CN114614387A - Outdoor operation's high corrosion-resistant prepackage type transformer substation - Google Patents
Outdoor operation's high corrosion-resistant prepackage type transformer substation Download PDFInfo
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- CN114614387A CN114614387A CN202210306011.7A CN202210306011A CN114614387A CN 114614387 A CN114614387 A CN 114614387A CN 202210306011 A CN202210306011 A CN 202210306011A CN 114614387 A CN114614387 A CN 114614387A
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- side plate
- plate
- top cover
- transformer substation
- corrosion
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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
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention provides a high-corrosion-resistance prefabricated substation capable of running outdoors, belonging to the technical field of substations. The channel-section steel base is equipped with the division board, and pre-installation board forms a plurality of cavities with the division board, and the pre-installation board has real stone lacquer layer at the outer coating spraying, and wherein the pre-installation board includes first curb plate, second curb plate and top cap, and the second curb plate has the locating piece of pegging graft in first curb plate, locating piece and coupling assembling looks adaptation, and coupling assembling can be fixed second curb plate and locating piece locking, and the top cap all has the connection position of crisscross distribution each other with the second curb plate. This structure not only replaces traditional prepackage type transformer substation to corrode fast shortcoming, has effects such as waterproof, fire prevention, heat preservation moreover, and the most important components of a whole that can function independently structure is many, the transportation of being convenient for, installation that can be quick and disassemble reduce too much bolt and install and fix, its mounting material of great reduction, long service life moreover, market equipment utilization is high.
Description
Technical Field
The invention relates to the technical field of transformer substations, in particular to a high-corrosion-resistance prefabricated transformer substation for outdoor operation.
Background
The prefabricated substation is generally used in places such as urban public power distribution, high-rise buildings, residential districts, industrial and mining enterprises, construction sites and the like, has the advantages of safe and reliable operation, convenient installation and the like, and is widely applied.
The prefabricated substation in the prior art has the following defects: 1. most of the existing preassembled transformer substations are provided with few split structures for the purpose of later service life and stability, so that the existing preassembled transformer substations are relatively difficult to transport and are relatively complex to install on site; 2. traditional prepackage type transformer substation corrodes very fast, and waterproof, heat preservation ability are relatively poor, and the quality is still very heavy moreover.
Disclosure of Invention
In order to make up for the defects, the invention provides a high-corrosion-resistance prefabricated substation which runs outdoors, and aims to solve the problems of poor transportation, installation and corrosion.
The invention is realized by the following steps: the invention provides a high-corrosion-resistance prefabricated substation capable of running outdoors, which comprises a channel steel base, a prefabricated plate part and a connecting assembly.
The channel steel base is provided with a partition plate.
The pre-installation plate part and the partition plate form a plurality of chambers, and a real stone paint layer is sprayed on the outer layer of the pre-installation plate part; wherein
The pre-installation plate part comprises a first side plate, a second side plate and a top cover, the second side plate is provided with a positioning block inserted in the first side plate, the positioning block is matched with a connecting assembly, the connecting assembly can lock and fix the second side plate with the positioning block, and the top cover and the second side plate are provided with connecting positions which are distributed in a mutually staggered mode.
In an embodiment of the invention, the locking assembly further comprises a locking rod and a driving wedge which are arranged on the partition plate, and when the locking assembly is used for connecting the partition plate and the second side plate, the locking rod can be inserted into the second side plate through the driving wedge.
In an embodiment of the invention, the first side plate and the positioning block are both provided with a connecting groove for receiving the connecting assembly, wherein the connecting assembly is divided into a rod-shaped portion and horn-shaped portions symmetrically connected to two ends of the rod-shaped portion.
In an embodiment of the invention, the first side plate, the second side plate and the top cover are all foamed ceramic insulation plates, and the foamed ceramic insulation plates are provided with glaze layers formed by high-temperature sintering.
In an embodiment of the invention, the connecting position is inserted with a positioning piece, and the positioning piece is of a steel or iron structure.
In an embodiment of the present invention, the first side plate and the separation plate are both provided with receiving grooves, and the top cover has a top plate clamped in the receiving grooves.
In an embodiment of the invention, one end of the locking rod and the second side plate are provided with tooth grooves which are mutually staggered, and the other end of the locking rod and one end of the driving wedge are provided with matched slopes.
In one embodiment of the invention, said second side panels are further provided with ventilation shutters, wherein one of said first side panels is provided with a double door.
In one embodiment of the present invention, the partition plate has a plurality of partitions, and may partition the pre-installed plate into chambers, which are a high-pressure chamber, a transformer chamber, and a low-pressure chamber.
In an embodiment of the present invention, gaps between the first side plate, the second side plate and the top cover are bonded by a structural sealant.
The invention has the beneficial effects that: when the outdoor-running high-corrosion-resistance prefabricated substation is used, the channel steel base is positioned on the ground, and then the prefabricated plate part is fixed on the channel steel base through bolts or welding, so that the cavity of the prefabricated plate part can be separated by the partition plate, different functional areas are formed, and a real stone paint layer is sprayed on the outer layer of the prefabricated plate part when the substation is formed, and the corrosion resistance of the substation is improved;
when the pre-installation plate part is installed, an enclosure wall is formed by enclosing a first side plate and a second side plate, a complete transformer substation can be formed after the top cover is installed, in the fixing process of the first side plate and the second side plate, a positioning block at one end of the second side plate needs to be inserted into the first side plate, so that the first side plate and the second side plate are in a vertical structure, then a connecting assembly is embedded into the first side plate and the positioning block, and further the first side plate and the second side plate are fixed, when the top cover is fixed, the completely formed top cover is directly placed on the first side plate and the second side plate through a lifting trolley, so that the connecting positions on the top cover and the connecting positions on the second side plate are connected in a staggered mode, and the transformer substation is convenient to install and disassemble on site;
this structure not only replaces traditional prepackage type transformer substation to corrode fast shortcoming, has effects such as waterproof, fire prevention, heat preservation moreover, and the most important components of a whole that can function independently structure is many, the transportation of being convenient for, installation and disassembling that also can be quick at the scene reduce too much bolt and install and fix, its mounting material of great reduction, long service life moreover, market equipment utilization is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of an overall explosive structure provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram of an exploded structure of a pre-installed plate section according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 4 is a schematic diagram of a partially exploded structure of a pre-assembled plate according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram illustrating a position of a locking assembly according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a locking assembly according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the overall structure provided by the embodiment of the present invention;
FIG. 8 is an overall elevation view provided by an embodiment of the present invention;
FIG. 9 is a schematic view of a layered structure provided by an embodiment of the present invention;
fig. 10 is a schematic structural view of a connecting assembly according to an embodiment of the present invention;
fig. 11 is a schematic structural diagram of another example of the connection assembly according to the embodiment of the present invention.
In the figure: 100-channel steel base; 110-a divider plate; 111-a chamber; 200-pre-mounting plate portion; 210-a first side panel; 211-connecting grooves; 212-a receiving groove; 213-double door; 220-a second side panel; 221-a positioning block; 222-a ventilation shutter; 230-a top cover; 231-a connection bit; 2311-a locating element; 232-a top plate; 201-real stone paint layer; 202-a glaze layer; 300-a connection assembly; 310-a shaft portion; 320-horn; 301-a tooth portion; 400-a locking assembly; 410-a locking lever; 411-gullet; 420-a drive wedge; 421-ramp.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a high corrosion-resistant prefabricated substation of outdoor operation, channel-section steel base 100, pre-installation board portion 200 and coupling assembling 300.
Referring to fig. 1 and 2, the pre-installed plate portion 200 is installed on the channel steel base 100, the connection assembly 300 is installed on the pre-installed plate portion 200, the channel steel base 100 is used as a base of a transformer substation, the pre-installed plate portion 200 needs to be stably supported and installed, and the fixed combination connection of the pre-installed plate portion 200 needs to be fixed and installed through the connection assembly 300, so that the forming and positioning of the pre-installed plate portion 200 are achieved.
Referring to fig. 1 and 2, the channel base 100 has 2 partition plates 110, each partition plate 110 can divide the pre-installed plate 200 into 3 chambers 111, which are a high-voltage chamber, a transformer chamber, and a low-voltage chamber, respectively, the high-voltage chamber can be provided with a high-voltage circuit breaker, a capacitance compensation device, and a harmonic elimination device, the transformer chamber is provided with a transformer device, and the low-voltage chamber is used for placing a control cabinet, a distribution cabinet, and other devices.
Referring to fig. 1, 2, 4 and 7, the pre-installed plate 200 is coated with a real stone paint layer 201 on the outer layer, and the real stone paint layer 201 not only visually shows the appearance of the whole substation, but also is environment-friendly, good in pollution resistance, long in service life and most economical and practical. In some specific embodiments, the pre-deck section 200 includes a first side panel 210, a second side panel 220, and a top cover 230, which are combined to form a structure similar to a substation. In the process of connection, it is only necessary to insert the positioning block 221 of the second side plate 220 into the first side plate 210, and since the positioning block 221 is adapted to the connecting assembly 300, the connecting assembly 300 can lock and fix the second side plate 220 and the positioning block 221, thereby realizing the formation of the enclosure wall. The top cover 230 and the second side plate 220 are provided with connecting positions 231 which are mutually staggered, when the top cover 230 is fixed, the completely formed top cover 230 is directly placed on the first side plate 210 and the second side plate 220 through a crane, so that the connecting positions 231 on the top cover 230 and the connecting positions 231 on the second side plate 220 are staggered and connected and quickly fixed, and the transformer substation is convenient to install and disassemble on site.
Referring to fig. 5 and 6, the locking assembly 400 further includes a locking rod 410 and a driving wedge 420, the locking rod 410 and the driving wedge 420 are disposed on the partition board 110, when the locking assembly 400 is used for connecting the partition board 110 and the second side board 220, the locking rod 410 can be inserted into the second side board 220 through the driving wedge 420, specifically, when the locking assembly is disposed, it should be noted that tooth sockets 411, which are connected to each other in a staggered manner, are disposed at one end of the locking rod 410 and the second side board 220, and a slope 421, which is adapted to the other end of the locking rod 410 and one end of the driving wedge 420, is disposed at one end of the locking rod 410, and when the locking assembly works: drive wedge 420 is inwards promoted through external force, therefore drive wedge 420 can be under the effect of slope 421, can separate mutually contradicted locking pole 410 gradually, and then promote locking pole 410 and peg graft in second curb plate 220, and then through the further fixed connection that carries on of tooth's socket 411.
Referring to fig. 3, 4, 8 and 9, the first side plate 210, the second side plate 220 and the top cover 230 are all foamed ceramic insulation boards, the foamed ceramic insulation boards have a glaze layer 202 formed by high-temperature sintering, specifically, the glaze layer 202 of the first layer insulation board and the second layer and the real stone paint layer 201 of the third layer are integrally combined to effectively enhance the high corrosion resistance effect of the transformer substation, and the service life is greatly prolonged. The second side plate 220 is further provided with ventilation shutters 222, one of the first side plates 210 is provided with double doors 213, and the ventilation shutters 222 can be used for heat dissipation of various chambers 111 in the substation, such as a high-voltage chamber, a transformer chamber and a low-voltage chamber, and the double doors 213 are used for passage of the substation to the outside. Gaps among the first side plate 210, the second side plate 220 and the top cover 230 are bonded through structural sealant, so that the sealing performance and the practical performance of the structure are improved. The positioning member 2311 is inserted into the connecting position 231, and the positioning member 2311 is of a steel or iron structure, so that the connecting position 231 of the top cover 230 and the connecting position 231 of the second side plate 220 are further fixed, and the stability of the integral top cover 230 is improved. The first side plate 210 and the partition plate 110 are both provided with a receiving groove 212, the top cover 230 is provided with a top plate 232 clamped in the receiving groove 212, and the position of the top cover 230 is further positioned through the top plate 232, so that the overall use and safety effect are greatly increased.
Referring to fig. 2, 4 and 10, in some specific embodiments, the first side plate 210 and the positioning block 221 are respectively provided with a connecting groove 211 for receiving the connecting assembly 300, wherein the connecting assembly 300 is divided into a rod-shaped portion 310 and horns 320 symmetrically connected to two ends of the rod-shaped portion 310, it should be noted that the rod-shaped portion 310 realizes the positioning of the overall height, and the horns 320 avoid the problems of sinking or deformation and left-right shaking when the positioning block 221 and the first side plate 210 are connected or after long-term use.
Based on the connection assembly 300 provided in the first embodiment of the present application, the second embodiment of the present application provides another connection assembly 300. The connecting assembly 300 of the first embodiment is merely a preferred manner of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present application will be further described with reference to the drawings and the following description.
Referring to fig. 2 and 11, specifically, the connecting assembly 300 is divided into a rod-shaped portion 310 and tooth portions 301 symmetrically connected to two ends of the rod-shaped portion 310, where the tooth portions 301 are formed by a combination of a plurality of teeth, and the structure is adapted to and matched with the shape of the connecting groove 211, and when the connecting assembly 300 is fixed, it is only necessary to insert the connecting assembly, and it should be noted that the rod-shaped portion 310 realizes positioning of the whole height, and the tooth portions 301 avoid sinking or deforming and shaking of the positioning block 221 and the first side plate 210 when the positioning block is connected or after long-term use.
Specifically, this high corrosion-resistant prepackage type transformer substation's of outdoor operation installation theory of operation: when the transformer substation is used, the channel steel base 100 is positioned on the ground, then the pre-installed plate part 200 is fixed on the channel steel base 100 through bolts or welding, so that the chamber 111 can be separated from the pre-installed plate part 200 by the partition plate 110 to form different functional areas, and a real stone paint layer 201 is sprayed on the outer layer of the pre-installed plate part 200 when the transformer substation is formed, so that the corrosion resistance of the transformer substation is improved;
when the pre-installed plate part 200 is installed, a wall is enclosed by the first side plate 210 and the second side plate 220, and a complete substation is formed after the top cover 230 is installed, in the fixing of the first side plate 210 and the second side plate 220, the positioning block 221 at one end of the second side plate 220 needs to be inserted into the first side plate 210, so that the first side plate 210 and the second side plate 220 are in a vertical structure, then the connecting assembly 300 is embedded into the first side plate 210 and the positioning block 221, so that the fixing of the first side plate 210 and the second side plate 220 is realized, when the top cover 230 is fixed, the completely formed top cover 230 is directly placed on the first side plate 210 and the second side plate 220 by a crane, so that the connecting positions 231 on the top cover 230 and the connecting positions 231 on the second side plate 220 are connected in a staggered manner, and the convenience in field installation and disassembly of the substation are realized;
when the partition plate 110 is fixed, the bottom end of the partition plate is fixedly connected with the channel steel base 100, so that the left end and the right end of the partition plate 110 can be abutted against the second side plate 220, at the moment, the driving wedge 420 is pushed inwards through external force, so that the driving wedge 420 can gradually separate the mutually abutted locking rods 410 under the action of the slope 421, and further push the locking rods 410 to be inserted into the second side plate 220, and further fixedly connected through the tooth grooves 411;
since the connecting assembly 300 is formed by combining the rod-shaped portion 310 and the horn-shaped portion 320, the positioning block 221 and the first side plate 210 can be fixed by the connecting groove 211 matched with the shape of the positioning block, the rod-shaped portion 310 realizes the positioning of the whole height, and the horn-shaped portion 320 prevents the positioning block 221 and the first side plate 210 from sinking or deforming and shaking left and right when being connected or after being used for a long time;
because the first side plate 210, the second side plate 220 and the top cover 230 are all foamed ceramic insulation plates, the foamed ceramic insulation plates are provided with the glaze layer 202 formed by high-temperature sintering, and then the high corrosion resistant effect of the transformer substation is effectively enhanced through the first insulation plate, the glaze layer 202 of the second layer and the real stone paint layer 201 of the third layer in an integral combination manner, so that the service life is greatly prolonged;
in order to further increase the stability of the top cover 230, the top plate 232 can be clamped on the receiving groove 212, so as to further limit the dangerous situation of the left-right shaking of the top cover 230, the connecting position 231 is directly positioned by the positioning piece 2311, and further the stability of the top cover 230 is also realized, the ventilation shutter 222 can radiate heat of all cavities 111 in the transformer substation, for example, the high-voltage chamber, the transformer chamber and the low-voltage chamber can be quickly radiated, the passing of the transformer substation and the outside is realized through the double doors 213, after the transformer substation is installed, because the first side plate 210, the second side plate 220 and the top cover 230 are all plate structures, gaps can appear, and further the gaps between the plates are bonded through structural sealants.
It should be noted that the specific model specifications of the channel steel base 100, the first side plate 210, the second side plate 220, and the top cover 230 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the high-voltage, transformer and low-voltage compartments and the principle thereof will be clear to the person skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high corrosion-resistant prefabricated substation for outdoor operation is characterized by comprising
The steel channel base (100), the steel channel base (100) is provided with a partition plate (110);
the pre-installation plate part (200), the pre-installation plate part (200) and the separation plate (110) form a plurality of chambers (111), and the pre-installation plate part (200) is coated with a real stone paint layer (201) on the outer layer; wherein
The pre-assembling plate part (200) comprises a first side plate (210), a second side plate (220) and a top cover (230), the second side plate (220) is provided with a positioning block (221) inserted into the first side plate (210), the positioning block (221) is matched with a connecting assembly (300), the connecting assembly (300) can lock and fix the second side plate (220) and the positioning block (221), and the top cover (230) and the second side plate (220) are provided with connecting positions (231) which are distributed in a staggered mode.
2. An outdoor-operated high-corrosion-resistance preassembled transformer substation according to claim 1, characterized in that the preassembled transformer substation further comprises a locking assembly (400), the locking assembly (400) comprises a locking rod (410) and a driving wedge (420) which are arranged on the partition plate (110), and when the locking assembly is used for connecting the partition plate (110) and the second side plate (220), the locking rod (410) can be plugged into the second side plate (220) through the driving wedge (420).
3. The outdoor operating high corrosion-resistant prefabricated substation according to claim 1, wherein the first side plate (210) and the positioning block (221) are both provided with a connecting groove (211) for receiving the connecting assembly (300), wherein the connecting assembly (300) is divided into a rod-shaped part (310) and horns (320) symmetrically connected to two ends of the rod-shaped part (310).
4. The substation of claim 1, wherein the first side plate (210), the second side plate (220) and the top cover (230) are all foamed ceramic insulation boards having a glaze layer (202) formed by high-temperature sintering.
5. An outdoor operating high corrosion resistance prefabricated substation according to claim 1, characterized in that said connection position (231) is plugged with a positioning piece (2311), and said positioning piece (2311) is of steel or iron structure.
6. An outdoor-operation high-corrosion-resistance preassembled transformer substation according to claim 1, characterized in that the first side plate (210) and the partition plate (110) are both opened with receiving grooves (212), and the top cover (230) is provided with a top plate (232) clamped in the receiving grooves (212).
7. An outdoor-operation high-corrosion-resistance preassembled transformer substation according to claim 2, characterized in that one end of the locking rod (410) and the second side plate (220) are provided with tooth grooves (411) which are connected in a staggered manner, and the other end of the locking rod (410) and one end of the driving wedge (420) are provided with matched slopes (421).
8. An outdoor operating high corrosion resistance preassembled transformer substation according to claim 1, characterized in that the second side plate (220) is further provided with a ventilation shutter (222), wherein one of the first side plates (210) is provided with a double door (213).
9. An outdoor-operated high-corrosion-resistance preassembled transformer substation according to claim 1, characterized in that the dividing plate (110) has 2 and can divide the pre-installation plate part (200) into 3 chambers (111), which are a high-pressure chamber, a transformer chamber and a low-pressure chamber.
10. The substation of claim 1, wherein gaps among the first side plate (210), the second side plate (220) and the top cover (230) are bonded by a structural sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306011.7A CN114614387B (en) | 2022-03-25 | 2022-03-25 | Outdoor operation's high corrosion-resistant prepackage type transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210306011.7A CN114614387B (en) | 2022-03-25 | 2022-03-25 | Outdoor operation's high corrosion-resistant prepackage type transformer substation |
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| CN114614387A true CN114614387A (en) | 2022-06-10 |
| CN114614387B CN114614387B (en) | 2023-03-24 |
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| CN210806444U (en) * | 2019-12-09 | 2020-06-19 | 山东恒东实业集团有限公司 | Pin-connected panel box-type substation |
| CN211183091U (en) * | 2020-01-16 | 2020-08-04 | 河南麦昌电力工程有限公司 | Combined transformer substation convenient to split and assemble |
| CN113520077A (en) * | 2021-07-26 | 2021-10-22 | 浙江雷拓家居有限公司 | Rapid assembling structure based on intelligent combined cabinet body and method thereof |
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2022
- 2022-03-25 CN CN202210306011.7A patent/CN114614387B/en active Active
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|---|---|---|---|---|
| CN104495003A (en) * | 2014-12-18 | 2015-04-08 | 天津商业大学 | Detachable wooden case |
| CN109286148A (en) * | 2018-12-11 | 2019-01-29 | 上海正昊电力科技有限公司 | A kind of intelligence preloaded switching station |
| CN210608185U (en) * | 2019-10-31 | 2020-05-22 | 昆山市吴淞电器设备有限公司 | Pin-connected panel box-type substation |
| CN210806444U (en) * | 2019-12-09 | 2020-06-19 | 山东恒东实业集团有限公司 | Pin-connected panel box-type substation |
| CN211183091U (en) * | 2020-01-16 | 2020-08-04 | 河南麦昌电力工程有限公司 | Combined transformer substation convenient to split and assemble |
| CN113520077A (en) * | 2021-07-26 | 2021-10-22 | 浙江雷拓家居有限公司 | Rapid assembling structure based on intelligent combined cabinet body and method thereof |
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| Publication number | Publication date |
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| CN114614387B (en) | 2023-03-24 |
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