CN105490194A - Top cover of outdoor box type transformer substation - Google Patents
Top cover of outdoor box type transformer substation Download PDFInfo
- Publication number
- CN105490194A CN105490194A CN201610056162.6A CN201610056162A CN105490194A CN 105490194 A CN105490194 A CN 105490194A CN 201610056162 A CN201610056162 A CN 201610056162A CN 105490194 A CN105490194 A CN 105490194A
- Authority
- CN
- China
- Prior art keywords
- top board
- shrouding
- top plate
- board
- crown
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
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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
-
- 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
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a top cover of an outdoor box type transformer substation, and belongs to the field of box type transformer substations. The top cover comprises: a top cover main frame; a middle top plate, a left top plate, a right top plate, middle sealing plates on the two ends of the middle top plate, left sealing plates on the two ends of the left top plate, and right sealing plates on the two ends of the right top plate, which are all fixed outside the top cover main frame; and a ceiling board. A joint portion of one of two ends of the middle top plate and the left top plate is bent downwards partially, and a joint portion of the other end of the middle top plate and the right top plate is bent downwards partially. The left top plate and the right top plate are both bent downwards partially. The middle top plate is in overlap joint with the left top plate and the right top plate through the bent segments, and the inner and outer portions of the overlap joint parts are in segment welding connection or in spot welding connection. The top cover is formed by a frame and surrounding plates. The surrounding plates are machined and molded by sheet metal, and are suitable for transportation in complex road conditions. Draining boards are disposed at the periphery of the bottom of the top cover to effectively prevent rainwater from flowing into the sidewalls of a box body along arc portions. The inside of the top cover is equipped with blower fans and air vents, and a natural ventilation way is combined with a mechanical ventilation way, so temperature can be effectively regulated and condensed water drops can be prevented from falling on equipment.
Description
Technical field
The invention belongs to case and become technical field, be specifically related to a kind of outdoor box and become crown.
Background technology
Box-type substation has been widely used in mine, factory and enterprise, oil gas field and wind power station.Outdoor cabinet type transformer station is in-built various equipment, works in the cabinet of outdoor climatic environment, has strict demand to the classification of waterproof of cabinet; Because cabinet inside is equipped with active heat-producing device mostly, therefore be configured with temperature control and conditioning equipment, to ensure the normal working temperature of internal unit, and provide machinery and environmental protection reliably.
The version that current outdoor box becomes crown has cement to build the one-body molded and shaping two kinds of forms of panel beating.Heat-removal modalities is generally and becomes any four sidewalls at case and install shutter, natural draft or arrange the mechanical draft mode of blower fan in shutter position.Cement is built and one-body moldedly be there is potential safety hazard, is likely split on crown top maybe to be fallen on the glazed tiles top being bonded in surface in transportation, road conditions are bad; Panel beating is shaping owing to being that steel plate bending is shaping, bottom such crown there is very little circular arc in surrounding, when raining, the circular arc of rainwater surrounding bending part bottom crown is thrown on case shell side wall, if sidewall has door, it is inner that rainwater will flow to case shell along the crack between a door and its frame at top.Case becomes the draft type that sidewall arranges shutter, when when rainy, especially wind is larger, rainwater will flow to box house along shutter under wind action, causes box house humidity to increase, time serious, rainwater can scrape on equipment, and the equipment short circuit of causing is burning apparatus even.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of rainproof, ventilation, convenient transport and the outdoor box that makes becomes crown.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of outdoor box becomes crown, comprises crown main body frame and is fixed on the middle top board outside crown main body frame, left roof, right top board, the middle shrouding at middle top board two ends, the left shrouding in left roof two ends, the right shrouding in right top board two ends, ceiling board, described middle top board is positioned in the middle of directly over crown main body frame, left roof, right top board is arranged in top board both sides and is connected with top board, and ceiling board is positioned at crown main body frame bottom surface, middle shrouding, left shrouding, right shrouding lays respectively at middle top board, left roof, between right top board and ceiling board, middle top board two ends and left roof, right top board junction bends one section downwards, left roof, right top board upwards bends one section, middle top board and left roof, right top board is connected by bending segment overlap joint, and overlapping part internal and external section weldering welding or spot-welded, left roof bends out U-bend downwards, middle shrouding with another side relative with overlapping part on right top board, left shrouding, right shrouding base bends out U-bend, middle top board, left roof, right top board and middle shrouding, left shrouding, junction between right shrouding adopts full weld welding, left roof, right top board and middle shrouding, left shrouding, the U-bend that right shrouding bends out surrounds the eaves limit of crown surrounding, welds draining board straight down inside the U-bend surrounding eaves limit, and the width of described draining board is greater than the width of U-bend.
Further, the segment length that middle top board two ends bend downwards is 40mm, and the segment length that left roof, right top board upwards bend is 30mm.Middle shrouding protrudes from the left shrouding of both sides, right shrouding, and extrude depth is 20mm.
Further, described crown main body frame comprises epimere, floor, top plate supporting plate, polylith epimere is parallel to middle shrouding, left shrouding, right shrouding and arranging with middle top board Central Symmetry, polylith floor is connected with epimere is vertical, epimere and floor form grid-like framework, polylith top plate supporting plate apical support is in middle top board bottom surface, and top plate supporting plate plate body and epimere are connected and fixed.
Further, described ceiling board surrounding is also provided with ventilating board, ventilating board is evenly arranged vent and become with case the pre-embedded bolt that sidewall is connected, during assembling, vent position is positioned at case and becomes outside side, described ceiling board arranges ventilation hole, and ventilation hole is positioned at the position near edges of boards on ceiling board, and ventilation hole is evenly arranged.
Further, also comprise draft fan, described draft fan is fixed on bottom crown main body frame by blower fan fixed head, and described blower fan fixed head is fixed on brace summer, and brace summer is fixed between epimere or floor.Described draft fan arranges two, is positioned at the central area bottom crown main body frame, arranges with middle top board Central Symmetry.Described ventilation hole and vent are strip hole, and the two ends of strip hole are semicircles, the long 75mm of strip hole, wide 10mm, and the spacing between two strip holes is 15mm.
Owing to have employed technique scheme, the technological progress that the present invention obtains is:
Crown of the present invention is made up of framework and coaming plate, and coaming plate adopts panel beating shaping, is applicable to the transport under complex road condition condition.Bottom crown, surrounding arranges draining board, can effectively prevent rainwater from flowing to the appearance of wall box situation along circular arc.Crown inside is provided with blower fan and ventilation hole, the mode adopting natural draft and mechanical draft to combine, and can effectively regulate the temperature of box house to ensure the normal operation of equipment, and the condensation preventing internal-external temperature difference from being formed drops on equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 looks up structural representation after the present invention removes ceiling board;
Fig. 4 of the present inventionly looks up structural representation;
Fig. 5 is Fig. 2 part A enlarged diagram of the present invention;
Fig. 6 is Fig. 2 part B enlarged diagram of the present invention;
Fig. 7 is Fig. 3 C enlarged schematic partial view of the present invention;
Fig. 8 is Fig. 4 D enlarged schematic partial view of the present invention;
Wherein: 1, left roof, 2, middle top board, 3, right top board, 4, epimere, 5, middle shrouding, 6, right shrouding, 7, left shrouding, 8, floor, 9, brace summer, 10, blower fan fixed head, 11, ventilating board, 12, vent, 13, draft fan, 14, ceiling board, 15, draining board, 16, pre-embedded bolt, 17, top plate supporting plate, 18, ventilation hole.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details:
The present invention is that a kind of outdoor box becomes crown, adopts panel beating, frame assembled structure, is beneficial to transport, increase draining board, prevent rainwater from flowing to wall box, the mode adopting natural draft and forced ventilation to combine of ventilating, aeration structure is rationally attractive in appearance, rain-proof dust-proof, respond well.
As shown in figures 1-4, the present invention is primarily of crown main body frame and be fixed on top board 2 in peripheral six faces of crown main body frame, left roof 1, right top board 3, the middle shrouding 5 at middle top board two ends, the left shrouding 7 in left roof two ends, the right shrouding 6 in right top board two ends, ceiling board 14 forms, and wherein, described middle top board 2 is positioned in the middle of directly over crown main body frame, left roof 1, right top board 3 is arranged in top board 2 both sides and is connected with top board 2, and ceiling board 14 is positioned at crown main body frame bottom surface, middle shrouding 5, left shrouding 7, right shrouding 6 lays respectively at middle top board 2, left roof 1, between right top board 3 and ceiling board 14, middle shrouding 5, left shrouding 7, top board 2 during the top of right shrouding 6 connects respectively, left roof 1, the end, two ends of right top board 3, middle top board 2 two ends and left roof 1, right top board 3 junction bends one section downwards, left roof 1, right top board 3 upwards bends one section, middle top board 2 and left roof 1, right top board 3 is connected by bending segment overlap joint, and overlapping part internal and external section weldering welding or spot-welded, left roof 1 bends out U-bend downwards with another side relative with overlapping part on right top board 3, middle shrouding 5, left shrouding 7, right shrouding 6 base bends out U-bend, middle top board 2, left roof 1, right top board 3 and middle shrouding 5, left shrouding 7, junction between right shrouding 6 adopts full weld welding, left roof 1, right top board 3 and middle shrouding 5, left shrouding 7, the U-bend that right shrouding 6 bends out surrounds the eaves limit of crown surrounding, welds draining board 15(straight down see Fig. 5 inside the U-bend surrounding eaves limit), the width of described draining board 15 is greater than the width of U-bend, and namely draining board grows U-bend one section.
Described crown main body frame comprises epimere 4, floor 8, top plate supporting plate 17, polylith epimere 4 is parallel to middle shrouding 5, left shrouding 7, right shrouding 6 and arranging with middle top board 2 Central Symmetry, polylith floor 8 is connected with epimere 4 is vertical, epimere 4 and floor 8 form grid-like framework, polylith top plate supporting plate 17 apical support is in middle top board 2 bottom surface, and top plate supporting plate 17 plate body and epimere 4 are connected and fixed.
Ceiling board 14 is installed in described crown main body frame bottom surface, ceiling board 14 surrounding is also provided with ventilating board 11(see Fig. 3 ~ 5), ventilating board 11 is evenly arranged vent 12 and become with case the pre-embedded bolt 16 that sidewall is connected, during assembling, vent 12 position is positioned at case and becomes outside side, described ceiling board 14 arranges ventilation hole 18, and ventilation hole 18 is positioned at the position near edges of boards on ceiling board 14, and ventilation hole 18 is evenly arranged.As shown in Figure 7, described ventilation hole 18 and vent 12 are strip hole, and the two ends of strip hole are semicircles, the long 75mm of strip hole, wide 10mm, and the spacing between two strip holes is 15mm.
In order to ensure the effect of ventilating, the present invention is also provided with for force ventilated draft fan 13, described draft fan 13 is fixed on bottom crown main body frame by blower fan fixed head 10, and described blower fan fixed head 10 is fixed on brace summer 9, and brace summer 9 is fixed between epimere 4 or floor 8.Described draft fan 13 arranges two, is positioned at the central area bottom crown main body frame, arranges with middle top board 2 Central Symmetry.
As shown in Figure 5, in order to allow middle top board 2 reliably be connected with left roof 1, right top board 3, and can be rainproof, the segment length that described middle top board 2 two ends bend downwards is 40mm, and the segment length that left roof 1, right top board 3 upwards bend is 30mm.As shown in Figure 8, middle shrouding 5 protrudes from left shrouding 7, the right shrouding 6 of both sides, and extrude depth is 20mm.The middle shrouding 5 protruded can the LOGO of silk-screen company, makes the logo of company more obvious.
Case of the present invention becomes crown and makes whole lifting structure, and left roof, middle top board, right top board should be arranged with ratio 1:1:1 or 1.3:1:1.3 or with the left, center, right symmetric form of good looking appearance.Every part with a plate processing, can only not allow splicing or overlap joint.In order to prevent case shell top cover to swill rain, do following requirement to the bending width of mid portion and left and right part overlapping part: middle top board bending width is 40mm, left roof, right top board bending width are 30mm.Middle top board with inside and outside left roof, right top board overlapping part all the section of employing weld, section weldering length is not less than 20mm, section weldering spacing is not more than 100mm, require that weld width is not less than 3mm, weld seam requires straight smooth, the phenomenon that is significantly uneven can not be had, burn-through can not be had, be partially welded, the phenomenon such as crator, pore.Top cover surrounding corner, surrounding each several part junction and framework each several part junction must adopt full weld, and postwelding carries out grinding process.First must deoil to the outside weld seam position of top cover after case shell has sprayed, decontamination, smear weather-resistant glue again after dust removal, ensure that classification of waterproof reaches drawing requirement.Surrounding position, crown bottom surface increases draining board, can effectively prevent the circular arc of rainwater surrounding bending part bottom crown to be thrown on case shell side wall like this.
Exhaust system of the present invention is made up of the vent being fixed on surrounding bottom the draft fan bottom crown, the ventilation hole on ceiling board and crown.Bottom draft fan and crown, the vent of surrounding forms mechanical draft air channel, and bottom ceiling board ventilation hole and crown, the vent of surrounding forms natural draft air channel.
The arrangement pitch of floor is advisable with≤600mm, uniform; The arrangement pitch of epimere is advisable with≤600mm, uniform; Both can ensure that crown had enough intensity, and also avoid crown in transportation, occur situation about teetertottering.
After the making of case shell crown is shaping, be connected with case shell side wall by the bolt of pre-buried M10*40.
Claims (8)
1. outdoor box becomes a crown, comprises crown main body frame and is fixed on the middle top board outside crown main body frame, left roof, right top board, the middle shrouding at middle top board two ends, the left shrouding in left roof two ends, the right shrouding in right top board two ends, ceiling board, described middle top board is positioned in the middle of directly over crown main body frame, left roof, right top board is arranged in top board both sides and is connected with top board, and ceiling board is positioned at crown main body frame bottom surface, middle shrouding, left shrouding, right shrouding lays respectively at middle top board, left roof, between right top board and ceiling board, it is characterized in that: middle top board two ends and left roof, right top board junction bends one section downwards, left roof, right top board upwards bends one section, middle top board and left roof, right top board is connected by bending segment overlap joint, and overlapping part internal and external section weldering welding or spot-welded, left roof bends out U-bend downwards, middle shrouding with another side relative with overlapping part on right top board, left shrouding, right shrouding base bends out U-bend, middle top board, left roof, right top board and middle shrouding, left shrouding, junction between right shrouding adopts full weld welding, left roof, right top board and middle shrouding, left shrouding, the U-bend that right shrouding bends out surrounds the eaves limit of crown surrounding, welds draining board straight down inside the U-bend surrounding eaves limit, and the width of described draining board is greater than the width of U-bend.
2. outdoor box according to claim 1 becomes crown, and it is characterized in that: the segment length that middle top board two ends bend downwards is 40mm, the segment length that left roof, right top board upwards bend is 30mm.
3. outdoor box according to claim 2 becomes crown, and it is characterized in that: middle shrouding protrudes from the left shrouding of both sides, right shrouding, extrude depth is 20mm.
4. outdoor box according to claim 3 becomes crown, it is characterized in that: described crown main body frame comprises epimere, floor, top plate supporting plate, polylith epimere is parallel to middle shrouding, left shrouding, right shrouding and arranging with middle top board Central Symmetry, polylith floor is connected with epimere is vertical, epimere and floor form grid-like framework, polylith top plate supporting plate apical support is in middle top board bottom surface, and top plate supporting plate plate body and epimere are connected and fixed.
5. the outdoor box according to any one of Claims 1 to 4 becomes crown, it is characterized in that: described ceiling board surrounding is also provided with ventilating board, ventilating board is evenly arranged vent and become with case the pre-embedded bolt that sidewall is connected, during assembling, vent position is positioned at case and becomes outside side, described ceiling board arranges ventilation hole, and ventilation hole is positioned at the position near edges of boards on ceiling board, and ventilation hole is evenly arranged.
6. outdoor box according to claim 5 becomes crown, it is characterized in that: also comprise draft fan, described draft fan is fixed on bottom crown main body frame by blower fan fixed head, and described blower fan fixed head is fixed on brace summer, and brace summer is fixed between epimere or floor.
7. outdoor box according to claim 6 becomes crown, it is characterized in that: described draft fan arranges two, is positioned at the central area bottom crown main body frame, arranges with middle top board Central Symmetry.
8. outdoor box according to claim 7 becomes crown, and it is characterized in that: described ventilation hole and vent are strip hole, the two ends of strip hole are semicircles, the long 75mm of strip hole, wide 10mm, and the spacing between two strip holes is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610056162.6A CN105490194A (en) | 2016-01-28 | 2016-01-28 | Top cover of outdoor box type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610056162.6A CN105490194A (en) | 2016-01-28 | 2016-01-28 | Top cover of outdoor box type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105490194A true CN105490194A (en) | 2016-04-13 |
Family
ID=55677015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610056162.6A Pending CN105490194A (en) | 2016-01-28 | 2016-01-28 | Top cover of outdoor box type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105490194A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171210A (en) * | 2017-07-11 | 2017-09-15 | 许昌亿源电气有限公司 | A kind of distributed board outdoor case lid |
| CN107425429A (en) * | 2017-09-07 | 2017-12-01 | 合肥虹光电气股份有限公司 | A kind of outer power distribution cabinet of damp-proof chamber |
| CN107508176A (en) * | 2017-10-18 | 2017-12-22 | 浙江超荣力电器有限公司 | A kind of overtemperature protection power distribution cabinet |
| CN109616281A (en) * | 2018-12-17 | 2019-04-12 | 安徽灿邦电气有限公司 | A kind of box type transformer modularization top cover |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171210A (en) * | 2017-07-11 | 2017-09-15 | 许昌亿源电气有限公司 | A kind of distributed board outdoor case lid |
| CN107425429A (en) * | 2017-09-07 | 2017-12-01 | 合肥虹光电气股份有限公司 | A kind of outer power distribution cabinet of damp-proof chamber |
| CN107508176A (en) * | 2017-10-18 | 2017-12-22 | 浙江超荣力电器有限公司 | A kind of overtemperature protection power distribution cabinet |
| CN109616281A (en) * | 2018-12-17 | 2019-04-12 | 安徽灿邦电气有限公司 | A kind of box type transformer modularization top cover |
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Application publication date: 20160413 |
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| RJ01 | Rejection of invention patent application after publication |