CN106057380B - A kind of busbar supporting device - Google Patents
A kind of busbar supporting device Download PDFInfo
- Publication number
- CN106057380B CN106057380B CN201610554611.XA CN201610554611A CN106057380B CN 106057380 B CN106057380 B CN 106057380B CN 201610554611 A CN201610554611 A CN 201610554611A CN 106057380 B CN106057380 B CN 106057380B
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- China
- Prior art keywords
- supporting device
- insulated
- groups
- busbar supporting
- support
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
- H01B17/18—Supporting insulators for very heavy conductors, e.g. bus-bars, rails
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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- Installation Of Bus-Bars (AREA)
Abstract
The present invention discloses a kind of busbar supporting device, for supporting bus, the busbar supporting device includes base, the connecting seat for connecting above-mentioned bus and at least two groups of insulated supports fixed on the ground, the insulated support one end is connected with above-mentioned base, and the insulated support other end is connected with above-mentioned connecting seat.Above-mentioned busbar supporting device, due to being used for supporting bus using at least two groups of insulated supports, disperse single group insulated support stress, so that busbar supporting device overall mechanical properties are good, can reliablely and stablely supporting bus, without manufacturing large-diameter pillar insulator so that manufacture is easy and cost is low.
Description
Technical field
The present invention relates to one kind transmission of electricity insulator arrangement, specifically a kind of busbar supporting device.
Background technology
Bus is one of equipment crucial in electric power power transmission and transformation system, is mainly used in power network in China's power construction engineering
Conductor connection between transmission pressure and substation transformer, the wire jumper in transmission line of electricity, connection conductor in power equipment etc.,
Safe and reliable operation to power transmission and transformation system and power equipment plays vital effect.
In actual applications, it is necessary to support and fix the bus of indoor and outdoor power distribution equipment with support insulator, and make mother
There are enough insulation distances between line and ground.It is smaller in the load of low-voltage electricity transmission line median generatrix, typically using single post insulator
Son support can meet demand, but ultra-high-tension power transmission line median generatrix load significantly increase, according to single support insulator need
Increase its diameter to meet support demand, large-diameter pillar insulator manufacture is difficult, and cost is higher, and its weight substantially increases
Greatly, it cannot be guaranteed that reliable and stable support after stress.
The content of the invention
In view of the shortcomings of the prior art, an object of the present invention is to provide a kind of busbar supporting device, bus support
Device manufacturing cost is low, and mechanical property is good, being capable of reliablely and stablely supporting bus.
For achieving the above object, the technology used in the present invention means are as follows：A kind of busbar supporting device, for propping up
Bus is supportted, the busbar supporting device includes base, the connecting seat for connecting above-mentioned bus and at least fixed on the ground
Two groups of insulated supports, the insulated support one end are connected with above-mentioned base, the insulated support other end and above-mentioned connecting seat
Connection.
Above-mentioned busbar supporting device, due to being used for supporting bus using at least two groups of insulated supports, disperse single group insulation
Support member stress so that busbar supporting device overall mechanical properties are good, can reliablely and stablely supporting bus, it is big straight without manufacturing
Footpath support insulator so that manufacture is easy and cost is low.
Above-mentioned insulated support is composite post insulator, and the composite post insulator includes insulator, and the insulator is
Glass steel material.Insulator is made using glass steel material in composite post insulator, and its rigidity is small, and brittle failure is not susceptible to after stress
Etc. accident, ensure that supporting ＆ stablizing is reliable so that device security is higher.
Above-mentioned insulated support is that at least two composite post insulators head and the tail are formed by connecting.So can be according to support need
Ask connection to be combined into the insulated support of required length, without manufacturing longer composite post insulator, reduce and manufacture hardly possible
Degree.
Above-mentioned busbar supporting device set in the horizontal and meanwhile with the above-mentioned fixed mount that at least two groups of insulated supports are connected.
The busbar supporting device so can be being reinforced in the horizontal, make its structure more reliable and more stable.
Above-mentioned busbar supporting device is obliquely installed including at least three groups of insulated supports, above-mentioned insulated support, it is above-mentioned extremely
Few three groups of insulated supports circumferentially close up in up-small and down-big taper.Triangle stable support structure can be so formed, is supported
Reliably, mechanical property is good.
Above-mentioned busbar supporting device includes three groups of insulated supports, and three groups of insulated supports are formed respectively in horizontal cross-section
Three summits of equilateral triangle.So can balanced each group insulated support stress so that support it is more reliable and more stable.
The triangle that above-mentioned busbar supporting device sets while is connected with above-mentioned three groups of insulated supports in the horizontal is fixed
Frame.Triangle stable support structure so can be also formed in the horizontal plane so that busbar supporting device is more reliable and more stable.
Above-mentioned triangle fixed mount include three be used for be connected with above-mentioned three groups of insulated supports fixed seat, three by
State fix bar and three reinforcings for extending and connecting as one from the fixed seat to triangle center that fixed seat connects
Bar.Set fixed seat to install easy to connect, set reinforcing bar further to increase the Stability Analysis of Structures of triangle fixed mount
Property, the reliability of enhancing connection support.
Set adpting flange to be connected with above-mentioned base on above-mentioned insulated support, be provided on base and above-mentioned connection method
The inclined-plane of orchid mating.So easily insulated support can be connected on base, convenient installation.
Grading ring is connected on above-mentioned connecting seat.So without setting other connectors to connect grading ring again, simplify overall set
Standby structure.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the busbar supporting device 100 of the embodiment of the present invention one；
Fig. 2 is the diagrammatic cross-section of the composite post insulator 140 of the embodiment of the present invention one；
Fig. 3 is the amagnified partial perspective schematic diagram of the fixed mount 150 of the embodiment of the present invention one；
Fig. 4 is the amagnified partial perspective schematic diagram of the base 110 of the embodiment of the present invention one；
Fig. 5 is the close-up plan schematic diagram of the base 110 of the embodiment of the present invention one；
Fig. 6 is that the connecting seat 120 of the embodiment of the present invention one connects the partial schematic diagram of grading ring 160；
Fig. 7 is the partial schematic diagram of the supporting bus 200 of two busbar supporting devices 100 of the embodiment of the present invention one；
Fig. 8 is the partial schematic diagram that two composite post insulators 240 of the embodiment of the present invention two are directly connected to.
Embodiment
As requested, the embodiment of the present invention will be disclosed here.It is it is to be understood, however, that described herein
Embodiment be only the present invention exemplary, it can be presented as various forms.Therefore, what is disclosed here is specific thin
Section is not to be considered as limiting, and is merely possible to the basis of claim and is used as be used to instruct those skilled in the art
By in practice it is any it is appropriate in a manner of differently using the representational basis of the present invention, including using described herein various
Feature simultaneously combines the feature that may do not disclosed clearly here.
Embodiment one：
As shown in figure 1, the busbar supporting device 100 of the present embodiment is used for supporting bus (bus is not shown), the bus branch
Support arrangement 100 includes base 110, the connecting seat 120 and three groups of insulated supports for connecting bus fixed on the ground
130.The one end of insulated support 130 is fixedly connected with base 110, and the other end is fixedly connected with connecting seat 120.
Specifically, insulated support 130 is that three head and the tail of composite post insulator 140 are formed by connecting.Referring to Fig. 2, at this
In embodiment, composite post insulator 140 includes insulation tube 141, and insulation tube 141 is that the winding of glass fiber impregnated epoxy resin is solid
Change forms.The outside of insulation tube 141 cladding silicon rubber umbrella skirt 142, the both ends adpting flange 143 of insulation tube 141, insulation tube inside are filled
Polyurethane foam 144.The flange hole 144 for setting several to be used to be connected with other equipment on flange 143.Certainly, the present invention not
Be confined to this, composite post insulator 140 can also use other materials such as aramid fiber epoxy resin-impregnated wound and solidified and
Into or other techniques be made, insulator can not also use insulation tube and be formed into that solid insulator is made using fiberglass,
So mechanical performance is higher；Or insulated support 130 can also use porcelain insulator etc.；Or busbar supporting device 100
Can only comprising two groups of insulated supports 130 or comprising the even more multigroup insulated support 130 of four groups of insulated supports 130,
As long as supporting role can be realized.In addition, one group of insulated support 130 can be by one or two or more individual composite supports
Post insulator 140 forms, and the composite post insulator 140 that corresponding number is connected according to actual support demand is combined into required length
Insulated support 130, without manufacturing longer composite post insulator, manufacturing difficulty can be reduced.
Referring to Fig. 1, insulated support 130 is obliquely installed, and three groups of insulated supports 130 are circumferential to be closed up in up-small and down-big
Taper.In the present embodiment, three groups of insulated supports 130 form a positive triangular pyramid as seamed edge.Specifically, cut in level
In face, three summits of three groups of insulated supports 130 respectively as equilateral triangle.The angle of inclination root of insulated support 130
Selected according to practical situations.Insulated support 130 is obliquely installed so that three groups of insulated supports 130 are equal between each other
Triangular supports structure can be formed, by after the pressure of bus can along both vertically as well as horizontally disperse stress, stability is good,
Simultaneously using composite post insulator made of glass steel material as insulated support 130, its modulus of elasticity is big, mechanical performance
It is good, brittle failure is not easy after stress, ensures the safe and reliable of support, tries to avert accidents.
Referring to Fig. 1 combination Fig. 3, busbar supporting device 100 also sets up while connected with three groups of insulated supports 130 in the horizontal
The triangle fixed mount 150 connect.Specifically, fixed mount 150 can use the metals such as steel to be made.Fixed mount 150 is in equilateral triangle,
Including the fix bar 151 and three fixed seats as three summits of equilateral triangle three as three sides of equilateral triangle
152, fix bar 151 is wholely set with fixed seat 152.Three self-retaining seats 152 are additionally provided with fixed mount 150 to equilateral triangle
The reinforcing bar 153 of shape center extension, three reinforcing bars 153 are connected integrally in equilateral triangle central point.Reinforcing bar 153
It can directly be processed during fabrication with fix bar 151 and fixed seat 152 into a single integrated structure, one can also be welded on after parts processing
Rise.Certainly, the present invention is not limited to this, when busbar supporting device 100 includes two or more groups insulated support 130, according to
Practical situations increase and decrease the number of reinforcing bar 153 and fix bar 151 to ensure the reliability of support connection.
Referring to Fig. 3, fixed seat 152 includes cylinder-shaped body 154 and is arranged on two circular disk bodies at the both ends of main body 154
155, the autonomous agent 154 of disk body 155 is extended radially outwardly, and the diameter of the diameter and flange 143 of disk body 155 is adapted.Specifically, disk
Several fixed seat connecting holes 156 corresponding with flange hole 144 are provided with body 155.When mounted, by 152 liang of fixed seat
Two disk bodies 155 at end connect with the respective flange 143 on two adjacent composite post insulators 140 respectively to incite somebody to action
Corresponding two composite post insulators 140 connect and then form insulated support 130 from beginning to end.During specific connection, it can use
Bolt (not shown) is each passed through the flange hole 144 on corresponding flange 143 and the fixed seat connecting hole 156 on disk body 155
And screwed with nut (not shown).By three fixed seats 152 respectively with the respective flange on three groups of insulated supports 130
143 are connected and can complete to install, and now fixed mount 150 is just connected between two adjacent composite post insulators 140
While being connected with three groups of insulated supports 130, triangle stable support structure so can be also formed in the horizontal plane,
So that busbar supporting device 100 is more reliable and more stable.Two fixed mounts 150 are provided with the present embodiment, for exhausted by every group
Three head and the tail of composite post insulator 140 on edge support member 130 connect.
Referring to Fig. 1 and Fig. 4 and Fig. 5, in the present embodiment, the overall structure of base 110 is similar with the structure of fixed mount 150, together
Sample includes three fix bars 151 and three fixed seats 152 and three reinforcing bars 153, and fixed seat 152 includes main body 154 and set
Two disk bodies 155 at the both ends of cylinder-shaped body 154 are put, its concrete structure will not be repeated here.In vertical direction on base 110
Upper disk body 155 above is used to be connected with flange 143, and the underlying disk body 155 of its in the vertical direction is used for will be whole
Individual busbar supporting device 100 fixes on the ground, can be specifically connected during connection using bolt and nut.Due to exhausted
Edge support member 130 is obliquely installed, then has certain angle between the end face for the flange 143 being connected with base 110 and horizontal plane
α, for ease of connection, set and the matched inclined-plane of flange 143 on base 110.Specifically, in the present embodiment, i.e., by base
The angularly disposed upper surface for causing the disk body 155 of in the vertical direction disk body 155 above is also between horizontal plane on 110
In angle β, angle β with angle α is equal in magnitude can easily be attached installation.
Referring to Fig. 1 and Fig. 6, in the present embodiment, the overall structure of connecting seat 120 and base 110 are similar, same to include admittedly
Fixed pole and fixed seat and reinforcing bar (not shown), correspondingly, be also equipped with connecting seat 120 inclined-plane in order to flange 143
Mating, its concrete structure will not be repeated here.In the present embodiment, grading ring 160 is connected with connecting seat 120.Specifically,
Pressure ring 160 includes two ring bodies 161 and the fastening member 162 separated up and down.Fixture 162 is used between two ring bodies 161
It is connected with connecting seat 120 and bus.
Referring to Fig. 6, several first connecting holes 163 corresponding with fixed seat connecting hole 156 are set on fastening member 162,
Coordinated by bolt and nut and fastening member 162 and connecting seat 120 can be connected.Several are additionally provided with fastening member 162
Second connecting hole 164 connects for connecting hole corresponding on bus, and coordinating again by bolt and nut can be by bus with consolidating
Even part 162 connects, so as to pass through the supporting bus of busbar supporting device 100.Specifically, in the present embodiment, it is exhausted with every group
The number for the first connecting hole 163 that edge support member 130 is connected is five, and its certain number can be set according to specific connection requirement
Put.Three the second connecting holes 164 along the arranged radially of grading ring 160 are set to be used to connect with bus respectively in the both sides of fastening member 162
Connect, naturally it is also possible to set with other arrangement modes, as long as connection can be realized.
It is the partial schematic diagram that two busbar supporting devices 100 support one section of bus 200 referring to Fig. 7, is set on bus 200
There is bus connecting piece 210 to be used to be connected with fastening member 162.The busbar supporting device 100 of the present invention can be used for high voltage
The female support of transformer substation pipe, such as it is used to support ± 1100kV direct current transportation pipe mothers.It is in the present embodiment, female with reference to Fig. 1 and Fig. 6
Line 200 supports the top with grading ring 160, naturally it is also possible to which bus 200 is passed through and supported between two ring bodies 161
Come.
Embodiment two：
Second embodiment of the invention is essentially identical with first embodiment, except that, it is real referring to Fig. 8, the present invention second
Apply between two composite post insulators 240 adjacent in example and be not provided with fixed mount, but directly connected by flange 243.
Specifically, the flange hole 244 on two flanges 243 connecting will be needed relative on two adjacent composite post insulators 240
Should, then pass through the flange hole 244 being each passed through on two composite post insulators 240 with bolt (not shown) and use nut
(not shown) screws.
The technology contents and technical characterstic of the present invention have revealed that as above, it being understood, however, that in the creative ideas of the present invention
Under, those skilled in the art can make various changes and improve to said structure and material, including individually discloses or want here
Ask the combination of the technical characteristic of protection, it will be apparent that other combinations including these features.These deformations and/or combination each fall within this
In the involved technical field of invention, and fall into the protection domain of the claims in the present invention.
Claims (7)
- A kind of 1. busbar supporting device, for supporting bus, it is characterised in that：The busbar supporting device includes being fixed on ground On base, the connecting seat for connecting the bus and at least two groups of insulated supports, described insulated support one end with The base connection, the insulated support other end are connected with the connecting seat, and the insulated support is that composite post is exhausted Edge, the composite post insulator include insulator, and the insulator is glass steel material, and the insulated support is at least Two composite post insulators head and the tail are formed by connecting, the busbar supporting device set in the horizontal and meanwhile with described at least two groups The fixed mount of insulated support connection, the fixed mount include the fixed seat, and at least two composite post insulator is first Tail is connected by fixed seat, and the fixed seat includes cylindrical bodies and is arranged on two circular disk bodies at cylindrical bodies both ends, institute Disk body is stated to extend radially outwardly from the main body.
- 2. busbar supporting device as claimed in claim 1, it is characterised in that：The busbar supporting device is exhausted including at least three groups Edge support member, the insulated support are obliquely installed, and at least three groups of insulated supports circumferentially close up in up-small and down-big cone Shape.
- 3. busbar supporting device as claimed in claim 2, it is characterised in that：The busbar supporting device includes three groups of insulation branch Support member, three groups of insulated supports form three summits of equilateral triangle respectively in horizontal cross-section.
- 4. busbar supporting device as claimed in claim 3, it is characterised in that：The busbar supporting device is set together in the horizontal When the triangle fixed mount that is connected with three groups of insulated supports.
- 5. busbar supporting device as claimed in claim 4, it is characterised in that：The triangle fixed mount include three be used for The fixed seat of three groups of insulated supports connection, three fix bars for connecting the fixed seat and three are described in The reinforcing bar that fixed seat extends and connected as one to triangle center.
- 6. busbar supporting device as claimed in claim 1, it is characterised in that：On the insulated support set adpting flange with The base is connected, and the inclined-plane with adpting flange mating is provided on the base.
- 7. busbar supporting device as claimed in claim 1, it is characterised in that：Grading ring is connected on the connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554611.XA CN106057380B (en) | 2016-07-14 | 2016-07-14 | A kind of busbar supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554611.XA CN106057380B (en) | 2016-07-14 | 2016-07-14 | A kind of busbar supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106057380A CN106057380A (en) | 2016-10-26 |
| CN106057380B true CN106057380B (en) | 2018-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610554611.XA Active CN106057380B (en) | 2016-07-14 | 2016-07-14 | A kind of busbar supporting device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313370A (en) * | 2006-01-18 | 2008-11-26 | Abb技术有限公司 | A disconnector and a support insulator therefor |
| CN201226283Y (en) * | 2008-04-15 | 2009-04-22 | 南方电网技术研究中心 | Apparatus for equalizing voltage of extra-high voltage DC post insulator |
| CN201629403U (en) * | 2010-01-14 | 2010-11-10 | 浙江八方电信有限公司 | Beautified antenna |
| CN205828013U (en) * | 2016-07-14 | 2016-12-21 | 江苏神马电力股份有限公司 | A kind of busbar supporting device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4376174B2 (en) * | 2004-12-01 | 2009-12-02 | 日本碍子株式会社 | Polymer SP insulator |
| CN104051992B (en) * | 2014-06-10 | 2016-08-10 | 国家电网公司 | Cable head manufacturing bracket |
-
2016
- 2016-07-14 CN CN201610554611.XA patent/CN106057380B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313370A (en) * | 2006-01-18 | 2008-11-26 | Abb技术有限公司 | A disconnector and a support insulator therefor |
| CN201226283Y (en) * | 2008-04-15 | 2009-04-22 | 南方电网技术研究中心 | Apparatus for equalizing voltage of extra-high voltage DC post insulator |
| CN201629403U (en) * | 2010-01-14 | 2010-11-10 | 浙江八方电信有限公司 | Beautified antenna |
| CN205828013U (en) * | 2016-07-14 | 2016-12-21 | 江苏神马电力股份有限公司 | A kind of busbar supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106057380A (en) | 2016-10-26 |
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