Bottom door opening device of railway wagon

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Bottom door opening device of railway wagon

Freier Zugriff

ZHANG YAN / ZHANG CHUNFA / WU SHENGCAI / PANG QIUYAN / LI PENG / ZHAO ZUXING / LIU WENSHENG / WANG NIANCHANG

The invention discloses a bottom door opening device of a railway wagon. The bottom door opening device comprises an upper crank throw and a lower crank throw, the ends, close to each other, of the upper crank throw and the lower crank throw are in key connection to a transmission shaft, an included angle is formed between the upper crank throw and the lower crank throw, and a power structure, a first connecting rod and a second connecting rod are arranged at the end, away from the transmission shaft, of the upper crank throw; a round pin is arranged at the ends, close to each other, of the first connecting rod and the second connecting rod in a penetrating mode, the ends, away from each other, of the first connecting rod and the second connecting rod are hinged to the two bottom doors correspondingly, and the two ends of a transmission rod are rotationally connected with the round pin and the end, away from the transmission shaft, of the lower crank throw correspondingly. According to the bottom door opening device of the railway wagon, goods can be unloaded to the inner side of a track, the structure is simple, the operation is convenient, the bottom doors are locked through dead points of the first connecting rod and the second connecting rod after being closed, and the automatic opening of the bottom doors is avoided.

本发明公开了一种铁路货车底开门装置，包括：上曲拐和下曲拐，上曲拐和下曲拐的相互靠近端键连接在传动轴上，上曲拐与下曲拐形成夹角，上曲拐远离传动轴的一端设置有动力结构，第一连杆和第二连杆，第一连杆和第二连杆的相互靠近端穿设有圆销，第一连杆和第二连杆的相互远离端分别与两个底门铰接，传动杆，传动杆的两端分别与圆销和下曲拐远离传动轴的一端转动连接，该铁路货车底开门装置能够向轨道内侧卸货，结构简单且操作方便，底门关闭后通过第一连杆和第二连杆过死点锁闭，避免底门自动开启。

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Titel :

Bottom door opening device of railway wagon

Weitere Titelangaben:

一种铁路货车底开门装置

Beteiligte:

ZHANG YAN (Autor:in) / ZHANG CHUNFA (Autor:in) / WU SHENGCAI (Autor:in) / PANG QIUYAN (Autor:in) / LI PENG (Autor:in) / ZHAO ZUXING (Autor:in) / LIU WENSHENG (Autor:in) / WANG NIANCHANG (Autor:in)

Erscheinungsdatum :

2021-11-19

Medientyp :

Patent

Format :

Elektronische Ressource

Sprache :

Chinesisch

Klassifikation :

IPC:

B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES

Bottom door opening device of railway wagon

Bottom door opening device of railway wagon

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