CN219420054U - High-voltage electric power all-insulation combined ring main unit - Google Patents
High-voltage electric power all-insulation combined ring main unit Download PDFInfo
- Publication number
- CN219420054U CN219420054U CN202320367422.7U CN202320367422U CN219420054U CN 219420054 U CN219420054 U CN 219420054U CN 202320367422 U CN202320367422 U CN 202320367422U CN 219420054 U CN219420054 U CN 219420054U
- Authority
- CN
- China
- Prior art keywords
- main unit
- ring main
- insulation
- looped netowrk
- netowrk cabinet
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model relates to the technical field of all-insulated ring main units, in particular to a high-voltage electric power all-insulated combined ring main unit, which comprises a mounting base, wherein a first all-insulated ring main unit and a second all-insulated ring main unit for mounting high-voltage electric power equipment are fixedly mounted on the top of the mounting base, and the first all-insulated ring main unit and the second all-insulated ring main unit are combined together through the mounting base; be provided with the wiring pipeline that is used for the cable to pass through between first full insulating looped netowrk cabinet and the full insulating looped netowrk cabinet of second, through installing first full insulating looped netowrk cabinet and the full insulating looped netowrk cabinet of second on the base for there is sufficient space to dispel the heat between first full insulating looped netowrk cabinet and the full insulating looped netowrk cabinet of second assembled, and through installing the wiring pipeline between first full insulating looped netowrk cabinet and the full insulating looped netowrk cabinet of second, can make things convenient for first full insulating looped netowrk cabinet and the inside high voltage power equipment interconnect's of second cable to pass and protect.
Description
Technical Field
The utility model relates to the technical field of all-insulation ring main units, in particular to a high-voltage electric power all-insulation combined ring main unit.
Background
The all-insulated ring main unit connects the power cable or the electrical equipment through metal or nonmetal closed switch equipment, has an all-insulated and all-sealed structure, can adapt to any severe environment, and is very convenient for outdoor use.
The full-insulation ring main unit can be combined for use, so that the layout of complex high-voltage power equipment and a high-voltage power system is used, such as a half-insulation and full-insulation combined ring main unit proposed in the patent application number of CNCN202022574074.X, not only the superior performance characteristics of the full-insulation ring main unit are reserved, but also the difficult problems of different cabinet type splice cabinets are solved.
All-insulated looped netowrk cabinet of combination, the inside high voltage power equipment cable of different looped netowrk cabinets need interconnect, among the prior art, as the combination looped netowrk cabinet that proposes in patent application number "CNCN202022574074.X", two looped netowrk cabinets directly splice together to the trompil is used for walking the line, but this can lead to one side laminating of two looped netowrk cabinets together, and the heat when looped netowrk cabinet internal equipment is running can't be discharged from one side that two looped netowrk cabinets are close to, influences the heat dispersion of looped netowrk cabinet.
Disclosure of Invention
The utility model aims to provide a high-voltage electric power all-insulation combined ring main unit so as to solve the problems in the background technology.
The aim of the utility model can be achieved by the following technical scheme:
the top of the mounting base is fixedly provided with a first full-insulation ring main unit and a second full-insulation ring main unit for mounting high-voltage power equipment, and the first full-insulation ring main unit and the second full-insulation ring main unit are combined together through the mounting base;
be provided with the wiring pipeline that is used for cable to pass through between first full insulating looped netowrk cabinet and the full insulating looped netowrk cabinet of second, the surface of wiring pipeline just is located the inside fixedly connected with fixed collar of first full insulating looped netowrk cabinet, the surface of wiring pipeline just is located the inside sliding connection of the full insulating looped netowrk cabinet of second has movable collar, the one end that the wiring pipeline is located the inside of the full insulating looped netowrk cabinet of second is provided with the screw thread, threaded connection has the assembly clamping ring on the wiring pipeline, the assembly clamping ring is used for compressing tightly the one side of fixing the full insulating looped netowrk cabinet inner wall of second with movable collar.
Preferably, one side that first all-insulated looped netowrk cabinet and second all-insulated looped netowrk cabinet are close to each other all is provided with the opening for wiring pipeline passes, all fixedly connected with arc safety cover on first all-insulated looped netowrk cabinet and the second all-insulated looped netowrk cabinet.
Preferably, the T-shaped sealing sleeve is fixedly connected with one side of the fixed mounting ring and one side of the movable mounting ring and is positioned on the outer surface of the wiring pipeline.
Preferably, the outer surface of the assembly compression ring is an annular array and fixedly connected with a plurality of protruding blocks, the inner surface of the wiring pipeline is fixedly connected with an insulating inner pad, and a plurality of branching holes are uniformly formed in the wiring pipeline.
Preferably, the bottoms of the first all-insulation ring main unit and the second all-insulation ring main unit are fixedly connected with supporting seats, the top of the mounting base is provided with a positioning groove matched with the supporting seats, and one side of the inner wall of the positioning groove is provided with a water seepage hole.
Preferably, both sides of the first all-insulated ring main unit and the second all-insulated ring main unit are fixedly connected with fixed angle steel plates, fixed angle steel plates are provided with fixed pins, and the fixed pins are used for fixing the fixed angle steel plates to the top of the base.
The utility model has the beneficial effects that:
through installing first full insulation looped netowrk cabinet and the full insulation looped netowrk cabinet of second on the base for there is sufficient space to dispel the heat between first full insulation looped netowrk cabinet of assembled and the full insulation looped netowrk cabinet of second, promotes the heat dispersion to first full insulation looped netowrk cabinet and the full insulation looped netowrk cabinet of second, and through installing wiring pipeline between first full insulation looped netowrk cabinet and the full insulation looped netowrk cabinet of second, wiring pipeline not only can make things convenient for the inside high voltage power equipment interconnect's of first full insulation looped netowrk cabinet and the full insulation looped netowrk cabinet cable to pass, can provide the protection for the cable moreover.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a side view of the first fully insulated ring main unit of FIG. 1 with the door open;
FIG. 3 is a side view of the second fully insulated ring main unit of FIG. 1 with the door open;
FIG. 4 is a schematic view of the wiring duct portion of FIG. 2;
FIG. 5 is a schematic illustration of a side view of the mobile mounting ring of FIG. 4;
fig. 6 is a cross-sectional view of the front portion of the base of fig. 1.
Reference numerals in the drawings are as follows:
1. mounting base, 2, first full insulation looped netowrk cabinet, 3, second full insulation looped netowrk cabinet, 4, wiring pipeline, 5, fixed collar, 6, movable collar, 7, assembly clamping ring, 8, arc safety cover, 9, T type seal tube, 10, protruding piece, 11, insulating inner pad, 12, separated time hole, 13, supporting seat, 14, positioning groove, 15, infiltration hole, 16, fixed angle steel sheet, 17, fixed pin, 18, cabinet door.
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.
The high-voltage electric power all-insulation combined ring main unit comprises a mounting base 1, wherein a first all-insulation ring main unit 2 and a second all-insulation ring main unit 3 for mounting high-voltage electric power equipment are fixedly mounted on the top of the mounting base 1, and the first all-insulation ring main unit 2 and the second all-insulation ring main unit 3 are combined together through the mounting base 1;
be provided with the wiring pipeline 4 that is used for cable to pass through between first full insulating looped netowrk cabinet 2 and the full insulating looped netowrk cabinet of second 3, the surface of wiring pipeline 4 just is located the inside fixedly connected with fixed collar 5 of first full insulating looped netowrk cabinet 2, the surface of wiring pipeline 4 just is located the inside sliding connection of the full insulating looped netowrk cabinet of second 3 and has movable collar 6, the one end that wiring pipeline 4 is located the inside of the full insulating looped netowrk cabinet of second 3 is provided with the screw thread, threaded connection has assembly clamping ring 7 on the wiring pipeline 4, assembly clamping ring 7 is used for compressing tightly the one side of fixing the full insulating looped netowrk cabinet of second 3 inner wall with movable collar 6.
As shown in fig. 1 and fig. 2, the outer sides of the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 are respectively provided with a cabinet door 18 which can be opened and closed, the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 are installed on the base 1 to be assembled together, and the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 are communicated through the wiring pipeline 4, so that cables inside the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 can be connected with each other, and the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 are all in the prior art and can be used for installing high-voltage power equipment.
One side that first full insulation looped netowrk cabinet 2 and second full insulation looped netowrk cabinet 3 are close to each other all is provided with the opening for wiring pipeline 4 passes, all fixedly connected with arc safety cover 8 on first full insulation looped netowrk cabinet 2 and the second full insulation looped netowrk cabinet 3.
As shown in fig. 2 and 3, the arc-shaped protection cover 8 is located above the position (i.e. the opening position) where the wiring pipeline 4 passes through the first all-insulated ring main unit 2 and the second all-insulated ring main unit 3, so that rainproof protection can be provided for the opening.
The T-shaped sealing sleeve 9 is fixedly connected to one side of the fixed mounting ring 5 and the movable mounting ring 6 and is positioned on the outer surface of the wiring pipeline 4.
As shown in fig. 2-6, when the wiring pipeline 4 is installed between the first full-insulation ring main unit 2 and the second full-insulation ring main unit 3, the T-shaped sealing sleeve 9 is attached to the inner walls of the first full-insulation ring main unit 2 and the second full-insulation ring main unit 3 and the inner walls of the openings of the first full-insulation ring main unit 2 and the second full-insulation ring main unit 3, the openings are sealed, and water and dust are prevented from entering the first full-insulation ring main unit 2 and the second full-insulation ring main unit 3.
The outer surface of the assembly compression ring 7 is fixedly connected with a plurality of protruding blocks 10 in an annular array, the inner surface of the wiring pipeline 4 is fixedly connected with an insulating inner pad 11, and a plurality of branching holes 12 are uniformly formed in the wiring pipeline 4.
As shown in fig. 2, 4 and 5, insulation protection can be provided for the inner wall of the wiring pipeline through the insulation inner pad 11, and the wire distributing holes 12 can separate the inside of the wiring pipeline 4, so that different wires can pass through the different wire distributing holes 12, the wires are prevented from being staggered when passing through the wiring pipeline 4, and the press ring 7 can be conveniently and manually rotated and assembled through the protruding block 10.
The bottom of the first full-insulation ring main unit 2 and the second full-insulation ring main unit 3 are fixedly connected with a supporting seat 13, a positioning groove 14 matched with the supporting seat 13 is formed in the top of the installation base 1, and a water seepage hole 15 is formed in one side of the inner wall of the positioning groove 14.
Both sides of the first all-insulated ring main unit 2 and the second all-insulated ring main unit 3 are fixedly connected with fixed angle steel plates 16, fixed angle steel plates 16 are provided with fixed pins 17, and the fixed pins 17 are used for fixing the fixed angle steel plates 16 to the top of the base 1.
As shown in fig. 1 and 6, the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 can be installed on the base 1 from top to bottom, so that the supporting seat 13 falls into the positioning groove 14, the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 are positioned, stability of the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 is improved, then the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 pass through the fixed angle steel plate 16 through the fixed angle steel plate 17 to be connected to the base 1 in a threaded manner (corresponding screw holes are formed in the base 1, not shown in the drawing), and the fixed angle steel plate 16 and the first fully-insulated ring main unit 2 and the second fully-insulated ring main unit 3 are fixed.
The working principle of the high-voltage electric power all-insulation combined ring main unit provided by the utility model is as follows:
when the first all-insulated ring main unit 2 and the second all-insulated ring main unit 3 are mounted on the base 1, one end of the wiring pipeline 4, which is far away from the fixed mounting ring 5, passes through the first all-insulated ring main unit 2 and the second all-insulated ring main unit 3 from the inside of the first all-insulated ring main unit 2, so that the fixed mounting ring 5 is attached to the inner wall of the first all-insulated ring main unit 2, and the other end (i.e. the threaded end) of the wiring pipeline 4 extends into the inside of the second all-insulated ring main unit 3;
then sleeving the movable mounting ring 6 outside the wiring pipeline 4 from the inside of the second full-insulation ring main unit 3, turning the assembly pressing ring 7 clockwise, connecting the assembly pressing ring 7 to the wiring pipeline 4 in a threaded manner, extruding the movable mounting ring 6, extruding and attaching the movable mounting ring 6 to the inner wall of the second full-insulation ring main unit 3, and fixing the wiring pipeline 4, wherein at the moment, cables inside the first full-insulation ring main unit 2 and the second full-insulation ring main unit 3 can be connected through the wiring pipeline 4;
and the assembly clamping ring 7 is rotated anticlockwise, the assembly clamping ring 7 and the movable mounting ring 6 are taken down, then the wiring pipeline 4 is pulled out of the first full-insulation ring main unit 2 from the other end, and the wiring pipeline 4 can be detached.
Compared with the related art, the high-voltage electric power all-insulation combined ring main unit provided by the utility model has the following beneficial effects:
through installing the base 1 with the first full insulation looped netowrk cabinet 2 and the full insulation looped netowrk cabinet 3 of second for there is sufficient space to dispel the heat between the first full insulation looped netowrk cabinet 2 of assembled and the full insulation looped netowrk cabinet 3 of second, promotes the heat dispersion to the full insulation looped netowrk cabinet 2 of first full insulation and the full insulation looped netowrk cabinet 3 of second, and through installing wiring pipeline 4 between the full insulation looped netowrk cabinet 2 of first and the full insulation looped netowrk cabinet 3 of second, wiring pipeline 4 not only can make things convenient for the cable of the inside power equipment interconnect of first full insulation looped netowrk cabinet 2 and the full insulation looped netowrk cabinet 3 of second to pass, can provide the protection for the cable moreover.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a full insulation combination looped netowrk cabinet of high voltage electric power, includes mounting base (1), the top fixed mounting of mounting base (1) has first full insulation looped netowrk cabinet (2) and the full insulation looped netowrk cabinet (3) of second that are used for high voltage electric power equipment to install, its characterized in that, first full insulation looped netowrk cabinet (2) and the full insulation looped netowrk cabinet (3) are in the same place through mounting base (1);
be provided with between first full insulating looped netowrk cabinet (2) and the full insulating looped netowrk cabinet of second (3) and be used for cable through wiring pipeline (4), the surface of wiring pipeline (4) just is located the inside fixedly connected with fixed collar (5) of first full insulating looped netowrk cabinet (2), the surface of wiring pipeline (4) just is located the inside sliding connection of the full insulating looped netowrk cabinet of second (3) and has movable collar (6), the one end that wiring pipeline (4) are located the inside of the full insulating looped netowrk cabinet of second (3) is provided with the screw thread, screw thread connection has assembly clamping ring (7) on wiring pipeline (4), assembly clamping ring (7) are used for compressing tightly fixed one side to the inner wall of the full insulating looped netowrk cabinet of second (3) with movable collar (6).
2. The high-voltage electric power all-insulation combined ring main unit according to claim 1, wherein openings are formed in one sides, close to each other, of the first all-insulation ring main unit (2) and the second all-insulation ring main unit (3) and are used for enabling wiring pipelines (4) to penetrate through, and arc-shaped protection covers (8) are fixedly connected to the first all-insulation ring main unit (2) and the second all-insulation ring main unit (3).
3. The high-voltage electric power all-insulation combined ring main unit according to claim 1, wherein the T-shaped sealing sleeve (9) is fixedly connected to the outer surfaces of the wiring pipeline (4) and is positioned on one side of the fixed mounting ring (5) and one side of the movable mounting ring (6).
4. The high-voltage electric power all-insulation combined ring main unit according to claim 3, wherein the outer surface of the assembly compression ring (7) is fixedly connected with a plurality of protruding blocks (10) in an annular array, the inner surface of the wiring pipeline (4) is fixedly connected with an insulation inner pad (11), and a plurality of branching holes (12) are uniformly formed in the wiring pipeline (4).
5. The high-voltage electric power all-insulation combined ring main unit according to claim 1, wherein the bottoms of the first all-insulation ring main unit (2) and the second all-insulation ring main unit (3) are fixedly connected with a supporting seat (13), a positioning groove (14) matched with the supporting seat (13) is formed in the top of the installation base (1), and a water seepage hole (15) is formed in one side of the inner wall of the positioning groove (14).
6. The high-voltage electric power all-insulation combined ring main unit according to claim 5, wherein both sides of the first all-insulation ring main unit (2) and the second all-insulation ring main unit (3) are fixedly connected with fixed angle steel plates (16), fixed angle steel plates (16) are provided with fixed pins (17), and the fixed pins (17) are used for fixing the fixed angle steel plates (16) to the top of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367422.7U CN219420054U (en) | 2023-03-02 | 2023-03-02 | High-voltage electric power all-insulation combined ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367422.7U CN219420054U (en) | 2023-03-02 | 2023-03-02 | High-voltage electric power all-insulation combined ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219420054U true CN219420054U (en) | 2023-07-25 |
Family
ID=87241871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320367422.7U Active CN219420054U (en) | 2023-03-02 | 2023-03-02 | High-voltage electric power all-insulation combined ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219420054U (en) |
-
2023
- 2023-03-02 CN CN202320367422.7U patent/CN219420054U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017024931A1 (en) | Quick connect and disconnect cable branch box | |
| CN219420054U (en) | High-voltage electric power all-insulation combined ring main unit | |
| KR100819917B1 (en) | Same phase connecting device for epoxy molded load break switch | |
| CN110474286B (en) | Variable connection box for coaxial cable inlet wire | |
| CN203056246U (en) | Waterproof puncture cable clamp | |
| KR20110054540A (en) | A busduct connection member make use of semi-metal gasket | |
| KR101046398B1 (en) | Split connector for power line | |
| CN215680266U (en) | Three-phase integrated wall-through hollow insulating sleeve | |
| CN110661229B (en) | Single-core cable transposition connecting device | |
| CN110581383B (en) | Single-core cable grounding device | |
| CN208316239U (en) | A kind of quick transfer box of 0.4kV | |
| CN206524492U (en) | Power supply rack is used foreign currency stream guiding device | |
| CN107123965B (en) | A kind of 35kV prefabricated cable transition joint | |
| CN207612040U (en) | Cable splitter | |
| CN207199900U (en) | A kind of safety-type corrosion-resistant torque tightly locks attachment means | |
| CN112003052B (en) | Multi-way high-voltage electric connector and new energy automobile | |
| CN107302204B (en) | Upper combined electricity taking device | |
| CN206947558U (en) | Electric power cable poling wiring saver sub | |
| CN206962044U (en) | Insulate leakproof electric connector | |
| CN113823922B (en) | Anti-drop fixed connection piece for cable installation | |
| CN101378182A (en) | Shielding type separable straight-shaped connector | |
| CN221126851U (en) | Bus duct jack box | |
| CN220797218U (en) | Branch power cable joint | |
| CN203942258U (en) | One exempts to block speediness embranchment device | |
| CN209963706U (en) | Novel energy-saving environment-friendly intensive insulation type bus duct |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |