Open wagon suitable for high-frequent unloading of car dumper

Abstract

The invention discloses an open wagon suitable for high-frequent unloading of a car dumper. A cross gap of a bogie is not less than the gap between a car body and a car board; an anti-jumping cushionblock is arranged between the side frame of the bogie and a swing bolster; the joint between an impact base of a rotating hook and a hook rotating part is provided with a gap which is more than 0; thetop end of the side pillar of the car body is provided with a groove-shaped crushing cushion plate, the side face of the side pillar is provided with a wear cushion plate; the outside of a swing bolster spring of the bogie is provided with a spring collar; a swing bolster stop and other combined mechanisms are arranged at the contact part of both sides and the side frame of the end part of the bogie swing bolster. The open wagon solves the matching problem of the car body, the bogie and the hook on the car dumper, thus a customer can make the high-frequent overturning unloading possible by the car dumper for fixing the car board and a counterweight pressing car; the efficiency is improved and the maintenance cost of the car dumper is saved; meanwhile, the problems of worn hook, damaged bogie and worn car body are solved, and the vehicle maintenance cost is reduced.

Description

Technical field [0001] The invention belongs to the technical field of railway freight cars, and particularly relates to a gondola that uses a dumper for unloading, in particular to a gondola that can adapt to high-frequency and rapid turnover. Background technique [0002] The early car tipper used a four-bar rocker arm pressing mechanism and a fixed backing plate structure. When the turning starts, the vehicle is not restricted in the lateral and vertical directions. Only through the turning movement can it contact the backing plate and the front of the vehicle, causing damage to the vehicle. Larger impact can easily cause damage to the vehicle structure and attachments (such as bogies and couplers). Therefore, in order to adapt to the structural strength and ancillary configuration of a large number of general-purpose gondola cars, most of the wagon dumpers equipped in our country are equipped with a mobile hydraulic pressure car and a car supporting mechanism, and the horizon...

AI Technical Summary

Problems solved by technology

[0006] Therefore, matching the car body, bogie, and coupler as a system to adapt to the working conditions of the dumper has no results that can be used for reference in previous research, and it is a problem that needs to be solved in the present invention

[0007] In addition, for the dumper that uses the rocker mechanism to press the car with counterweight, the head of the car will be out of contact with the vehicle 50 degrees after the vehicle is turned back empty. At this time, the bogie spring is released, and the vehicle is in a tilted state. It is easy to pop out of the retaining ring, affecting the safety of the vehicle

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