CN102019056B - 一种窄井救援工具 - Google Patents

一种窄井救援工具 Download PDF

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CN102019056B
CN102019056B CN200910178684A CN200910178684A CN102019056B CN 102019056 B CN102019056 B CN 102019056B CN 200910178684 A CN200910178684 A CN 200910178684A CN 200910178684 A CN200910178684 A CN 200910178684A CN 102019056 B CN102019056 B CN 102019056B
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CN102019056A (zh
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陈际军
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Ningbo Zhenhai Ximen Patent Technology Development Co Ltd
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Abstract

一种窄井救援工具，用绳索编织成圆形网兜状，其上口连接纲绳和能充气的圆环，网兜的底部用接头连接伸插杆，使用时，挤出圆环内的空气，收紧纲绳使用网兜紧贴杆身，将伸插杆插入落井者的下方，放松纲绳，用打气筒通过气管向圆环内充气，使其同网兜一起张开将落井者兜入网兜中，向上提纲绳就能救出落井者，从而达到快捷、方便、安全救人的目的。

Description

一种窄井救援工具
技术领域
本发明涉及一种井下救护装置，具体地说是一种抢救落入深窄井中人员的施救工具。
背景技术
农民为了抗旱，在农田或者在农田周边的野外采用打井取水的方法来浇灌农作物，这种井往往口径不大，而且比较深，只能容一个人上下，由于这种井又往往没有围口，许多井口被杂草覆盖，路人一不小心就会落入井中，因此，有人落井是屡见不鲜，在电视里经常看到消防人员前去抢救，但是，在抢救那些老小和神志迷糊的人员时，救生索具放下去后，他们不知道如何捆绑，救援人员下井后又由于井口太小，不能在同一个平面去帮助他，只好通过地无数次的大声讲解，才能勉强绑扎，往往是绑扎错误或者捆绑不实，在起吊过程中又有掉下去的危险，不但浪费施救时间，而且会给被救者造成巨大的心里压力，更加对施救不利。
发明内容
为了克服现有的施救工具不适用抢救落井者的不足，本发明提供一种窄井救援工具，该工具不仅不需要专业捆绑技术，而且不用抢救人员下井，就能快捷、方便、安全地将落井人员救起。
本发明解决其技术问题所采取的技术措施是，用绳索编织成一个
圆形的网兜，网兜的底部中心连接一个弹头状的接头，接头上平面挖一个向下的孔，孔壁开一个环形槽，网兜的上口串入能抽缩的纲绳，纲绳拉紧时能将网兜上口收紧，并能把网兜向上提起。在纲绳的上方的网兜口连接一个能充气的圆环，圆环连接气管，气管连接打气筒。伸插杆制成多节中空用螺纹连接，最前一节的头部设置弓形弹性扣，弹性扣连接拉绳，拉绳从杆身内向上伸出。使用时，根据井的深浅，接长伸插杆，其头部插入接头的孔中，使弹性扣卡入孔内环形槽内，使两者固定，同时挤去网兜上口圆环内的空气，拉紧纲绳使网兜收缩，紧贴在伸插杆的周围。把伸插杆插入井下，从落井者的身旁伸入落井者的下方。用打气筒向圆环内充气，使圆环张开，贴在井壁周围，向上稍提伸插杆，网兜在圆环的带动下上浮，将落井者兜入网中，向上提升纲绳，就能将落井者救起，如果这时伸插杆有影响施救工作，可向上提杆身内的拉绳，伸插杆头部的弹性扣释放，伸插杆与接头分离，可撒去伸插杆，同时也可以放出圆环内的空气，减少阻碍，从而达到为抢救落井人员提供一种方便、快捷、安全施救工具的目的。
本发明的有益效果是，为抢救落入深窄井人员提供一种方便、快捷、安全的施救工具，结构简单。
附图说明
下面结合附图对本发明作进一步说明。
图1是一种窄井救援工具的结构示意图。
图2是本发明接头与伸插杆头部弹性扣的结构示意图。
图中，1、接头，2、网兜，3、圆环，4、纲绳，5、气管，6、伸插杆，7、气筒，8、孔，9、环形槽，10、弹性扣，11、拉绳。
具体实施方式
在图1中，用绳索编织成圆形的网兜2，在网兜的底部中心连接一个弹头状的接头1，网兜的上口串入纲绳4，纲绳的上方的网兜上口连接环形中空能充气的圆环3，圆环连接气管5，气管连接打气筒7，伸插杆6制成多节中空，用螺纹连接，最前端一节的头部设置弹性扣与接头连接。
在图2中，接头1的上平面开孔8，孔壁开环形槽9，伸插杆头部设置弓形弹性扣10，弹性扣弓背从伸插杆身的壁孔向外露出，弹性扣的上端固定在伸插杆内壁上，下端向杆内中心弯折连接拉绳11，拉绳从杆身内向上伸出，伸插杆的头部能插入接头的孔中，弹性扣的弓背正好扣入环形槽9内，使两者连接固定。

Claims (2)

1.一种窄井救援工具，用绳索编织成圆形网兜状，其特征是：网兜的上口连接纲绳，在纲绳的上方的网兜上口连接一个能充气的圆环，圆环连接气管和打气筒，网兜的底部中心连接接头，伸插杆制成多节中空，用螺纹连接，其最前一节的头部设置弹性扣。
2.根据权利要求1所述的一种窄井救援工具，其特征是：接头上平面开孔，孔壁挖环形槽，伸插杆最前一节的头部内安装弓形弹性扣，弹性扣的弓背从伸插杆身壁孔向外露出，弹性扣上端固定在伸插杆内壁上，下端向杆内中心弯折连接拉绳，拉绳从杆身中向上伸出，伸插杆的头部能插入接头的孔中，弹性扣弓背正好扣入孔内的环形槽中，使两者连接固定。
CN200910178684A 2009-09-20 2009-09-20 一种窄井救援工具 Expired - Fee Related CN102019056B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507093A (en) * 1983-05-31 1985-03-26 Norvell James H Buoy device for automatic raising of submerged objects
CN1887645A (zh) * 2006-04-11 2007-01-03 杜德斌 井中打捞网
CN201150733Y (zh) * 2008-01-15 2008-11-19 张曙 一种深井救援防坠杆
CN101327361A (zh) * 2008-07-28 2008-12-24 王秋喜 深井救生打捞器
CN201492841U (zh) * 2009-09-20 2010-06-02 陈际军 一种窄井救援工具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507093A (en) * 1983-05-31 1985-03-26 Norvell James H Buoy device for automatic raising of submerged objects
CN1887645A (zh) * 2006-04-11 2007-01-03 杜德斌 井中打捞网
CN201150733Y (zh) * 2008-01-15 2008-11-19 张曙 一种深井救援防坠杆
CN101327361A (zh) * 2008-07-28 2008-12-24 王秋喜 深井救生打捞器
CN201492841U (zh) * 2009-09-20 2010-06-02 陈际军 一种窄井救援工具

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