CN2439562Y - 水泥板螺钉 - Google Patents

水泥板螺钉 Download PDF

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Publication number
CN2439562Y
CN2439562Y CN 00228152 CN00228152U CN2439562Y CN 2439562 Y CN2439562 Y CN 2439562Y CN 00228152 CN00228152 CN 00228152 CN 00228152 U CN00228152 U CN 00228152U CN 2439562 Y CN2439562 Y CN 2439562Y
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Prior art keywords
screw
utility
model
fastening
threads
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Expired - Fee Related
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CN 00228152
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English (en)
Inventor
杨东佐
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DONGGUAN GUOLING MACHINERY Co Ltd GUANGDONG
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DONGGUAN GUOLING MACHINERY Co Ltd GUANGDONG
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Abstract

本实用新型公开了常用螺钉的改进,该水泥板双牙路螺钉采用高低两种牙型,在高牙的螺纹上开设了三条或多条槽,呈麻花形,且每条螺纹牙上开设的槽的角度水同,呈螺旋状,这样,使用这种可对水泥板或其他有特殊紧固要求的物件有攻削,咬固,防松防震,并可代替膨胀螺钉起紧定的作用,在建筑工业上大大提高了生产率,既节省了材料又实用。使用者只要用专用的麻花钻头用电动工具于锁物上钻孔,取下麻花钻即换上该螺钉,迅速拧入锁紧,最大限度方便了作业者,提高了速度,节省了时间,减轻了工作量。

Description

水泥板螺钉
本实用新型涉及一种水泥板双牙路螺钉。
目前,用于紧固水泥板的螺钉多为一般的膨胀螺钉或水泥铁钉,且用的数量较多,效果却不太理想。
本实用新型目的在于提供在建筑及工业所要使用对水泥板或其他有特殊要求的,起紧固,攻削,并起防松,防震作用螺钉。
为实现上述目的,本实用新型的水泥板双牙路螺钉,采用高低双牙纹,且高低分隔开来,在具有螺纹的高牙上均布了三个攻削槽,呈麻花形,并且每条高牙上槽角度不同,麻花状由尖尾处螺旋至杆部。采用这种螺钉,在建筑上使用后,使螺钉对水泥板起咬固,攻削,防松,防震等作用。一枚水泥板双牙路螺钉足可代替数枚普通螺钉使用的效果,且这种螺钉可做成各种头型,供各用户的习惯或需求选用。
图1.为本实用新型具体的结构示意图。图2.A-A为剖图。
如图1.2.所示的本实用新型的水泥板双牙路螺钉,该水泥板双牙路螺钉采用高低两纹牙型3.4.在高牙的螺纹上均布了三条攻削槽或多条攻削槽,呈麻花形,且每条螺纹高牙上槽分布的角度不同提高了扭矩,使用时直接旋入水泥板或其他有特殊要求紧固的物件上,就可以起到咬固,攻削,防松,防震的作用,从而大大提高了建筑及工业生产的效率,即可节省材料,又实用。

Claims (1)

  1. 一种水泥板双牙路螺钉,该螺钉为高低纹路牙形,且间隔开来,其特征:在高牙的螺纹上开设了三条攻削或多条攻削槽,呈麻花形,且每条高牙螺纹上的槽的角度不同,呈螺旋状,自螺钉尾部旋至杆部
CN 00228152 2000-05-16 2000-05-16 水泥板螺钉 Expired - Fee Related CN2439562Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00228152 CN2439562Y (zh) 2000-05-16 2000-05-16 水泥板螺钉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00228152 CN2439562Y (zh) 2000-05-16 2000-05-16 水泥板螺钉

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CN2439562Y true CN2439562Y (zh) 2001-07-18

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CN 00228152 Expired - Fee Related CN2439562Y (zh) 2000-05-16 2000-05-16 水泥板螺钉

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CN (1) CN2439562Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128198A (zh) * 2010-01-19 2011-07-20 第三动力产品有限责任公司 混凝土和砖石螺旋锚固装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128198A (zh) * 2010-01-19 2011-07-20 第三动力产品有限责任公司 混凝土和砖石螺旋锚固装置
CN102128198B (zh) * 2010-01-19 2015-06-03 百得有限公司 混凝土和砖石螺旋锚固装置以及形成螺旋锚固装置的方法

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