PROBLEM TO BE SOLVED: To provide a long object lifting and lowering device which, firstly, can simply and reliably prevent the runout of a lower end of a long object, and secondly, allows for reduction in the longitudinal direction-length and width of a lifting/lowering arm, thereby capable of being made compact as a whole.SOLUTION: The long object lifting and lowering device comprises a wire rope 11, an upper arm 12, a wire receiving band 13, a lower arm 14, a winch 15, a guide rope 16 and a lifting/lowering arm 17. The lower arm 14 includes: a lower arm body with one end side fixed to a height part capable of carrying out the ground work of a strut; an opening/closing arm 14f having a base end connected to the lower arm body in a turning manner, and sandwiching the lower end of a long object 3 such as a fire extinguishing hose between the lower arm body and itself when closed; and locking means 14 g for locking the opening/closing arm 14f in the lower arm body when the opening/closing arm 14f is closed with respect to the lower arm body.SELECTED DRAWING: Figure 1

    【課題】第1には、長尺物の下端部の振れを簡単かつ確実に防止でき、第2には、昇降アームの長手方向の長さや幅を小さくして全体としてコンパクトな長尺物昇降装置を提供する。【解決手段】ワイヤーロープ11と、上部アーム12と、ワイヤ受けバンド13と、下部アーム14と、ウインチ15と、ガイドロープ16と、昇降アーム17とを備え、下部アーム14は、支柱の地上作業可能な高さ部位に一端側が固定された下部アーム本体と、その下部アーム本体に基端が回動可能に連結され、閉じられた際に当該下部アーム本体との間で消防ホース等の長尺物3の下端を挟む開閉アーム14fと、下部アーム本体に対し開閉アーム14fが閉じられた際、開閉アーム14fを下部アーム本体にロックするロック手段14gとを備える。【選択図】図1


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    Titel :

    LONG OBJECT LIFTING AND LOWERING DEVICE


    Weitere Titelangaben:

    長尺物昇降装置


    Beteiligte:
    YAMAMOTO TAKASHI (Autor:in) / HONMA YOSHIAKI (Autor:in)

    Erscheinungsdatum :

    29.11.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    A62C FIRE-FIGHTING , Feuerbekämpfung / B66D Haspeln , CAPSTANS



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