TBM construction track connecting piece, track support assembly and track structure

• Main Authors: MI DI, DENG WENXUE, HAN YU, NI ZEWU, LI JUNMAO, GENG CHAO, WEI HAILIANG, XU LIN, LI QIANG, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; MINING; PERMANENT WAY; PERMANENT-WAY TOOLS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; TUNNELS

The utility model discloses a TBM (Tunnel Boring Machine) construction track connecting piece, a track bracket assembly and a track structure. The TBM construction track connecting piece comprises a sleeper, a bottom plate, a traveling track and a connecting piece, the sleeper rails are fixed on the ground at equal intervals along a rail line, the bottom plates are symmetrically fixed on two sides of the sleeper rails, the travelling crane rail is vertically fixed on the bottom plates, a clamping groove is formed in one transverse side of one end of the travelling crane rail, and a connecting piece matched with the clamping groove is arranged at the other end of the travelling crane rail. The technical problem that the bending degree of a track connecting piece cannot be adjusted when a track turns in the process of laying a transportation track in a tunnel excavated by a full-face tunneling machine is solved. 本实用新型公开了一种TBM施工轨道连接件、轨道支架组件及轨道结构，包括枕轨、底板、行车轨道、及连接件；所述枕轨沿轨道线等距离固定在地面上，所述底板对称固定在所述枕轨两侧，所述行车轨道垂直固定在所述底板