Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of railway tracks, and discloses a railway track turnout device. The device comprises stock rails, sleepers are fixedly connected to the bottom ends of the two stock rails, switch rails are slidably connected to the top ends of the sleepers, switch devices are fixedly connected to the middles of the switch rails, semicircular grooves are formed in the inner sides of the bottom ends of the middles of the two stock rails correspondingly, power pipelines are fixedly connected to the middles of the semicircular grooves, and channel holes are formed in the outer sides of the two power pipelines correspondingly. When a train runs, gas around the train is high in flow rate and low in pressure intensity, huge suction force towards the train direction is generated, and the power pipelines suck sundries at the top end of a sleepers through the channel holes, so that the switching process of the switch rails is normally carried out, rail surface damage is reduced, meanwhile, rail impurities are reduced, friction force in the switching process is reduced, the displacement amount of the switch rails is increased, and the close fitting degree of the outer sides of the switch rails and the inner sides of the stock rails is improved.
本发明涉及铁路轨道技术领域，且公开了一种铁路轨道道岔装置，包括基本轨，两个所述基本轨的底端固定连接有轨枕，所述轨枕的顶端滑动连接有尖轨，所述尖轨的中部固定连接有转辙装置，两个所述基本轨中部的底端内侧分别开设有半圆槽，所述半圆槽的中部固定连接有动力管道，两个所述动力管道的外侧分别开设有通道孔。通过列车运行时，列车周围气体流速大压强小，产生向列车方向的巨大吸力，使动力管道通过通道孔吸入轨枕顶端杂物，从而使尖轨的转辙过程正常进行，减少轨道表面损伤，同时减少轨道杂质，使转辙过程的摩擦力减小，增大尖轨的位移量，提高尖轨的外侧与基本轨内侧的密贴程度。
The invention relates to the technical field of railway tracks, and discloses a railway track turnout device. The device comprises stock rails, sleepers are fixedly connected to the bottom ends of the two stock rails, switch rails are slidably connected to the top ends of the sleepers, switch devices are fixedly connected to the middles of the switch rails, semicircular grooves are formed in the inner sides of the bottom ends of the middles of the two stock rails correspondingly, power pipelines are fixedly connected to the middles of the semicircular grooves, and channel holes are formed in the outer sides of the two power pipelines correspondingly. When a train runs, gas around the train is high in flow rate and low in pressure intensity, huge suction force towards the train direction is generated, and the power pipelines suck sundries at the top end of a sleepers through the channel holes, so that the switching process of the switch rails is normally carried out, rail surface damage is reduced, meanwhile, rail impurities are reduced, friction force in the switching process is reduced, the displacement amount of the switch rails is increased, and the close fitting degree of the outer sides of the switch rails and the inner sides of the stock rails is improved.
本发明涉及铁路轨道技术领域，且公开了一种铁路轨道道岔装置，包括基本轨，两个所述基本轨的底端固定连接有轨枕，所述轨枕的顶端滑动连接有尖轨，所述尖轨的中部固定连接有转辙装置，两个所述基本轨中部的底端内侧分别开设有半圆槽，所述半圆槽的中部固定连接有动力管道，两个所述动力管道的外侧分别开设有通道孔。通过列车运行时，列车周围气体流速大压强小，产生向列车方向的巨大吸力，使动力管道通过通道孔吸入轨枕顶端杂物，从而使尖轨的转辙过程正常进行，减少轨道表面损伤，同时减少轨道杂质，使转辙过程的摩擦力减小，增大尖轨的位移量，提高尖轨的外侧与基本轨内侧的密贴程度。
Railway track turnout device
一种铁路轨道道岔装置
ZHU JINBO (Autor:in)
02.07.2021
Patent
Elektronische Ressource
Chinesisch