CN2721953Y - 热处理增硬微锥度外对角防盗螺丝母 - Google Patents

热处理增硬微锥度外对角防盗螺丝母 Download PDF

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CN2721953Y
CN2721953Y CN 200420065654 CN200420065654U CN2721953Y CN 2721953 Y CN2721953 Y CN 2721953Y CN 200420065654 CN200420065654 CN 200420065654 CN 200420065654 U CN200420065654 U CN 200420065654U CN 2721953 Y CN2721953 Y CN 2721953Y
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screw nut
utility
heat treatment
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徐尚仁
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Abstract

本实用新型公开了一种热处理增硬微锥度外对角防盗螺丝母,旨在提供一种结构简单,防盗可靠的本实用新型技术。本实用新型包括螺丝母母体(1)、螺丝母母底(2)、螺丝母母顶(3)和螺丝母母体内壁螺纹(4);在螺丝母母体(1)外壁上分别设有连体结构的防盗螺丝母母体外壁微锥度对面(5)和防盗螺丝母母体外壁微锥度对角(6);螺丝母母体(1)为热处理增硬加工件,其硬度至少达到用钢锯锯不进。本实用新型和热处理增硬微锥度外对角防盗螺丝钉各与微锥度内对角凹直沟螺丝防盗套配套使用后,即可广泛适用于对固定安装于室外易盗地段的公共设施或设备进行防盗加固安装。

Description

热处理增硬微锥度外对角防盗螺丝母
技术领域
本实用新型是一种涉及对安装于室外易盗地段公共设施或设备进行防盗加固安装的紧固件螺丝,更具体地说,它是一种防盗螺丝母。
背景技术
至目前止,由于缺少真正有效的防盗螺丝等紧固件,致使不少固定安装于室外易盗地段的电力设施、环保设施以及装璜、建筑等物件被盗,它对社会及人们已造成了不同程度的危害与破坏。此前虽有小量非标紧固件螺丝进行了替代使用,但只要仿制该非标准件的装、拆手工工具,即仍照盗无误。
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,防盗可靠的本实用新型技术。
本实用新型解决其技术问题所采用的具体方案是:
本实用新型热处理增硬微锥度外对角防盗螺丝母,包括螺丝母母体1、螺丝母母底2、螺丝母母顶3和螺丝母母体内壁螺纹4;在螺丝母母体1外壁上分别设有连体结构的防盗螺丝母母体外壁微锥度对面5和防盗螺丝母母体外壁微锥度对角6;螺丝母母体1为热处理增硬加工件,其硬度至少达到用钢锯锯不进。
本实用新型的有益效果是:
1、本实用新型和热处理增硬微锥度外对角防盗螺丝钉各与微锥度内对角凹直沟螺丝防盗套配套使用后,即可广泛适用于对固定安装于室外易盗地段的公共设施或设备进行防盗加固安装;
2、本实用新型采用热处理增硬加工,使安装本实用新型后的设备或部件不致再被钢锯锯断而造成被盗;
3、本实用新型结构简单,造价低廉,配装方便,防盗可靠,社会效益明显。
附图说明
图1为本实用新型实施例连体结构示意图。
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实施例的螺丝母母体1上分别设有连体结构的螺丝母母底2、螺丝母母顶3和螺丝母母体内壁螺纹4;在螺丝母母体1外壁上分别设有连体结构的防盗螺丝母母体外壁微锥度对面5和防盗螺丝母母体外壁微锥度对角6;防盗螺丝母母体1为热处理增硬加工件,其硬度至少达到用钢锯锯不进。

Claims (1)

1、一种热处理增硬微锥度外对角防盗螺丝母,包括螺丝母母体(1)、螺丝母母底(2)、螺丝母母顶(3)和螺丝母母体内壁螺纹(4),其特征是:在螺丝母母体(1)外壁上分别设有连体结构的防盗螺丝母母体外壁微锥度对面(5)和防盗螺丝母母体外壁微锥度对角(6)。
CN 200420065654 2004-05-30 2004-05-30 热处理增硬微锥度外对角防盗螺丝母 Expired - Fee Related CN2721953Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420065654 CN2721953Y (zh) 2004-05-30 2004-05-30 热处理增硬微锥度外对角防盗螺丝母

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Application Number Priority Date Filing Date Title
CN 200420065654 CN2721953Y (zh) 2004-05-30 2004-05-30 热处理增硬微锥度外对角防盗螺丝母

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CN2721953Y true CN2721953Y (zh) 2005-08-31

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