CN106300030A - And connect flow-guiding type bus-bar system - Google Patents

And connect flow-guiding type bus-bar system Download PDF

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Publication number
CN106300030A
CN106300030A CN201610739804.2A CN201610739804A CN106300030A CN 106300030 A CN106300030 A CN 106300030A CN 201610739804 A CN201610739804 A CN 201610739804A CN 106300030 A CN106300030 A CN 106300030A
Authority
CN
China
Prior art keywords
bus
bar clamp
bus bar
clip
insulated
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
Application number
CN201610739804.2A
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Chinese (zh)
Inventor
萧国臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian Tianhong Electric Equipment Co Ltd
Original Assignee
Dalian Tianhong Electric Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dalian Tianhong Electric Equipment Co Ltd filed Critical Dalian Tianhong Electric Equipment Co Ltd
Priority to CN201610739804.2A priority Critical patent/CN106300030A/en
Publication of CN106300030A publication Critical patent/CN106300030A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00Installations of bus-bars
    • H02G5/02Open installations
    • H02G5/025Supporting structures

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

The present invention proposes one and connects flow-guiding type bus-bar system, including combination-type bus-bar clamp with through some horizontal conductor bands of combination-type bus-bar clamp;Combination-type bus-bar clamp is layered bus clip in including insulated bus bar clamp, fixture, the left inside layering bus clip being oppositely arranged and the right side;The both sides of some horizontal conductor bands are provided with lower guide body band, and the lower guide body band of both sides is tightened together by the second connecting bolt, and lower guide body band is fitted with horizontal conductor band.The rectangular horizontal conductor band multilamellar that present invention employs small cross-sectional area is arranged, and increases the external surface area of horizontal conductor band, saves the conductor material of 30%;Utilize layering gap to realize atresia to connect, eliminate and the error of cabinet bus-bar system installing hole, improve production efficiency;The present invention can be combined into three-phase or four phase bus-bar systems, and the electric power making KA Rms produce effectively is decomposed;Extremely convenient multi-cable or the bus of carrying out connects.

Description

And connect flow-guiding type bus-bar system
Technical field
The present invention relates to electrical equipment technical field, specifically a kind of and connect flow-guiding type bus-bar system.
Background technology
In power system, bus-bar system be typically by one group three-phase integrated (L1, L2, L3) or four phases one (L1, L2, L3, N) insulated bus bar clamp supports rectangular conductor material, is horizontally arranged in the bus-bar room of switchgear assembly upper end, selects 1 mutually ~3 (100 × 10mm2) or 1~3 (120 × 10mm2) conductor transmission of materials electric current, such as: when electric current is 3200A, every phase conductor Material selection TMY-3 (100 × 10mm2) copper bus-bar sectional area S=3 × 100 × 10mm2=3000mm2
When bus-bar system causes branch distribution bus, need to want by standard on each phase horizontal bus and vertical bus Ask and join brill bolt connecting hole, in order to be mutually bolted connection.
The bus-bar system of prior art, when transmitting electric current and being the biggest, the rectangular conductor material section of selection is long-pending also very big, Cause conductor material usage the biggest.Horizontal main bus-bar system, is run through by being fed out cabinet entirety by electricity cabinet to end, wastes a lot Conductor material.
The bus-bar system of prior art, when horizontal bus is connected with vertical bus, needs to join brill bolt connecting hole, feeds out back Road up to dozens of.Joining brill bolt connecting hole, technique is loaded down with trivial details, and when cabinet quantity is more, drilling can form cumulative errors, gives also Cabinet is installed and is brought the biggest difficulty.
Three-phase or the insulated bus bar clamp of four phases one, be difficult to bear the electric power that bigger KA Rms produces, time Often explosion.And L2 (B phase) is when being connected with vertical bus, affect by L1 (A phase), L3 (C phase) neighbouring size, it is extremely inconvenient to connect.
Summary of the invention
The present invention proposes one and connects flow-guiding type bus-bar system, solves bus-bar system conductor material of the prior art and uses Amount is big and cabinet cumbersome, problem that KA Rms is little.
The technical scheme is that and be achieved in that:
A kind of also connect flow-guiding type bus-bar system, if including combination-type bus-bar clamp with through the solid carbon dioxide of described combination-type bus-bar clamp Flush conductor band, some described horizontal conductor bands are horizontally disposed with;
In described combination-type bus-bar clamp includes insulated bus bar clamp, fixture, the left inside layering bus clip being oppositely arranged and the right side Layering bus clip;
It is layered bus clip in described left inside layering bus clip and the right side symmetrical, is respectively provided with some symmetrical recessed Groove, described horizontal conductor band is placed in the described groove of symmetrical two;It is layered in described left inside layering bus clip and the right side Bus clip is fixed together by the first connecting bolt;
Described insulated bus bar clamp includes upper left insulated bus bar clamp, lower-left insulated bus bar clamp, upper right insulated bus bar clamp and bottom right Insulated bus bar clamp;
Described upper left insulated bus bar clamp has upper left groove, and the upper left quarter of described left inside layering bus clip is fastened on a described left side In upper groove;
Described lower-left insulated bus bar clamp has lower-left groove, and the lower left quarter of described left inside layering bus clip is fastened on a described left side In low groove;
Described upper right insulated bus bar clamp has upper right groove, and the upper right quarter being layered bus clip in the described right side is fastened on the described right side In upper groove;
Described bottom right insulated bus bar clamp has bottom right groove, and the right lower quadrant being layered bus clip in the described right side is fastened on the described right side In low groove;
Described fixture includes upper fixing element and lower fixture;Fixed part is fastened on described upper left insulated bus bar clamp Top with upper right insulated bus bar clamp;Described lower fixture is fastened on described lower-left insulated bus bar clamp and bottom right insulated bus bar clamp Bottom;
Fixed part is fixed together with lower fixture;
The both sides of some described horizontal conductor bands are provided with lower guide body band, and the lower guide body band of both sides is by the second connection Bolt tightens together, and described lower guide body band is fitted with described horizontal conductor band.
Further, described upper left insulated bus bar clamp and lower-left insulated bus bar clamp are equipped with the first stud, described upper right Insulated bus bar clamp and bottom right insulated bus bar clamp are equipped with the second stud;
Fixed part is fixed by the upper end of fastening bolt with described first stud and the second stud;
Described lower fixture is fixed by the lower end of fastening bolt with described first stud and the second stud.
Further, described first stud and the second stud are hexagonal double-ended bolt.
Further, fixed part and lower fixture be cross section be the fixture of U-shaped.
Further, described second connecting bolt is arranged between adjacent two described horizontal conductor band.
The invention have the benefit that
1, the present invention's and connect flow-guiding type bus-bar system, the rectangular horizontal conductor band multilamellar that have employed small cross-sectional area is arranged, Increase the external surface area of horizontal conductor band, in the case of meeting temperature increase requirement, save the conductor material of 30%.
2, the present invention's and connect flow-guiding type bus-bar system, utilizes layering gap, original drilling changes atresia into and connect, make Bus-bar system makes and mounting process is simplified, and eliminates and the error of cabinet bus-bar system installing hole, improves production efficiency.
3, multiple the present invention's and connect flow-guiding type bus-bar system and can be combined into three-phase or four phase bus-bar systems, make the most resistance to The electric power produced by electric current is effectively decomposed;Can form delta structure or level one word structure, extremely convenient carry out Multi-cable or bus connect.
4, the principle of electric current is fed out according to inlet wire rated current from main bus-bar distribution, the present invention's and meet flow-guiding type bus system System from front to back, can save conductor material with decreasing levels conductor band quantity.
5, the combination-type bus-bar clamp of the present invention has versatility.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 be in Fig. 1 B-B to structural representation;
Fig. 3 is the structural representation of one embodiment of combination-type bus-bar clamp in Fig. 1;
Fig. 4 be in Fig. 3 A-A to structural representation;
Fig. 5 is the delta structure bus-bar system schematic diagram that the present invention forms;
Fig. 6 is the level one word structure bus-bar system schematic diagram that the present invention forms.
Wherein:
1, left inside layering bus clip;2, right interior layering bus clip;3, horizontal conductor band;4, the first connecting bolt;5, upper left Insulated bus bar clamp;6, lower-left insulated bus bar clamp;7, upper right insulated bus bar clamp;8, bottom right insulated bus bar clamp;9, upper fixing element;10、 Lower fixture;11, the first stud;12, the second stud;13, fastening bolt;14, combination-type bus-bar clamp;15, lower guide body band; 16, the second connecting bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
As shown in figs 1 to 6, in the present embodiment and connect flow-guiding type bus-bar system, including combination-type bus-bar clamp 14 with pass Some horizontal conductor bands 3 of described combination-type bus-bar clamp 14, some described horizontal conductor bands 3 are horizontally disposed with.
Wherein, seeing Fig. 3, Fig. 4, described combination-type bus-bar clamp 14 includes insulated bus bar clamp, fixture, the left side that is oppositely arranged Bus clip 2 it is layered in interior layering bus clip 1 and the right side.
It is layered bus clip 2 in described left inside layering bus clip 1 and the right side symmetrical, is respectively provided with some symmetrical recessed Groove, described horizontal conductor band 3 is placed in the described groove of symmetrical two, divides in described left inside layering bus clip 1 and the right side Layer bus clip 2 is fixed together by the first connecting bolt 4.Groove is according to size on the basis of the cross section of horizontal conductor band 3, design Become symmetrical structure, form hierarchy, hierarchy number 3~11 layers, thickness 2~10mm, slice width 20~60mm.Left inside layering Being layered bus clip 2 in bus clip 1 and the right side and be respectively provided with two bolts hole, a termination is hexagon, and a termination is circular. As: when electric current is 3200A, selects TMY-7 (50mm × 6mm) horizontal conductor band 3,7 layers of horizontal conductor band 3 are stuck in respectively In layer groove, when being adjusted to require size, just fasten with two the first connecting bolts 4 one anti-.In the present embodiment, horizontal conductor Conductor material usage with 3 is TMY-7 (50mm × 6mm)=2100mm2, and prior art is use TMY-3 (100mm × 10mm)=3000mm2, contrast visible, the present embodiment saves 900mm2Conductor material, i.e. save 30% conductor material.
Described insulated bus bar clamp includes upper left insulated bus bar clamp 5, lower-left insulated bus bar clamp 6, upper right insulated bus bar clamp 7 and the right side Lower insulated bus bar clamp 8;Described upper left insulated bus bar clamp 5 has upper left groove, the upper left quarter engaging of described left inside layering bus clip 1 In the groove of described upper left;Described lower-left insulated bus bar clamp 6 has lower-left groove, the lower left quarter of described left inside layering bus clip 1 It is fastened in the groove of described lower-left;Described upper right insulated bus bar clamp 7 has upper right groove, is layered the right side of bus clip 2 in the described right side Top is fastened in described upper right groove;Described bottom right insulated bus bar clamp 8 has bottom right groove, is layered bus clip 2 in the described right side Right lower quadrant be fastened in the groove of described bottom right.
Described fixture includes upper fixing element 9 and lower fixture 10, and in the present embodiment, fixed part 9 is fixing with lower The fixture that part 10 is metal material that cross section is U-shaped.Fixed part 9 is fastened on described upper left insulated bus bar clamp 5 and the right side The top of upper insulated bus bar clamp 7;Described lower fixture 10 is fastened on described lower-left insulated bus bar clamp 6 and bottom right insulated bus bar clamp 8 Bottom.
Fixed part 9 is fixed together with lower fixture 10.In the present embodiment, described upper left insulated bus bar clamp 5 He Lower-left insulated bus bar clamp 6 is equipped with the first stud 11, described upper right insulated bus bar clamp 7 and bottom right insulated bus bar clamp 8 wear There is the second stud 12.In the present embodiment, described first stud 11 and the second stud 12 are hexagonal double-ended bolt.
Fixed part 9 is fixed by the upper end of fastening bolt 13 with described first stud 11 and the second stud 12;Institute State lower fixture 10 to be fixed by the lower end of fastening bolt 13 with described first stud 11 and the second stud 12.
The both sides of some described horizontal conductor bands 3 are provided with lower guide body band 15, and the lower guide body band of both sides 15 is by the Two connecting bolts 16 tighten together, and described lower guide body band 15 is fitted with described horizontal conductor band 3.Described second connects spiral shell Bolt 16 is arranged between adjacent two described horizontal conductor band 3.Utilize layering spatial joint clearance, form atresia connected mode.
In the present embodiment, insulated bus bar clamp is designed to the form of combination symmetrical, symmetrical above and below, by left inside layering bus It is layered the overall structure size after horizontal conductor band 3 fixed by bus clip 2 in folder 1 and the right side, designs U-shaped fixture, at isolated bus Press from both sides built-in hexagonal double-ended bolt.During installation, first symmetrical lower-left insulated bus bar clamp 6 and bottom right insulated bus bar clamp 8 are fixed on cabinet On body bus-bar room crossbeam, then equipped with being layered bus clip 2 overall structure in the left inside layering bus clip 1 of horizontal conductor band 3 and the right side It is loaded vertically into, reinstalls upper left insulated bus bar clamp 5 and upper right insulated bus bar clamp 7, load onto the fixture of U-shaped after adjustment, after fastening ?.
The present embodiment and connect flow-guiding type bus-bar system, have employed small cross-sectional area rectangular horizontal conductor band 3 multilamellar arrange, Increase the external surface area of horizontal conductor band 3, in the case of meeting temperature increase requirement, save the conductor material of 30%.Utilize Layering gap, is changed into atresia by original drilling and connects, and makes bus-bar system make and mounting process is simplified, eliminate and cabinet The error of bus-bar system installing hole, improves production efficiency.
Multiple the present embodiment and connect flow-guiding type bus-bar system and can be combined into three-phase or four phase bus-bar systems, make the most resistance to The electric power produced by electric current is effectively decomposed;See Fig. 5, Fig. 6, delta structure or level one word structure, pole can be formed Carry out multi-cable or bus for convenience connect.Feed out the principle of electric current from main bus-bar distribution according to inlet wire rated current, this Embodiment and connect flow-guiding type bus-bar system from front to back, can with decreasing levels conductor band 3 quantity, save conductor material.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (5)

1. one kind and connect flow-guiding type bus-bar system, it is characterised in that include combination-type bus-bar clamp and through described Combined bus-bar Some horizontal conductor bands of folder, some described horizontal conductor bands are horizontally disposed with;
Described combination-type bus-bar clamp is layered in including insulated bus bar clamp, fixture, the left inside layering bus clip being oppositely arranged and the right side Bus clip;
It is layered bus clip in described left inside layering bus clip and the right side symmetrical, is respectively provided with some symmetrical grooves, institute State horizontal conductor band to be placed in the described groove of symmetrical two;Bus clip it is layered in described left inside layering bus clip and the right side It is fixed together by the first connecting bolt;
Described insulated bus bar clamp includes upper left insulated bus bar clamp, lower-left insulated bus bar clamp, upper right insulated bus bar clamp and bottom right insulation Bus clip;
Described upper left insulated bus bar clamp has upper left groove, and it is recessed that the upper left quarter of described left inside layering bus clip is fastened on described upper left In groove;
Described lower-left insulated bus bar clamp has lower-left groove, and it is recessed that the lower left quarter of described left inside layering bus clip is fastened on described lower-left In groove;
Described upper right insulated bus bar clamp has upper right groove, and being layered the upper right quarter of bus clip in the described right side, to be fastened on described upper right recessed In groove;
Described bottom right insulated bus bar clamp has bottom right groove, and being layered the right lower quadrant of bus clip in the described right side, to be fastened on described bottom right recessed In groove;
Described fixture includes upper fixing element and lower fixture;Fixed part is fastened on described upper left insulated bus bar clamp and the right side The top of upper insulated bus bar clamp;Described lower fixture is fastened under described lower-left insulated bus bar clamp and bottom right insulated bus bar clamp Portion;
Fixed part is fixed together with lower fixture;
The both sides of some described horizontal conductor bands are provided with lower guide body band, and the lower guide body band of both sides passes through the second connecting bolt Tighten together, and described lower guide body band is fitted with described horizontal conductor band.
2. as claimed in claim 1 and connect flow-guiding type bus-bar system, it is characterised in that described upper left insulated bus bar clamp and lower-left Insulated bus bar clamp is equipped with the first stud, described upper right insulated bus bar clamp and bottom right insulated bus bar clamp are equipped with the second spiral shell Post;
Fixed part is fixed by the upper end of fastening bolt with described first stud and the second stud;
Described lower fixture is fixed by the lower end of fastening bolt with described first stud and the second stud.
3. as claimed in claim 2 and connect flow-guiding type bus-bar system, it is characterised in that described first stud and the second stud are Hexagonal double-ended bolt.
4. as claimed in claim 3 and connect flow-guiding type bus-bar system, it is characterised in that fixed part with lower fixture is Cross section is the fixture of U-shaped.
5. as claimed in claim 4 and connect flow-guiding type bus-bar system, it is characterised in that described second connecting bolt is arranged in phase Between two adjacent described horizontal conductor bands.
CN201610739804.2A 2016-08-26 2016-08-26 And connect flow-guiding type bus-bar system Pending CN106300030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610739804.2A CN106300030A (en) 2016-08-26 2016-08-26 And connect flow-guiding type bus-bar system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610739804.2A CN106300030A (en) 2016-08-26 2016-08-26 And connect flow-guiding type bus-bar system

Publications (1)

Publication Number Publication Date
CN106300030A true CN106300030A (en) 2017-01-04

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Family Applications (1)

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CN201610739804.2A Pending CN106300030A (en) 2016-08-26 2016-08-26 And connect flow-guiding type bus-bar system

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228158Y2 (en) * 1971-02-02 1977-06-27
CN2676469Y (en) * 2004-01-16 2005-02-02 广州白云电器设备有限公司 Air insulated bus duct with wedge shaped supporting piece
CN202260148U (en) * 2011-09-13 2012-05-30 常熟市通用电器厂有限公司 Single-phase splice-type bus clamp
CN202930766U (en) * 2012-09-29 2013-05-08 安徽德信电气有限公司 Strengthened self-guiding insulating bus frame for switch cabinet
CN103715642A (en) * 2013-12-31 2014-04-09 山西尚宽电气集团有限公司 Busbar clamp
CN204538482U (en) * 2015-04-29 2015-08-05 北京福润达化工有限责任公司 A kind of geometrical clamp being convenient to installation incoming-line busbar for electrical cabinet body
CN204947887U (en) * 2015-09-15 2016-01-06 苏州汇川技术有限公司 The structure that branch line copper bar is connected with many bus bar copper rows
CN206099048U (en) * 2016-08-26 2017-04-12 大连天虹电控设备有限公司 And connect water conservancy diversion formula bus -bar system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228158Y2 (en) * 1971-02-02 1977-06-27
CN2676469Y (en) * 2004-01-16 2005-02-02 广州白云电器设备有限公司 Air insulated bus duct with wedge shaped supporting piece
CN202260148U (en) * 2011-09-13 2012-05-30 常熟市通用电器厂有限公司 Single-phase splice-type bus clamp
CN202930766U (en) * 2012-09-29 2013-05-08 安徽德信电气有限公司 Strengthened self-guiding insulating bus frame for switch cabinet
CN103715642A (en) * 2013-12-31 2014-04-09 山西尚宽电气集团有限公司 Busbar clamp
CN204538482U (en) * 2015-04-29 2015-08-05 北京福润达化工有限责任公司 A kind of geometrical clamp being convenient to installation incoming-line busbar for electrical cabinet body
CN204947887U (en) * 2015-09-15 2016-01-06 苏州汇川技术有限公司 The structure that branch line copper bar is connected with many bus bar copper rows
CN206099048U (en) * 2016-08-26 2017-04-12 大连天虹电控设备有限公司 And connect water conservancy diversion formula bus -bar system

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Application publication date: 20170104