CN102820560B - The single-phase monolithic transition conductor docking jockey of a kind of bus duct joint and method - Google Patents
The single-phase monolithic transition conductor docking jockey of a kind of bus duct joint and method Download PDFInfo
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- CN102820560B CN102820560B CN201210281535.1A CN201210281535A CN102820560B CN 102820560 B CN102820560 B CN 102820560B CN 201210281535 A CN201210281535 A CN 201210281535A CN 102820560 B CN102820560 B CN 102820560B
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- bus duct
- duct joint
- blade inserting
- phase
- joint
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Abstract
The present invention is the single-phase monolithic transition conductor docking jockey of a kind of bus duct joint and method, this device comprises tactic pair of blade inserting bus duct joint (2) and single blade inserting bus duct joint (3), when power supply is 34 lines, the order of this device arrangement is: single blade inserting bus duct joint (3), the single blade inserting bus duct joint (3) of two blade inserting bus duct joint (2); Two blade inserting bus duct joint (2) is made up of two-phase insulating trip (21) and transition conductor (22); Method of attachment is, by bus duct termination bifurcated for having prestressed prong, wherein B, C phase prong of power supply inserts two blade inserting bus duct joint (2) respectively, single blade inserting bus duct joint (3) is inserted between A, B phase and between C, N phase and between N, PE phase, due to the clamping action of bus duct conductor row (1) prestressing force prong, fastening insulated bolt (7) is front just to be accomplished to closely cooperate tightening to make apparatus of the present invention.
Description
Technical field
What the present invention relates to is the method for attachment that the single-phase monolithic of a kind of bus duct conductor docks, and belongs to the interconnection technique field of bus duct joint docking.
Background technology
The bus duct joint device of existing employing dock, as as described in patent No. ZL200720038303.8, conductor overlap joint adopts dual connecting plate to overlap mutually with the single-phase conductor of bus, the fixing fastening insulated bolt by centre passes through backplate, modular fixation clip and stressed busbar and the bus bar conductor of making of insulation protective board reach close contact, but actual effect can not reach close contact, this is because existing connector technique is all adopt this fixing means and structure, and the overlap joint of busbar and bus bar is all the way of contact adopting single-phase pair of busbar, due to the restriction of splicer insulation protective board, consider easy for installation, bus bar termination phase spacing is more loose, the closeness of contact of conductor and conductor relies on the compression of set bolt completely.And clamping screw exerts a force from centre, stressed rear backplate and insulation protective board just there will be arc stressed tendency, tight namely, both sides are loose, so busbar and bus-bars conductor can not whole close contacts, inherently there is the problem of discontinuity in the method for attachment design of this docking.
Summary of the invention
technical problem:the object of the invention is to the above-mentioned drawback improving the existence of existing dock splicer, the single-phase monolithic transition conductor docking jockey of a kind of bus duct joint and method are provided.The method is the prestressing force utilizing this body structure of bus-bars conductor termination to produce, make connection inserted sheet insert formation after between the conductor of bus termination to closely cooperate, insulating fastening bolt is tightened by spring bearer plate, joint side plates, bus termination prestressing force with make the whole contact-making surface stress equalization of joint conductor under the interaction being connected inserted sheet tension force.
technical scheme:a kind of bus duct joint of the present invention single-phase monolithic transition conductor docking jockey comprises tactic pair of blade inserting bus duct joint and single blade inserting bus duct joint, when power supply is 34 lines, the order of this device arrangement is: single blade inserting bus duct joint, two blade inserting bus duct joint list blade inserting bus duct joint; Two blade inserting bus duct joint is made up of two-phase insulating trip and transition conductor, and single blade inserting bus duct joint is made up of two-phase insulating trip and transition conductor; When power supply is 35 lines, the order of this device arrangement is: single blade inserting bus duct joint, two blade inserting bus duct joint, single blade inserting bus duct joint, single blade inserting bus duct joint; Fastening insulated bolt passes the mesopore of tactic pair of blade inserting bus duct joint and single blade inserting bus duct joint, by the joint side plates of both sides and the assembly of the spring bearer plate whole single blade inserting bus duct joint of clamping and two blade inserting bus duct joint.
The method of attachment of bus duct joint of the present invention single-phase monolithic transition conductor docking jockey is: by bus duct termination bifurcated for having prestressed prong, wherein B, C phase prong of power supply inserts two blade inserting bus duct joint respectively, single blade inserting bus duct joint is inserted between A, B phase and between C, N phase and between N, PE phase, due to the prestressed clamping action of bus duct conductor row, make bus duct joint single-phase monolithic transition conductor dock jockey and just accomplish to closely cooperate before tightening fastening insulated bolt; Pressure uniform is distributed to joint inside by spring bearer plate, joint side plates by fastening insulated bolt, at bus termination prestressing force with under the interaction being connected inserted sheet tension force, and the contact-making surface stress equalization of whole joint conductor.
beneficial effect:the present invention connects inserted sheet insert the alternate method of bus termination conductor owing to have employed transition conductor and two-phase insulation, and make use of bus termination prestressing force and the mechanical function being connected inserted sheet tension force, the method that whole joint is connected is not only easy but also reliable.The bus duct joint installed by the method compared with similar products, has that ampacity is large, temperature rise is low, a performance of material-saving, energy-conservation, consumption reduction, simultaneously due to structural reduction, gives to install and also brings great convenience.
Accompanying drawing explanation
Fig. 1 is the application schematic diagram of the present invention on three-phase four-wire system bus duct,
Fig. 2 is the application schematic diagram of the present invention on three-phase five-wire mode bus duct.
In figure: 1 is bus duct conductor row; 2 is two blade inserting bus duct joints, and 21 is two-phase insulating trip, and 22 is transition conductor; 3 is single blade inserting bus duct joint, and 31 is two-phase insulating trip, and 32 is transition conductor; 4 is insulating arthropleura; 5 is joint side plates; 6 is spring bearer plate; 7 is fastening insulated bolt.
Embodiment
Technical problem to be solved by this invention how to make the whole contact-making surface stress equalization of joint conductor, reaches the whole close contact of joint conductor.
The method of attachment that bus duct joint of the present invention adopts is dock, this device comprises tactic pair of blade inserting bus duct joint 2 and single blade inserting bus duct joint 3, when power supply is 34 lines, the order of this device arrangement is: single blade inserting bus duct joint 3, the single blade inserting bus duct joint 3 of two blade inserting bus duct joint 2; Two blade inserting bus duct joint 2 is made up of two-phase insulating trip 21 and transition conductor 22, and single blade inserting bus duct joint 3 is made up of two-phase insulating trip 31 and transition conductor 32; When power supply is 35 lines, the order of this device arrangement is: single blade inserting bus duct joint 3, two blade inserting bus duct joint 2, single blade inserting bus duct joint 3, single blade inserting bus duct joint 3; Fastening insulated bolt 7, through the mesopore of tactic pair of blade inserting bus duct joint 2 and single blade inserting bus duct joint 3, is clamped the assembly of whole single blade inserting bus duct joint 3 and two blade inserting bus duct joint 2 by the joint side plates 5 of both sides and spring bearer plate 6.
The method of attachment of bus duct joint single-phase monolithic transition conductor docking jockey is for having prestressed prong by bus duct termination bifurcated, wherein B, C phase prong of power supply inserts two blade inserting bus duct joint 2 respectively, single blade inserting bus duct joint 3 is inserted between A, B phase and between C, N phase and between N, PE phase, due to the prestressed clamping action of bus duct conductor row 1, make bus duct joint single-phase monolithic transition conductor dock jockey and just accomplish to closely cooperate before tightening fastening insulated bolt 7; Pressure uniform is distributed to joint inside by spring bearer plate 6, joint side plates 5 by fastening insulated bolt 7, at bus termination prestressing force with under the interaction being connected inserted sheet tension force, and the contact-making surface stress equalization of whole joint conductor.
Two-phase insulation connection inserted sheet due to prestressed clamping action, makes joint conductor just accomplish to closely cooperate before bolting on after inserting and having prestressed joint prong.Pressure uniform is distributed to joint inside by spring bearer plate, joint side plates by insulating fastening bolt, at bus termination prestressing force with under the interaction being connected inserted sheet tension force, and the contact-making surface stress equalization of whole joint conductor.
Claims (2)
1. a bus duct joint single-phase monolithic transition conductor docking jockey, it is characterized in that this device comprises tactic pair of blade inserting bus duct joint (2) and single blade inserting bus duct joint (3), when power supply is 3 phase 4 line, the order of this device arrangement is: single blade inserting bus duct joint (3), two blade inserting bus duct joint (2), single blade inserting bus duct joint (3); Two blade inserting bus duct joint (2) is made up of two-phase insulating trip (21) and transition conductor (22), and single blade inserting bus duct joint (3) is made up of two-phase insulating trip (31) and transition conductor (32); When power supply is 3 phase 5 line, the order of this device arrangement is: single blade inserting bus duct joint (3), two blade inserting bus duct joint (2), single blade inserting bus duct joint (3), single blade inserting bus duct joint (3); Fastening insulated bolt (7), through the mesopore of tactic pair of blade inserting bus duct joint (2) and single blade inserting bus duct joint (3), is clamped the assembly of whole single blade inserting bus duct joint (3) and two blade inserting bus duct joint (2) by the joint side plates (5) of both sides and spring bearer plate (6).
2. the method for attachment of a bus duct joint as claimed in claim 1 single-phase monolithic transition conductor docking jockey, it is characterized in that this method of attachment by bus duct termination bifurcated for having prestressed prong, the wherein B of power supply, C phase prong inserts two blade inserting bus duct joint (2) respectively, A, between B phase and C, between N phase and N, single blade inserting bus duct joint (3) is inserted between PE phase, due to the clamping action of bus duct conductor row (1) prestressing force prong, fastening insulated bolt (7) is front just to be accomplished to closely cooperate tightening to make bus duct joint single-phase monolithic transition conductor dock jockey, pressure uniform is distributed to joint inside by spring bearer plate (6), joint side plates (5) by fastening insulated bolt (7), at bus termination prestressing force with under the interaction being connected inserted sheet tension force, the contact-making surface stress equalization of whole joint conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281535.1A CN102820560B (en) | 2012-08-08 | 2012-08-08 | The single-phase monolithic transition conductor docking jockey of a kind of bus duct joint and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281535.1A CN102820560B (en) | 2012-08-08 | 2012-08-08 | The single-phase monolithic transition conductor docking jockey of a kind of bus duct joint and method |
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| Publication Number | Publication Date |
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| CN102820560A CN102820560A (en) | 2012-12-12 |
| CN102820560B true CN102820560B (en) | 2015-10-07 |
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| CN201210281535.1A Active CN102820560B (en) | 2012-08-08 | 2012-08-08 | The single-phase monolithic transition conductor docking jockey of a kind of bus duct joint and method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110380281B (en) * | 2019-08-22 | 2020-09-15 | 山东光韵智能科技有限公司 | High tension switchgear of high-speed joint |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817155Y (en) * | 2005-06-17 | 2006-09-13 | 骆建华 | Busway earthing device |
| CN200953449Y (en) * | 2006-03-29 | 2007-09-26 | 李刚 | Bus slot universal connecting device |
| CN201360127Y (en) * | 2009-02-23 | 2009-12-09 | 马纪财 | Combined type bus duct |
| CN202917653U (en) * | 2012-08-08 | 2013-05-01 | 江苏万奇电器集团有限公司 | Connecting device for butt joint of single-phase signal-chip transition conductor of bus duct joint |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2165548Y (en) * | 1993-05-24 | 1994-05-18 | 叶永春 | Insulating busbar channel |
| CN2829168Y (en) * | 2005-06-28 | 2006-10-18 | 骆建华 | Bus-bar groove connection device |
| CN101540440B (en) * | 2009-04-24 | 2011-05-18 | 江苏中天电气有限公司 | Bus duct joint structure |
-
2012
- 2012-08-08 CN CN201210281535.1A patent/CN102820560B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2817155Y (en) * | 2005-06-17 | 2006-09-13 | 骆建华 | Busway earthing device |
| CN200953449Y (en) * | 2006-03-29 | 2007-09-26 | 李刚 | Bus slot universal connecting device |
| CN201360127Y (en) * | 2009-02-23 | 2009-12-09 | 马纪财 | Combined type bus duct |
| CN202917653U (en) * | 2012-08-08 | 2013-05-01 | 江苏万奇电器集团有限公司 | Connecting device for butt joint of single-phase signal-chip transition conductor of bus duct joint |
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| CN102820560A (en) | 2012-12-12 |
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