HATCH COVER unloading hopper cars and hopper cars

摘要

Cover discharge gate and hopper car hopper car. The invention relates to rail transport, in particular, to the hopper cars and lids to close the hatches hopper cars. It comprises a hopper car resting on the trolley (1) frame (2) on which is mounted a hopper (3), unloading hatches (4) which overlap lids (5) of the discharge hatch. Each unloading hatch cover comprises a bent sheet in contact with the concave side edges of the unloading hatch, and sidewalls with rigid drive shaft. On the opposite concave side of the curved sheet are arranged stiffening ribs made of the profile. One of the faces of each profile facing the straight edge of the curved sheet is connected to the plate which is rigidly attached to the straight edge of the bent sheet with the ability to unload the material flow rassekaniya straight edge and curved edge of the insert sheet. The utility model improves the reliability and rigidity of hopper car and cover the discharge gate, reducing the load upon closing the lid, and also solves the problem of expanding the arsenal of hopper cars and lids. 2 AD 19 ZP f ly-5-yl.