CN215183685U - Insulation protection device of outdoor high-voltage isolating switch - Google Patents
Insulation protection device of outdoor high-voltage isolating switch Download PDFInfo
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- CN215183685U CN215183685U CN202120609659.2U CN202120609659U CN215183685U CN 215183685 U CN215183685 U CN 215183685U CN 202120609659 U CN202120609659 U CN 202120609659U CN 215183685 U CN215183685 U CN 215183685U
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Abstract
The utility model discloses an outdoor high voltage isolator's insulating protector, the on-line screen storage device comprises a base, the interior diapire of base rotates through the bearing and is connected with high-voltage switch a set of, the interior diapire of base and the one side that is located the base rotate through the bearing and are connected with high-voltage switch two groups, a set of fixed surface of high-voltage switch is connected with gear one, the inner wall of base rotates through the bearing and is connected with worm one, the one end of worm one is provided with bevel gear group one, bevel gear group one's fixed surface is connected with the transfer line. The utility model discloses, through a set of and two bottom rotation departments and the junction of high tension switchgear of base and isolation box protection high tension switchgear, make it keep apart with the external world, reduce a set of and two bottom rotation departments of high tension switchgear and the junction by the possibility of freezing, corrosion, promote not much that accessory quantity increases, the cost is lower, and the practicality is higher.
Description
Technical Field
The utility model relates to a high voltage isolator technical field especially relates to outdoor high voltage isolator's insulating protector.
Background
High voltage disconnectors are important switching devices in power plant and substation power systems. In an electric power system, the usage amount of a high-voltage isolating switch is generally 2-4 times that of a circuit breaker, and the high-voltage isolating switch is high-voltage switch equipment with the largest usage amount. The high-voltage isolating switch ensures the safety of high-voltage electrical appliances and devices during maintenance work, plays a role in isolating voltage, and can be used for switching certain circuits so as to change the operation mode of a system. In addition, in high-voltage switchgear assemblies, high-voltage disconnectors are often used as voltage transformers, lightning arresters, and high-voltage control devices for transformers and metering cabinets used in power distribution. The high-voltage isolating switch is usually used in cooperation with a circuit breaker, and when the switching operation mode or the equipment is in power failure for maintenance, the power supply reliability and safety of the system are directly affected by the smooth operation of the high-voltage isolating switch.
The applicant is applying the utility model discloses the time, through the retrieval, discover that chinese patent discloses "an outdoor high voltage isolator protector", its application number is "CN 201621277155.0" and changes the jet-propelled intra-annular air jet channel of patent and upwards erupts gas, can melt the position that freezes of outdoor high voltage isolator insulator, can also reduce the moisture content around the metal part rapidly, play and keep dry effect, but outdoor high voltage isolator is very much, and the distance of being separated by is not near, if use this patent mechanism, increase many installation accessories, and need frequent maintenance, the cost is higher, and can promote staff's work load by a wide margin.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the outdoor high voltage isolator's that proposes insulating protector.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the insulation protection device of the outdoor high-voltage isolating switch comprises a base, wherein the inner bottom wall of the base is rotationally connected with a high-voltage switch group through a bearing, one side of the inner bottom wall of the base, which is positioned on the base, is rotationally connected with a high-voltage switch group through a bearing, the surface fixed surface of the high-voltage switch group is connected with a first worm through a bearing, one end of the first worm is provided with a first bevel gear group, the surface fixed surface of the first bevel gear group is connected with a transmission rod, one end of the transmission rod is provided with a second bevel gear group, the surface fixed surface of the high-voltage switch group is connected with a second gear, the inner wall of the base is rotationally connected with a second worm through a bearing, the surface of the base is provided with a rotating handle, the back surface of the rotating handle is fixedly connected with the first worm, the surface fixed surface of the high-voltage switch group is connected with an isolating box, air holes are formed in the inner bottom wall of the isolation box, and matching blocks are fixedly connected to the surfaces of the two groups of high-voltage switches.
As a further description of the above technical solution:
the last fixed surface of base is connected with sealed dish, the inner wall fixedly connected with wear pad of sealed dish.
As a further description of the above technical solution:
the position of sealed dish and a high-voltage switch a set of and two group adaptations of high-voltage switch, the inner wall of wear pad is connected with a set of and two sets of rotations of high-voltage switch respectively.
As a further description of the above technical solution:
the inner bottom wall of the base is fixedly connected with a reinforcing plate, and the surface of the reinforcing plate is rotatably connected with the transmission rod through a bearing.
As a further description of the above technical solution:
the first worm is meshed with the first gear, and the second worm is meshed with the second gear.
As a further description of the above technical solution:
the bevel gear set I and the bevel gear set II are both composed of two bevel gears, and the bevel gears in the bevel gear set I and the bevel gear set II are both meshed.
As a further description of the above technical solution:
the surface of the base is fixedly connected with a sealing plate, and the inner wall of the sealing plate is rotatably connected with a rotating handle.
As a further description of the above technical solution:
the surface of isolation box has seted up the cooperation groove, the surface and the cooperation groove sliding connection of cooperation piece.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this outdoor high voltage isolator's insulating protector, through base and shielded cell protection high voltage switch a set of and high voltage switch two bottom rotation departments and junction, make it keep apart with the external world, reduce high voltage switch a set of and high voltage switch two bottom rotation departments and junction by the possibility of freezing, corrosion, promote the increase of accessory quantity not much, the cost is lower, the practicality is higher.
2. Compared with the prior art, this outdoor high voltage isolator's insulating protector drives worm one through changeing the handle, through the transmission of worm one, gear one, bevel gear group two, worm two and gear two for high-voltage switch one set and high-voltage switch two disconnection, the security is high, convenient operation guarantees the inside leakproofness of base.
3. Compared with the prior art, this outdoor high voltage isolator's insulating protector through the cooperation of cooperation piece with the shielded cell for a set of and two sets of when the switch-on of high voltage switch, the shielded cell side is difficult for intaking, and the bleeder vent makes things convenient for the discharge of the inside moisture of shielded cell.
4. Compared with the prior art, this outdoor high voltage isolator's insulating protector through being provided with the gusset plate, the gusset plate promotes the stability of transfer line when rotating for it is more stable to rotate whole transmission when changeing.
Drawings
Fig. 1 is a perspective view of the overall structure of the insulation protector of the outdoor high-voltage isolating switch according to the present invention;
fig. 2 is a schematic view of the internal structure of the base of the insulation protection device of the outdoor high-voltage isolating switch of the present invention;
fig. 3 is an enlarged view of a position a in fig. 2 of the insulation protection device of the outdoor high-voltage isolating switch according to the present invention;
fig. 4 is a side view of a bevel gear set of the insulation protection device of the outdoor high-voltage isolating switch according to the present invention;
fig. 5 is an enlarged view of B in fig. 1 of the insulation protection device of the outdoor high-voltage isolating switch of the present invention.
Illustration of the drawings:
1. a base; 2. a group of high-voltage switches; 3. two groups of high-voltage switches; 4. sealing the disc; 5. a wear pad; 6. a first gear; 7. a first worm; 8. a bevel gear set I; 9. a transmission rod; 10. a reinforcing plate; 11. a second gear; 12. a second worm; 13. a bevel gear set II; 14. a sealing plate; 15. turning a handle; 16. an isolation box; 17. air holes are formed; 18. and (6) matching the blocks.
Detailed Description
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the utility model provides an outdoor high voltage isolator's insulating protector: the high-pressure switch water-saving device comprises a base 1, the inner bottom wall of the base 1 is rotatably connected with a high-pressure switch group 2 through a bearing, one side, located on the base 1, of the inner bottom wall of the base 1 is rotatably connected with a high-pressure switch group 3 through a bearing, the upper surface of the base 1 is fixedly connected with a sealing disc 4, the sealing disc 4 increases the sealing performance of the base 1, the inner wall of the sealing disc 4 is fixedly connected with a wear-resistant pad 5, the position of the sealing disc 4 is matched with the high-pressure switch group 2 and the high-pressure switch group 3, the inner wall of the wear-resistant pad 5 is respectively rotatably connected with the high-pressure switch group 2 and the high-pressure switch group 3, the base 1 is not prone to water inflow from the high-pressure switch group 2 and the high-pressure switch group 3, the surface of the high-pressure switch group 2 is fixedly connected with a gear I6, the inner wall of the base 1 is rotatably connected with a worm I7 through a bearing, the worm I7 is meshed with the gear I6, one end of the worm I7 is provided with a bevel gear set 8, a transmission rod 9 is fixedly connected to the surface of a bevel gear set I8, a reinforcing plate 10 is fixedly connected to the inner bottom wall of the base 1, the surface of the reinforcing plate 10 is rotatably connected with the transmission rod 9 through a bearing, the reinforcing plate 10 increases the stability of the transmission rod 9, a bevel gear set II 13 is arranged at one end of the transmission rod 9, a gear II 11 is fixedly connected to the surface of a high-voltage switch group 3, a worm II 12 is rotatably connected to the inner wall of the base 1 through a bearing, the worm II 12 is meshed with the gear II 11, the bevel gear set I8 and the bevel gear set II 13 are both composed of two bevel gears, the bevel gears inside the bevel gear set I8 and the bevel gear set II 13 are both meshed, the bevel gear set I8 and the bevel gear set II 13 are used for transmission, a rotating handle 15 is arranged on the surface of the base 1, a sealing plate 14 is fixedly connected to the surface of the base 1, the inner wall of the sealing plate 14 is rotatably connected with the rotating handle 15, so as to improve the sealing performance of the base 1, the back of the rotating handle 15 is fixedly connected with the first worm 7;
fixed surface of a set of 2 of high tension switchgear is connected with the shielded box 16, bleeder vent 17 has been seted up to the inner diapire of shielded box 16, the fixed surface of two sets of 3 of high tension switchgear is connected with cooperation piece 18, the cooperation groove has been seted up on the surface of shielded box 16, the surface and the cooperation groove sliding connection of cooperation piece 18, cooperation piece 18 and shielded box 16's cooperation, make a set of 2 of high tension switchgear and two sets of 3 of high tension switchgear when the switch-on, the difficult intake in shielded box 16 side, bleeder vent 17 makes things convenient for the discharge of the inside moisture of shielded box 16.
The working principle is as follows: the utility model discloses during the use, it rotates 15 drive worm 7 to rotate, cooperation through worm 7 and gear 6 drives a set of 2 rotations of high-voltage switch, worm 7 passes through, bevel gear group 8, transfer line 9 and bevel gear group two 13 transmit, make two 12 rotations of worm, cooperation through two 12 and two 11 gears of worm drives two 3 rotations of high-voltage switch, make two 3 disconnections of a set of 2 and high-voltage switch of high-voltage switch, when two 3 switchings of a set of 2 and high-voltage switch of high-voltage switch, 16 protection high-voltage switch of isolation box 3 butt joints of a set of 2 and high-voltage switch of isolation box, 16 inside difficult intakes of isolation box, reduce the possibility that two 3 butt joints of a set of 2 and high-voltage switch of high-voltage switch took place the corrosion, bleeder vent 17 makes things convenient for the discharge of 16 inside moisture of isolation box.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Outdoor high voltage isolator's insulating protector, including base (1), its characterized in that: the inner bottom wall of the base (1) is connected with a high-voltage switch group (2) in a rotating mode through a bearing, one side, located on the base (1), of the inner bottom wall of the base (1) is connected with a high-voltage switch group (3) in a rotating mode through a bearing, a first gear (6) is fixedly connected with the surface of the high-voltage switch group (2), a first worm (7) is rotatably connected with the inner wall of the base (1) through a bearing, a first bevel gear group (8) is arranged at one end of the first worm (7), a transmission rod (9) is fixedly connected with the surface of the first bevel gear group (8), a second bevel gear group (13) is arranged at one end of the transmission rod (9), a second gear (11) is fixedly connected with the surface of the high-voltage switch group (3), a second worm (12) is rotatably connected with the inner wall of the base (1) through a bearing, and a rotating handle (15) is arranged on the surface of the base (1), the back surface of the rotating handle (15) is fixedly connected with the first worm (7);
the surface fixed connection of a set of (2) of high-voltage switch has shielded box (16), bleeder vent (17) have been seted up to the inner diapire of shielded box (16), the surface fixed connection of two sets of (3) of high-voltage switch has cooperation piece (18).
2. The insulation protector of an outdoor high-voltage isolating switch according to claim 1, characterized in that: the upper surface fixed connection of base (1) has sealed dish (4), the inner wall fixed connection of sealed dish (4) has wear pad (5).
3. The insulation protector of an outdoor high-voltage isolating switch according to claim 2, characterized in that: the position of sealed dish (4) and a set of (2) of high-voltage switch and two sets of (3) adaptations of high-voltage switch, the inner wall of abrasion pad (5) rotates with a set of (2) of high-voltage switch and two sets of (3) of high-voltage switch respectively and is connected.
4. The insulation protector of an outdoor high-voltage isolating switch according to claim 1, characterized in that: the inner bottom wall of the base (1) is fixedly connected with a reinforcing plate (10), and the surface of the reinforcing plate (10) is rotatably connected with the transmission rod (9) through a bearing.
5. The insulation protector of an outdoor high-voltage isolating switch according to claim 1, characterized in that: the first worm (7) is meshed with the first gear (6), and the second worm (12) is meshed with the second gear (11).
6. The insulation protector of an outdoor high-voltage isolating switch according to claim 1, characterized in that: the bevel gear set I (8) and the bevel gear set II (13) are both composed of two bevel gears, and the bevel gears in the bevel gear set I (8) and the bevel gear set II (13) are meshed.
7. The insulation protector of an outdoor high-voltage isolating switch according to claim 1, characterized in that: the surface of the base (1) is fixedly connected with a sealing plate (14), and the inner wall of the sealing plate (14) is rotatably connected with a rotating handle (15).
8. The insulation protector of an outdoor high-voltage isolating switch according to claim 1, characterized in that: the surface of the isolation box (16) is provided with a matching groove, and the surface of the matching block (18) is in sliding connection with the matching groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609659.2U CN215183685U (en) | 2021-03-25 | 2021-03-25 | Insulation protection device of outdoor high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120609659.2U CN215183685U (en) | 2021-03-25 | 2021-03-25 | Insulation protection device of outdoor high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215183685U true CN215183685U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120609659.2U Active CN215183685U (en) | 2021-03-25 | 2021-03-25 | Insulation protection device of outdoor high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215183685U (en) |
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2021
- 2021-03-25 CN CN202120609659.2U patent/CN215183685U/en active Active
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