Dry quenching car limiting device

Abstract

The utility model relates to dry quenching car limiting technical field, concretely points to dry quenching car limiting device, include: limiting mechanism, limiting mechanism includes a pair of clamping folding pole, and the contact wheel is rotationally arranged at the top of clamping folding pole, and the worm wheel is fixed at the bottom of clamping folding pole, and a pair of clamping folding pole is equipped with drive mechanism between, and drive mechanism includes worm; The limiting mechanism further includes the protective frame fixed on the upside of ground, and the clamping folding pole is hinged in the inboard of protective frame, and the opening is set up in the side of protective frame and is located at the clamping folding pole; The buffer pad structure is equipped with on the upside of protective frame, and the buffer pad structure includes the buffer plate, and the connecting rod is fixed to the downside of buffer plate, and the baffle is fixed to the bottom of connecting rod, and the connecting frame is equipped with between the top of connecting rod and worm, and the top of connecting frame and worm are screw thread rotationally connected between. The utility model solves the problem that the existing limiting device uses a pair of hydraulic push rod to limit the coke car, and the single push rod needs to be replaced when it fails, which causes the service life of the two push rods to be different, the replacement frequency to be high, the cost to be high when replacing, and the efficiency to be low.

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