CN201838478U - 变电站空气开关警示护罩 - Google Patents

变电站空气开关警示护罩 Download PDF

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Publication number
CN201838478U
CN201838478U CN 201020223282 CN201020223282U CN201838478U CN 201838478 U CN201838478 U CN 201838478U CN 201020223282 CN201020223282 CN 201020223282 CN 201020223282 U CN201020223282 U CN 201020223282U CN 201838478 U CN201838478 U CN 201838478U
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China
Prior art keywords
guard shield
air switch
protective cover
substation
switch warning
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Expired - Fee Related
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CN 201020223282
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English (en)
Inventor
李旻
邱善林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Nanjing Power Supply Co of Jiangsu Electric Power Co
Original Assignee
Nanjing Power Supply Co of Jiangsu Electric Power Co
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Application filed by Nanjing Power Supply Co of Jiangsu Electric Power Co filed Critical Nanjing Power Supply Co of Jiangsu Electric Power Co
Priority to CN 201020223282 priority Critical patent/CN201838478U/zh
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Publication of CN201838478U publication Critical patent/CN201838478U/zh
Anticipated expiration legal-status Critical
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Abstract

本实用新型公开了一种变电站空气开关警示护罩,护罩呈U字型,护罩的两端内嵌磁铁。本实用新型结构简单、固定效果好、制作成本低且不存在安全隐患。

Description

变电站空气开关警示护罩
技术领域
本实用新型涉及一种安全装置,尤其涉及一种变电站空气开关警示护罩。
背景技术
目前变电站二次空开标示牌悬挂工作,采用老式标准尺寸标示牌装设,装设质量不牢固,遇人员触碰或风吹时易脱落,不符合现场规范化作业要求,也造成了一定的安全隐患。
实用新型内容
本实用新型所要解决的问题是现有变电站警示装置容易脱落、存在安全隐患的问题。
为解决上述技术问题,本实用新型所采用的方案是:一种变电站空气开关警示护罩,护罩呈U字型,护罩的两端内嵌磁铁。
使用时,将空气开关突起部位与U字型护罩的开口相对,以紧配合的方式嵌入其中,由于室内二次空气开关背后有屏柜钢板支撑,护罩的内嵌磁钢的磁力可将护罩牢牢地吸定在屏柜表面。这样,利用磁钢吸定以及紧配俩两合一固定方式,能够更好的保证本实用新型在使用中不会脱落,有效地消除使用中的安全隐患。
作为本实用新型的另一种改进方案,所述磁铁为圆形磁钢。作用在于固定牢固,使用方便。
此外,为进一步加强本实用新型使用的安全性,所述护罩为绝缘塑料制作。
本实用新型结构简单、固定效果好、制作成本低且不存在安全隐患。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型做进一步说明。
如图1所示,护罩1呈U字型,其开口相对于室外端子箱内空开2,两者为紧配合连接,护罩的上下两端均内嵌圆形磁铁3。
当室外端子箱空开2为单极且尺寸为23×43×77×18×45cm时,护罩1的尺寸为50×45×23×18×25cm;
当室外端子箱空开2为两极且尺寸为23×43×77×36×45cm时,护罩1的尺寸为50×45×23×36×25cm;
当室外端子箱空开2为三极且尺寸为23×43×77×54×45cm时,护罩1的尺寸为50×45×23×54×25cm;
当室外端子箱空开2为四极且尺寸为23×43×77×72×45cm时,护罩1的尺寸为50×45×23×72×25cm。
使用时,将护罩1用螺丝固定在室外端子箱空开2的连接排上,由于护罩1和室外端子箱空开2的尺寸相匹配,可将护罩1牢固固定在室外端子箱空开2上;同时,利用了护罩1的内的圆形磁铁3的磁力,进一步将护罩牢牢地吸定在屏柜表面。

Claims (3)

1.一种变电站空气开关警示护罩,其特征在于:护罩呈U字型,护罩的两端内嵌磁铁。
2.根据权利要求1所述的变电站空气开关警示护罩,其特征在于:所述磁铁为圆形磁铁。
3.根据权利要求1或2所述的变电站空气开关警示护罩,其特征在于:所述护罩为绝缘塑料制作。
CN 201020223282 2010-06-11 2010-06-11 变电站空气开关警示护罩 Expired - Fee Related CN201838478U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020223282 CN201838478U (zh) 2010-06-11 2010-06-11 变电站空气开关警示护罩

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020223282 CN201838478U (zh) 2010-06-11 2010-06-11 变电站空气开关警示护罩

Publications (1)

Publication Number Publication Date
CN201838478U true CN201838478U (zh) 2011-05-18

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CN 201020223282 Expired - Fee Related CN201838478U (zh) 2010-06-11 2010-06-11 变电站空气开关警示护罩

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CN (1) CN201838478U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105098636A (zh) * 2015-09-17 2015-11-25 国网福建省电力有限公司 一种用于电力***二次安全措施的用具箱

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105098636A (zh) * 2015-09-17 2015-11-25 国网福建省电力有限公司 一种用于电力***二次安全措施的用具箱

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP. JIANGSU ELECTRIC POWER CO

Effective date: 20130305

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20130305

Address after: 210008 Zhongshan Road, Jiangsu, No. 251,

Patentee after: Nanjing Power Supply Co., Jiangsu Prov. Power Co.

Patentee after: State Grid Corporation of China

Patentee after: Jiangsu Electric Power Company

Address before: 210008 Zhongshan Road, Jiangsu, No. 251,

Patentee before: Nanjing Power Supply Co., Jiangsu Prov. Power Co.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110518

Termination date: 20170611

CF01 Termination of patent right due to non-payment of annual fee