CN212725127U - High-voltage isolating switch easy to open and close - Google Patents
High-voltage isolating switch easy to open and close Download PDFInfo
- Publication number
- CN212725127U CN212725127U CN202021484031.6U CN202021484031U CN212725127U CN 212725127 U CN212725127 U CN 212725127U CN 202021484031 U CN202021484031 U CN 202021484031U CN 212725127 U CN212725127 U CN 212725127U
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- gear
- base
- groove
- isolating switch
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- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000012212 insulator Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to an easy-to-open high-voltage isolating switch, which comprises a base, wherein bearing seats are symmetrically arranged on two sides of the top of the base, a bar-shaped porcelain column is arranged on the top of the bearing seat, a first current-conducting plate is arranged on the right side of the bar-shaped porcelain column on the left side, a contact is arranged on the right end of the first current-conducting plate, a second current-conducting plate is arranged on the left side of the bar-shaped porcelain column on the right side, a groove and a mounting groove are arranged in the top of the base, a first gear is arranged in the groove, a motor is arranged in the mounting groove, the output end of the motor is connected with the first gear, a second gear and a third gear are symmetrically arranged on two sides of the first gear respectively, the utility model has simple structure and reasonable design, the first gear drives the second gear, the third gear and, therefore, the second conductive plate and the contact are opened and closed better, and the practicability is high.
Description
Technical Field
The utility model relates to an easily open and shut high voltage isolator belongs to high voltage isolator technical field.
Background
The high-voltage isolating switch is an important switching electrical appliance in power plants and transformer substation electrical systems, and needs to be matched with a high-voltage circuit breaker for use, the isolating switch is suitable for indoor devices with three-phase alternating current of 50Hz and rated voltage of 12KV, is connected under the condition of voltage and column load of high-voltage equipment, is used for cutting off or converting circuits, and is divided into an indoor type and an outdoor type according to different installation places, and is divided into a single column type, a double-column type and a three-column type according to the number of insulating support columns, wherein each voltage grade has optional equipment, a motor and a plurality of gears are arranged on a base, and can drive rod-shaped porcelain columns to rotate and enable two rod-shaped porcelain columns to rotate clockwise and anticlockwise respectively, so that the second conductive plate and a contact are better opened and closed, and therefore the easy-opening high-voltage isolating switch is.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easily open and shut high voltage isolator to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an easy-to-open high-voltage isolating switch comprises a base, wherein bearing seats are symmetrically arranged on two sides of the top of the base, a bar-shaped porcelain column is arranged at the top of the bearing seat, a first conductive plate is arranged at the right side of the bar-shaped porcelain column at the left side, the right end of the first conductive plate is provided with a contact, the left side of the rod-shaped knob insulator on the right side is provided with a second conductive plate, a groove and an installation groove are arranged in the top of the base, a first gear is arranged in the groove, a motor is arranged in the mounting groove, the output end of the motor is connected with a first gear, a second gear and a third gear are respectively and symmetrically arranged at the two sides of the first gear, the second gear is arranged between the first gear and the third gear, a connecting column is arranged at the bottom of the second gear and connected with the base bearing, and the third gear is arranged on the outer side of the bearing seat.
Further, the second gear is respectively in meshed connection with the first gear and the third gear.
Furthermore, gaps are reserved between the bottoms of the second gear and the third gear and the base.
Further, a gap is reserved between the first gear and the base.
Further, a protective cover is arranged at the top of the contact.
Furthermore, a discharge groove is formed in the bottom of the base and communicated with the groove.
The utility model has the advantages that:
1. make first gear drive second gear, third gear and clavate knob insulator rotate through the motor to make two clavate knob insulators carry out clockwise and anticlockwise rotation respectively, thereby better open and shut between second current conducting plate and the contact.
2. All leave the clearance between bottom second gear and third gear and the base, leave the clearance between first gear and the base, can guarantee that the rotation of first gear, second gear and third gear can not receive the influence of base, through setting up the discharge tank, can prevent that the rainwater from piling up in the recess, the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic diagram of an internal structure of an easy-to-open high-voltage isolating switch of the present invention;
fig. 2 is an enlarged schematic view of a portion a of an easy-to-open high-voltage isolating switch of the present invention;
fig. 3 is an enlarged schematic view of a portion B of an easy-to-open high-voltage isolating switch according to the present invention;
reference numbers in the figures: 1. a base; 2. a bearing seat; 3. a rod-shaped knob insulator; 4. a first conductive plate; 5. a contact; 6. a second conductive plate; 7. a groove; 8. mounting grooves; 9. a first gear; 10. a motor; 11. a second gear; 12. a third gear; 13. connecting columns; 14. a protective cover; 15. a discharge groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an easy-to-open high-voltage isolating switch comprises a base 1, wherein bearing seats 2 are symmetrically arranged on two sides of the top of the base 1, a bar-shaped porcelain column 3 is arranged on the top of each bearing seat 2, a first conducting plate 4 is arranged on the right side of the bar-shaped porcelain column 3 on the left side, a contact 5 is arranged at the right end of the first conducting plate 4, a second conducting plate 6 is arranged on the left side of the bar-shaped porcelain column 3 on the right side, a groove 7 and a mounting groove 8 are formed in the top of the base 1, a first gear 9 is arranged in the groove 7, a motor 10 is arranged in the mounting groove 8, the output end of the motor 10 is connected with the first gear 9, a second gear 11 and a third gear 12 are symmetrically arranged on two sides of the first gear 9 respectively, the second gear 11 is arranged between the first gear 9 and the third gear 12, and the second gear 11 is meshed with, the bottom of the second gear 11 is provided with a connecting column 13, the connecting column 13 is in bearing connection with the base 1, and the third gear 12 is arranged on the outer side of the bearing seat 2.
Specifically, as shown in fig. 1, a gap is left between the bottom of each of the second gear 11 and the third gear 12 and the base 1, a gap is left between the first gear 9 and the base 1, so that it is ensured that the rotation of the first gear 9, the second gear 11 and the third gear 12 is not affected by the base 1, a discharge groove 15 is formed in the bottom of the base 1, and the discharge groove 15 is communicated with the groove 7, so that rainwater is prevented from accumulating in the groove 7.
Specifically, as shown in fig. 2, a protective cover 14 is disposed on the top of the contact 5 to shield rain and dust.
The utility model discloses the theory of operation: open motor 10, motor 10 makes first gear 9 rotate, drive second gear 11, third gear 12 rotates, thereby make two clavate knob insulators 3 rotate, and two clavate knob insulators 3 can carry out clockwise and anticlockwise rotation respectively, all leave the clearance between second gear 11 and third gear 12 bottom and the base 1, leave the clearance between first gear 9 and the base 1, can guarantee first gear 9, the rotation of second gear 11 and third gear 12 can not receive base 1's influence, set up discharge tank 15, can prevent that the rainwater from piling up in recess 7, moreover, the steam generator is simple in structure, and convenient for operation, therefore, the clothes hanger is strong in practicability.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an easy-to-open high voltage isolator, includes base (1), its characterized in that: the device is characterized in that bearing seats (2) are symmetrically arranged on two sides of the top of the base (1), a bar-shaped porcelain column (3) is arranged on the top of the bearing seat (2), a first conductive plate (4) is arranged on the right side of the bar-shaped porcelain column (3) on the left side, a contact (5) is arranged at the right end of the first conductive plate (4), a second conductive plate (6) is arranged on the left side of the bar-shaped porcelain column (3) on the right side, a groove (7) and a mounting groove (8) are formed in the top of the base (1), a first gear (9) is arranged in the groove (7), a motor (10) is arranged in the mounting groove (8), the output end of the motor (10) is connected with the first gear (9), a second gear (11) and a third gear (12) are symmetrically arranged on two sides of the first gear (9) respectively, and the second gear (11) is, the bottom of the second gear (11) is provided with a connecting column (13), the connecting column (13) is in bearing connection with the base (1), and the third gear (12) is arranged on the outer side of the bearing seat (2).
2. The easy-open high-voltage isolating switch as claimed in claim 1, wherein: the second gear (11) is respectively connected with the first gear (9) and the third gear (12) in a meshing manner.
3. The easy-open high-voltage isolating switch as claimed in claim 1, wherein: gaps are reserved between the bottoms of the second gear (11) and the third gear (12) and the base (1).
4. The easy-open high-voltage isolating switch as claimed in claim 1, wherein: a gap is reserved between the first gear (9) and the base (1).
5. The easy-open high-voltage isolating switch as claimed in claim 1, wherein: and a protective cover (14) is arranged at the top of the contact (5).
6. The easy-open high-voltage isolating switch as claimed in claim 1, wherein: the bottom of the base (1) is provided with a discharge groove (15), and the discharge groove (15) is communicated with the groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021484031.6U CN212725127U (en) | 2020-07-24 | 2020-07-24 | High-voltage isolating switch easy to open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021484031.6U CN212725127U (en) | 2020-07-24 | 2020-07-24 | High-voltage isolating switch easy to open and close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212725127U true CN212725127U (en) | 2021-03-16 |
Family
ID=74908600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021484031.6U Expired - Fee Related CN212725127U (en) | 2020-07-24 | 2020-07-24 | High-voltage isolating switch easy to open and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212725127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119517670A (en) * | 2024-10-11 | 2025-02-25 | 广东电网有限责任公司 | High-security power grid switch device |
-
2020
- 2020-07-24 CN CN202021484031.6U patent/CN212725127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119517670A (en) * | 2024-10-11 | 2025-02-25 | 广东电网有限责任公司 | High-security power grid switch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |