CN220544516U - Solid insulation ring main unit and cabinet mechanism - Google Patents
Solid insulation ring main unit and cabinet mechanism Download PDFInfo
- Publication number
- CN220544516U CN220544516U CN202322193726.9U CN202322193726U CN220544516U CN 220544516 U CN220544516 U CN 220544516U CN 202322193726 U CN202322193726 U CN 202322193726U CN 220544516 U CN220544516 U CN 220544516U
- Authority
- CN
- China
- Prior art keywords
- box body
- main unit
- ring main
- solid insulation
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 33
- 239000007787 solid Substances 0.000 title claims abstract description 33
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Patch Boards (AREA)
Abstract
The utility model belongs to the technical field of ring main units, and particularly relates to a solid insulation ring main unit body unit and a main unit body mechanism; comprises an L-shaped box body, wherein the box body comprises an upper box body, a middle box body and a lower box body; the top of the lower box body is provided with a supporting plate, the upper side of the supporting plate is symmetrically provided with a receiving plate, the middle box body is arranged on one side of the upper side of the lower box body, one side of the middle box body is provided with a mounting port and a placing part, the placing part is provided with a ring main unit switch, the lower part of the ring main unit switch is provided with a wiring part, the wiring part is arranged between the two receiving plates, one side of the ring main unit switch is provided with a middle box rear cover, one side of the middle box rear cover is provided with an operator, the operator is arranged in the middle box body, one side of the placing part is provided with a rear cover plate, and the top of the placing part is provided with an upper cover plate; the upper box body is arranged above the middle box body, and the top of the upper box body is horizontal to the upper cover plate; the ring main unit switch can be disassembled without excessive disassembly work, and the working efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of ring main units, and particularly relates to a solid insulation ring main unit body unit and a main unit body mechanism.
Background
The solid insulation ring main unit can seal high-voltage electrified bodies in the main loop, the outer surface of the solid insulation ring main unit is covered with a semiconductor or conductive device connecting stratum, interference of external environment to electrical equipment in the main unit can be effectively isolated, the service life of the electrical equipment is prolonged, and the operation cost of the device is reduced.
The existing solid insulation ring main units mostly adopt two large side plates to seal the two sides of the ring main units integrally, and meanwhile, when in use, the side surfaces of a plurality of solid insulation ring main units are spliced together; when the ring main unit switch is damaged, the spliced solid insulation ring main unit is detached when the ring main unit switch is required to be replaced or maintained, and then the cabinet body unit for replacing the solid insulation ring main unit switch and the two large side plates on two adjacent cabinet body units are completely detached, so that the rear cover plate can be opened, the ring main unit switch is detached, and the detachment workload of workers is large.
Disclosure of Invention
In view of the above, the utility model aims to provide a solid insulation ring main unit and a solid insulation ring main unit mechanism, which aim to solve the problem of large disassembly workload when replacing or maintaining a ring main unit switch in the prior art.
The technical scheme of the utility model is as follows:
the solid insulation ring main unit comprises an L-shaped box body, wherein the box body comprises an upper box body, a middle box body and a lower box body without a top cover;
the top of the lower box body is provided with a supporting plate, the upper part of the supporting plate is symmetrically provided with a bearing plate, and a cable is arranged in the lower box body;
the cable comprises a lower box body, a middle box body, a lower box body, a connecting plate, a cable, a lower wiring board, a ring main unit switch, a middle box body and an operator, wherein the middle box body is arranged on one side of the lower box body, the mounting opening is formed in one side of the middle box body and communicated with the placing portion, the ring main unit switch is arranged on the placing portion, the upper wiring board is arranged above the ring main unit switch, the connecting plate is arranged below the ring main unit switch, the connecting plate is arranged between the two connecting plates, the space between the two connecting plates is matched with the width of the connecting plate, the height of the connecting plates is matched with the connecting plate, the cable is connected with the ring main unit switch through the lower wiring board, the middle box rear cover is arranged on one side of the ring main unit switch, the operator is arranged in the middle box rear cover, the operator is connected with the cable, the rear cover plate is arranged on one side of the placing portion, and the upper cover plate is arranged on the top of the placing portion;
the upper box body is arranged above the middle box body, the top of the upper box body is horizontal to the upper cover plate, an indicator lamp is arranged in the upper box body, and the indicator lamp is connected with the operator.
Further, the inside of lower box is equipped with the mounting panel, one side of mounting panel is equipped with the mutual-inductor.
Further, reinforcing ribs are arranged at four corners of the lower part of the upper cover plate.
A solid insulation ring main unit body mechanism is formed by splicing and assembling solid insulation ring main unit body units.
The utility model has the beneficial effects that: the upper box body, the middle box body and the lower box body are all installed on the frame body, the ring main unit switch is pushed into the placement part from the rear side of the frame body, the middle box rear cover is installed at the placement opening, the lower binding post of the ring main unit switch is connected with a cable in the lower box body, the operator is connected with the indicator lamp, the rear cover is installed on the frame body, and finally a plurality of solid insulation ring main unit units are spliced and assembled to form a solid insulation ring main unit body mechanism.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the cabinet mechanism of the present utility model;
FIG. 2 is a schematic view of the overall structure of the cabinet unit of the present utility model;
FIG. 3 is a schematic side cut-away view of a cabinet unit of the utility model;
fig. 4 is a schematic view, partially cut away, of a rear view of a cabinet unit according to the utility model.
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "front", "rear", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Because the ring main unit switch of the existing solid insulation ring main unit is damaged, when the ring main unit switch needs to be replaced or maintained, the spliced solid insulation ring main unit needs to be detached, and then the large side plates on two sides are completely detached, so that the rear cover can be opened, the ring main unit switch can be detached, and the disassembly workload is large; in view of this, the inventor of this application provides a solid insulation looped netowrk cabinet body unit and cabinet body mechanism, can save a large amount of curb plate dismantlement time, improves work efficiency.
As shown in fig. 1, a solid insulation ring main unit body mechanism 7 is formed by splicing and assembling a solid insulation ring main unit body unit 6.
In this embodiment, as shown in fig. 2-4, a solid insulation ring main unit 6 includes an overall L-shaped case 1, where the case 1 includes an upper case 5, a middle case 3, and a lower case 2 without a top cover;
wherein, the top of the lower box body 2 is provided with a supporting plate 21, a bearing plate 22 is symmetrically arranged above the supporting plate 21, and a cable 23 is arranged in the lower box body 2; the inside of lower box 2 is equipped with mounting panel 24, and one side of mounting panel 24 is equipped with transformer 25.
In this embodiment, the lower case 2 is used as a base of the ring main unit switch 4, and supports the ring main unit switch 4 through the support plate 21 and the receiving plate 22, and simultaneously limits the ring main unit switch 4 through the receiving plate 22.
The middle box body 3 is arranged on one side above the lower box body 2, one side of the middle box body 3 is provided with a mounting opening 31 and a placement part 32, the middle box body 3 is communicated with the placement part 32 through the mounting opening 31, the placement part 32 is provided with a ring main unit switch 4, a plurality of upper binding posts 41 are arranged above the ring main unit switch 4, a wiring part 42 is arranged below the ring main unit switch, a plurality of lower binding posts 43 are arranged on the wiring part 42, the wiring part 42 is arranged between two bearing plates 21, the interval between the two bearing plates 21 is matched with the width of the wiring part 42, the height of the bearing plates 21 is matched with the wiring part 42, a cable 22 is connected with the ring main unit switch 4 through the lower binding posts 43, one side of the ring main unit switch 4 is provided with a middle box rear cover 33, one side of the middle box rear cover 33 is provided with an operator 34, the operator 34 is connected with a cable 22, one side of the placement part 32 is provided with a rear cover plate 35, and the top of the placement part 32 is provided with an upper cover plate 36; reinforcing ribs 37 are arranged at four corners below the upper cover plate 36.
The upper box 5 is arranged above the middle box 3, the top of the upper box 5 is horizontal to the upper cover plate 36, an indicator lamp 51 is arranged in the upper box 5, and the indicator lamp 51 is connected with the operator 31.
Based on the above embodiment, when the solid insulation ring main unit 6 is installed, the cable 23 in the lower case 2 is connected with the transformer 25, then the indicator lamp 51 in the upper case 5 is installed, meanwhile, the upper cover plate 36 is installed on one side of the top of the upper case 5 and is stabilized by the reinforcing ribs 37, then the ring main unit switch 4 is pushed into the placement part 32 through the supporting plate 21 and the receiving plate 22, the operator 34 is pushed into the middle case 3, the operator 34 is connected with the cable 23 and the indicator lamp 51, the middle case rear cover 33 is installed at the installation opening 31 of the middle case 3, one end of the rear cover plate 35 is connected with one end of the upper cover plate 36, the other end is connected with one side of the lower case 2, and the plurality of installed solid insulation ring main units 6 are spliced together to form the solid insulation ring main unit mechanism 7.
In this embodiment, since the two sides of the placement portion 32 are not provided with the side plates, when the ring main unit switch 4 needs to be replaced or maintained, only the back cover plate 35 of the solid insulation ring main unit body unit 6 of the ring main unit switch 4 needs to be replaced or maintained is required to be removed, and then the ring main unit switch 4 is pulled out, so that other solid insulation ring main unit units 6 do not need to be removed, a large amount of equipment removing work is saved, and the working efficiency is improved.
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 (4)
1. The solid insulation ring main unit comprises an L-shaped box body, and is characterized by comprising an upper box body, a middle box body and a lower box body without a top cover;
the top of the lower box body is provided with a supporting plate, the upper part of the supporting plate is symmetrically provided with a bearing plate, and the inside of the lower box body is provided with a cable;
the cable comprises a lower box body, a middle box body, a lower box body, a connecting plate, a cable, a lower wiring board, a ring main unit switch, a middle box body and an operator, wherein the middle box body is arranged on one side of the lower box body, the mounting opening is formed in one side of the middle box body and communicated with the placing portion, the ring main unit switch is arranged on the placing portion, the upper wiring board is arranged above the ring main unit switch, the connecting plate is arranged below the ring main unit switch, the connecting plate is arranged between the two connecting plates, the space between the two connecting plates is matched with the width of the connecting plate, the height of the connecting plates is matched with the connecting plate, the cable is connected with the ring main unit switch through the lower wiring board, the middle box rear cover is arranged on one side of the ring main unit switch, the operator is arranged in the middle box rear cover, the operator is connected with the cable, the rear cover plate is arranged on one side of the placing portion, and the upper cover plate is arranged on the top of the placing portion;
the upper box body is arranged above the middle box body, the top of the upper box body is horizontal to the upper cover plate, an indicator lamp is arranged in the upper box body, and the indicator lamp is connected with the operator.
2. The solid insulation ring main unit as claimed in claim 1, wherein a mounting plate is arranged in the lower box body, and a transformer is arranged on one side of the mounting plate.
3. The solid insulation ring main unit as claimed in claim 2, wherein reinforcing ribs are arranged at four corners below the upper cover plate.
4. A solid insulation ring main unit body mechanism, which is formed by splicing and assembling the solid insulation ring main unit body units according to any one of claims 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322193726.9U CN220544516U (en) | 2023-08-15 | 2023-08-15 | Solid insulation ring main unit and cabinet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322193726.9U CN220544516U (en) | 2023-08-15 | 2023-08-15 | Solid insulation ring main unit and cabinet mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544516U true CN220544516U (en) | 2024-02-27 |
Family
ID=89961941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322193726.9U Active CN220544516U (en) | 2023-08-15 | 2023-08-15 | Solid insulation ring main unit and cabinet mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544516U (en) |
-
2023
- 2023-08-15 CN CN202322193726.9U patent/CN220544516U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220544516U (en) | Solid insulation ring main unit and cabinet mechanism | |
| CN211829762U (en) | Box feeder terminal | |
| CN217740103U (en) | Die-casting box body and polyhedral die-casting LED display screen box body | |
| CN215933964U (en) | Internet supervisory control platform based on water conservancy and hydropower building engineering | |
| CN214255067U (en) | Integrated prepayment metering device | |
| CN211239297U (en) | Outdoor cable branch box | |
| CN211829689U (en) | High-voltage board casing convenient to installation | |
| CN223007734U (en) | A wall-mounted square shell structure | |
| CN221467161U (en) | Weak current combined structure of booth box | |
| CN222763368U (en) | A starting unit | |
| CN217789094U (en) | High stability cubical switchboard | |
| CN218472664U (en) | Cable laying channel with spacing limiting function | |
| CN215221352U (en) | High-low voltage power distribution cabinet convenient to fixed electrical equipment | |
| CN223815917U (en) | A compatible DTU station terminal cabinet | |
| CN212967859U (en) | Storage battery for direct current screen | |
| CN221079550U (en) | Light-transmitting plate | |
| CN221226486U (en) | Energy storage box | |
| CN223402085U (en) | Novel intelligent three-level distribution box | |
| CN223218224U (en) | Plastic case circuit breaker convenient to disassemble and assemble | |
| CN224110623U (en) | Socket with reinforced structure | |
| CN220796501U (en) | Photovoltaic inverter direct current switch assembly structure | |
| CN218997451U (en) | A wall body for installing block terminal | |
| CN215343801U (en) | Outdoor terminal box of stainless steel structure | |
| CN218728238U (en) | Make things convenient for optical cable termination box of dismouting | |
| CN220510474U (en) | Combined power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |