The invention relates to a two-way inner-wall-volume-adjustable special grab bucket, which comprises a bucket body, two adjusting plates, limiting springs, six adjusting springs, six fixed hanging rings, three iron chains, bucket teeth and two opposite adjusting devices, wherein a row of tooth bases are uniformly arranged at the lower end of the bucket body, two lugs II on each adjusting plate are connected with two pairs of lugs I on the bucket body through pin rolls, respectively; both the upper and lower ends of each adjusting plate are uniformly connected with the bucket body through the limiting springs; the two adjusting plates are connected through the six adjusting springs; the six fixed hanging rings are separately and symmetrically arranged on the two adjusting plates; the three iron chains are arranged between the three pairs of fixed hanging rings, respectively; the bucket teeth are arranged on the tooth bases through pin rolls; the two opposite adjusting devices are separately arranged on the bucket body. According to the two-way inner-wall-volume-adjustable special grab bucket, the difficulty that the inside spatial volume of an existing grab bucket device is limited is solved, the function of adjusting the inside spatial volume of the grab bucket can be realized and the grab bucket has the advantages of large grabbing amount, low labor intensity, high work efficiency, etc.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Two-way inner-wall-volume-adjustable special grab bucket


    Beteiligte:
    YAN SHENGZAN (Autor:in) / LI PENGFEI (Autor:in) / LI RUOYU (Autor:in)

    Erscheinungsdatum :

    2015-09-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Special unidirectional grab bucket with size-adjustable inner wall

    LI RUOYU / YAN SHENGZAN / LI PENGFEI | Europäisches Patentamt | 2015

    Freier Zugriff

    Special log grab bucket

    LI PENGFEI / LI RUOYU / YAN SHENGZAN | Europäisches Patentamt | 2015

    Freier Zugriff

    Special grabbing-size adjustable grab bucket for box body

    LI RUOYU / YAN SHENGZAN / LI PENGFEI | Europäisches Patentamt | 2015

    Freier Zugriff

    Special negative-pressure grab bucket

    LI RUOYU / YAN SHENGZAN / LI PENGFEI | Europäisches Patentamt | 2015

    Freier Zugriff

    Grab bucket

    WANG JIAN / WANG XIAOGUANG / MENG WANFU | Europäisches Patentamt | 2023

    Freier Zugriff