CN218769240U - Operating mechanism for high-voltage isolating switch - Google Patents
Operating mechanism for high-voltage isolating switch Download PDFInfo
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- CN218769240U CN218769240U CN202222590094.5U CN202222590094U CN218769240U CN 218769240 U CN218769240 U CN 218769240U CN 202222590094 U CN202222590094 U CN 202222590094U CN 218769240 U CN218769240 U CN 218769240U
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Abstract
The utility model relates to an electromechanical industry field discloses an operating mechanism for high pressure isolator, the on-line screen storage device comprises a base, the top side surface of base sets up and is provided with first insulator and second insulator with this, top side surface mounting of first insulator has first contact, top side surface of first contact is provided with the axle bed, inside side surface mounting of axle bed has the pivot, a side surface mounting of pivot has waterproof cover, the one end surface mounting of pivot has the bolt sleeve, a side surface of base is provided with first plug-in strip and second plug-in strip, first plug-in strip is provided with the latch hook with the inside of second plug-in strip, inside side surface mounting of first plug-in strip and second plug-in strip has the locating part. The utility model discloses an install waterproof cover and bolt cover additional in pivot department and prevent that the rainwater from corroding to effectively solve the pivot and reduced the vibrations energy through installing first shock pad additional and second shock pad, strengthen high pressure for the isolator operating mechanism's stability.
Description
Technical Field
The utility model relates to an electromechanical industry field, in particular to operating mechanism for high voltage isolator.
Background
The operating mechanism for the high-voltage isolating switch is an important switching device in an electrical system of a power plant and a transformer substation, needs to be matched with a high-voltage circuit breaker for use, and is used for switching on, switching off or switching over a line under the condition that the high-voltage equipment has voltage and is under load. The main function of the device is to ensure the safety of high-voltage electrical appliances and devices during maintenance work, and to isolate voltage, and the device is generally composed of an insulator, a knife switch and a contact.
The rotating shaft and the connector of the existing switch operating mechanism for high-voltage isolation are exposed to rainwater erosion, the rotating shaft is rusted after the rotating shaft is accumulated for a long time, the opening and closing of a switch in operation are not flexible, and great vibration can be caused in the opening and closing process of a switch blade, so that the switch blade is broken due to great vibration energy, and a power failure accident is caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a high pressure operating mechanism for isolator, possible effective waterproof to the pivot, prevent that the pivot from rustting and influencing the operation to and the shock attenuation of plug-in strip switching in-process is handled, can effectively slow down vibrations energy, improve equipment's stability.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an operating mechanism for high-voltage isolator, the on-line screen storage device comprises a base, the top side surface of base is provided with first insulator and second insulator, top side surface mounting of first insulator has first contact, top side surface of first contact is provided with the axle bed, inside side surface mounting of axle bed has the pivot, a side surface mounting of pivot has waterproof cover, the one end surface mounting of pivot has the bolt housing, a side surface mounting of bolt housing has the third bolt, a side surface of base is provided with first plug-in strip and second plug-in strip, first plug-in strip is provided with the latch hook with the inside of second plug-in strip, an inside side surface of latch hook is provided with the lockhole, a side surface of first plug-in strip and second plug-in strip is provided with the connecting piece, a side surface mounting of inside of first plug-in strip and second plug-in strip has the second bolt, a side surface mounting of inside of first plug-in strip and second plug-in strip has the locating part.
As an optimal technical scheme of the utility model, top one side surface mounting of second insulator has the second contact, top one side surface mounting of second contact has first shock pad, a side surface mounting of first shock pad has first bolt, the second shock pad is installed to the one end of second contact, a side surface mounting of second shock pad has the second bolt, a side surface mounting of second contact has the mounting.
As a preferred technical scheme of the utility model, waterproof cover is connected for the parcel with the axle bed, waterproof cover adopts the thermoplastic plastic material, the axle bed adopts the carbon steel material, the bolt cover is fixed connection with the second plug-in strip, the bolt cover adopts the thermoplastic plastic material, first plug-in strip all adopts pure copper material with the second plug-in strip.
As a preferred technical scheme of the utility model, first insulator and second insulator and base fixed connection, the base adopts alloy steel material, first insulator all adopts the silica gel material with the second insulator, first insulator and first contact fixed connection, second insulator and second contact fixed connection, first contact all adopts pure copper material with the second contact.
As a preferred technical scheme of the utility model, first shock pad and second contact fixed connection, first shock pad all adopts the rubber material with the second shock pad.
As a preferred technical scheme of the utility model, the mounting adopts fixed connection with the second contact, the mounting adopts the carbon steel material.
As a preferred technical scheme of the utility model, locating part and first plug-in strip and second plug-in strip fixed connection, the locating part adopts the carbon steel material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses an install waterproof cover and bolt cover additional in pivot department and prevent rainwater erosion to effectively solve the pivot by the problem of corrosion, reduce the vibrations energy through installing first shock pad additional and second shock pad, strengthen the stability of operating mechanism for high pressure isolator.
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. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a partial structure of the knife blade of the present invention;
FIG. 3 is a partially exploded view of the knife switch of the present invention;
fig. 4 is a schematic view of the overall structure of the present invention;
fig. 5 is an enlarged view of a partial structure of a second contact according to the present invention;
fig. 6 is a partial structural schematic view of the bolt sleeve of the present invention;
in the figure: 1. a base; 2. a first insulator; 3. a second insulator; 4. a first contact; 5. a shaft seat; 6. a rotating shaft; 7. a waterproof jacket; 8. a bolt sleeve; 9. a first blade; 10. a second blade; 11. a latch hook; 12. a lock hole; 13. a connecting member; 14. a second bolt; 15. a stopper; 16. a second contact; 17. a first cushion pad; 18. a second cushion pad; 19. a fixing member; 20. a first bolt; 21. and a third bolt.
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.
Wherein like reference numerals refer to like parts throughout.
Example 1
As shown in fig. 1-3, the utility model provides an operating mechanism for high-voltage isolator, the on-line screen storage device comprises a base, the top side surface of base is provided with first insulator and second insulator, top side surface mounting of first insulator has first contact, top side surface of first contact is provided with the axle bed, inside side surface mounting of axle bed has the pivot, a side surface mounting of pivot has waterproof cover, the one end surface mounting of pivot has the bolt cover, a side surface mounting of bolt cover has the third bolt, a side surface of base is provided with first plug-in strip and second plug-in strip, first plug-in strip is provided with the latch hook with the inside of second plug-in strip, an inside side surface of latch hook is provided with the lockhole, a side surface of first plug-in strip and second plug-in strip is provided with the connecting piece, an inside side surface mounting of first plug-in strip and second plug-in strip has the second bolt, an inside side surface mounting of first plug-in strip and second plug-in strip has the locating part.
The surface mounting of one side of the top of the second insulator has the second contact, the surface mounting of one side of the top of the second contact has the first shock pad, the surface mounting of one side of the first shock pad has the first bolt, the second shock pad is installed to the one end of the second contact, the surface mounting of one side of the second shock pad has the second bolt, the surface mounting of one side of the second contact has the mounting, the contact is used for putting through or sectionalizing the circuit, the shock pad can be used to slow down the vibrations and assaults.
Waterproof cover is connected for the parcel with the axle bed, waterproof cover adopts the thermoplastic material, the axle bed adopts the carbon steel material, bolt cover and second plug-in strip are fixed connection, the bolt cover adopts the thermoplastic material, first plug-in strip all adopts pure copper material with the second plug-in strip, waterproof cover can prevent that the rainwater from corroding, the plug-in strip is used for isolated current and cut-off circuit, the bolt cover is used for protecting the bolt, the carbon steel material can obtain higher hardness and better wearability after carrying out thermal treatment, thermoplastic material has excellent fire resistance and structural characteristic.
First insulator and second insulator and base fixed connection, the base adopts the alloy steel material, and first insulator all adopts the silica gel material with the second insulator, first insulator and first contact fixed connection, second insulator and second contact fixed connection, and first contact and second contact all adopt pure copper material, and the alloy steel material has higher intensity and toughness, and the texture of silica gel material is light, and insulating properties is good.
First shock pad and second contact fixed connection, first shock pad all adopt the rubber material with the second shock pad, and the rubber material has elasticity wear-resisting, is difficult for advantage such as disappointing.
The fixing piece is fixedly connected with the second contact, the fixing piece is made of carbon steel, and the carbon steel can obtain higher hardness and better wear resistance after being subjected to heat treatment.
The locating part and first plug-in strip and second plug-in strip fixed connection, the locating part adopt the carbon steel material, and the carbon steel material has higher hardness and better wearability.
Specifically, the base 1 is used for fixing a conductive part, an insulator, a transmission mechanism, an operating mechanism and the like into a whole, the first insulator 2 and the second insulator 3 are used for supporting the insulator and operating the insulator to realize the insulation of the charged part and the grounding part, the first contact 4 and the second contact 16 play roles of conducting current in a circuit and closing and opening the circuit, the shaft seat 5 and the rotating shaft 6 are used for supporting rotating parts, the waterproof sleeve 7 and the bolt sleeve 8 are used for protecting the rotating shaft 6 from being corroded by rainwater, the first switch blade 9 and the second switch blade 10 are used for conducting and closing current, the lock hook 11 and the lock hole 12 are used for an operator to insert the switch into the switch blade, and the connecting piece 13 is used for fixing the first switch blade 9 and the second switch blade 10, locating part 15 and mounting 19 are used for plug-in strip and second contact 16 swing joint, first shock pad 17 and second shock pad 18 are used for slowing down the vibrations and strike, mounting 19 is used for spacing buckle to live locating part 15, when needs prevent that the rainwater from eroding pivot 6, only need install waterproof cover 7 in bolt housing 8 additional in pivot 6 department, can realize the water proof to pivot 6, effectively solve pivot 6 by the problem of corrosion, when needs improve high pressure operating mechanism's stability, install the shock pad additional on second contact 16 surface one side, when first plug-in strip 9 and second plug-in strip 10 use the axostylus axostyle as the axle opening, thereby locating part 15 can fall on the shock pad of second contact 16 surface one side thereby the energy that brings when slowing down the impact.
When needs prevent that the rainwater from corroding pivot 6, only need install waterproof jacket 7 additional in bolt cover 8 in pivot 6 department, can realize the waterproof protection to pivot 6, effectively solve pivot 6 by the problem of corrosion, when needs improve high pressure operating mechanism's stability, install the shock pad additional on 16 surperficial one side of second contact, the shock pad can slow down the impact energy that the plug-in strip brought when opening and shutting.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An operating mechanism for a high-voltage isolating switch comprises a base (1) and is characterized in that, a first insulator (2) and a second insulator (3) are arranged on the surface of one side of the top end of the base (1), a first contact (4) is arranged on the surface of one side of the top end of the first insulator (2), a shaft seat (5) is arranged on the surface of one side of the top end of the first contact (4), a rotating shaft (6) is arranged on the surface of one side inside the shaft seat (5), a waterproof sleeve (7) is arranged on the surface of one side of the rotating shaft (6), a bolt sleeve (8) is arranged on the surface of one end of the rotating shaft (6), a third bolt (21) is arranged on one side surface of the bolt sleeve (8), a first knife switch (9) and a second knife switch (10) are arranged on the surface of one side of the base (1), a lock hook (11) is arranged inside the first switch blade (9) and the second switch blade (10), a lock hole (12) is arranged on the surface of one side inside the lock hook (11), a connecting piece (13) is arranged on one side surface of the first knife switch (9) and the second knife switch (10), a second bolt (14) is arranged on the surface of one side of the inner parts of the first knife switch (9) and the second knife switch (10), a limiting piece (15) is installed on the surface of one side of the inner portion of the first switch blade (9) and the surface of one side of the inner portion of the second switch blade (10).
2. The operating mechanism for the high-voltage disconnecting switch according to claim 1, wherein a second contact (16) is installed on one side of the top of the second insulator (3), a first damping pad (17) is installed on one side of the top of the second contact (16), a first bolt (20) is installed on one side of the first damping pad (17), a second damping pad (18) is installed at one end of the second contact (16), a second bolt (14) is installed on one side of the second damping pad (18), and a fixing member (19) is installed on one side of the second contact (16).
3. The operating mechanism of claim 1, wherein the waterproof sleeve (7) is wrapped around the shaft seat (5), the waterproof sleeve (7) is made of thermoplastic plastics, the shaft seat (5) is made of carbon steel, the bolt sleeve (8) is fixedly connected with the second switch blade (10), the bolt sleeve (8) is made of thermoplastic plastics, and the first switch blade (9) and the second switch blade (10) are both made of pure copper.
4. The operating mechanism of claim 1, wherein the first insulator (2) and the second insulator (3) are fixedly connected to the base (1), the base (1) is made of alloy steel, the first insulator (2) and the second insulator (3) are made of silica gel, the first insulator (2) is fixedly connected to the first contact (4), the second insulator (3) is fixedly connected to the second contact (16), and the first contact (4) and the second contact (16) are made of pure copper.
5. The operating mechanism of claim 2, wherein the first and second shock absorbing pads (17, 18) are fixedly connected to the second contact (16), and the first and second shock absorbing pads (17, 18) are made of rubber.
6. The operating mechanism of claim 2, wherein the fixing member (19) is fixedly connected to the second contact (16), and the fixing member (19) is made of carbon steel.
7. The operating mechanism of claim 1, wherein the limiting member (15) is fixedly connected to the first blade (9) and the second blade (10), and the limiting member (15) is made of carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222590094.5U CN218769240U (en) | 2022-09-29 | 2022-09-29 | Operating mechanism for high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222590094.5U CN218769240U (en) | 2022-09-29 | 2022-09-29 | Operating mechanism for high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218769240U true CN218769240U (en) | 2023-03-28 |
Family
ID=85695523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222590094.5U Active CN218769240U (en) | 2022-09-29 | 2022-09-29 | Operating mechanism for high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218769240U (en) |
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2022
- 2022-09-29 CN CN202222590094.5U patent/CN218769240U/en active Active
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