CN104377560B - A kind of bus bridge for 10kV switch cubicle - Google Patents
A kind of bus bridge for 10kV switch cubicle Download PDFInfo
- Publication number
- CN104377560B CN104377560B CN201410643499.8A CN201410643499A CN104377560B CN 104377560 B CN104377560 B CN 104377560B CN 201410643499 A CN201410643499 A CN 201410643499A CN 104377560 B CN104377560 B CN 104377560B
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- section
- fixed plate
- bearing
- sheet
- 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.)
- Active
Links
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention relates to a kind of bus bridge for 10kV switch cubicle, belong to bus bridge installing area, solve the problem that 110kV electric substation occurs power-off to trip owing to adjacent bus connects instability.A kind of bus bridge for 10kV switch cubicle, including the first fixed plate, the second fixed plate with flexibly connect assembly, the described assembly that flexibly connects includes the first rotary shaft, the second rotary shaft and some flexibly connects sheet, the described sheet that flexibly connects is provided with fold, described first fixed plate is provided with clutch shaft bearing, described first rotary shaft flexibly connects sheet one end and is rotationally connected with described clutch shaft bearing described in passing, described second fixed plate is provided with the second bearing, described second rotary shaft pass described in flexibly connect the sheet other end and be rotationally connected with described second bearing.
Description
Technical field
The present invention relates to a kind of bus bridge for 10kV switch cubicle, belong to bus bridge installing area.
Background technology
Existing 110kV electric substation construction cycle and electric installation period sum take around a year and a half, south is with the humid air and rainfall is big, therefore, the weak soil distribution that natural void ratio is big, the coefficient of consolidation is little is relatively broad, to such an extent as to part 110kV electric substation is inevitably built on weak soil.Some switch cubicles it are provided with in 110kV electric substation, switch cubicle is unified to be arranged on ground connection band iron, two adjacent switch cubicles are mutually close together, bus it is provided with in switch cubicle, article two, adjacent bus is linked together by hard bus bridge, together with hard bus bridge is bolted on the junction of bus.In south, 110kV electric substation is after running 1 year, the switch cubicle being built on weak soil can occur sedimentation phenomenon, if the adjacent switch cubicle sedimentation degree of depth is inconsistent, between the most adjacent switch cubicle it would appear that gap, bus in switch cubicle moves with switch cubicle, this means that, distance between adjacent bus becomes big, but, the length of hard bus bridge is constant, after adjacent bus spacing becomes greatly, hard bus bridge will under tension effect, it is positioned at the bonding strength at hard bus bridge and bus the most weak, therefore hard bus bridge and the bolt of bus junction can be excessive and misplace due to pulling force, during transmission of electricity, there is tripping operation power-off in the dislocation Hui Shi 110kV electric substation of bolt.
Summary of the invention
The present invention is the defect overcoming prior art, it is provided that a kind of bus bridge for 10kV switch cubicle, solves the problem that 110kV electric substation occurs power-off to trip owing to adjacent bus connects instability.
For solving the problems referred to above, the technical scheme is that a kind of bus bridge for 10kV switch cubicle, including the first fixed plate, second fixed plate and flexibly connect assembly, the described assembly that flexibly connects includes the first rotary shaft, second rotary shaft and some flexibly connect sheet, the described sheet that flexibly connects is provided with fold, described first fixed plate is provided with clutch shaft bearing, described first rotary shaft flexibly connects sheet one end and is rotationally connected with described clutch shaft bearing described in passing, described second fixed plate is provided with the second bearing, described second rotary shaft flexibly connects the sheet other end and is rotationally connected with described second bearing described in passing.
Bus bridge of the present invention is connected with a bus by the first fixed plate, and bus bridge is connected with adjacent bus by the second fixed plate, and bus bar is on switch cubicle, and moves together with switch cubicle.After there is sedimentation phenomenon in switch cubicle, spacing distance between two adjacent buses increases, along with the spacing distance of adjacent two buses increases, flexibly connect the fold on sheet will be straightened, bus bridge is prevented effectively from flexibly connects sheet long-time under tension effect by stretching the fold flexibly connecting on sheet, words sentence is talked about, the present invention adds the moving range of adjacent two buses by flexibly connecting sheet, this structure ensure that adjacent two buses are in the state of continual communication, in order to improves the connective stability of adjacent two buses.Flexibly connect leaf length and width dimensions is bigger, gauge is the least, deform upon for avoiding adjacent switch cabinet to be settled into causing flexibly connecting sheet, flexibly connect sheet one end to be fastened on clutch shaft bearing by the first rotary shaft, after the second fixed plate height and position changes, first rotary shaft can rotate around clutch shaft bearing, thus avoid flexibly connecting sheet and deform upon, flexibly connect the sheet other end to be fastened on the second bearing by the second rotary shaft, after the first fixed plate height and position changes, second rotary shaft can be around the second bearing rotary, thus avoid flexibly connecting sheet and deform upon.
Further, the described assembly that flexibly connects also includes the first end cap, the second end cap, the first shaft block ring and the second shaft block ring, after described first rotary shaft sequentially passes through described first shaft block ring and described one end flexibly connecting sheet, insert in described first end cap, after described second rotary shaft sequentially passes through described second shaft block ring and the described other end flexibly connecting sheet, insert in described second end cap.The active force being fastened on switch cubicle needed for the bus of different-diameter is also different, by changing the lid degree of depth of the first end cap, flexibly connect sheet to be enclosed within the quantity in the first rotary shaft and also can change accordingly, this structure is for ensureing the bonding strength of different bus junctions, in like manner, by changing the lid degree of depth of the second end cap, flexibly connect sheet and be enclosed within the quantity in the second rotary shaft and also can change accordingly.By changing the first end cap and the specification of the second end cap, realizing increasing and decreasing the bonding strength of adjacent bus, this structure is also accelerated technical staff and is connected the speed of adjacent bus.
Further, described first rotary shaft is provided with first annular projection away from one end of described first end cap, described clutch shaft bearing is enclosed within described first rotary shaft, described clutch shaft bearing one end contacts described first shaft block ring, the described clutch shaft bearing other end contacts described first annular projection, described second rotary shaft is provided with the second annular protrusion away from one end of described second end cap, described second bearing holder (housing, cover) is in described second rotary shaft, described second bearing one end contacts described second shaft block ring, and the described second bearing other end contacts described second annular protrusion.This structure avoids first annular projection and the first shaft block ring to define the moving range of clutch shaft bearing, avoid the first rotary shaft to separate with clutch shaft bearing, meanwhile, the first shaft block ring can coordinate the first rotary shaft of different size, limits the position of the clutch shaft bearing of different size.First annular projection and the second shaft block ring define the moving range of the second bearing, it is to avoid the second rotary shaft separates with the second bearing, and meanwhile, the second shaft block ring can coordinate the second rotary shaft of different size, limit the position of the second bearing of different size.
Further, described first fixed plate includes the first canned paragraph the most successively, first tilting section and the first linkage section, described clutch shaft bearing is arranged on described first linkage section, described first canned paragraph is parallel to each other with described first linkage section, distance between described first canned paragraph and described first linkage section is 5mm-10mm, described second fixed plate includes the second canned paragraph the most successively, second tilting section and the second linkage section, described second bearing is arranged on described second linkage section, described second canned paragraph is parallel to each other with described second linkage section, distance between described second canned paragraph and described second linkage section section is 5mm-10mm.Distance between first canned paragraph and the first linkage section is 5mm-10mm, and this structure is used for avoiding the first rotary shaft to interfere with switch cubicle, thus affects the rotation of the first rotary shaft.Distance between second canned paragraph and the second linkage section is 5mm-10mm, and this structure is used for avoiding the second rotary shaft to interfere with switch cubicle, thus affects the rotation of the second rotary shaft.
Further, described fold includes that crest section and trough section, the distance between described crest section and described trough section are 5mm-12mm.If the distance between crest section and trough section is more than 12mm, then if switch cubicle angle of inclination is excessive, switch cubicle can be caused to turn on one's side under self gravitation effect.If the distance between crest section and trough section is less than 5mm, then, after switch cubicle settles, flexibly connecting the length after sheet launches will be inadequate, being straightened so that flexibly connect sheet, bus is chronically at pulling force effect with the junction of bus bridge, and causes the most at last flexibly connecting sheet by drawing crack.So, crest section is considering the universal settling height of switch cubicle and self gravitation factor with trough section, and the crest section of fold and the distance of trough section are set to 5mm-12mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bus bridge for 10kV switch cubicle of the present invention；
Fig. 2 is the structural representation of the present invention the first fixed plate；
Fig. 3 is the structural representation of the present invention the second fixed plate；
Fig. 4 is the structural representation of the present invention the first rotary shaft；
Fig. 5 is the structural representation of the present invention the second rotary shaft.
Detailed description of the invention
With reference to Fig. 1, Fig. 4 and Fig. 5, a kind of bus bridge for 10kV switch cubicle, including first fixed plate the 1, second fixed plate 2 with flexibly connect assembly, flexibly connect that assembly includes first rotary shaft the 4, first end cap the 41, first shaft block ring the 42, second rotary shaft the 5, second end cap the 51, second shaft block ring 52 and some arranged stacked flexibly connects sheet 3.The bottom week side of the first rotary shaft 4 is provided with first annular protruding 43, the top of the first rotary shaft 4 is inserted in the first end cap 41, first shaft block ring 42 is enclosed within the first rotary shaft 4 on first annular protruding 43 and first sidewalls between end cap 41, first rotary shaft 4 is through flexibly connecting sheet 3, and the first shaft block ring 42 and the first end cap 41 limit the moving range flexibly connecting sheet 3 in the first rotary shaft 4.The bottom week side of the second rotary shaft 5 is provided with the second annular protrusion 53, the top of the second rotary shaft 5 is inserted in the second end cap 51, second shaft block ring 52 is enclosed within second rotary shaft 5 sidewall between the second annular protrusion 53 and the second end cap 51, second rotary shaft 5 passes the other end flexibly connecting sheet 3, and the second shaft block ring 52 and the second end cap 51 limit the moving range flexibly connecting sheet 3 in the second rotary shaft 5.
With reference to Fig. 1, Fig. 2 and Fig. 4, first fixed plate 1 is from left to right followed successively by the first canned paragraph the 13, first tilting section 12 and the first linkage section 11, it is provided with clutch shaft bearing 111 on first linkage section 11, first rotary shaft 4 axially penetrates through clutch shaft bearing 111, first shaft block ring 42 and first annular protruding 43 movings range defining clutch shaft bearing 111, together with the first canned paragraph 13 is fastened by bolts with bus.
With reference to Fig. 1, Fig. 3 and Fig. 5, second fixed plate 2 is from left to right followed successively by the second canned paragraph the 23, second tilting section 22 and the second linkage section 21, the second bearing 211 it is provided with on second linkage section 21, second rotary shaft 5 axially penetrates through the second bearing 211, second shaft block ring 52 and the second annular protrusion 53 define the moving range of the second bearing 211, together with the second canned paragraph 23 is fastened by bolts with bus.
In the present invention, flexibly connecting and be provided with fold on sheet, fold is provided with crest section and trough section, the distance between crest section and trough section is 7mm.Distance between bottom face and the top end face of the first linkage section of the present invention the first canned paragraph is 8mm, and the distance between bottom face and the top end face of the second linkage section of the second canned paragraph is 8mm.
The above, the only detailed description of the invention of the present invention, protection scope of the present invention is not limited thereto, and those of ordinary skill in the art should be understood that the present invention includes but not limited to accompanying drawing and content described in detailed description of the invention above.Any it is intended to be included in the scope of claims without departing from the function of the present invention and the amendment of structural principle.
Claims (1)
1. the bus bridge for 10kv switch cubicle, it is characterised in that: include the first fixed plate, second solid
Determine plate and flexibly connect assembly, described in flexibly connect assembly and include the first rotary shaft, the second rotary shaft and some
Flexibly connect sheet, described in flexibly connect sheet and be provided with fold, described first fixed plate is provided with clutch shaft bearing,
Described first rotary shaft flexibly connects sheet one end and is rotationally connected with described clutch shaft bearing described in passing, and described second
Fixed plate is provided with the second bearing, described second rotary shaft pass described in flexibly connect the sheet other end and described the
Two bearings are rotationally connected；Described first fixed plate includes the first canned paragraph, the first inclination the most successively
Section and the first linkage section, described clutch shaft bearing is arranged on described first linkage section, described first canned paragraph with
Described first linkage section is parallel to each other, and the distance between described first canned paragraph and described first linkage section is
5mm-10mm, described second fixed plate includes the second canned paragraph, the second tilting section and the most successively
Two linkage sections, described second bearing is arranged on described second linkage section, described second canned paragraph and described the
Two linkage sections are parallel to each other, and the distance between described second canned paragraph and described second linkage section section is
5mm-10mm；Described fold includes crest section and trough section, between described crest section and described trough section away from
From for 5mm-12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410643499.8A CN104377560B (en) | 2014-11-10 | 2014-11-10 | A kind of bus bridge for 10kV switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410643499.8A CN104377560B (en) | 2014-11-10 | 2014-11-10 | A kind of bus bridge for 10kV switch cubicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104377560A CN104377560A (en) | 2015-02-25 |
| CN104377560B true CN104377560B (en) | 2016-08-24 |
Family
ID=52556299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410643499.8A Active CN104377560B (en) | 2014-11-10 | 2014-11-10 | A kind of bus bridge for 10kV switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104377560B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI722792B (en) * | 2020-02-06 | 2021-03-21 | 馬子淵 | Connectiing device |
| WO2022213365A1 (en) * | 2021-04-09 | 2022-10-13 | 舍弗勒技术股份两合公司 | Segmented current bus and current transmission device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2305915C2 (en) * | 2005-02-16 | 2007-09-10 | Закрытое акционерное общество "ТЭК-98" (ЗАО "ТЭК-98") | Short net for three-phased electric arc furnace |
| CN100479268C (en) * | 2003-03-13 | 2009-04-15 | Fci伊克斯潘申2公司 | System for electrically connecting and fixing at least one plate-type electrical conductor to a support piece |
| CN201466612U (en) * | 2009-07-24 | 2010-05-12 | 上海天正机电(集团)有限公司 | Stretchable air bus bridge |
| CN202856274U (en) * | 2012-09-07 | 2013-04-03 | 武汉长兴电器发展有限公司 | Telescopic bus bridge |
| CN202930882U (en) * | 2012-11-29 | 2013-05-08 | 南京特瑞线路器材有限公司 | Ice-melting bus bridge slipping telescoping fitting |
| CN103944124A (en) * | 2014-04-29 | 2014-07-23 | 波瑞电气有限公司 | Rapid and safe bus connecting assembly |
| CN204179503U (en) * | 2014-11-10 | 2015-02-25 | 国家电网公司 | A kind of bus bridge for 10kV switch cubicle |
-
2014
- 2014-11-10 CN CN201410643499.8A patent/CN104377560B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100479268C (en) * | 2003-03-13 | 2009-04-15 | Fci伊克斯潘申2公司 | System for electrically connecting and fixing at least one plate-type electrical conductor to a support piece |
| RU2305915C2 (en) * | 2005-02-16 | 2007-09-10 | Закрытое акционерное общество "ТЭК-98" (ЗАО "ТЭК-98") | Short net for three-phased electric arc furnace |
| CN201466612U (en) * | 2009-07-24 | 2010-05-12 | 上海天正机电(集团)有限公司 | Stretchable air bus bridge |
| CN202856274U (en) * | 2012-09-07 | 2013-04-03 | 武汉长兴电器发展有限公司 | Telescopic bus bridge |
| CN202930882U (en) * | 2012-11-29 | 2013-05-08 | 南京特瑞线路器材有限公司 | Ice-melting bus bridge slipping telescoping fitting |
| CN103944124A (en) * | 2014-04-29 | 2014-07-23 | 波瑞电气有限公司 | Rapid and safe bus connecting assembly |
| CN204179503U (en) * | 2014-11-10 | 2015-02-25 | 国家电网公司 | A kind of bus bridge for 10kV switch cubicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104377560A (en) | 2015-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104377560B (en) | A kind of bus bridge for 10kV switch cubicle | |
| CN204179503U (en) | A kind of bus bridge for 10kV switch cubicle | |
| CN102674206A (en) | Shaft-rotation-resisting stocker gap adjusting mechanism | |
| CN203300587U (en) | High voltage protective tube of voltage transformer | |
| CN205230883U (en) | Novel 110kV combined electrical apparatus three -station isolation switch positioning frock | |
| CN204696504U (en) | A kind of high-tension switch cabinet with damping, lightning function | |
| CN204081618U (en) | A kind of cement electric power line pole tower | |
| CN205248010U (en) | Insulating overhead earth wire insulator discharge gap with adjustable tailored version is multistage | |
| CN206893563U (en) | Rocker-type runing rest is used in a kind of outdoor vacuum circuit breaker assembling | |
| CN204510265U (en) | Adjustable height inspection well cover | |
| CN207691239U (en) | A kind of intermediate switchgear cabinet | |
| CN202373877U (en) | H-shaped column horizontally-opened high-voltage isolating switch installation rack | |
| CN203180412U (en) | Box type fixed metal enclosing switch equipment | |
| CN203690785U (en) | Three-phase integrated solid insulating cover | |
| CN204559046U (en) | A kind of anti-bird baffle plate | |
| CN203967709U (en) | A kind of bracket dedicated for arrester | |
| CN204179600U (en) | A kind of bus bridge for 35kV switch cubicle | |
| CN204168628U (en) | A kind of detachable regulator cubicle | |
| CN203397990U (en) | GW5-type disconnecting switch grounding knife-switch support | |
| CN202917930U (en) | Combined type cable terminal | |
| CN202550447U (en) | Lightning arrester for 10kv distribution line | |
| CN202534527U (en) | Quickly-assembled connecting piece for capacitor | |
| CN202551520U (en) | Bottom shell of gapless overvoltage protector and gapless overvoltage protector with bottom shell | |
| CN101841135B (en) | Single-phase bipolar air insulated switchgear | |
| CN202930274U (en) | Disconnecting switch movement fast installation platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |