CN202510529U - 用淬火增硬不增脆工艺制造的“山”字形防盗螺丝钉 - Google Patents

用淬火增硬不增脆工艺制造的“山”字形防盗螺丝钉 Download PDF

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CN202510529U
CN202510529U CN2012201630739U CN201220163073U CN202510529U CN 202510529 U CN202510529 U CN 202510529U CN 2012201630739 U CN2012201630739 U CN 2012201630739U CN 201220163073 U CN201220163073 U CN 201220163073U CN 202510529 U CN202510529 U CN 202510529U
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徐尚仁
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Abstract

本实用新型公开了一种用淬火增硬不增脆工艺制造的“山”字形防盗螺丝钉,它是一种非标紧固件中的防盗螺丝钉。本实用新型包括用淬火增硬不增脆工艺制造的防盗螺丝钉钉体(1)、螺丝钉钉杆(2)、螺丝钉钉顶(5)和钉顶顶面内凹孔(9)等,在钉顶顶面内凹孔(9)中设有钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱(91),在钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱(91)上又设有顶抵柱外圆周锥度壁(92)和顶抵柱柱顶(93)。本实用新型与相应规格、形状和钢质的防盗螺丝母、装拆专用工具扳手套筒和棘轮柄自动扳手等配套使用后,即可对大量安装于室外的易盗、易恐怖破坏的电力、电信等设施进行防盗固定安装使用了,其社会效益明显。

Description

用淬火增硬不增脆工艺制造的“山”字形防盗螺丝钉
技术领域
本实用新型是一种非标紧固件中的防盗螺丝钉,它与相应规格、形状和钢质的防盗螺丝母、装拆专用工具扳手套筒和棘轮柄自动扳手等配套使用后,即可对大量安装于室外易盗、易恐怖破坏的电力、电信等设施进行防盗固定安装使用了,其社会效益明显。 
背景技术
至目前止,仍缺少真正有效、装拆方便、防盗可靠的防盗螺丝及其装拆专用工具等系列产品,致使大量安装于室外易盗、易恐怖破坏的设施不断被盗卖,它已对人们的生产、生活造成了不同程度的制约与影响。 
发明内容
本实用新型的目的是为克服现有技术中的不足,提供一种结构简单,装、拆方便,防盗可靠的本实用新型用淬火增硬不增脆工艺制造的“山”字形防盗螺丝钉技术。 
本实用新型解决其技术问题所采用的技术方案是: 
本实用新型用淬火增硬不增脆工艺制造的“山”字形防盗螺丝钉,包括用淬火增硬不增脆工艺制造的防盗螺丝钉钉体1、螺丝钉钉杆2、螺丝钉钉杆螺纹3、螺丝钉钉杆底面4、螺丝钉钉顶5、钉顶外圆周锥度壁6、钉顶底面7、钉顶顶面8、钉顶顶面内凹孔9、钉顶顶面内凹孔壁10、钉顶顶面内凹孔内五角壁11或钉顶顶面内凹孔内七 角壁1 2和钉顶顶面内凹孔底面1 3,在钉顶顶面内凹孔9中设有钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱91,在钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱91上分别设有顶抵柱外圆周锥度壁92和顶抵柱柱顶93。 
本实用新型的有益效果是: 
1、本实用新型与相应规格、形状和钢质的防盗螺丝母、装拆专用工具扳手套筒和棘轮柄自动扳手等配套使用后,即可对大量安装于室外的易盗、易恐怖破坏的电力、电信等设施进行防盗固定安装使用了,其社会效益明显; 
2、本实用新型结构简单,装、拆方便,防盗可靠,社会效益好。 
附图说明
图1为本实用新型第1种实施例总体结构示意图。 
图2为本实用新型第2种实施例具体结构示意图。 
具体实施方式
下面结合附图对本实用新型作进一步的描述。 
在图1用淬火增硬不增脆工艺制造的防盗螺丝钉钉体1上分别设有螺丝钉钉杆2、螺丝钉钉杆螺纹3、螺丝钉钉杆底面4、螺丝钉钉顶5、钉顶外圆周锥度壁6、钉顶底面7、钉顶顶面8、钉顶顶面内凹孔9、钉顶顶面内凹孔壁10、钉顶顶面内凹孔内五角壁11和钉顶顶面内凹孔底面13,在钉顶顶面内凹孔9中设有钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱91,在钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱91上分别设有顶抵柱外圆周锥度壁92和顶抵柱柱顶93。 
在图2用淬火增硬不增脆工艺制造的防盗螺丝钉钉体1上分别设有螺丝钉钉杆2、螺丝钉钉杆螺纹3、螺丝钉钉杆底面4、螺丝钉钉 顶5、钉顶外圆周锥度壁6、钉顶底面7、钉顶顶面8、钉顶顶面内凹孔9、钉顶顶面内凹孔壁10、钉顶顶面内凹孔内七角壁12和钉顶顶面内凹孔底面13,在钉顶顶面内凹孔9中设有钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱91,在钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱91上分别设有顶抵柱外圆周锥度壁92和顶抵柱柱顶93。 

Claims (1)

1.一种用淬火增硬不增脆工艺制造的“山”字形防盗螺丝钉,包括用淬火增硬不增脆工艺制造的防盗螺丝钉钉体(1)、螺丝钉钉杆(2)、螺丝钉钉杆螺纹(3)、螺丝钉钉杆底面(4)、螺丝钉钉顶(5)、钉顶外圆周锥度壁(6)、钉顶底面(7)、钉顶顶面(8)、钉顶顶面内凹孔(9)、钉顶顶面内凹孔壁(10)、钉顶顶面内凹孔内五角壁(11)或钉顶顶面内凹孔内七角壁(12)和钉顶顶面内凹孔底面(13),其特征是:在钉顶顶面内凹孔(9)中设有钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱(91),在钉顶顶面内凹孔中圆锥形凸高式障碍性顶抵柱(91)上分别设有顶抵柱外圆周锥度壁(92)和顶抵柱柱顶(93)。
CN2012201630739U 2012-04-07 2012-04-07 用淬火增硬不增脆工艺制造的“山”字形防盗螺丝钉 Expired - Fee Related CN202510529U (zh)

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GB2501268A (en) * 2012-04-17 2013-10-23 David John Tooth Fastener

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* Cited by examiner, † Cited by third party
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GB2501268A (en) * 2012-04-17 2013-10-23 David John Tooth Fastener
GB2501268B (en) * 2012-04-17 2020-02-05 John Tooth David Cone security fastener

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