Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
System based on tunnel reverse slope drainage
The invention relates to a system based on tunnel reverse slope drainage, in particular to a system based on tunnel reverse slope drainage. The system is mainly designed for solving the problems that an existing tunnel water pumping and draining system is inaccurate in moving position and low in speed. The system comprises a trolley, a submersible pump is installed on the trolley, two hydraulic telescopic rods are arranged at the front end of the trolley, the front ends of the two hydraulic telescopic rods are connected to a balance weight frame, and a concrete precast block is placed in the balance weight frame. Travelling wheels are arranged on the balance weight frame, and the two hydraulic telescopic rods are connected through a first hydraulic oil pipe and a second hydraulic oil pipe; and vertical steel pipes are arranged on the side surfaces of the balance weight frame and the trolley. The rear end of the submersible pump is connected to a drainage pipe through a steel corrugated expansion joint. The first hydraulic oil pipe is connected to a third hydraulic oil pipe, the second hydraulic oil pipe is connected to a fourth hydraulic oil pipe, the third hydraulic oil pipe and the fourth hydraulic oil pipe are both connected to a hand-operated direction valve, and the hand-operated direction valve is connected to a hydraulic pump and a hydraulic oil tank through oil pipes. The system has the advantage that the water pumping and draining system can be quickly and accurately moved forwards.
一种基于隧洞反坡排水的系统涉及基于隧洞反坡排水的系统。主要是为解决目前隧洞抽排水系统存在移动位置不精准、速度慢的问题而设计的。它包括小车，潜水泵安装在小车上，小车前端有两个液压伸缩杆，两个液压伸缩杆的前端都与配重框架连接，配重框架内放置混凝土预制块。配重框架上有行走轮，两个液压伸缩杆之间通过第一液压油管和第二液压油管相连；配重框架和小车的侧面设竖直钢管。潜水泵的后端通过钢制波纹伸缩节与排水管连接。第一液压油管上连接有第三液压油管，第二液压油管上连接有第四液压油管，第三、四液压油管都与手动换向阀连接，手动换向阀有油管与液压泵和液压油箱连接。优点是能够快速、精确的完成抽排水系统的前移。
System based on tunnel reverse slope drainage
The invention relates to a system based on tunnel reverse slope drainage, in particular to a system based on tunnel reverse slope drainage. The system is mainly designed for solving the problems that an existing tunnel water pumping and draining system is inaccurate in moving position and low in speed. The system comprises a trolley, a submersible pump is installed on the trolley, two hydraulic telescopic rods are arranged at the front end of the trolley, the front ends of the two hydraulic telescopic rods are connected to a balance weight frame, and a concrete precast block is placed in the balance weight frame. Travelling wheels are arranged on the balance weight frame, and the two hydraulic telescopic rods are connected through a first hydraulic oil pipe and a second hydraulic oil pipe; and vertical steel pipes are arranged on the side surfaces of the balance weight frame and the trolley. The rear end of the submersible pump is connected to a drainage pipe through a steel corrugated expansion joint. The first hydraulic oil pipe is connected to a third hydraulic oil pipe, the second hydraulic oil pipe is connected to a fourth hydraulic oil pipe, the third hydraulic oil pipe and the fourth hydraulic oil pipe are both connected to a hand-operated direction valve, and the hand-operated direction valve is connected to a hydraulic pump and a hydraulic oil tank through oil pipes. The system has the advantage that the water pumping and draining system can be quickly and accurately moved forwards.
一种基于隧洞反坡排水的系统涉及基于隧洞反坡排水的系统。主要是为解决目前隧洞抽排水系统存在移动位置不精准、速度慢的问题而设计的。它包括小车，潜水泵安装在小车上，小车前端有两个液压伸缩杆，两个液压伸缩杆的前端都与配重框架连接，配重框架内放置混凝土预制块。配重框架上有行走轮，两个液压伸缩杆之间通过第一液压油管和第二液压油管相连；配重框架和小车的侧面设竖直钢管。潜水泵的后端通过钢制波纹伸缩节与排水管连接。第一液压油管上连接有第三液压油管，第二液压油管上连接有第四液压油管，第三、四液压油管都与手动换向阀连接，手动换向阀有油管与液压泵和液压油箱连接。优点是能够快速、精确的完成抽排水系统的前移。
System based on tunnel reverse slope drainage
一种基于隧洞反坡排水的系统
HU BINGKAI (Autor:in) / LYU HAIMING (Autor:in) / WANG JIAHAI (Autor:in) / XU JIAN (Autor:in) / LIAN KAI (Autor:in) / LI HONGWEI (Autor:in) / LI PENG (Autor:in) / ZHOU JUNDONG (Autor:in) / WANG HAILONG (Autor:in) / LIU SHAOSEN (Autor:in)
03.09.2021
Patent
Elektronische Ressource
Chinesisch
Large water gushing reverse slope tunnel drainage device
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