CN219716732U - Outdoor high-voltage alternating current isolating switch - Google Patents
Outdoor high-voltage alternating current isolating switch Download PDFInfo
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- CN219716732U CN219716732U CN202320974087.7U CN202320974087U CN219716732U CN 219716732 U CN219716732 U CN 219716732U CN 202320974087 U CN202320974087 U CN 202320974087U CN 219716732 U CN219716732 U CN 219716732U
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- insulating support
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- 239000012212 insulator Substances 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of high-voltage isolating switches, and discloses an outdoor high-voltage alternating current isolating switch, which comprises a bottom plate, wherein the upper end surface of the bottom plate is connected with an insulator, the top end of the insulator is provided with a detachable conductive blade, one side of the bottom end of the conductive blade is connected with a static side connecting plate a, and the other side of the bottom end of the conductive blade is connected with a movable side connecting plate b; locate the coupling assembling of bottom plate bottom, coupling assembling includes: an insulating support bar fixed on the lower end surface of the bottom plate; the rotatable insulating support bar is arranged to facilitate the angle change of the mounting plate to connect, the flexibility is high, after the angle is adjusted, the limiting pin can penetrate through the base, then the inner end of the limiting pin is embedded into the corresponding limiting hole to limit, so that the inclination angle of the mounting plate can be kept stable, and the high-voltage alternating current isolating switch after being mounted is prevented from being shifted to be inclined.
Description
Technical Field
The utility model belongs to the technical field of high-voltage isolating switches, and particularly relates to an outdoor high-voltage alternating-current isolating switch.
Background
The high-voltage alternating current isolating switch is an important switching device in power plants and substation electrical systems, and is matched with a high-voltage circuit breaker to ensure the safety of the high-voltage electric appliance and the device during maintenance work and play a role in isolating voltage, wherein the high-voltage alternating current isolating switch is also required to be used outdoors.
Outdoor high-voltage alternating current isolating switch installs more on the overhead of electric wire or the installing support on the wire pole, current high-voltage alternating current isolating switch for being convenient for install, can carry out the installation with the installing support at high-voltage alternating current isolating switch bottom connection bearing structure more, but current bottom connection structure is many welds or bolt-up in high-voltage alternating current isolating switch's bottom, bottom connection structure's installation orientation is single, can't carry out the angle change, the flexibility is relatively poor, in addition, current high-voltage alternating current isolating switch does not set up limit structure, when the conductive blade on equipment installation top, it holds in the palm to need the hand handrail, it is comparatively laborious to take.
Disclosure of Invention
The utility model aims to provide an outdoor high-voltage alternating current isolating switch, which solves the problems that the existing bottom end connecting structure is welded or fastened by bolts in a plurality of modes, the installation direction of the bottom end connecting structure is single, and the angle cannot be changed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an outdoor high voltage ac disconnector comprising:
the bottom plate, the up end of bottom plate is connected with the insulator, the top of insulator is equipped with detachable conductive blade, bottom one side of conductive blade is connected with quiet side connecting plate a, and the bottom opposite side of conductive blade is connected with movable side connecting plate b;
locate the coupling assembling of bottom plate bottom, coupling assembling includes:
an insulating support bar fixed on the lower end surface of the bottom plate;
the upper end face of the mounting plate is fixed with a base which is rotatably connected to the bottom end of the insulating support bar;
and the limiting assembly is used for limiting the position after the base rotates.
Preferably, the upper end face of the base is provided with a groove, the inside of the groove is connected with a connecting rod, and the bottom end of the side wall of the insulating support bar is provided with a through hole for the connecting rod to penetrate.
Preferably, the limiting assembly comprises:
limiting holes are formed in the lower ends of the side walls of the insulating support bars in an annular array, and the through holes are positioned at the circle center positions of circles surrounded by the limiting holes of the annular array;
the limiting pin penetrates through the side wall of the base, and the inner end of the limiting pin can be embedded into the limiting hole.
Preferably, the top end of the insulator is fixed with a connector, the upper end face of the conductive blade is provided with a mounting hole for embedding the connector, the top end of the connector is provided with a thread groove, and a fastening screw is connected in the thread groove in a rotating manner.
Preferably, the head diameter of the fastening screw is larger than the width of the mounting hole.
Preferably, the upper end surface of the conductive blade is concave downwards to form a shallow groove, and a sealing gasket is arranged at the upper end of the inner part of the shallow groove.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The rotatable insulating support bar is arranged to facilitate the angle change of the mounting plate to connect, the flexibility is high, after the angle is adjusted, the limiting pin can penetrate through the base, then the inner end of the limiting pin is embedded into the corresponding limiting hole to limit, so that the inclination angle of the mounting plate can be kept stable, and the high-voltage alternating current isolating switch after being mounted is prevented from being shifted to be inclined.
(2) According to the utility model, the mounting holes, the connecting heads and the like are additionally arranged, when the conductive blade is mounted, the connecting heads can be embedded into the mounting holes, the conductive blade can be placed in a predetermined position, hand support is not needed, the working difficulty is reduced, and then the head parts of the fastening screws are used for pressing the upper end faces of the conductive blade, so that the conductive blade mounting device is convenient and quick to mount, and is more trouble-saving and labor-saving.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of an insulating support bar of the present utility model;
FIG. 3 is a top view of the conductive blade of the present utility model;
in the figure: 1. a bottom plate; 2. an insulator; 3. a conductive blade; 4. a static side connecting plate a; 5. a movable-side connecting plate b; 6. an insulating support bar; 7. a base; 8. a connecting rod; 9. a groove; 10. a mounting plate; 11. a limiting pin; 12. a limiting hole; 13. perforating; 14. a mounting hole; 15. a connector; 16. a thread groove; 17. and (5) fastening a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides the following technical solutions: an outdoor high voltage ac disconnector comprising:
the bottom plate 1, the up end of the bottom plate 1 is connected with an insulator 2, a detachable conductive blade 3 is arranged at the top end of the insulator 2, one side of the bottom end of the conductive blade 3 is connected with a static side connecting plate a4, and the other side of the bottom end of the conductive blade 3 is connected with a movable side connecting plate b5;
locate the coupling assembling of bottom plate 1 bottom, coupling assembling includes:
an insulating support bar 6 fixed to the lower end surface of the bottom plate 1;
the mounting plate 10, the upper end surface of the mounting plate 10 is fixed with the base 7, the base 7 is rotatably connected to the bottom end of the insulating support bar 6;
the upper end face of the base 7 is provided with a groove 9, the inside of the groove 9 is connected with a connecting rod 8, and the bottom end of the side wall of the insulating support bar 6 is provided with a through hole 13 for the connecting rod 8 to penetrate.
The high-voltage alternating current isolating switch further comprises a limiting assembly, and the limiting assembly is used for limiting the position after the base 7 rotates.
Wherein, spacing subassembly includes:
limiting holes 12 formed in the lower ends of the side walls of the insulating support bars 6 in an annular array, and through holes 13 are formed in the circle center position of a circle surrounded by the limiting holes 12 in the annular array;
the limiting pin 11 penetrates through the side wall of the base 7, and the inner end of the limiting pin 11 can be embedded into the limiting hole 12.
Through the technical scheme:
the rotatable insulating support bar 6 facilitates the angle change of the mounting plate 10 for connection, and has strong flexibility.
The angle of the mounting plate 10 can be adjusted by using the rotation of the connecting rod 8 penetrating through the through hole 13, after the angle is adjusted, the limiting pin 11 can penetrate through the base 7, then the inner end of the limiting pin 11 is embedded into the corresponding limiting hole 12 for limiting, so that the stability of the inclination angle of the mounting plate 10 can be maintained, and the high-voltage alternating current isolating switch after being mounted is prevented from being shifted to be inclined.
Referring to fig. 1 and 3, a connector 15 is fixed at the top end of the insulator 2, a mounting hole 14 for embedding the connector 15 is formed in the upper end face of the conductive blade 3, a thread groove 16 is formed in the top end of the connector 15, a fastening screw 17 is rotationally connected in the thread groove 16, and the head diameter of the fastening screw 17 is larger than the width of the mounting hole 14.
Through the technical scheme:
when the conductive blade 3 is installed, the connector 15 can be embedded into the installation hole 14, the connector can be placed in a pre-positioning mode, hand support is not needed, then the fastening screw 17 is screwed, the head of the fastening screw 17 is used for pressing the upper end face of the conductive blade 3, and the installation is convenient and fast, and trouble and labor are saved.
Further, the upper end surface of the conductive blade 3 is concaved downwards to form a shallow groove, and the upper end of the inner part of the shallow groove is provided with a sealing gasket;
specifically, the bottom of the sealing gasket is embedded into the shallow groove, so that the sealing function of the port of the shallow groove can be achieved, the fastening screw 17 can be protected, and the occurrence of oxidation and rust of the fastening screw is reduced.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An outdoor high voltage ac disconnector, comprising:
the novel electric power tool comprises a bottom plate (1), wherein the upper end face of the bottom plate (1) is connected with an insulator (2), a detachable conductive blade (3) is arranged at the top end of the insulator (2), one side of the bottom end of the conductive blade (3) is connected with a static side connecting plate a (4), and the other side of the bottom end of the conductive blade (3) is connected with a movable side connecting plate b (5);
locate the coupling assembling of bottom plate (1) bottom, coupling assembling includes:
an insulating support bar (6) fixed on the lower end surface of the bottom plate (1);
the mounting plate (10), the up end of the mounting plate (10) is fixed with the base (7), the said base (7) is rotatably connected to the bottom of the insulating support bar (6);
and the limiting assembly is used for limiting the position after the base (7) rotates.
2. An outdoor high voltage ac disconnector according to claim 1, characterized in that: the upper end face of the base (7) is provided with a groove (9), the inside of the groove (9) is connected with a connecting rod (8), and the bottom end of the side wall of the insulating support bar (6) is provided with a through hole (13) for the connecting rod (8) to penetrate.
3. An outdoor high voltage ac disconnect switch as defined in claim 2, wherein said limit assembly comprises:
limiting holes (12) are formed in the lower ends of the side walls of the insulating support bars (6) in an annular array, and the through holes (13) are positioned at the circle center position of a circle surrounded by the limiting holes (12) in the annular array;
the limiting pin (11) penetrates through the side wall of the base (7), and the inner end of the limiting pin (11) can be embedded into the limiting hole (12).
4. An outdoor high-voltage ac disconnector according to claim 3, characterized in that: the top of insulator (2) is fixed with connector (15), mounting hole (14) that are used for connector (15) embedding are seted up to the up end of conducting blade (3), screw thread groove (16) have been seted up on the top of connector (15), the screwed connection has fastening screw (17) in screw thread groove (16).
5. An outdoor high-voltage ac disconnector according to claim 4, characterized in that: the head diameter of the fastening screw (17) is larger than the width of the mounting hole (14).
6. An outdoor high-voltage ac disconnector according to claim 5, characterized in that: the upper end face of the conductive blade (3) is concaved downwards to form a shallow groove, and the upper end of the inner part of the shallow groove is provided with a sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974087.7U CN219716732U (en) | 2023-04-26 | 2023-04-26 | Outdoor high-voltage alternating current isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320974087.7U CN219716732U (en) | 2023-04-26 | 2023-04-26 | Outdoor high-voltage alternating current isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219716732U true CN219716732U (en) | 2023-09-19 |
Family
ID=87984402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320974087.7U Active CN219716732U (en) | 2023-04-26 | 2023-04-26 | Outdoor high-voltage alternating current isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219716732U (en) |
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2023
- 2023-04-26 CN CN202320974087.7U patent/CN219716732U/en active Active
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