CN101098071A - Aluminum alloy high-strength air insulation bus duct with groove-shaped tracks - Google Patents
Aluminum alloy high-strength air insulation bus duct with groove-shaped tracks Download PDFInfo
- Publication number
- CN101098071A CN101098071A CNA2007100556099A CN200710055609A CN101098071A CN 101098071 A CN101098071 A CN 101098071A CN A2007100556099 A CNA2007100556099 A CN A2007100556099A CN 200710055609 A CN200710055609 A CN 200710055609A CN 101098071 A CN101098071 A CN 101098071A
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- China
- Prior art keywords
- bus duct
- aluminum alloy
- insulating support
- side plate
- track
- 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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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 18
- 238000009413 insulation Methods 0.000 title claims description 12
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004635 Polyester fiberglass Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000002990 reinforced plastic Substances 0.000 claims description 3
- 229920006305 unsaturated polyester Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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- Installation Of Bus-Bars (AREA)
Abstract
An aluminum alloy high-strength air-insulated bus duct with a groove-shaped track belongs to the field of bus ducts of low-voltage electrical equipment and comprises a bus duct aluminum alloy shell consisting of two side plates and two cover plates, wherein an insulating support and the side plates 2 are fixedly connected by T-shaped bolts, and a conductive bar 6 is fixed on the insulating support; the utility model has simple process, convenient and fast assembly and high protection grade of the shell; the hollow structure of inside groove and outside strengthening rib have improved the intensity of curb plate and the whole thermal diffusivity of bus duct, and the side cap board section bar need not secondary operation moreover and punches a hole, consequently does not have advantages such as deformation.
Description
Technical field
The invention belongs to low voltage electrical equipment bus duct field, relate in particular to a kind of aluminium alloy air insulation bus duct.
Background technology
The producer that China produces aluminium alloy air insulation bus duct at present is a lot, and product category and structural shape also have nothing in common with each other.But the shortcoming that some general character are all arranged:
1, outer cover intensity is not enough, easy modification in assembling transportation installation process.
2, complex manufacturing technology, degree of protection is low, the cost height.
At present the connected mode of bus duct side plate and insulating support adopts the connected mode of punching bolt on side plate mostly, have screw the side plate outside as accompanying drawing 1, have screw side plate inside as accompanying drawing 2.The low scope of application that influences bus duct of the shell protection grade of screw in the side plate outside, and influence the attractive in appearance of shell, screw is the easy modification of aluminium section bar when inner processing technology complexity of side plate and punching, reduces the intensity of shell.These shortcomings are affecting the result of use of aluminium alloy air insulation bus duct in the low-voltage distribution field.
Summary of the invention
At the complex process of prior art, defective such as degree of protection is low, it is a kind of aesthetic in appearance that technical problem to be solved by this invention provides, the intensity height, thermal diffusivity is good, the degree of protection height, processing and assembling is simple, and cost is low, safe and practical bus duct.
Technical problem to be solved by this invention is achieved by the following technical programs:
Be designed to a kind of aluminum alloy high-strength air insulation bus duct with grooved track, comprise the bus duct aluminum alloy casing, cover plate 1, side plate 2, T type bolt 3, insulating support 4, buttress brace 5, busbar 6, described bus duct aluminum alloy casing is made up of two side plates and two cover plates, be fastenedly connected with T type bolt 3 between insulating support 4 and the side plate 2, busbar 6 is fixed on the insulating support 4, it is characterized in that, the side plate outside is up and down the fluted body track, the convex track of cover plate for matching with the outer fluted body track of side plate, with in the side plate up and down the matching used T type of grooved track bolt when insulating support assembles with side plate, slip into along the grooved track, fastening.Be provided with two kinds of grooved tracks inside and outside on the side plate 2, the outside is provided with buttress brace 5; Insulating support 4 adopts unsaturated polyester fiberglass reinforced plastics or insulated nylon; Described insulating support 4 and buttress brace 5 pour into an integrated entity.
Side plate outside grooved tracks up and down is to be used with cover plate tongue type track, only cover plate need be pushed along track during assembling to get final product, and need not punching and connects or staking with bolt.Inner special grooved track structure up and down is to use with special T type bolt matching, during assembling T type bolt is slipped in the interior groove from the end along the grooved rail, fix insulating support according to certain distance, need not punching on side plate, can realize fixing between two side plates and insulating support.Insulating support is used for fixing busbar, and the frame mode that the buttress brace that insulating support adopts insulating material and steel plate to make pours into an integrated entity has improved insulating support intensity, has improved the dynamic thermal stability of bus duct.Adopt the frame mode of design like this, can make easy to assembly fast, the degree of protection of shell improves.The hollow structure of interior groove and outside reinforcement have improved the intensity of side plate and the integral heat sink of bus duct, and the secondary operations punching again of side cover plate section bar, therefore are difficult for that distortion is arranged.
So the present invention has following beneficial effect:
1, bus duct shell processing technology is very simple, only needs by certain length side plate and the sawed-off back of cover plate just can have been assembled, and need only a bench saw bed just can finish the course of processing of housing.
2, amount of parts is few, is easy to assembling, and the production and processing cycle is short.
3, overall mechanical strength height, shell protection grade height, the scope of application is wide.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the present invention is described in further detail.
Accompanying drawing 1,2 is a prior art structure chart of the present invention.
Accompanying drawing 3 is structural representations of the embodiment of the invention.
Accompanying drawing 4 is partial enlarged drawings of accompanying drawing 3 upper left corner T type bolts of the present invention and side plate junction.
Accompanying drawing 5～8th, the assembling process structural representation of the embodiment of the invention.
1 is cover plate among the figure, and 2 is side plate, and 3 is T type bolt, and 4 is insulating support, and 5 is buttress brace, and 6 is conductive plate; Accompanying drawing 4 is partial enlarged drawings in 4: 1 ratios of accompanying drawing 3 upper left corner T type bolts of the present invention and side plate junction.Accompanying drawing 5～8th, the embodiment of the invention in assembling process set by step the order structural representation.
Embodiment
Accompanying drawing 3 is structural representations of the embodiment of the invention, comprises the bus duct aluminum alloy casing, insulation bracing frame, T type connecting bolt.The bus duct shell is made up of two side plates and two cover plates.Be fastenedly connected with T type bolt 3 between insulating support 4 and the side plate 2, busbar 6 is fixed on the insulating support 4, the side plate outside is up and down the fluted body track, the convex track of cover plate for matching with the outer fluted body track of side plate, with in the side plate up and down the matching used T type of grooved track bolt when insulating support assembles with side plate, slip into along the grooved track, fastening.
Two kinds of grooved tracks are arranged inside and outside on the side plate, and there is reinforcement the outside, and outside grooved tracks up and down is to be used with cover plate tongue type track, only cover plate need be pushed along track during assembling to get final product, and need not punching and connects or staking with bolt.Inner special grooved track structure up and down is to use with special ladder type bolt matching.Insulating support is to be used for fixing busbar, the frame mode that the buttress brace that insulating support adopts DMC unsaturated polyester fiberglass reinforced plastics or insulated nylon BV66 and steel plate to make pours into an integrated entity.Making of being that insulating support and side plate are assembled together of T type bolt.
Assembling links together T type bolt and insulating support as accompanying drawing 5, slip in the interior groove from the end along lower end grooved rail, fix as accompanying drawing 6 according to certain distance, need not punching on side plate, can realize fixing between two side plates and insulating support, then busbar is placed in the groove of insulating support as accompanying drawing 7, again insulating support is slipped in the interior groove according to the distance of lower end insulating support along upper end grooved track from the end after busbar is put well support is fixing as accompanying drawing 8, bonnet cover plate.The hollow structure of interior groove and outside reinforcement have improved the intensity of side plate and the integral heat sink of bus duct, and the secondary operations punching again of side cover plate section bar, therefore do not have distortion.Whole assembling process simple and fast, low cost of manufacture, the intensity height, fail safe is good.Therefore bus duct of the present invention will become the optimal selection in low-voltage distribution aluminium alloy air insulation bus field.
Claims (4)
1, a kind of aluminum alloy high-strength air insulation bus duct with grooved track, comprise the bus duct aluminum alloy casing, cover plate (1), side plate (2), T type bolt (3), insulating support (4), buttress brace (5), busbar (6), described bus duct aluminum alloy casing is made up of two side plates and two cover plates, be fastenedly connected with T type bolt (3) between insulating support (4) and the side plate (2), busbar (6) is fixed on the insulating support (4), it is characterized in that, the side plate outside is up and down the fluted body track, the convex track of cover plate for matching with the outer fluted body track of side plate, with in the side plate up and down the matching used T type of grooved track bolt when insulating support assembles with side plate, slip into along the grooved track, fastening.
2, a kind of aluminum alloy high-strength air insulation bus duct with grooved track according to claim 1 is characterized in that, is provided with two kinds of grooved tracks up and down inside and outside side plate (2), and the outside is provided with buttress brace.
3, a kind of aluminum alloy high-strength air insulation bus duct with grooved track according to claim 1 is characterized in that, insulating support (4) adopts unsaturated polyester fiberglass reinforced plastics or insulated nylon.
4, a kind of aluminum alloy high-strength air insulation bus duct with grooved track according to claim 1 is characterized in that insulating support (4) and buttress brace (5) pour into an integrated entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100556099A CN101098071A (en) | 2007-05-09 | 2007-05-09 | Aluminum alloy high-strength air insulation bus duct with groove-shaped tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100556099A CN101098071A (en) | 2007-05-09 | 2007-05-09 | Aluminum alloy high-strength air insulation bus duct with groove-shaped tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101098071A true CN101098071A (en) | 2008-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100556099A Pending CN101098071A (en) | 2007-05-09 | 2007-05-09 | Aluminum alloy high-strength air insulation bus duct with groove-shaped tracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101098071A (en) |
Cited By (6)
| 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 |
| CN104269799A (en) * | 2014-09-20 | 2015-01-07 | 常州市武进南夏墅苏南锻造有限公司 | Simple bus duct |
| CN104269798A (en) * | 2014-09-20 | 2015-01-07 | 常州市武进庙桥南方锻造有限公司 | Anti-theft type bus duct |
| CN106025971A (en) * | 2016-07-20 | 2016-10-12 | 新疆特变电工自控设备有限公司 | Intensive bus duct |
| CN107732827A (en) * | 2017-11-14 | 2018-02-23 | 安徽徽远成电气科技股份有限公司 | One kind power supply room bus duct |
| CN109494659A (en) * | 2017-09-11 | 2019-03-19 | 郭文艺 | A kind of connection clamping mechanism and installation method for power supply and distribution bus duct |
-
2007
- 2007-05-09 CN CNA2007100556099A patent/CN101098071A/en active Pending
Cited By (7)
| 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 |
| CN104269799A (en) * | 2014-09-20 | 2015-01-07 | 常州市武进南夏墅苏南锻造有限公司 | Simple bus duct |
| CN104269798A (en) * | 2014-09-20 | 2015-01-07 | 常州市武进庙桥南方锻造有限公司 | Anti-theft type bus duct |
| CN106025971A (en) * | 2016-07-20 | 2016-10-12 | 新疆特变电工自控设备有限公司 | Intensive bus duct |
| CN109494659A (en) * | 2017-09-11 | 2019-03-19 | 郭文艺 | A kind of connection clamping mechanism and installation method for power supply and distribution bus duct |
| CN109494659B (en) * | 2017-09-11 | 2023-10-13 | 郭文艺 | Connecting and clamping mechanism for power supply and distribution bus duct and mounting method |
| CN107732827A (en) * | 2017-11-14 | 2018-02-23 | 安徽徽远成电气科技股份有限公司 | One kind power supply room bus duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080102 |