A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Underground drainage pipeline detection hole repairing device and method
The invention provides an underground drainage pipeline detection hole repairing device. The underground drainage pipeline detection hole repairing device comprises a tensioning winch, the tensioningwinch is located at the upper end of a detection drill hole, a tensioning steel wire is wound on the tensioning winch, the tensioning steel wire penetrates through the detection drill hole, a blockingdisc capable of contracting in one direction is fixed to the lower end of the tensioning steel wire, and the blocking disc completely covers an end opening of the detection drill hole in an end faceprojection of the detection drill hole after stretching. The invention further provides an underground drainage pipeline detection hole repairing method. Based on the fact that the umbrella-shaped blocking disc can be manually contracted and fed into a detection hole, the umbrella-shaped blocking disc is automatically opened after entering a pipe cavity, a tight blocking die is formed at the detection hole and the pipe wall under the action of the tensioning winch and the tensioning steel wire, and hole sealing is guaranteed; the repairing method has the characteristics of good blocking quality, economy, environmental protection, convenience and rapidness, the blocking disc can be automatically degraded in the later period, and the blocking quality hidden danger is avoided; and the degradable paper material is adopted, so that environmental protection, high quality, high efficiency and remarkable social and economic benefits can be realized.
本发明提供了一种地下排水管道检测孔修复装置，包括拉紧绞车；所述拉紧绞车位于检查钻孔上端，拉紧绞车上绕有拉紧钢丝，拉紧钢丝穿过检查钻孔且下端固定有可单向收缩的封堵盘，封堵盘伸展后在检查钻孔的端面投影上完全覆盖检查钻孔端口。本发明还提供的一种地下排水管道检测孔修复方法。本发明基于伞状封堵盘可人工收缩送入检查孔，进入管腔后自动张开，经拉紧绞车和拉紧钢丝作用下，在检查孔与管壁处形成紧密挡模，为封孔提供了保证；具有封堵质量好、经济、环保、方便、快速的特点，封堵盘在后期可自动降解，杜绝了封堵质量隐患；采用可降解纸质材料，可实现绿色环保，高质、高效，社会经济效益显著。
Underground drainage pipeline detection hole repairing device and method
The invention provides an underground drainage pipeline detection hole repairing device. The underground drainage pipeline detection hole repairing device comprises a tensioning winch, the tensioningwinch is located at the upper end of a detection drill hole, a tensioning steel wire is wound on the tensioning winch, the tensioning steel wire penetrates through the detection drill hole, a blockingdisc capable of contracting in one direction is fixed to the lower end of the tensioning steel wire, and the blocking disc completely covers an end opening of the detection drill hole in an end faceprojection of the detection drill hole after stretching. The invention further provides an underground drainage pipeline detection hole repairing method. Based on the fact that the umbrella-shaped blocking disc can be manually contracted and fed into a detection hole, the umbrella-shaped blocking disc is automatically opened after entering a pipe cavity, a tight blocking die is formed at the detection hole and the pipe wall under the action of the tensioning winch and the tensioning steel wire, and hole sealing is guaranteed; the repairing method has the characteristics of good blocking quality, economy, environmental protection, convenience and rapidness, the blocking disc can be automatically degraded in the later period, and the blocking quality hidden danger is avoided; and the degradable paper material is adopted, so that environmental protection, high quality, high efficiency and remarkable social and economic benefits can be realized.
本发明提供了一种地下排水管道检测孔修复装置，包括拉紧绞车；所述拉紧绞车位于检查钻孔上端，拉紧绞车上绕有拉紧钢丝，拉紧钢丝穿过检查钻孔且下端固定有可单向收缩的封堵盘，封堵盘伸展后在检查钻孔的端面投影上完全覆盖检查钻孔端口。本发明还提供的一种地下排水管道检测孔修复方法。本发明基于伞状封堵盘可人工收缩送入检查孔，进入管腔后自动张开，经拉紧绞车和拉紧钢丝作用下，在检查孔与管壁处形成紧密挡模，为封孔提供了保证；具有封堵质量好、经济、环保、方便、快速的特点，封堵盘在后期可自动降解，杜绝了封堵质量隐患；采用可降解纸质材料，可实现绿色环保，高质、高效，社会经济效益显著。
Underground drainage pipeline detection hole repairing device and method
一种地下排水管道检测孔修复装置及方法
CHEN XINGYU (author) / WANG BO (author) / ZOU YUJIE (author)
2021-01-22
Patent
Electronic Resource
Chinese
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