Composite floor for rail wagon
A railway wagon and floor technology, which is applied in the direction of railway wagon body, railway wagon body parts, axle box lubrication, etc., can solve the problems that affect the carrying performance of railway wagons, low rolling strength, poor corrosion resistance, etc., and achieve reduction Effects of inspection and maintenance work, reduction of wood usage, and enhancement of fastening safety
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[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0016] Such as figure 1 As shown, the two end beams 11 of each vehicle underframe unit 10 of the railway freight car are fixedly connected with an end steel floor 20 respectively, and several middle steel floors 30 and several wooden floors 40 are arranged in the middle. Wherein, both ends of each central steel floor 30 are respectively fixedly connected with two side beams 12 of the vehicle underframe unit 10 , and the middle part is fixedly connected with the middle beam 13 of the vehicle underframe unit 10 . Some wooden floors 40 are arranged between every two steel floors 30 in the middle, and the number of them can be adjusted according to the size of the goods loaded on the vehicle. Both ends of each wooden floor 40 are fixedly connected to the two side beams 12 of the vehicle chassis unit 10 . Since the wooden floor 40 will be squeezed and de...
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