CN101968987A - Height-adjustable finned radiator bracket - Google Patents
Height-adjustable finned radiator bracket Download PDFInfo
- Publication number
- CN101968987A CN101968987A CN 201010280335 CN201010280335A CN101968987A CN 101968987 A CN101968987 A CN 101968987A CN 201010280335 CN201010280335 CN 201010280335 CN 201010280335 A CN201010280335 A CN 201010280335A CN 101968987 A CN101968987 A CN 101968987A
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- Prior art keywords
- supporting plate
- finned radiator
- lower supporting
- rod
- gilled radiator
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Abstract
The invention discloses a height-adjustable finned radiator bracket, which is positioned at the bottom of a finned radiator and comprises a base, a lower supporting plate and an upper supporting plate, wherein the lower supporting plate is connected with the top part of the base, and a locking nut is fixed in the center of the lower supporting plate; the upper supporting plate is connected with the bottom part of the finned radiator; the center of the upper supporting plate is vertically connected with an adjusting screw capable of rotating axially; the adjusting screw is matched with the locking nut to form a nut and screw structure; and an anti-tilting screw rod is connected between the upper supporting plate and the lower supporting plate. The bracket has the advantages that: after the finned radiator is mounted, by adjusting the supporting height, an upward pre-ejecting force is applied to the finned radiator; after the oil injection in the finned radiator, the pre-ejecting force can counteract the slight drooping due to elastic deformation of the support under the gravity of the oil; and thus, the problem of the unbalance upper and low forces born by the butterfly valve of the finned radiator is solved radically.
Description
Technical field
The present invention relates to a kind of adjustment height gilled radiator bracing frame, particularly a kind of bracing frame that is used to support gilled radiator on the self cooled transformer.
Background technology
At present, the capacity of self cooled transformer is increasing now, and by original 110kV, 50MVA has developed into 220kV, 180MVA even bigger capacity.The high-power transformer loss is big, needs bigger gilled radiator centre-to-centre spacing and sheet number, and the heat that produces during the operation of ability balancing transformer meets the demands oily temperature.The deadweight of this gilled radiator and charge of oil are heavy very high, the suspension force of simple tube joint is difficult to keep, and is can distortion after operation a period of time sagging, makes butterfly valve unbalance stress up and down, the sealing gasket distortion causes the leakage of oil of butterfly valve place, therefore need effectively support the gilled radiator bottom.Former support adopts vertical rod to support, with pad adjustment height, this supporting way is inconvenient to adjust height, and can not produce a pre-jacking force that makes progress to gilled radiator during installation, support elastic distortion after the gilled radiator oiling still can make butterfly valve unbalance stress up and down.
Summary of the invention
For solving above technical deficiency, the invention provides and a kind of gilled radiator is produced a pre-jacking force that makes progress, offset the sagging that the support elastic distortion produces after the oiling, and to adjustable for height gilled radiator bracing frame.
The present invention is achieved by the following measures:
A kind of adjustment height gilled radiator bracing frame of the present invention, be positioned at the gilled radiator bottom, comprise base, lower supporting plate and upper backup pad, lower supporting plate is connected base top and center fixation has locking nut, upper backup pad is connected the gilled radiator bottom, but the upper backup pad center vertically is connected with the adjusting screw(rod) of axial rotation, and described adjusting screw(rod) matches with locking nut and forms the screw screw structure, is connected with the anti-dumping screw rod between upper backup pad and the lower supporting plate.
Adjustment height gilled radiator bracing frame of the present invention, the adjusting screw(rod) surface is provided with clamping part, and described clamping part is provided with at least two planes.
Adjustment height gilled radiator bracing frame of the present invention, described anti-dumping screw rod is four, lays respectively at upper backup pad and lower supporting plate four jiaos.
The invention has the beneficial effects as follows: after gilled radiator is installed, by adjusting bearing height, gilled radiator is produced a pre-jacking force that makes progress, after the gilled radiator oiling, this pre-jacking force can be offset because of oil heavily causes support elastic and is out of shape produce slightly sagging, thoroughly solves the diffusing butterfly valve of the sheet situation of unbalance stress up and down.
Description of drawings
Fig. 1 is the diffusing schematic diagram that supports of vertical rod sheet of the present invention;
Among the figure: 1, gilled radiator, 2, base, 3, lower supporting plate, 4, upper backup pad, 5, locking nut, 6, adjusting screw(rod), 7 anti-dumping screw rods, 8 clamping parts.
Embodiment
As shown in Figure 1, a kind of adjustment height gilled radiator bracing frame of the present invention, be positioned at gilled radiator 1 bottom, comprise base 2, lower supporting plate 3 and upper backup pad 4, lower supporting plate 3 is connected base 2 tops, and the center fixation of lower supporting plate 3 has locking nut 5, upper backup pad 4 is connected gilled radiator 1 bottom, but upper backup pad 4 centers vertically are connected with the adjusting screw(rod) 6 of axial rotation, adjusting screw(rod) 6 matches with locking nut 5 and forms the screw screw structure, is connected with anti-dumping screw rod 7 between upper backup pad 4 and the lower supporting plate 3.Adjusting screw(rod) 6 surfaces are provided with clamping part 8, and clamping part 8 is provided with at least two planes, are convenient to tool holding and live adjusting screw(rod) 6 rotations.Anti-dumping screw rod 7 adopts four, lays respectively on upper backup pad 4 and lower supporting plate 3 four jiaos.
Occupation mode of the present invention is, base 2 places on the platform of placing transformer, unclamps the adjusting screw(rod) 6 of having locked, and anti-dumping screw rod 7 is unclamped, clamp clamping part 8 rotation adjusting screw(rod)s 6 with instrument, adjusting screw(rod) 6 rotates in locking nut 5, thereby makes adjusting screw(rod) 6 vertical lifts, and then regulates the distance between upper backup pad 4 and the lower supporting plate 3, when reaching suitable distance, bracing frame supports gilled radiator 1, tightly lives again with adjusting screw(rod) locking, and with anti-dumping screw rod 7.Anti-dumping screw rod 7 is given traction force of upper and lower support plate, can prevent that gilled radiator 1 to lopsidedness, having improved stability.Can regulate according to the concrete condition that transformer is placed.
The foregoing description is described to be in order to specify this patent; though describe by specific term in the literary composition; but can not limit the protection range of this patent with this; being familiar with the personage of this technical field can be after the spirit of understanding this patent and principle change or revises it and reach equivalent purpose; and this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (3)
1. adjustment height gilled radiator bracing frame, be positioned at gilled radiator (1) bottom, it is characterized in that: comprise base (2), lower supporting plate (3) and upper backup pad (4), lower supporting plate (3) is connected base (2) top and center fixation has locking nut (5), upper backup pad (4) is connected gilled radiator (1) bottom, upper backup pad (4) but the center vertically is connected with the adjusting screw(rod) (6) of axial rotation, described adjusting screw(rod) (6) matches with locking nut (5) and forms the screw screw structure, is connected with anti-dumping screw rod (7) between upper backup pad (4) and the lower supporting plate (3).
2. adjustment height gilled radiator bracing frame according to claim 1 is characterized in that: adjusting screw(rod) (6) surface is provided with clamping part (8), and described clamping part (8) is provided with at least two planes.
3. adjustment height gilled radiator bracing frame according to claim 1 is characterized in that: described anti-dumping screw rod (7) is four, lays respectively at upper backup pad (4) and lower supporting plate (3) four jiaos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102803355A CN101968987B (en) | 2010-09-14 | 2010-09-14 | Height-adjustable finned radiator bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102803355A CN101968987B (en) | 2010-09-14 | 2010-09-14 | Height-adjustable finned radiator bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101968987A true CN101968987A (en) | 2011-02-09 |
| CN101968987B CN101968987B (en) | 2012-05-02 |
Family
ID=43548127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102803355A Active CN101968987B (en) | 2010-09-14 | 2010-09-14 | Height-adjustable finned radiator bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101968987B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945746A (en) * | 2012-11-06 | 2013-02-27 | 保定天威集团有限公司 | Flushing method and special flushing clamp for fixed type finned radiator |
| CN103310965A (en) * | 2013-06-21 | 2013-09-18 | 保定天威保变电气股份有限公司 | Support tool and support method for tank cover of barrel type oil tank |
| CN103486193A (en) * | 2013-10-09 | 2014-01-01 | 中国电力科学研究院 | Electrical equipment vibration prevention system |
| CN111997734A (en) * | 2020-04-15 | 2020-11-27 | 湖北雷迪特冷却系统股份有限公司 | Non-uniform windowing heat dissipation belt |
| CN113913738A (en) * | 2021-10-08 | 2022-01-11 | 祥博传热科技股份有限公司 | Local vacuum coating process for finned radiator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11219829A (en) * | 1998-02-04 | 1999-08-10 | Hitachi Ltd | Transformer |
| US6279860B1 (en) * | 1999-09-07 | 2001-08-28 | Brett A. Swanger | Heat exchanger housing support |
| CN2463494Y (en) * | 2001-02-14 | 2001-12-05 | 王景波 | Floor bracing stand |
| CN2543190Y (en) * | 2002-04-06 | 2003-04-02 | 新疆特变电工股份有限公司 | Offset supporting jack for lamination of transformer core |
| CN201122493Y (en) * | 2007-11-30 | 2008-09-24 | 西安电力机械制造公司 | Air cooling device of transformer device |
| CN201130585Y (en) * | 2007-12-03 | 2008-10-08 | 河南森源电气股份有限公司 | Erection bracing apparatus for mutual inductor |
| CN201327756Y (en) * | 2008-11-28 | 2009-10-14 | 中电电气集团有限公司 | Transformer jack base |
| CN201532817U (en) * | 2009-11-17 | 2010-07-21 | 湖北鄂电萃宇电缆有限公司 | Support frame of conductor |
| CN201780846U (en) * | 2010-09-14 | 2011-03-30 | 济南变压器集团股份有限公司 | Plate radiator carriage with adjustable height |
-
2010
- 2010-09-14 CN CN2010102803355A patent/CN101968987B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11219829A (en) * | 1998-02-04 | 1999-08-10 | Hitachi Ltd | Transformer |
| US6279860B1 (en) * | 1999-09-07 | 2001-08-28 | Brett A. Swanger | Heat exchanger housing support |
| CN2463494Y (en) * | 2001-02-14 | 2001-12-05 | 王景波 | Floor bracing stand |
| CN2543190Y (en) * | 2002-04-06 | 2003-04-02 | 新疆特变电工股份有限公司 | Offset supporting jack for lamination of transformer core |
| CN201122493Y (en) * | 2007-11-30 | 2008-09-24 | 西安电力机械制造公司 | Air cooling device of transformer device |
| CN201130585Y (en) * | 2007-12-03 | 2008-10-08 | 河南森源电气股份有限公司 | Erection bracing apparatus for mutual inductor |
| CN201327756Y (en) * | 2008-11-28 | 2009-10-14 | 中电电气集团有限公司 | Transformer jack base |
| CN201532817U (en) * | 2009-11-17 | 2010-07-21 | 湖北鄂电萃宇电缆有限公司 | Support frame of conductor |
| CN201780846U (en) * | 2010-09-14 | 2011-03-30 | 济南变压器集团股份有限公司 | Plate radiator carriage with adjustable height |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945746A (en) * | 2012-11-06 | 2013-02-27 | 保定天威集团有限公司 | Flushing method and special flushing clamp for fixed type finned radiator |
| CN102945746B (en) * | 2012-11-06 | 2014-12-03 | 保定天威集团有限公司 | Flushing method and special flushing clamp for fixed type finned radiator |
| CN103310965A (en) * | 2013-06-21 | 2013-09-18 | 保定天威保变电气股份有限公司 | Support tool and support method for tank cover of barrel type oil tank |
| CN103486193A (en) * | 2013-10-09 | 2014-01-01 | 中国电力科学研究院 | Electrical equipment vibration prevention system |
| CN111997734A (en) * | 2020-04-15 | 2020-11-27 | 湖北雷迪特冷却系统股份有限公司 | Non-uniform windowing heat dissipation belt |
| CN111997734B (en) * | 2020-04-15 | 2022-04-15 | 湖北雷迪特冷却系统股份有限公司 | Non-uniform windowing heat dissipation belt |
| CN113913738A (en) * | 2021-10-08 | 2022-01-11 | 祥博传热科技股份有限公司 | Local vacuum coating process for finned radiator |
| CN113913738B (en) * | 2021-10-08 | 2024-02-23 | 祥博传热科技股份有限公司 | Local vacuum coating process for finned radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101968987B (en) | 2012-05-02 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 250300 No. 12517, ten West Road, Huaiyin District, Ji'nan, Shandong Patentee after: XD JINAN TRANSFORMER Co.,Ltd. Address before: 250300 No. 12517, ten West Road, Huaiyin District, Ji'nan, Shandong Patentee before: JINAN TRANSFORMER GROUP Co.,Ltd. |
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Address after: 250300 No. 12517 Jingshixi Road, Changqing District, Jinan City, Shandong Province Patentee after: XD JINAN TRANSFORMER Co.,Ltd. Address before: 250300 No. 12517, ten West Road, Huaiyin District, Ji'nan, Shandong Patentee before: XD JINAN TRANSFORMER Co.,Ltd. |
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