CN111478202B - High-efficient ageing-resistant corrosion-resistant novel thermal-insulated substation shell - Google Patents
High-efficient ageing-resistant corrosion-resistant novel thermal-insulated substation shell Download PDFInfo
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- CN111478202B CN111478202B CN202010481604.8A CN202010481604A CN111478202B CN 111478202 B CN111478202 B CN 111478202B CN 202010481604 A CN202010481604 A CN 202010481604A CN 111478202 B CN111478202 B CN 111478202B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/004—Reflecting paints; Signal paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/013—Profiles for cabinet frames
Abstract
The invention discloses a novel efficient aging-resistant corrosion-resistant heat-insulating transformer substation shell, wherein a first panel, a third panel and a fourth panel form a long U-shaped frame, a second panel and a fifth panel form an L-shaped frame, a plurality of long U-shaped frames, L-shaped frames and shell doors form a transformer substation shell, and the long U-shaped frames and the L-shaped frames are fastened at one side of the shell doors through fixing frames; the shell door is provided with a lock catch, the two ends of the second panel are provided with a first bolt hole and a third bolt hole, the first panel and the fourth panel are provided with a second bolt hole close to one end of the second panel, the bottom column is installed at the bottom of the third panel, the bottom column is provided with a fixing hole, the upper portion of the second panel is connected with a short U-shaped frame, and the short U-shaped frame is provided with a first side plate and a second side plate. The panel is assembled by the titanium-aluminum alloy polyimide composite board and has the advantages of light weight, higher strength, good corrosion resistance and high heat resistance; the transformer substation shell formed in a combined mode is convenient to disassemble and assemble.
Description
Technical Field
The invention relates to the technical field of transformer substation shell devices, in particular to a novel efficient aging-resistant corrosion-resistant heat-insulating transformer substation shell.
Background
The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.
The box-type transformer substation in China originally developed from the European box transformer substation, and the volume of the box-type transformer substation is often large. With the opening of the external economy in China, the market economy is greatly developed, and in about 90 s, American box-type substations are rapidly developed in the China market by the unique characteristics of the American box-type substations. The shadow of the American box-type substation can be seen almost everywhere from south to north and from east to west in China, and most of China is a product imitated by domestic manufacturers, and the quality of the American box-type substation is uneven. The problem of poor heat insulation performance of the box-type substation is solved; with the gradual deterioration of air environment, acid rain environment and ultraviolet environment, the high-grade box-type substation shell also has the defects of poor corrosion resistance, poor aging resistance and the like, and the service life of the existing box-type substation is less than 30 years.
Therefore, a novel efficient aging-resistant corrosion-resistant heat-insulating substation shell is provided.
Disclosure of Invention
In order to overcome the defects and shortcomings of the prior art, the invention provides a novel efficient aging-resistant corrosion-resistant heat-insulating transformer substation shell.
In order to achieve the purpose, the invention provides the following technical scheme: a novel efficient, ageing-resistant and corrosion-resistant heat-insulating transformer substation shell comprises a first panel, a second panel, a third panel, a fourth panel and a fifth panel, wherein the first panel, the third panel and the fourth panel form a U-shaped frame, the second panel and the fifth panel form an L-shaped frame, the plurality of long U-shaped frames, the L-shaped frames and a shell door form a transformer substation shell, and the plurality of long U-shaped frames and the L-shaped frames are fastened on one side of the shell door through fixing frames; be equipped with the hasp on the shell door, second panel both ends are equipped with first bolt hole and third bolt hole, first panel and fourth panel are close to second panel one end and are equipped with the second bolt hole, the foundation is installed to third panel bottom, be equipped with the fixed orifices on the foundation, second panel upper portion is connected with short U type frame, short U type frame is equipped with first curb plate and second curb plate, first curb plate 21 and second curb plate are respectively in the cooperation of second bolt hole.
Preferably, a rotating shaft and a first fixing plate are installed at the right-angle side of the long U-shaped frame, and the first fixing plate is arranged on the inner side of the long U-shaped frame.
Preferably, a second fixing plate is installed at the right-angle side of the L-shaped frame, a fourth bolt hole is formed in one end, close to the third panel, of the L-shaped frame, and the fourth bolt hole is matched with the third panel.
Preferably, the long U-shaped frame, the L-shaped frame and the short U-shaped frame are assembled by titanium-aluminum alloy polyimide composite plates; the titanium-aluminum alloy polyimide composite board consists of an outer protective reflective coating, a shell layer and a sandwich; the outer protective reflective coating is positioned on the outer surface of the shell layer, and the sandwich is positioned inside the shell layer; the outer protective reflective coating is made of silver flash-based photocuring organic fluorine coating, the shell layer is titanium-aluminum alloy, and the sandwich layer is an organic silicon polyimide thermal insulation material.
Preferably, the mass fraction of titanium in the titanium-aluminum alloy is not less than 30%.
Preferably, the photocuring organic fluorine coating comprises a photoinitiator, an organic fluorine modified polyurethane acrylate resin, silver flashing, an active dilution monomer, an active coupling agent and an organic silicon leveling agent.
Preferably, the flash silver particle size is 800-1500 meshes of high-flash silver powder.
Preferably, the preparation conditions of the titanium-aluminum alloy polyimide composite plate are that firstly, an organic silicon polyimide thermosetting precursor is injected into a titanium-aluminum alloy shell, and the titanium-aluminum alloy composite plate is cooled to room temperature after being dried in vacuum at the temperature of 200-260 ℃ for 5-8 h; and finally, the photocuring organic fluorine coating based on silver flashing is suitable for the surface of the titanium-aluminum alloy substrate in a spraying, brushing or dip-coating mode, and then is subjected to photocuring by using a 80W/cm mercury lamp at a linear speed of 5m/min after being dried at the temperature of 60 +/-10 ℃ for 10-30min, so that the titanium-aluminum alloy polyimide composite board is obtained.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the novel efficient aging-resistant corrosion-resistant heat-insulating transformer substation shell, a first panel, a second panel, a third panel, a fourth panel and a fifth panel are assembled by titanium-aluminum alloy polyimide composite boards; has the advantages of light weight, higher strength, good corrosion resistance and high heat resistance; the titanium-aluminum alloy polyimide composite board consists of an outer protective reflective coating, a shell layer and a sandwich; the outer protective reflective coating is positioned on the outer surface of the shell layer, and the sandwich is positioned inside the shell layer; the outer protective reflective coating is made of flash silver-based photo-curing organic fluorine coating, the coating is good in hydrophobicity and resistant to acid-base corrosion, and because the coating adopts flash silver as a reflective medium and is modified by organic fluorine, the coating can emit 95% of light, and the transformer substation shell has the characteristic of ultraviolet resistance; the shell layer is made of titanium-aluminum alloy, and the sandwich layer is made of organic silicon polyimide heat insulation material, so that the heat insulation material has the advantages of good heat insulation, high temperature resistance, flame retardance, high insulativity, corrosion resistance and the like.
2. This kind of high-efficient ageing-resistant corrosion-resistant novel thermal-insulated substation shell forms the substation shell through the compound mode of long U type frame, L type frame and short U type frame, convenient dismantlement and installation.
3. This kind of high-efficient ageing-resistant corrosion-resistant novel thermal-insulated substation shell, foundation and fixed orifices are installed to the bottom, can make things convenient for the pre-buried or with the fixed connection of ground object of substation shell, realize that the multi-occasion of substation shell uses.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of the main structure of the long U-shaped frame of the present invention;
FIG. 3 is a schematic view of the main structure of the L-shaped frame of the present invention;
FIG. 4 is a schematic view of the main structure of the short U-shaped frame of the present invention.
In the figure: 1. a first panel; 2. a second panel; 3. a first bolt hole; 4. a fixing frame; 5. a housing door; 6. locking; 7. a bottom pillar; 8. a fixing hole; 9. a third panel; 10. a fourth panel; 11. a long U-shaped frame; 12. a fifth panel; 13. a second bolt hole; 14. a third bolt hole; 15. an L-shaped frame; 16. a first fixing plate; 17. a rotating shaft; 18. a second fixing plate; 19. a fourth bolt hole; 20. a short U-shaped frame; 21. a first side plate; 22. a second side plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel thermal-insulated substation shell of high-efficient ageing-resistant corrosion-resistant, includes first panel 1, second panel 2, third panel 9, fourth panel 10 and fifth panel 12.
A panel 1, third panel 9 and fourth panel 10 group become long U type frame 11, rotation axis 17 and first fixed plate 16 are installed to long U type frame 11 right-angle side position, long U type frame 11 inboard is arranged in to first fixed plate 16.
The transformer substation shell is formed by combining the plurality of long U-shaped frames 11, the L-shaped frames 15 and the shell door 5, and the plurality of long U-shaped frames 11 and the L-shaped frames 15 are buckled on one side of the shell door 5 through the fixing frame 4; be equipped with hasp 6 on the shell door 5, 2 both ends of second panel are equipped with first bolt hole 3 and third bolt hole 14, first panel 1 and fourth panel 10 are close to 2 one end of second panel and are equipped with second bolt hole 13, foundation column 7 is installed to 9 bottoms of third panel, be equipped with fixed orifices 8 on the foundation column 7, foundation column 7 and fixed orifices 8 are installed to the bottom, can make things convenient for the pre-buried or with the fixed connection of ground object of transformer substation's shell, realize the use of many occasions of transformer substation's shell.
The upper portion of the second panel 2 is connected with a short U-shaped frame 20, the short U-shaped frame 20 is provided with a first side plate 21 and a second side plate 22, the first side plate 21 and the second side plate 22 are matched with the second bolt holes 13 respectively, and the transformer substation shell is formed by the combined mode of the long U-shaped frame 11, the L-shaped frame 15 and the short U-shaped frame 20, so that the disassembly and the assembly are convenient.
The long U-shaped frame 11, the L-shaped frame 15 and the short U-shaped frame 20 are assembled by titanium-aluminum alloy polyimide composite plates, and the mass fraction of titanium in the titanium-aluminum alloy is not lower than 30%; the titanium-aluminum alloy polyimide composite board consists of an outer protective reflective coating, a shell layer and a sandwich; the outer protective reflective coating is positioned on the outer surface of the shell layer, and the sandwich is positioned inside the shell layer; the outer protective reflective coating is formed by a silver flashing-based photo-curing type organic fluorine coating, and the silver flashing particle size is 800-1500-mesh high-flash silver powder; the photocuring organic fluorine coating comprises a photoinitiator, an organic fluorine modified polyurethane acrylate resin, silver flash, an active diluent monomer, an active coupling agent and an organic silicon leveling agent; the shell layer is made of titanium-aluminum alloy, and the sandwich layer is made of organic silicon polyimide heat insulation material. The first panel 1, the second panel 2, the third panel 9, the fourth panel 10 and the fifth panel 12 are assembled by titanium-aluminum alloy polyimide composite boards; has the advantages of light weight, higher strength, good corrosion resistance and high heat resistance; the titanium-aluminum alloy polyimide composite board consists of an outer protective reflective coating, a shell layer and a sandwich; the outer protective reflective coating is positioned on the outer surface of the shell layer, and the sandwich is positioned inside the shell layer; the outer protective reflective coating is made of flash silver-based photo-curing organic fluorine coating, the coating is good in hydrophobicity and resistant to acid-base corrosion, and because the coating adopts flash silver as a reflective medium and is modified by organic fluorine, the coating can emit 95% of light, and the transformer substation shell has the characteristic of ultraviolet resistance; the shell layer is made of titanium-aluminum alloy, and the sandwich layer is made of organic silicon polyimide heat insulation material, so that the heat insulation material has the advantages of good heat insulation, high temperature resistance, flame retardance, high insulativity, corrosion resistance and the like.
The preparation conditions of the titanium-aluminum alloy polyimide composite plate are that firstly, an organic silicon polyimide thermosetting precursor is injected into a titanium-aluminum alloy shell, vacuum drying is carried out for 5-8h at the temperature of 200-; and finally, the photocuring organic fluorine coating based on silver flashing is suitable for the surface of the titanium-aluminum alloy substrate in a spraying, brushing or dip-coating mode, and then is subjected to photocuring by using a 80W/cm mercury lamp at a linear speed of 5m/min after being dried at the temperature of 60 +/-10 ℃ for 10-30min, so that the titanium-aluminum alloy polyimide composite board is obtained.
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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a novel thermal-insulated substation shell of high-efficient ageing-resistant corrosion-resistant, includes first panel (1), second panel (2), third panel (9), fourth panel (10) and fifth panel (12), its characterized in that: the transformer substation is characterized in that the panel (1), the third panel (9) and the fourth panel (10) form a long U-shaped frame (11), the second panel (2) and the fifth panel (12) form an L-shaped frame (15), the long U-shaped frames (11), the L-shaped frame (15) and the shell door (5) form a transformer substation shell, and the long U-shaped frames (11) and the L-shaped frame (15) are buckled on one side of the shell door (5) through a fixing frame (4); the shell door (5) is provided with a lock catch (6), two ends of the second panel (2) are provided with a first bolt hole (3) and a third bolt hole (14), one ends, close to the second panel (2), of the first panel (1) and the fourth panel (10) are provided with a second bolt hole (13), the bottom of the third panel (9) is provided with a bottom column (7), the bottom column (7) is provided with a fixing hole (8), the upper portion of the second panel (2) is connected with a short U-shaped frame (20), the short U-shaped frame (20) is provided with a first side plate (21) and a second side plate (22), and the first side plate (21) and the second side plate (22) are respectively matched with the second bolt hole (13);
the long U-shaped frame (11), the L-shaped frame (15) and the short U-shaped frame (20) are assembled by titanium-aluminum alloy polyimide composite plates; the titanium-aluminum alloy polyimide composite board consists of an outer protective reflective coating, a shell layer and a sandwich; the outer protective reflective coating is positioned on the outer surface of the shell layer, and the sandwich is positioned inside the shell layer; the outer protective reflective coating is made of silver flash-based photocuring organic fluorine coating, the shell layer is titanium-aluminum alloy, and the sandwich layer is an organic silicon polyimide heat insulation material;
the mass fraction of titanium in the titanium-aluminum alloy is not less than 30 percent;
the photocuring organic fluorine coating comprises a photoinitiator, an organic fluorine modified polyurethane acrylate resin, silver flash, an active diluent monomer, an active coupling agent and an organic silicon leveling agent;
the particle size of the flash silver is 800-1500 meshes of high-flash silver powder;
the preparation conditions of the titanium-aluminum alloy polyimide composite plate are that firstly, an organic silicon polyimide thermosetting precursor is injected into a titanium-aluminum alloy shell, vacuum drying is carried out for 5-8h at the temperature of 200-; and finally, the photocuring organic fluorine coating based on silver flashing is suitable for the surface of the titanium-aluminum alloy substrate in a spraying, brushing or dip-coating mode, and then is subjected to photocuring by using a 80W/cm mercury lamp at a linear speed of 5m/min after being dried at the temperature of 60 +/-10 ℃ for 10-30min, so that the titanium-aluminum alloy polyimide composite board is obtained.
2. The novel efficient aging-resistant corrosion-resistant insulated substation enclosure according to claim 1, characterized in that: and a rotating shaft (17) and a first fixing plate (16) are arranged at the right-angle side of the long U-shaped frame (11), and the first fixing plate (16) is arranged on the inner side of the long U-shaped frame (11).
3. The novel efficient aging-resistant corrosion-resistant insulated substation enclosure according to claim 1, characterized in that: l type frame (15) right-angle side position is installed second fixed plate (18), L type frame (15) are close to third panel (9) one end and are equipped with fourth bolt hole (19), fourth bolt hole (19) and third panel (9) cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481604.8A CN111478202B (en) | 2020-06-01 | 2020-06-01 | High-efficient ageing-resistant corrosion-resistant novel thermal-insulated substation shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010481604.8A CN111478202B (en) | 2020-06-01 | 2020-06-01 | High-efficient ageing-resistant corrosion-resistant novel thermal-insulated substation shell |
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| CN111478202A CN111478202A (en) | 2020-07-31 |
| CN111478202B true CN111478202B (en) | 2022-01-18 |
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| CN203883317U (en) * | 2014-03-31 | 2014-10-15 | 天津市农工商宏达总公司 | Box-type substation frame structure |
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| CN203617585U (en) * | 2013-04-08 | 2014-05-28 | 浙江中电开关有限公司 | Preassembled transformer substation housing |
| CN204424739U (en) * | 2014-12-31 | 2015-06-24 | 无锡双欢电气有限公司 | A kind of multi-section combined box-type substation |
| CN106099726A (en) * | 2016-08-04 | 2016-11-09 | 邹飞 | A kind of landscape type outdoor substation shell |
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| CN111478202A (en) | 2020-07-31 |
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