CN216250525U - Novel isolating switch bus bar for 10kV distribution station - Google Patents
Novel isolating switch bus bar for 10kV distribution station Download PDFInfo
- Publication number
- CN216250525U CN216250525U CN202122990104.XU CN202122990104U CN216250525U CN 216250525 U CN216250525 U CN 216250525U CN 202122990104 U CN202122990104 U CN 202122990104U CN 216250525 U CN216250525 U CN 216250525U
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- connecting plate
- bus bar
- isolating switch
- insulators
- base
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- 239000012212 insulator Substances 0.000 claims abstract description 30
- 229910001080 W alloy Inorganic materials 0.000 claims description 8
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 claims description 3
- 238000010616 electrical installation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 4
- 239000002966 varnish Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a novel isolating switch bus bar for a 10kV power distribution station, which has the technical scheme main points that: the safety protection device comprises an isolating switch and a busbar, wherein a plurality of first insulators and a first grounding wire are arranged on the isolating switch, the busbar comprises a base, a plurality of second insulators, a first connecting plate, a second connecting plate and a third connecting plate, the second insulators are fixedly arranged on the base, the first connecting plate is L-shaped, the first connecting plate is arranged at one end, far away from the base, of the second insulator, a plurality of connecting pieces are fixedly arranged at one end of the first connecting plate, a plurality of wiring terminals are fixedly arranged at the other end of the first connecting plate, a stationary contact is arranged below the front end of the first connecting plate, and the second grounding wire is arranged on the base.
Description
Technical Field
The utility model relates to the technical field of bus bars, in particular to a novel isolating switch bus bar for a 10kV power distribution station.
Background
The bus bar is the name of a conductive material on electric power distribution equipment, is made of copper (equivalent to an electric wire), is flat, has no insulating layer, is painted with color paint for representing phase sequence or sleeved with sleeves with corresponding colors, and is mainly used for connecting an indoor transformer to a power distribution cabinet, then to a power supply main brake and then to each separating brake.
Isolator when the installation, because of the consideration to the safety problem, can install isolator in the eminence, refer to fig. 3, because the terminal position of isolator top is higher, during the terminal of the connecting cable connection eminence of low department, need buckle 180 with connecting cable, just can be with connecting cable connection on the terminal, because connecting cable is crooked serious, cause the cable damage easily, cause the safety accident, the event needs a new technical scheme to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel isolating switch bus bar for 10kV power distribution, aiming at solving the problem that when a connecting cable is connected with a binding post, the connecting cable is bent seriously and is easy to damage.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides a 10kV distribution is with novel isolator generating line row, includes isolator and generating line row, isolator is last to be provided with a plurality of first insulators and first earth conductor, the generating line row includes base, a plurality of second insulators, first connecting plate, second connecting plate and third connecting plate, the second insulator is fixed to be set up on the base, first connecting plate is the L type, first connecting plate sets up the second insulator is kept away from the one end of base, the one end of first connecting plate is fixed and is provided with a plurality of connection pieces, the other end of first connecting plate is fixed and is provided with a plurality of terminals, the front end below of first connecting plate is provided with the stationary contact, be provided with second earth conductor on the base, a plurality of the second insulator all with second earth conductor electric connection is located first connecting plate, second connecting plate, The connecting pieces at the lower ends of the second connecting plate and the third connecting plate are in close contact with the first insulator.
Furthermore, the second grounding wire is electrically connected with the first grounding wire, and a joint of the second grounding wire and the first grounding wire is wrapped with a waterproof electrical insulating tape.
Through the technical scheme, when the grounding device is used, the second grounding wire can ensure the normal operation of the grounding device, the electrical equipment is easily attacked by thunder or static electricity, the normal operation or the service life of the electrical equipment can be influenced, and the normal operation of the grounding device can be ensured by collecting current underground through the second grounding wire.
Furthermore, the thickness of the first connecting plate is not less than 5mm, the first connecting plate is made of red copper or copper-tungsten alloy, and the material and the thickness of the second connecting plate and the third connecting plate are the same as those of the first connecting plate.
Through the technical scheme, the first connecting plate, the second connecting plate and the third connecting plate which are made of red copper or copper-tungsten alloy have excellent electrical performance and low heat productivity.
Furthermore, the outer surfaces of the first connecting plate, the second connecting plate and the third connecting plate are all provided with insulating sheaths or insulating paint, and the insulating sheaths are made of butyl rubber or ethylene propylene rubber.
Through above-mentioned technical scheme, when using, the existence of insulating sheath or insulating varnish can keep apart first connecting plate, second connecting plate and third connecting plate in the inside of insulating sheath or insulating varnish, prevents to meet accident.
Furthermore, a through hole is formed in the connecting piece, and a special bolt for electrical installation is arranged in the through hole.
Through the technical scheme, when the insulator is used, the first insulator or the second insulator can be connected by utilizing the special electric bolt.
Further, the static contact is made of copper-tungsten alloy, and the thickness of the front end of the static contact is smaller than that of the rear end of the static contact.
Through the technical scheme, the second fixed contact made of the copper-tungsten alloy has excellent electrical performance and low heat productivity, the thickness of the front end of the fixed contact is smaller than that of the rear end, so that the front end of the fixed contact can be conveniently inserted between the movable contacts, and the whole fixed contact can be conveniently inserted into the movable contact.
In conclusion, the utility model mainly has the following beneficial effects: according to the utility model, the plurality of L-shaped connecting plates are arranged, the binding posts are arranged on the plurality of connecting plates, when the connecting cable is used, the connecting cable is connected to the binding posts, the binding posts at the high connecting positions of the connecting cable are only bent by 90 degrees during use, the bending radius of the connecting cable is reduced, and safety accidents caused by serious bending of the connecting cable are prevented.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
fig. 2 is a right side view of the second insulator and the first connection plate in the present embodiment;
fig. 3 is a schematic view of a conventional disconnection switch connected to a connection wire.
Reference numerals: 1. an isolating switch; 2. a bus bar; 201. a base; 202. a second insulator; 203. a first connecting plate; 204. a second connecting plate; 205. a third connecting plate; 3. a first insulator; 4. connecting sheets; 5. a binding post; 6. a stationary contact; 7. a first ground wire; 8. a second ground conductor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-2, a novel isolator busbar for 10kV distribution station comprises an isolator 1 and a busbar 2, wherein a plurality of first insulators 3 and first grounding wires 7 are arranged on the isolator 1, the busbar 2 comprises a base 201, a plurality of second insulators 202, a first connecting plate 203, a second connecting plate 204 and a third connecting plate 205, the second insulators 202 are fixedly arranged on the base 201, the first connecting plate 203 is L-shaped, the first connecting plate 203 is arranged at one end of the second insulators 202 far away from the base 201, one end of the first connecting plate 203 is fixedly provided with a plurality of connecting sheets 4, the other end of the first connecting plate 203 is fixedly provided with a plurality of terminals 5, a stationary contact 6 is arranged below the front end of the first connecting plate 203, the second connecting plate 204 and the third connecting plate 205 are both provided with a plurality of connecting sheets 4, terminals 5 and stationary contacts 6, the base 201 is provided with a second grounding wire 8, the plurality of second insulators 202 are electrically connected to the second ground wire 8, the connecting pieces 4 at the lower ends of the first connecting plate 203, the second connecting plate 204, and the third connecting plate 205 are in close contact with the first insulator 3, in this embodiment, the structures of the first connecting plate 203, the second connecting plate 204, and the third connecting plate 205 are the same, the second connecting plate 204, and the third connecting plate 205 are connected to the second insulators 202, the length of the first connecting plate 203 is longest, the length of the second connecting plate 204 is second, the length of the third connecting plate 205 is shortest, the lower ends of the first connecting plate 203, the second connecting plate 204, and the third connecting plate 205 are all located at the same height, the stationary contact 6 is used in cooperation with the movable contact on the isolating switch 1, and the stationary contact 6 is in interference fit with the movable contact.
Referring to fig. 1, the second ground wire 8 is electrically connected to the first ground wire 7, and a joint of the second ground wire 8 and the first ground wire 7 is wrapped by a waterproof electrical insulating tape.
Referring to fig. 1 to 2, the thickness of the first connection plate 203 is not less than 5mm, the first connection plate 203 is made of red copper or copper-tungsten alloy, the material and thickness of the second connection plate 204 and the third connection plate 205 are the same as those of the first connection plate 203, in this embodiment, the thickness of the first connection plate 203 is 5mm, and the width of the first connection plate 203 is 60 mm.
Referring to fig. 1, the outer surfaces of the first connecting plate 203, the second connecting plate 204 and the third connecting plate 205 are all provided with an insulating sheath or insulating paint, the insulating sheath is made of butyl rubber or ethylene propylene rubber, in this embodiment, the outer surfaces of the first connecting plate 203, the second connecting plate 204 and the third connecting plate 205 are coated with the insulating paint, and the thickness of the insulating paint is 0.15 mm.
Referring to fig. 1-2, the connecting sheet 4 is provided with a through hole, and a bolt dedicated for electrical installation is disposed in the through hole.
Referring to fig. 1 to 2, the stationary contact 6 is made of a copper-tungsten alloy, and the thickness of the front end of the stationary contact 6 is smaller than that of the rear end.
In summary, when the connector is used, the connecting pieces 4 below the first connecting plate 203, the second connecting plate 204 and the third connecting plate 205 are connected to the first insulator 3 by the electric rotating bolts, and the connecting cable is connected to the terminal 5 on the left side of the first connecting plate 203, the second connecting plate 204 and the third connecting plate 205, so that the connecting cable only needs to be bent by 90 degrees during use, the bending radius of the connecting cable is reduced, and safety accidents caused by serious bending of the connecting cable are prevented.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a 10kV distribution is novel isolator generating line row for station, includes isolator (1) and generating line row (2), be provided with a plurality of first insulators (3) and first earth conductor (7) on isolator (1), its characterized in that: the bus bar (2) comprises a base (201), a plurality of second insulators (202), a first connecting plate (203), a second connecting plate (204) and a third connecting plate (205), wherein the second insulators (202) are fixedly arranged on the base (201), the first connecting plate (203) is L-shaped, the first connecting plate (203) is arranged at one end, far away from the base (201), of the second insulators (202), a plurality of connecting pieces (4) are fixedly arranged at one end of the first connecting plate (203), a plurality of binding posts (5) are fixedly arranged at the other end of the first connecting plate (203), a static contact (6) is arranged below the front end of the first connecting plate (203), a second grounding lead (8) is arranged on the base (201), and the second insulators (202) are electrically connected with the second grounding lead (8), the connecting pieces (4) at the lower ends of the first connecting plate (203), the second connecting plate (204) and the third connecting plate (205) are in close contact with the first insulator (3).
2. The novel isolating switch bus bar for the 10kV power distribution station as claimed in claim 1, wherein: the second grounding wire (8) is electrically connected with the first grounding wire (7), and a waterproof electric insulation adhesive tape wraps the joint of the second grounding wire (8) and the first grounding wire (7).
3. The novel isolating switch bus bar for the 10kV power distribution station as claimed in claim 1, wherein: the thickness of the first connecting plate (203) is not less than 5mm, the first connecting plate (203) is made of red copper or copper-tungsten alloy, and the material and the thickness of the second connecting plate (204) and the third connecting plate (205) are the same as those of the first connecting plate (203).
4. The novel isolating switch bus bar for the 10kV power distribution station as claimed in claim 1, wherein: the outer surfaces of the first connecting plate (203), the second connecting plate (204) and the third connecting plate (205) are all provided with insulating sheaths or insulating paint, and the insulating sheaths are made of butyl rubber or ethylene propylene rubber.
5. The novel isolating switch bus bar for the 10kV power distribution station as claimed in claim 1, wherein: the connecting sheet (4) is provided with a through hole, and a bolt special for electrical installation is arranged in the through hole.
6. The novel isolating switch bus bar for the 10kV power distribution station as claimed in claim 1, wherein: the static contact (6) is made of copper-tungsten alloy, and the thickness of the front end of the static contact (6) is smaller than that of the rear end of the static contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990104.XU CN216250525U (en) | 2021-12-01 | 2021-12-01 | Novel isolating switch bus bar for 10kV distribution station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990104.XU CN216250525U (en) | 2021-12-01 | 2021-12-01 | Novel isolating switch bus bar for 10kV distribution station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250525U true CN216250525U (en) | 2022-04-08 |
Family
ID=80960323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122990104.XU Active CN216250525U (en) | 2021-12-01 | 2021-12-01 | Novel isolating switch bus bar for 10kV distribution station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250525U (en) |
-
2021
- 2021-12-01 CN CN202122990104.XU patent/CN216250525U/en active Active
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