The invention discloses a universal lifting hook locking device which is composed of a hoop assembly and a locking assembly, the hoop assembly comprises a hoop and a bolt pair, and the hoop is hooped on a hook handle of a lifting hook through the bolt pair; the locking assembly is installed on the hook opening side of the hoop and comprises a guide sleeve, a spring, a check ring, a guide rod and a stop piece, the guide sleeve is fixed to the hoop, the guide rod is installed in the guide sleeve, the stop piece is arranged at the top end of the guide rod, the check ring is arranged on the guide rod, and the spring is arranged on the guide rod in a sleeving mode and located between the guide sleeve and the check ring. The universal lifting hook locking device can effectively prevent a lifting rope from being separated from a hook opening, the locking effect of the lifting hook is improved, the safety protection capacity is improved, the universal lifting hook locking device can be suitable for lifting hooks of various types, the application range is widened, the universality is remarkably improved, and the use cost is reduced. In addition, the device has the advantages of simple structure, convenience in assembly, safety, reliability and simplicity in opening and closing operation.

    本发明公开了一种通用型起重吊钩闭锁装置,由抱箍组件和闭锁组件构成,抱箍组件包括抱箍和螺栓副,抱箍通过螺栓副箍在吊钩钩柄上;闭锁组件安装在抱箍的钩口侧上,包括导向套、弹簧、挡圈、导杆、止挡件,导向套固定在抱箍上,导杆安装在导向套内,止挡件设置在导杆的顶端,挡圈设置在导杆上,弹簧套置在导杆上并位于导向套与挡圈之间。本发明的通用型起重吊钩闭锁装置能够有效避免吊绳脱离钩口,提升了起重吊钩闭锁效果并提高了安全防护能力,并且可以适用于各种型号的吊钩,扩大了适用范围,显著提高通用性,此外还具有结构简单、便于装配、安全可靠、开闭操作简单的优点。


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    Titel :

    Universal lifting hook locking device


    Weitere Titelangaben:

    通用型起重吊钩闭锁装置


    Beteiligte:
    ZHANG SHENGLEI (Autor:in) / WU JINWEI (Autor:in) / LI MINGXING (Autor:in) / WANG YAJIE (Autor:in) / AHN DO-GEUN (Autor:in)

    Erscheinungsdatum :

    2022-07-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES




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