CN201829892U - Bus duct - Google Patents
Bus duct Download PDFInfo
- Publication number
- CN201829892U CN201829892U CN2010205798250U CN201020579825U CN201829892U CN 201829892 U CN201829892 U CN 201829892U CN 2010205798250 U CN2010205798250 U CN 2010205798250U CN 201020579825 U CN201020579825 U CN 201020579825U CN 201829892 U CN201829892 U CN 201829892U
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- CN
- China
- Prior art keywords
- bus duct
- cover plate
- plates
- buckle
- bus
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Abstract
The utility model provides a bus duct which comprises a bus unit and a butt connector butted with the bus unit, wherein the bus unit comprises a lengthwise metal shell, a plurality of conductive bodies contained in the shell and a support frame supporting the conductive bodies; the shell comprises two buckling side plates which are arranged opposite to each other, two buckling cover plates which are arranged opposite to each other and two shield plates which are arranged opposite to each other; the shield plates are arranged at the inner sides of the buckling cover plates and are arranged parallel to the buckling cover plates; and the support frame is attached to the inner surface of the shield plates and comprises a frame body and a fixing bolt fixing the frame body on the shield plates. Compared with the prior art, the shell of the bus duct is assembled and positioned by adopting a mutually buckling way, the assembly process is simpler, and the maintenance is also more convenient.
Description
[technical field]
The utility model belongs to the employed bus duct of wiring of power supplying and distributing equipments such as industrial and mineral, enterprises and institutions and skyscraper, is specifically related to a kind of buckle-type bus duct.
[background technology]
Along with emerging in large numbers of modernization project facility and equipment, the power consumption of all trades and professions is fast to be increased, the appearance in especially numerous skyscrapers and large-sized workshop workshop, can not meet the demands in the now big electric current conveying system of traditional cable as transmission pressure, the parallel connection of multiway cable is used to on-the-spot installation connection and has been brought inconvenience.Plug type bus duct arises at the historic moment as a kind of novel distribution lead, compare with traditional cable, when carrying, big electric current demonstrates fully its superiority, simultaneously owing to adopted new technology, new technology, the contact resistance and the temperature rise of junction, bus duct both ends of Jiang Diing and separated time mouth splicing position greatly, and in bus duct, used high-quality insulating material, thus improved the security reliability of bus duct, make whole system more perfect.
Traditional bus duct adopts steel (iron) system shell, steel (iron) thus the bus duct of system shell is easy to generate eddy current and make the too much heat of bus generation itself influence the quality of power transmission and distribution, the useful life of steel (iron) reduction bus duct thereby the system shell is corroded easily, steel (iron) system shell mechanism complexity, it is fastening to adopt the screw technology mostly, thereby reduced the degree of protection of bus duct, also brought and big inconvenience simultaneously to installation and maintenance.Almag shell bus duct is as a kind of novel equipment for power transmission and distribution in the electric power system, and with the reliability of its insulation, the enhancing of resistance to corrosion and the raising of degree of protection will progressively replace the traditional cable distribution mode and the bus duct of steel shell.
Given this, be necessary to provide a kind of new bus duct to solve above-mentioned technical problem.
[utility model content]
The technical problem that the utility model solved is to provide a kind of bus duct, and it can process convenient for assembly greatly and maintenance process.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of bus duct, it comprises bus unit and the banjo fixing butt jointing that docks with described bus unit, described bus unit comprises the metal shell of longitudinal, be contained in the several conducting in the shell and support the bracing frame of described electric conductor, described shell comprises two blocks of buckle side plates that are oppositely arranged, two buckle cover plates that are oppositely arranged, and two cover plates that are oppositely arranged, described cover plate is located at the inboard of described buckle cover plate and is be arranged in parallel with described buckle cover plate, and support frame as described above fits in the inner surface of described cover plate and comprises support body and support body is fixed in set bolt on the described cover plate.
Further, described buckle side plate both sides are provided with draw-in groove, and the dual-side of described cover plate bends inwards and holds with described draw-in groove and cooperates.
Further, described support body is provided with the location notch that holds described electric conductor and is positioned at the fixing hole of described location notch both sides, and described several conducting be arranged in parallel.
Further, described support body fits in the inner surface of described cover plate.
Further, described banjo fixing butt jointing comprises joint side plates, the busbar, the backing plate that is positioned at described joint dividing plate both sides that are provided with at interval with the joint cover plate of joint side plates buckle, some joint dividing plates, with described joint dividing plate, butterfly spring and the set bolt that is positioned at the described backing plate outside.
Further, be formed with between described adjacent two joint dividing plates and hold the gap, described busbar is located at described holding in the gap.
Further, describedly hold the electric conductor that the gap is used to accommodate described bus unit, described busbar is in order to electrically to contact with described electric conductor.
Further, the outer surface of the buckle side plate of the metal shell of described bus unit is provided with the fin of outside protrusion.
Compared to prior art, the shell of bus duct described in the utility model is assembled the location by mutual buckle mode, make assembling process more simple, safeguard also more convenient.
[description of drawings]
Fig. 1 is the vertical view of bus duct described in the utility model.
Fig. 2 is the front view of bus duct described in the utility model.
Fig. 3 is the end view of bus duct described in the utility model.
Fig. 4 is the end view of the banjo fixing butt jointing of bus duct described in the utility model.
[embodiment]
As shown in Figures 1 to 4, the utility model provides a kind of bus duct 100, and it comprises bus unit 10 and the banjo fixing butt jointing 20 that docks with described bus unit.
See also shown in Figure 3, described bus unit 10 comprise longitudinal metal shell, be contained in the several conducting 11 in the shell and support the bracing frame 12 of described electric conductor.Described shell is an aluminum alloy material, it is mainly by two blocks of buckle side plates 13 that are oppositely arranged, two buckle cover plates 14, and two cover plates that are provided with relatively, 15 compositions, wherein, 14 of described buckle side plate 13 and buckle cover plates are provided with the clamping part 131 of mutual buckle mutually, 141, the common bus vallecular cavity 16 that forms of the fastening of described four blocks of buckles (being buckle side plate 13 and buckle cover plate 14), described cover plate 15 is located at the inboard of described buckle cover plate 14 and is be arranged in parallel with described buckle cover plate 14, and the dual-side 151 of described cover plate 15 bend inwards with respectively with described buckle side plate 13 on draw-in groove 132 hold and cooperate, realize fixing with buckle side plate 13 with this, described draw-in groove 132 is positioned at the inboard of described clamping part 131.Described electric conductor 11 is contained in the described bus vallecular cavity 16, and by bracing frame 12 support fixation, described electric conductor 11 is the longitudinal plates and is set parallel to each other that two lengthwise sides of described electric conductor 11 cooperate with bracing frame 12 respectively, and the surface of described electric conductor 11 is provided with insulating medium layer.Support frame as described above 12 fits in the inner surface of described cover plate 15 and comprises support body 121 and support body 121 is fixed in set bolt 122 on the described cover plate 15, described support body 121 is provided with the location notch 123 that holds described electric conductor 11 lengthwise sides and is positioned at the fixing hole 124 of described location notch 123 both sides, and described set bolt 122 is fixedlyed connected described support body 121 by described fixing hole 124 with described cover plate 15.
See also shown in Figure 4ly, described banjo fixing butt jointing 20 comprises joint side plates 21, the busbar 24, the backing plate 25 that is positioned at described joint dividing plate 23 both sides that are provided with at interval with the joint cover plate 22 of joint side plates 21 buckles, some joint dividing plates 23, with described joint dividing plate 23, butterfly spring 26 and the set bolt 27 that is positioned at described backing plate 25 outsides.Be formed with between the described joint dividing plate 23 and hold gap 231, be used for inserting, and described busbar 24 is located at described holding and is used in the gap 231 realizing electrically contacting with described electric conductor 11 for the electric conductor 11 of described bus unit 10.
In addition, in order better to realize heat radiation, the outer surface of the buckle side plate 13 of the described metal shell of bus duct described in the utility model is provided with the fin 133 of outside protrusion.
Each parts in the shell described in the utility model are realized interfixing by mutual buckle, make that assembling process is more convenient, it is simple to safeguard.
The above only is a most preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Any those of ordinary skill in the art are not breaking away under the technical solutions of the utility model scope situation, utilize the method content of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, all belong to the scope of claims protection.
Claims (8)
1. bus duct, it comprises bus unit and the banjo fixing butt jointing that docks with described bus unit, described bus unit comprises the metal shell of longitudinal, be contained in the several conducting in the shell and support the bracing frame of described electric conductor, it is characterized in that: described shell comprises two blocks of buckle side plates that are oppositely arranged, two buckle cover plates that are oppositely arranged, and two cover plates that are oppositely arranged, described cover plate is located at the inboard of described buckle cover plate and is be arranged in parallel with described buckle cover plate, and support frame as described above fits in the inner surface of described cover plate and comprises support body and support body is fixed in set bolt on the described cover plate.
2. bus duct according to claim 1 is characterized in that: described buckle side plate both sides are provided with draw-in groove, and the dual-side of described cover plate bends inwards and holds with described draw-in groove and cooperates.
3. bus duct according to claim 2 is characterized in that: described support body is provided with the location notch that holds described electric conductor and is positioned at the fixing hole of described location notch both sides, and described several conducting be arranged in parallel.
4. bus duct according to claim 3 is characterized in that: described support body fits in the inner surface of described cover plate.
5. bus duct according to claim 4 is characterized in that: described banjo fixing butt jointing comprises joint side plates, the busbar, the backing plate that is positioned at described joint dividing plate both sides that are provided with at interval with the joint cover plate of joint side plates buckle, some joint dividing plates, with described joint dividing plate, butterfly spring and the set bolt that is positioned at the described backing plate outside.
6. bus duct according to claim 5 is characterized in that: be formed with between described adjacent two joint dividing plates and hold the gap, described busbar is located at described holding in the gap.
7. bus duct according to claim 6 is characterized in that: describedly hold the electric conductor that the gap is used to accommodate described bus unit, described busbar is in order to electrically to contact with described electric conductor.
8. bus duct according to claim 7 is characterized in that: the outer surface of the buckle side plate of the metal shell of described bus unit is provided with the fin of outside protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205798250U CN201829892U (en) | 2010-10-28 | 2010-10-28 | Bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205798250U CN201829892U (en) | 2010-10-28 | 2010-10-28 | Bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829892U true CN201829892U (en) | 2011-05-11 |
Family
ID=43968406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205798250U Expired - Fee Related CN201829892U (en) | 2010-10-28 | 2010-10-28 | Bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829892U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560464A (en) * | 2013-11-14 | 2014-02-05 | 宁夏天地经纬电力设备工程有限公司 | Novel aluminium alloy shell high bus duct |
| CN104253402A (en) * | 2014-09-24 | 2014-12-31 | 江苏瑞欧宝电气有限公司 | Wind power busbar quick connector |
| CN104300468A (en) * | 2014-10-31 | 2015-01-21 | 向荣集团有限公司 | Efficient and intensive type bus duct |
| CN105932622A (en) * | 2016-06-27 | 2016-09-07 | 江苏华鹏电力设备股份有限公司 | Dense insulated bus duct |
| CN107623296A (en) * | 2017-08-30 | 2018-01-23 | 扬中市扬子铝加工有限公司 | A kind of busway inserting case |
| CN107681586A (en) * | 2016-08-02 | 2018-02-09 | 向荣集团有限公司 | A kind of orientable bus duct of the special safety of power equipment |
| CN108767529A (en) * | 2018-06-15 | 2018-11-06 | 江苏德泽智能电气科技有限公司 | A kind of compact bus bar trough connection device with interface |
| CN109462201A (en) * | 2019-01-08 | 2019-03-12 | 镇江市美盛母线有限公司 | A kind of plug-in bus duct |
| CN114899778A (en) * | 2022-06-13 | 2022-08-12 | 江苏帅天电气有限公司 | Suspension type bus power supply system for large and medium-sized computing center |
-
2010
- 2010-10-28 CN CN2010205798250U patent/CN201829892U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560464A (en) * | 2013-11-14 | 2014-02-05 | 宁夏天地经纬电力设备工程有限公司 | Novel aluminium alloy shell high bus duct |
| CN104253402A (en) * | 2014-09-24 | 2014-12-31 | 江苏瑞欧宝电气有限公司 | Wind power busbar quick connector |
| CN104300468A (en) * | 2014-10-31 | 2015-01-21 | 向荣集团有限公司 | Efficient and intensive type bus duct |
| CN105932622A (en) * | 2016-06-27 | 2016-09-07 | 江苏华鹏电力设备股份有限公司 | Dense insulated bus duct |
| CN105932622B (en) * | 2016-06-27 | 2018-11-23 | 江苏华鹏电力设备股份有限公司 | Dense insulated bus duct |
| CN107681586A (en) * | 2016-08-02 | 2018-02-09 | 向荣集团有限公司 | A kind of orientable bus duct of the special safety of power equipment |
| CN107681586B (en) * | 2016-08-02 | 2024-03-19 | 向荣集团有限公司 | Dedicated safe bus duct that can fix a position of power equipment |
| CN107623296A (en) * | 2017-08-30 | 2018-01-23 | 扬中市扬子铝加工有限公司 | A kind of busway inserting case |
| CN108767529A (en) * | 2018-06-15 | 2018-11-06 | 江苏德泽智能电气科技有限公司 | A kind of compact bus bar trough connection device with interface |
| CN109462201A (en) * | 2019-01-08 | 2019-03-12 | 镇江市美盛母线有限公司 | A kind of plug-in bus duct |
| CN114899778A (en) * | 2022-06-13 | 2022-08-12 | 江苏帅天电气有限公司 | Suspension type bus power supply system for large and medium-sized computing center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |