CN219351104U - Gas box structure of gas switch cabinet - Google Patents
Gas box structure of gas switch cabinet Download PDFInfo
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- CN219351104U CN219351104U CN202320254364.7U CN202320254364U CN219351104U CN 219351104 U CN219351104 U CN 219351104U CN 202320254364 U CN202320254364 U CN 202320254364U CN 219351104 U CN219351104 U CN 219351104U
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Abstract
The utility model belongs to the field of switch cabinets, and particularly relates to a gas box structure of a gas switch cabinet. Including the main tank body, the main tank body includes cylindric box shell, oval hollow prop up a section of thick bamboo and the hollow prop up a section of thick bamboo of cylinder, and the top of box shell adopts angle type welding seam to weld there is the go-between, and the bottom of box shell adopts angle type welding seam to weld there is the bottom seal board, oval hollow prop up a section of thick bamboo with the hollow prop up a section of thick bamboo of cylinder all adopts angle type welding seam to weld on the box shell, and the one end that the box shell was kept away from to oval hollow prop up a section of thick bamboo adopts angle type welding seam to weld there is oval flange dish, and the one end that the box shell was kept away from to the hollow prop up a section of thick bamboo of cylinder adopts angle type welding seam to weld there is the ring flange dish, and the side of oval hollow prop up a section of thick bamboo adopts angle type welding seam to weld there is mounting flange. The elliptical hollow support cylinder is welded on the shell of the box body, so that compared with the cylindrical hollow straight-through type, the size is reduced, and the material utilization rate is improved; all welding parts are welded in the form of angle welding seams, so that the sealing performance of the gas tank is improved.
Description
Technical Field
The utility model belongs to the field of switch cabinets, and particularly relates to a gas box structure of a gas switch cabinet.
Background
At present, the switch cabinet is widely applied to electrical equipment, and the common medium-high pressure gas insulation switch cabinet comprises a gas tank, an electrical element arranged in the gas tank and a shell thereof. The air box shell is an important component for bearing the primary main loop, the air box shell is usually in a cylindrical or cuboid design, and the air box of the general air switch cabinet mainly relates to a cylindrical air box body. The cylinder air box body is generally formed by curling and welding aluminum alloy, and most of external wire inlet and outlet parts are required to be welded with a cylinder hollow support cylinder or a flange by adopting a cylinder main box body, so that the complete air box body is formed. However, in the prior design, the air box is used for a welded cylindrical hollow support cylinder, and a part of space is unused, so that not only does a part of space occupy ineffectively, but also the material is wasted; secondly, the existing gas tank is easy to cause gas leakage in use due to the fact that the welding seam is not designed in place.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a gas box structure of a gas switch cabinet, and particularly discloses the following technical scheme:
the utility model provides a gas tank structure of gas switch cabinet, includes the main tank body, the main tank body includes cylindric box shell, oval hollow prop up section of thick bamboo and the hollow prop up section of thick bamboo of cylinder, the top of box shell adopts angle type welding seam to weld there is the retainer plate, sealing connection has the lamina tecti on the retainer plate, the bottom of box shell adopts angle type welding seam to weld there is the bottom seal board, oval hollow prop up section of thick bamboo with the hollow prop up section of thick bamboo of cylinder all adopts angle type welding seam to weld on the box shell, the one end that the box shell was kept away from to oval hollow prop up section of thick bamboo adopts angle type welding seam to weld there is oval flange, sealing connection has the side cap on the oval flange, the one end that the box shell was kept away from to the hollow prop up section of thick bamboo adopts angle type welding seam to weld there is the mounting flange, a plurality of mounting studs all weld on the main tank body around the evenly distributed of mounting flange.
Further, three elliptical hollow support cylinders and one cylindrical hollow support cylinder are welded on the shell of the box body.
Further, the elliptic flange plate and the connecting ring are provided with sealing grooves and bolt holes for installing sealing rings, the side cover plates are connected with the elliptic flange plate through bolts, and the top cover plates are connected with the connecting ring through bolts.
Further, a supporting frame is welded at the bottom end of the box body shell.
Further, the support frame includes short support piece, long support piece and base, the base welds in long support piece and short support piece's bottom, long support piece's top and short support piece's top all weld on the box shell.
Further, the box body shell, the connecting ring, the elliptical hollow support cylinder and the cylindrical hollow support cylinder are all made of aluminum materials.
Compared with the prior art, the utility model has the beneficial effects that:
the elliptical hollow support cylinder is welded on the shell of the box body, so that compared with the cylindrical hollow straight-through type, the size is effectively reduced, and the material utilization rate is improved; all welding pieces are welded in a corner welding line mode, so that the sealing performance of the gas tank is remarkably improved; the bottom welding of box shell has the support frame, has improved its overall stability.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is a top view of the present utility model.
1-box body shell, 2-connecting ring, 3-elliptic hollow support, 4-elliptic flange, 5-cylindrical hollow support, 6-circular flange, 7-mounting flange, 8-mounting stud, 9-bottom sealing plate, 10-short support, 11-long support and 12-base.
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.
Referring to fig. 1-3, an air box structure of an air switch cabinet comprises a main box body, the main box body comprises a cylindrical box body shell 1, an elliptical hollow support cylinder 3 and a cylindrical hollow support cylinder 5, a connecting ring 2 is welded at the top end of the box body shell 1 by adopting an angle type welding seam, a top cover plate (not shown in the figure) is connected to the connecting ring 2 in a sealing manner, a bottom sealing plate 9 is welded at the bottom end of the box body shell 1 by adopting the angle type welding seam, the elliptical hollow support cylinder 3 and the cylindrical hollow support cylinder 5 are welded on the box body shell 1 by adopting the angle type welding seam, an elliptical flange 4 is welded at one end of the elliptical hollow support cylinder 3, a side cover plate (not shown in the figure) is connected to one end of the elliptical hollow support cylinder 5, which is far away from the box body shell 1 by adopting the angle type welding seam, a mounting flange 7 is welded at the side face of the elliptical hollow support cylinder 3 by adopting the angle type welding seam, a plurality of mounting flanges 8 are uniformly distributed on the periphery of the box body shell 1, and a plurality of studs 8 are formed on a plurality of mounting stations and are arranged on a plurality of stud bolts which are arranged together and are used for forming a three-station mounting structure.
In the embodiment, the inner side and the outer side of the welding part are provided with angle-shaped welding seams, so that the connection strength and the tightness between welding parts are ensured.
In this embodiment, three oval hollow supporting cylinders 3 and a cylindrical hollow supporting cylinder 5 are welded on the box housing 1, wherein two oval hollow supporting cylinders 3 are symmetrically distributed on two sides of the lower portion of the box housing 1, and a third oval hollow supporting cylinder 3 and a cylindrical hollow supporting cylinder 5 are respectively located right above the first two oval hollow supporting cylinders 3.
In this embodiment, the elliptical flange 4 and the connecting ring 2 are both provided with a sealing groove and a bolt hole for installing a sealing ring, the side cover plate is connected with the elliptical flange 4 through bolts, and the top cover plate is connected with the connecting ring 2 through bolts.
In this embodiment, in order to improve stability of the main box, a supporting frame is welded at the bottom end of the box casing 1.
In this embodiment, the support frame includes a short support 10, a long support 11, and a base 12, the base 12 is welded to the bottom ends of the long support and the short support, and the top ends of the long support 11 and the short support 10 are both welded to the box casing 1.
In this embodiment, the box shell 1, the connecting ring 2, the oval hollow support 3 and the cylindrical hollow support 5 are all made of aluminum, and the same materials are easier to weld, so that the welding quality is higher, and the tightness is better.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.
Claims (6)
1. The utility model provides a gas tank structure of gas switch cabinet, its characterized in that, includes the main tank body, the main tank body includes cylindric box shell, oval hollow prop up section of thick bamboo and the hollow prop up section of thick bamboo of cylinder, the top of box shell adopts angle type welding seam to weld there is the retainer plate, sealing connection has the lamina tecti on the retainer plate, the bottom of box shell adopts angle type welding seam to weld there is the bottom seal board, oval hollow prop up section of thick bamboo with the hollow prop up section of thick bamboo of cylinder all adopts angle type welding seam to weld on the box shell, the one end that the box shell was kept away from to oval hollow prop up section of thick bamboo adopts angle type welding seam to weld there is oval flange dish, sealing connection has the side cap on the oval flange dish, the one end that the box shell was kept away from to the hollow prop up section of thick bamboo adopts angle type welding seam to weld there is the mounting flange, evenly distributed all welds a plurality of mounting studs around the mounting flange on the main tank body.
2. The gas box structure of a gas switch cabinet according to claim 1, wherein three elliptical hollow support cylinders and one cylindrical hollow support cylinder are welded on the box shell.
3. The gas box structure of a gas switch cabinet according to claim 1, wherein the elliptical flange and the connecting ring are respectively provided with a sealing groove and a bolt hole for installing a sealing ring, the side cover plate is connected with the elliptical flange through bolts, and the top cover plate is connected with the connecting ring through bolts.
4. The gas box structure of a gas switch cabinet according to claim 1, wherein a support frame is welded at the bottom end of the box body shell.
5. The gas box structure of a gas switch cabinet according to claim 4, wherein the supporting frame comprises a short supporting member, a long supporting member and a base, the base is welded to bottom ends of the long supporting member and the short supporting member, and top ends of the long supporting member and the short supporting member are welded to the box body shell.
6. The gas box structure of a gas switch cabinet according to claim 1, wherein the box shell, the connecting ring, the elliptical hollow support and the cylindrical hollow support are all made of aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320254364.7U CN219351104U (en) | 2023-02-20 | 2023-02-20 | Gas box structure of gas switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320254364.7U CN219351104U (en) | 2023-02-20 | 2023-02-20 | Gas box structure of gas switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219351104U true CN219351104U (en) | 2023-07-14 |
Family
ID=87095723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320254364.7U Active CN219351104U (en) | 2023-02-20 | 2023-02-20 | Gas box structure of gas switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219351104U (en) |
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2023
- 2023-02-20 CN CN202320254364.7U patent/CN219351104U/en active Active
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