CN211089144U - Modularized power unit supporting structure - Google Patents
Modularized power unit supporting structure Download PDFInfo
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- CN211089144U CN211089144U CN201922462463.0U CN201922462463U CN211089144U CN 211089144 U CN211089144 U CN 211089144U CN 201922462463 U CN201922462463 U CN 201922462463U CN 211089144 U CN211089144 U CN 211089144U
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- supporting
- power unit
- riser
- guide rails
- fixed
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses a modular power unit bearing structure, including preceding supporting riser, back supporting riser, horizontal connecting plate and a plurality of supporting rail, on a plurality of supporting rail were parallel to each other and were fixed in horizontal connecting plate's upper surface equidistantly, on supporting rail's front end and rear end were fixed in preceding supporting riser and back supporting riser respectively, supporting rail went up along being higher than preceding supporting riser and the last edge of back supporting riser, and supporting rail's rear end is fixed with carries out spacing back supporting upright to the power unit rear end. The utility model discloses a modular power unit bearing structure, the power unit that has realized different quantity, different power grades can use same kind bearing structure, can shorten design cycle, reduces power unit bearing structure kind, improves power unit bearing structure's commonality, improves frame intensity, reduce cost, and the modular combined design is favorable to the standardized production of product.
Description
Technical Field
The utility model relates to a modular power unit bearing structure, more specifically the saying so especially relates to a modular power unit bearing structure.
Background
At present, the power modules of products with multi-power unit structures such as high-voltage SVG dynamic reactive power compensation devices, high-voltage frequency converters, battery energy storage and the like at home and abroad adopt the following structural modes: and mounting the power modules with different powers on an insulating frame consisting of the insulating transverse scales and the unit guide rails or an insulating frame consisting of the insulating vertical scales and the unit guide rails. The power unit is designed into power units with different sizes according to different power grades, the power units are different in cascade number according to different voltage grades, and the power unit supporting structures with different sizes are designed according to different power grades and cascade numbers. Because the volume difference of the power module is very big, the unit supporting structure needs to be redesigned when the volume of the power unit changes to meet the installation requirements of different power devices, the unit supporting structure is not universal, and meanwhile, because the frame structure is fixed together by a plurality of structural parts through standard parts, the overall strength is not high. This approach brings the following problems: different unit supporting structures are required to be designed for power devices with different voltage grades, different power unit quantities and different capacity ranges, so that the unit supporting structures are various in types and are not suitable for batch production; the whole research and development and production period of the complete equipment is long, and the cost is increased. The supporting structure formed by the insulating transverse scale or the insulating vertical scale and the unit guide rail is a limiting structure of the power unit, has no specific functional function, the unit guide rail and the insulating transverse scale (or the insulating vertical scale) are integrated into a whole at fixed intervals to realize the limiting of the power unit, and meanwhile, the integrated structural part has high strength.
Disclosure of Invention
The utility model discloses an overcome above-mentioned technical problem's shortcoming, provide a modulization power unit bearing structure.
The utility model discloses a modular power unit supporting structure, including preceding supporting riser, back supporting riser, horizontal connecting plate and a plurality of supporting guide rail that support the power unit, preceding supporting riser sets up with back supporting riser parallel to each other, preceding supporting riser and back supporting riser through horizontal connecting plate fixed connection; the method is characterized in that: a plurality of supporting guide rails are mutually parallel and are fixed on the upper surface of the horizontal connecting plate at equal intervals, the front ends and the rear ends of the supporting guide rails are respectively fixed on the front supporting vertical plate and the rear supporting vertical plate, the supporting guide rails are perpendicular to the front supporting vertical plate and the rear supporting vertical plate, the upper edge of each supporting guide rail is higher than the upper edges of the front supporting vertical plate and the rear supporting vertical plate, and the rear ends of the supporting guide rails are fixedly provided with rear supporting upright columns for limiting the rear ends of the power units.
The utility model discloses a modular power unit supporting structure, the distance between adjacent supporting guide rails is set as modular N, and the width of the power unit is 2N, 3N or 4N; the horizontal webs have a length of 5 × 2N, 5 × 3N or 5 × 4N.
In the modular power unit supporting structure of the utility model, the distance between the adjacent supporting guide rails is modular N =75mm, and the width of the power unit is 150mm, 225mm or 300 mm; the length of the horizontal connecting plate is 750mm, 1125mm or 1500 mm.
The utility model discloses a modular power unit bearing structure, the upper end of back support post is fixed with the horizontal spacing post of front end support riser before towards, and the screw hole has been seted up to the front end of supporting rail, realizes the location to the power unit front end with screw hole matched with screw.
The utility model discloses a modular power unit bearing structure, the arc that the upper surface of supporting rail removed for the restriction power unit.
The utility model has the advantages that: the utility model discloses a modulization power unit bearing structure, through the design of the distance between the two adjacent support guide rails for fixed modulization, and set up power unit into the integral multiple of modulization (as 2 times, 3 times or 4 times), set up horizontal connecting plate's length into power unit's integral multiple (as 5 times), different quantity has been realized, the power unit of different power grades can use same kind of bearing structure, each power unit quantity multiplies power unit's width design modulization power unit bearing structure's length, can shorten the design cycle, reduce power unit bearing structure kind, improve power unit bearing structure's commonality, improve frame intensity, and the cost is reduced, the combined design of modulization, be favorable to the standardized production of product.
Drawings
Fig. 1 is a schematic structural diagram of a modular power unit supporting structure according to the present invention.
In the figure: support stand behind 1, 2 back support risers, 3 horizontal connecting plate, 4 supporting guide, 5 screw holes, 6 preceding support risers, 7 horizontal spacing posts.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
As shown in fig. 1, the utility model discloses a modular power unit bearing structure's schematic structure is given, it is by preceding supporting riser 6, back supporting riser 2, horizontal connecting plate 3 and a plurality of supporting rail 4, preceding supporting riser 6 and back supporting riser 2 parallel arrangement each other, horizontal connecting plate 3 is located between preceding supporting riser 6 and the back supporting riser 2, horizontal connecting plate 3 is in the horizontality, horizontal connecting plate 3's front end and rear end are fixed in respectively on preceding supporting riser 6 and the back supporting riser 2. On a plurality of support rails 4 were fixed in the upper surface of horizontal connecting plate 3, a plurality of support rails 4 all parallel arrangement each other, support rails 4's front end and rear end were fixed in preceding support riser 6 and back support riser 2 respectively on, support riser 6 last edge be higher than preceding support riser 6 and back support riser 2 to make support rails 4 last edge support power unit.
The rear end of each support guide rail 4 is fixed with a rear support upright post 1, the upper end of each rear support upright post 1 is fixed with a leading horizontal limiting post 7, and after the power unit is placed on the support guide rails 4, the horizontal limiting posts 7 limit the power unit to prevent the power unit from moving backwards. Screw hole 5 has all been seted up to the front end of every support rail 4, places power unit on support rail 4 after, then screws the screw into screw hole 5, utilizes the head of screw to realize spacing to the power unit front end, like this, spacing through horizontal spacing post 7 and screw to the rear end and the front end of power unit spacing, has just realized the firm fixed of power unit on support rail 4. In order to prevent the power unit from moving laterally on the support rail 4, the upper end of the support rail 4 is formed in an arc shape.
In order to realize good support of power units with different numbers and different power grades, the distance between two adjacent support guide rails 4 is subjected to modulus, the modulus value is set to be N, the power units with different power grades are respectively set to be 2N, 3N or 4N, and the width of the horizontal connecting plate 3 is set to be 5 & lt 2 & gt N, 5 & lt 3 & gt N or 5 & lt 4 & gt N. If the modulus of the modular power unit support is designed to be 75mm, 3 types of power units with the widths of 150mm, 225mm and 300mm are designed according to the modulus and are designed according to 5 units, and the modular power unit support is respectively cut off at 750mm, 1125mm and 1500 mm.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (5)
1. A modular power unit supporting structure comprises a front supporting vertical plate (6), a rear supporting vertical plate (2), a horizontal connecting plate (3) and a plurality of supporting guide rails (4) for supporting a power unit, wherein the front supporting vertical plate and the rear supporting vertical plate are arranged in parallel, and the front supporting vertical plate and the rear supporting vertical plate are fixedly connected through the horizontal connecting plate; the method is characterized in that: a plurality of supporting guide rails (4) are parallel to each other and are fixed in on the upper surface of horizontally connect board (3) equidistantly, supporting guide rails's front end and rear end are fixed in respectively before supporting riser (6) and after supporting riser (2) on, supporting guide rails (4) and preceding supporting riser, the back supporting riser is all perpendicular, supporting guide rails's last edge is higher than preceding supporting riser and the last edge of back supporting riser, supporting guide rails's rear end is fixed with carries out spacing back support post (1) to the power unit rear end.
2. The modular power cell support structure of claim 1, wherein: setting the distance between adjacent support guide rails (4) as modulus N, and the width of the power unit as 2N, 3N or 4N; the length of the horizontal web (3) is 5 x 2N, 5 x 3N or 5 x 4N.
3. The modular power cell support structure of claim 2, wherein: the distance between adjacent support rails (4) is modular N =75mm, the width of the power unit is 150mm, 225mm or 300 mm; the length of the horizontal connecting plate (3) is 750mm, 1125mm or 1500 mm.
4. The modular power cell support structure of claim 2, wherein: the upper end of the rear supporting upright post (1) is fixed with a horizontal limiting post (7) with the front end facing the front supporting upright plate (6), the front end of the supporting guide rail (4) is provided with a screw hole (5), and the screw matched with the screw hole (5) is used for positioning the front end of the power unit.
5. The modular power cell support structure of claim 2, wherein: the upper surface of the support guide rail (4) is in an arc shape for limiting the movement of the power unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462463.0U CN211089144U (en) | 2019-12-31 | 2019-12-31 | Modularized power unit supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922462463.0U CN211089144U (en) | 2019-12-31 | 2019-12-31 | Modularized power unit supporting structure |
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| Publication Number | Publication Date |
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| CN211089144U true CN211089144U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922462463.0U Active CN211089144U (en) | 2019-12-31 | 2019-12-31 | Modularized power unit supporting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510970A (en) * | 2020-12-09 | 2021-03-16 | 新风光电子科技股份有限公司 | Modular unit structure type cascade power device |
-
2019
- 2019-12-31 CN CN201922462463.0U patent/CN211089144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510970A (en) * | 2020-12-09 | 2021-03-16 | 新风光电子科技股份有限公司 | Modular unit structure type cascade power device |
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