The invention relates to movable quick pipe connecting double-layer vehicle type towing brackets used for pipelines in a forming tunnel. The quick pipe connecting double-layer vehicle type towing brackets are used in pairs and installed on the left side and the right side of the lower portion in a shield segment. Each quick connecting pipe double-layer vehicle type towing bracket comprises a welding frame bottom support, welding stand columns, rubber guide wheels and a partition layer, the four welding stand columns are fixedly connected to the four corners of the welding frame bottom support respectively to form a main body frame, the rubber guide wheels are installed on the lower portion of the main body frame, and the main body frame axially moves in the forming tunnel through the rubber guide wheels. The dragging device is used for dragging shield pipelines in a main body frame. The device has the advantages of being light in weight, simple in structure, convenient to disassemble and assemble, convenient to drag a rear matched pipeline under the shield tunneling working condition, capable of protecting the pipeline when the pipeline is dragged in a formed tunnel and the like.
本发明涉及一种用于管路在成型隧道内可移动的快速接管双层车型拖架,该快速接管双层车型拖架为成对使用并安装在盾构管片内部下方的左右两侧;每个快速接管双层车型拖架均包括焊接框架底托、焊接立柱、橡胶导轮、分隔层,四根焊接立柱分别固定连接在焊接框架框架底托四角形成主体框架,主体框架下面安装橡胶导轮,通过橡胶导轮在成型隧道内进行轴向移动,用于拖拉主体框架中的盾构管路。本发明具有重量轻、结构简单、拆装方便、在盾构掘进工况下便于进行后配套管路拖拉、成型隧道内管路拖拉时保护管路等优点。
Movable quick pipe connecting double-layer vehicle type towing bracket for pipeline in forming tunnel
用于管路在成型隧道内可移动的快速接管双层车型拖架
2024-12-03
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS |
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