Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Deformation recognition device for three-dimensional laser scanner for deep foundation pit
The invention relates to a deformation recognition device for a three-dimensional laser scanner for a deep foundation pit. A total station is mounted on a first reference point; the first prism is mounted on the second reference point; the second prism is installed on the third reference point, and the fourth prism is installed on the fourth reference point. The lifting bracket is arranged in a foundation pit; the three-dimensional laser scanner body is installed on the lifting support, and the lifting driving mechanism drives the three-dimensional laser scanner body to ascend and descend in the height direction of a foundation pit. The second prism and the third prism are installed on the sides of the three-dimensional laser scanner body respectively, the three-dimensional laser scanner body, the second prism and the third prism are located on the same straight line, the lifting support moves up and down, and a base line is determined for the first prism on the second datum point through the total occupation instrument; and scanning the second prism and the third prism on the observation station through a total occupation instrument, determining the coordinates of the second prism and the third prism according to the coordinates of the first reference point and the three-dimensional laser, and finally determining the position coordinates of the three-dimensional laser scanning body.
本发明涉及一种面向深基坑三维激光扫描仪变形识别装置，全站仪安装在第一基准点上；第一棱镜安装在第二基准点上；第二棱镜安装在第三基准点上，第四棱镜安装在第四基准点上；升降支架设置在基坑内；三维激光扫描仪本体安装在升降支架上，升降驱动机构驱动三维激光扫描仪本体沿着基坑高度方向上升降；第二棱镜和第三棱镜分别安装在三维激光扫描仪本体旁侧，且三维激光扫描仪本体与第二棱镜第三棱镜在一条直线上，升降支架上下移动，通过全占仪对第二基准点上的第一棱镜确定一条基线，通过全占仪分别对测站上的第二棱镜和第三棱镜进行扫描，根据第一基准点坐标和三维激光确定第二棱镜和第三棱镜的坐标，最终确定三维激光扫描本体位置坐标。
Deformation recognition device for three-dimensional laser scanner for deep foundation pit
The invention relates to a deformation recognition device for a three-dimensional laser scanner for a deep foundation pit. A total station is mounted on a first reference point; the first prism is mounted on the second reference point; the second prism is installed on the third reference point, and the fourth prism is installed on the fourth reference point. The lifting bracket is arranged in a foundation pit; the three-dimensional laser scanner body is installed on the lifting support, and the lifting driving mechanism drives the three-dimensional laser scanner body to ascend and descend in the height direction of a foundation pit. The second prism and the third prism are installed on the sides of the three-dimensional laser scanner body respectively, the three-dimensional laser scanner body, the second prism and the third prism are located on the same straight line, the lifting support moves up and down, and a base line is determined for the first prism on the second datum point through the total occupation instrument; and scanning the second prism and the third prism on the observation station through a total occupation instrument, determining the coordinates of the second prism and the third prism according to the coordinates of the first reference point and the three-dimensional laser, and finally determining the position coordinates of the three-dimensional laser scanning body.
本发明涉及一种面向深基坑三维激光扫描仪变形识别装置，全站仪安装在第一基准点上；第一棱镜安装在第二基准点上；第二棱镜安装在第三基准点上，第四棱镜安装在第四基准点上；升降支架设置在基坑内；三维激光扫描仪本体安装在升降支架上，升降驱动机构驱动三维激光扫描仪本体沿着基坑高度方向上升降；第二棱镜和第三棱镜分别安装在三维激光扫描仪本体旁侧，且三维激光扫描仪本体与第二棱镜第三棱镜在一条直线上，升降支架上下移动，通过全占仪对第二基准点上的第一棱镜确定一条基线，通过全占仪分别对测站上的第二棱镜和第三棱镜进行扫描，根据第一基准点坐标和三维激光确定第二棱镜和第三棱镜的坐标，最终确定三维激光扫描本体位置坐标。
Deformation recognition device for three-dimensional laser scanner for deep foundation pit
一种面向深基坑三维激光扫描仪变形识别装置
LAI TAO (Autor:in) / AN GANGJIAN (Autor:in) / LI MINGCHAO (Autor:in) / WANG JUN (Autor:in) / SONG BAOJI (Autor:in) / WANG YIWEN (Autor:in) / MA YUNLIANG (Autor:in) / WANG HONGSHAN (Autor:in)
10.09.2024
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2020
Automatic Deformation Acquisition Using Terrestrial Laser Scanner
| British Library Conference Proceedings | 2011
High-precision three-dimensional foundation deformation automatic detection system
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2020