PROBLEM TO BE SOLVED: To provide a track antenna beacon fixture that can easily attach and detach a track antenna beacon to and from a rail and can easily and securely adjust the installation position of the track antenna beacon.SOLUTION: A track antenna beacon fixture 1A includes retaining parts 7, 7, a mount part 9, and a lock mechanism 11. The pair of retaining parts 7, 7 and the mount part 9 are so combined that relative positions can be adjusted. The lock mechanism 11 locks and keeps positions of the pair of retaining parts 7, 7 and mount part 9 in an extended state by tightening a butterfly bolt in a state in which the pair of retaining parts 7, 7 and mount part 9 are at extended relative positions. The positions are unlocked by untightening the bolt so as to shorten the relative positions of the pair of retaining parts 7, 7 and mount part 9, and consequently the relative positions of the pair of retaining parts 7, 7 and mount part 9 can be shortened. Consequently, a track antenna beacon 3 can be easily and securely adjusted to a desired position between a pair of rails 5.

    【課題】地上子をレールに対して容易に着脱することができ、かつ、地上子の設置位置を簡単、かつ、確実に調整することが可能となる地上子取付具を提供する。【解決手段】地上子取付具1Aは、保持部7,7と、装着部9と、ロック機構11とを備えている。一対の保持部7,7と装着部9とは、相対位置を調整可能に組み合わされている。ロック機構11は、一対の保持部7,7と装着部9との相対位置が伸びた状態で、ちょうボルトを締付けることで、一対の保持部7,7と装着部9との位置をロックして、伸びた状態を維持する。一方、一対の保持部7,7と装着部9との相対位置を縮めるために、ちょうボルトの締付けを解いてロック解除することで、一対の保持部7,7と装着部9との相対位置を縮めることが可能となる。これにより、地上子3を一対のレール5間の所望の位置に簡単、かつ、確実に調整することが可能となる。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    TRACK ANTENNA BEACON FIXTURE


    Additional title:

    地上子取付具


    Contributors:

    Publication date :

    2016-01-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    LOADED OBJECT FIXTURE AND ANTENNA FIXTURE

    OTA KAZUHIRO | European Patent Office | 2021

    Free access

    Stripline Beacon and Telemetry Antenna

    A. Waterman / D. G. Henry | NTIS | 1976


    Positioning Fixture For Survey Antenna

    Dinardo, Steven J. / Smith, Mark A. | NTRS | 1994


    FIXTURE FOR LOCATING AN ANTENNA

    TALLON DAVID / FERGUSON ALAN / PIASSE PAUL | European Patent Office | 2020

    Free access

    GUIDANCE LIGHT FIXTURE WITH RF ANTENNA

    DE VOS CHRIS / JELU ANDRÉ / LE ROUX MARTIN | European Patent Office | 2023

    Free access