A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RAIL POLISHING DEVICE
PROBLEM TO BE SOLVED: To provide a rail polishing device capable of evenly polishing a tread of a rail in a travel direction.SOLUTION: A rail polishing device 10 comprises: a vehicle body 20, which has front and rear wheels 21, 22 running along a rail R; a wheel running driving source 33; abrasive materials 41, 41, which polish a tread of the rail R; a rotation driving source 42, which rotates the abrasive materials; a detection part, which detects a rotation speed of the running driving source or a running speed of the vehicle; and a control part, which controls the rotation driving source to start driving when the rotation speed or the running speed detected by the detection part reaches a specified value. Polishing surfaces of the abrasive materials 41, 41 contact the tread of the rail R when an operator presses down a handle 57.SELECTED DRAWING: Figure 1
【課題】走行方向に均一なレールの踏面の研磨を行うレール研磨装置を提供する。【解決手段】レール研磨装置１０は、レールＲに沿って走行する車輪２１，２２を前後に備える車体２０と、車輪の走行駆動源３３と、レールＲの踏面を研磨する研磨材４１，４１と、研磨材を回転させる回転駆動源４２と、走行駆動源の回転速度又は車体の走行速度を検出する検出部と、回転駆動源に対して、検出部により検出された回転速度又は走行速度が規定値に達したときに駆動を開始するよう制御する制御部とを備えている。各研磨材４１，４１の研磨面は、作業者がハンドル５７を押し下げることによってレールＲの踏面に当接する。【選択図】図１
RAIL POLISHING DEVICE
PROBLEM TO BE SOLVED: To provide a rail polishing device capable of evenly polishing a tread of a rail in a travel direction.SOLUTION: A rail polishing device 10 comprises: a vehicle body 20, which has front and rear wheels 21, 22 running along a rail R; a wheel running driving source 33; abrasive materials 41, 41, which polish a tread of the rail R; a rotation driving source 42, which rotates the abrasive materials; a detection part, which detects a rotation speed of the running driving source or a running speed of the vehicle; and a control part, which controls the rotation driving source to start driving when the rotation speed or the running speed detected by the detection part reaches a specified value. Polishing surfaces of the abrasive materials 41, 41 contact the tread of the rail R when an operator presses down a handle 57.SELECTED DRAWING: Figure 1
【課題】走行方向に均一なレールの踏面の研磨を行うレール研磨装置を提供する。【解決手段】レール研磨装置１０は、レールＲに沿って走行する車輪２１，２２を前後に備える車体２０と、車輪の走行駆動源３３と、レールＲの踏面を研磨する研磨材４１，４１と、研磨材を回転させる回転駆動源４２と、走行駆動源の回転速度又は車体の走行速度を検出する検出部と、回転駆動源に対して、検出部により検出された回転速度又は走行速度が規定値に達したときに駆動を開始するよう制御する制御部とを備えている。各研磨材４１，４１の研磨面は、作業者がハンドル５７を押し下げることによってレールＲの踏面に当接する。【選択図】図１
RAIL POLISHING DEVICE
レール研磨装置
KIUCHI HIROSHI (author) / AOKI TERUYUKI (author) / SEKI KOTARO (author) / YAMAZAKI SHIMIZU (author)
2016-08-08
Patent
Electronic Resource
Japanese
RAIL POLISHING GRINDER HOLDING DEVICE AND RAIL POLISHING DEVICE
| European Patent Office | 2018