CN206116981U - High -voltage switch arrester structure - Google Patents

High -voltage switch arrester structure Download PDF

Info

Publication number
CN206116981U
CN206116981U CN201620961984.4U CN201620961984U CN206116981U CN 206116981 U CN206116981 U CN 206116981U CN 201620961984 U CN201620961984 U CN 201620961984U CN 206116981 U CN206116981 U CN 206116981U
Authority
CN
China
Prior art keywords
voltage
voltage transformer
arrester
cushion block
spark gap
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.)
Active
Application number
CN201620961984.4U
Other languages
Chinese (zh)
Inventor
陈周
彭家斌
洪怀金
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.)
Anhui Zhongdian Xingfa and Xinlong Technology Co Ltd
Original Assignee
Anhui Zhongdian Xingfa and Xinlong Technology 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 Anhui Zhongdian Xingfa and Xinlong Technology Co Ltd filed Critical Anhui Zhongdian Xingfa and Xinlong Technology Co Ltd
Priority to CN201620961984.4U priority Critical patent/CN206116981U/en
Application granted granted Critical
Publication of CN206116981U publication Critical patent/CN206116981U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a high -voltage switch arrester structure has: the voltage transformer mounting panel, voltage transformer, it is installed on the voltage transformer mounting panel, electrically conductive cushion, it is installed on the voltage transformer mounting panel, electrically conduct and touch the arm, with electrically conductive cushionblock connection, the fuse, its one end and electrically conductive cushionblock connection, the other end is connected with voltage transformer, high voltage arrester installs on the installing support, and high voltage arrester is connected to handcart earthing device through ground connection arranging, solves to lead to whole section generating line power failure electric power incident because of the arrester damages, guarantees the power equipment safe and reliable operation.

Description

High-voltage switch gear spark gap structure
Technical field
This utility model belongs to metal-clad moveable high-tension switch gear technical field, more particularly to a kind of high-voltage switch gear is kept away Thunder device structure.
Background technology
In power system at present, its KYN28A-12 high-tension switch gear median generatrix PT and spark gap scheme are:Mutual induction of voltage Device is installed for handcart, and spark gap is fixedly mounted on bus bar side, once spark gap is damaged, it is necessary to and whole section of bus is cut off, could be changed Spark gap,
During this utility model is realized, utility model people has found that prior art at least has problems with:So All loads under whole section of bus power failure and this section of bus will be caused to have a power failure, so heavy losses will be caused to enterprise, especially It is that the first order load enterprise such as metallurgy industry, hospital will produce great electric power safety accident.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of solution causes whole section of bus to stop because spark gap is damaged Electric electric power safety accident, it is ensured that the high-voltage switch gear spark gap structure of power equipment safety reliability service.
In order to solve above-mentioned technical problem, the technical scheme adopted by this utility model is:A kind of high-voltage switch gear spark gap Structure, has:
Voltage transformer installing plate;
Voltage transformer, which is arranged on the voltage transformer installing plate;
Conductive cushion block, which is arranged on the voltage transformer installing plate;
Conductive contact arm, is connected with the conductive cushion block;
Fuse, its one end are connected with the conductive cushion block, and the other end is connected with the voltage transformer;
High-voltage arrester, in mounting bracket, high-voltage arrester is connected to handcart grounding device by earthing bar.
Also include Mume flower contact, installed in the conductive contact arm end.
The conductive contact arm is connected on conductive cushion block by hexagon socket head cap screw and pressure disc.
The conductive cushion block is connected on voltage transformer installing plate by high-tension insulator.
The voltage transformer is installed on voltage transformer installing plate by hexagon socket head cap screw and pressure disc.
The high-voltage arrester is connected in mounting bracket by hexagon socket head cap screw and pressure disc.
The installation method of above-mentioned high-voltage switch gear spark gap structure, comprises the steps:
1) first Flos Mume is touched and is connected on conductive contact arm, then conductive contact arm is passed through into hexagon socket head cap screw and pressure disc company It is connected on conductive cushion block;
2) conductive cushion block is connected on voltage transformer installing plate by high-tension insulator, then voltage transformer is passed through Hexagon socket head cap screw and pressure disc are installed on voltage transformer installing plate;
3) and then by high-voltage arrester it is connected in mounting bracket by hexagon socket head cap screw and pressure disc;
4) again high-voltage arrester bottom is connected on handcart grounding device by arrester ground row;
5) finally the two ends of high-tension fuse are connected with conductive cushion block and voltage transformer respectively;
6) complete the installation of voltage transformer and arrester handcart.
A technical scheme in above-mentioned technical proposal has the advantage that or beneficial effect, using high-voltage arrester and electricity Pressure transformer is with the design for filling a handcart, it is to avoid due to the damage of high-voltage arrester, the power ampere for causing whole section of bus to have a power failure Full accident ensures that power equipment safety normally runs to greatest extent.
Description of the drawings
The structural representation of high-voltage switch gear spark gap structures of the Fig. 1 to provide in this utility model embodiment;
Installment state structural representations of the Fig. 2 for Fig. 1;
Front views of the Fig. 3 for the voltage transformer and arrester handcart of Fig. 1;
Labelling in above-mentioned figure is:1st, Mume flower contact, 2, conductive contact arm, 3, conductive cushion block, 4, high-voltage arrester, 5, peace Dress support, 6, earthing bar, 7, voltage transformer installing plate, 8, voltage transformer, 9, fuse, 10, handcart grounding device.
Specific embodiment
It is to make the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing Type embodiment is described in further detail.
Referring to Fig. 1-3, a kind of high-voltage switch gear spark gap structure has:
Voltage transformer installing plate;
Voltage transformer, which is arranged on voltage transformer installing plate;
Conductive cushion block, which is arranged on voltage transformer installing plate;
Conductive contact arm, is connected with conductive cushion block;
Fuse, its one end are connected with conductive cushion block, and the other end is connected with voltage transformer;
High-voltage arrester, in mounting bracket, high-voltage arrester is connected to handcart grounding device by earthing bar.
Also include Mume flower contact, installed in conductive contact arm end.
Conductive contact arm is connected on conductive cushion block by hexagon socket head cap screw and pressure disc.
Conductive cushion block is connected on voltage transformer installing plate by high-tension insulator.
Voltage transformer is installed on voltage transformer installing plate by hexagon socket head cap screw and pressure disc.
High-voltage arrester is connected in mounting bracket by hexagon socket head cap screw and pressure disc.
The installation method of above-mentioned high-voltage switch gear spark gap structure, comprises the steps:
1) first Flos Mume is touched and is connected on conductive contact arm, then conductive contact arm is passed through into hexagon socket head cap screw and pressure disc company It is connected on conductive cushion block;
2) conductive cushion block is connected on voltage transformer installing plate by high-tension insulator, then voltage transformer is passed through Hexagon socket head cap screw and pressure disc are installed on voltage transformer installing plate;
3) and then by high-voltage arrester it is connected in mounting bracket by hexagon socket head cap screw and pressure disc;
4) again high-voltage arrester bottom is connected on handcart grounding device by arrester ground row;
5) finally the two ends of high-tension fuse are connected with conductive cushion block and voltage transformer respectively;
6) complete the installation of voltage transformer and arrester handcart.
It is main to be kept away by Mume flower contact, conductive contact arm, conductive cushion block, high-voltage arrester, the high dress support of high-voltage arrester, high pressure Thunder device earthing bar, voltage transformer installing plate, voltage transformer, fuse, handcart grounding device composition.
High-voltage arrester and voltage transformer are mounted on a handcart together;If high-voltage arrester is damaged in running It is bad, only voltage transformer and arrester handcart need to be extracted out from metal armoring removable high-voltage switch;
High-voltage arrester is removed from support for installation of lighning arrestor with specific purpose tool again, the high-voltage arrester for more renewing, most Afterwards voltage transformer and arrester handcart are put in metal armoring removable high-voltage switch, by this voltage transformer and is kept away Thunder device handcart is shaken to operating position;
Whole process does not need whole section of bus to have a power failure, and fundamentally solves to cause whole section of bus power failure electricity because spark gap is damaged Power security incident, it is ensured that power equipment safety reliability service.
After using above-mentioned scheme, once high-voltage arrester is damaged, only this handcart need to be extracted out from operating position, whole section Bus normally runs, and waits after high-voltage arrester replacing is finished, this handcart is shaken to operating position.Using high-voltage arrester and electricity Pressure transformer is with the design for filling a handcart, it is to avoid due to the damage of high-voltage arrester, the power ampere for causing whole section of bus to have a power failure Full accident ensures that power equipment safety normally runs to greatest extent.
This utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that this utility model is implemented not to be received The restriction of aforesaid way, as long as employing changing for the various unsubstantialities that method design of the present utility model and technical scheme are carried out Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in this utility model Protection domain within.

Claims (6)

1. a kind of high-voltage switch gear spark gap structure, it is characterised in that have:
Voltage transformer installing plate;
Voltage transformer, which is arranged on the voltage transformer installing plate;
Conductive cushion block, which is arranged on the voltage transformer installing plate;
Conductive contact arm, is connected with the conductive cushion block;
Fuse, its one end are connected with the conductive cushion block, and the other end is connected with the voltage transformer;
High-voltage arrester, in mounting bracket, high-voltage arrester is connected to handcart grounding device by earthing bar.
2. high-voltage switch gear spark gap structure as claimed in claim 1, it is characterised in that also including Mume flower contact, installed in institute State conductive contact arm end.
3. high-voltage switch gear spark gap structure as claimed in claim 2, it is characterised in that the conductive contact arm is by interior hexagonal spiral shell Bolt and pressure disc are connected on conductive cushion block.
4. high-voltage switch gear spark gap structure as claimed in claim 3, it is characterised in that the conductive cushion block passes through High-Voltage Insulation Son is connected on voltage transformer installing plate.
5. high-voltage switch gear spark gap structure as claimed in claim 4, it is characterised in that the voltage transformer is by interior hexagonal Bolt and pressure disc are installed on voltage transformer installing plate.
6. high-voltage switch gear spark gap structure as claimed in claim 5, it is characterised in that the high-voltage arrester is by interior hexagonal Bolt and pressure disc are connected in mounting bracket.
CN201620961984.4U 2016-08-29 2016-08-29 High -voltage switch arrester structure Active CN206116981U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620961984.4U CN206116981U (en) 2016-08-29 2016-08-29 High -voltage switch arrester structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620961984.4U CN206116981U (en) 2016-08-29 2016-08-29 High -voltage switch arrester structure

Publications (1)

Publication Number Publication Date
CN206116981U true CN206116981U (en) 2017-04-19

Family

ID=58513976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620961984.4U Active CN206116981U (en) 2016-08-29 2016-08-29 High -voltage switch arrester structure

Country Status (1)

Country Link
CN (1) CN206116981U (en)

Similar Documents

Publication Publication Date Title
CN203250598U (en) Anti-thunder tension insulator
CN206116981U (en) High -voltage switch arrester structure
CN104113002B (en) A kind of high tension cable cross connection grounding system switching device
CN103762131A (en) Tool for disassembling and assembling contact finger of high-voltage fuse
CN204927932U (en) Dolly of PT cabinet busbar grounding is exclusively used in
CN203871688U (en) Arc-extinguishing resonance-eliminating cabinet
CN104426088A (en) Voltage transformer handcart
CN106300115A (en) A kind of metal armoring removable high-voltage switch and installation method thereof
CN201804644U (en) Ring electrode lightning arrester for contact network of urban mass transit
CN203481768U (en) Spherical fixed outer-gap lightning arrester for 10kV system insulating overhead line tension rod
CN202601858U (en) Lightning-proof gap type grounding device
CN111200268A (en) Installation method of safety lightning arrester
CN106300116A (en) A kind of high-voltage switch gear spark gap structure and installation method thereof
CN205211967U (en) Join in marriage electric network line maintenance and use ground connection discharge device
CN105610116A (en) Protection device having functions of lightning protection, electricity inspection and grounding, and protection method
CN203243008U (en) Hanging 35kV double-contact lightning arrester
CN204167246U (en) High-tension fuse fingertip dismantling device
CN204681088U (en) A kind of neutral-point grounding resistance cabinet
CN203660276U (en) Gap lightning protection device
CN204391591U (en) A kind of fixed type double-column high-voltage switch cabinet
CN203260991U (en) Live-overhaul type arrester
CN203942037U (en) A kind of clamping-groove type grounding wire erecting device
CN202309001U (en) Non-contact power transmission and distribution line lightning protection apparatus
CN210326177U (en) Grounding fixing device for copper plate of electric cabinet
CN203026397U (en) Grounding hook

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant