CN212063168U - Low-voltage switchgear convenient to installation - Google Patents

Abstract

The utility model discloses a low-voltage switchgear convenient to installation, the on-line screen storage device comprises a base, the cabinet body is installed at the top of base, the equal fixedly connected with curb plate in both sides at base top, servo motor is all installed to the both sides at base inner wall top, servo motor's output fixedly connected with pivot, the top of pivot runs through base and curb plate in proper order and extends to the inner chamber of curb plate. The utility model discloses a servo motor drives the pivot and rotates, the rotation of pivot drives the lead screw and rotates, the rotation through the lead screw drives female the removal of lead screw, female removal of lead screw drives the horizontal pole and removes, the removal of horizontal pole drives the diaphragm and slides in the spacing groove, the diaphragm carries on spacingly to the position of the cabinet body simultaneously, the advantage easy to assemble has been reached, current low-voltage switchgear inconvenient installation when using has been solved, often the low-voltage switchgear is heavier, so that installation process troublesome poeration, therefore the problem that people used not convenient to use.

Description

Low-voltage switchgear convenient to installation

Technical Field

The utility model relates to a low-voltage switchgear technical field specifically is a low-voltage switchgear convenient to installation.

Background

The low-voltage switch cabinet is mainly used for opening and closing, controlling and protecting electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, components in the low-voltage switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, the low-voltage switch cabinet is mainly suitable for various different occasions such as a power plant, a transformer substation, petrochemical engineering, metallurgy steel rolling, light textile, factory and mining enterprises, residential quarters and the like, the existing low-voltage switch cabinet is inconvenient to install when in use, and the low-voltage switch cabinet is heavy, so that the installation process is troublesome to operate, and is inconvenient for people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a low-voltage switch cabinet convenient to installation possesses easy to assemble's advantage, has solved current low-voltage switch cabinet inconvenient installation when using, and often the low-voltage switch cabinet is heavier to installation troublesome poeration, the problem that consequently not convenient to people used.

(II) technical scheme

For the purpose of realizing above-mentioned easy to assemble, the utility model provides a following technical scheme: a low-voltage switch cabinet convenient to install comprises a base, a cabinet body is installed at the top of the base, the two sides of the top of the base are fixedly connected with side plates, the two sides of the top of the inner wall of the base are provided with servo motors, the output end of the servo motor is fixedly connected with a rotating shaft, the top of the rotating shaft sequentially penetrates through the base and the side plate and extends to the inner cavity of the side plate, the top of the rotating shaft is fixedly connected with a screw rod, the top of the surface of the screw rod is in threaded connection with a screw rod nut, the left side of the screw mandrel is fixedly connected with a connecting column, the left side of the connecting column is movably connected with a pulley, the left side of the inner wall of the side plate is provided with a rolling groove, the inner wall of the rolling groove is connected with the left side of the pulley in a sliding way, the right side fixedly connected with horizontal pole of the female lead screw, the diaphragm is installed on the right side of horizontal pole, the inboard of diaphragm runs through to the inboard of curb plate.

Preferably, the bottom fixedly connected with buffer spring of diaphragm, buffer spring's bottom fixedly connected with backing plate, the backing plate adopts natural rubber, the bottom of backing plate and the top contact of the cabinet body.

Preferably, the draw-in groove has been seted up at the top of base inner chamber, the inner chamber of draw-in groove is the joint with the bottom of the cabinet body and is connected, the race ring is installed at the top of curb plate inner wall, the inner circle of race ring is connected with the top of lead screw.

Preferably, a limiting groove is formed in one side of the inner wall of the side plate, the inner wall of the limiting groove is connected with the surface of the transverse plate in a sliding mode, a connecting plate is fixedly connected to the right side of the transverse rod, and the right side of the connecting plate is fixedly connected with the outer side of the transverse plate.

Preferably, the bottom fixedly connected with of servo motor protects the frame, it sets up to protect the frame to be the spill structure, the top of protecting the frame and the bottom fixed connection of base.

(III) advantageous effects

Compared with the prior art, the utility model provides a low-voltage switchgear convenient to installation possesses following beneficial effect:

1. the utility model discloses a servo motor drives the pivot and rotates, the rotation of pivot drives the lead screw and rotates, the rotation through the lead screw drives female the removal of lead screw, female removal of lead screw drives the horizontal pole and removes, the removal of horizontal pole drives the diaphragm and slides in the spacing groove, the diaphragm carries on spacingly to the position of the cabinet body simultaneously, the advantage easy to assemble has been reached, current low-voltage switchgear inconvenient installation when using has been solved, often the low-voltage switchgear is heavier, so that installation process troublesome poeration, therefore the problem that people used not convenient to use.

2. The utility model discloses a buffer spring and backing plate cushion diaphragm and the dynamics of the contact of the cabinet body, avoid diaphragm and the long-time contact of the cabinet body damage can appear.

3. The utility model discloses a race ring has reduced the frictional force between lead screw and the curb plate, has prolonged the life of lead screw, has ensured the gyration precision of lead screw.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front partial sectional view of the base structure of the present invention;

fig. 3 is a cross-sectional view of the side plate structure of the present invention.

In the figure: 1. a base; 2. a cabinet body; 3. a card slot; 4. a side plate; 5. a transverse plate; 6. a buffer spring; 7. a base plate; 8. a protective frame; 9. a servo motor; 10. a rotating shaft; 11. a screw rod; 12. Rolling a groove; 13. connecting columns; 14. a pulley; 15. a screw mandrel; 16. a bearing ring; 17. a connecting plate; 18. a cross bar; 19. a limiting groove.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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.

The utility model discloses a base 1, the cabinet body 2, draw-in groove 3, curb plate 4, diaphragm 5, buffer spring 6, backing plate 7, protection frame 8, servo motor 9, pivot 10, lead screw 11, rolling slot 12, spliced pole 13, pulley 14, the female 15 of lead screw, race ring 16, connecting plate 17, horizontal pole 18 and 19 parts of spacing groove are the parts that universal standard spare or technical personnel in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a low voltage switch cabinet convenient to install comprises a base 1, a cabinet body 2 is installed on the top of the base 1, a slot 3 is opened on the top of the inner cavity of the base 1, the inner cavity of the slot 3 is connected with the bottom of the cabinet body 2 in a clamping manner, side plates 4 are fixedly connected on both sides of the top of the base 1, a servo motor 9 is installed on both sides of the top of the inner wall of the base 1, a protection frame 8 is fixedly connected on the bottom of the servo motor 9, the protection frame 8 is arranged in a concave structure, the top of the protection frame 8 is fixedly connected with the bottom of the base 1, a rotating shaft 10 is fixedly connected on the output end of the servo motor 9, the top of the rotating shaft 10 sequentially penetrates through the base 1 and the side plates 4 and extends to the inner cavity of the side plates 4, a lead screw 11 is fixedly connected on the top of the, through the bearing ring 16, the friction force between the screw rod 11 and the side plate 4 is reduced, the service life of the screw rod 11 is prolonged, the rotation precision of the screw rod 11 is ensured, the top thread of the surface of the screw rod 11 is connected with a screw rod nut 15, the left side of the screw rod nut 15 is fixedly connected with a connecting column 13, the left side of the connecting column 13 is movably connected with a pulley 14, the left side of the inner wall of the side plate 4 is provided with a rolling groove 12, the inner wall of the rolling groove 12 is in sliding connection with the left side of the pulley 14, the right side of the screw rod nut 15 is fixedly connected with a cross rod 18, the right side of the cross rod 18 is provided with a transverse plate 5, the right side of the connecting plate 17 is fixedly connected with the outer side of the transverse plate 5, the inner side of the transverse plate 5 penetrates through to the inner side of the side plate 4, one side of the inner wall of, buffer spring 6's bottom fixedly connected with backing plate 7, backing plate 7 adopt natural rubber, and the bottom of backing plate 7 and the top contact of the cabinet body 2 through buffer spring 6 and backing plate 7, cushions diaphragm 5 and the dynamics of the contact of the cabinet body 2, avoids diaphragm 5 and the long-time contact of the cabinet body to appear damaging.

When in use, firstly, the cabinet body 2 is placed inside the clamping groove 3, then the servo motor 9 is started through the external controller, the servo motor 9 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the screw rod 11 to rotate, the screw rod 11 rotates inside the bearing ring 16, the screw rod nut 15 is driven to move downwards through the rotation of the screw rod 11, the screw rod nut 15 drives the connecting post 13 to move, the connecting post 13 moves to drive the pulley 14 to slide inside the rolling groove 12, meanwhile, the screw rod nut 15 moves to drive the cross rod 18 to move, the cross rod 18 moves to drive the connecting plate 17 to move, the connecting plate 17 moves to drive the transverse plate 5 to slide inside the limiting groove 19, the position of the cabinet body 2 is limited through the movement of the transverse plate 5, the buffer spring 6 and the backing plate 7 are arranged, the force of the transverse plate 5 contacting the cabinet body 2 is buffered, the damage of the transverse plate 5 and the cabinet body 2 caused by long-time contact, simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a low-voltage switchgear convenient to installation, includes base (1), its characterized in that: the cabinet body (2) is installed at the top of the base (1), side plates (4) are fixedly connected to two sides of the top of the base (1), the servo motors (9) are installed on two sides of the top of the inner wall of the base (1), a rotating shaft (10) is fixedly connected to the output ends of the servo motors (9), the top of the rotating shaft (10) sequentially penetrates through the base (1) and the side plates (4) and extends to the inner cavity of the side plates (4), a lead screw (11) is fixedly connected to the top of the rotating shaft (10), a lead screw nut (15) is in threaded connection with the top of the surface of the lead screw (11), a connecting column (13) is fixedly connected to the left side of the lead screw nut (15), a pulley (14) is movably connected to the left side of the connecting column (13), a rolling groove (12) is formed in the left side of the inner wall of the side plate (4), the right side fixedly connected with horizontal pole (18) of female (15) of lead screw, diaphragm (5) are installed on the right side of horizontal pole (18), the inboard of diaphragm (5) runs through to the inboard of curb plate (4).

2. A low-voltage switchgear cabinet facilitating installation according to claim 1, characterized in that: the bottom fixedly connected with buffer spring (6) of diaphragm (5), the bottom fixedly connected with backing plate (7) of buffer spring (6), natural rubber is adopted in backing plate (7), the bottom of backing plate (7) and the top contact of the cabinet body (2).

3. A low-voltage switchgear cabinet facilitating installation according to claim 1, characterized in that: draw-in groove (3) have been seted up at the top of base (1) inner chamber, the inner chamber of draw-in groove (3) is the joint with the bottom of the cabinet body (2) and is connected, race ring (16) are installed at the top of curb plate (4) inner wall, the inner circle of race ring (16) is connected with the top of lead screw (11).

4. A low-voltage switchgear cabinet facilitating installation according to claim 1, characterized in that: spacing groove (19) have been seted up to one side of curb plate (4) inner wall, the inner wall of spacing groove (19) and the surperficial sliding connection of diaphragm (5), the right side fixedly connected with connecting plate (17) of horizontal pole (18), the right side of connecting plate (17) and the outside fixed connection of diaphragm (5).

5. A low-voltage switchgear cabinet facilitating installation according to claim 1, characterized in that: the bottom fixedly connected with of servo motor (9) protects frame (8), protection frame (8) are the setting of spill structure, the top of protection frame (8) and the bottom fixed connection of base (1).

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