To provide a rope length adjustment jig for a main rope for lifting and lowering cars which can reduce the burden on workers and shorten the time required to adjust the rope length.SOLUTION: A rope length adjustment jig 32 is inserted between an inner nut 12 and an outer nut 13, and comprises an opening 35 that removably engages with a threaded rod 7, a receiving plate 33 having a plurality of through holes provided around the opening 35, a plurality of adjustment bolts 40 that pass through each through hole and whose tips are pressed against a rope base 2b, and adjustment nuts 44 into which the plurality of adjustment bolts 40 are screwed and which adjusts the protrusion length of the adjustment bolts 40. The distance between the rope base 2b and the receiving plate 33 is increased by tightening each adjustment bolt 40 into each adjustment nut 44.SELECTED DRAWING: Figure 1

    【課題】乗りかご昇降用主ロープのロープ長調整治具において、作業者の負担低減とロープ長の調整作業時間の短縮を図る。【解決手段】ロープ長調整治具32は、内ナット12と外ナット13との間に挿入され、ねじ棒7に着脱自在に係合する開口35と、開口35の周囲に設けられた複数の貫通穴とを有する受け板33と、各貫通穴に貫通し、先端がロープ台座2bに押し当てられる複数の調整ボルト40と、複数の調整ボルト40がねじ込まれ、該調整ボルト40の突出長を調整する調整ナット44と、を有する。各調整ボルト40を各調整ナット44に締め込むことにより、ロープ台座2bと受け板33との間隔を広げる。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ROPE LENGTH ADJUSTMENT JIG AND ROPE LENGTH ADJUSTMENT METHOD FOR MAIN ROPE FOR LIFTING AND LOWERING CAR


    Weitere Titelangaben:

    乗りかご昇降用主ロープのロープ長調整治具及びロープ長調整方法


    Beteiligte:

    Erscheinungsdatum :

    2023-12-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



    ELEVATOR ROPE LENGTH ADJUSTMENT DEVICE AND ELEVATOR ROPE LENGTH ADJUSTMENT METHOD

    MIYAMOTO HIKARU | Europäisches Patentamt | 2016

    Freier Zugriff

    ELEVATOR ROPE LENGTH ADJUSTMENT DEVICE

    JUNG HYUN HO / NAM JING RAK / LEE JIN UK | Europäisches Patentamt | 2022

    Freier Zugriff

    LENGTH MEASURING DEVICE OF ELEVATOR MAIN ROPE AND TENSION ADJUSTMENT METHOD

    AKINO KEIGO | Europäisches Patentamt | 2021

    Freier Zugriff

    smart wire rope length automatic adjustment device

    NAM JING RAK / KIM JIN KOOK / NOH TAE JIN | Europäisches Patentamt | 2023

    Freier Zugriff

    MAIN ROPE TENSION MEASUREMENT DEVICE AND MAIN ROPE TENSION ADJUSTMENT METHOD

    NAKAJIMA YASUTO / KUSUHO KOICHI | Europäisches Patentamt | 2016

    Freier Zugriff