CN2718305Y - 外圆周锥度壁防盗螺丝母 - Google Patents

外圆周锥度壁防盗螺丝母 Download PDF

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CN2718305Y
CN2718305Y CN 200420073833 CN200420073833U CN2718305Y CN 2718305 Y CN2718305 Y CN 2718305Y CN 200420073833 CN200420073833 CN 200420073833 CN 200420073833 U CN200420073833 U CN 200420073833U CN 2718305 Y CN2718305 Y CN 2718305Y
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tapered wall
theft
screw nut
theft screw
external circumferential
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徐尚仁
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Abstract

本实用新型外圆周锥度壁防盗螺丝母，是一种涉及对固定安装于室外的设备或其部件进行防盗加固的紧固件配件，其特征是：在需装设备或其部件相应的固定孔中插入外圆周锥度壁防盗螺丝钉，然后用三靠活动扳手把本实用新型外圆周锥度壁防盗螺丝母完全紧固于上述螺丝钉螺纹杆上，达到除用三靠活动扳手外其他任何手工工具均无法倒退其螺纹为止。本实用新型是利用外圆周锥度壁防盗螺丝母母体外壁上的无棱圆周、锥度壁结构的多重防盗功能，从而使所有被紧固物均能达到永久性防盗的目的。

Description

外圆周锥度壁防盗螺丝母
一、所属技术领域
本实用新型是一种涉及对固定安装于室外的设备或其部件进行防盗加固的紧固件配件。
二、背景技术
至目前止，已有不少固定安装于室外的电力变压器、环保设施及装潢建筑物件被盗，它对社会及人们已造成了不同程度的危害与破坏。
此前虽有小量的非标螺丝等进行了替代使用，但只要仿制非标准件装、拆手工工具，即可照盗勿误。
三、发明内容
针对目前固定安装于室外的不少电力变压器、环保设施及装潢建筑物件被盗和现有技术不足的现状，提供一种易于配装，装后牢固，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取的技术方案是：
本实用新型——外圆周锥度壁防盗螺丝母由连体结构的外圆周锥度壁防盗螺丝母母体(1)、防盗螺丝母母底(2)、防盗螺丝母母体外壁外圆周(3)、防盗螺丝母母体外圆周锥度壁(4)、防盗螺丝母母顶(5)、防盗螺丝母母体内孔(6)和防盗螺丝母母体内孔螺纹(7)组成，其特征是：在需装设备或其部件相应的固定孔中插入外圆周锥度壁防盗螺丝钉，然后用三靠活动扳手把本实用新型外圆周锥度壁防盗螺丝母完全紧固于上述螺丝钉螺纹杆上，达到除用三靠活动扳手外其他任何手工工具均无法倒退其螺纹为止。
本实用新型是利用外圆周锥度壁防盗螺丝母母体外壁上的无棱圆周、锥度壁结构的多重防盗功能，从而使所有被紧固物均能达到永久性防盗的目的。
本实用新型的有益效果是：结构简单、造价低廉、配装方便、防盗可靠，社会效益明显。
四、附图说明
图1为本实用新型连体结构示意图。其中(1)为外圆周锥度壁防盗螺丝母母体，(2)为防盗螺丝母母底，(3)为防盗螺丝母母体外壁外圆周，(4)为防盗螺丝母母体外圆周锥度壁，(5)为防盗螺丝母母顶，(6)为防盗螺丝母母体内孔，(7)为防盗螺丝母母体内孔螺纹。
五、具体实施方式
在图1中的外圆周锥度壁防盗螺丝母母体(1)上分别设有连体结构的防盗螺丝母母底(2)、防盗螺丝母母顶(5)；在外圆周锥度壁防盗螺丝母母体(1)外壁上分别设有连体结构的防盗螺丝母母体外壁外圆周(3)和防盗螺丝母母体外圆周锥度壁(4)；在外圆周锥度壁防盗螺丝母母体(1)内壁上分别设有连体结构的防盗螺丝母母体内孔(6)和防盗螺丝母母体内孔螺纹(7)。

Claims (1)

1、一种外圆周锥度壁防盗螺丝母，包括外圆周锥度壁防盗螺丝母母体(1)、防盗螺丝母母底(2)、防盗螺丝母母体外壁外圆周(3)、防盗螺丝母母体外圆周锥度壁(4)、防盗螺丝母母顶(5)、防盗螺丝母母体内孔(6)和防盗螺丝母母体内孔螺纹(7)，其特征是：防盗螺丝母母体外壁外圆周(3)为无棱圆周；防盗螺丝母母体外圆周锥度壁(4)为圆周锥度壁。
CN 200420073833 2004-07-05 2004-07-05 外圆周锥度壁防盗螺丝母 Expired - Fee Related CN2718305Y (zh)

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CN 200420073833 CN2718305Y (zh) 2004-07-05 2004-07-05 外圆周锥度壁防盗螺丝母

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CN 200420073833 CN2718305Y (zh) 2004-07-05 2004-07-05 外圆周锥度壁防盗螺丝母

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705347A (zh) * 2012-05-22 2012-10-03 贵州大奥博科技开发有限公司 防止紧固件被盗开的方法及防盗紧固件和专用扳手

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705347A (zh) * 2012-05-22 2012-10-03 贵州大奥博科技开发有限公司 防止紧固件被盗开的方法及防盗紧固件和专用扳手
CN102705347B (zh) * 2012-05-22 2014-11-05 曾方泓 防止紧固件被盗开的方法及防盗紧固件和专用扳手

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