The invention discloses a shield tunnel folding track bicycle, which relates to the technical field of track bicycles and comprises a main frame, a driving shaft sleeve is arranged at the bottom end of the main frame, a seat tube is inserted into the top end of the main frame, a seat is arranged at the top end of the seat tube, a telescopic connecting tube is arranged at the top of one side of the main frame, and a head tube is arranged at one end of the telescopic connecting tube. A damping front fork arm is arranged at the bottom of the head tube, a foldable handle is arranged at the top of the head tube, a ranging positioning box is arranged on one side of the foldable handle, and display equipment is arranged at the top end of the foldable handle; a foldable tripod sleeves the outer side of the driving shaft sleeve, a rear wheel cross arm is arranged on one side of the foldable tripod, a rear foldable vertical rod is arranged at the top of the foldable tripod, and an auxiliary wheel mounting seat is arranged at the top of the rear foldable vertical rod. Through the innovative design, the operation convenience, safety and intelligent level in shield tunnel construction are improved, and the remarkable positive influence on improvement of the working environment of workers and improvement of the working efficiency is achieved.
本发明公开了一种盾构隧道折叠轨道自行车,涉及轨道自行车技术领域,包括主车架,该主车架底端设置有驱动轴套管,该主车架顶端穿插有座管,该座管顶端设置有车座,主车架一侧顶部设置有可伸缩连管,可伸缩连管一端设置有头管,头管底部设置有减震前叉臂,头管顶部设置有可折叠把手,可折叠把手一侧设置有测距定位盒,可折叠把手顶端设置有显示设备;驱动轴套管外侧套设有可折叠三角架,可折叠三角架一侧设置有后轮交叉臂,可折叠三角架顶部设置有后折叠立杆,后折叠立杆顶部设置有辅助轮安装座。本发明通过创新设计,提高了在盾构隧道施工中的操作便捷性、安全性和智能化水平,对于改善工人的工作环境和提升工作效率具有显著的积极影响。
Shield tunnel folding track bicycle
一种盾构隧道折叠轨道自行车
2024-01-30
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
Folding structure for folding bicycle and folding bicycle
European Patent Office | 2024
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