CN200973006Y - Air insulation bus-bar slot - Google Patents
Air insulation bus-bar slot Download PDFInfo
- Publication number
- CN200973006Y CN200973006Y CN 200620011567 CN200620011567U CN200973006Y CN 200973006 Y CN200973006 Y CN 200973006Y CN 200620011567 CN200620011567 CN 200620011567 CN 200620011567 U CN200620011567 U CN 200620011567U CN 200973006 Y CN200973006 Y CN 200973006Y
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- CN
- China
- Prior art keywords
- bus
- bus line
- model
- air insulation
- installation
- 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 - Fee Related
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Abstract
The utility model relates to an air insulation bus line groove, which comprises a trough body and a trough cap connected to the two ends of the trough body, wherein the trough cap is composed of the installation angle irons on the two ends, a baseboard and an intensified beam fixed on the installation angle irons; a cover board on the intensified cover board; and a bus line in the trough cap cavity composed by the parts. The groove has the special points that the inside of the baseboard is provided with a bus line clamp used to fix the horizontal bus line and an insulation device used to support the bus line. The utility model has the effect that the electric performance is high, the precision requirement is low, the structure simple, the installation and maintenance is convenient and the cost is low, so the model is applicable to the transmission of the electric power of 10KV and below.
Description
(1) technical field
The utility model relates to a kind of air insulation bus duct.
(2) background technology
At present, in high-current low-voltage feed occasions such as industrial and mineral, enterprises and institutions and skyscrapers, high strength, concentration bus duct have obtained increasingly extensive utilization, be mainly used in that power distribution cabinet is connected with cross-over connection between the power distribution cabinet and low-voltage distribution cabinet and transformer between be connected, be that a kind of large-current electric can transfer backbone equipment.Because high strength, the concentration bus duct cost is higher, and mapping precision requires high, when entering on-the-spot the installation, bus duct is connected difficulty with former main bus bar in the cabinet, produce and safeguard inconvenience, be confined to low-pressure system again and use, often make certain customers limited by this product but have to use.Therefore, bus bridge and present domestic and international state-of-the-art high strength concentration bus duct based on the sixties are necessary to develop a kind of intermediate products, to overcome its weak point.
(3) summary of the invention
The utility model provides a kind of electric property good in order to remedy the deficiencies in the prior art, and cost is low, and required precision is low, and is simple in structure, convenient for installation and maintenance, the air insulation bus duct that the scope of application is big.
The utility model is achieved by the following technical solution:
Air insulation bus duct of the present utility model, comprise cell body, be connected the groove cap at cell body two ends, the groove cap by the installation angle bar at two ends, be fixed on base plate and buttress brace, the cover plate that is positioned at the buttress brace outside installed between the angle bar, the bus that is fixed on the groove cap cavity that described part constitutes forms, its special character is: the inboard of base plate is provided with the bus clip of fixing horizontal bus and the insulator of the vertical bus of support.
Air insulation bus duct of the present utility model is all connected to form by bolt, is convenient to integral installation, reduces personnel's installation strength, saves freight, makes on-the-spot installation more simple.
Air insulation bus duct of the present utility model, be mainly used in that 10KV and following high-low voltage electric power distribution cabinet are connected with cross-over connection between the power distribution cabinet and low-voltage distribution cabinet and transformer between be connected, be applicable to 10KV and following interchange phase three-wire three, three-phase and four-line, Three-phase five-wire, the distribution system of frequency 50HZ or 60HZ.Because bus adopts vertical laying, current capacity improves, and electric property is good.Belong to modular product, can assemble arbitrarily according to different cabinet types, installation form is various, can adopt square neck bolt to connect, and is convenient to integral installation, is easy to expansion and raises, and reduces personnel's installation strength, saves labour and work-yard, is suitable for on-the-spot the installation.Improved standardization and generalization degree, alleviated designer's workload greatly, saved large-scale weldering tire simultaneously, its economic worth height.
The beneficial effects of the utility model are, electric property is good, and required precision is low, and is simple in structure, convenient for installation and maintenance, and cost is low, is applicable to 10KV and following electric power transfer.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing is a structural representation of the present utility model.
Fig. 1 is the groove cap front view that removes cover plate, and Fig. 2 is the vertical view of Fig. 1.
Among the figure, 1 installs angle bar, 2 buttress braces, 3 underframe, 4 base plates, 5 insulators, 6 buses, 7 bus clips.
(5) embodiment
Accompanying drawing 1-2 is a kind of specific embodiment of the present utility model.
Air insulation bus duct of the present utility model, comprise cell body, be connected the groove cap at cell body two ends, the groove cap by the installation angle bar 1 at two ends, be fixed on base plate 4 and buttress brace 2, the cover plate that is positioned at the buttress brace outside installed between the angle bar, the bus 6 that is fixed on the groove cap cavity that described part constitutes forms, the inboard of base plate is provided with the bus clip 7 of fixing horizontal bus and supports the insulator 5 of vertical bus.Bus clip is fixed on the base plate by underframe 3.
Air insulation bus duct of the present utility model, the groove cap can offer the user with power distribution cabinet, treat the cabinet installation in position after, make behind the remainder in-site measurement of this bus duct, time saving and energy saving during installation, increase work efficiency, and be beneficial to phase sequence identification to avoid major accident.Except that groove cap and miscellaneous part adopt self-tapping screw installs, all the other all adopt square neck bolt to connect.The bus 6 of vertical component adopts insulator 5 to support, and the bus of horizontal component adopts bus clip 7 to support.Adopt high-quality bus, improved the conductor oxidation resistance, and reduced contact resistance.Can with any cabinet type, transformer is connected or realize the switching.Bus clip is various informative, can be according to the supporting installation of bus, bus clip can adopt comb shape bus clip that safety and environmental protection, high flame retardant material make in order to the thick bus of 5mm to be installed, be connected more conveniently with Schneider low-voltage distribution cabinet main bus bar, also can adopt the universal combined bus clip of PMJ4 in order to the unified bus of all size to be installed.
Claims (2)
1. air insulation bus duct, comprise cell body, be connected the groove cap at cell body two ends, the groove cap by the installation angle bar (1) at two ends, be fixed on base plate (4) and buttress brace (2), the cover plate of installing between the angle bar that is positioned at the buttress brace outside, the bus (6) that is fixed on the groove cap cavity of described part formation is formed, it is characterized in that: the inboard of base plate (4) is provided with the bus clip (7) of fixing horizontal bus and supports the insulator (5) of vertical bus.
2. air insulation bus duct according to claim 1 is characterized in that: all connected to form by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620011567 CN200973006Y (en) | 2006-11-16 | 2006-11-16 | Air insulation bus-bar slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620011567 CN200973006Y (en) | 2006-11-16 | 2006-11-16 | Air insulation bus-bar slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973006Y true CN200973006Y (en) | 2007-11-07 |
Family
ID=38884256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620011567 Expired - Fee Related CN200973006Y (en) | 2006-11-16 | 2006-11-16 | Air insulation bus-bar slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973006Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532064A (en) * | 2013-10-28 | 2014-01-22 | 深圳市吉祥天电力设备有限公司 | Low-voltage hollow bus duct |
| CN104577906A (en) * | 2014-12-15 | 2015-04-29 | 江苏成城电气有限公司 | Bus groove system with convenience in operation |
| CN107785844A (en) * | 2016-08-27 | 2018-03-09 | 江苏德驰电气有限公司 | A kind of high current air insulation bus-slot |
-
2006
- 2006-11-16 CN CN 200620011567 patent/CN200973006Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532064A (en) * | 2013-10-28 | 2014-01-22 | 深圳市吉祥天电力设备有限公司 | Low-voltage hollow bus duct |
| CN104577906A (en) * | 2014-12-15 | 2015-04-29 | 江苏成城电气有限公司 | Bus groove system with convenience in operation |
| CN104577906B (en) * | 2014-12-15 | 2017-08-25 | 江苏成城电气有限公司 | A kind of easy to operate bus duct system |
| CN107785844A (en) * | 2016-08-27 | 2018-03-09 | 江苏德驰电气有限公司 | A kind of high current air insulation bus-slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20111116 |