CN217182086U

CN217182086U - Grounding device of high-voltage capacitor cabinet

Info

Publication number: CN217182086U
Application number: CN202221091548.8U
Authority: CN
Inventors: 毛元启; 曾克俭; 王勇
Original assignee: Hubei Chuyun Power Technology Co ltd
Current assignee: Hubei Chuyun Power Technology Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-12
Anticipated expiration: 2032-05-09

Abstract

The utility model provides a high-voltage capacitor cabinet grounding device, which relates to the field of high-voltage equipment and comprises an installation base, insulators, a static contact seat, an adjusting rotating shaft, a conductive arm and an elastic assembly, wherein three groups of insulators are arranged at the rear end of the installation base, the static contact seat is arranged at the top of each insulator, and the adjusting rotating shaft at the front end of each insulator is rotatably assembled on the installation base through an assembly; the utility model discloses a set up assembly groove and assembly seat on the installation base, the third spacing ring of deuterogamying both can make the regulation pivot normally rotate, can prescribe a limit to the position of adjusting the pivot again to can carry on spacingly to the position of electrically conductive arm through first mount pad, the first spacing ring of second mount pad cooperation, second spacing ring simultaneously, prevent that the position of electrically conductive arm from appearing removing, thereby lead to unable and static contact seat closed, dismantle the installation simultaneously all comparatively convenience.

Description

Grounding device of high-voltage capacitor cabinet

Technical Field

The utility model relates to a high-tension apparatus technical field especially relates to a high-voltage capacitor cabinet earthing device.

Background

The capacitor cabinet is equipment commonly used by a power distribution system, plays a role in local capacitive reactive compensation of the system so as to improve the power factor of the system, has relative independence with the system, and can be different from the cabinet type of the original system;

use the earthing switch as the earthing device of electric capacity cabinet in the high-voltage capacitor cabinet simultaneously, traditional earthing switch divide-shut brake operation structure is complicated relatively, and electrically conductive arm and the structure that the regulating spindle is integrated into one piece mostly lead to the regulating spindle comparatively trouble when installing and dismantling, consequently the utility model provides a high-voltage capacitor cabinet earthing device is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a high-voltage capacitor cabinet earthing device, this high-voltage capacitor cabinet earthing device can carry on spacingly to the position of electrically conductive arm through first mount pad, the first spacing ring of second mount pad cooperation, second spacing ring, prevents that the position of electrically conductive arm from removing to lead to unable and static contact seat closed, dismantle the installation simultaneously all comparatively convenience.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a grounding device of a high-voltage capacitor cabinet comprises an installation base, insulators, a static contact seat, an adjusting rotating shaft, a conductive arm and an elastic assembly, wherein three groups of insulators are arranged at the rear end of the installation base, the static contact seat is arranged at the top of each insulator, the adjusting rotating shaft at the front end of each insulator is rotatably assembled on the installation base through an assembly, a first installation seat is detachably installed at the position, opposite to the insulators, of the adjusting rotating shaft, the top of the first installation seat is fixedly connected with the conductive arm, the upper end of the conductive arm is slidably connected with the static contact seat, the elastic assembly is arranged on the inner side of the front end of the installation base, second installation seats are arranged at two ends of the adjusting rotating shaft, the second installation seats are located on the inner side of the installation base, a hinged arm is obliquely arranged at the top of each second installation seat, the second installation seats are hinged with the elastic assembly, a driving arm is arranged at one end of the adjusting rotating shaft, the driving arm is hinged with an external driving mechanism.

The further improvement lies in that: first mount pad and second mount pad all include first half arc seat, second half arc seat and fixed plate, first half arc seat all is equipped with the fixed plate with the both ends of second half arc seat, through bolt cooperation fixed plate fixed connection between first half arc seat and the second half arc seat.

The further improvement lies in that: the adjusting device is characterized in that a first limiting ring is arranged at the position, close to the first mounting seat, of the adjusting rotating shaft, a second limiting ring is arranged at the position, close to the second mounting seat, of the adjusting rotating shaft, annular grooves are formed in the inner sides of the first half-arc seat and the second half-arc seat, and the first limiting ring and the second limiting ring are clamped in the annular grooves.

The further improvement lies in that: the outer sides of the first limiting ring and the second limiting ring are three groups of limiting blocks which are transversely distributed in an annular array, the inner walls of the first semi-arc seat and the second semi-arc seat are provided with strip-shaped grooves, and the limiting blocks are clamped into the strip-shaped grooves.

The further improvement lies in that: elastic component includes fixed axle, articulated post, spring and articulated seat, the inboard at installation base front side both ends is equipped with the fixed axle, it has articulated post to articulate on the fixed axle, the fixed spring that is equipped with in top of articulated post, the fixed articulated seat that is equipped with in upper end of spring, articulated seat is articulated with the articulated arm.

The further improvement lies in that: the assembling component comprises an assembling seat, an assembling groove, a third limiting ring and a limiting groove, the limiting groove is formed in the assembling seat and the assembling groove, the third limiting ring is arranged on the outer side of the second limiting ring, the third limiting ring is clamped in the limiting groove, and the assembling seat is clamped in the assembling groove and fixed through screws.

The further improvement lies in that: the static contact seat is provided with a connecting groove, the upper end of the conductive arm is provided with a connecting column, and the connecting column is clamped into the connecting groove.

The utility model has the advantages that: the utility model discloses a set up assembly groove and assembly seat on the installation base, the third spacing ring of deuterogamying, both can make the regulation pivot normally rotate, can inject the position of adjusting the pivot again, thereby simultaneously through first mount pad, the first spacing ring of second mount pad cooperation, the second spacing ring can carry on spacingly to the position of electrically conductive arm, prevent that the position of electrically conductive arm from appearing removing, thereby lead to unable and static contact seat closed, dismantle the installation simultaneously all comparatively convenience, the setting of bar groove and stopper simultaneously, can prevent again that first mount pad and second mount pad from rotating, guarantee the normal work of electrically conductive arm.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic view of the adjusting shaft of the present invention.

Fig. 3 is a schematic view of the first mounting seat of the present invention.

Figure 4 is a schematic view of the assembly of the present invention.

Fig. 5 is a schematic view of a second mounting base of the present invention.

Wherein: 1. installing a base; 2. an insulator; 3. a stationary contact base; 4. adjusting the rotating shaft; 5. a conductive arm; 6. a first mounting seat; 7. a second mounting seat; 8. an articulated arm; 9. a drive arm; 10. a first semi-arc seat; 11. a second half-arc seat; 12. a fixing plate; 13. a first limit ring; 14. a second stop collar; 15. an annular groove; 16. a limiting block; 17. a strip-shaped groove; 18. a fixed shaft; 19. a hinged column; 20. a spring; 21. a hinged seat; 22. assembling a seat; 23. assembling a groove; 24. a third limit ring; 25. a limiting groove; 26. connecting grooves; 27. connecting columns.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to fig. 1, 2, 3, 4, and 5, the embodiment provides a grounding device for a high-voltage capacitor cabinet, which includes an installation base 1, insulators 2, a stationary contact base 3, an adjustment rotating shaft 4, a conductive arm 5, and an elastic component, wherein three sets of insulators 2 are disposed at the rear end of the installation base 1, the stationary contact base 3 is disposed at the top of each insulator 2, the adjustment rotating shaft 4 at the front end of each insulator 2 is rotatably assembled on the installation base 1 through an assembly component, a first installation base 6 is detachably installed at a position where the adjustment rotating shaft 4 is opposite to the insulator 2, the top of the first installation base 6 is fixedly connected with the conductive arm 5, the upper end of the conductive arm 5 is slidably connected with the stationary contact base 3, the elastic component is disposed at the inner side of the front end of the installation base 1, second installation bases 7 are disposed at both ends of the adjustment rotating shaft 4, and the second installation bases 7 are located at the inner side of the installation base 1, the top slope of second mount pad 7 is equipped with articulated arm 8, second mount pad 7 is articulated with elastic component, the one end of adjusting pivot 4 is equipped with actuating arm 9, actuating arm 9 is articulated with external drive mechanism, and this device is when using, can dismantle elastic component and electrically conductive arm 5 through demountable installation's first mount pad 6 and second mount pad 7, and rethread assembly can dismantle adjusting pivot 4 from installation base 1 again, and the equipment of being convenient for when the equipment, when the contact jaw of electrically conductive arm 5 appeared wearing and tearing simultaneously, also be convenient for change.

First mount pad 6 all includes first half arc seat 10, second half arc seat 11 and fixed plate 12 with second mount pad 7, first half arc seat 10 all is equipped with fixed plate 12 with the both ends of second half arc seat 11, through bolt cooperation fixed plate 12 fixed connection between first half arc seat 10 and the second half arc seat 11, through with first half arc seat 10 and second half arc seat 11 concatenation together, fix first half arc seat 10 and second half arc seat 11 through bolt cooperation fixed plate 12 to convenient dismantlement and installation, easy operation, simple to operate to first mount pad 6 and second mount pad 7.

The position department that the regulation pivot 4 is close to first mount pad 6 is equipped with first spacing ring 13, the position department that the regulation pivot 4 is close to second mount pad 7 is equipped with second spacing ring 14, first half-arc seat 10 all is equipped with ring channel 15 with the inboard of second half-arc seat 11, first spacing ring 13 and second spacing ring 14 all block and establish in ring channel 15, cooperate ring channel 15 through first spacing ring 13, second spacing ring 14 to carry out spacingly to the position of first mount pad 6 and second mount pad 7 respectively to guarantee that first mount pad 6 and second mount pad 7 can't remove on regulation pivot 4, guarantee that electrically conductive arm 5 can insert on the stationary contact seat 3.

First spacing ring 13 is three stopper 16 of group with the outside of second spacing ring 14 that the annular array transversely distributed has, be equipped with bar groove 17 on the inner wall of first semi-arc seat 10 and second semi-arc seat 11, in the bar groove 17 is gone into to stopper 16 card, through inserting bar inslot 17 with stopper 16 to make bar groove 17 inject first mount pad 6 and second mount pad 7 with stopper 16 fixed connection, prevent that it from appearing rotating.

Elastic component includes fixed axle 18, articulated column 19, spring 20 and articulated seat 21, the inboard at installation base 1 front side both ends is equipped with fixed axle 18, it has articulated column 19 to articulate on the fixed axle 18, the fixed spring 20 that is equipped with in top of articulated column 19, the fixed articulated seat 21 that is equipped with in upper end of spring 20, articulated seat 21 is articulated with articulated arm 8, through spring 20's setting, can be when electrically conductive arm 5 and static contact seat 3 are closed, through spring 20's elastic action, supplementary promotion regulation pivot 4 rotates to make electrically conductive arm 5 can the rapid closure.

The assembly component comprises an assembly seat 22, an assembly groove 23, a third limiting ring 24 and a limiting groove 25, the limiting groove 25 is formed in each of the assembly seat 22 and the assembly groove 23, the third limiting ring 24 is arranged on the outer side of the second limiting ring 14, the third limiting ring 24 is clamped in the limiting groove 25, the assembly seat 22 is clamped in the assembly groove 23 and fixed through screws, the third limiting ring 24 on the adjusting rotating shaft 4 is inserted into the limiting groove 25, and the assembly seat 22 is installed in the assembly groove 23 and fixed, so that the adjusting rotating shaft 4 is limited, the movement of the adjusting rotating shaft 4 is prevented, and the conductive arm 5 and the static contact seat 3 cannot be aligned and closed.

The fixed contact seat 3 is provided with a connecting groove 26, the upper end of the conductive arm 5 is provided with a connecting column 27, the connecting column 27 is clamped into the connecting groove 26, and when the conductive arm 5 and the fixed contact seat 3 are closed, the connecting column 27 is simultaneously inserted into the connecting groove 26, so that the connecting mode is increased, and the working effect of the conductive arm 5 is ensured.

This high-voltage capacitor cabinet earthing device passes through actuating mechanism drive actuating arm 9 and rotates, thereby drive and adjust pivot 4 and rotate, and then drive the electrically conductive arm 5 of adjusting on the pivot 4 and rotate, make and realize opening and closed purpose between electrically conductive arm 5 and the static contact seat 3, simultaneously can prescribe a limit to the position of first mount pad 6 and second mount pad 7 through first spacing ring 13 and second spacing ring 14, rethread stopper 16 and bar groove 17's setting, can further prevent that first mount pad 6 and second mount pad 7 from appearing rotating, and the setting cooperation spacing groove 25 of third spacing ring 24, the fixing of adjusting pivot 4 position has been guaranteed, thereby make electrically conductive arm 5 can normally contact with static contact seat 3.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high-voltage capacitor cabinet earthing device, includes installation base (1), insulator (2), static contact seat (3), adjusts pivot (4), electrically conductive arm (5) and elastic component, its characterized in that: the rear end of the installation base (1) is provided with three groups of insulators (2), the top of each insulator (2) is provided with a static contact seat (3), an adjusting rotating shaft (4) at the front end of each insulator (2) is rotatably assembled on the installation base (1) through an assembly component, a first installation seat (6) is detachably installed at a position, opposite to the insulators (2), of the adjusting rotating shaft (4), the top of the first installation seat (6) is fixedly connected with a conductive arm (5), the upper end of the conductive arm (5) is slidably connected with the static contact seat (3), an elastic component is arranged on the inner side of the front end of the installation base (1), the two ends of the adjusting rotating shaft (4) are respectively provided with a second installation seat (7), the second installation seats (7) are located on the inner side of the installation base (1), and the top of the second installation seats (7) is obliquely provided with articulated arms (8), the second mounting seat (7) is hinged to the elastic assembly, a driving arm (9) is arranged at one end of the adjusting rotating shaft (4), and the driving arm (9) is hinged to an external driving mechanism.

2. The grounding device of a high-voltage capacitor box as claimed in claim 1, wherein: first mount pad (6) all include first half arc seat (10), second half arc seat (11) and fixed plate (12) with second mount pad (7), first half arc seat (10) all are equipped with fixed plate (12) with the both ends of second half arc seat (11), through bolt cooperation fixed plate (12) fixed connection between first half arc seat (10) and second half arc seat (11).

3. The grounding device of a high-voltage capacitor box as claimed in claim 2, wherein: the utility model discloses a semi-arc seat, including regulation pivot (4), first mount pad (6), first spacing ring (13) are equipped with in the position department that regulation pivot (4) are close to first mount pad (6), the position department that regulation pivot (4) are close to second mount pad (7) is equipped with second spacing ring (14), first semi-arc seat (10) all are equipped with ring channel (15) with the inboard of second semi-arc seat (11), first spacing ring (13) and second spacing ring (14) all block and establish in ring channel (15).

4. The grounding device of a high-voltage capacitor box as claimed in claim 3, wherein: the utility model discloses a spacing structure, including first spacing ring (13) and second spacing ring (14), the outside of first spacing ring (13) and second spacing ring (14) is that annular array transverse distribution has three groups stopper (16), be equipped with bar groove (17) on the inner wall of first half-arc seat (10) and second half-arc seat (11), stopper (16) card is gone into in bar groove (17).

5. The grounding device of a high-voltage capacitor box as claimed in claim 1, wherein: elastic component includes fixed axle (18), articulated post (19), spring (20) and articulated seat (21), the inboard at installation base (1) front side both ends is equipped with fixed axle (18), articulated on fixed axle (18) have articulated post (19), the fixed spring (20) that is equipped with in top of articulated post (19), the fixed articulated seat (21) that is equipped with in upper end of spring (20), articulated seat (21) are articulated with articulated arm (8).

6. The grounding device of a high-voltage capacitor box as claimed in claim 4, wherein: the assembling component comprises an assembling seat (22), an assembling groove (23), a third limiting ring (24) and a limiting groove (25), the limiting groove (25) is arranged on the assembling seat (22) and the assembling groove (23), the third limiting ring (24) is arranged on the outer side of the second limiting ring (14), the third limiting ring (24) is clamped in the limiting groove (25), and the assembling seat (22) is clamped in the assembling groove (23) and fixed through screws.

7. The grounding device of a high-voltage capacitor box as claimed in claim 1, wherein: the fixed contact seat (3) is provided with a connecting groove (26), the upper end of the conductive arm (5) is provided with a connecting column (27), and the connecting column (27) is clamped into the connecting groove (26).