CN105337230B - A kind of pipe bus jump wire connection gold utensil - Google Patents
A kind of pipe bus jump wire connection gold utensil Download PDFInfo
- Publication number
- CN105337230B CN105337230B CN201510840909.2A CN201510840909A CN105337230B CN 105337230 B CN105337230 B CN 105337230B CN 201510840909 A CN201510840909 A CN 201510840909A CN 105337230 B CN105337230 B CN 105337230B
- Authority
- CN
- China
- Prior art keywords
- support
- pipe
- shielding
- gold utensil
- ball
- 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.)
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000010931 gold Substances 0.000 title claims abstract description 33
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 33
- 239000012212 insulator Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 10
- 230000005684 electric field Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241000191896 Rana sylvatica Species 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003101 oviduct Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The present invention relates to a kind of pipe bus jump wire connection gold utensils, it include the base support for being connected on support insulator, base support is equipped with spaced apart two pipe busbares support for two pipe busbares of the fixed support in same level correspondingly, connection gold utensil further includes being assembled for realizing the wire jumper of described two pipe busbar water conservancy diversion thread-changings, it further include the shielding ball being fixed in the base support, the pipe busbar support, wire jumper assembles and base support is arranged in the inner cavity of the shielding ball, shielding ball is equipped with for passing through the insulator via to be connected with base support and the pipe busbar via for being passed through for described two pipe busbares for the support insulator.Since the base support of connection gold utensil, wire jumper assembly and the support of pipe busbar are arranged in shielding ball, improve the anti-corona effect of shielding of entire pipe bus jump wire connection gold utensil by shielding ball.
Description
Technical field
The present invention relates to a kind of pipe bus jump wire connection gold utensils.
Background technology
Converter station valve hall is enclosure space, due to being equipped with the important equipments such as valve tower, casing, voltage transformer in the valve Room, and
And the conversion of alternating current-direct current is also completed in valve body, just the connection to each component of valve inner and shielding propose higher requirement for this.
When especially pipe bus jump wire bridges, lifting and support insulator mounting means can be selected to pacify according to actual conditions needs
Tubulature bus jump wire connection gold utensil.
A kind of stay pipe busbar peace is disclosed in the Chinese utility model patent that Authorization Notice No. is CN201594721U
Assembling structure comprising the pipe bus bar cupport for being fixed on support insulator, with two pipe busbares on pipe bus bar cupport
Two sections of pipe busbares of fixed installation, two sections of pipe busbares are horizontally disposed, the pipe that two sections of pipe busbares are assembled by being equivalent to wire jumper
Bus telescoping section connects.
For the connection gold utensil of direct-current ultra high voltage converter station valve hall, the rated current of ± 800kV current conversion stations reaches
5900A, it is more demanding to the electric field strength of connection gold utensil, it is unable to bloom.But this simple stay pipe bus mounting structure
Overall structure is relatively simple, and commonly used in low-voltage, the installation site of low current, the anti-corona effect of shielding is poor, can not apply
Extra-high voltage place.
Invention content
The present invention provides a kind of simple in structure and has the pipe bus jump wire connection gold utensil for preferably shielding anti-corona effect.
The technical solution of pipe bus jump wire connection gold utensil provided by the present invention is：A kind of pipe bus jump wire connection gold utensil,
Include the base support for being connected on support insulator, base support is equipped with to be in for fixed support correspondingly
Spaced apart two pipe busbares of two pipe busbares in same level support, and connection gold utensil further includes for realizing described
The wire jumper assembly of two pipe busbar water conservancy diversion thread-changings, connection gold utensil further includes the shielding ball being fixed in the base support,
The pipe busbar support, wire jumper assembly and base support are arranged in the inner cavity of the shielding ball, and shielding ball, which is equipped with, to be used for
It is passed through with the insulator via connected with base support for the support insulator and for supplying described two pipe busbares to pass through
Pipe busbar via.
The shielding ball is fixed at by supporting rack in the base support, in base support with the support
The portion of being fixedly connected that frame is fixedly connected is arranged in the bottom position of base support.
The base support includes upper backup pad, lower supporting plate and the intermediate support being arranged between two support plates,
Described two pipe busbar supports are corresponding to be arranged on the upper backup pad, being fixed with support frame as described above in the base support
The portion of being fixedly connected of connection is arranged on the lower supporting plate.
The portion of being fixedly connected is the installation slot hole being arranged on the lower supporting plate.
Circumferentially directional spreding has multiple the installation slot hole, and support frame as described above includes one a pair of corresponding each installation slot hole
The support arm that should be located at, each support arm respectively include being bolted together with structure fixing assembling with the installation slot hole
The hound that level board and both ends are connected with level board and shielding ball bonding respectively.
The spaced apart direction that described two pipe busbares support is defined as left and right directions, the lower supporting plate is in left and right
The width at the middle part on direction is more than the width at both ends.
The upper backup pad is the rectangle structure extended in left-right direction, and two pipe busbar supports are installed on described
The left and right ends of support plate.
The shielding ball includes the coupling ring of two shielding hemisphere of upper shielding hemisphere, lower shielding hemisphere and connection, coupling ring
Medial surface welding with shielding hemisphere one of in two shielding hemisphere is connected, and passes through with the medial surface of another shielding hemisphere
Trip bolt fixing assembling is evenly equipped with multiple trip bolt mounting holes on the coupling ring around circumferential.
The insulator via of the described shielding ball is recessed in the shielding outer surface of ball, and the outer end aperture of insulator via
It is circular arc chamfering structure at crossover position.
The described wire jumper assembly include for two pipe busbares respectively it is conductive be connected embrace wire clamp and be arranged in described two
If embracing the top of wire clamp and realizing the carried interest aluminum stranded conductor that two armfuls of wire clamps are conductively connected, each armful of wire clamp is respectively included for coordinating to embrace
Upper armful folder and lower the armful folder of tight respective tube busbar, the both ends of the aluminum stranded conductor are connected with upper armful folder conduction of two armfuls of wire clamps respectively.
The beneficial effects of the invention are as follows：When in use, two are managed for pipe bus jump wire connection gold utensil provided by the present invention
Busbar is penetrated by pipe busbar via in shielding ball, and is fixedly supported in base support by the support of pipe busbar, meanwhile, pass through
The water conservancy diversion commutation of two pipe busbares is realized in wire jumper assembly, since the base support of connection gold utensil, wire jumper assembly and the support of pipe busbar are equal
It is arranged in shielding ball, improves the anti-corona effect of shielding of entire pipe bus jump wire connection gold utensil by shielding ball.Also, it will shielding
Ball and the support of pipe busbar are arranged in base support, and its own gravity for shielding ball is fallen by base support in support insulator
On, will not have any impact to pipe busbar, and assemble in this way specific installation when it is also relatively simple.
Further, shielding ball is installed in by supporting rack in base support, and being connected with supporting rack in base support
The portion of being fixedly connected be arranged in the bottom position of base support, the height of ball can be entirely shielded with relative reduction in this way, also just
In installation.
Further, base support includes upper and lower support plate and intermediate support, and overall structure is relatively easy, convenient in base
The support of setting pipe busbar and supporting rack in plinth support.
Further, the portion of being fixedly connected in base support is installation slot hole, is convenient for adjustment branch according to actual needs in this way
The installation site of support.
Further, the width at the middle part of lower supporting plate in the lateral direction be more than both ends width, in this way can with
Support insulator obtains higher bonding strength when being connected.
Further, shielding ball includes the coupling ring of two shielding hemisphere of upper and lower shielding hemisphere and connection, and assembling structure is simple
It is convenient.
Further, the insulator via for shielding ball is recessed in shielding outer surface, and the outer end hole of insulator via is made a slip of the tongue
Spend position at be circular arc chamfering structure, in this way can be further avoid electric field from concentrating.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of embodiment of pipe bus jump wire connection gold utensil provided by the present invention；
Fig. 2 is the vertical view of Fig. 1（Hemisphere is shielded in removal）；
Fig. 3 is the left side view of Fig. 1；
Fig. 4 is the structural schematic diagram that ball assembly is shielded in Fig. 1；
Fig. 5 is the structural schematic diagram of upper shielding hemisphere in Fig. 4；
Fig. 6 is sectional view at A-A in Fig. 5；
Fig. 7 is the structural schematic diagram of lower shielding hemisphere in Fig. 4；
Fig. 8 is lower shielding hemisphere welding structure schematic diagram；
Fig. 9 is the vertical view that lower shielding hemisphere is welded shown in Fig. 8；
Figure 10 is partial sectional view at B-B in Fig. 9；
Figure 11 is the structural schematic diagram that wire jumper assembles in Fig. 1；
Figure 12 is the side view of the assembly of wire jumper shown in Fig. 9；
Figure 13 is the structural schematic diagram of Fig. 1 middle pipe busbares support；
Figure 14 is the structural schematic diagram of the base support in Fig. 1；
Figure 15 is the vertical view of base support shown in Figure 14；
Figure 16 is the structural schematic diagram of upper backup pad in Figure 14；
Figure 17 is the structural schematic diagram of lower supporting plate in Figure 14.
Specific implementation mode
As shown in Fig. 1 to Figure 17, a kind of embodiment of pipe bus jump wire connection gold utensil, the connection gold utensil packet in the embodiment
The base support 5 for being connected on support insulator is included, base support 5 is equipped with to be in for fixed support correspondingly
Spaced apart two pipe busbares support 4 of two pipe busbares 6 in same level, the interval cloth that two pipe busbares are supported
The direction set is defined as left and right directions, connection gold utensil further includes being filled for realizing the wire jumper of 6 water conservancy diversion thread-changing of described two pipe busbares
With 2, connection gold utensil further includes the shielding ball 1 being fixed in base support 5, pipe busbar support 4, wire jumper assembly 2 and basis
Support 5 is arranged in the inner cavity of shielding ball 1.Shielding ball 1 on be equipped with for for support insulator pass through with base support 5
Connected insulator via 8 and the pipe busbar via 7 for being passed through for two pipe busbares 6.
In the present embodiment, shielding ball 1 be fixed in base support 5 by supporting rack 3, in base support 5 with branch
The portion of being fixedly connected that support 3 is fixedly connected is arranged in the bottom position of base support 5.Specifically, base support 5 herein
Include including upper backup pad 51, lower supporting plate 53 and the intermediate support 52 being arranged between two support plates, intermediate support 52
Multiple vertical supporting plates.Upper backup pad 51 is the rectangle structure extended in left-right direction, and two pipe busbar supports 4 are corresponding
It is arranged at the left and right ends position of upper backup pad 51.The portion of being fixedly connected being fixedly connected with supporting rack 3 in base support 5 is set
It sets on lower supporting plate 53, the portion of being fixedly connected herein is specially the installation slot hole 54 being arranged on lower supporting plate 53, lower support
The width at the middle part of plate 53 in the lateral direction is more than the width at both ends, and installation slot hole 54 is located at the medium position of lower supporting plate 53
Place, installation slot hole 54 herein circumferentially directional spreding have it is multiple.
In fact, in the present embodiment, multiple vertical supporting plates of intermediate support 52 include positioned at the collateral of the left and right sides
Fagging and the intermediate support plate for being arranged in centre, since the upper and lower ends correspondence of intermediate support plate and upper and lower support plate welding are solid
Even, due to being additionally provided with installation slot hole on lower supporting plate, to avoid installation slot hole and welding intermediate support plate on lower supporting plate
Weld seam causes to interfere, so that the width at the middle part of lower supporting plate 53 in the lateral direction is more than the width at both ends.
In the present embodiment, supporting rack 3 specifically includes corresponding each installation slot hole and corresponds the support arm being located at, each support arm
Respectively include with installation slot hole 54 be bolted level board 31 together with structure fixing assembling and both ends respectively with level
The hound 32 that plate 31 and the shielding welding of ball 1 are connected.
In the present embodiment, shielding ball 1 specifically includes two shielding hemisphere of shielding hemisphere 11, lower shielding hemisphere 13 and connection
Coupling ring 14, coupling ring 14 with it is lower shielding hemisphere 13 medial surface welding be connected, with it is upper shielding hemisphere 11 medial surface pass through
12 fixing assembling of trip bolt is evenly equipped with multiple trip bolt mounting holes on coupling ring 14 around circumferential.Also, it is set on coupling ring
There are multiple gusset pieces 15 around circumferentially-spaced distribution, gusset piece 15 is equipped with fixed slot hole 16, when in use, by penetrating fixation
The fixing screws of slot hole 16 realize the adjustable fixing assembling of hound and gusset piece 15.
Hemisphere assemble welding is shielded under coupling ring wood frog's fallopian tube together, accuracy is installed to improve, after welding reprocessing connection
The threaded hole on ring is connect, and matches and processes with the unthreaded hole of upper shielding hemisphere.
The insulator via 8 for shielding ball 1 is recessed in shielding outer surface of ball, is specifically located at the bottom position of lower shielding ball
Place, and be circular arc chamfering structure at the outer end aperture crossover position of insulator via 8, avoid shadow of the tip to external electrical field
It rings.
In the present embodiment, wire jumper assembly 2 includes for embracing wire clamp 22 and arrangement with what two pipe busbares difference conduction was connected
If the carried interest aluminum stranded conductor 21 that two armfuls of wire clamps are conductively connected in the top of two armfuls of wire clamps 22 and realization, each armful of wire clamp 22 are distinguished
Include for coordinating to hold upper armful folder 221 and the lower armful of folder 222 of respective tube busbar tightly, the both ends of aluminum stranded conductor 21 respectively with two armfuls of lines
Upper armful 221 conduction of folder of folder is connected.
Specifically application publication number can be used by being carried in the Chinese invention application of CN104143800A in two pipe busbar supports
The pipe busbar support of other structures in the prior art can also be used in the pipe bus bar fixing hardware of confession.
In use, base support 5 is fixed on support insulator, and two pipe busbares 6 is made to pass through shielding accordingly
The pipe busbar perforation 7 that ball 1 is equipped with, moreover, supporting 4 pairs of pipe busbares to be formed with by the pipe busbar being arranged in base support 5
Effect support is fixed, and realizes that the change of current of two pipe busbares is connected by wire jumper assembly 2.It is apt to entire pipe bus jump wire connection by shielding ball
The anti-corona effect of shielding of gold utensil.Ensure wire jumper connection gold utensil at a distance from support insulator by base support 5.Also, it will screen
It covers ball 1 and pipe busbar support 4 is arranged in base support 5, its own gravity of shielding ball 1, which is fallen by base support 5, is propping up
On column insulator, it will not have any impact to pipe busbar.
In the present embodiment, base support can also use other supporting structures, as long as can support pipe busbar, shielding
The supports such as ball are mounted on support insulator.
In the present embodiment, the supporting rack of support installation shielding ball is fixedly connected in the bottom position of base support, in this way
The height of shielding ball can be reduced as far as possible.In other embodiments, supporting rack can also be fixedly connected in base support
Medium position at.
Claims (6)
- Include the base support for being connected on support insulator 1. a kind of pipe bus jump wire connection gold utensil, in base support Equipped with spaced apart two pipe busbares for two pipe busbares of the fixed support in same level correspondingly The spaced apart direction that two pipe busbares support is defined as left and right directions by support, and connection gold utensil further includes for realizing institute State the wire jumper assembly of two pipe busbar water conservancy diversion thread-changings, it is characterised in that：Connection gold utensil further includes being fixed at the basis branch Shielding ball in support, the pipe busbar support, wire jumper assembly and base support are arranged in the inner cavity of the shielding ball, shielding Ball is equipped with for being passed through with the insulator via connected with base support and for for described two for the support insulator The pipe busbar via that pipe busbar passes through, the shielding ball are fixed at by supporting rack in the base support, basis branch The portion of being fixedly connected being fixedly connected with support frame as described above in support is arranged in the bottom position of base support, the basis branch Support includes upper backup pad, lower supporting plate and the intermediate support being arranged between two support plates, and intermediate support includes multiple perpendicular To support plate, multiple vertical supporting plates of intermediate support include being located at the side support plate of the left and right sides and being arranged in centre Between support plate, corresponding weld with upper and lower support plate of the upper and lower ends of intermediate support plate is connected, described two pipe busbares supports Corresponding to be arranged on the upper backup pad, the portion of being fixedly connected being fixedly connected with support frame as described above in the base support is set It sets on the lower supporting plate, the portion of being fixedly connected is the installation slot hole being arranged on the lower supporting plate, in order to avoid Installation slot hole causes to interfere with the weld seam for welding intermediate support plate on lower supporting plate so that lower supporting plate is in left and right directions on direction Middle part width be more than both ends width.
- 2. pipe bus jump wire connection gold utensil according to claim 1, it is characterised in that：The installation slot hole is circumferentially square Multiple to being distributed with, support frame as described above includes the support arm being arranged in a one-to-one correspondence with each installation slot hole, and each support arm respectively includes With the installation slot hole be bolted level board together with structure fixing assembling and both ends respectively with level board and shielding The connected hound of ball bonding.
- 3. pipe bus jump wire connection gold utensil according to claim 1, it is characterised in that：The upper backup pad is along left and right The rectangle structure that direction extends, two pipe busbar supports are installed in the left and right ends of the upper backup pad.
- 4. pipe bus jump wire connection gold utensil as claimed in any of claims 1 to 3, it is characterised in that：The screen The coupling ring that ball includes two shielding hemisphere of upper shielding hemisphere, lower shielding hemisphere and connection is covered, coupling ring and two shields in hemisphere The medial surface welding of one of shielding hemisphere is connected, and is fixed and is filled by trip bolt with the medial surface of another shielding hemisphere Match, multiple trip bolt mounting holes are evenly equipped with around circumferential on the coupling ring.
- 5. pipe bus jump wire connection gold utensil as claimed in any of claims 1 to 3, it is characterised in that：The screen The insulator via for covering ball is recessed in the shielding outer surface of ball, and is circular arc at the outer end aperture crossover position of insulator via Shape chamfering structure.
- 6. pipe bus jump wire connection gold utensil as claimed in any of claims 1 to 3, it is characterised in that：The jump It is traditional thread binding with include for the two pipe busbares conductive top embraced wire clamp and be arranged in two armfuls of wire clamps being connected and real respectively If the carried interest aluminum stranded conductor that existing two armfuls of wire clamps are conductively connected, each armful of wire clamp are respectively included for coordinating to hold respective tube busbar tightly Embrace folder and lower armful folder, the both ends of the aluminum stranded conductor are connected with upper armful folder conduction of two armfuls of wire clamps respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840909.2A CN105337230B (en) | 2015-11-27 | 2015-11-27 | A kind of pipe bus jump wire connection gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840909.2A CN105337230B (en) | 2015-11-27 | 2015-11-27 | A kind of pipe bus jump wire connection gold utensil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105337230A CN105337230A (en) | 2016-02-17 |
| CN105337230B true CN105337230B (en) | 2018-08-17 |
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ID=55287605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510840909.2A Active CN105337230B (en) | 2015-11-27 | 2015-11-27 | A kind of pipe bus jump wire connection gold utensil |
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| Country | Link |
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| CN (1) | CN105337230B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106403753B (en) * | 2016-09-14 | 2018-12-14 | 平高集团有限公司 | Shield ball position of opening localization method and positioning device, subpoint caliberating device |
| CN108922820B (en) * | 2018-09-29 | 2023-07-21 | 湖南长高高压开关有限公司 | Large-scale suspension open-pore split type shielding cover for extra-high voltage isolating switch and buckling method |
| CN109599812B (en) * | 2018-12-03 | 2021-10-22 | 平高集团有限公司 | Tubular bus suspension fitting |
| CN110047689A (en) * | 2019-03-15 | 2019-07-23 | 平高集团有限公司 | A kind of grading shield and disconnecting switch |
| CN112133507B (en) * | 2020-08-10 | 2022-05-24 | 国家电网有限公司 | Shielding ball |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435575Y (en) * | 2009-06-29 | 2010-03-31 | 中国电力工程顾问集团公司 | Tubing bus bar telescopic combined hardware and corner combined hardware used for ultra-high voltage substation |
| CN202268664U (en) * | 2011-10-25 | 2012-06-06 | 南京线路器材厂 | 250 tubular bus bar bridging suspension fitting for 400kV converter station |
| CN202268663U (en) * | 2011-10-25 | 2012-06-06 | 北京网联直流工程技术有限公司 | Bridging over-current hardware of CT (Current Transformer) equipment and tubular bus bar for converter station |
| CN103296623B (en) * | 2013-05-31 | 2016-09-14 | 国家电网公司 | Tube busbar suspension fitting for converter station valve hall |
| CN104036979B (en) * | 2014-05-29 | 2017-02-15 | 国家电网公司 | Fixed contact assembly of valve hall and tubular bus and fixed contact connection fitting thereof |
| CN205283033U (en) * | 2015-11-27 | 2016-06-01 | 平高集团有限公司 | Pipe generating line jumper connection gold utensil |
-
2015
- 2015-11-27 CN CN201510840909.2A patent/CN105337230B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105337230A (en) | 2016-02-17 |
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