To provide a rail clamp device capable of causing a guide wheel to follow a vertical distortion or a step of a rail.SOLUTION: A rail clamp device 10 comprises: a clamp mechanism 11; a body 12 on which the clamp mechanism 11 is mounted; a guide wheel 13 which has a pair of flanges abutting on both sides of a rail R and is rotatably fixed to the body 12; and a connecting mechanism 15 which connects the body 12 to a quay crane 1. The connecting mechanism 15 has a structure which has a link part 16 whose one end is connected to the quay crane 1 so as to be rotatable with a width direction Y of the rail R as a rotation axis direction and the other end is connected to the body 12 so as to be rotatable with the width direction Y of the rail R as the rotation axis direction, and in which a pair of link parts 16 having the same length in a longitudinal direction X of the rail R are provided parallel to each other so as to be separated from each other in a vertical direction Z.SELECTED DRAWING: Figure 1

    【課題】ガイド車輪をレールの上下方向の歪みや段差に追従させることができるレールクランプ装置を提供する。【解決手段】クランプ機構11と、クランプ機構11が搭載された本体12と、レールRの両側面に当接する一対のフランジを有して本体12に対して回転可能な状態で固定されているガイド車輪13と、岸壁クレーン1に対して本体12を連結する連結機構15とを備えたレールクランプ装置10において、連結機構15を、一端部がレールRの幅方向Yを回転軸方向として回動可能な状態で岸壁クレーン1に連結されて他端部がレールRの幅方向Yを回転軸方向として回動可能な状態で本体12に連結されるリンク部16を有し、レールRの長手方向Xの長さが同一の一対のリンク部16が上下方向Zに離間して互いに平行に設けられた構造にする。【選択図】図1


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    Title :

    RAIL CLAMP DEVICE


    Additional title:

    レールクランプ装置


    Contributors:

    Publication date :

    2021-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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