CN2303915Y - 防锯管 - Google Patents

防锯管 Download PDF

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Publication number
CN2303915Y
CN2303915Y CN97222997U CN97222997U CN2303915Y CN 2303915 Y CN2303915 Y CN 2303915Y CN 97222997 U CN97222997 U CN 97222997U CN 97222997 U CN97222997 U CN 97222997U CN 2303915 Y CN2303915 Y CN 2303915Y
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sawed
tube
sawing
utility
model
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CN97222997U
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何祥斌
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Individual
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Abstract

一种防锯管,由管体、防锯料层组成,其特点是防锯料层与管体的内壁联接。此防据料层由砂粒、粘结剂充满加工好的管体内,用此管作为各种保险拉闸门窗的联接件,只有当此管四周锯断才能破坏其防窃性,保护贵重物品、钱,使国家和人们免受重大损失。

Description

防锯管
本实用新型属于保险门窗上用的联接件。
为了保证贵重物品防窃,人们往往是采用拉闸门窗,目前此种结构有各种形式,但均用钢管制成可收缩的拉闸门窗,由于联接件用一般的钢管制作,很容易在短时间被锯断,使拉闸门被拉开失去保险作用,使贵重物品被丢失,给国家和人民带来严重的损失。
本实用新型的目的是设制一种防倨管,用它来制作各种拉闸门窗的联接件,此管内有防锯料层,可以防止此管很不容易锯断,保护贵重物品损失。
本实用新型由管体1、防锯料层2组成,如图所示。其特征在于:防锯料层2与管体1的内壁联接,组成防锯管。
一般的防窃拉闸门窗用钢管构成,其联接件的钢管很容易在短时间被锯断。当用此防锯管制成的联接件,当用锯子锯钢管时,钢管的一面能被锯破,但锯很能碰到防锯料层而损伤,但管的其它三面,特别是管的对面由于防锯料层的阻当很难锯断,只要防锯管不被锯断,用防锯管制成的联接件就将拉闸门窗联接成一体,而不被锯坏,起到保险作用。
本实用新型与现有的技术相比,由于防窃拉闸门窗的联接件是用防锯管制成,此联接件不可能在短时间内被锯断,使拉闸门窗不被破坏,防止贵重物品和钱被窃,有效的保护国家和人民的财产的损失。
附图说明:
附图是本实用新型的结构剖视图。
本实用新型的实施例:
防锯管由管体1、防锯料层2组成,如图所示;其中管体1用钢管、铝管等料,按需要的形状制成;防锯料层2可用防锯料制成,其料为砂石、粘结剂等组成。
将配制好的砂石、粘接剂防锯料充入管体1的内壁,形成防锯管。
使用时,将防锯管作为拉闸门窗的联接件,这样可以有效的防止联接件被锯断,保护贵重物品、钱被窃。

Claims (1)

1、一种防锯管,包括管体,其特征在于:防锯料层(2)与管体(1)的内壁联接,组成防锯管。
CN97222997U 1997-05-27 1997-05-27 防锯管 Expired - Fee Related CN2303915Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN97222997U CN2303915Y (zh) 1997-05-27 1997-05-27 防锯管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN97222997U CN2303915Y (zh) 1997-05-27 1997-05-27 防锯管

Publications (1)

Publication Number Publication Date
CN2303915Y true CN2303915Y (zh) 1999-01-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN97222997U Expired - Fee Related CN2303915Y (zh) 1997-05-27 1997-05-27 防锯管

Country Status (1)

Country Link
CN (1) CN2303915Y (zh)

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