CN107453306A - A kind of bus duct - Google Patents
A kind of bus duct Download PDFInfo
- Publication number
- CN107453306A CN107453306A CN201710753291.5A CN201710753291A CN107453306A CN 107453306 A CN107453306 A CN 107453306A CN 201710753291 A CN201710753291 A CN 201710753291A CN 107453306 A CN107453306 A CN 107453306A
- Authority
- CN
- China
- Prior art keywords
- bus
- fire
- plate
- retardant
- groove body
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- 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
- H02G5/10—Cooling
Abstract
The invention discloses a kind of bus duct, the radiator be copper into, be advantageous to radiate, fin height on the bottom plate reduces successively from centre to both ends, it is not only attractive in appearance, and radiating effect can be improved, layer of silica gel is provided between the bus groove body and side plate, the layer of silica gel is close to bus groove body, be advantageous to waterproof and prevent dust, fire-retardant piece of inner side is provided with arcuation groove above and below described, the conductive bus bar is located in arcuation groove, the fire-retardant fast inner side is provided with insulating barrier, the insulating barrier is close to conductive bus bar, improve safety coefficient, the bus duct has thermal diffusivity good, the advantages of security performance is high, with wide market prospects.
Description
Technical field
The present invention relates to electric field, more particularly to a kind of bus duct.
Background technology
With the rapid development in city, skyscraper is more and more, and building power load sharply increases therewith, original
Electric wire because its capacity is small, branch is inconvenient, is not easy to the reasons such as boundling management, progressively by capacity is big, branch and
The convenient bus duct substitution of boundling management.Bus duct is widely used in the power Transmission main line and fire-fighting emergent of fire control equipment
The key projects such as equipment main line, for example, it is important for commercial square, subway, airport, office building, entertainment place, communal facility etc.
In engineering.Therefore, the safety and stability performance of bus duct product is most important, requirement of the China to bus duct product safety performance
More and more higher, it is desirable to ensure the power Transmission backbone of the building's fire continued power within the fire fighting time.
Meeting the fireproof bus duct of fire resisting needs in the market has following four：Common fireproof bus duct, cast-type are resistance to
Fiery bus duct, mineral matter fireproof bus duct and the concentration bus duct using Ceramic silicon rubber.Wherein, common fireproof bus duct
It is to realize fire resistance in air-type bus duct or the high silicic acid cotton of concentration bus duct outer cladding, such fireproof bus duct
Thermal diffusivity is poor, it is necessary to using the larger conductor of cross-sectional area, therefore has that volume is big, price is high, copper resource wastes big ask
Topic.Cast-type fireproof bus duct uses the anti-guncotton of cast-type bus outsourcing or fire-proof plate, the problem of equally existing heat dispersion difference.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of bus duct to solve caused thermal diffusivity in the prior art
The low multinomial defect of difference, security performance.
To achieve the above object, the present invention provides following technical scheme：A kind of bus duct includes bus groove body, is located at
Bus groove body up and down both sides cover plate and the side plate positioned at bus groove body both sides, every block of side plate include upper junction plate and
Lower connecting plate, and the bolt that upper junction plate is mutually fixed with lower connecting plate, the left and right sides bolt position is relative, the lid
The both ends bottom of plate is provided with chute, and the upper end of the upper junction plate and the lower end of lower connecting plate are respectively equipped with sliding block, the sliding block
Diameter it is consistent with chute diameter, the bus groove body includes fire-retardant cover plate, fire-retardant piece and busbar, and the fire-retardant cover plate connects
It is connected on the inside of cover plate, described fire-retardant piece is fixed on fire-retardant cover plate, and the busbar is described conductive female between two fire-retardant pieces
Rank in bus groove body both ends, be connected with busbar, the outer end both sides of the biside plate are provided with radiator, the radiator bag
Include bottom plate and the fin being fixed on bottom plate.
Preferably, the radiator be copper into.
Preferably, the fin height on the bottom plate reduces successively from centre to both ends.
Preferably, layer of silica gel is provided between the bus groove body and side plate, the layer of silica gel is close to bus groove body.
Preferably, the upper and lower fire-retardant piece inner side is provided with arcuation groove, and the conductive bus bar is located in arcuation groove.
Preferably, the fire-retardant fast inner side is provided with insulating barrier, and the insulating barrier is close to conductive bus bar.
Beneficial effect using above technical scheme is：The invention discloses a kind of bus duct, the radiator is copper
Into being advantageous to radiate, the fin height on the bottom plate reduces successively from centre to both ends, not only attractive in appearance, and can carry
High radiating effect, layer of silica gel is provided between the bus groove body and side plate, the layer of silica gel is close to bus groove body, is advantageous to
Waterproof and prevent dust, fire-retardant piece of the inner side up and down is provided with arcuation groove, and the conductive bus bar is located in arcuation groove, institute
State fire-retardant fast inner side and be provided with insulating barrier, the insulating barrier is close to conductive bus bar, improves safety coefficient, and the bus duct has radiating
The advantages of property is good, security performance is high, has wide market prospects.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of radiator.
Wherein, 1- buses groove body, 2- cover plates, 3- side plates, 4- upper junction plates, 5- lower connecting plates, 6- bolts, 7- chutes,
The fire-retardant cover plate of 8- sliding blocks, 9-, fire-retardant piece of 10-, 11- busbars, 12- conductive bus bars, 13- radiators, 14- bottom plates, 15- radiatings
Piece, 16- layer of silica gel, 17- arcuations groove, 18- insulating barriers.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 and Fig. 2 shows the embodiment of the present invention：A kind of bus duct includes bus groove body 1, positioned at mother
The cover plate 2 of wire casing main body both sides about 1 and the side plate 3 positioned at the both sides of bus groove body 1, every block of side plate 3 include upper connection
Plate 4 and lower connecting plate 5, and the bolt 6 that upper junction plate 4 is mutually fixed with lower connecting plate 5,6, the bolt of the left and right sides
The mechanical strength for relatively, being advantageous to improve bus duct is put, the both ends bottom of the cover plate 2 is provided with chute 7, the upper junction plate 4
Upper end and the lower end of lower connecting plate 5 be respectively equipped with sliding block 8, the diameter of the sliding block 8 is consistent with the diameter of chute 7, the side plate
By matching for sliding block 8 and chute 7, the dismounting of side plate 3 is realized, is easy to the maintenance to bus groove body 1, and be advantageous to pair
The deashing of bus duct, the bus groove body 1 include fire-retardant cover plate 9, fire-retardant piece 10 and busbar 11, and the fire-retardant cover plate 9 connects
The inner side of cover plate 2 is connected on, described fire-retardant piece 10 is fixed on fire-retardant cover plate 9, and the busbar 11 is between two fire-retardant pieces 10, institute
State conductive bus bar 12 and be located at the both ends of bus groove body 1, be connected with busbar 11, the outer end both sides of the biside plate 3 are provided with radiating
Device 13, the radiator 13 include bottom plate 14 and the fin 15 that is fixed on bottom plate 14, and the radiator 13 is copper into institute
The height of fin 15 stated on bottom plate 14 is reduced successively from centre to both ends, and silicon is provided between the bus groove body 1 and side plate 3
Glue-line 16, the layer of silica gel 16 are close to bus groove body 1, and upper and lower fire-retardant piece 10 inner side is provided with arcuation groove 17, described
Conductive bus bar 11 is located in arcuation groove 17, and fire-retardant fast 10 inner side is provided with insulating barrier 18, and the insulating barrier 18 is close to lead
Goddess of lightning row 11.
Beneficial effect using above technical scheme is：The invention discloses a kind of bus duct, the radiator is copper
Into being advantageous to radiate, the fin height on the bottom plate reduces successively from centre to both ends, not only attractive in appearance, and can carry
High radiating effect, layer of silica gel is provided between the bus groove body and side plate, the layer of silica gel is close to bus groove body, is advantageous to
Waterproof and prevent dust, fire-retardant piece of the inner side up and down is provided with arcuation groove, and the conductive bus bar is located in arcuation groove, institute
State fire-retardant fast inner side and be provided with insulating barrier, the insulating barrier is close to conductive bus bar, improves safety coefficient, and the bus duct has radiating
The advantages of property is good, security performance is high, has wide market prospects.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of bus duct, it is characterised in that the cover plate of both sides and be located at including bus groove body, above and below bus groove body
The side plate on bus groove body both sides, every block of side plate include upper junction plate and lower connecting plate, and by upper junction plate and lower company
The bolt that fishplate bar is mutually fixed, the left and right sides bolt position is relative, and the both ends bottom of the cover plate is provided with chute, the upper company
The upper end of fishplate bar and the lower end of lower connecting plate are respectively equipped with sliding block, and the diameter of the sliding block is consistent with chute diameter, the bus
Groove body includes fire-retardant cover plate, fire-retardant piece and busbar, and the fire-retardant cover plate is connected on the inside of cover plate, and described fire-retardant piece is fixed on
On fire-retardant cover plate, the busbar is between two fire-retardant pieces, and the conductive bus bar is located at bus groove body both ends, with busbar
It is connected, the outer end both sides of the biside plate are provided with radiator, and the radiator includes bottom plate and the fin being fixed on bottom plate.
2. bus duct according to claim 1, it is characterised in that the radiator be copper into.
3. bus duct according to claim 1, it is characterised in that fin height on the bottom plate is from centre to both ends
Reduce successively.
4. bus duct according to claim 1, it is characterised in that be provided with silica gel between the bus groove body and side plate
Layer, the layer of silica gel are close to bus groove body.
5. bus duct according to claim 1, it is characterised in that fire-retardant piece of inner side is provided with arcuation groove above and below described,
The conductive bus bar is located in arcuation groove.
6. bus duct according to claim 1, it is characterised in that the fire-retardant fast inner side is provided with insulating barrier, described exhausted
Edge layer is close to conductive bus bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753291.5A CN107453306A (en) | 2017-08-29 | 2017-08-29 | A kind of bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753291.5A CN107453306A (en) | 2017-08-29 | 2017-08-29 | A kind of bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107453306A true CN107453306A (en) | 2017-12-08 |
Family
ID=60493285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710753291.5A Pending CN107453306A (en) | 2017-08-29 | 2017-08-29 | A kind of bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107453306A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947082A (en) * | 2018-01-12 | 2018-04-20 | 苏州安瑞可机柜系统有限公司 | A kind of busbar fixed structure |
| CN109149473A (en) * | 2018-09-10 | 2019-01-04 | 江苏叙然信息科技有限公司 | A kind of insulation safety power supply buses slot |
| CN110867804A (en) * | 2019-12-02 | 2020-03-06 | 江苏华都电气有限公司 | Intensive insulation type bus duct |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202721411U (en) * | 2012-07-30 | 2013-02-06 | 安徽华天电力设备有限公司 | Bus duct |
| CN103036184A (en) * | 2012-11-30 | 2013-04-10 | 广东天富电气集团有限公司 | Dense-type bus duct |
| CN104184091A (en) * | 2014-09-11 | 2014-12-03 | 江苏弘历电气有限公司 | Novel bus duct |
| CN206313409U (en) * | 2017-01-05 | 2017-07-07 | 云南联方电气有限公司 | A kind of bus duct with heat sinking function |
-
2017
- 2017-08-29 CN CN201710753291.5A patent/CN107453306A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202721411U (en) * | 2012-07-30 | 2013-02-06 | 安徽华天电力设备有限公司 | Bus duct |
| CN103036184A (en) * | 2012-11-30 | 2013-04-10 | 广东天富电气集团有限公司 | Dense-type bus duct |
| CN104184091A (en) * | 2014-09-11 | 2014-12-03 | 江苏弘历电气有限公司 | Novel bus duct |
| CN206313409U (en) * | 2017-01-05 | 2017-07-07 | 云南联方电气有限公司 | A kind of bus duct with heat sinking function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947082A (en) * | 2018-01-12 | 2018-04-20 | 苏州安瑞可机柜系统有限公司 | A kind of busbar fixed structure |
| CN109149473A (en) * | 2018-09-10 | 2019-01-04 | 江苏叙然信息科技有限公司 | A kind of insulation safety power supply buses slot |
| CN110867804A (en) * | 2019-12-02 | 2020-03-06 | 江苏华都电气有限公司 | Intensive insulation type bus duct |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171208 |
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| WD01 | Invention patent application deemed withdrawn after publication |