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A platform for research: civil engineering, architecture and urbanism
Construction method for waterproof curtain of sandy gravel stratum
The invention belongs to the field of building construction, and particularly relates to a sandy gravel stratum waterproof curtain construction method which comprises a vehicle body, a drill rod, a sleeve seat, an electric push cylinder, a base and an elastic arc plate. A sleeve seat is fixedly connected to the tail of the vehicle body, a drill rod is arranged at the tail of the vehicle body, an outer ring of the drill rod sleeves an inner ring of the sleeve seat, a plurality of electric push cylinders are arranged at the bottom of the sleeve seat, a base is hinged to the bottom ends of piston rods of the electric push cylinders, an elastic arc plate is fixedly connected to the top of a groove of the base, and a square groove is formed in the middle of the elastic arc plate. The inner ring of the square groove is sleeved on the outer ring of the drill rod; during working, the electric push cylinder pushes the base to move downwards, so that the base is tightly attached to the ground, the elastic arc plate makes contact with the ground and is bent to be pushed out of the outer side of the groove of the base, sandy cobbles on the ground are pushed out, the drill rod is driven by the motor to drill holes, the influence of the sandy cobbles on the ground on drilling of the drill rod is reduced, and therefore the drilling stability and accuracy of the drill rod are improved.
本发明属于建筑施工领域，具体的说是一种砂卵石地层止水帷幕施工方法，包括车体、钻杆、套座、电推缸、底座和弹性弧板；所述车体的尾部固接套座，所述车体的尾部设置有钻杆，所述钻杆的外圈套在套座的内圈，所述套座的底部设置有多个电推缸，所述电推缸的活塞杆底端铰接底座，所述底座的凹槽顶部固接弹性弧板，所述弹性弧板的中部开设有方槽，所述方槽的内圈套在钻杆的外圈；工作时，电推缸推动底座向下移动，使得底座紧贴地面，弹性弧板接触地面弯曲向底座的凹槽外侧推出，将地面的砂卵石推出，钻杆在电机的驱动下进行钻孔，降低了地面上的砂卵石影响钻杆进行钻孔，从而提高了钻杆钻孔的稳定性和准确性。
Construction method for waterproof curtain of sandy gravel stratum
The invention belongs to the field of building construction, and particularly relates to a sandy gravel stratum waterproof curtain construction method which comprises a vehicle body, a drill rod, a sleeve seat, an electric push cylinder, a base and an elastic arc plate. A sleeve seat is fixedly connected to the tail of the vehicle body, a drill rod is arranged at the tail of the vehicle body, an outer ring of the drill rod sleeves an inner ring of the sleeve seat, a plurality of electric push cylinders are arranged at the bottom of the sleeve seat, a base is hinged to the bottom ends of piston rods of the electric push cylinders, an elastic arc plate is fixedly connected to the top of a groove of the base, and a square groove is formed in the middle of the elastic arc plate. The inner ring of the square groove is sleeved on the outer ring of the drill rod; during working, the electric push cylinder pushes the base to move downwards, so that the base is tightly attached to the ground, the elastic arc plate makes contact with the ground and is bent to be pushed out of the outer side of the groove of the base, sandy cobbles on the ground are pushed out, the drill rod is driven by the motor to drill holes, the influence of the sandy cobbles on the ground on drilling of the drill rod is reduced, and therefore the drilling stability and accuracy of the drill rod are improved.
本发明属于建筑施工领域，具体的说是一种砂卵石地层止水帷幕施工方法，包括车体、钻杆、套座、电推缸、底座和弹性弧板；所述车体的尾部固接套座，所述车体的尾部设置有钻杆，所述钻杆的外圈套在套座的内圈，所述套座的底部设置有多个电推缸，所述电推缸的活塞杆底端铰接底座，所述底座的凹槽顶部固接弹性弧板，所述弹性弧板的中部开设有方槽，所述方槽的内圈套在钻杆的外圈；工作时，电推缸推动底座向下移动，使得底座紧贴地面，弹性弧板接触地面弯曲向底座的凹槽外侧推出，将地面的砂卵石推出，钻杆在电机的驱动下进行钻孔，降低了地面上的砂卵石影响钻杆进行钻孔，从而提高了钻杆钻孔的稳定性和准确性。
Construction method for waterproof curtain of sandy gravel stratum
一种砂卵石地层止水帷幕施工方法
WANG SONG (author) / PENG REN (author) / WU ZIJIAN (author) / ZHU HONGZHANG (author) / MENG ZHAOHUI (author) / XIE WEIDONG (author) / ZHOU XIAOFENG (author) / MENG XINGYE (author) / ZHANG HUARAN (author) / LU YINGCHEN (author)
2022-05-31
Patent
Electronic Resource
Chinese
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