CN103971898A - Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer - Google Patents
Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer Download PDFInfo
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- CN103971898A CN103971898A CN201410226932.8A CN201410226932A CN103971898A CN 103971898 A CN103971898 A CN 103971898A CN 201410226932 A CN201410226932 A CN 201410226932A CN 103971898 A CN103971898 A CN 103971898A
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- Prior art keywords
- clamping piece
- amorphous alloy
- type transformer
- frame
- transformer
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- 229910000808 amorphous metal alloy Inorganic materials 0.000 title claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005300 metallic glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a three-frame five-pillar clamp structure for an amorphous alloy dry-type transformer. The three-frame five-pillar clamp structure comprises an upper clamping piece, a lower clamping piece, a side clamping piece, pressing pins, upper cushion blocks, lower cushion blocks, coupling bolts and adjusting bolts. The upper clamping piece, the lower clamping piece and the side clamping piece are respectively of a frame-shaped structure and respectively provided with open notches for high and low voltage leads to pass through. The upper clamping piece is arranged at the top of a transformer iron core and connected with the transformer iron core through the pressing pins and the upper cushion blocks. The lower clamping piece is arranged below the transformer iron core, and the transformer iron core is installed on the lower cushion blocks. The upper clamping piece and the lower clamping piece are connected with the side clamping piece through the coupling bolts. The adjusting bolts are arranged at the bottom of the lower clamping piece. The three-frame five-pillar clamp structure has the advantages that noise resonance can be avoided, so that noise of the amorphous alloy dry-type transformer can be effectively restrained, and the overall performance of the amorphous alloy dry-type transformer is improved.
Description
Technical field
The invention belongs to transformer manufacture technology, specifically the clamping structure of the five-limb amorphous alloy dry-type transformer of a kind of three frame.
Background technology
Amorphous alloy dry-type transformer is to make novel energy-conserving transformer unshakable in one's determination with new magnetic material-non-crystaline amorphous metal thin slice.For common silicon steel plate core, amorphous alloy core is heavier, and iron core is rolled and formed by band, and amorphous core band only has 0.03mm thick, if amorphous alloy core is subject to external force extruding, be just easy to produce distortion, even broken, its no-load performance of appreciable impact.Thereby reduce noise and prevent that external force extruding iron core from being the technical problem underlying that amorphous alloy dry-type transformer need to solve.
Summary of the invention
In order to overcome the problem of prior art existence, the object of this invention is to provide the clamping structure of the five-limb amorphous alloy dry-type transformer of a kind of three frame, this structure can avoid occurring noise resonance, thereby has effectively suppressed the noise of amorphous alloy dry-type transformer.
Object of the present invention is achieved through the following technical solutions:
A clamping structure for the five-limb amorphous alloy dry-type transformer of three frames, is characterized in that: this structure comprises upper clamping piece, lower clamping piece, side folder, nail pressing, upper cushion block, lower cushion block, attachment bolt and adjusting bolt; Described upper clamping piece, lower clamping piece and side folder are frame-shaped construction, are provided with for by the otch of high-low voltage leads on upper clamping piece, lower clamping piece and side folder; Upper clamping piece is arranged on the top of transformer core, and is connected with transformer core with upper cushion block by nail pressing; Lower clamping piece is arranged on the bottom of transformer core, and transformer core is arranged on lower cushion block; Upper clamping piece is connected with side folder by attachment bolt with lower clamping piece; Adjusting bolt is arranged on lower clamping piece bottom.
In the present invention, be provided with nail pressing bearing in the Support Position of upper cushion block, upper clamping piece is connected with upper cushion block with nail pressing bearing by nail pressing.On side folder, be provided with reinforcement.
Two ends at upper clamping piece are provided with boatswain chair, and boatswain chair is arranged on the junction of upper clamping piece and side folder by attachment bolt.Be provided with footing in lower clamping piece bottom.
In the present invention, folder becomes a frame-shaped construction by attachment bolt tight joint, by effective separation that the oscillation space in the whole frame-shaped construction of transformer is carried out, avoids occurring noise resonance, thereby has effectively suppressed the noise of amorphous alloy dry-type transformer.
The present invention can avoid occurring noise resonance, thereby has effectively suppressed the noise of amorphous alloy dry-type transformer, has effectively ensured the performance of product, gets remarkable economic and social benefits.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is schematic side view of the present invention.
Embodiment
A clamping structure for the five-limb amorphous alloy dry-type transformer of three frames, this structure comprises upper clamping piece 1, lower clamping piece 2, side folder 3, nail pressing 4, upper cushion block 5, lower cushion block 6, attachment bolt 7 and adjusting bolt 8.Upper clamping piece, lower clamping piece and side folder are frame-shaped construction, are provided with for by the otch of high-low voltage leads on upper clamping piece, lower clamping piece and side folder; Otch is located at the position that need to walk high-low voltage leads to facilitate lead-in wire turnover.Upper clamping piece is arranged on the top of transformer core 10, and is connected with transformer core with upper cushion block by nail pressing; Be provided with nail pressing bearing 12 in the Support Position of upper cushion block, upper clamping piece is connected with upper cushion block with nail pressing bearing by nail pressing.Lower clamping piece is arranged on the bottom of transformer core, and transformer core is arranged on lower cushion block; Upper clamping piece is connected with the both sides of side folder by attachment bolt with lower clamping piece; On side folder, need the position of strengthening to be welded with and to be provided with reinforcement 11.Adjusting bolt is arranged on lower clamping piece bottom.Be provided with boatswain chair 9 at the two ends of upper clamping piece, and boatswain chair is arranged on the junction of upper clamping piece and side folder by attachment bolt.Be provided with footing 13 in lower clamping piece bottom.
Assembling process is as follows:
The first step, lies in upper clamping piece on supporting seat, and notch upwards, amorphous alloy core is vertically hung in notch, opening up, open upper yoke unshakable in one's determination, with wide epoxy plate colligation, make opened left and right two parts upper yoke member stand vertically respectively the suit that is beneficial to coil;
Second step, is placed on upper cushion block the nail pressing position of folder, is inserted in the coil having overturn, and overlaps upper yoke member unshakable in one's determination after placing insulating part, assembles lower clamping piece after placing lower cushion block;
The 3rd step, installs left and right sides folder, taking attachment bolt, upper and lower, left side, four, right side folder is connected as with entirety;
The 4th step, the device body that connection is completed winches to amorphous device body roll-over table, completes the 180 degree rotations of device body, winches to final assembly and joins district; Then carry out the arrangement of device body, lead-in wire assembling, the operations such as closure of openings complete assembling.
After having assembled, lower clamping piece is by footing load-bearing on ground, and lower cushion block is placed on lower clamping piece, and coil entirety presses face.Upper cushion block and required insulating part are placed in coil 14 tops, iron core is suspended on coil by these parts, by when design, the adjustment of folder from top to bottom depth of rebate reaches top unshakable in one's determination and is not subject to the pressure of upper clamping piece own wt, and lower yoke position is not subject to the crowded of lower clamping piece, with dangling of naturally unfolding; By the Height Adjustment of adjusting bolt, make opening unshakable in one's determination lap-joint reliably, be not scattered; Fully realized amorphous core and be not subject to the requirement of External Force Acting such as these measures.Ensure reliably no-load performance unshakable in one's determination.
Folder becomes a frame-shaped construction by attachment bolt tight joint, another by effective separation that the oscillation space in the whole frame-shaped construction of transformer is carried out, and avoids occurring noise resonance, thereby has effectively suppressed the noise of amorphous alloy dry-type transformer.
Claims (5)
1. a clamping structure for the five-limb amorphous alloy dry-type transformer of three frames, is characterized in that: this structure comprises upper clamping piece (1), lower clamping piece (2), side folder (3), nail pressing (4), upper cushion block (5), lower cushion block (6), attachment bolt (7) and adjusting bolt (8); Described upper clamping piece (1), lower clamping piece (2) and side folder (3) are frame-shaped construction, are provided with for by the otch of high-low voltage leads on upper clamping piece (1), lower clamping piece (2) and side folder (3); Upper clamping piece (1) is arranged on the top of transformer core (10), and is connected with transformer core (10) with upper cushion block (5) by nail pressing (4); Lower clamping piece (2) is arranged on the bottom of transformer core (10), and transformer core (10) is arranged on lower cushion block (6); Upper clamping piece (1) is connected with side folder (3) by attachment bolt (7) with lower clamping piece (2); Adjusting bolt (8) is arranged on lower clamping piece (2) bottom.
2. the clamping structure of the five-limb amorphous alloy dry-type transformer of three frame according to claim 1, it is characterized in that: be provided with nail pressing bearing (12) in the Support Position of upper cushion block (5), upper clamping piece (1) is connected with upper cushion block (5) with nail pressing bearing (12) by nail pressing (4).
3. the clamping structure of the five-limb amorphous alloy dry-type transformer of three frame according to claim 1, is characterized in that: on side folder (3), be provided with reinforcement (11).
4. the clamping structure of the five-limb amorphous alloy dry-type transformer of three frame according to claim 1, it is characterized in that: be provided with boatswain chair (9) at the two ends of upper clamping piece (1), and boatswain chair (9) is arranged on the junction of upper clamping piece (1) and side folder (3) by attachment bolt (7).
5. the clamping structure of the five-limb amorphous alloy dry-type transformer of three frame according to claim 1, is characterized in that: be provided with footing (13) in lower clamping piece (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226932.8A CN103971898A (en) | 2014-05-27 | 2014-05-27 | Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410226932.8A CN103971898A (en) | 2014-05-27 | 2014-05-27 | Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103971898A true CN103971898A (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410226932.8A Pending CN103971898A (en) | 2014-05-27 | 2014-05-27 | Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103971898A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609269A (en) * | 2016-03-23 | 2016-05-25 | 济南银河电气有限公司 | Oil immersed amorphous alloy transformer body and assembling method thereof |
| CN106469604A (en) * | 2015-08-25 | 2017-03-01 | 上海置信电气非晶有限公司 | A kind of new folder for amorphous oil immersion-type distribution transformer |
| CN107516584A (en) * | 2017-08-31 | 2017-12-26 | 江苏中天伯乐达变压器有限公司 | Amorphous alloy dry-type transformer |
| CN107887135A (en) * | 2017-12-11 | 2018-04-06 | 上海地铁维护保障有限公司供电分公司 | A kind of detachable dry-type transformer and its assembly technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02198112A (en) * | 1989-01-27 | 1990-08-06 | Tokyo Electric Power Co Inc:The | Stationary induction electrical apparatus |
| JP2005228927A (en) * | 2004-02-13 | 2005-08-25 | Hitachi Industrial Equipment Systems Co Ltd | Stationary induction equipment |
| CN201294140Y (en) * | 2008-08-08 | 2009-08-19 | 广州市番禺明珠电器有限责任公司 | Iron-core suspensory amorphous alloy dry transformer |
| CN201788796U (en) * | 2010-09-19 | 2011-04-06 | 许继集团有限公司 | Three-phase five-column dry transformer |
| CN102543384A (en) * | 2010-12-20 | 2012-07-04 | 沈阳福林特种变压器有限公司 | Mining explosion-proof all-insulation dry type transformer with amorphous alloy iron core for mobile transformer substation |
| CN203850109U (en) * | 2014-05-27 | 2014-09-24 | 镇江天力变压器有限公司 | Clamp structure of three-frame five-pillar type amorphous alloy dry-type transformer |
-
2014
- 2014-05-27 CN CN201410226932.8A patent/CN103971898A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02198112A (en) * | 1989-01-27 | 1990-08-06 | Tokyo Electric Power Co Inc:The | Stationary induction electrical apparatus |
| JP2005228927A (en) * | 2004-02-13 | 2005-08-25 | Hitachi Industrial Equipment Systems Co Ltd | Stationary induction equipment |
| CN201294140Y (en) * | 2008-08-08 | 2009-08-19 | 广州市番禺明珠电器有限责任公司 | Iron-core suspensory amorphous alloy dry transformer |
| CN201788796U (en) * | 2010-09-19 | 2011-04-06 | 许继集团有限公司 | Three-phase five-column dry transformer |
| CN102543384A (en) * | 2010-12-20 | 2012-07-04 | 沈阳福林特种变压器有限公司 | Mining explosion-proof all-insulation dry type transformer with amorphous alloy iron core for mobile transformer substation |
| CN203850109U (en) * | 2014-05-27 | 2014-09-24 | 镇江天力变压器有限公司 | Clamp structure of three-frame five-pillar type amorphous alloy dry-type transformer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106469604A (en) * | 2015-08-25 | 2017-03-01 | 上海置信电气非晶有限公司 | A kind of new folder for amorphous oil immersion-type distribution transformer |
| CN105609269A (en) * | 2016-03-23 | 2016-05-25 | 济南银河电气有限公司 | Oil immersed amorphous alloy transformer body and assembling method thereof |
| CN107516584A (en) * | 2017-08-31 | 2017-12-26 | 江苏中天伯乐达变压器有限公司 | Amorphous alloy dry-type transformer |
| CN107887135A (en) * | 2017-12-11 | 2018-04-06 | 上海地铁维护保障有限公司供电分公司 | A kind of detachable dry-type transformer and its assembly technology |
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Application publication date: 20140806 |