Seat belt/safety rope hook device

The invention discloses a seat belt/safety rope hook device. The seat belt/safety rope hook device is characterized in that the hook device is composed of a frame rod formed by connecting an outer support frame and an inner support frame in a sleeving mode, upper fixing plates, lower fixing plates,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GU CHUNHUA, CAO XINGZHEN, ZHONG SHENG, XU CANGHAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention discloses a seat belt/safety rope hook device. The seat belt/safety rope hook device is characterized in that the hook device is composed of a frame rod formed by connecting an outer support frame and an inner support frame in a sleeving mode, upper fixing plates, lower fixing plates, hanging ring bolts and springs, wherein the upper fixing plates and the lower fixing plates are arranged at two ends of the frame rod; and the inner support frame is inserted into the outer support frame, butt bolts are inserted into oppositely penetrating connecting holes and locked into the framerod of an integral structure, and the two ends of the frame rod enable the upper fixing plates and the lower fixing plates to be separately fixedly arranged at one ends of the upper support frame andthe lower support frame through penetrating holes by the hanging ring bolts. Compared with the prior art, the seat belt/safety rope hook device is simple in structure and good in safety performance, collection and maintenance