CN210806567U - Novel outgoing line bent cylinder optimized variant structure in GIS combined electrical apparatus - Google Patents
Novel outgoing line bent cylinder optimized variant structure in GIS combined electrical apparatus Download PDFInfo
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- CN210806567U CN210806567U CN201921430566.2U CN201921430566U CN210806567U CN 210806567 U CN210806567 U CN 210806567U CN 201921430566 U CN201921430566 U CN 201921430566U CN 210806567 U CN210806567 U CN 210806567U
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Abstract
The utility model belongs to the technical field of the electric power system technique and specifically relates to a novel curved section of thick bamboo of being qualified for the next round of competitions in GIS combined electrical apparatus optimizes variant structure. Including combined electrical apparatus, combined electrical apparatus chassis, the curved section of thick bamboo of being qualified for the next round of competitions, its characterized in that: the outgoing line bent cylinder comprises a bent cylinder shell, a disc insulator, a first two-way conductor and a second two-way conductor, the bottom of the bent cylinder shell is connected with the disc insulator, the disc insulator comprises a metal flange, a first conductor insert, a second conductor insert, a third conductor insert and an insulator, the top of the metal flange is connected with the bottom of the bent cylinder shell, the inner side of the metal flange is connected with the insulator, the top of the insulator is respectively provided with the first conductor insert, the second conductor insert and the third conductor insert, and the first conductor insert fixes the first two-way conductor. Compared with the prior art, the structure design is simple, the material is saved, the fastening surface is less, the weight is light, the workload during installation is reduced, the manufacturing cost of parts is greatly reduced, and the structure is safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of the electric power system technique and specifically relates to a novel curved section of thick bamboo of being qualified for the next round of competitions in GIS combined electrical apparatus optimizes variant structure.
Background
The GIS combined electrical apparatus is one of the most important power transmission and transformation equipment in a power system, has reliable and efficient operability, and plays an important role in the safety of a power grid. At present, the bus turning part of the combined electrical apparatus is connected by a bent cylinder, wherein the design of a turning connecting conductor has important significance on the reliability of the operation of the equipment.
Disclosure of Invention
The utility model discloses an overcome prior art not enough, provide a novel curved section of thick bamboo of being qualified for the next round of competitions among the GIS combined electrical apparatus and optimize variant body structure, structural design is simple, and the materials are economized, and the fastening face is few, light in weight, the work load when not only having reduced the installation to the part manufacturing cost that has significantly reduced, safe and reliable.
In order to realize the purpose, the novel outgoing line bent cylinder optimization variant structure in the GIS combined electrical apparatus comprises a combined electrical apparatus, a combined electrical apparatus chassis and an outgoing line bent cylinder, and is characterized in that: one side of the combined electrical apparatus underframe is provided with a control cabinet, the upper end of the combined electrical apparatus underframe is provided with a combined electrical apparatus, the combined electrical apparatus comprises a disconnecting switch, a first three-position disconnecting and grounding switch, a second three-position disconnecting and grounding switch, a circuit breaker, a current transformer, a wire outlet bent cylinder, a branch bus and a wire outlet sleeve tee joint, one end of the disconnecting switch is connected with a first interface of the circuit breaker, the bottom of the disconnecting switch is provided with a first three-position disconnecting and grounding switch, one end of the first three-position disconnecting and grounding switch is connected with a second interface of the circuit breaker, the bottom of the first three-position disconnecting and grounding switch is connected with the combined electrical apparatus underframe through a first supporting piece, a third interface of the circuit breaker is connected with one end of the current transformer, the other end of the current transformer is connected with the second three-position disconnecting and grounding switch, the top of the second three-, the other end of the branch bus is connected with an inlet of the outgoing line sleeve tee joint, an outlet of the outgoing line sleeve tee joint is connected with the outgoing line sleeve, the bottom of the outgoing line sleeve tee joint is connected with a second supporting piece, the right side of the bottom of the third isolating switch is provided with a quick grounding switch, and the left side of the bottom of the third station isolating grounding switch II is connected with the combined electrical appliance chassis through the third supporting piece; the outgoing line bent cylinder comprises a bent cylinder shell, a disc insulator, a first two-way conductor and a second two-way conductor, wherein the bottom of the bent cylinder shell is connected with the disc insulator, the disc insulator comprises a metal flange, a first conductor insert, a second conductor insert, a third conductor insert and an insulator, the top of the metal flange is connected with the bottom of the bent cylinder shell, the inner side of the metal flange is connected with the insulator, the top of the insulator is respectively provided with the first conductor insert, the second conductor insert and the third conductor insert, the first conductor insert fixes the first two-way conductor, and the second conductor insert fixes the second two-way conductor; the front side, the rear side and the right side of the bent cylinder shell are all of an opening structure.
The metal flange, the first conductor insert, the second conductor insert and the third conductor insert are all made of aluminum alloy, and the insulator is made of epoxy resin.
The first conductor insert, the second conductor insert and the third conductor insert are arranged in a delta shape.
The material of first two lead to conductor and second two lead to conductor be the aluminum alloy, the bottom of first two lead to conductor and second two lead to conductor is bowl form structure, the top of first two lead to conductor and second two lead to conductor is open structure, all inlays in the top opening of first two lead to conductor and second two lead to conductor and is equipped with and touches and indicate the spring.
An opening at one side of the first two-way conductor points to the front side of the bent cylinder shell, and an opening at the other side of the first two-way conductor points to the rear side of the bent cylinder shell; one side opening of the second two-way conductor points to the front side of the bent cylinder shell, and the other side opening of the second two-way conductor points to the rear side of the bent cylinder shell.
Compared with the prior art, the utility model, structural design is simple, and the materials economize, and the fastening face is few, light in weight has not only reduced the work load when installing to the part manufacturing cost that has significantly reduced, safe and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the outlet bending tube of the present invention.
Referring to fig. 1 to 2, 1 is a control cabinet, 2 is an isolating switch, 3 is a first three-position isolating and grounding switch, 4 is a first support member, 5 is a circuit breaker, 6 is a first interface, 7 is a second interface, 8 is a third interface, 9 is a current transformer, 10 is a second three-position isolating and grounding switch, 11 is an outgoing line bent cylinder, 12 is a branch bus, 13 is an outgoing line sleeve tee, 14 is an outgoing line sleeve, 15 is a second support member, 16 is a quick grounding switch, 17 is a third support member, 18 is a combined electrical apparatus chassis, 19 is a bent cylinder shell, 20 is a metal flange, 21 is an insulator, 22 is a first conductor insert, 23 is a second conductor insert, 24 is a third conductor insert, 25 is a first two-way conductor, 26 is a second two-way conductor, and 27 is a contact finger spring.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 2, a control cabinet 1 is arranged on one side of a combined electrical apparatus chassis 18, a combined electrical apparatus is arranged on the upper end of the combined electrical apparatus chassis 18, the combined electrical apparatus comprises a disconnecting switch, a first three-position isolating grounding switch, a second three-position isolating grounding switch, a circuit breaker, a current transformer, a wire outlet elbow, a branch bus and a wire outlet sleeve tee joint, one end of the disconnecting switch 2 is connected with a first interface 6 of the circuit breaker 5, the bottom of the disconnecting switch 2 is provided with a first three-position isolating grounding switch 3, one end of the first three-position isolating grounding switch 3 is connected with a second interface 7 of the circuit breaker 5, the bottom of the first three-position isolating grounding switch 3 is connected with the combined electrical apparatus chassis 18 through a first supporting piece 4, a third interface 8 of the circuit breaker 5 is connected with one end of the current transformer 9, the other end of the current transformer 9 is connected with a second three-position isolating grounding switch 10, the, the other end of the outlet elbow 11 is connected with one end of a branch bus 12, the other end of the branch bus 12 is connected with an inlet of an outlet sleeve tee 13, an outlet of the outlet sleeve tee 13 is connected with an outlet sleeve 14, the bottom of the outlet sleeve tee 13 is connected with a second supporting piece 15, the right side of the bottom of a second three-station isolation grounding switch 10 is provided with a quick grounding switch 16, and the left side of the bottom of the second three-station isolation grounding switch 10 is connected with a combined electrical appliance underframe 18 through a third supporting piece 17; the outgoing line bent cylinder 11 comprises a bent cylinder shell 19, a disc insulator, a first two-way conductor 25 and a second two-way conductor 26, the bottom of the bent cylinder shell 19 is connected with the disc insulator, the disc insulator comprises a metal flange 20, a first conductor insert 22, a second conductor insert 23, a third conductor insert 24 and an insulator 21, the top of the metal flange 20 is connected with the bottom of the bent cylinder shell 19, the inner side of the metal flange 20 is connected with the insulator 21, the top of the insulator 21 is respectively provided with the first conductor insert 22, the second conductor insert 23 and the third conductor insert 24, the first conductor insert 22 fixes the first two-way conductor 25, and the second conductor insert 23 fixes the second two-way conductor 26; the front side, the rear side and the right side of the curved cylinder shell 19 are all of an open structure.
The metal flange 20, the first conductor insert 22, the second conductor insert 23, and the third conductor insert 24 are all made of aluminum alloy, and the insulator 21 is made of epoxy resin.
The first conductor insert 22, the second conductor insert 23, the third conductor insert 24 are arranged in a delta shape.
The first two-way conductor 25 and the second two-way conductor 26 are made of aluminum alloy, the bottoms of the first two-way conductor 25 and the second two-way conductor 26 are both bowl-shaped structures, the tops of the first two-way conductor 25 and the second two-way conductor 26 are both opening structures, and the contact finger springs 27 are embedded in the openings of the tops of the first two-way conductor 25 and the second two-way conductor 26.
One side opening of the first two-way conductor 25 points to the front side of the bent cylinder shell 19, and the other side opening of the first two-way conductor 25 points to the rear side of the bent cylinder shell 19; one side opening of the second two-way conductor 26 is directed to the front side of the bent cylinder shell 19, and the other side opening of the second two-way conductor 26 is directed to the rear side of the bent cylinder shell 19.
The utility model discloses structural design is simple, and the materials are economized, and the fastening face is few, and light in weight has not only reduced the work load when installing to the part manufacturing cost that has significantly reduced, safe and reliable. The surface area of the curved cylinder shell 19 is large, and the heat dissipation performance is good.
Claims (5)
1. The utility model provides a novel curved section of thick bamboo of being qualified for next round of competitions in GIS combined electrical apparatus optimizes variant structure, includes combined electrical apparatus, combined electrical apparatus chassis, the curved section of thick bamboo of being qualified for the next round of competitions, its characterized in that: one side of the combined electrical apparatus chassis (18) is provided with a control cabinet (1), the upper end of the combined electrical apparatus chassis (18) is provided with a combined electrical apparatus, the combined electrical apparatus comprises a disconnecting switch, a first three-position isolating grounding switch, a second three-position isolating grounding switch, a circuit breaker, a current transformer, a wire outlet elbow, a branch bus and a wire outlet sleeve tee joint, one end of the disconnecting switch (2) is connected with a first interface (6) of the circuit breaker (5), the bottom of the disconnecting switch (2) is provided with a first three-position isolating grounding switch (3), one end of the first three-position isolating grounding switch (3) is connected with a second interface (7) of the circuit breaker (5), the bottom of the first three-position isolating grounding switch (3) is connected with the combined electrical apparatus chassis (18) through a first supporting piece (4), and a third interface (8) of the circuit breaker (5) is connected with one end of, the other end of the current transformer (9) is connected with a second three-station isolating grounding switch (10), the top of the second three-station isolating grounding switch (10) is connected with one end of a wire outlet bent cylinder (11), the other end of the wire outlet bent cylinder (11) is connected with one end of a branch bus (12), the other end of the branch bus (12) is connected with the inlet of a wire outlet sleeve tee joint (13), the outlet of the wire outlet sleeve tee joint (13) is connected with a wire outlet sleeve (14), the bottom of the wire outlet sleeve tee joint (13) is connected with a second supporting piece (15), a quick grounding switch (16) is arranged on the right side of the bottom of the second three-station isolating grounding switch (10), and the left side of the bottom of the second three-station isolating grounding switch (10) is connected with a combined electrical appliance chassis (18) through a third; the outgoing line bent cylinder (11) comprises a bent cylinder shell (19), a disc insulator, a first two-way conductor (25) and a second two-way conductor (26), the bottom of the bent cylinder shell (19) is connected with the disc insulator, the disc insulator comprises a metal flange (20), a first conductor insert (22), a second conductor insert (23), a third conductor insert (24) and an insulator (21), the top of the metal flange (20) is connected with the bottom of the bent cylinder shell (19), the inner side of the metal flange (20) is connected with the insulator (21), the top of the insulator (21) is respectively provided with the first conductor insert (22), the second conductor insert (23) and the third conductor insert (24), the first two-way conductor (25) is fixed by the first conductor insert (22), and the second two-way conductor (26) is fixed by the second conductor insert (23); the front side, the rear side and the right side of the bent cylinder shell (19) are all of an opening structure.
2. The novel outgoing line bending cylinder optimized variant structure in the GIS combined electrical apparatus according to claim 1, characterized in that: the metal flange (20), the first conductor insert (22), the second conductor insert (23) and the third conductor insert (24) are all made of aluminum alloy, and the insulator (21) is made of epoxy resin.
3. The novel outgoing line bending cylinder optimized variant structure in the GIS combined electrical apparatus according to claim 1, characterized in that: the first conductor insert (22), the second conductor insert (23) and the third conductor insert (24) are arranged in a delta shape.
4. The novel outgoing line bending cylinder optimized variant structure in the GIS combined electrical apparatus according to claim 1, characterized in that: the material of first two lead to conductor (25) and second two lead to conductor (26) be the aluminum alloy, the bottom of first two lead to conductor (25) and second two lead to conductor (26) is bowl-shaped structure, the top of first two lead to conductor (25) and second two lead to conductor (26) is open structure, all inlay in the top opening of first two lead to conductor (25) and second two lead to conductor (26) and be equipped with and touch finger spring (27).
5. The novel outlet bending cylinder optimized variant structure in the GIS combined electrical apparatus according to claim 4, characterized in that: one side opening of the first two-way conductor (25) points to the front side of the bent cylinder shell (19), and the other side opening of the first two-way conductor (25) points to the rear side of the bent cylinder shell (19); one side opening of the second two-way conductor (26) points to the front side of the bent cylinder shell (19), and the other side opening of the second two-way conductor (26) points to the rear side of the bent cylinder shell (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430566.2U CN210806567U (en) | 2019-08-30 | 2019-08-30 | Novel outgoing line bent cylinder optimized variant structure in GIS combined electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921430566.2U CN210806567U (en) | 2019-08-30 | 2019-08-30 | Novel outgoing line bent cylinder optimized variant structure in GIS combined electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210806567U true CN210806567U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921430566.2U Active CN210806567U (en) | 2019-08-30 | 2019-08-30 | Novel outgoing line bent cylinder optimized variant structure in GIS combined electrical apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN210806567U (en) |
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- 2019-08-30 CN CN201921430566.2U patent/CN210806567U/en active Active
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