CN218161476U - 12kV environment-friendly gas insulation ring main unit - Google Patents
12kV environment-friendly gas insulation ring main unit Download PDFInfo
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- CN218161476U CN218161476U CN202222103023.8U CN202222103023U CN218161476U CN 218161476 U CN218161476 U CN 218161476U CN 202222103023 U CN202222103023 U CN 202222103023U CN 218161476 U CN218161476 U CN 218161476U
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- ring main
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Abstract
The utility model discloses a 12kV environmental protection gas insulation looped netowrk cabinet, cabinet body lower extreme sets up the cable chamber, sets up the mechanism room at cable chamber front end, and mechanism room top sets up the instrument room, all is provided with the side and expands the sleeve pipe in the upper end of gas tank both sides. The utility model discloses in, set up the gas tank in looped netowrk cabinet cable chamber upper end and mechanism room rear end, combine the cabinet body of gas tank and looped netowrk cabinet into an organic whole, move the strengthening rib that sets up originally in inside to the outer wall of gas tank on, can not only enough accomplish the installation of strengthening rib through welding robot is automatic, and when using, operating personnel can directly see the appearance of strengthening rib moreover, can audio-visual observation to gas tank pressure variation, and the gas tank is whole to be made by stainless steel material, and the processing cost reduces.
Description
Technical Field
The utility model belongs to the technical field of 12KV looped netowrk cabinet frame improves, especially a 12kV environmental protection gas insulation looped netowrk cabinet.
Background
The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit 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, so that the ring main unit 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 12kV ring main unit is classified according to the inflation type in the gas box, and can be divided into environment-friendly gas insulation, sulfur hexafluoride gas insulation, solid insulation and the like. With the implementation of the national policy of "double carbon", the national demand for 12kV environment-friendly gas-insulated ring main units is increasing day by day. The 12kV environment-friendly gas insulation ring main unit mainly comprises a gas box, a cabinet body, an instrument room, a primary component and the like, wherein a circuit breaker, a switch and other mechanisms are arranged in the gas box, the switch is controlled by a spring operating mechanism arranged on the outer wall of the gas box, and a sleeve for leading in and leading out a bus is arranged on the outer wall of the gas box. The ring main unit of the existing structure has the disadvantages of low assembly efficiency and high material cost due to complex structure, and is not favorable for the competitiveness of enterprise products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a 12kV environmental protection gas insulation looped netowrk cabinet. The utility model discloses in, terminal surface, rear end face, both sides face and top surface all are provided with the strengthening rib before the gas tank, because the strengthening rib is external, can use welding robot to process during the assembly, and efficiency is higher, and fixed effect is better. After the stainless steel material is adopted, the material cost is reduced.
The utility model provides a technical scheme that technical problem adopted is:
the utility model provides a 12kV environmental protection gas insulation looped netowrk cabinet, includes the cabinet body, its characterized in that: the lower end of the cabinet body is provided with a cable chamber, the front end of the cable chamber is provided with a mechanism chamber, and an instrument chamber is arranged above the mechanism chamber;
the upper end of the cable chamber and the rear end of the mechanism chamber are provided with an air box, a spring operating mechanism arranged on the front end surface of the air box is positioned in the mechanism chamber, and a bottom extension sleeve arranged at the front end of the air box below the spring operating mechanism extends into the cable chamber;
the upper ends of the two sides of the air box are provided with side expansion sleeves.
And further: the gas tank lateral wall of side expansion sleeve pipe below sets up a plurality of fore-and-aft side strengthening ribs from top to bottom interval.
Further: the number of the side reinforcing ribs is 3-5.
Further: a plurality of transverse top reinforcing ribs are arranged on the upper end face of the air box from front to back at intervals.
And further: and a connecting rib which is mutually connected with the two top reinforcing ribs is arranged between the two adjacent top reinforcing ribs.
Further: a plurality of transverse rear reinforcing ribs are arranged on the outer wall of the rear end of the air box at intervals from top to bottom.
And further: the number of the rear reinforcing ribs is 2-4.
Further: and a transverse front reinforcing rib is arranged on the outer wall of the front end of the air box above the spring operating mechanism.
And further: the joint of the front end surface and the bottom surface of the air box is provided with a recess, and the forward surface of the recess is provided with three transverse bottom outlet sleeves at intervals.
The utility model discloses the technological effect who gains is:
the utility model discloses in, set up the gas tank in looped netowrk cabinet cable chamber upper end and mechanism room rear end, the cabinet body with gas tank and looped netowrk cabinet fuses as an organic whole, the spring operating mechanism of gas tank stretches into the mechanism indoor, the bottom play sleeve pipe that the gas tank front end is close to bottom department stretches out in the cable chamber, gas tank both sides upper end is provided with three side expander sleeve pipe respectively by preceding to the back, after bottom play sleeve pipe and side expander sleeve pipe and circuit connection, circuit breaker in the spring operating mechanism drive gas tank, mechanisms such as switch, be filled with protective environmental protection gas in the gas tank, for the work safety of guaranteeing the gas tank, with the strengthening rib that originally sets up in inside move to the outer wall of gas tank, can not only enough accomplish the installation of strengthening rib through the welding robot is automatic, and when using, the appearance of strengthening rib can directly be seen to operating personnel, can audio-visual observation to gas tank pressure variation, the gas tank is whole to be made by stainless steel material, the processing cost reduces.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a left side cross-sectional view of FIG. 1;
fig. 3 is a perspective view of the air box of fig. 1.
Detailed Description
The present invention is further described in detail below with reference to specific examples, which are intended to be illustrative only, not limiting and should not be construed as limiting the scope of the invention.
The utility model provides a 12kV environmental protection gas insulation looped netowrk cabinet, as shown in the figure, including the cabinet body 2, the utility model discloses an innovation lies in: the lower end of the cabinet body is provided with a cable chamber 4, the front end of the cable chamber is provided with a mechanism chamber 3, and an instrument chamber 2 is arranged above the mechanism chamber. The upper end of the cable chamber and the rear end of the mechanism chamber are provided with an air box, a spring operating mechanism 11 arranged on the front end surface 9 of the air box is positioned in the mechanism chamber, and a bottom outlet sleeve 12 arranged at the front end of the air box below the spring operating mechanism extends into the cable chamber. The upper ends of the two sides of the air box are provided with side expanding sleeves 7.
The side wall of the air box below the side expanding sleeve is provided with a plurality of longitudinal side reinforcing ribs 17 at intervals from top to bottom, and the number of the side reinforcing ribs is 3-5. The upper end surface 8 of the air box is provided with a plurality of transverse top reinforcing ribs 15 at intervals from front to back, and a connecting rib 16 which is mutually connected with the two top reinforcing ribs is arranged between the two adjacent top reinforcing ribs. A plurality of transverse rear reinforcing ribs 5 are arranged on the outer wall 6 at the rear end of the air box at intervals from top to bottom, and the number of the rear reinforcing ribs is 2-4. The outer wall of the front end of the air box above the spring operating mechanism is provided with a transverse front reinforcing rib. Above-mentioned each strengthening rib is made for 2mm stainless steel, can set up a plurality of strengthening ribs inside the gas tank, and it is made by the cold-rolled steel sheet, and the edge is bent and is handled, and the limit of bending sets up breach or trompil towards the surface of panel on the strengthening rib.
The width of the side reinforcing ribs on the two sides of the air box is 393mm, and the front plate, the rear plate, the left plate, the right plate, the top surface and the bottom plate 14 are all made of 2.5mm stainless steel materials and are welded with each other to form the air box.
Through comparison, the utility model discloses a structure is compared in traditional structure, and material cost reduces 15%, and production efficiency improves about 10%.
The utility model discloses in, set up the gas tank in looped netowrk cabinet cable chamber upper end and mechanism room rear end, the cabinet body with gas tank and looped netowrk cabinet fuses as an organic whole, the spring operating mechanism of gas tank stretches into the mechanism indoor, the bottom play sleeve pipe that the gas tank front end is close to bottom department stretches out in the cable chamber, gas tank both sides upper end is provided with three side expander sleeve pipe respectively by preceding to the back, after bottom play sleeve pipe and side expander sleeve pipe and circuit connection, circuit breaker in the spring operating mechanism drive gas tank, mechanisms such as switch, be filled with protective environmental protection gas in the gas tank, for the work safety of guaranteeing the gas tank, with the strengthening rib that originally sets up in inside move to the outer wall of gas tank, can not only enough accomplish the installation of strengthening rib through the welding robot is automatic, and when using, the appearance of strengthening rib can directly be seen to operating personnel, can audio-visual observation to gas tank pressure variation, the gas tank is whole to be made by stainless steel material, the processing cost reduces.
Claims (9)
1. The utility model provides a 12kV environmental protection gas insulation looped netowrk cabinet, includes the cabinet body, its characterized in that: the lower end of the cabinet body is provided with a cable chamber, the front end of the cable chamber is provided with a mechanism chamber, and an instrument chamber is arranged above the mechanism chamber;
the upper end of the cable chamber and the rear end of the mechanism chamber are provided with an air box, a spring operating mechanism arranged on the front end surface of the air box is positioned in the mechanism chamber, and a bottom extension sleeve arranged at the front end of the air box below the spring operating mechanism extends into the cable chamber;
the upper ends of the two sides of the air box are provided with side expansion sleeves.
2. The 12kV environment-friendly gas insulation ring main unit according to claim 1, wherein: and a plurality of longitudinal side reinforcing ribs are arranged on the side wall of the air box below the side expanding sleeve at intervals from top to bottom.
3. The 12kV environment-friendly gas insulation ring main unit according to claim 2, wherein: the number of the side reinforcing ribs is 3-5.
4. The 12kV environment-friendly gas-insulated ring main unit according to claim 1, 2 or 3, wherein: a plurality of transverse top reinforcing ribs are arranged on the upper end face of the air box from front to back at intervals.
5. The 12kV environment-friendly gas insulation ring main unit according to claim 4, wherein: and a connecting rib which is mutually connected with the two top reinforcing ribs is arranged between the two adjacent top reinforcing ribs.
6. The 12kV environment-friendly gas-insulated ring main unit according to claim 1, 2, 3 or 5, wherein: a plurality of transverse rear reinforcing ribs are arranged on the outer wall of the rear end of the air box at intervals from top to bottom.
7. The 12kV environment-friendly gas insulation ring main unit according to claim 6, wherein: the number of the rear reinforcing ribs is 2-4.
8. The 12kV environment-friendly gas-insulated ring main unit according to claim 7, wherein: and a transverse front reinforcing rib is arranged on the outer wall of the front end of the air box above the spring operating mechanism.
9. The 12kV environment-friendly gas insulation ring main unit according to claim 1, 2, 3, 5, 7 or 8, wherein: the joint of the front end surface and the bottom surface of the gas tank is provided with a recess, and three transverse bottom outlet sleeves are arranged on the surface of the recess at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222103023.8U CN218161476U (en) | 2022-08-09 | 2022-08-09 | 12kV environment-friendly gas insulation ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222103023.8U CN218161476U (en) | 2022-08-09 | 2022-08-09 | 12kV environment-friendly gas insulation ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218161476U true CN218161476U (en) | 2022-12-27 |
Family
ID=84599513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222103023.8U Active CN218161476U (en) | 2022-08-09 | 2022-08-09 | 12kV environment-friendly gas insulation ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218161476U (en) |
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2022
- 2022-08-09 CN CN202222103023.8U patent/CN218161476U/en active Active
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