CN206820444U - A kind of common box type high voltage bus lightning arrester - Google Patents
A kind of common box type high voltage bus lightning arrester Download PDFInfo
- Publication number
- CN206820444U CN206820444U CN201720153809.7U CN201720153809U CN206820444U CN 206820444 U CN206820444 U CN 206820444U CN 201720153809 U CN201720153809 U CN 201720153809U CN 206820444 U CN206820444 U CN 206820444U
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- Prior art keywords
- arrester
- high voltage
- type high
- box type
- bus
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Abstract
A kind of common box type high voltage bus lightning arrester, including bus cell body and some arresters, some copper busbars being be arranged in parallel along bus duct direction and the earthing bar perpendicular to bus duct direction are provided with the bus duct body, and the arrester is arranged in array, and copper busbar and corresponding earthing bar corresponding to being connected respectively on vertical curve, the earthing bar is double-deck steel bar structure, and tapping female bore, arrester are connected through a screw thread part and screwed hole in bottom and be connected with earthing bar thereon；And the copper busbar then opens mounting hole in arrester installed position, and the assembling tongue piece to match with this mounting hole is provided with the top of arrester, and assembles tongue piece position herein and be provided with and carry out connected limit connector with copper busbar.The utility model is simple in construction, easy for installation, reliable；Effectively protection bus, saves space and easy access.
Description
Technical field
The lightning-arrest field of bus in power cable equipment technology is the utility model is related to, specially a kind of common box type high pressure is female
Line lightning arrester.
Background technology
At present in power industry, common box type high voltage bus has excellent resistance to shorting performance, simultaneously because its shell energy
Effectively weaken structure heating caused by vortex or circulation, coordinate open architecture to effectively improve the heat dispersion of bus, reduce envelope
Bus shell temperature is closed, reduces electric energy loss, improves current-carrying capacity, mitigates electric power, improves the security performance of electricity consumption.It is but this
Common box type high voltage bus can also exist in inclement weather antijamming capability it is weak and it is anti-electric shock poor performance the defects of.
In order to ensure that bus can adapt to the environment for the extreme climate that more lightnings thunder, while it is a variety of multiple to increase bus adaptation
The ability in heterocycle border, it will usually the zinc oxide surge arresters on bus bridge.In the prior art, the installation of arrester is typically by installing
Personnel are according to the different interim molding assembly in scene, it is necessary to additionally set mounting structure, and these mounting structure forms are difficult to one
Cause, disunity lack of standardization, and install, dismounting inconvenience, poor safety performance, cause associated components to exist and trigger the hidden of electric power accident
Suffer from, in addition, this extra mounting structure needs to make framework, expend time length, be unsuitable for a wide range of popularization and application.
Utility model content
The technical problem that the utility model solves is to provide a kind of common box type high voltage bus lightning arrester, with solution
The shortcomings that stating in background technology.
The technical problem that the utility model solves is realized using following technical scheme：
A kind of common box type high voltage bus lightning arrester, including bus cell body and some arresters, in the bus duct body
Some copper busbars being be arranged in parallel along bus duct direction and the earthing bar perpendicular to bus duct direction are provided with, and described is kept away
Thunder device is arranged in array, and copper busbar and corresponding earthing bar, the earthing bar corresponding to connection respectively on vertical curve
For double-deck steel bar structure, tapping female bore, arrester are connected through a screw thread part and screwed hole in bottom and are connected with earthing bar thereon；
And the copper busbar then opens mounting hole in arrester installed position, and it is provided with what is matched with this mounting hole at the top of arrester
Tongue piece is assembled, and assembles tongue piece position herein and is provided with and carry out connected limit connector with copper busbar.
In the utility model, the limit connector is card form connector, and this card form connector includes two agllutinations
The consistent card of structure, the through hole of assembling tongue piece can be passed through by being provided among this card, and is provided with through hole both sides with threaded hole
Wing plate, its lower card is connected with arrester, and upper clamp slice is active card.During assembling, copper busbar is fixed on card form connection
Between two pieces of cards of part, by screwing in threaded connector in wing plates on two sides to limit its upper and lower free degree, meanwhile, assemble tongue
Piece changed mounting hole to limit the free degree in its horizontal plane.
In the utility model, one layer of copper foil is accompanied between the double-deck steel bar structure of the earthing bar.
In the utility model, the individual layer steel bar thickness of the earthing bar and the consistency of thickness of copper busbar.
In the utility model, manhole is provided with the bus cell body upper surface, and set in upper surface position with pores
It is equipped with the seal cover board with sealing ring.
In the utility model, the arrester is three-phase lightning protector, three-phase lightning protector ground connection unification, keeps total ground connection,
Avoid the occurrence of grounded continuous not smooth situation.
Beneficial effect：The utility model is simple in construction, easy for installation, reliable, and during by shocking by electricity, overvoltage passes through copper
Repel and attack and wear arrester, and electric current is transferred to ground by arrester edge and realizes electric discharge with running in, so as to effectively protect bus-bars conductor
And egress line is without damage, meanwhile, its is reasonable in design, and the intensity of connecting portion can be effectively ensured, save space and just
In maintenance.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Fig. 2 is the part A detailed schematic of the utility model preferred embodiment.
Wherein：1st, earthing bar；2nd, arrester；3rd, copper busbar；4th, bus cell body；5th, manhole；6th, seal cover board；7、
Assemble tongue piece；8th, upper clamp slice；9th, lower card；10th, maintenance bolt.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to the preferred embodiment of Fig. 1, Fig. 2 a kind of common box type high voltage bus lightning arrester, in the present embodiment, take shelter from the thunder
Device includes bus cell body 4 and some arresters for being assembled to bus cell body 4, wherein, be provided with bus cell body 4 with
Three row's copper busbars 3 that bus cell body 4 is set in the same direction, and it is provided perpendicular to that copper busbar 3 is parallel to be set in the bottom of copper busbar 3
The a plurality of earthing bar 1 put, wherein, earthing bar 1 is double-deck steel bar book moulding, and one layer of copper is accompanied between double-deck steel bar structure
Paper tinsel, and the consistency of thickness of the individual layer steel bar thickness of earthing bar 1 and copper busbar 3；And copper busbar 3 and earthing bar 1 are in the face of vertical view
It is upper orthogonal, and copper busbar 3 is reserved with mounting hole in quadrature position, and earthing bar 1 is then reserved with screwed hole on quadrature position.
Arrester 2 is three-phase lightning protector, three-phase lightning protector ground connection unification, is assemblied in what copper busbar 3 was overlooked with earthing bar 1
On quadrature position, its underpart is connected through a screw thread part and screwed hole and is connected with earthing bar 1, and top is provided with assembling tongue piece 7,
This assembling tongue piece 7 matches with mounting hole, passes through mounting hole during assembling, and the upper clamp slice 8 by being fixed on arrester 2 and
Copper busbar 3 is clipped in the middle by the lower card 9 of activity, when upper clamp slice 8 and lower card 9 pass through admittedly in wing plates on two sides opening position
Copper busbar 3 can be completely fixed on arrester 2 by position bolt 10 after fixing.
In the present embodiment, the lower surface of bus cell body 4 is that open surface is radiated with facilitating, and manhole is provided with upper surface
5, and be provided with the seal cover board 6 with sealing ring in the position with pores of upper surface manhole 5 and carry out sealing closing.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of common box type high voltage bus lightning arrester, including bus cell body and some arresters, it is characterised in that the mother
Some copper busbars being be arranged in parallel along bus duct direction and the earthing bar perpendicular to bus duct direction are provided with wire casing body,
And the arrester is arranged in array, and copper busbar and corresponding earthing bar, the institute corresponding to connection respectively on vertical curve
It is double-deck steel bar structure to state earthing bar, and tapping female bore, arrester are connected through a screw thread part and screwed hole in bottom with connecing thereon
Ground row is connected；And the copper busbar then opens mounting hole in arrester installed position, and it is provided with and this kidney-shaped at the top of arrester
The assembling tongue piece that hole matches, and assemble tongue piece position herein and be provided with and carry out connected limit connector with copper busbar.
A kind of 2. common box type high voltage bus lightning arrester according to claim 1, it is characterised in that the limit connector
For card form connector, this card form connector includes the consistent card of two block structures, and assembling can be passed through by being provided among this card
The through hole of tongue piece, and wing plate with threaded hole is provided with through hole both sides, its lower card is connected with arrester, and upper clamp slice is work
Dynamic card.
A kind of 3. common box type high voltage bus lightning arrester according to claim 1 or 2, it is characterised in that the earthing bar
Double-deck steel bar structure between accompany one layer of copper foil.
A kind of 4. common box type high voltage bus lightning arrester according to claim 1 or 2, it is characterised in that the earthing bar
Individual layer steel bar thickness and copper busbar consistency of thickness.
A kind of 5. common box type high voltage bus lightning arrester according to claim 1 or 2, it is characterised in that the arrester
For three-phase lightning protector, three-phase lightning protector ground connection unification, total ground connection is kept.
A kind of 6. common box type high voltage bus lightning arrester according to claim 1 or 2, it is characterised in that the bus duct
Manhole is provided with body upper surface, and upper surface position with pores is provided with the seal cover board with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153809.7U CN206820444U (en) | 2017-02-12 | 2017-02-12 | A kind of common box type high voltage bus lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153809.7U CN206820444U (en) | 2017-02-12 | 2017-02-12 | A kind of common box type high voltage bus lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820444U true CN206820444U (en) | 2017-12-29 |
Family
ID=60751403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720153809.7U Expired - Fee Related CN206820444U (en) | 2017-02-12 | 2017-02-12 | A kind of common box type high voltage bus lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829325A (en) * | 2018-08-07 | 2020-02-21 | 广东思东利电力科技有限公司 | Intensive power bus duct system |
-
2017
- 2017-02-12 CN CN201720153809.7U patent/CN206820444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829325A (en) * | 2018-08-07 | 2020-02-21 | 广东思东利电力科技有限公司 | Intensive power bus duct system |
| CN110829325B (en) * | 2018-08-07 | 2020-11-17 | 广东思东利电力科技有限公司 | Intensive power bus duct system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20190212 |