Open type automatic inclined shaft rail clamping stepping device of rock tunnel boring machine
A tunnel boring machine, open technology, applied in the field of automatic rail clamping and stepping devices for inclined shafts of open rock tunnel boring machines, which can solve problems such as personnel injuries and construction failures, reduce stepping speed, increase labor force, etc., and achieve simple structure , compact space and high work efficiency
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[0041] Such as figure 1 with figure 2 As shown, the present invention provides a first embodiment of an automatic rail clamping and stepping device for an inclined shaft of an open rock tunnel boring machine, which mainly includes: a guide block 1, a lateral guide wheel 2, a slide rail plate 3, and a stepping oil cylinder 4. Rail clamp 5, traveling mechanism 6, saddle frame support 7, hydraulic system pipeline 8, electrical control system, etc.
[0042] Specific as Figure 3 to Figure 7 As shown, the slide rail plate 3 is arranged under the bottom shield 9 of the TBM (Tunnel Boring Machine, full-face tunnel boring machine) main engine, the cutter head 10 is arranged in front of the bottom shield 9, and the running gear 6 and The saddle support 7 is arranged behind the bottom shield 9 in sequence.
[0043] The rear of the slide rail plate 3 is connected with the rail clamp 5 through the stepping oil cylinder 4 . Specific as Figure 4 As shown, the rail clamp 5 mainly incl...
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