Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
POLISHING DEVICE FOR SLOTTED RAIL
To provide a polishing device capable of reliably polishing wavy abrasion, rast and the like of a head part surface of slotted rails for streetcars, even when irregularities like the wavy abrasion are on the head part surface.SOLUTION: A polishing device has: a vehicle body 11 having front wheels 11b2 and rear wheels 11c2 traveling along slotted rails R with prescribed spaces in the longitudinal direction of the slotted rails Rs; a polishing mechanism part 1212 provided on the vehicle body 11, for taking off rast at the slotted rails R; and two rows of constant vehicle height keeping parts 13 continuously provided between the front wheels 11b2 and the rear wheels 11c2 of the vehicle body 11, with an interval shorter than a cycle of the wavy abrasion occurring to the slotted rails R, traveling on the slotted rails R and having multiple small diameter rollers 13a, 13b with rotary shafts displaced by radiuses thereof.SELECTED DRAWING: Figure 1
【課題】路面電車用の溝付きレールの頭部表面に波状摩耗等の凹凸がある場合でもレール頭部表面の波状摩耗や錆等を確実に研磨する。【解決手段】溝付きレールＲに沿って走行する前輪１１ｂ２および後輪１１ｃ２を溝付きレールＲの長手方向に所定間隔を空けて設けた車両本体１１と、車両本体１１に設けられ、溝付きレールＲに錆を取る研磨機構部１２１２と、車両本体１１における前輪１１ｂ２と後輪１１ｃ２との間に設けられ、溝付きレールＲに発生する波状摩耗の周期よりも短い間隔で連続して設けられ、溝付きレールＲ上を走行する２列で、かつ、その半径ずつ回転軸をズラして設けた複数の小径ローラ１３ａ，１３ｂを備えた車体高さ一定保持部１３とを有する。【選択図】図１
POLISHING DEVICE FOR SLOTTED RAIL
To provide a polishing device capable of reliably polishing wavy abrasion, rast and the like of a head part surface of slotted rails for streetcars, even when irregularities like the wavy abrasion are on the head part surface.SOLUTION: A polishing device has: a vehicle body 11 having front wheels 11b2 and rear wheels 11c2 traveling along slotted rails R with prescribed spaces in the longitudinal direction of the slotted rails Rs; a polishing mechanism part 1212 provided on the vehicle body 11, for taking off rast at the slotted rails R; and two rows of constant vehicle height keeping parts 13 continuously provided between the front wheels 11b2 and the rear wheels 11c2 of the vehicle body 11, with an interval shorter than a cycle of the wavy abrasion occurring to the slotted rails R, traveling on the slotted rails R and having multiple small diameter rollers 13a, 13b with rotary shafts displaced by radiuses thereof.SELECTED DRAWING: Figure 1
【課題】路面電車用の溝付きレールの頭部表面に波状摩耗等の凹凸がある場合でもレール頭部表面の波状摩耗や錆等を確実に研磨する。【解決手段】溝付きレールＲに沿って走行する前輪１１ｂ２および後輪１１ｃ２を溝付きレールＲの長手方向に所定間隔を空けて設けた車両本体１１と、車両本体１１に設けられ、溝付きレールＲに錆を取る研磨機構部１２１２と、車両本体１１における前輪１１ｂ２と後輪１１ｃ２との間に設けられ、溝付きレールＲに発生する波状摩耗の周期よりも短い間隔で連続して設けられ、溝付きレールＲ上を走行する２列で、かつ、その半径ずつ回転軸をズラして設けた複数の小径ローラ１３ａ，１３ｂを備えた車体高さ一定保持部１３とを有する。【選択図】図１
POLISHING DEVICE FOR SLOTTED RAIL
溝付きレール用研磨装置
YAMAZAKI SHIMIZU (Autor:in)
07.06.2024
Patent
Elektronische Ressource
Japanisch
RAIL POLISHING GRINDER HOLDING DEVICE AND RAIL POLISHING DEVICE
| Europäisches Patentamt | 2018
Slotted Rail Guardrail Terminal
| British Library Online Contents | 1995