CN206575116U - A kind of bus duct - Google Patents
A kind of bus duct Download PDFInfo
- Publication number
- CN206575116U CN206575116U CN201720074657.1U CN201720074657U CN206575116U CN 206575116 U CN206575116 U CN 206575116U CN 201720074657 U CN201720074657 U CN 201720074657U CN 206575116 U CN206575116 U CN 206575116U
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- CN
- China
- Prior art keywords
- section bar
- bus duct
- conductive component
- plate
- web
- 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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Abstract
A kind of bus duct, including housing and conductive component, described housing includes a H types section bar and a section bar, and described H types section bar includes top flange plate, bottom wing listrium and web, described section bar includes epipleural, lower side panel and connecting plate, it is characterised in that：The opening direction of described section bar is towards web, the section bar is arranged between top flange plate and bottom wing listrium, the cavity for accommodating conductive component is formed between described H types section bar and section bar, uniform intervals are provided with grafting orifice plate in described cavity, and described conductive component is inserted on grafting orifice plate.The utility model, H types section bar, section bar are integrated formed structure, and conductive component is plugged in the cavity that H types section bar is encircled a city with section bar, simple in construction, remove and install conveniently, are easy to maintenance.
Description
Technical field
The utility model is related to a kind of power transmission device, more particularly to a kind of bus duct.
Background technology
With developing rapidly for city, skyscraper is more and more, and building power load is sharply increased therewith, original
Electric wire is because its capacity is small, branch is inconvenient, be not easy to the reasons such as boundling management, progressively by capacity is big, branch side
Just, the convenient bus duct substitution of boundling management.Bus duct is widely used in the power Transmission main line of fire control equipment and fire-fighting should
In the key projects such as anxious equipment main line, the important engineering such as hotel, airport, subway, therefore the safety of bus duct product
Stability is most important.
But, bus duct is there is also some shortcomings, such as, due to the boundling arrangement between bus duct would generally produce compared with
Big heat, the heat dissipation problem of bus duct is also a hang-up for perplexing bus duct research staff all the time.Particularly pair
For mesohigh bus duct, because such bus duct is mainly the electrical power mains line of mesohigh, so heat-sinking capability, security
It is vital that and whether can effectively reduce electric energy loss.If such mesohigh bus duct does not possess necessary radiating
Performance, once the high temperature produced by connection busbar in bus duct can not disperse in time, is just likely to bring fire safety hidden
Suffer from.
Mesohigh bus duct in the market is divided into common box type, separate-box type, copper pipe type etc..But the said goods are deposited
Poor in structure heat-sinking capability, copper resource expends big, temperature rise and electric energy loss is big, poor safety performance, the low defect of short-circuit strength,
And bulky, external form is unsightly.
However, above-mentioned prior art exists complicated, installation is wasted time and energy, and maintenance maintenance cost is high.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of bus duct, and simple in construction, installation is torn open
Unload conveniently, be easy to maintenance maintenance.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of bus duct, including housing and conductive component, described housing include a H types section bar and a section bar,
Described H types section bar includes top flange plate, bottom wing listrium and web, described section bar include epipleural, lower side panel and
Connecting plate, the opening direction of described section bar is towards web, and the section bar is arranged between top flange plate and bottom wing listrium,
The cavity for accommodating conductive component is formed between described H types section bar and section bar, be spaced apart in described cavity be provided with it is slotting
Orifice plate is connect, described conductive component is inserted on grafting orifice plate.
As preferred embodiment of the present utility model, pacify on web described in the utility model, the lateral surface of connecting plate
Equipped with fin.
As preferred embodiment of the present utility model, it is provided between web described in the utility model and upper and lower side plate
Fixing structure.
As preferred embodiment of the present utility model, the upper surface of epipleural described in the utility model rest against top flange
The lower surface of plate, the lower surface of described lower side panel rest against the upper surface of bottom wing listrium.
As preferred embodiment of the present utility model, spiral shell is used between H types section bar and section bar described in the utility model
Line is connected.
Compared with prior art, the beneficial effects of the utility model are：Receiving is surrounded using H types section bar and section bar to lead
The cavity of electric part, uniform intervals set grafting orifice plate in the cavity, and conductive component is arranged on cavity by the way of grafting
It is interior, and H types section bar, section bar are integrated formed structure, easy installation and removal.
Brief description of the drawings
Fig. 1 is cross-sectional structure schematic diagram of the present utility model.
In figure：1.H type section bars；101. top flange plate；102. web；103. bottom wing listrium；2.U type section bars；201 upsides
Plate；202. connecting plate；203. lower side panel；3. conductive component；4. grafting orifice plate；5. fin；6. fixing structure.
Embodiment
Purport of the present utility model is to overcome the deficiencies in the prior art there is provided a kind of bus duct, and simple in construction, installation is torn open
Unload conveniently, be easy to maintenance maintenance.
It is described in detail referring to the drawings with reference to embodiment, to enter to technical characteristic of the present utility model and advantage
Row deeper into annotation.
The utility model is as shown in figure 1, disclose a kind of bus duct, including housing and conductive component 3, described housing bag
A H types section bar 1 and a section bar 2 are included, described H types section bar 1 includes top flange plate 101, bottom wing listrium 103 and abdomen
Plate 102, described section bar 2 includes epipleural 201, lower side panel 203 and connecting plate 202, the opening of described section bar 2
Direction is arranged between top flange plate 101 and bottom wing listrium 103 towards web 102, the section bar 2, described H types section bar 1
Uniform intervals in the cavity for accommodating conductive component 3, described cavity are formed between section bar 2 and are provided with grafting orifice plate 4, institute
The conductive component 3 stated is inserted on grafting orifice plate 4.The grafting orifice plate 4 is located at H types section bar 1 with section bar 2, being divided into two rows couple
Claim to set, a row is arranged on web 102, and another row is correspondingly arranged on connecting plate 202.During installation, first by conductive component 3
Side is plugged on the grafting orifice plate 4 set on the web 102 of H types section bar 1, then on the connecting plate 202 by section bar 2
The grafting orifice plate 4 of setting is plugged on the opposite side of conductive component 3, finally fastens H types section bar 1 and section bar 2.
In addition, being mounted on fin 5 on described web 102, the lateral surface of connecting plate 202.After conductive component 3 is powered
Heat can be produced, fin 5 is installed and is conducive to radiating.
In addition, being provided with fixing structure 6 between described web 102 and upper and lower side plate 203.Fixing structure 6 is located at web
On the 102 medial surfaces side relative with web 102 with upper and lower side plate 203, between H types section bar 1 and the longitudinal direction of section bar 2
Positioning.
Further, the upper surface of described epipleural 201 rest against the lower surface of top flange plate 101, described lower side panel 203
Lower surface rest against the upper surface of bottom wing listrium 103.H types section bar 1 is in close contact with section bar 2, easy for installation, and structure
It is more firm.
Use and be threadedly coupled between described H types section bar 1 and section bar 2.It is provided between H types section bar 1 and section bar 2
Two rows screwed hole, row's screwed hole extends to the connecting plate 202 of H types section bar 1 through top flange plate 101 from top to bottom on this
Interior, lower row's screwed hole is extended in the connecting plate 202 of H types section bar 1 through bottom wing listrium 103 from top to bottom.
The utility model, H types section bar and section bar be into the cavity of receiving conductive component, the web of H type section bars with it is U-shaped
The connecting plate of section bar it is corresponding be provided with grafting orifice plate, the grafting orifice plate is located in cavity, and conductive component is plugged on spliced eye
On plate, and H types section bar and section bar are integrated formed structure, simple in construction, remove and install conveniently, will not also be damaged after dismounting
Bad section bar and conductive component.
Clear, complete description is carried out to the utility model by the technical scheme in above example, it is clear that described
Embodiment be the embodiment of the utility model part, rather than whole embodiment.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Claims (5)
1. a kind of bus duct, including housing and conductive component（3）, described housing includes a H type section bar（1）It is U-shaped with one
Section bar（2）, described H type section bars（1）Including top flange plate（101）, bottom wing listrium（103）And web（102）, described U
Type section bar（2）Including epipleural（201）, lower side panel（203）And connecting plate（202）, it is characterised in that：Described section bar
（2）Opening direction towards web（102）, the section bar（2）Installed in top flange plate（101）With bottom wing listrium（103）It
Between, described H type section bars（1）With section bar（2）Between formed accommodate conductive component（3）Cavity, in described cavity
It is even to be arranged at intervals with grafting orifice plate（4）, described conductive component（3）It is inserted into grafting orifice plate（4）On.
2. bus duct according to claim 1, it is characterised in that：Described web（102）, connecting plate（202）Outside
Fin is mounted on face（5）.
3. bus duct according to claim 2, it is characterised in that：Described web（102）Set between upper and lower side plate
There is fixing structure.
4. bus duct according to claim 3, it is characterised in that：Described epipleural（201）Upper surface rest against
Flange plate（101）Lower surface, described lower side panel（203）Lower surface rest against bottom wing listrium（103）Upper surface.
5. bus duct according to claim 4, it is characterised in that：Described H type section bars（1）With section bar（2）Between adopt
With threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720074657.1U CN206575116U (en) | 2017-01-21 | 2017-01-21 | A kind of bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720074657.1U CN206575116U (en) | 2017-01-21 | 2017-01-21 | A kind of bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206575116U true CN206575116U (en) | 2017-10-20 |
Family
ID=60061203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720074657.1U Active CN206575116U (en) | 2017-01-21 | 2017-01-21 | A kind of bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206575116U (en) |
-
2017
- 2017-01-21 CN CN201720074657.1U patent/CN206575116U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |