The invention discloses a rail transit sand scattering device which comprises a storage bin, a feeding port is formed in one side of the storage bin, a discharging port is formed in the bottom of the feeding port, a material changing device is arranged in the storage bin, the material changing device is provided with a lifting plate, and the lifting plate penetrates through the storage bin and extends out of the storage bin; and a buffering device which has a buffering groove, the buffering groove is formed in one side of the inner wall of the storage bin, and an elastic film is fixedly connected between the two sides of the inner wall of the buffering groove. According to the rail transit sand scattering device, the purpose of moving and mixing scattered sand of different height layers is achieved, water accumulation and caking of scattered sand at the bottom layer can be avoided, the buffering capacity of the device is improved, abrasion of scattered sand to the inner wall of the device is reduced, the service life of the device is prolonged, scattered sand can be crushed, and scattered sand caking is prevented from being attached to the inner wall of the device.
本发明公开了一种轨道交通撒沙装置,包括储料仓,所述储料仓的一侧开设有进料口,所述进料口的底部开设有出料口,所述储料仓的内部设置有:换料装置,该换料装置具有升降板,所述升降板贯穿储料仓并且延伸至储料仓的外部;缓冲装置,该缓冲装置具有缓冲槽,所述缓冲槽开设在储料仓的内壁一侧,所述缓冲槽的内壁两侧之间固定连接有弹性膜,本发明涉及轨道交通技术领域。该轨道交通撒沙装置,达到了实现不同高度层撒砂的移动混合的目的,能够避免底层撒砂积水结块,提高了装置的缓冲能力,降低了撒砂对装置内壁的磨损,提高了装置的使用寿命,能够实现撒砂的破碎处理,避免撒砂结块粘附在装置的内壁。
Rail transit sand scattering device
一种轨道交通撒沙装置
2021-11-09
Patent
Electronic Resource
Chinese
Rail transit vehicle and sand spraying apparatus thereof
European Patent Office | 2016
|