CN211507492U - Electric operating mechanism of high-voltage isolating switch - Google Patents
Electric operating mechanism of high-voltage isolating switch Download PDFInfo
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- CN211507492U CN211507492U CN202020346576.4U CN202020346576U CN211507492U CN 211507492 U CN211507492 U CN 211507492U CN 202020346576 U CN202020346576 U CN 202020346576U CN 211507492 U CN211507492 U CN 211507492U
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- bottom plate
- fixed mounting
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Abstract
The utility model discloses a high voltage isolator electric operating mechanism relates to high-voltage electric equipment technical field, including bottom plate, equipment protective housing and sealing washer, threaded hole has been seted up to the inside of bottom plate, and nut groove has been seted up to the inside of bottom plate, and the circular recess has been seted up to the inside of bottom plate, and first support insulating column is installed at the top of bottom plate, and first wiring board is installed at the top of first support insulating column, and the inside movable mounting of first wiring board has first bull stick, and first bull stick externally mounted has the switch contact. This high voltage isolator electrically-operated mechanism adopts electrically-operated high voltage isolator, has realized the electric control to city distribution network automation and electric substation's switch board, can be on the centralized control screen or the remote control operation, or automatic operation, has shortened and has stopped, the power transmission operating time, has improved the power supply reliability, has reduced intensity of labour again, has avoided the unsafe factor in the aspect of electric maloperation and traffic.
Description
Technical Field
The utility model relates to a high-voltage electrical equipment technical field specifically is a high voltage isolator electric operating mechanism.
Background
High voltage disconnectors are one of the important devices in power distribution networks of power systems. The high-voltage isolating switch is an important switching device in an electric system of a power plant and a transformer substation 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 12 KV. For switching on, switching off or switching over the line of the high-voltage installation with voltage and without load current.
At present, isolation switches are various in types, mechanisms are manually operated, electric control cannot be achieved, technical content is low, operation is inconvenient, especially power cut and power transmission of a centralized control substation and an urban distribution line need to be conducted on site, the distance is long, time is long, the requirement for power supply reliability of users cannot be met, labor intensity of workers is high, and unsafe factors in traffic are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high voltage isolator electrically-operated mechanism possesses electrically-operated's advantage, has solved the manually operation problem.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: an electric operating mechanism of a high-voltage isolating switch comprises a bottom plate, an equipment protecting shell and a sealing ring, wherein a threaded hole is formed in the bottom plate, a nut groove is formed in the bottom plate, a circular groove is formed in the bottom plate, a first supporting insulating column is fixedly installed at the top of the bottom plate, a first wiring board is fixedly installed at the top of the first supporting insulating column, a first rotating rod is movably installed in the first wiring board, a switch contact is fixedly installed outside the first rotating rod, a sliding groove is formed in one side of the switch contact, a second supporting insulating column is fixedly installed at the top of the bottom plate, a second wiring board is fixedly installed at the top of the second supporting insulating column, a junction box is fixedly installed at the top of the bottom plate, a zero line joint is fixedly installed in the junction box, and a live line joint is fixedly installed in the junction box, the utility model discloses a safety protection device for electric vehicle, including bottom plate, bottom fixed mounting, the top fixed mounting of bottom plate has the fixed block, the bottom fixed mounting of fixed block has the ground wire to connect, the positive fixed mounting of fixed block has first wiring mouth, the top fixed mounting of fixed block has hydraulic lifting rod, hydraulic lifting rod's top fixed mounting has U type connecting block, the inside movable mounting of U type connecting block has the second bull stick, the outside fixed mounting of second bull stick has the connecting block, the top fixed mounting of connecting block has the slider, the positive fixed mounting of slider has second wiring mouth, the equal fixed mounting in the left and right sides of equipment protective housing has the terminal box protective housing, the front of equipment protective housing and the equal fixed mounting in the.
Furthermore, round holes are formed in the mounting plate and the sealing ring and correspond to the positions of the threaded holes, and the threaded holes are communicated with the nut grooves.
Through adopting above-mentioned technical scheme, the advantage lies in that the accessible bolt runs through round hole and screw hole to use the nut fastening to assemble equipment protective housing, sealing washer and bottom plate.
Furthermore, the ground wire joint is located inside the circular groove, the first wiring port is connected with the second wiring port through a lead, and the first wiring port is connected with the ground wire joint through a lead.
Through adopting above-mentioned technical scheme, the advantage lies in that accessible first wiring mouth, second wiring mouth and ground wire connector cooperation ground connection to the switch.
Furthermore, the terminal box has two, and two terminal box symmetries are installed in the left and right sides at the top of bottom plate, first wiring board passes through the wire with inside zero line joint and the live wire joint of left side terminal box and is connected, second wiring board passes through the wire with inside zero line joint and the live wire joint of right side terminal box and is connected.
Through adopting above-mentioned technical scheme, the advantage lies in can directly connecting into zero line and live wire through zero line joint and live wire joint, and the access is convenient.
Furthermore, the material of slider is conducting material, the specification and size of slider and the specification and size looks adaptation of spout, and slider movable mounting is in the inside of spout.
Through adopting above-mentioned technical scheme, the advantage lies in that the slider can slide in the spout.
Furthermore, the bottom plate, the equipment protection shell, the sealing ring, the first supporting insulating column, the second supporting insulating column and the junction box are made of insulating materials.
By adopting the technical scheme, the insulating material has the advantage of better electric leakage prevention.
Compared with the prior art, the electric operating mechanism of the high-voltage isolating switch has the following beneficial effects:
the utility model discloses an adopt electrically-operated high-voltage isolator, the electric control to city distribution network automation and electric substation's switch board has been realized, the personnel on duty stop, the power transmission work does not need to the field operation isolator, can be on the centralized control screen or the remote control operation, or automatic operation, the stop has been shortened, the power transmission operating time, the reliability of power supply has been improved, the intensity of labour has been reduced again, the unsafe factor in the aspect of electric maloperation and traffic has been avoided, improve city distribution network automation and transformer substation automation to a new technical merit, greatly increased enterprise and social wholeness.
Drawings
FIG. 1 is a front view of the structural base of the present invention;
FIG. 2 is a top view of the structural base of the present invention;
fig. 3 is a front view of the structure of the present invention.
In the figure: 1. a base plate; 2. a device protection shell; 3. a seal ring; 4. a threaded hole; 5. a nut groove; 6. a circular groove; 7. a first supporting insulating column; 8. a first wiring board; 9. a first rotating lever; 10. a switch contact; 11. a chute; 12. a second supporting insulating column; 13. a second wiring board; 14. a junction box; 15. a zero line terminal; 16. a live wire connection; 17. a fixed block; 18. a ground wire connector; 19. a first wiring port; 20. a hydraulic lifting rod; 21. a U-shaped connecting block; 22. a second rotating rod; 23. connecting blocks; 24. a slider; 25. a second wiring port; 26. a junction box protective housing; 27. and (7) mounting the plate.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: an electric operating mechanism of a high-voltage isolating switch comprises a bottom plate 1, an equipment protecting shell 2 and a sealing ring 3, wherein a threaded hole 4 is formed in the bottom plate 1, a nut groove 5 is formed in the bottom plate 1, a circular groove 6 is formed in the bottom plate 1, a first supporting insulating column 7 is fixedly arranged at the top of the bottom plate 1, a first wiring board 8 is fixedly arranged at the top of the first supporting insulating column 7, the first wiring board 8 is connected with a zero line joint 15 and a live line joint 16 in a left terminal box 14 through wires and can be directly connected with a zero line and a live line through the zero line joint 15 and the live line joint 16, the connection is convenient, a first rotating rod 9 is movably arranged in the first wiring board 8, a switch contact 10 is fixedly arranged outside the first rotating rod 9, a sliding groove 11 is formed in one side of the switch contact 10, a second supporting insulating column 12 is fixedly arranged at the top of the bottom plate 1, and a second wiring board, the second wiring board 13 is connected with a zero line joint 15 and a live line joint 16 inside a right-side wiring box 14 through wires, the zero line joint 15 and the live line joint 16 can be directly connected with a zero line and a live line, the top of the bottom plate 1 is fixedly provided with the wiring box 14, the number of the wiring boxes 14 is two, the two wiring boxes 14 are symmetrically arranged on the left side and the right side of the top of the bottom plate 1, the zero line joint 15 is fixedly arranged inside the wiring box 14, the live line joint 16 is fixedly arranged inside the wiring box 14, the top of the bottom plate 1 is fixedly provided with a fixing block 17, the bottom of the fixing block 17 is fixedly provided with a ground wire joint 18, the ground wire joint 18 is positioned inside the circular groove 6, the first wiring port 19 is connected with the second wiring port 25 through wires, the first wiring port 19 is connected with the ground wire joint 18 through wires, and the switch can be grounded through the cooperation, a first wiring port 19 is fixedly arranged on the front surface of the fixed block 17, a hydraulic lifting rod 20 is fixedly arranged on the top of the fixed block 17, a U-shaped connecting block 21 is fixedly arranged on the top of the hydraulic lifting rod 20, a second rotating rod 22 is movably arranged in the U-shaped connecting block 21, a connecting block 23 is fixedly arranged outside the second rotating rod 22, a sliding block 24 is fixedly arranged on the top of the connecting block 23, the sliding block 24 is made of a conductive material, the specification and the size of the sliding block 24 are matched with those of the sliding groove 11, the sliding block 24 is movably arranged in the sliding groove 11, the sliding block 24 can slide in the sliding groove 11, a second wiring port 25 is fixedly arranged on the front surface of the sliding block 24, junction boxes 26 are fixedly arranged on the left side and the right side of the equipment protective shell 2, mounting plates 27 are fixedly arranged on the front surface and the back surface of, and the position of the screw hole 4 corresponds, the screw hole 4 is communicated with the nut groove 5, the round hole and the screw hole 4 can be penetrated through by a bolt, the equipment protective shell 2, the sealing ring 3 and the bottom plate 1 are assembled by using the nut for fastening, the materials of the bottom plate 1, the equipment protective shell 2, the sealing ring 3, the first supporting insulating column 7, the second supporting insulating column 12 and the junction box 14 are insulating materials, and the insulating materials can better prevent electric leakage.
The utility model discloses well high voltage isolator is the wide application that has disclosed and the known technique of daily life, and high voltage isolator is a high voltage isolator electric operating mechanism.
During the use, at first, run through round hole and screw hole 4 through the bolt, and use the nut fastening to assemble equipment protective housing 2, sealing washer 3 and bottom plate 1, then insert the equipment in the high-voltage line through inside zero line joint 15 of terminal box 14 and live wire joint 16, then ground wire joint 18 is ground connection to equipment, then electric drive hydraulic lifting rod 20 goes up and down, can control opening and closing between switch contact 10 and the second wiring board 13, the personnel on duty stop, the power transmission work need not arrive the field operation isolator, can be in centralized control screen or remote control operation, or automatic operation, shortened and stop, the power transmission operating time, improved the power supply reliability, reduced intensity of labour again, avoided the unsafe factor in electric maloperation and the traffic aspect.
Claims (6)
1. The utility model provides a high voltage isolator electric operating mechanism, includes bottom plate (1), equipment protective housing (2) and sealing washer (3), its characterized in that: the novel switch is characterized in that a threaded hole (4) is formed in the bottom plate (1), a nut groove (5) is formed in the bottom plate (1), a circular groove (6) is formed in the bottom plate (1), a first supporting insulating column (7) is fixedly mounted at the top of the bottom plate (1), a first wiring board (8) is fixedly mounted at the top of the first supporting insulating column (7), a first rotating rod (9) is movably mounted in the first wiring board (8), a switch contact (10) is fixedly mounted outside the first rotating rod (9), a sliding groove (11) is formed in one side of the switch contact (10), a second supporting insulating column (12) is fixedly mounted at the top of the bottom plate (1), a second wiring board (13) is fixedly mounted at the top of the second supporting insulating column (12), and a junction box (14) is fixedly mounted at the top of the bottom plate (1), the inside fixed mounting of terminal box (14) has zero line joint (15), the inside fixed mounting of terminal box (14) has live wire joint (16), the top fixed mounting of bottom plate (1) has fixed block (17), the bottom fixed mounting of fixed block (17) has ground wire joint (18), the positive fixed mounting of fixed block (17) has first wiring mouth (19), the top fixed mounting of fixed block (17) has hydraulic lifting rod (20), the top fixed mounting of hydraulic lifting rod (20) has U type connecting block (21), the inside movable mounting of U type connecting block (21) has second bull stick (22), the outside fixed mounting of second bull stick (22) has connecting block (23), the top fixed mounting of connecting block (23) has slider (24), the positive fixed mounting of slider (24) has second wiring mouth (25), the junction box protective housing (26) is fixedly mounted on the left side and the right side of the equipment protective housing (2), and mounting plates (27) are fixedly mounted on the front face and the back face of the equipment protective housing (2).
2. The electric operating mechanism of the high-voltage isolating switch according to claim 1, characterized in that: round holes are formed in the mounting plate (27) and the sealing ring (3) and correspond to the threaded hole (4), and the threaded hole (4) is communicated with the nut groove (5).
3. The electric operating mechanism of the high-voltage isolating switch according to claim 1, characterized in that: the ground wire connector (18) is located inside the circular groove (6), the first wiring port (19) is connected with the second wiring port (25) through a lead, and the first wiring port (19) is connected with the ground wire connector (18) through a lead.
4. The electric operating mechanism of the high-voltage isolating switch according to claim 1, characterized in that: junction box (14) have two, and two junction box (14) symmetry install the left and right sides at the top of bottom plate (1), first wiring board (8) pass through the wire with inside zero line joint (15) of left side junction box (14) and live wire joint (16) and are connected, second wiring board (13) pass through the wire with inside zero line joint (15) of right side junction box (14) and live wire joint (16) and are connected.
5. The electric operating mechanism of the high-voltage isolating switch according to claim 1, characterized in that: the material of slider (24) is conducting material, the specification and size of slider (24) and the specification and size looks adaptation of spout (11), and slider (24) movable mounting is in the inside of spout (11).
6. The electric operating mechanism of the high-voltage isolating switch according to claim 1, characterized in that: the bottom plate (1), the equipment protection shell (2), the sealing ring (3), the first supporting insulating column (7), the second supporting insulating column (12) and the junction box (14) are made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346576.4U CN211507492U (en) | 2020-03-18 | 2020-03-18 | Electric operating mechanism of high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346576.4U CN211507492U (en) | 2020-03-18 | 2020-03-18 | Electric operating mechanism of high-voltage isolating switch |
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| Publication Number | Publication Date |
|---|---|
| CN211507492U true CN211507492U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346576.4U Active CN211507492U (en) | 2020-03-18 | 2020-03-18 | Electric operating mechanism of high-voltage isolating switch |
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| CN (1) | CN211507492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140424A (en) * | 2021-04-15 | 2021-07-20 | 国网山东省电力公司枣庄供电公司 | Overload driving prevention isolating switch |
-
2020
- 2020-03-18 CN CN202020346576.4U patent/CN211507492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113140424A (en) * | 2021-04-15 | 2021-07-20 | 国网山东省电力公司枣庄供电公司 | Overload driving prevention isolating switch |
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