Pull-down closed rescue isolation cover

下拉收口式施救隔离罩

Abstract

本发明涉及救援技术领域,特别是涉及一种下拉收口式施救隔离罩。它由圈柄、拉绳、绳孔、收缩带、导向圈、布套、下环、套筒和上环构成。套筒为不锈钢材质的圆筒,套筒的高度不小于两米。套筒的上、下端分别是与套筒为一整体的圆环形的上环和下环,下环的下端是与下环连接的、圆筒形的布套,布套的下端边缘是与布套缝为一体的环条形的收缩带,收缩带上有均匀分布的多个绳孔。拉绳沿着布套底端的圆周将所有的绳孔串连,圈柄为L形的手柄,圈柄的下端水平段的末端有一导向圈。本发明消除了沼泽淤泥对人体的负压吸附力,大大提高了救援效率和成功率。
The invention relates to the technical field of rescue, in particular to a pull-down closed rescue isolation cover. The cover consists of a ring handle, a pull rope, rope holes, a contraction band, a guide ring, a cloth cover, a lower ring, a sleeve and an upper ring, wherein the sleeve is a cylinder made of a stainless steel material and has the height of not less than 2 meters; upper and lower ends of the sleeve are provided with circular upper and lower rings which are integrated with the sleeve; the lower end of the lower ring is provided with the cylindrical cloth cover connected with the lower ring; the lower edge of the cloth cover is provided with an annular contraction band integrally sewed with the cloth cover; a plurality of rope holes are uniformly distributed on the ring handle; all the rope holes are connected in series through the pull rope along the circumference of the bottom end of the cloth cover; the ring handle is an L-shaped handle; and the tail end of a horizontal section at the lower end of the ring handle is provided with the guide ring. The isolation cover eliminates negative-pressure adsorption force of marsh silt to a human body, and the rescue efficiency and success rate are greatly improved.

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Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    CN-201469935-UMay 19, 2010陈际军Narrow well life net
    CN-201760009-UMarch 16, 2011宁波江东轻舟机械科技有限公司沼泽紧急救援套筒

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