CN201576914U - Bus tube supporting device - Google Patents
Bus tube supporting device Download PDFInfo
- Publication number
- CN201576914U CN201576914U CN2009202455379U CN200920245537U CN201576914U CN 201576914 U CN201576914 U CN 201576914U CN 2009202455379 U CN2009202455379 U CN 2009202455379U CN 200920245537 U CN200920245537 U CN 200920245537U CN 201576914 U CN201576914 U CN 201576914U
- Authority
- CN
- China
- Prior art keywords
- bus bar
- slide plate
- bar canister
- bracing
- supporting seat
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a bus tube supporting device, which comprises a bus tube supporting seat, a connecting bolt and a bracket. The bus tube supporting seat is fixedly connected with a bus tube; a sliding device is arranged on the panel of the bracket; and the sliding device is connected with the bus tube supporting seat through the connecting bolt. The bus tube supporting device realizes the hot and cold deformation quantity absorption by a plurality of bus tubes with one corrugated pipe through the free sliding of the bus tubes, and simultaneously has the advantages that the manufacture cost for sliding supporting is low, the processing difficulty is low, and the supporting strength is high, thereby greatly reducing the overall construction cost.
Description
Technical field:
The utility model relates to the support component of long bus housing in the Cubicle Gas-Insulated Switchgear (GIS), a kind of more precisely slidably bus bar canister bracing or strutting arrangement of 800/1100kV GIS that is used for.
Background technology:
800/1100kV GIS is owing to the electric pressure height, and equipment volume is big, and insulation distance is big each other, consider problems such as plot ratio, main equipment is generally " one " font and arranges that the characteristics of this arrangement are that main bus bar, outlet branch bar are long, and every section bus reaches hundreds of rice sometimes.So long bus, the cold and hot deflection of housing can be very big, and the huge stress of generation will make the crimp of bus housing, influences the reliability service of equipment, causes equipment fault easily.
For avoiding above problem to occur, will a bellows (this length is by the maximum absorption decision of bellows) be set every 30 meters, in these 30 meters length ranges, length computation by 6 meters of every joint bus bar canisters, have 5 joint bus bar canisters, per 5 joint bus bar canisters and a bellows can be regarded a standard cell as, for bellows is absorbed the cold and hot distortion in this unit fully, should be machine made then with the supported design at each standard cell two ends, the bus bar canister bellows that can push or stretch when cold and hot distortion makes it produce strain to absorb the deflection of bobbin.But it is far from being enough that 30 meters length only depends on the support strength at two ends, must support all be set in the bottom of every joint bobbin, but it is machine made that intermediate supports can not be designed to, otherwise, bellows can only absorb self both sides fixed range can deflection, the deflection of remainder can't absorb, and the effect of bellows is not in full use, and causes the cost waste.
The utility model content:
The purpose of this utility model is to provide a kind of bus bar canister bracing or strutting arrangement that the shared bellows of more piece bus bar canister absorbs cold and hot deflection that satisfies.
The purpose of this utility model is achieved by the following technical programs:
A kind of bus bar canister bracing or strutting arrangement, mainly comprise bus bar canister supporting seat, connecting bolt and support, bus bar canister supporting seat and bus bar canister are affixed, it is characterized in that the panel of described support is provided with carriage, and described carriage is connected with described bus bar canister supporting seat by described connecting bolt.
The further technical scheme of the utility model is, described carriage is made up of quiet slide block and movable slider, described quiet slide block comprises following quiet slide plate that is fixed on support top support plate upper surface and the last quiet slide plate that is fixed on the top board lower surface, described top board is fastenedly connected with the back-up block that is fixed on the supporting bracket, described movable slider is made up of lower platen and U type hanging block, lower platen and U type hanging block are fastenedly connected, the upper and lower surface of lower platen all sets firmly slide plate, described lower platen places between quiet slide plate and the following quiet slide plate, the slide plate of described lower platen upper and lower surface is respectively with last, down quiet slide plate contact, U type hanging block is connected with described bus bar canister supporting seat by described connecting bolt.
The utility model further technical scheme comprises that also described bus bar canister supporting seat is the connecting plate that connects two bus bar canisters, and this connecting plate is connected by bolted with the flange of two bus bar canisters.
The utility model further technical scheme comprises that also described bus bar canister supporting seat is the U type link that connects a bus bar canister, and two U type links are welded on the same bus bar canister.
The utility model further technical scheme comprises that also described support is " door " font structure, and described supporting bracket is provided with two groups of carriages, and every group of carriage is connected with the bus bar canister supporting seat by one group of connecting bolt.
The utility model further technical scheme also comprises, between described quiet slide plate down and the supporting bracket, go up between quiet slide plate and the top board and between upper and lower moving slide plate and the lower platen and be equipped with sheet metal.
The utility model further technical scheme comprises that also the non-sliding surface of described slide plate is provided with the bar shaped rib body of projection, is sphere of movements for the elephants shape and arranges that slide plate and sheet metal are fastenedly connected by viscose glue.
The utility model further technical scheme also comprises, the face that described sheet metal contacts with slide plate be provided with the non-sliding surface of slide plate on the sphere of movements for the elephants connected in star that matches of rib body of projection, relative displacement does not take place when being subjected to shear stress between described protruding rib body and the groove.
The beneficial effects of the utility model are, realized that by being free to slide of bus bar canister the shared bellows of more piece bus bar canister absorbs cold and hot deflection, simultaneously, the low cost of manufacture of sliding support own, difficulty of processing is little, support strength is high, greatly reduces the integrated engineering cost.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is the structural representation of carriage;
Fig. 4 is the end view of Fig. 3;
Fig. 5 is the structural representation of the utility model embodiment two;
Fig. 6 is the B-B view of Fig. 5.
Among the figure: 1, supporting seat; 2, connecting bolt; 3, movable slider; 4, quiet slide block; 5, support; 6, bus bar canister; 7, bus bar canister; 8, fastening bolt; 9, supporting bracket; 10, back-up block; 11, top board; 12, follower bolt; 13, sheet metal; 14, following quiet slide plate; 15, U type hanging block; 16, lower platen; 17, go up quiet slide plate; 18, sheet metal; 19, upward moving slide plate; 20, sheet metal; 21, following moving slide plate; 22, sheet metal; 23, U type link; 24, bus bar canister.
Embodiment:
Below in conjunction with drawings and Examples the utility model is described in further detail.
Embodiment 1
As shown in Figure 1 and Figure 2, support 5 of the present utility model is " door " font structure, the supporting bracket of support 5 tops is provided with two groups of carriages, every group of carriage is connected with bus bar canister supporting seat 1 by one group of two connecting bolt 2, the upper end of bus bar canister supporting seat 1 is fastenedly connected by the flange of bolt 8 with bus bar canister 6,7, the lower end of bus bar canister supporting seat 1 is connected with the U type hanging block of carriage by connecting bolt 2, and connecting bolt 2 plays the double action that supports bus bar canister and conditioning equipment centre-height.In conjunction with Fig. 3, shown in Figure 4, carriage is made up of quiet slide block 4 and movable slider 3, quiet slide block 4 comprises under the polytetrafluoroethylene that is fixed on support 5 top supporting brackets 9 upper surfaces quiet 14 and be fixed on quiet slide plate 17 on the polytetrafluoroethylene of top board 11 lower surfaces, top board 11 is fastenedly connected by follower bolt 12 with the back-up block 10 that is welded on the supporting bracket 9, the non-sliding surface of polytetrafluoroethylene slide plate 14 is provided with the bar shaped rib body of projection, being sphere of movements for the elephants shape arranges, sheet metal 13 surfaces be provided with polytetrafluoroethylene slide plate 14 non-sliding surfaces on the sphere of movements for the elephants connected in star that matches of rib body of projection, relative displacement does not take place when being subjected to shear stress between projection rib body and the groove, quiet slide plate 14 and sheet metal 13 back that is adhesively fixed is installed on the supporting bracket 9 by screw under the polytetrafluoroethylene, and quiet slide plate 17 adopts with spline structure with sheet metal 18 and is connected and fixed the lower surface that mode is installed in top board 11 on the polytetrafluoroethylene.Movable slider 3 is made up of lower platen 16 and U type hanging block 15, lower platen 16 is fastenedly connected with U type hanging block 15, upper and lower moving slide plate 19,21 of polytetrafluoroethylene and sheet metal 20,22 adopt the above-mentioned upper and lower surface that is installed in lower platen 16 with the spline structure and the mode that is connected and fixed, lower platen 16 places between top board 11 and the following quiet slide plate 14, and the slide plate 19,21 of lower platen 16 upper and lower surfaces contacts with following quiet slide plate 14 with last quiet slide plate 17 respectively.The size dimension selection of slide plate is the maximum displacement decision according to bus bar canister.
Operation principle: when bus bar canister 6,7 stressed when mobile, can drive bus bar canister supporting seat 1, connecting bolt 2 and the movable slider 3 that tightens together, utilize the characteristics of friction coefficient and high strength supportive between the polytetrafluoroethylene slide plate, slowly move on the polytetrafluoroethylene slide plate in quiet slide block 4, realize the function of sliding with this principle, bellows is compressed or stretches.Along with the variation of ambient temperature, bus shell can shrink or extend at length direction during normal the operation.When bus shell extends, in a standard cell, all bus bar canisters all can rely on the slide relative of sliding support to extend to the bellows direction, compress bellows makes it play the thermal compensation effect, when bus bar canister shrinks, in standard cell, all bus bar canisters all can rely on the slide relative of sliding support to shrinking in the other direction, and the stretching bellows makes it play the effect that cold-patch is repaid.
Embodiment 2
As Fig. 5, shown in Figure 6, another kind of version of the present utility model is with the difference of embodiment 1: the bus bar canister supporting seat is for being connected the U type link 23 of a bus bar canister, this U type link 23 per two be one group, be symmetrically welded on the same bus bar canister 24.The structural principle at other positions and main parts size annexation and embodiment one are identical.
The connected mode transmission of embodiment 2 and the force rate embodiment 1 of carrying are big, and the processing cost of embodiment 2 in use, should be selected suitable sliding supporting structure according to concrete applying working condition than higher.
The foregoing description has provided two kinds of better embodiment of the present utility model; describe technical conceive of the present utility model and essential implementation in detail; be not to be that protection range of the present utility model is limited; all any simple modification and equivalent structure transformation or modifications of being done according to the utility model spirit all should be encompassed within the protection range of the present utility model.
Claims (9)
1. a bus bar canister bracing or strutting arrangement mainly comprises bus bar canister supporting seat, connecting bolt and support, it is characterized in that: the panel of described support is provided with carriage, and described carriage is connected with the bus bar canister supporting seat by connecting bolt.
2. bus bar canister bracing or strutting arrangement according to claim 1, it is characterized in that: described carriage is made up of quiet slide block and movable slider, described quiet slide block comprises following quiet slide plate that is fixed on support top support plate upper surface and the last quiet slide plate that is fixed on the top board lower surface, and described top board is fastenedly connected with the back-up block that is fixed on the supporting bracket; Described movable slider is made up of lower platen and U type hanging block, lower platen and U type hanging block are fastenedly connected, the upper and lower surface of lower platen all sets firmly slide plate, described lower platen places between quiet slide block and the following quiet slide block, the slide plate of described lower platen upper and lower surface contacts with following quiet slide plate with last quiet slide plate respectively, and the both sides of U type hanging block are connected with described bus bar canister supporting seat by described connecting bolt.
3. bus bar canister bracing or strutting arrangement according to claim 1 is characterized in that: described bus bar canister supporting seat is the connecting plate that connects two bus bar canisters, and this connecting plate is connected by bolted with the flange of two bus bar canisters.
4. bus bar canister bracing or strutting arrangement according to claim 1 is characterized in that: described bus bar canister supporting seat is two U type links that connect same bus bar canister, and two U type links are welded on the same bus bar canister.
5. bus bar canister bracing or strutting arrangement according to claim 1 and 2 is characterized in that: described support is " door " font structure, and described supporting bracket is provided with two groups of carriages, and every group of carriage is connected with the bus bar canister supporting seat by one group of connecting bolt.
6. bus bar canister bracing or strutting arrangement according to claim 2 is characterized in that: between described down quiet slide plate and the supporting bracket, go up between quiet slide plate and the top board and between the upper and lower moving slide plate of lower platen and the lower platen and be equipped with sheet metal.
7. according to claim 2 or 5 described bus bar canister bracing or strutting arrangements, it is characterized in that: the non-sliding surface of described slide plate is provided with the bar shaped rib body of projection, is sphere of movements for the elephants shape and arranges that slide plate and sheet metal are fastenedly connected; The face that described sheet metal contacts with slide plate be provided with the non-sliding surface of slide plate on the sphere of movements for the elephants connected in star that matches of rib body of projection, relative displacement does not take place when being subjected to shear stress between described protruding rib body and the groove.
8. bus bar canister bracing or strutting arrangement according to claim 2 is characterized in that: described slide plate is a polyfluortetraethylene plate.
9. bus bar canister bracing or strutting arrangement according to claim 2 is characterized in that: the size dimension selection of described slide plate is the maximum displacement decision according to bus bar canister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202455379U CN201576914U (en) | 2009-12-01 | 2009-12-01 | Bus tube supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202455379U CN201576914U (en) | 2009-12-01 | 2009-12-01 | Bus tube supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576914U true CN201576914U (en) | 2010-09-08 |
Family
ID=42696785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202455379U Expired - Lifetime CN201576914U (en) | 2009-12-01 | 2009-12-01 | Bus tube supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576914U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856859A (en) * | 2011-06-29 | 2013-01-02 | 沈阳铝镁设计研究院有限公司 | Lifting mechanism and lifting method for support of valve side bus of rectification station |
| CN104538911A (en) * | 2015-01-08 | 2015-04-22 | 国家电网公司 | 110kV power transmission line GIS equipment bus bar supporting device |
| CN106058759A (en) * | 2016-07-14 | 2016-10-26 | 江苏南瑞恒驰电气装备有限公司 | Novel GIL pipeline bus sliding supporting device |
| CN106077374A (en) * | 2016-06-21 | 2016-11-09 | 苏州凯艾帝电气有限公司 | Bus processing unit (plant) and bus processing method |
| CN106253176A (en) * | 2016-08-19 | 2016-12-21 | 宝亨新电气（集团）有限公司 | A kind of isolated bus sliding support |
| CN106329435A (en) * | 2016-09-14 | 2017-01-11 | 河南平高电气股份有限公司 | Busbar power transmission system and busbar sliding supporting device thereof |
| CN107834476A (en) * | 2017-09-27 | 2018-03-23 | 中国西电电气股份有限公司 | A kind of rigid gas insulated power circuit fixed support device and its adjusting method |
| CN109428300A (en) * | 2017-08-28 | 2019-03-05 | 河南平芝高压开关有限公司 | A kind of anti-rollover guidance type bus sliding supporting structure and bus transmission system |
| CN110518522A (en) * | 2019-07-11 | 2019-11-29 | 平高集团有限公司 | A kind of bus tube stent and bus cartridge module |
| CN111817177A (en) * | 2020-07-28 | 2020-10-23 | 云南电网有限责任公司电力科学研究院 | Device for restraining vibration of GIS equipment |
| CN112117663A (en) * | 2019-06-20 | 2020-12-22 | 河南平芝高压开关有限公司 | GIS bus device and GIS sleeve interphase guide row assembly |
-
2009
- 2009-12-01 CN CN2009202455379U patent/CN201576914U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856859A (en) * | 2011-06-29 | 2013-01-02 | 沈阳铝镁设计研究院有限公司 | Lifting mechanism and lifting method for support of valve side bus of rectification station |
| CN104538911A (en) * | 2015-01-08 | 2015-04-22 | 国家电网公司 | 110kV power transmission line GIS equipment bus bar supporting device |
| CN104538911B (en) * | 2015-01-08 | 2017-01-18 | 国家电网公司 | 110kV power transmission line GIS equipment bus bar supporting device |
| CN106077374A (en) * | 2016-06-21 | 2016-11-09 | 苏州凯艾帝电气有限公司 | Bus processing unit (plant) and bus processing method |
| CN106058759A (en) * | 2016-07-14 | 2016-10-26 | 江苏南瑞恒驰电气装备有限公司 | Novel GIL pipeline bus sliding supporting device |
| CN106253176A (en) * | 2016-08-19 | 2016-12-21 | 宝亨新电气（集团）有限公司 | A kind of isolated bus sliding support |
| CN106253176B (en) * | 2016-08-19 | 2018-04-06 | 宝亨新电气（集团）有限公司 | A kind of isolated bus sliding support |
| CN106329435A (en) * | 2016-09-14 | 2017-01-11 | 河南平高电气股份有限公司 | Busbar power transmission system and busbar sliding supporting device thereof |
| CN109428300A (en) * | 2017-08-28 | 2019-03-05 | 河南平芝高压开关有限公司 | A kind of anti-rollover guidance type bus sliding supporting structure and bus transmission system |
| CN107834476A (en) * | 2017-09-27 | 2018-03-23 | 中国西电电气股份有限公司 | A kind of rigid gas insulated power circuit fixed support device and its adjusting method |
| CN112117663A (en) * | 2019-06-20 | 2020-12-22 | 河南平芝高压开关有限公司 | GIS bus device and GIS sleeve interphase guide row assembly |
| CN110518522A (en) * | 2019-07-11 | 2019-11-29 | 平高集团有限公司 | A kind of bus tube stent and bus cartridge module |
| CN111817177A (en) * | 2020-07-28 | 2020-10-23 | 云南电网有限责任公司电力科学研究院 | Device for restraining vibration of GIS equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100908 |
|
| CX01 | Expiry of patent term |