The invention provides a tower crane standard section and connecting device. The device comprises a standard section device and a pin shaft connecting locking device, the standard section device comprises four first main limb columns 1 with angle steel structures, a reinforcing connecting rod, a cross beam rod, an upper connecting plate, a middle connecting plate, a lower connecting plate and the like, the standard section main limb columns adopt the large angle steel structures, the problems of structural safety, high installation cost and the like of a tower crane the standard section can be fundamentally solved, and the potential safety hazard of human factors on standard section connection is eliminated in design. A welding mode is adopted in a whole structure, and the work of field assembly is omitted; sections are connected through the pin shafts, interlocking safety pins are arranged, so that the risk that bolts are loosened due to human errors or improper inspection can be greatly avoided, the potential safety hazard of the standard section connection is thoroughly eliminated, meanwhile, intelligent manufacturing is easy to achieve, and the market competitiveness of products is improved.

    本发明就是要提供一种塔式起重机标准节及连接装置,包括包括标准节装置、销轴连接锁紧装置,所述标准节装置包括角钢结构的四根主肢柱1、加强连杆、横梁杆、上连接板、中间连接板、下连接板等,其标准节主肢柱采用大型角钢结构,其能从根本上解决塔式起重机标准节的结构安全和安装成本高等的问题,并从设计上消除人为因素对标准节连接的安全隐患。整体结构上采用焊接的方式,免去了现场组装的工作;在节与节的连接上采用销轴连接,并配置互锁安全销,从而可大大的避免因为人为失误或检查不到位导致的螺栓松动的风险,彻底解决标准节连接的安全隐患,同时易实现智能制造,提高产品的市场竞争力。


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    Titel :

    Tower crane standard section and connecting device


    Weitere Titelangaben:

    塔式起重机标准节及连接装置


    Beteiligte:
    DENG JIANLIN (Autor:in) / LUO BINFEI (Autor:in) / YAN YONGBIN (Autor:in) / YE NANXIANG (Autor:in)

    Erscheinungsdatum :

    2021-04-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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