CN112134154B - 10kV primary and secondary fusion ring main unit - Google Patents
10kV primary and secondary fusion ring main unit Download PDFInfo
- Publication number
- CN112134154B CN112134154B CN202011186618.3A CN202011186618A CN112134154B CN 112134154 B CN112134154 B CN 112134154B CN 202011186618 A CN202011186618 A CN 202011186618A CN 112134154 B CN112134154 B CN 112134154B
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- Prior art keywords
- connecting rod
- primary
- cover body
- cabinet body
- cabinet
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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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
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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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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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
- H02B1/38—Hinged covers or doors
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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
- H02B1/56—Cooling; Ventilation
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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
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the field of electric control cabinets, in particular to a 10kV secondary fusion ring main unit, which comprises a cabinet body, primary equipment and secondary equipment, wherein the primary equipment and the secondary equipment are positioned in the cabinet body and are integrally arranged, the primary equipment comprises a primary chamber, a current transformer and a voltage transformer which are positioned in the primary chamber, the secondary equipment comprises a control cabinet and a secondary chamber which is positioned above the primary chamber, an aviation plug is arranged on the side wall of the secondary chamber and comprises a male head and a female head, control lines of the voltage transformer and the current transformer are connected with the male head, and control lines of the control cabinet are connected with the female head; the top of the cabinet body is provided with a top cover, and the top cover can promote heat dissipation in the cabinet body and dust cleaning in the cabinet body and on the top cover. By adopting the technical scheme, the maintenance efficiency is improved, and the dust removal and heat dissipation are facilitated.
Description
Technical Field
The invention relates to the field of electric control cabinets, in particular to a 10kV secondary fusion ring main unit.
Background
In recent years, along with the rapid development of modern electronic technology and computer technology, particularly the powerful construction of a digital transformer substation, an electronic voltage transformer is well developed and applied in the high-voltage field, and related products are designed to run successfully on a net. But the product still is primary equipment + secondary equipment combination mode, is not the mode of an wisdom equipment, maintains maintenance inefficiency, and the inside dust that exists of looped netowrk cabinet moreover, the radiating effect of the inside of looped netowrk cabinet is relatively poor simultaneously.
Disclosure of Invention
The invention aims to provide a secondary fusion ring main unit which is beneficial to improving maintenance efficiency and dust removal and heat dissipation.
In order to achieve the purpose, the technical scheme of the invention provides a 10kV secondary fusion ring main unit, which comprises a main unit body, primary equipment and secondary equipment, wherein the primary equipment and the secondary equipment are positioned in the main unit body and are integrally arranged, the primary equipment comprises a primary chamber, a current transformer and a voltage transformer which are positioned in the primary chamber, the secondary equipment comprises a control cabinet and a secondary chamber which is positioned above the primary chamber, an aviation plug is arranged on the side wall of the secondary chamber, the aviation plug comprises a male head and a female head, a control line of the voltage transformer and the current transformer is connected with the male head, and a control line of the control cabinet is connected with the female head; the top of the cabinet body is provided with a top cover, and the top cover can promote heat dissipation in the cabinet body and dust cleaning in the cabinet body and on the top cover.
The technical effect of this scheme is: the aviation plug reduces wiring workload, supports hot plug, greatly improves the exchange efficiency of secondary equipment, effectively improves the overhaul and maintenance efficiency of power equipment, meets the consistency of intelligent equipment interfaces, realizes the high physical layer fusion of the equipment, meets the requirements of module level exchange, industrial debugging and maintenance, plug and play and integral manufacturing of the equipment, improves the reliability of complete equipment, and simplifies the operation and maintenance workload; and the top cover is arranged to be favorable for improving the dust removal effect of the top cover and the heat dissipation and dust removal effect of the inside of the ring main unit, and the service life of the ring main unit product is prolonged.
Further, the top cap includes lid and two roof, is fixed with the support column on the cabinet body, and the upper end at the support column is installed to the lid, and two roof are located the below of lid, and the middle part of two roof all rotates with the support column to be connected, forms the clearance between two roof, forms the passageway between lid and the two roof. The technical effect of this scheme is: in sunny weather, the top plate is beneficial to increasing the sunshade area and is convenient for the heat dissipation of the cabinet body; under the weather of blowing in sunny days, the wind flows through the channel, so that heat and dust in the cabinet body are sucked out through the gap and then blown off from the channel, compared with the existing heat dissipation mode, the air cannot be poured into the cabinet body, the situation that the dust in the cabinet body flies into electrical equipment while heat is dissipated is effectively avoided, and heat dissipation and dust removal are simultaneously realized; under the action of gravity or impact force of rain drops and falling rainwater on the cover body in rainy weather, the top plate rotates around the middle of the top plate, the upper end of the top plate is contacted with the cover body and then impacts the cover body, and the cover body and the top plate vibrate, so that dust on the cover body and the top plate can fall off under the scouring of the rainwater more easily after the impact force is received, and the heat dissipation of the top cover is facilitated; meanwhile, rainwater cannot enter the interior of the cabinet body after the upper end of the top plate is contacted with the cover body, so that the interior of the cabinet body is fully ensured not to be wetted; and after the top plate rotates, the covering area of the top plate is reduced, rainwater can be wetted on the ground close to the side wall of the cabinet body, and after the top plate resets to enlarge the shading area, the wetted ground is favorable for assisting the heat dissipation in the cabinet body.
Further, a sealing layer is arranged on the aviation plug. The technical effect of this scheme is: the influence of dust on the aviation plug can be prevented.
Further, the novel cover plate also comprises two stay wires, wherein the upper end of the top plate is connected with the cover body through one stay wire. The technical effect of this scheme is: the upper end of the top plate is prevented from falling and being unable to reset.
Further, the novel cover comprises two connecting rod groups, each connecting rod group comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the first connecting rod is hinged with the upper end of the top plate, and the other end of the second connecting rod is in sliding connection with the cover body. The technical effect of this scheme is: the upper end of the top plate is prevented from falling and being unable to reset.
Further, the other end of the second connecting rod is hinged with a sliding block, a convex sliding groove is formed in the cover body, and the sliding block is arranged in the sliding groove in a sliding mode. The technical effect of this scheme is: the stability of the connecting rod group is improved.
Further, the cover body is provided with a duct communicated with the chute, and a whistle is arranged at the duct. The technical effect of this scheme is: during rainy weather, the first connecting rod and the second connecting rod act in the rotating process of the top plate, so that the sliding block is driven to slide in the sliding groove, generated air flow enters the whistle after passing through the duct, and accordingly the whistle sounds to play a role in warning and prompting.
Further, a push rod is fixed on the slide block and is arranged in the pore canal in a sliding way. The technical effect of this scheme is: ensuring that there is sufficient airflow into the whistle to blow the whistle.
Further, a graphite layer is arranged on the sliding block. The technical effect of this scheme is: ensuring that the sliding block slides smoothly.
Further, the balancing weight is installed to the upper end of roof. The technical effect of this scheme is: the roof can be reset under the action of the balancing weight after the roof rotates after raining.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the top cover;
FIG. 3 is a schematic view of the top plate after rotation;
fig. 4 is a partial enlarged view at a in fig. 2.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the novel intelligent cabinet temperature sensor comprises a cabinet body 1, a current transformer 2, a voltage transformer 3, a primary chamber 4, a secondary chamber 5, an aviation plug 6, a cover 7, a top plate 8, a support column 9, a rotating rod 10, a gap 11, a channel 12, a first connecting rod 13, a second connecting rod 14, a concave block 15, a sliding block 16, a pore canal 17 and a push rod 18.
Embodiment one:
example one substantially as shown in figures 1 to 4: the utility model provides a 10kV a secondary fuses looped netowrk cabinet as shown in fig. 1, including cabinet body 1 and be located cabinet body 1 and integrative primary equipment and the secondary equipment that sets up, primary equipment includes primary room 4 and is located primary room 4 current transformer 2 and voltage transformer 3, secondary equipment includes DTU centralized control cabinet and is located primary room 4 top's secondary room 5, secondary room 5's lateral wall sets up aviation plug 6, aviation plug 6 is including being located secondary room 5 public head and being located secondary room 5 outside female head, voltage transformer 3 and current transformer 2's control line is connected with public head, DTU centralized control cabinet's control line is connected with female head, specific setting mode is similar with a novel a secondary fuses looped netowrk cabinet of patent (bulletin number is CN 208479009U).
The bonding wire side of aviation plug 6 is equipped with fluorinating agent insulating material sealing layer, aviation plug 6's use has reduced wiring work load, support hot plug, make the efficiency of secondary equipment exchange improve greatly, effectively improved power equipment maintenance and maintenance efficiency, aviation plug 6 satisfies intelligent equipment interface's uniformity simultaneously, realize the high physical layer of equipment and fuse, satisfy the module level of equipment and exchange, the factorization debugging maintenance, plug and play, the demand of whole manufacturing, improve the reliability of complete sets, simplify fortune dimension work load
A top cover shown in fig. 2 is arranged above the cabinet body 1, the top cover comprises a cover body 7 and two top plates 8, a support column 9 is welded on the cabinet body 1, the cover body 7 is welded at the upper end of the support column 9, and the two top plates 8 are positioned below the cover body 7; a rotating rod 10 is welded on the support column 9, a round hole is formed in the middle of each of the two top plates 8, and the rotating rod 10 penetrates through the round hole, namely, the middle of each of the two top plates 8 is rotationally connected with the rotating rod 10; a gap 11 is formed between the two top plates 8, and a channel 12 is formed between the cover 7 and the two top plates 8. Of course, in order to prevent the upper end of the top plate 8 from falling down, a pull rope may be connected to the upper end of the top plate 8, and the upper end of the pull rope may be connected to the cover 7.
The specific implementation process is as follows:
as shown in fig. 2, in sunny weather, the top plate 8 is beneficial to increasing the sunshade area and simultaneously facilitating the heat dissipation of the cabinet body 1; in the sunny weather, the wind flows through the channel 12, so that the heat and dust in the cabinet body 1 are sucked out through the gap 11 and then blown off from the channel 12, compared with the existing heat dissipation mode, the wind cannot be poured into the cabinet body 1, the situation that the dust in the cabinet body 1 flies into electrical equipment while heat is dissipated is effectively avoided, and heat dissipation and dust removal are achieved simultaneously; under the action of gravity or impact force of raindrops and rainwater sliding on the cover body 7 in rainy weather, the top plate 8 rotates around the middle part of the top plate to be in a state shown in fig. 3, the upper end of the top plate 8 contacts with the cover body 7 and then impacts the cover body 7, and the cover body 7 and the top plate 8 vibrate, so that the dust on the cover body 7 and the top plate 8 is easier to fall under the scouring of the rainwater after being impacted, and the heat dissipation of the top cover is facilitated; meanwhile, rainwater cannot enter the cabinet body 1 after the upper end of the top plate 8 is contacted with the cover body 7, so that the cabinet body 1 is fully ensured not to be wetted; and after roof 8 rotates, roof 8 covers the area and reduces, and the rainwater can drenche the ground that is close to cabinet body 1 lateral wall, and after roof 8 resets the increase shading area, moist ground is favorable to assisting the inside heat dissipation of cabinet body 1.
Embodiment two:
unlike the first embodiment, two link groups are further included, as shown in fig. 4, each link group includes a first link 13 and a second link 14, the upper end of the first link 13 and the lower end of the second link 14 are hinged by a pin, the upper end of the top plate 8 is welded with a concave block 15, and the lower end of the first link 13 and the concave block 15 are hinged by a pin.
The upper end of the second connecting rod 14 is hinged with a sliding block 16 through a pin shaft, and the sliding block 16 is concave; the cover 7 is provided with a convex chute which comprises an expansion part and a contraction part, and the slide block 16 is arranged in the expansion part of the chute in a sliding way.
The cover 7 is provided with a duct 17 which is communicated with the enlarged part of the chute, and a whistle (not shown in the figure) is arranged at the duct 17 and is positioned on the lower surface of the cover 7. When the top plate 8 rotates to the state shown in fig. 3 through the state shown in fig. 2, the first connecting rod 13 and the second connecting rod 14 drive the sliding block 16 to slide in the enlarged part of the sliding groove, and generated air flow enters the whistle after passing through the duct 17, so that the whistle sounds to play a prompting role, and pedestrians are warned not to get close to the cabinet body 1.
Embodiment III:
on the basis of the second embodiment, a push rod 18 is welded on the slide block 16, and the push rod 18 is arranged in the duct 17 in a sliding manner; the slide 16 is coated with a graphite layer; a counterweight (not shown in the drawings) is mounted on the upper end of the top plate 8.
The foregoing is merely exemplary embodiments of the present invention, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (6)
1.10 kV primary and secondary fuses looped netowrk cabinet, its characterized in that: the intelligent cabinet temperature control device comprises a cabinet body, primary equipment and secondary equipment, wherein the primary equipment and the secondary equipment are positioned in the cabinet body and are integrally arranged, the primary equipment comprises a primary chamber, a current transformer and a voltage transformer, the current transformer and the voltage transformer are positioned in the primary chamber, the secondary equipment comprises a control cabinet and a secondary chamber positioned above the primary chamber, an aviation plug is arranged on the side wall of the secondary chamber and comprises a male head and a female head, control lines of the voltage transformer and the current transformer are connected with the male head, and the control lines of the control cabinet are connected with the female head; a top cover is arranged above the cabinet body, and the top cover can promote heat dissipation in the cabinet body and dust cleaning in the cabinet body and on the top cover; the top cover comprises a cover body and two top plates, a support column is fixed on the cabinet body, the cover body is installed at the upper end of the support column, the two top plates are located below the cover body, the middle parts of the two top plates are rotationally connected with the support column, a gap is formed between the two top plates, and a channel is formed between the cover body and the two top plates; the device comprises a cover body, a top plate, a cover body, a connecting rod group and a connecting rod group, wherein the connecting rod group comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the first connecting rod is hinged with the upper end of the top plate, and the other end of the second connecting rod is in sliding connection with the cover body; the other end of the second connecting rod is hinged with a sliding block, a convex sliding groove is arranged on the cover body, and the sliding block is arranged in the sliding groove in a sliding way; the cover body is provided with a duct communicated with the chute, and a whistle is arranged at the duct.
2. The 10kV secondary fusion ring main unit according to claim 1, wherein: the aviation plug is provided with a sealing layer.
3. The 10kV secondary fusion ring main unit according to claim 2, wherein: the top plate is connected with the cover body through one stay wire.
4. The 10kV secondary fusion ring main unit according to claim 1, wherein: the slide block is fixedly provided with a push rod which is arranged in the pore canal in a sliding way.
5. The 10kV secondary fusion ring main unit of claim 4, wherein: the sliding block is provided with a graphite layer.
6. The 10kV secondary fusion ring main unit of claim 5, wherein: the balancing weight is installed to the upper end of roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011186618.3A CN112134154B (en) | 2020-10-30 | 2020-10-30 | 10kV primary and secondary fusion ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011186618.3A CN112134154B (en) | 2020-10-30 | 2020-10-30 | 10kV primary and secondary fusion ring main unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112134154A CN112134154A (en) | 2020-12-25 |
| CN112134154B true CN112134154B (en) | 2023-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011186618.3A Active CN112134154B (en) | 2020-10-30 | 2020-10-30 | 10kV primary and secondary fusion ring main unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN112134154B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208479009U (en) * | 2018-05-31 | 2019-02-05 | 青岛特锐德电气股份有限公司 | A kind of novel one or two fusions ring network cabinet |
| CN210926745U (en) * | 2019-11-22 | 2020-07-03 | 沈阳增泰电气设备有限公司 | A power distribution box for open-air arrangement |
| CN211531471U (en) * | 2020-01-20 | 2020-09-18 | 潍坊亚冠动力科技有限公司 | Electric cabinet of generator set |
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2020
- 2020-10-30 CN CN202011186618.3A patent/CN112134154B/en active Active
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| Publication number | Publication date |
|---|---|
| CN112134154A (en) | 2020-12-25 |
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