CN104377629A - Vertical type bus duct - Google Patents
Vertical type bus duct Download PDFInfo
- Publication number
- CN104377629A CN104377629A CN201310350431.6A CN201310350431A CN104377629A CN 104377629 A CN104377629 A CN 104377629A CN 201310350431 A CN201310350431 A CN 201310350431A CN 104377629 A CN104377629 A CN 104377629A
- Authority
- CN
- China
- Prior art keywords
- bus duct
- vertical type
- type bus
- top board
- conducting bars
- 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
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- Patch Boards (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
The invention provides a vertical type bus duct which can be filled with mineral insulating materials conveniently and occupies quite small space. The vertical type bus duct comprises a strip-shaped shell and multiple conducting bars. The strip-shaped shell comprises four side boards, a top board and a bottom board. A cylindrical bus duct body is formed by the four side boards and the bottom board. The conducting bars are arranged in the body at intervals. The bottom board and the top board are each provided with conducting bar interval installation grooves. The conducting bars are arranged in the installation grooves respectively. According to the vertical type bus duct, a coating insulating layer is omitted, the conducting bars directly make contact with mineral insulating padding, and therefore the heat dissipation effect is improved.
Description
Technical field
The present invention relates to the improvement to large discharge transmission facility, especially to the improvement of bus duct.
Background technology
Along with modernization project development, the fast increasing of power consumption of all trades and professions, traditional cable can not meet big current conveying system, and bus duct just arises at the historic moment.Bus duct is since appearance, by air type at first, intensive, progressively develops into present compound insulation type, and its insulation mode in continuous improvement, but is subject to the restriction of environment for use, there is defect all the time in fire prevention, waterproof, anti-aging.
Patent Office of State Intellectual Property Office is CN 201868811 U in the notification number that 2010.6.15. announces, and name is called that the patented technology of fireproof bus duct discloses a kind of fireproof bus duct, and it, being disposed in housing by some busbars, then fills fire resistant infilling.But in actual applications, because filled fire resistant infilling is granular, fill cumbersome, add labour cost, and bus duct horizontal positioned takies very large space.In this case, " described conductor each outside be coated with insulating barrier ", the cost of product is increased, and radiating effect is poor.
Summary of the invention
The present invention is directed to above problem, provide one and can facilitate filling mineral insulating material, and take the vertical type bus duct in very little space.
Technical scheme of the present invention is: comprise strip housing and some busbars, described strip housing comprises four side plates, a top board and a base plate, described four side plates and a base plate form a tubular bus duct body, some described busbars are disposed in described body, and described base plate and top board are respectively equipped with busbar interval mounting groove; Described busbar is respectively in described mounting groove.
Described top board is provided with mineral insulation filler filling hole.
The present invention changes conventional insulator mode, by tamping mineral insulating material (i.e. modified oxidized magnesium) in groove, the insulation property of such bus duct will be greatly improved, and due to magnesian fusing point higher, even if also can normally work under naked light, fire line strengthens greatly.The present invention adopts totally enclosed type, and water resistance is fine.Comprehensive, this bus duct can avoid the impact by ambient conditions, has given play to good transmission of electricity effect.The most key, can guarantee mutual parallel accuracy when mounted between each busbar (conductor) in of the present invention, filler is inserted from filling aperture and is saved labour; In addition, relative to prior art, decrease coated insulation layer, busbar directly contacts with mineral insulation filler, and then improving radiating effect.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention,
Fig. 2 is structural representation of the present invention,
Fig. 3 is the cutaway view of A-A in Fig. 2,
Fig. 4 is the structural representation of top board in the present invention,
In figure, 1 is housing, and 2 is top boards, and 3 is side plates, and 4 is busbars, and 5 is mounting grooves, and 6 is filling aperture, 7 mineral insulation fillers.
Embodiment
The present invention as Figure 1-4, comprise strip housing 1 and some busbars 4, described strip housing 1 comprises four side plates, 3, top board 2 and a base plate, described four side plates 3 and a base plate form a tubular bus duct body, some described busbars 4 are disposed in described body, and described base plate and top board 2 are respectively equipped with busbar interval mounting groove 5; Described busbar 4 is respectively in described mounting groove 5; Gap filling mineral insulating packing 7 between inner body wall and busbar 4.
Described top board 2 is provided with mineral insulation filler filling hole 6.By filling aperture form, mineral insulation filler 7 is filled up bus duct body and save workload.
Claims (2)
1. a vertical type bus duct, comprises strip housing and some busbars, and described strip housing comprises four side plates, a top board and a base plate, and described four side plates and a base plate form a tubular bus duct body; Some described busbars are disposed in described body, it is characterized in that, described base plate and top board are respectively equipped with busbar interval mounting groove; Described busbar is located in described mounting groove respectively.
2. a kind of vertical type bus duct according to claim 1, is characterized in that, described top board is provided with mineral insulation filler filling hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350431.6A CN104377629A (en) | 2013-08-12 | 2013-08-12 | Vertical type bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350431.6A CN104377629A (en) | 2013-08-12 | 2013-08-12 | Vertical type bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104377629A true CN104377629A (en) | 2015-02-25 |
Family
ID=52556368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350431.6A Pending CN104377629A (en) | 2013-08-12 | 2013-08-12 | Vertical type bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104377629A (en) |
-
2013
- 2013-08-12 CN CN201310350431.6A patent/CN104377629A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |
|
| WD01 | Invention patent application deemed withdrawn after publication |