CN209859857U - Electric operating device for high-voltage isolating switch - Google Patents
Electric operating device for high-voltage isolating switch Download PDFInfo
- Publication number
- CN209859857U CN209859857U CN201920994672.7U CN201920994672U CN209859857U CN 209859857 U CN209859857 U CN 209859857U CN 201920994672 U CN201920994672 U CN 201920994672U CN 209859857 U CN209859857 U CN 209859857U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- insulator
- base
- rotate
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005404 monopole Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses an electric operating device for high-voltage isolating switch, the on-line screen storage device comprises a base, one side fixedly connected with fixed plate of base, the upper surface middle part fixedly connected with of fixed plate rotates the seat, it is connected with electronic jar to rotate on the seat to rotate, the piston rod top of electronic jar is fixedly connected with the bulb, the inside of bulb is pegged graft and is had the rotation piece, the upper surface both sides of base are fixedly connected with insulator and insulator two respectively, the top fixedly connected with insulator quiet sword one of insulator, the top fixedly connected with insulator quiet sword two of insulator two, it is connected with the conducting arm to rotate on the insulator quiet sword two, the inboard middle part of base rotates and is connected with the dwang, the dwang transversely runs through with; the utility model discloses high voltage isolator has avoided artifical manual operation, and the operating force is little, has avoided deciliter not in place, does not damage the insulating quiet sword of switch sword, easy operation, labour saving and time saving has reduced intensity of labour.
Description
Technical Field
The utility model relates to an isolator technical field specifically is high-voltage electric operating means for isolator.
Background
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, is suitable for an indoor device with three-phase alternating current of 50Hz and rated voltage of 12KV, is connected, disconnected or switched on under the condition of voltage and load of high-voltage equipment, and has the main functions of: the safety of the high-voltage electrical appliance and the device during maintenance work is ensured, the voltage isolation function is realized, the high-voltage electrical appliance and the device cannot be used for cutting off, inputting load current and cutting off short-circuit current, and only can be used for certain switching operation without generating strong electric arcs, namely the high-voltage electrical appliance and the device do not have the arc extinguishing function; divide into according to the installation place difference, indoor formula and outdoor formula divide into according to insulating pillar figure, the mono-pole type, double-column type and three-column type, and each voltage level all has optional equipment, and current high voltage isolator mostly adopts artifical manually operation, and this kind of operating mode exists that operating force is big, divides and shut not in place, damages the insulating quiet sword of switch sword, and complex operation wastes time and energy, has increased intensity of labour.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric operating device for high voltage isolator to current high voltage isolator who proposes in solving above-mentioned background art adopts artifical manually operation mostly, and this kind of operating mode exists that operating force is big, and the deciliter is not in place, damages the insulating quiet sword of switch sword, and complex operation wastes time and energy, has increased intensity of labour's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the electric operating device for the high-voltage isolating switch comprises a base, wherein a fixed plate is fixedly connected to one side of the base, a rotating seat is fixedly connected to the middle part of the upper surface of the fixed plate, an electric cylinder is rotatably connected to the rotating seat, a ball head is fixedly connected to the top end of a piston rod of the electric cylinder, a rotating piece is inserted into the ball head, an insulator and an insulator II are respectively and fixedly connected to two sides of the upper surface of the base, a first insulator stationary knife is fixedly connected to the top end of the insulator I, a second insulator stationary knife is fixedly connected to the top end of the insulator II, a conductive arm is rotatably connected to the second insulator stationary knife, a rotating rod is rotatably connected to the middle part of the inner side of the base and transversely penetrates through the base, the rotating piece is fixedly connected with one end of the, the supporting seat is rotatably connected with an insulating rod, and the other end of the insulating rod is rotatably connected with the middle part of the conductive arm.
Preferably, a partition plate is fixedly connected to the inner side of one end of each conductive arm, and a latch hook is rotatably connected to one side, corresponding to the partition plate, of the inner side of each conductive arm.
Preferably, one side of the lock hook corresponding to the partition board is fixedly connected with an extension spring, and the other end of the extension spring is fixedly connected with the partition board.
Preferably, the supporting seats are arranged into three groups, and the positions of the three groups of supporting seats are on the same horizontal line.
Preferably, a threaded hole is formed in one end of the rotating rod, and the rotating rod is fixedly connected with the rotating piece through the threaded hole through a screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, use through mutually supporting of electronic jar, bulb, rotation piece, dwang and supporting seat, utilize electronic jar to promote the bulb and drive rotation piece rotation to make the dwang rotate, make the supporting seat of fixed connection on the dwang rotate the opening, the combined floodgate operation that realize electrically conductive arm, need not artifical manually operation isolator, simple structure has reduced intensity of labour, convenient operation uses labour saving and time saving.
2. The utility model discloses, use through mutually supporting of baffle, extension spring and latch hook, at the internally mounted latch hook of electrically conductive arm, carry out the secondary shutting through the latch hook to electrically conductive arm to make the connection between electrically conductive arm and the quiet sword of insulator one inseparabler, avoided the not in place condition of deciliter, also avoided damaging the quiet sword of insulator simultaneously, the effectual quiet sword of electrically conductive arm and insulator of having protected has improved life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a rotating member according to the present invention;
fig. 4 is the schematic view of the connection structure of the rotating rod and the supporting seat of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a rotating seat; 4. an electric cylinder; 5. a ball head; 6. a rotating member; 7. rotating the rod; 8. a supporting seat; 9. an insulator; 10. a first insulator static knife; 11. a second insulator; 12. a second insulator static knife; 13. a conductive arm; 14. an insulating rod; 15. a partition plate; 16. an extension spring; 17. a latch hook.
Detailed Description
In order to avoid present high voltage isolator to adopt artifical manually operation mostly, it is big to avoid this kind of operating means to have operating force, has avoided deciliter not in place, does not damage the insulating quiet sword of switch sword, easy operation, labour saving and time saving has reduced intensity of labour, the embodiment of the utility model provides an electric operating device for high voltage isolator. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-2, the present embodiment provides an electric operating device for a high voltage isolator, including a base 1, a fixed plate 2 is fixedly connected to one side of the base 1, a rotating base 3 is fixedly connected to the middle portion of the upper surface of the fixed plate 2, an electric cylinder 4 is rotatably connected to the rotating base 3, a ball 5 is fixedly connected to the top end of a piston rod of the electric cylinder 4, a rotating member 6 is inserted into the ball 5, an insulator 9 and an insulator two 11 are respectively fixedly connected to both sides of the upper surface of the base 1, a first insulator stationary knife 10 is fixedly connected to the top end of the insulator 9, a second insulator stationary knife 12 is fixedly connected to the top end of the second insulator 11, a conductive arm 13 is rotatably connected to the second insulator stationary knife 12, a rotating rod 7 is rotatably connected to the middle portion of the inner side of the base 1, the rotating rod 7, rotate piece 6 with the one end of dwang 7 is connected fixedly, fixedly connected with supporting seat 8 on the surface of dwang 7, it is connected with insulator spindle 14 to rotate on the supporting seat 8, the other end of insulator spindle 14 with the middle part of electrically conductive arm 13 is rotated and is connected.
The inner side of one end of the conductive arm 13 is fixedly connected with a partition plate 15, the inner side of the conductive arm 13 corresponds to one side of the partition plate 15 and is rotatably connected with a lock hook 17, the space is effectively saved, the installation of the lock hook 17 can be facilitated, the lock hook 17 corresponds to one side of the partition plate 15 and is fixedly connected with an extension spring 16, the other end of the extension spring 16 is fixedly connected with the partition plate 15, the use of the lock hook 17 can be facilitated, and the influence is avoided.
In the embodiment, when in use, the electric cylinder 4 with the model of DDG4 fixedly connected to the rotating seat 3 is rotated on the fixed plate 2 on one side of the base 1, the electric cylinder 4 is used to push the ball 5 fixedly connected to the top end of the piston rod of the electric cylinder 4 to contract, thereby driving the rotating member 6 inserted inside the ball 5 to rotate, the rotating member 6 is rotated to drive the rotating rod 7 to rotate, the supporting seat 8 fixedly connected to the rotating rod 7 rotates downwards, thereby the supporting seat 8 is in a horizontal state, the insulating rod 14 rotatably connected to the supporting seat 8 moves downwards, the conductive arm 13 rotatably connected to the insulator stationary knife two 12 is driven to move downwards, the conductive arm 13 is connected with the insulator stationary knife one 10 in a clamping manner, the latch hook 17 is contacted with the insulator stationary knife one 10 under the action of extrusion, thereby the extrusion is carried out backwards, the tension spring 16 deforms until the latch hook 17 is extruded to the lower end of the insulator stationary knife one 10, the latch hook 17 catches on the first insulator static knife 10, secondary locking is carried out, connection between the conductive arm 13 and the first insulator static knife 10 is more tight, thereby closing operation of the high-voltage isolating switch is realized, otherwise, the ball head 5 is pushed to move upwards through extension of the piston rod of the electric cylinder 4, the rotating part 6 is driven to move upwards, the supporting seat 8 on the rotating rod 7 is in a vertical state, the insulating rod 14 connected to the supporting seat 8 is rotated to move upwards, the conductive arm 13 moves upwards, the conductive arm is separated from the first insulator static knife 10, meanwhile, the latch hook 17 extrudes backwards, the stretching spring 16 deforms, until the latch hook 17 is separated from the first insulator static knife 10, opening operation of the high-voltage isolating switch is realized, manual operation is not needed in the operation process, and the structure is simple.
Example 2
Referring to fig. 2-4, a further improvement is made on the basis of embodiment 1: supporting seat 8 sets up to three groups altogether on the position of supporting seat 8 is in same water flat line, can make supporting seat 8 move in step, can not produce the error, threaded hole is seted up to the one end of dwang 7, dwang 7 with it is fixed through threaded hole through screwed connection to rotate piece 6, is convenient for rotate the installation and the dismantlement of piece 6.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Electric operation device for high voltage isolator, including base (1), its characterized in that: the electric welding machine is characterized in that a fixed plate (2) is fixedly connected to one side of a base (1), a rotating seat (3) is fixedly connected to the middle of the upper surface of the fixed plate (2), an electric cylinder (4) is rotatably connected to the rotating seat (3), a ball head (5) is fixedly connected to the top end of a piston rod of the electric cylinder (4), a rotating piece (6) is inserted into the ball head (5), insulators (9) and second insulators (11) are fixedly connected to two sides of the upper surface of the base (1) respectively, a first insulator stationary knife (10) is fixedly connected to the top end of each insulator (9), a second insulator stationary knife (12) is fixedly connected to the top end of each second insulator (11), a conductive arm (13) is rotatably connected to each second insulator stationary knife (12), a rotating rod (7) is rotatably connected to the middle of the inner side of the base (1), and the rotating rod (, rotate piece (6) with the one end of dwang (7) is connected fixedly, fixedly connected with supporting seat (8) on the surface of dwang (7), it is connected with insulator spindle (14) to rotate on supporting seat (8), the other end of insulator spindle (14) with the middle part of electrically conductive arm (13) is rotated and is connected.
2. The electric operation device for a high-voltage isolator as claimed in claim 1, wherein: the inner side of one end of the conductive arm (13) is fixedly connected with a partition plate (15), and the inner side of the conductive arm (13) corresponding to one side of the partition plate (15) is rotatably connected with a lock hook (17).
3. The electric operation device for a high-voltage isolator as claimed in claim 2, wherein: one side of the lock hook (17) corresponding to the partition plate (15) is fixedly connected with an extension spring (16), and the other end of the extension spring (16) is fixedly connected with the partition plate (15).
4. The electric operation device for a high-voltage isolator as claimed in claim 1, wherein: the supporting seats (8) are arranged into three groups, and the positions of the three groups of supporting seats (8) are on the same horizontal line.
5. The electric operation device for a high-voltage isolator as claimed in claim 1, wherein: threaded holes are formed in one end of the rotating rod (7), and the rotating rod (7) is fixedly connected with the rotating piece (6) through threaded holes and screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994672.7U CN209859857U (en) | 2019-06-28 | 2019-06-28 | Electric operating device for high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994672.7U CN209859857U (en) | 2019-06-28 | 2019-06-28 | Electric operating device for high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859857U true CN209859857U (en) | 2019-12-27 |
Family
ID=68942753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994672.7U Expired - Fee Related CN209859857U (en) | 2019-06-28 | 2019-06-28 | Electric operating device for high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209859857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038159A (en) * | 2020-07-23 | 2020-12-04 | 坦帕（福建）电气有限公司 | Three-phase linkage isolating switch |
-
2019
- 2019-06-28 CN CN201920994672.7U patent/CN209859857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038159A (en) * | 2020-07-23 | 2020-12-04 | 坦帕（福建）电气有限公司 | Three-phase linkage isolating switch |
| CN112038159B (en) * | 2020-07-23 | 2023-02-10 | 坦帕（福建）电气有限公司 | Three-phase linkage isolating switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211062642U (en) | High-voltage load switch | |
| CN209859857U (en) | Electric operating device for high-voltage isolating switch | |
| CN208751732U (en) | A kind of system for monitoring temperature of high voltage equipment | |
| CN210723937U (en) | Lower isolation belt ground knife fixed high-voltage ring main unit structure | |
| CN205212242U (en) | High performance AC low voltage power switch board cabinet | |
| CN108962666B (en) | Intelligent outdoor high-voltage alternating current vacuum load switch | |
| CN214848328U (en) | Intelligent outdoor high-voltage alternating-current isolating switch | |
| CN213242369U (en) | Novel outdoor high-voltage isolating switch | |
| CN205564619U (en) | Isolator | |
| CN111341597A (en) | Outdoor isolating switch | |
| CN219642729U (en) | Combined high-voltage isolating switch | |
| CN211182898U (en) | Disconnect-type high tension switchgear | |
| CN219203018U (en) | Indoor high-voltage grounding switch integrated moving contact | |
| CN216489041U (en) | L-shaped grounding change-over switch of high-voltage switch cabinet | |
| CN219979417U (en) | Bipolar high-voltage isolating switch | |
| CN219350117U (en) | Wiring structure of molded case circuit breaker | |
| CN219760331U (en) | Three-phase overvoltage protection device of arc extinction cabinet | |
| CN214254246U (en) | Outdoor high-voltage circuit breaker | |
| CN216902661U (en) | Combined circuit breaker | |
| CN219420085U (en) | Electric grounding knife of electric handcart for power grid detection | |
| CN214672373U (en) | 35KV large current vacuum circuit breaker | |
| CN218525495U (en) | Isolation phase change switch insulating base convenient to installation | |
| CN215988564U (en) | Converter isolation switch installation component | |
| CN218414389U (en) | Switch capable of manually adjusting low-voltage load | |
| CN219553501U (en) | High-low voltage isolating switch |
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: 20191227 |