CN212875162U - Top cover assembly of box-type substation - Google Patents
Top cover assembly of box-type substation Download PDFInfo
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- CN212875162U CN212875162U CN202021609817.6U CN202021609817U CN212875162U CN 212875162 U CN212875162 U CN 212875162U CN 202021609817 U CN202021609817 U CN 202021609817U CN 212875162 U CN212875162 U CN 212875162U
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- box
- flanging
- type substation
- skin
- top cover
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Abstract
The utility model relates to a box-type substation technical field just discloses a top cap assembly of box-type substation, including top cap body and curb girder, first flange structure is installed at the top of curb girder, first flange structure's inside is provided with the spacing groove, the top cap body includes fire-retardant insulation board and covering, the both sides of fire-retardant insulation board all are provided with the lug, the gasket is installed to the inboard of lug, the outside of lug contacts with the inner wall of spacing groove, the both sides of covering all are provided with second flange structure, second flange structure's inboard bottom and first flange structure's upper surface laminating, second flange structure's inboard and second flange structure's top is formed with the capillary groove. This box-type substation's top cap assembly is provided with the spacing groove through the inside at first turn-ups structure, has reached and has carried out spacing purpose to the lug, and then avoids appearing the phenomenon that the top cap body is turned over by lifting under strong wind weather.
Description
Technical Field
The utility model relates to a box-type substation technical field specifically is a top cap assembly of box-type substation.
Background
In recent years, with the increase of years of outdoor operation of old box transformers, ring main units and other equipment, the corrosion and water leakage conditions of shells of the box transformers and the ring main units appear in succession, particularly, the tops and the bottoms of the shells are relatively prominent, the steel plate at the top of the shell is easy to drop in a whole block after being corroded, and a falling corrosion iron plate can cause alternate short circuits of transformers and power failure tripping, so that the danger is that the equipment is easy to cause fire and explosion.
Chinese authorized utility model publication (announcement) no: the top cover assembly of the box-type substation disclosed in CN209844378U, the top cover assembly of the box-type substation abuts against the outside of the first flanging structure at the top of the side beam through the flanges at the bottoms of the two sides of the flame-retardant insulating partition plate, so as to achieve the purpose of installing the top cover.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a top cap assembly of box-type substation has solved the current box-type substation's that proposes in the above-mentioned background art top cap assembly actually in lift the top cap easily under strong wind weather, and then causes the problem of threat to the inside equipment of box-type substation.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a top cover assembly of a box-type substation comprises a top cover body and a side beam, wherein a first flanging structure is installed at the top of the side beam, a limiting groove is formed in the first flanging structure, the top cover body comprises a flame-retardant insulating plate and a covering, convex blocks are arranged on two sides of the flame-retardant insulating plate, sealing sheets are installed on the inner sides of the convex blocks, the outer sides of the convex blocks are in contact with the inner wall of the limiting groove, second flanging structures are arranged on two sides of the covering, the bottom end of the inner side of each second flanging structure is abutted to the upper surface of the first flanging structure, a waterproof groove is formed between the inner side of each second flanging structure and the top of each second flanging structure, convex hulls are arranged at the top of the covering, the number of the convex hulls is multiple, a drainage groove is formed between every two adjacent convex hulls, and a reinforcing rib group is installed at the bottom, the bottom of the reinforcing rib group is connected with the top of the first flanging structure.
Furthermore, the reinforcing rib group is composed of a plurality of reinforcing ribs, the distance between the two reinforcing ribs is equal, and the reinforcing ribs are in an X shape.
Further, the sealing sheet is made of a rubber material, and the projection is in an L shape.
Furthermore, one side of the top of the first flanging structure is provided with an inclined plane, and the lower end of the inner side of the second flanging structure is abutted to the inclined plane at the top of the first flanging structure.
Further, the skin is of an integrally formed structure and is arranged on the outer side of the flame-retardant insulating plate.
Further, the cross section of the top cover body is in an inverted V shape, and the skin is made of an aluminum alloy material.
(III) advantageous effects
The utility model provides a box-type substation's top cap assembly possesses following beneficial effect:
(1) this box-type substation's top cap assembly is provided with the spacing groove through the inside at first turn-ups structure, has reached and has carried out spacing purpose to the lug, and then avoids appearing the phenomenon that the top cap body is turned over by lifting under strong wind weather.
(2) This box-type substation's top cap assembly is provided with gasket (8) through the inboard at lug (7), has strengthened the water-proof effects of top cap body (1), through being provided with strengthening rib group (13) in the inboard of top cap body (1), has increased the holding capacity of top cap body (1).
Drawings
Fig. 1 is a schematic structural view of a main view section of a top cover assembly of the box-type substation of the present invention;
fig. 2 is a schematic structural view of a part of a skin of a top cover assembly of the box-type substation in a top view;
fig. 3 is the schematic perspective structure diagram of the reinforcing rib group of the top cover assembly of the box-type substation.
In the figure: 1. a top cover body; 2. a side beam; 3. a first flanging structure; 4. a limiting groove; 5. a flame retardant insulation board; 6. covering a skin; 7. a bump; 8. sealing the sheet; 9. a second flanging structure; 10. a waterproof groove; 11. a convex hull; 12. a drainage groove; 13. and a reinforcing rib group.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides a technical solution:
a top cover assembly of a box-type substation comprises a top cover body 1 and a side beam 2, wherein the cross section of the top cover body 1 is in an inverted V shape, a first flanging structure 3 is installed at the top of the side beam 2, a limiting groove 4 is formed in the first flanging structure 3, the top cover body 1 comprises a flame-retardant insulating plate 5 and a skin 6, the skin 6 is made of aluminum alloy material, the skin 6 is in an integrally formed structure, the skin 6 is arranged on the outer side of the flame-retardant insulating plate 5, lugs 7 are arranged on two sides of the flame-retardant insulating plate 5, each lug 7 is in an L shape, a sealing sheet 8 is installed on the inner side of each lug 7, the sealing sheet 8 is made of rubber material, the waterproof effect of the top cover body 1 is enhanced by arranging the sealing sheet 8 on the inner side of each lug 7, the outer side of each lug 7 is in contact with the inner wall of the corresponding limiting groove 4, the, further avoiding the phenomenon that the top cover body 1 is overturned in windy weather, wherein the two sides of the skin 6 are respectively provided with a second flanging structure 9, the bottom end of the inner side of the second flanging structure 9 is abutted against the upper surface of the first flanging structure 3, one side of the top of the first flanging structure 3 is arranged to be an inclined plane, the lower end of the inner side of the second flanging structure 9 is abutted against the inclined plane at the top of the first flanging structure 3, the inner side of the second flanging structure 9 and the top of the second flanging structure 9 are provided with a waterproof groove 10, the top of the skin 6 is provided with a plurality of convex hulls 11, the number of the convex hulls 11 is arranged to be a plurality, a drainage groove 12 is formed between every two adjacent convex hulls 11, the bottom side of the top cover body 1 is provided with a reinforcing rib group 13, the bottom of the reinforcing rib group 13 is connected with the top of the first flanging structure 3, the reinforcing rib group 13 is composed of a plurality of reinforcing, the reinforcing rib group 13 is arranged on the inner side of the top cover body 1, so that the bearing capacity of the top cover body 1 is increased.
The theory of operation, this box-type substation's top cap assembly, when meetting strong wind weather, top cap body 1 has the trend of upwards lifting, carries out spacing fixed to lug 7 through spacing groove 4 to bear the dynamics that top cap body 1 upwards lifted, avoid appearing top cap body 1 and by the phenomenon that wind lifted, when raining, carry out the drainage operation to the rainwater through drainage groove 12 that forms between 6 outside convex closure 11 of covering.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, in the present disclosure, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A top cover assembly of a box-type substation comprises a top cover body (1) and side beams (2), and is characterized in that a first flanging structure (3) is installed at the top of each side beam (2), a limiting groove (4) is formed in each first flanging structure (3), each top cover body (1) comprises a flame-retardant insulating plate (5) and a skin (6), convex blocks (7) are arranged on two sides of each flame-retardant insulating plate (5), sealing sheets (8) are installed on the inner sides of the convex blocks (7), the outer sides of the convex blocks (7) are in contact with the inner walls of the limiting grooves (4), second flanging structures (9) are arranged on two sides of each skin (6), the inner bottom ends of the second flanging structures (9) are abutted against the upper surfaces of the first flanging structures (3), and waterproof grooves (10) are formed on the inner sides of the second flanging structures (9) and the tops of the second flanging structures (9), the top of covering (6) is provided with convex closure (11), the quantity of convex closure (11) sets up to a plurality ofly, is formed with drainage groove (12) between two adjacent convex closures (11), strengthening rib group (13) are installed to the bottom side of top cap body (1), the bottom of strengthening rib group (13) is connected with the top of first flanging structure (3).
2. A cover assembly of a box substation according to claim 1, wherein the set of ribs (13) is formed by a plurality of ribs, the distance between two ribs being equal, the ribs being in the shape of an X.
3. A cover assembly of a box substation according to claim 1, characterized in that the sealing sheet (8) is made of rubber material and the projection (7) is L-shaped.
4. The top cover assembly of the box-type substation according to claim 1, wherein one side of the top of the first flanging structure (3) is provided with an inclined plane, and the lower end of the inner side of the second flanging structure (9) is abutted to the inclined plane at the top of the first flanging structure (3).
5. A roof assembly of a box substation according to claim 1, characterized in that the skin (6) is an integrally formed structure, the skin (6) being arranged on the outside of the fire retardant insulation board (5).
6. A cover assembly of a box substation according to claim 1, characterized in that the cross-section of the cover body (1) is in the shape of an inverted V, and the skin (6) is made of an aluminium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021609817.6U CN212875162U (en) | 2020-08-06 | 2020-08-06 | Top cover assembly of box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021609817.6U CN212875162U (en) | 2020-08-06 | 2020-08-06 | Top cover assembly of box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212875162U true CN212875162U (en) | 2021-04-02 |
Family
ID=75220036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021609817.6U Active CN212875162U (en) | 2020-08-06 | 2020-08-06 | Top cover assembly of box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212875162U (en) |
-
2020
- 2020-08-06 CN CN202021609817.6U patent/CN212875162U/en active Active
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