Full-circle tunnel steel lining construction assembling trolley
CN224693395UActive Publication Date: 2026-08-28LUOYANG GAOFEI BRIDGE MACHINERY CO LTD
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Patent Information
- Application Number
- CN202522300719.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-30
AI Technical Summary
Technical Problem
[0003]本实用新型的目的是为了克服没有专用全圆隧道的钢内衬施工台车，钢内衬的吊装存在摇晃、不稳定，人工难以控制模板进行定位、位置偏差的现象，施工的安全难以保障的问题；通过合理的设计，提供一种全圆隧道钢内衬施工拼装台车；本实用新型的拼装台车通过一对圆形轨道上与弧形行走小车进行分段施工，施工时，弧形行走小车通过磁吸抓取钢模板，带动钢模板运行至全圆隧道的下方或两侧、顶部的位置后，通过二衬衔接钢板的定位标记进行对应校正后，关闭校正端的电磁吸，由举升油缸向外顶出钢模板至定位标记，人工焊接固定、焊接与相邻钢模板的接缝；能够进行准确钢模板的定位，降低人工配合的难度，确保施工的安全，加快了施工的进度，提高了全圆隧道钢内衬的施工质量
Benefits of technology
[0005]有益效果：本实用新型的拼装台车通过一对圆形轨道上与弧形行走小车进行分段施工，施工时，弧形行走小车通过磁吸抓取钢模板，带动钢模板运行至全圆隧道的下方或两侧、顶部的位置后，通过二衬衔接钢板的定位标记进行对应校正后，关闭校正端的电磁吸，由举升油缸向外顶出钢模板至定位标记，人工焊接固定、焊接与相邻钢模板的接缝；能够进行准确钢模板的定位，降低人工配合的难度，确保施工的安全，加快了施工的进度，提高了全圆隧道钢内衬的施工质量。
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Figure CN224693395U_ABST
Abstract
The utility model relates to full circle tunnel construction equipment technical field discloses a kind of full circle tunnel steel lining construction assembling trolley, the assembling trolley includes being set in full circle tunnel full circle assembling trolley, trolley both ends are equipped with portal, outside is equipped with trolley travelling mechanism;Trolley front part is set around a pair of circular tracks, track outside is provided with arc travelling trolley, trolley is connected with circular track by three track trolleys, and two trolleys are equipped with driving device;Each track trolley top is equipped with electromagnetic suction for grabbing steel form, and one end is equipped with lifting cylinder for positioning;When construction, arc travelling trolley drives steel form to run to tunnel corresponding position along circular track, after being corrected by secondary lining link steel plate, steel form is ejected to mark position by lifting cylinder and is welded;The utility model can realize the accurate positioning of steel form, reduce the difficulty of manual cooperation, guarantee construction safety, speed up construction progress, improve steel lining construction quality.
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