CN219180970U

CN219180970U - Ring main unit with intelligent internal environment monitoring function

Info

Publication number: CN219180970U
Application number: CN202223324061.2U
Authority: CN
Inventors: 熊正萍; 钟蛟
Original assignee: Nanjing Ziqiang Railway Vehicle Parts Co ltd
Current assignee: Nanjing Ziqiang Railway Vehicle Parts Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-06-13
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a ring main unit with an intelligent internal environment monitoring function, which comprises a base, wherein supporting columns are arranged at four end corners of the lower end face of the base, a ring main unit body is arranged at the upper end face of the base, radiating grooves are formed in two sides of the outer surface of the ring main unit body, connecting grooves are formed in the front and the rear of the inner wall of each radiating groove, connecting blocks are arranged in the connecting grooves, dust screens are connected to one side, opposite to the outer surfaces, of each connecting block, fixing plates are arranged on the upper side and the lower side, opposite to the outer surfaces, of each two fixing plates, a spring B is arranged on one side, opposite to the outer surfaces, of each connecting block, and insertion holes are formed in one side, opposite to the outer surfaces, of each connecting block. According to the utility model, the rain shielding plate and the arc plate are arranged, so that electric elements in the ring main unit body are not exposed to rain, the dust screen is convenient to replace, and the heat dissipation effect is ensured.

Description

Ring main unit with intelligent internal environment monitoring function

Technical Field

The utility model relates to the technical field of ring main units, in particular to a ring main unit with an intelligent internal environment monitoring function.

Background

The ring main unit is an electric device with a group of power transmission and distribution electric devices arranged in a metal or nonmetal insulating cabinet body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. It is widely used in distribution stations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like, and box-type substations. The electric power ring main unit, namely the ring main unit, is a group of electric equipment (high-voltage switch equipment) of power transmission and distribution, is arranged in a metal or nonmetal insulating cabinet body or is made into electric equipment of an assembled interval ring main power supply unit, and the core part of the electric power ring main unit adopts a load switch and a fuse, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.

The looped netowrk case is the very important part in the urban power supply, and the wide application is in each corner in city at present, because outdoor temperature difference is great, very easily leads to the inside temperature imbalance of looped netowrk case because of the influence of outside temperature to lead to looped netowrk case internals to burn out or damage, and the looped netowrk case once damage, very big harm is caused to the power supply system in city very easily, needs to carry out timely control to the inside temperature of looped netowrk case and humidity, consequently, has the looped netowrk case of internal environment intelligent monitoring function to come together. However, the existing ring main unit with the intelligent monitoring function for the internal environment is poor in dustproof effect and inconvenient to replace.

Disclosure of Invention

The utility model aims to provide a ring main unit with an intelligent internal environment monitoring function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a looped netowrk case of internal environment intelligent monitoring function, includes the base, four terminal angles of terminal surface all install the support column under the base, the looped netowrk case body is installed to the base up end, the both sides of looped netowrk case body surface all are provided with the heat dissipation groove, all be provided with the spread groove around the heat dissipation groove inner wall, the inside of spread groove is provided with the connecting block, two the opposite one side of connecting block surface is connected with the dust screen, two the upper and lower all be provided with the fixed plate of the opposite one side of dust screen surface, every two spring B is installed to one side that the fixed plate surface is on the back of the body, two one side that the connecting block surface is on the back of the body is provided with the jack, two one side that the connecting groove is on the back of the body is provided with strip type groove, spring A's the other end is connected with the movable plate, the inserted bar is installed to the opposite side of movable plate surface, four terminal angles of looped netowrk case body up end all install, the up end of montant is connected with the shielding plate, the even be provided with a plurality of arc panels in the both sides of shielding plate up end, the side of shielding plate is provided with the arc.

Preferably, a box door is arranged in front of the ring main unit body, the box door is rotationally connected with the ring main unit body through a hinge, and a handle is arranged on one side of the front end face of the box door.

Preferably, the upper end face, the lower end face, the front end face and the rear end face of the dust screen are all connected with sealing strips through clamping grooves, and rubber pads are coated on the opposite sides of the outer surfaces of the two connecting blocks.

Preferably, the strip-shaped groove is connected with the connecting groove through a connecting hole, the diameter of the inserting rod is smaller than the aperture of the connecting hole, and the inserting rod is matched with the inserting hole.

Preferably, the outer surface of the fixing plate is connected with the inner wall of the heat dissipation groove, and the elastic force of the two springs B is larger than the sum of the weights of the dust screen and the two connecting blocks.

Preferably, the diversion trenches are in one-to-one correspondence with the liquid collecting trenches and are in penetrating connection, the bottom ends of the liquid collecting trenches extend to the inside of the liquid discharging trenches, and the front and rear sides of the bottom surfaces of the liquid discharging trenches are inclined planes with opposite angles.

Preferably, the upper end face and the lower end face of the moving plate are both provided with sliding blocks, the upper end face and the lower end face of the inner wall of the strip-shaped groove are both provided with sliding grooves, and the sliding blocks are clamped into the inner sides of the sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the diversion trench, the rain shielding plate, the arc plate, the liquid collecting tank and the liquid draining tank are arranged, rainwater falls on the rain shielding plate, enters the liquid collecting tank through the diversion trench, enters the liquid draining tank through the liquid collecting tank, and is discharged from front and back of the bottom surface of the liquid draining tank by inclined planes with opposite angles, and the width of the arc plate is larger than that of the ring main body and the base, so that the rainwater cannot fall on the outer surfaces of the ring main body and the base.

2. According to the utility model, the dustproof net, the radiating groove, the connecting blocks, the jacks, the connecting holes, the movable plates, the inserting rods and the springs B are arranged, when the dustproof net needs to be replaced, the two movable plates are simultaneously moved in opposite directions, the springs A are compressed, the inserting rods leave the inner sides of the jacks and retract into the inner sides of the connecting holes, the limit of the connecting blocks is relieved, the dustproof net and the two connecting blocks can be pushed outwards by the springs B, a user can conveniently detach the dustproof net, after the new dustproof net is replaced, the two movable plates are simultaneously moved in opposite directions, the connecting blocks are clamped into the inner sides of the connecting grooves, the dustproof net card is clamped into the inner sides of the radiating grooves, the movable plates are loosened, the movable plates penetrate through the connecting holes under the action of the springs A and are inserted into the inner sides of the jacks, the connecting blocks are limited, and the dustproof net is replaced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the entirety of the present utility model;

FIG. 3 is a schematic view of a portion of the structure of a jack of the present utility model;

FIG. 4 is a schematic view of a partial structure of a heat sink according to the present utility model;

in the figure: 1. a base; 2. a ring main unit body; 3. a dust screen; 4. an arc-shaped plate; 5. a diversion trench; 6. a flashing; 7. a vertical rod; 8. a liquid discharge tank; 9. a door; 10. a support column; 11. a heat sink; 12. a connecting block; 13. a connecting groove; 14. a jack; 15. a connection hole; 16. a moving plate; 17. a spring A; 18. a bar-shaped groove; 19. a rod; 20. a spring B; 21. a liquid collecting tank; 22. and a fixing plate.

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.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a looped netowrk case of internal environment intelligent monitoring function, including base 1, support column 10 is all installed at four terminal angles of terminal surface under the base 1, looped netowrk case body 2 is installed to base 1 up end, looped netowrk case body 2 both sides of surface all are provided with radiating groove 11, radiating groove 11 inner wall all are provided with spread groove 13 around, the inside of spread groove 13 is provided with connecting block 12, one side that two connecting block 12 surface are relative is connected with dust screen 3, the upper and lower of two relative sides of dust screen 3 surface all is provided with fixed plate 22, spring B20 is installed to one side that every two fixed plate 22 surface is on the back of the body, one side that two connecting block 12 surface is on the back of the body is provided with jack 14, one side that two connecting grooves 13 are on the back of the body is provided with strip type groove 18, spring A17 is installed to one side of strip type groove 18 inner wall, the other end of spring A17 is connected with movable plate 16, the inserted groove 19 is installed to the opposite side of movable plate 16 surface, four terminal angles of looped netowrk case body up end all install 7, the up end of montant 7 is connected with weather board 6, the even be provided with the guide plate 5 on the both sides 6 on the face of weather board, the weather board 4 is provided with the inside the weather board 4, the weather board 4 is provided with the weather board 4.

Further, the front of the ring main unit body 2 is provided with a box door 9, the box door 9 is rotationally connected with the ring main unit body 2 through a hinge, and a handle is installed on one side of the front end face of the box door 9.

By adopting the above technical scheme, the door 9 can be opened by the handle.

Further, the upper and lower end faces, the front end face and the rear end face of the dust screen 3 are all connected with sealing strips through clamping grooves, and rubber pads are coated on the opposite sides of the outer surfaces of the two connecting blocks 12.

By adopting the technical scheme, the tightness of the connection of the dustproof net 3 and the radiating groove 11 is improved, and the tightness of the connection of the connecting block 12 and the connecting groove 13 is improved.

Further, the bar-shaped groove 18 is connected with the connecting groove 13 through the connecting hole 15, the diameter of the inserted rod 19 is smaller than that of the connecting hole 15, and the inserted rod 19 is matched with the inserting hole 14.

By adopting the above technical scheme, the inserting rod 19 can pass through the connecting hole 15 and be inserted into the inner side of the inserting hole 14.

Further, the outer surface of the fixing plate 22 is connected with the inner wall of the heat dissipation groove 11, and the elastic force of the two springs B20 is larger than the sum of the weights of the dust-proof net 3 and the two connection blocks 12.

By adopting the above technical scheme, the stability of the fixing plate 22 is improved, and the spring B20 can push the dust screen 3 and the two connecting blocks 12 outwards.

Further, the diversion trenches 5 are in one-to-one correspondence with the liquid collecting tanks 21 and are in penetrating connection, the bottom ends of the liquid collecting tanks 21 extend to the inside of the liquid discharging tanks 8, and the front and rear sides of the bottom surfaces of the liquid discharging tanks 8 are inclined planes with opposite angles.

By adopting the technical scheme, rainwater in the diversion trench 5 can flow into the liquid collecting tank 21 and then be discharged through the liquid discharging tank 8.

Further, the upper end face and the lower end face of the moving plate 16 are both provided with sliding grooves, the upper end face and the lower end face of the inner wall of the strip-shaped groove 18 are both provided with sliding grooves, and the sliding blocks are clamped into the inner sides of the sliding grooves.

By adopting the above technical scheme, the stability of the movement of the moving plate 16 is improved.

During the use, the rainwater falls on flashing 6, enter into the collecting vat 21 through guiding gutter 5, enter into the flowing back inslot through collecting vat 21, and the front and back of flowing back inslot 8 bottom surface is the inclined plane that the angle is opposite, the rainwater is discharged around arc 4, and the width of arc 4 is greater than the width of looped netowrk case body 2 and base 1, the rainwater can not fall on the surface of looped netowrk case body 2 and base 1, when needs change to dust screen 3, simultaneously remove two movable plates 16 to opposite direction, spring A17 is compressed, the inserted bar 19 leaves the inboard of jack 14, retract into the inboard of connecting hole 15, remove the spacing to connecting block 12, spring B20 can outwards move dust screen 3 and two connecting blocks 12, convenient to use people dismantles dust screen 3, after changing new dust screen 3, remove two movable plates 16 to opposite direction earlier, with connecting block 12 card inboard of connecting groove 13, dust screen 3 card is gone into the inboard of groove 11, loosen movable plate 16, movable plate 16 is in the inboard of jack 14 under the effect of spring A17, can be passed through jack 15 to the inside of connecting plate 12, the utility model is realized to the inside of the utility model, the utility model is realized to the connecting box 2, the inside is realized to the connecting plate is not through the connecting plate 3, the utility model, the effect of connecting plate is changed, the inside is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a looped netowrk case of internal environment intelligent monitoring function, includes base (1), its characterized in that: support columns (10) are arranged at four end corners of the lower end face of the base (1), a ring main unit body (2) is arranged at the upper end face of the base (1), heat dissipation grooves (11) are formed in two sides of the outer surface of the ring main unit body (2), connecting grooves (13) are formed in the front and back of the inner wall of each heat dissipation groove (11), connecting blocks (12) are arranged in the connecting grooves (13), dust screens (3) are connected to one side, opposite to the outer surface, of each connecting block (12), fixing plates (22) are arranged on the upper side and the lower side, opposite to the outer surface, of each dust screen (3), every two one side that the surface of fixed plate (22) is opposite installs spring B (20), two one side that the surface of connecting block (12) is opposite is provided with jack (14), two one side that connecting groove (13) is opposite is provided with bar type groove (18), spring A (17) is installed to one side of bar type groove (18) inner wall, the other end of spring A (17) is connected with movable plate (16), inserted bar (19) are installed to the opposite side of movable plate (16) surface, montant (7) are all installed to four terminal angles of looped netowrk case body (2) up end, the up end of montant (7) is connected with flashing board (6), the novel rain-proof plate is characterized in that a plurality of diversion trenches (5) are uniformly formed in two sides of the upper end face of the rain-proof plate (6), arc-shaped plates (4) are connected to two ends of the rain-proof plate (6), a plurality of liquid collecting tanks (21) are formed in the upper end face of each arc-shaped plate (4), and a liquid discharging tank (8) is formed in the lower portion of the inner portion of each arc-shaped plate (4).

2. The ring main unit with intelligent internal environment monitoring function according to claim 1, wherein: the novel ring main unit is characterized in that a box door (9) is arranged in front of the ring main unit body (2), the box door (9) is connected with the ring main unit body (2) through a hinge in a rotating mode, and a handle is arranged on one side of the front end face of the box door (9).

3. The ring main unit with intelligent internal environment monitoring function according to claim 1, wherein: the upper end face, the lower end face, the front end face and the rear end face of the dustproof net (3) are connected with sealing strips through clamping grooves, and rubber pads are coated on one sides of the outer surfaces of the two connecting blocks (12) opposite to each other.

4. The ring main unit with intelligent internal environment monitoring function according to claim 1, wherein: the strip-shaped groove (18) is connected with the connecting groove (13) through a connecting hole (15), the diameter of the inserted rod (19) is smaller than the aperture of the connecting hole (15), and the inserted rod (19) is matched with the jack (14).

5. The ring main unit with intelligent internal environment monitoring function according to claim 1, wherein: the outer surface of the fixing plate (22) is connected with the inner wall of the heat dissipation groove (11), and the elastic force of the two springs B (20) is larger than the sum of the gravity of the dust screen (3) and the gravity of the two connecting blocks (12).

6. The ring main unit with intelligent internal environment monitoring function according to claim 1, wherein: the diversion trenches (5) are in one-to-one correspondence with the liquid collecting trenches (21) and are in penetrating connection, the bottom ends of the liquid collecting trenches (21) extend to the inside of the liquid draining trenches (8), and the front and the back of the bottom surfaces of the liquid draining trenches (8) are inclined planes with opposite angles.

7. The ring main unit with intelligent internal environment monitoring function according to claim 1, wherein: the upper end face and the lower end face of the moving plate (16) are respectively provided with a sliding groove, the upper end face and the lower end face of the inner wall of the strip-shaped groove (18) are respectively provided with a sliding groove, and the sliding blocks are clamped into the inner sides of the sliding grooves.