PROBLEM TO BE SOLVED: To provide a track compactor of an on-rail amphibious vehicle capable of preventing the occurrence of local part abrasion of a rotary body and a rail, by eliminating sliding operation as much as possible between the rotary body and the rail caused by rotation of an excitation shaft mounted on the on-rail amphibious vehicle.SOLUTION: A track compactor is composed of a wheel support stand 22 installed so as to staddle a loading space 8 of an on-rail amphibious vehicle and liftably driven by a lifting cylinder 41, an exciter 81 and rail clamp mechanisms 51 and 52 installed on the wheel support stand 22 and vertically movable integrally with it. The rail clamp mechanisms 51 and 52 respectively comprise a pair of clamp arms 79 and a clamp cylinder 75 for driving the clamp arms 79, and the clamp arms 79 clamp a rail 101 by opening by the action of the clamp cylinder 75 when the wheel support stand 22 ascends and closing by the action of the clamp cylinder 75 when the wheel support stand 22 descends.

    【課題】軌陸両用車に搭載され、起振軸の回転に伴う回転胴とレールとの間の摺動動作を極力なくすことで、回転胴及びレールの局部摩耗の発生を防止し得る、軌陸両用車の軌道地固め機を提供する。【解決手段】軌陸両用車の荷台8を跨ぐように設置されて昇降シリンダー41によって昇降駆動される車輪支持用架台22と、車輪支持用架台22に取り付けられて、それと一体に上下動する加振装置81及びレールクランプ機構51、52とから成る。レールクランプ機構51、52は、それぞれ一対のクランプアーム79とクランプアーム79を駆動するクランプ用シリンダー75とを備え、クランプアーム79は、車輪支持用架台22の上昇時においてクランプ用シリンダー75の作用で開き、車輪支持用架台22の下降時においてクランプ用シリンダー75の作用で閉じてレール101をクランプする。【選択図】図4


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    Title :

    TRACK COMPACTOR OF ON-RAIL AMPHIBIOUS VEHICLE


    Additional title:

    軌陸両用車の軌道地固め機


    Contributors:

    Publication date :

    2015-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E01B PERMANENT WAY , Gleisoberbau / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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