CN219066683U

CN219066683U - Isolating switch with grounding function

Info

Publication number: CN219066683U
Application number: CN202222650687.6U
Authority: CN
Inventors: 王海燕
Original assignee: Hengte Electric Co ltd
Current assignee: Hengte Electric Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-05-23
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to the field of isolating switches and discloses an isolating switch with grounding, which comprises a first connecting plate and a second connecting plate, wherein a connecting hole is formed in one side of the upper surface of the first connecting plate in a penetrating manner, a bearing is rotatably connected to the inner wall of the connecting hole, a first insulating column is fixedly connected to the inner wall of the bearing, an isolating knife is connected to the upper surface of the first insulating column, a connecting shaft is fixedly connected to the lower surface of the first insulating column, a first gear is fixedly connected to the outer wall of the connecting shaft, and a second gear is connected to the first gear in a meshed manner. According to the utility model, the second gear is driven to rotate in a mode of rotating the handle, the second gear drives the first gear to rotate in the rotating process, the first gear drives the connecting shaft to rotate, the connecting shaft drives the first insulating column and the isolating knife to rotate, and when the isolating knife rotates to leave the disconnecting link, the power-off operation is completed, so that the effect of conveniently powering off is achieved through the design.

Description

Isolating switch with grounding function

Technical Field

The utility model relates to the field of isolating switches, in particular to an isolating switch with grounding.

Background

The isolating switch is the most used one of the high-voltage switch appliances and plays an isolating role in a circuit. The high-voltage isolating switch is used for switching on and switching off a non-load state circuit, and safely isolating maintenance equipment and a switching circuit; and should be able to reliably pass the rated current in the operating state.

In the existing isolating switch, the switch is mostly opened and closed by workers through a rod, the switch and the isolating knife are relatively troublesome in the opening and closing process, and emergency is easy to occur. Is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a disconnecting switch with grounding.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an isolator of area ground connection, includes first connecting plate and second connecting plate, the connecting hole has been seted up in running through on upper surface one side of first connecting plate, the inner wall of connecting hole rotates and is connected with the bearing, the first insulated column of inner wall fixedly connected with of bearing, the upper surface connection of first insulated column has the isolation sword, the lower surface fixedly connected with connecting axle of first insulated column, the outer wall fixedly connected with first gear of connecting axle, first gear engagement is connected with the second gear, the outer wall fixedly connected with mounting panel of second gear, mounting panel fixedly connected with is in one side of first connecting plate, the inner wall fixedly connected with handle of second gear, the outer wall sliding connection of isolation sword has the switch.

As a further description of the above technical solution:

the lower surface of the disconnecting link is fixedly connected with a second insulating column, and the lower surface of the second insulating column is fixedly connected with a second connecting plate.

As a further description of the above technical solution:

the upper surface of the isolation knife is provided with a first screw hole in a penetrating mode, and the inner wall of the first screw hole is connected with a first screw in a threaded mode.

As a further description of the above technical solution:

the upper surface fixedly connected with earthing device of first connecting plate, earthing device's upper surface both ends have run through and have seted up the second screw, the inner wall screw thread connecting block of second screw has the second screw.

As a further description of the above technical solution:

the inside fixedly connected with earth connection of earthing device, the one end fixedly connected with earth bar of earth connection.

As a further description of the above technical solution:

the lower surfaces of the first connecting plate and the second connecting plate are fixedly connected with a fixing plate, and the lower surface of the fixing plate is fixedly connected with a bracket.

As a further description of the above technical solution:

the first screw hole is formed in the first insulating column.

As a further description of the above technical solution:

the second screw holes sequentially penetrate through the first connecting plate and the second connecting plate fixing plate and are formed in the bracket.

The utility model has the following beneficial effects:

1. according to the utility model, the second gear is driven to rotate in a mode of rotating the handle, the second gear drives the first gear to rotate in the rotating process, the first gear drives the connecting shaft to rotate, the connecting shaft drives the first insulating column and the isolating knife to rotate, and when the isolating knife rotates to leave the disconnecting link, the power-off operation is completed, so that the effect of conveniently powering off is achieved through the design.

2. According to the utility model, the first screw is taken out from the first screw hole by rotating the first screw, the effect of conveniently dismounting the isolation knife is achieved through the design, and the effect of transmitting redundant current into the ground after power failure is achieved through the design of the grounding device, the grounding wire and the grounding rod.

Drawings

FIG. 1 is a schematic view of a grounded disconnector according to the present utility model;

fig. 2 is a schematic perspective view of a grounding isolation switch according to the present utility model;

fig. 3 is a split view of a disconnecting switch with grounding according to the present utility model.

Legend description:

1. a first connection plate; 2. a connection hole; 3. a bearing; 4. a first insulating column; 5. an isolation knife; 6. a connecting shaft; 7. a first gear; 8. a second gear; 9. a mounting plate; 10. a handle; 11. a knife switch; 12. a second insulating column; 13. a second connecting plate; 14. a first screw hole; 15. a first screw; 16. a grounding device; 17. a second screw hole; 18. a second screw; 19. a ground wire; 20. a ground rod; 21. a fixing plate; 22. and (3) a bracket.

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. 1-3, one embodiment provided by the present utility model is: the utility model provides a take isolator of ground connection, including first connecting plate 1 and second connecting plate 13, connecting hole 2 has been seted up in running through on one side of the upper surface of first connecting plate 1, connecting hole 2's inner wall rotates and is connected with bearing 3, bearing 3's the first insulated column 4 of inner wall fixedly connected with, the upper surface of first insulated column 4 is connected with isolation sword 5, the lower surface fixedly connected with connecting axle 6 of first insulated column 4, the outer wall fixedly connected with first gear 7 of connecting axle 6, first gear 7 meshing is even there is second gear 8, the outer wall fixedly connected with mounting panel 9 of second gear 8, mounting panel 9 fixed connection is in one side of first connecting plate 1, second gear 8's inner wall fixedly connected with handle 10, isolation sword 5's outer wall sliding connection has switch 11, drive second gear 8 through the mode of rotating handle 10 rotates, second gear 8 drives first gear 7 at the in-process of rotation, first gear 7 drives connecting axle 6 and rotates, isolation sword 5 carries out rotation, after isolation sword 5 rotates and leaves switch 11, the convenient effect of cutting off through the design has been reached.

The lower surface of the knife switch 11 is fixedly connected with a second insulating column 12, the lower surface of the second insulating column 12 is fixedly connected with a second connecting plate 13, the upper surface of the isolation knife 5 is provided with a first screw hole 14 in a penetrating way, the inner wall of the first screw hole 14 is connected with a first screw 15 in a threaded way, the first screw 15 is taken out from the first screw hole 14 in a way of rotating the first screw 15, the effect of conveniently dismounting the isolation knife 5 is achieved through the design, the upper surface of the first connecting plate 1 is fixedly connected with a grounding device 16, two ends of the upper surface of the grounding device 16 are provided with second screw holes 17 in a penetrating way, the inner wall of the second screw hole 17 is connected with a second screw 18 in a threaded way, the second screw 18 is taken out from the second screw hole 17 in a way of rotating the second screw 18, the effect of conveniently dismounting the grounding device 16 is achieved through the design, the inside of the grounding device 16 is fixedly connected with a grounding wire 19, the grounding rod 20 is fixedly connected with one end of the grounding wire 19, when the power is off, redundant power is transmitted to the grounding wire 19 through the grounding device 16, the power is transmitted to the grounding rod 20 from the grounding wire 19, the conduction work is completed at the moment, the lower surfaces of the first connecting plate 1 and the second connecting plate 13 are fixedly connected with the fixing plate 21, the lower surface of the fixing plate 21 is fixedly connected with the support 22, the first screw hole 14 is formed into the first insulating column 4, the second screw hole 17 sequentially penetrates through the first connecting plate 1 and the second connecting plate 13, the fixing plate 21 is formed into the support 22, the first gear 7 is driven to rotate by rotating the handle 10, the first gear 7 drives the connecting shaft 6 to rotate in the rotating process, the connecting shaft 6 drives the first insulating column 4 to rotate in the rotating process, the first insulating column 4 drives the isolating knife 5 to rotate in the rotating process, when the isolating knife 5 rotates to leave the disconnecting link 11, the power-off work is completed, and after the power-off, redundant power is transmitted to the grounding wire 19 through the grounding device 16, and is transmitted to the grounding rod 20 from the grounding wire 19, and at the moment, the conductive work is completed.

Working principle: when the disconnecting switch needs to be powered off, the first gear 7 is driven to rotate in a mode of rotating the handle 10, the first gear 7 drives the connecting shaft 6 to rotate in the rotating process, the connecting shaft 6 drives the first insulating column 4 to rotate in the rotating process, the first insulating column 4 drives the isolating knife 5 to rotate in the rotating process, when the isolating knife 5 rotates to leave the disconnecting switch 11, the power-off work is finished, after the power-off is finished, redundant power is transmitted to the grounding wire 19 through the grounding device 16, and the redundant power is transmitted to the grounding rod 20 from the grounding wire 19, so that the conductive work is finished.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a take earthing isolator, includes first connecting plate (1) and second connecting plate (13), its characterized in that: the utility model discloses a high-speed electric motor, including connecting plate (1), connecting hole (2) have been seted up in running through on upper surface one side of first connecting plate (1), the inner wall of connecting hole (2) rotates and is connected with bearing (3), the inner wall fixedly connected with first insulated column (4) of bearing (3), the upper surface of first insulated column (4) is connected with isolation sword (5), the lower surface fixedly connected with connecting axle (6) of first insulated column (4), the outer wall fixedly connected with first gear (7) of connecting axle (6), first gear (7) meshing is connected with second gear (8), the outer wall fixedly connected with mounting panel (9) of second gear (8), one side at first connecting plate (1) is connected with to mounting panel (9) fixedly, the inner wall fixedly connected with handle (10) of second gear (8), the outer wall sliding connection of isolation sword (5) has switch (11).

2. The disconnector with grounding as claimed in claim 1, characterized in that: the lower surface of the disconnecting link (11) is fixedly connected with a second insulating column (12), and the lower surface of the second insulating column (12) is fixedly connected with a second connecting plate (13).

3. The disconnector with grounding as claimed in claim 1, characterized in that: the upper surface of isolation sword (5) runs through and has seted up first screw (14), the inner wall threaded connection of first screw (14) has first screw (15).

4. The disconnector with grounding as claimed in claim 1, characterized in that: the upper surface of first connecting plate (1) fixedly connected with earthing device (16), second screw (17) have been seted up in the upper surface both ends of earthing device (16) run through, the inner wall screw thread connecting block of second screw (17) has second screw (18).

5. The earthing disconnector according to claim 4, characterized in that: the inside fixedly connected with earth connection (19) of earthing device (16), the one end fixedly connected with earth bar (20) of earth connection (19).

6. The disconnector with grounding as claimed in claim 1, characterized in that: the lower surfaces of the first connecting plate (1) and the second connecting plate (13) are fixedly connected with a fixing plate (21), and the lower surface of the fixing plate (21) is fixedly connected with a bracket (22).

7. A disconnector with grounding as claimed in claim 3, characterized in that: the first screw hole (14) is formed in the first insulating column (4).

8. The earthing disconnector according to claim 4, characterized in that: the second screw holes (17) sequentially penetrate through the first connecting plate (1) and the second connecting plate (13) and the fixing plate (21) to be arranged inside the bracket (22).