The invention relates to the technical field of rail traffic, and discloses a locomotive rail sanding device which comprises a sand storage box body, and a feeding port is formed over the sand storage box body. According to the locomotive track sanding device, when the locomotive track sanding device is used, the output end of a direct current motor drives an output rotating shaft to rotate, the output rotating shaft rotates to drive a plurality of sliding frames on a fixing block to rotate, the sliding frames rotate to drive a poke rod to rotate, and at the moment, the poke rod rotates and extrudes a driving plate; when the device is used, a shifting rod shifts an arc-shaped blocking piece at one end of a driving plate to extrude an extrusion spring along an arc-shaped rod, at the moment, the arc-shaped blocking piece is disengaged from and attached to a sand inlet small hole in the inner wall of the sand outlet cylinder, in this way, the sand inlet small hole in the sand outlet cylinder can be opened, sand enters the sand outlet cylinder through the sand inlet small hole, and therefore it is guaranteed that when the device is used, the sand inlet small hole cannot be blocked. Sand can be controlled to enter the sand outlet cylinder through the sand inlet small hole and be discharged to a locomotive track through the sand outlet pipe at the bottom of the sand leakage cylinder.

    本发明涉及轨道交通技术领域,且公开了一种机车轨道撒砂装置,包括储砂箱体,储砂箱体的正上方开设有加料口。本发明,当使用该机车轨道撒砂装置时,直流电机的输出端带动输出转轴旋转,输出转轴旋转带动固定块上的若干个滑动架旋转,滑动架旋转带动拨动杆旋转,此时拨动杆旋转与带动板发生挤压,当拨动杆与带动板发生挤压时,拨动杆拨动带动板一端的弧形阻挡片沿着弧形杆挤压挤压弹簧,此时弧形阻挡片与出砂筒内壁的进砂小孔脱离贴合,这样设置有利于打开出砂筒上的进砂小孔,此时砂料通过进砂小孔进入出砂筒内部,从而保证在使用该装置时,可以控制砂料通过进砂小孔进入出砂筒内部,通过漏砂筒底部的出砂管排放至机车轨道上。


    Access

    Download


    Export, share and cite



    Title :

    Locomotive track sanding device


    Additional title:

    一种机车轨道撒砂装置


    Contributors:
    YANG YUZHU (author) / DUN WEIXIN (author) / LI YONGBANG (author)

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



    Locomotive track sanding device

    HUANG KAIFENG / CHU TAO / ZHOU RUIHONG et al. | European Patent Office | 2022

    Free access

    Locomotive sanding device and locomotive

    HUANG MINGHUI / HAN DONGXU / QI HONGRUI | European Patent Office | 2024

    Free access

    Sanding device for locomotive

    WANG SHENGSHENG / HOU ZHIQING / LIU XIAO | European Patent Office | 2020

    Free access

    LOCOMOTIVE SANDING SYSTEM

    KEFFELER MARK G / KEFFELER DAVID P | European Patent Office | 2021

    Free access

    LOCOMOTIVE SANDING NOZZLE

    ANTYUKHIN GEORGIJ GEORGIEVICH / ARKADSKOV SERGEJ VIKTOROVICH / KLEVAKIN VLADIMIR KUZMICH et al. | European Patent Office | 2019

    Free access