Railway wagon sliding recessed doors
An embedded technology for railway wagons, which is applied to railway car body parts, door devices, transportation and packaging, etc. It can solve the problems of not being able to completely block rain and snow erosion, poor door sealing performance, large swing space, etc., and achieve cargo transportation safety Reliable, good sealing, and the effect of reducing air resistance
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[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0033] The railway wagon sliding embedded door shown in the figure is installed on the side wall of the car body, between the upper slideway 20 and the lower slideway 18 of the door frame 13, and it includes the door body 1, and the two sides of the door frame 13 are provided with A centering guide block 15 matched with the inner surfaces of both sides of the door body 1 . Both sides of the door body 1 are symmetrically fixed up and down by bolts or rivets, with an upper support base 11 and a lower support base 5, and a rotatable hollow locking rod 8 is arranged in the corresponding mounting holes of the upper support base 11 and the lower support base 5, A rotatable door pivot rod 10 is arranged in the hollow locking rod 8. The upper and lower ends of the door pivot rod 10 are respectively fixed with an upper crank throw 12 and a low...
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