The invention provides a flood season water surface rope rescue system which comprises a safety hook, a main rope, a fastening lock, a safety belt and an auxiliary rope, the two ends of the main ropeare connected with the safety hook and the fastening lock respectively, the fastening lock is connected with the safety belt, the auxiliary rope is an independent rope, the main rope comprises a mainrope skin and a main rope core, the auxiliary rope comprises an auxiliary rope skin and an auxiliary rope core, and the surfaces of the main rope and the auxiliary rope are provided with heat-settingcoatings; the weight per meter of the main rope is smaller than 70 g, the diameter ranges from 10 mm to 11.5 mm, the sheath-core sliding rate is smaller than 0.3%, the static elongation rate is smaller than 4%, the first maximum impact force is 6 KN, the water absorption rate is smaller than 5%, the breaking strength is larger than or equal to 25 KN, and the knotting coefficient is smaller than 1.The weight of the auxiliary rope per meter is smaller than 44 g, the diameter of the auxiliary rope is 5-8 mm, and the breaking strength of the auxiliary rope is larger than or equal to 10 KN. The system is light in weight, good in waterproof performance, suitable for rapid rescue of trapped people in the flood season and single soldiers on water, capable of winning precious time for rescuing people falling into water in the flood season as soon as possible, high in maneuverability and flexibility and capable of being widely applied to the fields of flood prevention rescue, water rescue and the like.

    本发明提出一种汛期水面绳索救援系统,包括安全挂钩、主绳、紧固锁、安全带和辅绳,所述主绳两端分别连接安全挂钩和紧固锁,紧固锁与安全带连接,所述辅绳为独立绳,所述主绳包括主绳皮和主绳芯,所述辅绳包括辅绳皮和辅绳芯,所述主绳和辅绳的表面均设有热定型涂层;所述主绳每米重量小于70g,直径为10‑11.5mm,皮芯滑动率<0.3%,静态延伸率<4%,首次最大冲击力<6KN,吸水率<5%,断裂强力≥25KN,打结系数<1;所述辅绳每米重量小于44g,直径为5‑8mm,断裂强力≥10KN。本发明具有重量轻、防水性能好且适用于汛期被困人员、水上单兵快速救援,为尽快救出汛期落水等人员赢得宝贵时间,机动性、灵活性高,可广泛应用于防汛救援、水上救援等领域。


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    Title :

    Flood season water surface rope rescue system


    Additional title:

    一种汛期水面绳索救援系统


    Contributors:
    SHEN MING (author) / LIU RUIQIANG (author) / JIANG RUNXI (author) / QIU YANPING (author) / SONG BINGTAO (author) / ZHU LIN (author)

    Publication date :

    2020-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / D04C BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE , Flechten oder Herstellen von Spitzen, einschließlich Tüll- oder Ätzspitzen



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