CN200990270Y - Mine flameproof type transformer coil longitudinal clamping device - Google Patents
Mine flameproof type transformer coil longitudinal clamping device Download PDFInfo
- Publication number
- CN200990270Y CN200990270Y CN 200620125658 CN200620125658U CN200990270Y CN 200990270 Y CN200990270 Y CN 200990270Y CN 200620125658 CN200620125658 CN 200620125658 CN 200620125658 U CN200620125658 U CN 200620125658U CN 200990270 Y CN200990270 Y CN 200990270Y
- Authority
- CN
- China
- Prior art keywords
- clamping piece
- transformer
- screw rod
- clamping device
- transformer coil
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a mine explosion-proof transformer core transverse clamping device, which comprises an upper clamping piece (21), a lower clamping piece (22), a screw (5) and a draught board (6); the screw (5) is connected with the top surface of the upper clamping piece (21) by screw thread; the screw (5) is provided with a nut (3); the draught board (6) is provided with an upper supporting (61) and a lower supporting (62); the side of the upper clamping piece (21) is provided with a through hole; the upper supporting (61) penetrates the through hole, and another end of the upper supporting (61) is arranged on the nut (5); the lower clamping piece (22) is arranged on the lower supporting (62); the utility model can improve the anti- short circuit capacity of the mine explosion-proof transformer. Adopting the utility model to transversely clamp the transformer, the middle of the clamping piece and the coil form a plurality of points clamping simultaneously, the transformer coil is clamping on the whole, thus the anti-short circuit capacity of the transformer is improved.
Description
Technical field
The utility model relates to a kind of clamping device of transformer coil, relates in particular to the vertical clamping device of a kind of flame-proof mine transformer coil.
Background technology
Compress for 4 of the general employings of transformer coil at present, when core-diameter is big, when perhaps adopting the D sections heart, because the folded thick increase of main unshakable in one's determination, very long a part of coil can't compress in the window unshakable in one's determination, when transformer carries out the sudden short circuit test, and often can not be smoothly by detecting.
Summary of the invention
The utility model provides a kind of vertical clamping device of flame-proof mine transformer coil that can improve the transformer anti-short circuit capability.
The utility model adopts following technical scheme:
The vertical clamping device of a kind of flame-proof mine transformer coil, comprise upper clamping piece, lower clamping piece, screw rod and arm-tie, the upper surface of screw rod and upper clamping piece is threaded, screw rod is provided with nut, arm-tie is provided with upper support and lower support, the side of upper clamping piece is provided with through hole, and the other end that upper support passes this through hole and upper support is located on the screw rod, and lower clamping piece is located on the lower support.
Compared with prior art, the utlity model has following advantage:
The utility model can improve the anti-short circuit capability of flame-proof mine transformer.When adopting the utility model that transformer is vertically clamped, make that forming multiple spot between folder and the coil compresses simultaneously, has compressed transformer coil on the whole, thereby has improved the anti-short circuit capability of transformer.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is that the B at Fig. 1 I place is to view.
Fig. 3 is the partial enlarged drawing at I place among Fig. 1.
Fig. 4 is the partial enlarged drawing at II place among Fig. 1.
Fig. 5 is the A-A cutaway view of Fig. 1.
Embodiment
1 one kinds of vertical clamping devices of flame-proof mine transformer coil of embodiment, comprise upper clamping piece 21, lower clamping piece 22, screw rod 5 and arm-tie 6, the upper surface of screw rod 5 and upper clamping piece 21 is threaded, screw rod 5 is provided with nut 3, arm-tie 6 is provided with upper support 61 and lower support 62, the side of upper clamping piece 21 is provided with through hole, and the other end that upper support 61 passes this through hole and upper support 61 is located on the screw rod 5, and lower clamping piece 22 is located on the lower support 62.
In the present embodiment, can on upper clamping piece 21 and lower clamping piece 22, support plate 12 be set, between support plate 12 and coil 8, porcelain cushion block 11 be set, can use this clamping device simultaneously at the right and left simultaneously, to reach better clamping effect at coil 8.
2 one kinds of vertical clamping devices of flame-proof mine transformer coil of embodiment, comprise upper clamping piece 21, lower clamping piece 22, screw rod 5 and arm-tie 6, the upper surface of screw rod 5 and upper clamping piece 21 is threaded, screw rod 5 is provided with nut 3, the bottom of screw rod 5 is provided with pull bar 9, and arm-tie 6 is provided with upper support 61 and lower support 62, and the side of upper clamping piece 21 is provided with through hole, the other end that upper support 61 passes this through hole and upper support 61 is located on the pull bar 9, and lower clamping piece 22 is located on the lower support 62.
In the present embodiment, can on upper clamping piece 21 and lower clamping piece 22, support plate 12 be set, between support plate 12 and coil 8, porcelain cushion block 11 be set, can use this clamping device simultaneously at the right and left of coil simultaneously, to reach better clamping effect.
Claims (2)
1, the vertical clamping device of a kind of flame-proof mine transformer coil, it is characterized in that comprising upper clamping piece (21), lower clamping piece (22), screw rod (5) and arm-tie (6), the upper surface of screw rod (5) and upper clamping piece (21) is threaded, screw rod (5) is provided with nut (3), arm-tie (6) is provided with upper support (61) and lower support (62), the side of upper clamping piece (21) is provided with through hole, the other end that upper support (61) passes this through hole and upper support (61) is located on the screw rod (5), and lower clamping piece (22) is located on the lower support (62).
2, the vertical clamping device of flame-proof mine transformer coil according to claim 1 is characterized in that the bottom of screw rod (5) is provided with pull bar (9), and upper support (61) is located on the pull bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125658 CN200990270Y (en) | 2006-12-05 | 2006-12-05 | Mine flameproof type transformer coil longitudinal clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125658 CN200990270Y (en) | 2006-12-05 | 2006-12-05 | Mine flameproof type transformer coil longitudinal clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200990270Y true CN200990270Y (en) | 2007-12-12 |
Family
ID=38941302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620125658 Expired - Fee Related CN200990270Y (en) | 2006-12-05 | 2006-12-05 | Mine flameproof type transformer coil longitudinal clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200990270Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101499368B (en) * | 2008-10-27 | 2011-03-23 | 中国西电电气股份有限公司 | Clamping device and method for iron yoke on transformer |
| CN103559984A (en) * | 2013-11-06 | 2014-02-05 | 天津市特变电工变压器有限公司 | Device for preventing iron core from shifting |
| CN108389703A (en) * | 2017-12-30 | 2018-08-10 | 芜湖金牛电气股份有限公司 | Transformer with novel clamping component support construction |
| CN108389704A (en) * | 2017-12-30 | 2018-08-10 | 芜湖金牛电气股份有限公司 | New dry-type transformer |
-
2006
- 2006-12-05 CN CN 200620125658 patent/CN200990270Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101499368B (en) * | 2008-10-27 | 2011-03-23 | 中国西电电气股份有限公司 | Clamping device and method for iron yoke on transformer |
| CN103559984A (en) * | 2013-11-06 | 2014-02-05 | 天津市特变电工变压器有限公司 | Device for preventing iron core from shifting |
| CN103559984B (en) * | 2013-11-06 | 2016-03-02 | 天津市特变电工变压器有限公司 | A kind of for preventing the device of displacement unshakable in one's determination |
| CN108389703A (en) * | 2017-12-30 | 2018-08-10 | 芜湖金牛电气股份有限公司 | Transformer with novel clamping component support construction |
| CN108389704A (en) * | 2017-12-30 | 2018-08-10 | 芜湖金牛电气股份有限公司 | New dry-type transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200990270Y (en) | Mine flameproof type transformer coil longitudinal clamping device | |
| CN209471180U (en) | Sleeve of main transformer loop resistance special test wire clamp | |
| CN204376013U (en) | Thickness line mixes the binding post of folder | |
| CN211929796U (en) | Fastening jack for connector | |
| CN208195799U (en) | A kind of cutting of metal plate clamps platform | |
| CN107309961A (en) | Flexible PCB blanking units | |
| CN104149049B (en) | A kind of adjustable thread clamp system | |
| CN209015813U (en) | A kind of transformer PIN foot protective device | |
| CN207256431U (en) | A kind of puncher for ultraviolet lamp tube | |
| CN214505973U (en) | Terminal convenient to centre gripping | |
| CN211957967U (en) | Power equipment binding post convenient to maintenance | |
| CN114496640A (en) | Low-voltage isolation switch | |
| CN209625964U (en) | A kind of transformer connection mechanism | |
| CN200990269Y (en) | Mine flameproof type transformer iron core horizontal clamping device | |
| CN205828238U (en) | Novel knife switch | |
| CN112332342A (en) | Wire arranging and arranging device of photoelectronic equipment | |
| CN101908676A (en) | Wiring terminal | |
| CN201898283U (en) | Bus bar clamp | |
| CN201369399Y (en) | Panel type plug conformation with wire supporting component | |
| CN217280060U (en) | Copper material with good conductivity | |
| CN205450053U (en) | Novel ammeter terminal | |
| CN204094664U (en) | A kind of adjustable thread clamp system | |
| CN213661148U (en) | High safe type contact net cable convenient to installation | |
| CN210321525U (en) | Stator lead inspection device | |
| CN212303939U (en) | Electronic information filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC EQUIPMENT(JIANGSU) CO., LTD Free format text: FORMER OWNER: ZHONGDIAN ELECTRIC GROUP CO., LTD. Effective date: 20100726 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212200 ZHONGDIAN STREET, YANGZHONG CITY DEVELOPMENT ZONE, JIANGSU PROVINCE TO: 212200 ZHONGDIAN STREET, YANGZHONG CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100726 Address after: 212200 CLP Road, Yangzhong, Jiangsu Patentee after: CEEG (Jiangsu) Co., Ltd. Address before: 212200 central electric road, Yangzhong Development Zone, Jiangsu Patentee before: Zhongdian Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20111205 |