CN106057380A - Bus supporting device - Google Patents
Bus supporting device Download PDFInfo
- Publication number
- CN106057380A CN106057380A CN201610554611.XA CN201610554611A CN106057380A CN 106057380 A CN106057380 A CN 106057380A CN 201610554611 A CN201610554611 A CN 201610554611A CN 106057380 A CN106057380 A CN 106057380A
- Authority
- CN
- China
- Prior art keywords
- supporting device
- busbar supporting
- insulated
- bus
- support
- 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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Classifications
-
- 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
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention discloses a bus supporting device used for supporting a bus. The bus supporting device comprises a foundation fixed on the ground, a connection seat used for connecting the bus and at least two sets of insulation supporting members, wherein one ends of the insulation supporting members are connected with the foundation, and the other ends of the insulation supporting members are connected with the connection seat. According to the bus supporting device, the at least two sets of insulation supporting members are employed to support the bus, force borne by a single set of insulation supporting members is scattered, the integral mechanical performance of the bus supporting device is made to be good, the bus can be stably and reliably supported, manufacturing a large diameter column insulator is not needed, and properties of simple manufacturing and low cost are realized.
Description
Technical field
The present invention relates to a kind of 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 electrical network in China's power construction engineering
Conductor between transmission pressure with substation transformer is connected, the wire jumper in transmission line of electricity, the connection conductor etc. in power equipment,
Safe and reliable operation to power transmission and transformation system and power equipment plays vital effect.
In actual applications, need to support with support insulator and fix the bus of indoor and outdoor power distribution equipment, and make mother
Enough insulation distances are had between line and ground.Less in the load of low-voltage electricity transmission line median generatrix, the single post insulator of general employing
Son supports and can meet demand, but significantly increases in the load of ultra-high-tension power transmission line median generatrix, needs according to single support insulator
Increasing its diameter with satisfied support demand, large-diameter pillar insulator manufactures difficulty, relatively costly, and its weight substantially increases
Greatly, it cannot be guaranteed that reliable and stable support after stress.
Summary of the invention
For the deficiencies in the prior art, an object of the present invention is to provide a kind of busbar supporting device, and this bus supports
Device low cost of manufacture, mechanical property is good, it is possible to 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
Support bus, this busbar supporting device includes the base fixed on the ground, for connecting the connection seat and at least of above-mentioned bus
Two groups of insulated supports, this insulated support one end is connected with above-mentioned base, and this insulated support other end is connected seat with above-mentioned
Connect.
Above-mentioned busbar supporting device, owing to using at least two group insulated supports for supporting bus, dispersion is single organizes insulation
Support member stress so that busbar supporting device entirety mechanical property is good, it is possible to reliablely and stablely supporting bus, it is not necessary to manufacture big straight
Footpath support insulator so that manufacture easy and low cost.
Above-mentioned insulated support is composite post insulator, and this composite post insulator includes insulator, and this insulator is
Glass steel material.Composite post insulator uses glass steel material to make insulator, and its rigidity is little, is not susceptible to brittle failure after stress
Etc. accident, it is ensured that supporting & stablizing is reliable so that device security is higher.
Above-mentioned insulated support is that at least two composite post insulator head and the tail are formed by connecting.So can be according to supporting need
Ask and connect the insulated support being combined into Len req, it is not necessary to manufacture longer composite post insulator, reduce and manufacture difficulty
Degree.
Above-mentioned busbar supporting device arranges the fixed mount being simultaneously connected with above-mentioned at least two group insulated supports in the horizontal.
So can reinforce this busbar supporting device in the horizontal so that it is structure is more reliable and more stable.
Above-mentioned busbar supporting device includes at least three group insulated supports, and above-mentioned insulated support is obliquely installed, above-mentioned extremely
Few three groups of insulated support circumferences are closed up in up-small and down-big taper.So can form triangle stable support structure, support
Reliably, mechanical property is good.
Above-mentioned busbar supporting device includes that three groups of insulated supports, three groups of insulated supports are formed in horizontal cross-section respectively
Three summits of equilateral triangle.So can equalize the stress of each group of insulated support so that support more reliable and more stable.
Above-mentioned busbar supporting device arranges the triangle being simultaneously connected with above-mentioned three groups of insulated supports in the horizontal and fixes
Frame.So can also form triangle stable support structure in horizontal plane so that busbar supporting device is more reliable and more stable.
Above-mentioned triangle fixed mount include three for the fixing seat being connected with above-mentioned three groups of insulated supports, three by
State the reinforcing that fixing bar that fixing seat couples together and three extend to triangle center from this fixing seat and connect as one
Bar.Fixing seat is set and makes to install easy to connect, arrange and reinforce bar and can increase the Stability Analysis of Structures of triangle fixed mount further
Property, strengthen and connect the reliability supported.
Arrange adpting flange on above-mentioned insulated support to be connected with above-mentioned base, base is provided for and above-mentioned connection method
The inclined-plane that orchid connects.So can easily insulated support be connected on base, convenient installation.
Grading ring is connected on above-mentioned connection seat.So without arranging other connectors connection grading ring again, simplify entirety and set
Standby structure.
Accompanying drawing explanation
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 generalized 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 seat 120 that connects 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 two busbar supporting device 100 supporting bus 200 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.
Detailed description of the invention
As requested, the detailed description of the invention of the present invention will be disclosed here.It is to be understood, however, that it is described herein
Embodiment be only the exemplary of the present invention, it can be presented as various forms.Therefore, disclose here is concrete thin
Joint is not to be considered as limiting, and is merely possible to the basis of claim and as instructing those skilled in the art
In reality any appropriate in the way of differently apply the representational basis of the present invention, described herein various including using
Feature combination are likely not to have the feature clearly disclosed here.
Embodiment one:
As it is shown in figure 1, the busbar supporting device 100 of the present embodiment is for supporting bus (bus is not shown), this bus props up
Support arrangement 100 includes the base 110 fixed on the ground, for connecting the connection seat 120 of bus and three groups of insulated supports
130.Insulated support 130 one end is fixing with base 110 to be connected, and the other end fixes connection with being connected seat 120.
Specifically, insulated support 130 is that three composite post insulator 140 head and the tail are formed by connecting.See Fig. 2, at this
In embodiment, composite post insulator 140 includes that insulation tube 141, insulation tube 141 are that glass fiber impregnated epoxy resin is wound around admittedly
Change forms.Being coated with silicon rubber umbrella skirt 142, insulation tube 141 two ends adpting flange 143 outside insulation tube 141, insulation tube is internal fills
Polyurethane foam 144.Several are set on flange 143 for the flange hole 144 being connected with other equipment.Certainly, the present invention is 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
Becoming or other techniques are made, insulator can not also use insulation tube to be formed into using fiberglass to make solid insulator,
So mechanical performance is higher；Or insulated support 130 can also use porcelain insulator etc.；Or busbar supporting device 100 is also
Can only comprise two groups of insulated supports 130 or comprise the even more many group insulated supports 130 of four groups of insulated supports 130,
As long as being capable of supporting role.Additionally, one group of insulated support 130 can be by one or two or more composite supports
Post insulator 140 forms, and the composite post insulator 140 connecting corresponding number according to actual support demand is combined into Len req
Insulated support 130, it is not necessary to manufacture longer composite post insulator, it is possible to reduce manufacture difficulty.
Seeing Fig. 1, insulated support 130 is all obliquely installed, and three groups of insulated support 130 circumferences are 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 groups of insulated supports 130 are respectively as three summits of equilateral triangle.The angle of inclination root of insulated support 130
Select according to practical situations.Insulated support 130 is all obliquely installed so that three groups of insulated supports 130 are the most equal
Triangular supports structure can be formed, by can be along both vertically as well as horizontally disperseing stress after the pressure of bus, good stability,
Using the composite post insulator that glass steel material is made as insulated support 130, its elastic modelling quantity is big, mechanical performance simultaneously
Good, it is difficult to brittle failure after stress, it is ensured that support safe and reliable, tries to avert accidents.
Seeing Fig. 1 and combine Fig. 3, busbar supporting device 100 also sets up simultaneously with three groups of insulated supports 130 even in the horizontal
The triangle fixed mount 150 connect.Specifically, fixed mount 150 can use the metals such as steel to make.Fixed mount 150 in equilateral triangle,
Including three fixing bars 151 as three limits of equilateral triangle and three fixing seats as three summits of equilateral triangle
152, fixing bar 151 is wholely set with fixing seat 152.Three self-retaining seats 152 it are additionally provided with to equilateral triangle on fixed mount 150
The reinforcing bar 153 that shape center extends, three reinforcing bars 153 are connected into one at equilateral triangle central point.Reinforce bar 153
Integrative-structure can be the most directly processed into, it is also possible to after parts processing, be welded on one with fixing bar 151 and fixing seat 152
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 reinforces the bar 153 number with fixing bar 151 to guarantee to support the reliability being connected.
Seeing Fig. 3, fixing seat 152 includes cylinder-shaped body 154 and is arranged on two circular disk body at main body 154 two ends
155, disk body 155 autonomous agent 154 extends radially outwardly, and the diameter of disk body 155 adapts with the diameter of flange 143.Specifically, dish
Several fixing seat connecting holes 156 corresponding with flange hole 144 it are provided with on body 155.When mounted, by fixing seat 152 liang
Two disk bodies 155 of end couple together with the respective flange 143 on two adjacent composite post insulators 140 respectively can be by
Corresponding two composite post insulators 140 head and the tail connect and then composition insulated support 130.When specifically connecting, can use
The flange hole 144 that bolt (not shown) is each passed through on corresponding flange 143 and the fixing seat connecting hole 156 on disk body 155
And screw with nut (not shown).By three fixing seats 152 respectively with the respective flange on three groups of insulated supports 130
143 couple together can complete install, now fixed mount 150 is just connected between adjacent two composite post insulator 140
And it is connected with three groups of insulated supports 130 simultaneously, so can also form triangle stable support structure in horizontal plane,
Make busbar supporting device 100 more reliable and more stable.It is provided with two fixed mounts 150 in the present embodiment, for will often organize absolutely
Three composite post insulator 140 head and the tail on edge support member 130 couple together.
Seeing Fig. 1 and Fig. 4 and Fig. 5, in the present embodiment, base 110 overall structure is similar with fixed mount 150 structure, with
Sample includes three fixing bars 151 and three fixing seats 152 and three reinforcing bars 153, and fixing seat 152 includes main body 154 and sets
Putting two disk bodies 155 at cylinder-shaped body 154 two ends, its concrete structure does not repeats them here.At vertical direction on base 110
Upper disk body 155 above is for being connected with flange 143, and its in the vertical direction is positioned at the disk body 155 of lower section for by whole
Individual busbar supporting device 100 fixes on the ground, can all use bolt and nut to be connected during concrete connection.Due to absolutely
Edge support member 130 is all obliquely installed, then have certain angle between end face and the horizontal plane of the flange 143 being connected with base 110
α, for ease of connecting, base 110 arranges the inclined-plane matched with flange 143.Specifically, in the present embodiment, will base
Disk body 155 that on 110, in the vertical direction is above is angularly disposed makes the upper surface of this disk body 155 also and between horizontal plane
In angle β, can easily be attached equal in magnitude with angle α of angle β is installed.
See Fig. 1 and Fig. 6, in the present embodiment, connect seat 120 overall structure similar with base 110, include solid equally
Fixed pole and fixing seat and reinforcing bar (not shown), correspondingly, connect be also equipped with inclined-plane on seat 120 so that with flange 143
Connecting, its concrete structure does not repeats them here.In the present embodiment, connect to connect on seat 120 and have grading ring 160.Specifically, all
Pressure ring 160 includes two ring bodies 161 and the fastening member 162 separated up and down.Fixture 162, between two ring bodies 161, is used for
Be connected seat 120 and bus is connected.
See Fig. 6, fastening member 162 arrange several first connecting holes 163 corresponding with fixing seat connecting hole 156,
Coordinate fastening member 162 can be coupled together with being connected seat 120 by bolt and nut.It is additionally provided with several on 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 solid
Even part 162 couples together, thus by busbar supporting device 100 supporting bus.Specifically, in the present embodiment, with often organize absolutely
The number of the first connecting hole 163 that edge support member 130 is connected is five, and its number can set according to concrete connection requirement certainly
Put.Three the second connecting holes 164 along grading ring 160 arranged radially it are respectively provided with for bus even in fastening member 162 both sides
Connect, naturally it is also possible to arrange with other arrangement modes, as long as being capable of connecting.
Seeing Fig. 7 is the partial schematic diagram that two busbar supporting devices 100 support one section of bus 200, and bus 200 is arranged
There is bus connecting piece 210 for being connected with fastening member 162.The busbar supporting device 100 of the present invention can be used for high voltage
Transformer substation pipe mother supports, as being used for supporting ± and 1100kV direct current transportation pipe is female etc..In conjunction with Fig. 1 and Fig. 6, in the present embodiment, female
Line 200 supports the top with grading ring 160, naturally it is also possible to is passed between two ring bodies 161 by bus 200 and supports
Come.
Embodiment two:
Second embodiment of the invention is essentially identical with first embodiment, except that, seeing Fig. 8, the present invention second is real
Execute between two composite post insulators 240 adjacent in example and be not provided with fixed mount, but directly connected by flange 243.
Specifically, by relative for the flange hole 244 on two flanges 243 needing connection on two adjacent composite post insulators 240
Should, then through the flange hole 244 being each passed through on two composite post insulators 240 and use nut with bolt (not shown)
(not shown) screws.
The technology contents of the present invention and technical characterstic have revealed that as above, it being understood, however, that in the creative ideas of the present invention
Under, said structure and material can be made various changes and improve by those skilled in the art, including individually disclosing here or wanting
Ask the combination of the technical characteristic of protection, it will be apparent that include other combination of these features.These deformation and/or combination each fall within this
In technical field involved by invention, and fall into the protection domain of the claims in the present invention.
Claims (10)
1. a busbar supporting device, for supporting bus, it is characterised in that: described busbar supporting device includes being fixed on ground
On base, for connecting connection seat and at least two group insulated supports of described bus, described insulated support one end with
Described base connects, and the described insulated support other end connects with the described seat that is connected.
2. busbar supporting device as claimed in claim 1, it is characterised in that: described insulated support is composite post insulation
Son, described composite post insulator includes that insulator, described insulator are glass steel material.
3. busbar supporting device as claimed in claim 2, it is characterised in that: described insulated support is at least two composite support
Post insulator head and the tail are formed by connecting.
4. busbar supporting device as claimed in claim 1, it is characterised in that: described busbar supporting device arranges same in the horizontal
Time the fixed mount that is connected with described at least two group insulated supports.
5. busbar supporting device as claimed in claim 1, it is characterised in that: described busbar supporting device includes that at least three groups are exhausted
Edge support member, described insulated support is obliquely installed, and described at least three group insulated support circumferences are closed up in up-small and down-big cone
Shape.
6. busbar supporting device as claimed in claim 5, it is characterised in that: described busbar supporting device includes three groups of insulation
Support member, described three groups of insulated supports form three summits of equilateral triangle in horizontal cross-section respectively.
7. busbar supporting device as claimed in claim 6, it is characterised in that: described busbar supporting device arranges same in the horizontal
Time the triangle fixed mount that is connected with described three groups of insulated supports.
8. busbar supporting device as claimed in claim 7, it is characterised in that: described triangle fixed mount include three for
Fixing seat, three fixing bars coupled together by described fixing seat and three that described three groups of insulated supports connect are from described
The reinforcing bar that fixing seat extends to triangle center and connects as one.
9. busbar supporting device as claimed in claim 1, it is characterised in that: arrange on described insulated support adpting flange with
Described base connects, and described base is provided for the inclined-plane connected with described adpting flange.
10. busbar supporting device as claimed in claim 1, it is characterised in that: connect grading ring on described connection 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 true CN106057380A (en) | 2016-10-26 |
| CN106057380B 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN106057380B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060131063A1 (en) * | 2004-12-01 | 2006-06-22 | Ngk Insulators, Ltd. | Polymer sp insulator |
| 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 |
| CN104051992A (en) * | 2014-06-10 | 2014-09-17 | 国家电网公司 | Cable head manufacturing support |
| 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 |
-
2016
- 2016-07-14 CN CN201610554611.XA patent/CN106057380B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060131063A1 (en) * | 2004-12-01 | 2006-06-22 | Ngk Insulators, Ltd. | Polymer sp insulator |
| 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 |
| CN104051992A (en) * | 2014-06-10 | 2014-09-17 | 国家电网公司 | Cable head manufacturing support |
| 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 |
|---|---|
| CN106057380B (en) | 2018-02-16 |
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