Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Existing building foundation hollowing directional repairing device and method
The invention discloses an existing building foundation hollowing directional repairing device and method, and relates to the technical field of buildings. According to the directional drill, effective grouting can be conducted on the premise that the state of an existing foundation is not damaged, the purpose of repairing hollowing is achieved, the drill bit part can stretch out and draw back in the grouting process, and grouting operation does not need to be conducted after the directional drill is dragged out. The device comprises a drill bit power part, a grouting pipe joint and a plurality of connecting pipe joints, the drill bit power part comprises a first shell assembly, a drill bit, a drill bit driving mechanism, a drill bit contraction mechanism, a drill bit deflection mechanism and a first back shore advancing mechanism. The drill driving mechanism can drive the drill to rotate; the drill bit shrinking mechanism can drive the drill bit to shrink into the first shell assembly; the drill bit deflection mechanism can adjust the drilling direction of the drill bit; the first back shore advancing mechanism can drive the drill bit driving mechanism, the drill bit contracting mechanism and the drill bit deflection mechanism to advance. The invention further discloses a repairing method.
本申请公开了一种既有建筑物地基空鼓定向修复装置及方法，涉及建筑技术领域。不仅能够在不破坏现有地基的状态的前提下进行有效的灌浆，达到修补空鼓的目的，而且在灌浆的过程中钻头部分可以进行伸缩，不需要将定向钻拖出后再进行灌浆操作。该装置包括钻头动力部分、灌浆管节和多个连接管节；钻头动力部分包括第一外壳组件、钻头、钻头驱动机构、钻头收缩机构、钻头偏转机构和第一顶撑前进机构；钻头驱动机构能够带动钻头转动；钻头收缩机构能够带动钻头收缩进第一外壳组件内；钻头偏转机构能够调整钻头的钻进方向；第一顶撑前进机构能够驱动钻头驱动机构、钻头收缩机构和钻头偏转机构前进。本申请同时公开了一种修复方法。
Existing building foundation hollowing directional repairing device and method
The invention discloses an existing building foundation hollowing directional repairing device and method, and relates to the technical field of buildings. According to the directional drill, effective grouting can be conducted on the premise that the state of an existing foundation is not damaged, the purpose of repairing hollowing is achieved, the drill bit part can stretch out and draw back in the grouting process, and grouting operation does not need to be conducted after the directional drill is dragged out. The device comprises a drill bit power part, a grouting pipe joint and a plurality of connecting pipe joints, the drill bit power part comprises a first shell assembly, a drill bit, a drill bit driving mechanism, a drill bit contraction mechanism, a drill bit deflection mechanism and a first back shore advancing mechanism. The drill driving mechanism can drive the drill to rotate; the drill bit shrinking mechanism can drive the drill bit to shrink into the first shell assembly; the drill bit deflection mechanism can adjust the drilling direction of the drill bit; the first back shore advancing mechanism can drive the drill bit driving mechanism, the drill bit contracting mechanism and the drill bit deflection mechanism to advance. The invention further discloses a repairing method.
本申请公开了一种既有建筑物地基空鼓定向修复装置及方法，涉及建筑技术领域。不仅能够在不破坏现有地基的状态的前提下进行有效的灌浆，达到修补空鼓的目的，而且在灌浆的过程中钻头部分可以进行伸缩，不需要将定向钻拖出后再进行灌浆操作。该装置包括钻头动力部分、灌浆管节和多个连接管节；钻头动力部分包括第一外壳组件、钻头、钻头驱动机构、钻头收缩机构、钻头偏转机构和第一顶撑前进机构；钻头驱动机构能够带动钻头转动；钻头收缩机构能够带动钻头收缩进第一外壳组件内；钻头偏转机构能够调整钻头的钻进方向；第一顶撑前进机构能够驱动钻头驱动机构、钻头收缩机构和钻头偏转机构前进。本申请同时公开了一种修复方法。
Existing building foundation hollowing directional repairing device and method
一种既有建筑物地基空鼓定向修复装置及方法
WANG LIWEI (Autor:in) / YAN KAIYU (Autor:in) / HAO SHENGWANG (Autor:in) / ZHANG YANXIN (Autor:in) / CAO HAIYING (Autor:in) / WANG QIANG (Autor:in) / SHAN PENG (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
Method for repairing interlayer hollowing of historical building wall structure
| Europäisches Patentamt | 2023