CN202178225U - Drop type fuse earthing device - Google Patents

Drop type fuse earthing device Download PDF

Info

Publication number
CN202178225U
CN202178225U CN2011202838710U CN201120283871U CN202178225U CN 202178225 U CN202178225 U CN 202178225U CN 2011202838710 U CN2011202838710 U CN 2011202838710U CN 201120283871 U CN201120283871 U CN 201120283871U CN 202178225 U CN202178225 U CN 202178225U
Authority
CN
China
Prior art keywords
earthing device
type fuse
drop type
fuse switch
ground connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202838710U
Other languages
Chinese (zh)
Inventor
李庆洋
耿利
朱伟
吕新红
赵海源
赵朋昌
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.)
NINGYANG POWER SUPPLY CO Ltd
Original Assignee
NINGYANG POWER SUPPLY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NINGYANG POWER SUPPLY CO Ltd filed Critical NINGYANG POWER SUPPLY CO Ltd
Priority to CN2011202838710U priority Critical patent/CN202178225U/en
Application granted granted Critical
Publication of CN202178225U publication Critical patent/CN202178225U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a drop type fuse earthing device. The target of reliable earth connection can be realized through connecting an earthing hanging ring with an earthing rod which is arranged on a lower part of a drop type fuse main body via a fixed nut.

Description

A kind of fuse switch earthing device
Technical field
The present invention relates to electric equipment protection field, a kind of specifically fuse switch earthing device.
Background technology
As everyone knows, when high voltage electric equipment is safeguarded or overhaul, must carry out ground connection, at present, comparatively ideal earthing device not arranged as yet at present between fuse switch and the transformer, bring potential safety hazard for maintenance or maintenance fault or maintenance point.
Summary of the invention
Have more satisfactory between fuse switch and the transformer and ground connection easily for making, the invention provides a kind of fuse switch earthing device.
The present invention is achieved in that on the earth rod of fuse switch main body lower end and connects a ground connection link with hold-down nut.
The invention has the beneficial effects as follows: installation is simple, and is easy to use, do not change the internal structure of original fuse switch, and fail safe is bigger when maintenance and maintenance construction.
Description of drawings
Be described further below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a side-looking structural representation of the present invention.
Among the figure 1, the fuse switch main body, 2, earth rod, 3, hold-down nut, 4, the ground connection link.
Embodiment
As shown in the figure, on the earth rod 2 of fuse switch main body 1 lower end, connect a ground connection link 4 with hold-down nut 3.
Safeguarding or overhauling to be only to need ground wire hitching is guaranteed reliable ground on ground connection link 4.

Claims (1)

1. a fuse switch earthing device is characterized in that, on the earth rod of fuse switch main body lower end, connects a ground connection link with hold-down nut.
CN2011202838710U 2011-08-05 2011-08-05 Drop type fuse earthing device Expired - Fee Related CN202178225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202838710U CN202178225U (en) 2011-08-05 2011-08-05 Drop type fuse earthing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202838710U CN202178225U (en) 2011-08-05 2011-08-05 Drop type fuse earthing device

Publications (1)

Publication Number Publication Date
CN202178225U true CN202178225U (en) 2012-03-28

Family

ID=45868093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202838710U Expired - Fee Related CN202178225U (en) 2011-08-05 2011-08-05 Drop type fuse earthing device

Country Status (1)

Country Link
CN (1) CN202178225U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113422221A (en) * 2021-06-24 2021-09-21 广东电网有限责任公司 Electricity testing grounding ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113422221A (en) * 2021-06-24 2021-09-21 广东电网有限责任公司 Electricity testing grounding ring

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Li Qingyang

Inventor after: Geng Li

Inventor after: Zhu Wei

Inventor after: Lv Xinhong

Inventor after: Zhao Haiyuan

Inventor after: Zhao Pengchang

Inventor before: Li Qingyang

Inventor before: Geng Li

Inventor before: Zhu Wei

Inventor before: Lv Xinhong

Inventor before: Zhao Haiyuan

Inventor before: Zhao Pengchang

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120328

Termination date: 20120805