The invention relates to a track clamping device which comprises a mounting frame, track clamping wheel swing frames, a track clamping wheel assembly, an extension spring, a pull rod, spring connecting rods and a jacking screw rod. Connecting plates are arranged at the two ends of the mounting frame respectively, the pull rod is in threaded connection with the corresponding connecting plate, the two spring connecting rods are fixedly connected with the corresponding track clamping wheel swing frames respectively, and the jacking screw rod is in threaded connection with the bottom of the mounting frame, and abuts against the lower portion of the corresponding track clamping wheel swing frame. The track clamping wheel assembly comprises a track clamping wheel, a bearing, a mounting shaft and a shaft seat. The shaft seat is fixedly connected with the track clamping wheel swing frames, one end of the mounting shaft is fixedly connected with the shaft seat, the track clamping wheel is fixedly connected with the mounting shaft through the bearing, the track clamping wheel is in a cap shape, and an arc-shaped chamfered segment is arranged on the upper end face of the track clamping wheel. The situation that a traction single-track crane cocks up in the operating process, and clamped in a rugged single track 60 is avoided, the track clamping device can smoothly pass through a lower track buckle point, and the smoothness and stability of the steel wire rope traction single-track crane are effectively guaranteed.
Track clamping device
2016-01-13
Patent
Electronic Resource
English
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
CLAMPING TRACK DEVICE CLAMPED ON PRECAST PILE AND USE METHOD OF CLAMPING TRACK DEVICE
European Patent Office | 2023
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