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CN2437729Y - 抗洪防冲合金钢丝网石兜 - Google Patents

抗洪防冲合金钢丝网石兜 Download PDF

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Publication number
CN2437729Y
CN2437729Y CN 00246495 CN00246495U CN2437729Y CN 2437729 Y CN2437729 Y CN 2437729Y CN 00246495 CN00246495 CN 00246495 CN 00246495 U CN00246495 U CN 00246495U CN 2437729 Y CN2437729 Y CN 2437729Y
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steel wire
flood
steel
steel wires
concentric circles
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CN 00246495
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王金武
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Yongjia Dongquan flood control equipment manufacturing Co.
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QIANGLI FLOOD-CONTROL MATERIAL Co Ltd YONGJIA COUNTY
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Abstract

一种抗洪防冲合金钢丝网石兜,呈圆形兜状,由网底和网边组成;网底有若干圈钢丝围成同心圆,其最内圈圆中心有若干纵横交错的钢丝相互交织编结成中心网底,该钢丝延长与各同心圆钢丝交织,各同心圆由内向处逐渐增加径向交织的钢丝数,各钢丝径向向外延伸相互缠绕交织成菱形的网眼,该网眼内小外大构成网边,该网边直径逐渐收缩成圆兜形状。本实用新型承重能力强,可以做得较大,装较大的石块,装石多,施工方便,能抵抗洪水浸泡冲刷,建成的堤坝抗洪能力强,使用寿命长。

Description

抗洪防冲合金钢丝网石兜
本实用新型涉及抗洪防汛器材,具体地说是一种抗洪防冲合金钢丝网石兜。
在水利建筑,抗洪抢险工程中,截江合垅,修筑堤坝,都要投放大量石块,较大石块可以直接投放,较小石块容易被水冲走,需要使用网袋盛装,传统的网袋一般为草袋、麻袋,尼龙袋等。显然成本较低,但承重能力差,尺寸小,只能装盛较小石子,抢险时易破洪水冲走。而且在洪水的长期冲刷浸泡下,建好的堤坝也容易被冲跨,其使用寿命较低。
本实用新型的目的是克服上述缺点,提供一种抗洪防冲合金钢丝网石兜,其承重能力强,可以做得较大,装较大的石块,装石多,施工方便,能抵抗洪水浸泡冲刷,建成的堤坝抗洪能力强,使用寿命长。
本实用新型的目的是这样实现的:
一种抗洪防冲合金钢丝网石兜,呈圆形兜状,其特征在于:它由网底和网边组成;
网底有若干圈钢丝围成同心圆,其最内圈圆中心有若干纵横交错的钢丝相互交织编结成中心网底,该钢丝延长与各同心圆钢丝交织,各同心圆由内向外逐渐增加径向交织的钢丝数,各钢丝径向向外延伸相互缠绕交织成菱形的网眼,该网眼内小外大构成网边,该网边直径逐渐收缩成圆兜形状。
所述网底的钢丝同心圆有5圈,最内圈圆内形成中心网底的钢丝有9股,每股5条钢丝,9股分为3组,每组3股等距平行,3组互成60°交角。
所述网底的钢丝同心圆最内圈直径为60-90cm,最外圈直径为200-280cm,整个网兜的网边直径为500-600cm。
本实用新型有以下积极有益的效果:
1.本产品使用防锈合金钢丝编织成圆形石兜,较传统使用的麻袋、尼龙兜等承重能力强,尺寸大,装石多,施工方便。
2.本产品能抵抗洪水的浸泡、冲刷,不会变质。建成的堤坝抗洪能力强,百年大计,使用寿命长。
3.本产品既适合于建基奠底,也适合于抢险堵漏,提高工效。
现结合附图进行说明
图1是本实用新型一实施例的结构示意图,为俯视图;
图2是图1的侧视图。
附图编号:
1、2、3、4、5.网底同心钢丝圆
6、7、8.网底钢丝
9.菱形网眼
10.网边
请参照图1、图2,本实用新型是一种抗洪防冲合金钢丝网石兜,呈圆形兜状,其特征在于:它由网底和网边组成;
网底有若干圈钢丝1、2、3、4、5围成同心圆,其最内圈圆1的中心有若干纵横交错的钢丝6、7、8相互交织编结成中心网底,该钢丝延长与各同心圆钢丝交织,各同心圆由内向外逐渐增加径向交织的钢丝数,各钢丝径向向外延伸相互缠绕交织成菱形的网眼9,该网眼内小外大构成网边10,该网边直径逐渐收缩成圆兜形状。
所述网底的钢丝同心圆有5圈,最内圈圆内形成中心网底的钢丝有9股,每股5条钢丝,9股分为3组,每组3股等距平行,3组互成60°交角。
所述网底的钢丝同心圆最内圈1的直径为D1=60-90cm,最外圈5的直径为D2=200-280cm,整个网兜的网边10的直径D3=500-600cm。

Claims (3)

1.一种抗洪防冲合金钢丝网石兜,呈圆形兜状,其特征在于:它由网底和网边组成;
网底有若干圈钢丝围成同心圆,其最内圈圆中心有若干纵横交错的钢丝相互交织编结成中心网底,该钢丝延长与各同心圆钢丝交织,各同心圆由内向外逐渐增加径向交织的钢丝数,各钢丝径向向外延伸相互缠绕交织成菱形的网眼,该网眼内小外大构成网边,该网边直径逐渐收缩成圆兜形状。
2.如权利要求1所述的抗洪防冲合金钢丝网石兜,其特征在于:所述网底的钢丝同心圆有5圈,最内圈圆内形成中心网底的钢丝有9股,每股5条钢丝,9股分为3组,每组3股等距平行,3组互成60°交角。
3.如权利要求1所述的抗洪防冲合金钢丝网石兜,其特征在于:所述网底的钢丝同心圆最内圈直径为60-90cm,最外圈直径为200-280cm,整个网兜的网边直径为500-600cm。
CN 00246495 2000-08-18 2000-08-18 抗洪防冲合金钢丝网石兜 Ceased CN2437729Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005040502A1 (en) * 2003-10-26 2005-05-06 Shiyuan Zheng Net-like bag
CN107130562A (zh) * 2017-06-12 2017-09-05 方松科 一种投挂式堤坝决口的封堵装置
CN114753398A (zh) * 2022-03-23 2022-07-15 北京崇建工程有限公司 岩溶地区一种小孔径桩基施工方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005040502A1 (en) * 2003-10-26 2005-05-06 Shiyuan Zheng Net-like bag
US7191621B2 (en) 2003-10-26 2007-03-20 Shiyuan Zheng Mesh bag
CN107130562A (zh) * 2017-06-12 2017-09-05 方松科 一种投挂式堤坝决口的封堵装置
CN107130562B (zh) * 2017-06-12 2019-03-05 广东南方建设集团有限公司 一种投挂式堤坝决口的封堵装置
CN114753398A (zh) * 2022-03-23 2022-07-15 北京崇建工程有限公司 岩溶地区一种小孔径桩基施工方法

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ASS Succession or assignment of patent right

Owner name: YONGJIA COUNTY DONGQUAN FLOOD CONTROL DEVICES MAN

Free format text: FORMER OWNER: QIANGLI FLOOD-CONTROL MATERIAL CO., LTD., YONGJIA COUNTY

Effective date: 20030829

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Effective date of registration: 20030829

Patentee after: Yongjia Dongquan flood control equipment manufacturing Co.

Patentee before: Qiangli Flood-Control Material Co., Ltd., Yongjia County

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Decision date of declaring invalidation: 20061219

Decision number of declaring invalidation: 9276