CN215835006U

CN215835006U - General operating tool of 10kV distribution switch cabinet

Info

Publication number: CN215835006U
Application number: CN202122244864.6U
Authority: CN
Inventors: 周盼; 孙彪; 李枫; 周亮; 年夫冉; 史慧敏; 刘云波; 杨宁; 马改红; 张伟伟
Original assignee: Suzhou Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Suzhou Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-15
Anticipated expiration: 2031-09-16

Abstract

The utility model provides a general operating tool for a 10kV power distribution switch cabinet, which relates to the technical field of operating tools for power distribution cabinets and comprises a working barrel, wherein a movable groove is formed in the lower surface of the working barrel, a plurality of limiting grooves are uniformly formed in the top of the movable groove, a plurality of limiting groove tops are fixedly connected with first springs, the other ends of the first springs are fixedly connected with limiting columns, fixing columns are fixedly connected to the lower surfaces of the limiting columns, and a connecting barrel is fixedly connected to the center of the upper surface of the working barrel. The hexagonal screw fixing device is provided with the working barrel, the hexagonal screw pushes the fixing columns to ascend through the contact of the fixing columns in the working barrel and the hexagonal screw, so that the limiting columns slide along the limiting grooves, the hexagonal screw is wrapped by the adjacent fixing columns, then the hexagonal screw is fixed by matching with an electric wrench, in the fixing process, torsional stress is applied to the hexagonal screw through the adjacent fixing columns, and the hexagonal screw rotates after receiving the torsional stress.

Description

General operating tool of 10kV distribution switch cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinet operation tool cabinets, in particular to a general operation tool for a 10kV power distribution switch cabinet.

Background

An electrical distribution switchgear is an electrical device used to open and close, control and protect electrical devices in an electrical power system. Because the environment that electric distribution cubical switchboard is located, especially weather influences such as open air rain, snow, moist steam easily gets into in the cabinet like cabinet door department from the bad gap of electric distribution cubical switchboard top closure, and then impairs electrical equipment in the cabinet, takes place to shut down, electrocute, incident such as conflagration, consequently improve the leakproofness of electric distribution cubical switchboard's cabinet door department can effectively keep apart electric distribution cubical switchboard inner space and exterior space, guarantees electric distribution cubical switchboard normal operating.

After a power distribution cabinet and a switch cabinet in a transformer substation operate for a long time, due to the fact that a circuit breaker and a switch handcart are frequently operated to be pushed out and mechanically vibrate in the cabinet, a contact seat in a high-voltage switch cabinet can be loosened, power maintenance personnel need to stop power of equipment, and an inner hexagonal screw on the contact seat is screwed up to ensure that the contact seat is reliably connected with a bus. However, the operable space in the power distribution cabinet and the switch cabinet is small, so that force application and tool operation are inconvenient; meanwhile, shaking can occur in the tightening process, the stability is poor, internal equipment is easily damaged, and therefore the general operating tool for the 10kV power distribution switch cabinet is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that after a power distribution cabinet and a switch cabinet in a transformer substation run for a long time, a contact seat in a high-voltage switch cabinet is loosened due to frequent operation of a circuit breaker, push-in and push-out of a switch handcart and mechanical vibration in the cabinet, power maintenance personnel need to cut off power of equipment, and an inner hexagonal screw on the contact seat is screwed down to ensure that the contact seat is reliably connected with a bus. However, the operable space in the power distribution cabinet and the switch cabinet is small, so that force application and tool operation are inconvenient; meanwhile, shaking can occur in the tightening process, the stability is poor, and the internal equipment is easily damaged, so that the general operating tool for the 10kV power distribution switch cabinet is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: a general operating tool for a 10kV power distribution switch cabinet comprises a working barrel, wherein a movable groove is formed in the lower surface of the working barrel, a plurality of limiting grooves are uniformly formed in the top of the movable groove, a first spring is fixedly connected to the tops of the limiting grooves, a limiting column is fixedly connected to the other end of each first spring, a fixed column is fixedly connected to the lower surface of each limiting column, a connecting barrel is fixedly connected to the center of the upper surface of the working barrel, and an installation interface is fixedly connected to the upper surface of the connecting barrel;

the working barrel is provided with an outer barrel body in a matched mode, the inner surface of the outer barrel body is provided with a sliding groove, a first gasket and a second gasket are arranged in the outer barrel body, the front surface of the outer barrel body is provided with the working groove, and the outer surface of the outer barrel body is symmetrically and fixedly connected with a first supporting plate and a second supporting plate.

Preferably, the limiting column is located in the limiting groove, and the limiting column is in sliding connection with the inner surface of the limiting groove.

Preferably, the first gasket and the second gasket are arranged in a circular ring shape, a second spring is fixedly connected between the first gasket and the second gasket, and the first gasket and the second gasket are connected with the sliding groove in a sliding mode.

Preferably, the outer surface of the second supporting plate is provided with a holding groove, and the outer surface of the holding groove is provided with a round angle.

Preferably, the inner diameter of the outer cylinder body is larger than the outer diameter of the working cylinder, and the outer cylinder body is matched with the working cylinder in position.

Preferably, the inner diameters of the first gasket and the second gasket are larger than the outer diameter of the connecting cylinder, and the first gasket and the second gasket are matched with the connecting cylinder in position.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a general operating tool for a 10kV power distribution switch cabinet, which is provided with a working barrel, wherein a fixing column in the working barrel is contacted with a hexagonal screw, the hexagonal screw pushes the fixing column to ascend, so that a limiting column slides along a limiting groove, the hexagonal screw is wrapped by adjacent fixing columns, then the hexagonal screw is fixed by matching with an electric wrench, in the fixing process, torsional stress is applied to the hexagonal screw through the adjacent fixing columns, and the hexagonal screw rotates after receiving the torsional stress.

2. The utility model provides a general operating tool for a 10kV power distribution switch cabinet, which is provided with an outer barrel, wherein a working barrel is installed along the bottom of the outer barrel and is aligned to a hexagonal screw, a user can limit the rotating track of the working barrel by tightly holding a holding groove and contacting a power distribution cabinet or the switch cabinet through the bottoms of a first supporting plate and a second supporting plate, then an electric wrench is inserted into an installation interface along the working groove, a first gasket is pressed downwards, and the electric wrench is started to carry out installation work of the hexagonal screw, so that the working barrel can be effectively prevented from being separated from work, and the working safety of a device is improved.

Drawings

Fig. 1 is a perspective view of a general operating tool for a 10kV distribution switchgear according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of a general operating tool working barrel of a 10kV power distribution switchgear provided by the utility model;

fig. 3 is a cross-sectional view of the general operating tool outer cylinder of a 10kV distribution switchgear provided in the present invention.

Illustration of the drawings: 1. a working barrel; 11. a movable groove; 12. a limiting groove; 13. a first spring; 14. a limiting column; 15. fixing a column; 2. a connecting cylinder; 21. installing an interface; 3. an outer cylinder; 31. a sliding groove; 32. a first gasket; 33. a second spring; 34. a second gasket; 35. a working groove; 36. a first support plate; 37. a second support plate; 38. and (4) holding the groove.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, the utility model provides a general operating tool for a 10kV power distribution switchgear, which includes a working barrel 1, a movable groove 11 is formed in a lower surface of the working barrel 1, a plurality of limiting grooves 12 are uniformly formed in the top portion of the movable groove 11, first springs 13 are fixedly connected to the top portions of the limiting grooves 12, limiting posts 14 are fixedly connected to the other ends of the first springs 13, fixed posts 15 are fixedly connected to the lower surfaces of the limiting posts 14, a connecting barrel 2 is fixedly connected to the center of the upper surface of the working barrel 1, and an installation interface 21 is fixedly connected to the upper surface of the connecting barrel 2; the working barrel 1 is provided with an outer barrel 3 in a matched manner, the inner surface of the outer barrel 3 is provided with a sliding groove 31, a first gasket 32 and a second gasket 34 are arranged in the outer barrel 3, the front surface of the outer barrel 3 is provided with a working groove 35, and the outer surface of the outer barrel 3 is symmetrically and fixedly connected with a first supporting plate 36 and a second supporting plate 37.

The effect that its whole embodiment 1 reached does, through fixed column 15 and the contact of hexagonal screw in the working barrel 1, hexagonal screw promotes fixed column 15 and rises, make spacing post 14 slide along spacing groove 12, make adjacent fixed column 15 wrap up the hexagonal screw, cooperation electric spanner carries out the fixed of hexagonal screw afterwards, in the fixed process, exert torsional stress to the hexagonal screw through adjacent fixed column 15, and the hexagonal screw carries out the rotation task after receiving torsional stress, accomplish work back, pull out working barrel 1, fixed column 15 resets under the effect of first spring 13.

Embodiment 2, as shown in fig. 1 to 3, the limiting column 14 is located in the limiting groove 12, the limiting column 14 is slidably connected to the inner surface of the limiting groove 12, the first pad 32 and the second pad 34 are arranged in a circular ring shape, the second spring 33 is fixedly connected between the first pad 32 and the second pad 34, the first pad 32 and the second pad 34 are slidably connected to the sliding groove 31, the holding groove 38 is formed in the outer surface of the second supporting plate 37, the outer surface of the holding groove 38 is provided with a rounded corner, the inner diameter of the outer cylinder 3 is greater than the outer diameter of the working cylinder 1, the outer cylinder 3 is matched with the working cylinder 1, the inner diameters of the first pad 32 and the second pad 34 are greater than the outer diameter of the connecting cylinder 2, and the positions of the first pad 32 and the second pad 34 are matched with the connecting cylinder 2.

The effect that its whole embodiment 2 reached does, install working barrel 1 along outer barrel 3 bottoms, and aim at the hex screws with working barrel 1, the user holds groove 38 through holding tightly, and the bottom through first backup pad 36 and second backup pad 37 contacts with switch board or cubical switchboard, inject working barrel 1 pivoted orbit, electric wrench inserts in installing interface 21 along working groove 35 afterwards, push down first gasket 34, and transmit power for second gasket 36, push down working barrel 1 through second gasket 36, and start electric wrench and carry out the installation work of hex screws, can effectually prevent that working barrel 1 from breaking away from work, the security of hoisting device work.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a general operation instrument of 10kV distribution cubical switchboard, includes working barrel (1), its characterized in that: the lower surface of the working barrel (1) is provided with a movable groove (11), the top in the movable groove (11) is uniformly provided with a plurality of limiting grooves (12), the tops in the limiting grooves (12) are fixedly connected with first springs (13), the other ends of the first springs (13) are fixedly connected with limiting columns (14), the lower surfaces of the limiting columns (14) are fixedly connected with fixed columns (15), the center of the upper surface of the working barrel (1) is fixedly connected with a connecting barrel (2), and the upper surface of the connecting barrel (2) is fixedly connected with an installation interface (21);

the working barrel (1) is provided with an outer barrel (3) in a matched manner, a sliding groove (31) is formed in the inner surface of the outer barrel (3), a first gasket (32) and a second gasket (34) are arranged in the outer barrel (3), a working groove (35) is formed in the front surface of the outer barrel (3), and a first supporting plate (36) and a second supporting plate (37) are symmetrically and fixedly connected to the outer surface of the outer barrel (3).

2. The 10kV distribution switchgear general operation tool according to claim 1, characterized in that: the limiting column (14) is located in the limiting groove (12), and the limiting column (14) is connected with the inner surface of the limiting groove (12) in a sliding mode.

3. The 10kV distribution switchgear general operation tool according to claim 1, characterized in that: first gasket (32) and second gasket (34) are the ring form setting, and fixedly connected with second spring (33) between first gasket (32) and second gasket (34), first gasket (32) and second gasket (34) and sliding tray (31) sliding connection.

4. The 10kV distribution switchgear general operation tool according to claim 1, characterized in that: the outer surface of the second supporting plate (37) is provided with a holding groove (38), and the outer surface of the holding groove (38) is provided with a round angle.

5. The 10kV distribution switchgear general operation tool according to claim 1, characterized in that: the inner diameter of the outer barrel (3) is larger than the outer diameter of the working barrel (1), and the outer barrel (3) is matched with the working barrel (1).

6. The 10kV distribution switchgear general operation tool according to claim 1, characterized in that: the inner diameters of the first gasket (32) and the second gasket (34) are larger than the outer diameter of the connecting cylinder (2), and the first gasket (32) and the second gasket (34) are matched with the connecting cylinder (2) in position.