backfill materials at the top of a drilling position become compact, backfill material falling caused by vibration generated during drilling is reduced, and the service life of the backfill materials is prolonged. And through the triangle formed by combining the first baffle and the second baffle, the backfill material on the side slope above the first baffle and the second baffle falls to the two sides through the first baffle and the second baffle, so that the backfill material does not fall at the drilling position, and the backfill material does not block the drill hole after the rod is pulled out in the drilling hole.
本发明公开一种水利水电工程边坡开挖预支护装置，涉及边坡支护领域，包括第一挡板，第一挡板的一侧通过铰链活动连接有凸条，凸条的一侧固定连接有第二挡板且凸条位于第二挡板上靠近第一挡板的一侧；钻入组件，钻入组件包括四个套管。该水利水电工程边坡开挖预支护装置，通过螺旋状的钻头钻入密实土层中使得提供一定的反作用让固定板压实回填料，使得钻孔位置顶部的回填料变得密实，使其减少因钻孔时产生的振动导致的回填料下落，并通过第一挡板和第二挡板组合成的三角形，使得位于第一挡板和第二挡板以上部位边坡上的回填料通过第一挡板和第二挡板向两侧掉落，从而不会掉落在钻孔位置，使得回填料在钻孔抽杆后不会堵塞钻孔。
Water conservancy and hydropower engineering slope excavation pre-supporting device
The invention discloses a water conservancy and hydropower engineering slope excavation pre-supporting device, and relates to the field of slope supporting, the water conservancy and hydropower engineering slope excavation pre-supporting device comprises a first baffle, one side of the first baffle is movably connected with a raised line through a hinge, one side of the raised line is fixedly connected with a second baffle, and the raised line is located on the side, close to the first baffle, of the second baffle; and the drilling assembly comprises four casing pipes. According to the slope excavation pre-supporting device for the water conservancy and hydropower engineering, a spiral drill bit is drilled into a compact soil layer, so that certain reaction is provided to enable a fixing plate to compact backfill materials, the backfill materials at the top of a drilling position become compact, backfill material falling caused by vibration generated during drilling is reduced, and the service life of the backfill materials is prolonged. And through the triangle formed by combining the first baffle and the second baffle, the backfill material on the side slope above the first baffle and the second baffle falls to the two sides through the first baffle and the second baffle, so that the backfill material does not fall at the drilling position, and the backfill material does not block the drill hole after the rod is pulled out in the drilling hole.
本发明公开一种水利水电工程边坡开挖预支护装置，涉及边坡支护领域，包括第一挡板，第一挡板的一侧通过铰链活动连接有凸条，凸条的一侧固定连接有第二挡板且凸条位于第二挡板上靠近第一挡板的一侧；钻入组件，钻入组件包括四个套管。该水利水电工程边坡开挖预支护装置，通过螺旋状的钻头钻入密实土层中使得提供一定的反作用让固定板压实回填料，使得钻孔位置顶部的回填料变得密实，使其减少因钻孔时产生的振动导致的回填料下落，并通过第一挡板和第二挡板组合成的三角形，使得位于第一挡板和第二挡板以上部位边坡上的回填料通过第一挡板和第二挡板向两侧掉落，从而不会掉落在钻孔位置，使得回填料在钻孔抽杆后不会堵塞钻孔。
Water conservancy and hydropower engineering slope excavation pre-supporting device
一种水利水电工程边坡开挖预支护装置
KONG YUTIAN (author) / QIU HUANFENG (author) / XU LIN (author) / HAO PENG (author) / SHEN XIANZHU (author) / SUN WEI (author) / SUN BAOCHENG (author) / WANG SHUANG'AN (author) / ZONG XIANXIAN (author) / LIU DACHAO (author)
2024-08-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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