Track automatic locking press-board device
An automatic locking and pressing plate technology, applied in the direction of tracks, roads, fixed rails, etc., can solve the problems of lack of buffering and pressing, safety accidents, and high maintenance costs, so as to solve the problem of rail gnawing and pressing plate loosening and reduce accidents. The effect of generating and saving maintenance costs
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[0011] The track automatic locking and pressing plate device includes a pressing plate 1, a fixing bolt 2 and an automatic positioning and locking mechanism. The pressing plate 1 is fixed on the sleeper by a fixing bolt 2. The automatic positioning and locking mechanism includes a spring fixed adjustment plate 3 and a movable sliding plate. 4. Two spring positioning wire tubes 5 and a tapered top block 6, and two locking wedge irons 7, the middle of the pressure plate 1 is provided with a long opening 8 from the front end to the back, and the two sides of the pressure plate are respectively horizontally recessed with guides Slot 9, the bottom surface on both sides of the front end of the pressing plate 1 are respectively provided with locking grooves 10, and the two locking wedge irons 7 are wedge-shaped with the upper end surface inclined downward, and are arranged in the locking groove 10 and conform to the shape of the locking groove 10 , The spring fixing and adjusting plate 3...
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