CN103474885A - High-voltage low-voltage preassembling type transformer substation ice-block-falling-resistant top cover structure - Google Patents
High-voltage low-voltage preassembling type transformer substation ice-block-falling-resistant top cover structure Download PDFInfo
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- CN103474885A CN103474885A CN2013104230099A CN201310423009A CN103474885A CN 103474885 A CN103474885 A CN 103474885A CN 2013104230099 A CN2013104230099 A CN 2013104230099A CN 201310423009 A CN201310423009 A CN 201310423009A CN 103474885 A CN103474885 A CN 103474885A
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Abstract
The invention discloses a high-voltage low-voltage preassembling type transformer substation ice-block-falling-resistant top cover structure. The high-voltage low-voltage preassembling type transformer substation ice-block-falling-resistant top cover structure comprises a frame, a cover plate and top covers, the cover plate is arranged on the frame, the top covers are arranged above the cover plate, a plurality of inversed-U-type plates are arranged on the cover plate, the upper end faces of the inversed-U-type plates and the top covers are respectively provided with mutually-corresponding connecting holes to enable the top covers to be capable of being installed and fixed on the inversed-U-type plates in a threaded connection mode, when ice blocks fall off, the top covers on the outer layer are smashed firstly, therefore, the cover plate on the lower layer is protected, the situation that the top covers are damaged by the ice blocks so that equipment is directly exposed in the outdoor environment is avoided, and the design protection requirement is met. The cover plate is of an eave type structure, the two sets of top covers cover two slopes of the cover plate respectively, the cover plate of the eave-type structure and the top covers are reasonable in structural layout, the structural strength is high, when the top covers are damaged, the top covers can be directly disassembled and replaced through threaded connection, and the top covers are rapid and convenient to maintain. Furthermore, a plurality of strengthening plates are arranged at the bottoms of the top covers, and the structural strength of the top covers is further strengthened.
Description
Technical field
The present invention relates to a kind of cap structure, particularly the anti-ice cube of a kind of high-pressure and low-pressure preassembled transformer station cap structure that drops.
Background technology
Along with the saturation of wind-powered electricity generation industry balance gradually, a lot of wind energy turbine set turn to the more severe zone of environment gradually, the subregion temperature is low, the temperature difference is large, high humidity, dust storm is large, particularly when zone occurs that extreme weather changes, day and night temperature alters a great deal, thick ice sheet often can condense on fan blade, and become large or solar radiation time when longer when wind-force, ice cube starts thawing and falls, from distance ground, about 70m falls, the high voltage/low voltage preassembled transformer station is arranged on the blower fan below usually, and the design of traditional high voltage/low voltage preassembled transformer station cap structure is unreasonable, when ice cube falls time from the high-altitude gravitate, the distortion that is easy to top cover is pounded or have very person directly to damage, and change the trouble of safeguarding very after damaging.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of structural strength high, change the anti-ice cube of the high-pressure and low-pressure preassembled transformer station easy to maintenance cap structure that drops.
The technical solution adopted for the present invention to solve the technical problems is:
The anti-ice cube of the high-pressure and low-pressure preassembled transformer station cap structure that drops, comprise framework and be arranged on the cover plate on framework, also comprises top cover, is provided with some strutting pieces on described cover plate, and described top cover is fixedly mounted on the cover plate top by described strutting piece.
Described framework comprises antecurvature board component, palintrope board component and is separately positioned on the lateral bending board component of both sides, and described framework also is provided with the middle support bent plate assembly of at least one group.
Also dispose a framework reinforcement on described palintrope board component.
Be provided with some the first mounting angle plates on described antecurvature board component, palintrope board component and lateral bending board component inboard, described cover plate bottom is provided with some the second mounting angle plates that can connection corresponding to the first mounting angle plate.
Described the first mounting angle plate and the through hole that offers relative correspondence on the second mounting angle plate, described the first mounting angle plate and the second mounting angle plate are threaded connection and are mutually permanently connected.
Described lateral bending board component and middle support bent plate assembly top are a triangular structure, and described cover plate is an eaves type structure corresponding with lateral bending board component and middle support bent plate assembly, and described top cover is provided with two groups, and the top cover of two groups covers respectively two inclined-planes of cover plate.
Described strutting piece is an inverted U plate, offers the connecting hole of mutual correspondence on described inverted U plate upper surface and top cover, and described top cover is threaded connection to install and is fixed on the inverted U plate.
Described cap base is provided with some stiffeners.
Also be coated with envelope between described cover plate and framework fluid sealant is arranged.
The invention has the beneficial effects as follows: on the cover board be provided with some inverted U plates, offer the connecting hole of mutual correspondence on inverted U plate upper surface and top cover, making top cover can be threaded connection installation is fixed on the inverted U plate, when ice cube drops from high-altitude, first pound on outer top cover, thereby protected the cover plate of lower floor, prevent ice cube from smashing top cover and cause equipment to be directly exposed in outdoor environment, the protection needs of design have been reached, and cover plate is an eaves type structure, top cover disposes two groups of two inclined-planes that also cover respectively cover plate, the cover plate of eaves type structure and the reasonable structural arrangement of top cover, structural strength is high, and can directly be threaded connection to remove when damaging appears in top cover and change, easy to maintenance quick, further, cap base is provided with some stiffeners, further strengthens the structural strength of top cover.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is lateral plan of the present invention;
Fig. 3 is one of decomposing schematic representation of the present invention;
Fig. 4 is two of decomposing schematic representation of the present invention;
Fig. 5 is framework decomposition schematic diagram of the present invention.
Embodiment
Referring to figs. 1 through Fig. 5, Fig. 1 to Fig. 5 is the structural representation of a specific embodiment of the present invention, as shown in the figure, the anti-ice cube of the high-pressure and low-pressure preassembled transformer station cap structure that drops, comprise framework 1 and be arranged on the cover plate 2 on framework 1, also comprise top cover 3, be provided with some strutting pieces on described cover plate 2, described top cover 3 is fixedly mounted on cover plate 2 tops by described strutting piece, in the present embodiment, described strutting piece is an inverted U plate 4, offer the connecting hole of mutual correspondence on described inverted U plate 4 upper surfaces and top cover 3, described top cover 3 is threaded connection to install and is fixed on inverted U plate 4, when ice cube drops from high-altitude, first pound on outer top cover 3, thereby protected the cover plate 2 of lower floor, prevent ice cube from smashing top cover 3 and cause equipment to be directly exposed in outdoor environment, the protection needs of design have been reached, , and described top cover 3 bottoms are provided with some stiffeners 31, further strengthen the structural strength of top cover 3, and the strutting piece part of inverted U structure also has certain cushioning effect, can effectively slow down the impact of ice cube to top cover 3, improve the useful life of top cover 3.
As shown in the figure, described framework 1 forms by assembly welding, the lateral bending board component 13 that it comprises antecurvature board component 11, palintrope board component 12 and is separately positioned on both sides, described framework 1 also is provided with the middle support bent plate assembly 14 of two groups, support strength with reinforced frame 1 at middle part, also dispose a framework reinforcement 15 on palintrope board component 12, further the structural strength of reinforced frame 1; In the present embodiment, described lateral bending board component 13 and middle support bent plate assembly 14 tops are a triangular structure, described cover plate 2 is an eaves type structure corresponding with lateral bending board component 13 and middle support bent plate assembly 14, described top cover 3 is provided with two groups, the top cover 3 of two groups covers respectively two inclined-planes of cover plate 2, the cover plate 2 of eaves type structure and the reasonable structural arrangement of top cover 3, structural strength is high, improves the protection intensity of cap structure of the present invention.
As shown in the figure, described antecurvature board component 11, be provided with some the first mounting angle plates 16 on palintrope board component 12 and lateral bending board component 13 inboards, described cover plate 2 bottoms are provided with some the second mounting angle plates 17 that can connection corresponding to the first mounting angle plate 16, described the first mounting angle plate 16 and the through hole that offers relative correspondence on the second mounting angle plate 17, described the first mounting angle plate 16 and the second mounting angle plate 17 are threaded connection and are mutually permanently connected, be that cover plate 2 is threaded connection and is fixed on framework 1, assembling and maintenance are changed all very convenient, and after assembling, also between cover plate 2 and framework 1, also be coated with envelope fluid sealant is arranged, improve sealing property of the present invention, anti-sealing, sand and dust etc. enter in transformer-cabinet.
More than that better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the distortion that these are equal to or replacement all are included in the application's claim limited range.
Claims (9)
1. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station cap structure that drops, comprise framework (1) and be arranged on the cover plate (2) on framework (1), it is characterized in that: also comprise top cover (3), described cover plate is provided with some strutting pieces on (2), and described top cover (3) is fixedly mounted on cover plate (2) top by described strutting piece.
2. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station according to claim 1 cap structure that drops, it is characterized in that: described framework (1) comprises antecurvature board component (11), palintrope board component (12) and is separately positioned on the lateral bending board component (13) of both sides, and described framework (1) also is provided with the middle support bent plate assembly (14) of at least one group.
3. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station according to claim 2 cap structure that drops, is characterized in that: also dispose a framework reinforcement (15) on described palintrope board component (12).
4. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station according to claim 2 cap structure that drops, it is characterized in that: be provided with some the first mounting angle plates (16) on described antecurvature board component (11), palintrope board component (12) and lateral bending board component (13) inboard, described cover plate (2) bottom is provided with some the second mounting angle plates (17) that can connection corresponding to the first mounting angle plate (16).
5. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station according to claim 4 cap structure that drops, it is characterized in that: described the first mounting angle plate (16) and the through hole that offers relative correspondence on the second mounting angle plate (17), described the first mounting angle plate (16) and the second mounting angle plate (17) are threaded connection and are mutually permanently connected.
6. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station according to claim 2 cap structure that drops, it is characterized in that: described lateral bending board component (13) and middle support bent plate assembly (14) top are a triangular structure, described cover plate (2) is an eaves type structure corresponding with lateral bending board component (13) and middle support bent plate assembly (14), described top cover (3) is provided with two groups, and the top cover of two groups (3) covers respectively two inclined-planes of cover plate (2).
7. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station according to claim 1 cap structure that drops, it is characterized in that: described strutting piece is an inverted U plate (4), offer the connecting hole of mutual correspondence on described inverted U plate (4) upper surface and top cover (3), described top cover (3) is threaded connection to install and is fixed on inverted U plate (4).
8. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station according to claim 1 cap structure that drops, it is characterized in that: described top cover (3) bottom is provided with some stiffeners (31).
9. the anti-ice cube of the high-pressure and low-pressure preassembled transformer station according to claim 1 cap structure that drops, it is characterized in that: between described cover plate (2) and framework (1), also being coated with to seal has fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423009.9A CN103474885B (en) | 2013-09-16 | 2013-09-16 | High-pressure and low-pressure type transformer substation ice-block-falling-retoptant toptant cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310423009.9A CN103474885B (en) | 2013-09-16 | 2013-09-16 | High-pressure and low-pressure type transformer substation ice-block-falling-retoptant toptant cover structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103474885A true CN103474885A (en) | 2013-12-25 |
| CN103474885B CN103474885B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310423009.9A Active CN103474885B (en) | 2013-09-16 | 2013-09-16 | High-pressure and low-pressure type transformer substation ice-block-falling-retoptant toptant cover structure |
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| Country | Link |
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| CN (1) | CN103474885B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998038A (en) * | 2017-06-01 | 2017-08-01 | 国家电网公司 | Power station Outdoor Terminal Case |
| CN111555220A (en) * | 2020-05-15 | 2020-08-18 | 广东电网有限责任公司东莞供电局 | Terminal box |
| CN112186584A (en) * | 2020-10-16 | 2021-01-05 | 国家电网有限公司 | Ice-proof smashing device for protecting transformer substation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07303309A (en) * | 1994-04-28 | 1995-11-14 | Matsushita Electric Works Ltd | Device enclosure |
| CN2392282Y (en) * | 1999-08-31 | 2000-08-16 | 北京安瑞吉电气设备有限公司 | Pre-fabricated type transformer station casing |
| CN201774154U (en) * | 2010-09-01 | 2011-03-23 | 杨益 | Anti-scalding protection device for heater of instrument or switch cabinet |
| CN202749712U (en) * | 2012-08-01 | 2013-02-20 | 山东泰开成套电器有限公司 | Double-head-cover structure of low-voltage switchgear cabinet |
| CN203521916U (en) * | 2013-09-16 | 2014-04-02 | 中山市明阳电器有限公司 | High-voltage low-voltage prepackage type transformer station anti-ice cube dropping top cover composition |
-
2013
- 2013-09-16 CN CN201310423009.9A patent/CN103474885B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07303309A (en) * | 1994-04-28 | 1995-11-14 | Matsushita Electric Works Ltd | Device enclosure |
| CN2392282Y (en) * | 1999-08-31 | 2000-08-16 | 北京安瑞吉电气设备有限公司 | Pre-fabricated type transformer station casing |
| CN201774154U (en) * | 2010-09-01 | 2011-03-23 | 杨益 | Anti-scalding protection device for heater of instrument or switch cabinet |
| CN202749712U (en) * | 2012-08-01 | 2013-02-20 | 山东泰开成套电器有限公司 | Double-head-cover structure of low-voltage switchgear cabinet |
| CN203521916U (en) * | 2013-09-16 | 2014-04-02 | 中山市明阳电器有限公司 | High-voltage low-voltage prepackage type transformer station anti-ice cube dropping top cover composition |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998038A (en) * | 2017-06-01 | 2017-08-01 | 国家电网公司 | Power station Outdoor Terminal Case |
| CN111555220A (en) * | 2020-05-15 | 2020-08-18 | 广东电网有限责任公司东莞供电局 | Terminal box |
| CN111555220B (en) * | 2020-05-15 | 2022-02-08 | 广东电网有限责任公司东莞供电局 | Terminal box |
| CN112186584A (en) * | 2020-10-16 | 2021-01-05 | 国家电网有限公司 | Ice-proof smashing device for protecting transformer substation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103474885B (en) | 2016-01-06 |
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Effective date of registration: 20170228 Address after: 528400 Guangdong province Zhongshan Nanlang Town Industrial Zone East Road No. 9 crane factory Patentee after: Guangdong Ruizhi Electric Technology Co. Ltd. Address before: 528437 Zhongshan Torch Development Zone, Daling management area, Guangdong Patentee before: Zhongshan Mingyang Electric Co., Ltd. |
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Address after: 528400 No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Mingyang Electric Co., Ltd Address before: 528400 Guangdong province Zhongshan Nanlang Town Industrial Zone East Road No. 9 crane factory Patentee before: Guangdong Ruizhi Electric Technology Co. Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Patentee after: Guangdong Mingyang Electric Co.,Ltd. Address before: No.1, Hengmen Xingye West Road, Nanlang Town, Zhongshan City, Guangdong Province, 528400 Patentee before: Guangdong Mingyang Electric Co.,Ltd. |