CN202839269U - Transformer grounding device - Google Patents

Transformer grounding device Download PDF

Info

Publication number
CN202839269U
CN202839269U CN 201220437604 CN201220437604U CN202839269U CN 202839269 U CN202839269 U CN 202839269U CN 201220437604 CN201220437604 CN 201220437604 CN 201220437604 U CN201220437604 U CN 201220437604U CN 202839269 U CN202839269 U CN 202839269U
Authority
CN
China
Prior art keywords
ground strip
transformer
oil tank
bottom ground
grounding
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
CN 201220437604
Other languages
Chinese (zh)
Inventor
阚浩浩
李宏
曹松华
吴国利
黄世超
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.)
HEFEI JINDE POWER EQUIPMENT MANUFACTURING Co Ltd
Original Assignee
HEFEI JINDE POWER EQUIPMENT MANUFACTURING 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 HEFEI JINDE POWER EQUIPMENT MANUFACTURING Co Ltd filed Critical HEFEI JINDE POWER EQUIPMENT MANUFACTURING Co Ltd
Priority to CN 201220437604 priority Critical patent/CN202839269U/en
Application granted granted Critical
Publication of CN202839269U publication Critical patent/CN202839269U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Housings And Mounting Of Transformers (AREA)

Abstract

The utility model discloses a transformer grounding device. The transformer grounding device comprises a transformer oil tank, an oil tank grounding wire, a top grounding piece, a first lower grounding piece and a second lower grounding piece. The top grounding piece is arranged on the transformer oil tank and separated from the transformer oil tank through a supporting insulator. The middle portion of the top grounding piece is connected with the oil tank grounding wire, two ends of the top grounding piece are respectively connected with tops of the first lower grounding piece and the second lower grounding piece through an electric conduction connecting plate, the first lower grounding piece and the second lower grounding piece are respectively fixed on side walls of the transformer oil tank through supporting insulators, and the lower portions of the first lower grounding piece and the second lower grounding piece are grounded. The transformer grounding device is simple in structure, convenient to use, and high in generality.

Description

A kind of transformer grounding device
Technical field
The utility model relates generally to technical field, relates in particular to a kind of transformer grounding device.
Background technology
Earthy material and engaged position that the earthing device of using when case becomes is made by most of transformer producer are all larger, and the not reproducible utilization of used earthing device, cause waste.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of transformer grounding device to be provided.
The utility model is achieved through the following technical solutions:
A kind of transformer grounding device, include oil tank of transformer, the oil tank joint ground wire, it is characterized in that: include the top ground strip, bottom ground strip one, bottom ground strip two, the top ground strip places on the oil tank of transformer, pass through the supporting insulator interval between top ground strip and the oil tank of transformer, the middle part of top ground strip is connected with the oil tank joint ground wire, the two ends of top ground strip are respectively by a conductive connection plates and bottom ground strip one, the top of bottom ground strip two connects, described bottom ground strip one, bottom ground strip two is fixed on the sidewall of oil tank of transformer by supporting insulator respectively, bottom ground strip one, the bottom ground connection of bottom ground strip two.
Have four through holes on described bottom ground strip one, the bottom ground strip two, through hole makes things convenient for fixing between the sidewall of bottom ground strip one, bottom ground strip two and oil tank of transformer and the ground.
Principle of the present utility model is:
Bottom ground strip one, bottom ground strip two have solved respectively the iron core of transformer, the problem with grounding of folder, when the model of transformer or setting height(from bottom) change, the length that only needs to change conductive connection plates gets final product, and top ground strip, bottom ground strip one, bottom ground strip two are all recycling.
The utility model has the advantages that:
The utility model is simple in structure, and is easy to use, and has very strong universal.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of bottom of the present utility model ground strip.
Embodiment
Such as Fig. 1, shown in 2, a kind of transformer grounding device, include oil tank of transformer, the oil tank joint ground wire, include top ground strip 3, bottom ground strip 1, bottom ground strip 2, top ground strip 3 places on the oil tank of transformer 4, pass through the supporting insulator interval between top ground strip 3 and the oil tank of transformer 4, the middle part of top ground strip 3 is connected with oil tank joint ground wire 5, the two ends of top ground strip 3 are respectively by a conductive connection plates 6 and bottom ground strip 1, the top of bottom ground strip 2 connects, bottom ground strip 1, bottom ground strip 2 is fixed on the sidewall of oil tank of transformer 4 by supporting insulator respectively, bottom ground strip 1, the bottom ground connection of bottom ground strip 2.
Have four through holes 7 on bottom ground strip 1, the bottom ground strip 2, through hole makes things convenient for fixing between the sidewall of bottom ground strip 1, bottom ground strip 2 and oil tank of transformer 4 and the ground.

Claims (2)

1. transformer grounding device, include oil tank of transformer, the oil tank joint ground wire, it is characterized in that: include the top ground strip, bottom ground strip one, bottom ground strip two, the top ground strip places on the oil tank of transformer, pass through the supporting insulator interval between top ground strip and the oil tank of transformer, the middle part of top ground strip is connected with the oil tank joint ground wire, the two ends of top ground strip are respectively by a conductive connection plates and bottom ground strip one, the top of bottom ground strip two connects, described bottom ground strip one, bottom ground strip two is fixed on the sidewall of oil tank of transformer by supporting insulator respectively, bottom ground strip one, the bottom ground connection of bottom ground strip two.
2. transformer grounding device according to claim 1 is characterized in that: have four through holes on described bottom ground strip one, the bottom ground strip two.
CN 201220437604 2012-08-30 2012-08-30 Transformer grounding device Expired - Fee Related CN202839269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220437604 CN202839269U (en) 2012-08-30 2012-08-30 Transformer grounding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220437604 CN202839269U (en) 2012-08-30 2012-08-30 Transformer grounding device

Publications (1)

Publication Number Publication Date
CN202839269U true CN202839269U (en) 2013-03-27

Family

ID=47950913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220437604 Expired - Fee Related CN202839269U (en) 2012-08-30 2012-08-30 Transformer grounding device

Country Status (1)

Country Link
CN (1) CN202839269U (en)

Similar Documents

Publication Publication Date Title
CN202839269U (en) Transformer grounding device
CN203232058U (en) Lightning arrester test frame
CN204516588U (en) A kind of novel high power DC capacitor
CN203149015U (en) Current and voltage detection type insulation sleeve of ring net switch device
CN202633698U (en) Direct-current busbar and mounting structure thereof
CN202217557U (en) Insulator with two capacitors
CN203288403U (en) Transformer
CN205452924U (en) Voltage transformer cubical switchboard handcart
CN204088604U (en) A kind of capacitor inlet wire side earthed switch and current transformer Wiring device
CN205029227U (en) Mobile substation high -voltage switch car
CN203386587U (en) Sleeve pipe with strong interchangeability
CN203259614U (en) Test device for electrical performance of insulating pillar
CN203951146U (en) A kind of New insulated protective cap
CN202586091U (en) Low voltage cabinet suitable for low voltage side bus inlet wire mode
CN204348798U (en) The both positive and negative polarity isolation structure of lithium ion batteries for automobiles housing
CN203787284U (en) Small capacity capacitor cover plate assembly
CN203301035U (en) Armored central AC metal closed switch device
CN202049759U (en) Copper bar with clamping groove at bottom
CN202268182U (en) Novel copper bar
CN203339505U (en) Electric cabinet of large creepage distance
CN203119371U (en) Misoperation-prevention locking device for 10kV grounding handcart
CN205389077U (en) Cubical switchboard handcart
CN202650769U (en) Fixing device for nitrogen gas cylinder of transformer
CN206074640U (en) A kind of charging rack of capacitor
CN203503880U (en) Chip connecting base

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130327

Termination date: 20150830

EXPY Termination of patent right or utility model