CN203850109U - Clamp structure of three-frame five-pillar type amorphous alloy dry-type transformer - Google Patents

Clamp structure of three-frame five-pillar type amorphous alloy dry-type transformer Download PDF

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Publication number
CN203850109U
CN203850109U CN201420274351.7U CN201420274351U CN203850109U CN 203850109 U CN203850109 U CN 203850109U CN 201420274351 U CN201420274351 U CN 201420274351U CN 203850109 U CN203850109 U CN 203850109U
Authority
CN
China
Prior art keywords
clamp
clamping piece
transformer
amorphous alloy
frame
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
Application number
CN201420274351.7U
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Chinese (zh)
Inventor
李云
孙国平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHENJIANG TIANLI TRANSFORMER CO Ltd
Original Assignee
ZHENJIANG TIANLI TRANSFORMER CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHENJIANG TIANLI TRANSFORMER CO Ltd filed Critical ZHENJIANG TIANLI TRANSFORMER CO Ltd
Priority to CN201420274351.7U priority Critical patent/CN203850109U/en
Application granted granted Critical
Publication of CN203850109U publication Critical patent/CN203850109U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a clamp structure of a three-frame five-pillar type amorphous alloy dry-type transformer. The clamp structure of the three-frame five-pillar type amorphous alloy dry-type transformer comprises an upper clamp, a lower clamp, a side clamp, a pressing nail, an upper cushion block, a lower cushion block, connecting bolts and an adjusting bolt. The upper clamp, the lower clamp and the side clamp are all of a frame-shaped structure, and open notches allowing high and low voltage leading wires to pass through are formed in the upper clamp, the lower clamp and the side clamp. The upper clamp is arranged on the upper portion of a transformer core, and is connected with the transformer core through the pressing nail and the upper cushion block. The lower clamp is arranged on the lower portion of the transformer core, and the transformer core is mounted on the lower cushion block. The upper clamp and the lower clamp are connected with the side clamp through the connecting bolts. The adjusting bolt is arranged on the bottom of the lower clamp. According to the clamp structure of the three-frame five-pillar type amorphous alloy dry-type transformer, noise resonance can be avoided, noise of the amorphous alloy dry-type transformer is restrained effectively, and the integral performance of the transformer is improved.

Description

The clamping structure of the five-limb amorphous alloy dry-type transformer of a kind of three frame
Technical field
The utility model 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
The problem existing in order to overcome prior art, the purpose of this utility model is to provide the clamping structure of the five-limb amorphous alloy dry-type transformer of a kind of three frame, and this structure can avoid occurring noise resonance, thereby has effectively suppressed the noise of amorphous alloy dry-type transformer.
The purpose of this utility model 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 utility model, in the Support Position of upper cushion block, be provided with nail pressing bearing, 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.In lower clamping piece bottom, be provided with footing.
In the utility model, folder becomes a frame-shaped construction by attachment bolt tight joint, effective separation of being undertaken by the oscillation space in the whole frame-shaped construction of transformer, avoids occurring noise resonance, thereby has effectively suppressed the noise of amorphous alloy dry-type transformer.
The utility model can avoid occurring noise resonance, thereby has effectively suppressed the noise of amorphous alloy dry-type transformer, has effectively guaranteed the performance of product, gets remarkable economic and social benefits.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic side view of the present utility model.
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 be located at need to walk high-low voltage leads position 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; In the Support Position of upper cushion block, be provided with nail pressing bearing 12, 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; The position that needs to strengthen on side folder is welded with and is provided with reinforcement 11.Adjusting bolt is arranged on lower clamping piece bottom.At the two ends of upper clamping piece, be provided with boatswain chair 9, and boatswain chair is arranged on the junction of upper clamping piece and side folder by attachment bolt.In lower clamping piece bottom, be provided with footing 13.
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, and the attachment bolt of take connects upper and lower, left side, four, right side folder as with integral body;
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 integral body presses face.Upper cushion block and required insulating part are placed in coil 14 tops, iron core is suspended on coil by these parts, during by design, the adjustment of folder from top to bottom depth of rebate reaches the pressure that top unshakable in one's determination is not subject to 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, do not make opening unshakable in one's determination lap-joint reliably, be not scattered; Such as these measures, fully realized the requirement that amorphous core is not subject to External Force Acting.Guaranteed reliably no-load performance unshakable in one's determination.
Folder becomes a frame-shaped construction by attachment bolt tight joint, and effective separation of separately being undertaken by the oscillation space in the whole frame-shaped construction of transformer 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: in the Support Position of upper cushion block (5), be provided with nail pressing bearing (12), 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: at the two ends of upper clamping piece (1), be provided with boatswain chair (9), 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: in lower clamping piece (2) bottom, be provided with footing (13).
CN201420274351.7U 2014-05-27 2014-05-27 Clamp structure of three-frame five-pillar type amorphous alloy dry-type transformer Expired - Fee Related CN203850109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420274351.7U CN203850109U (en) 2014-05-27 2014-05-27 Clamp structure of three-frame five-pillar type amorphous alloy dry-type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420274351.7U CN203850109U (en) 2014-05-27 2014-05-27 Clamp structure of three-frame five-pillar type amorphous alloy dry-type transformer

Publications (1)

Publication Number Publication Date
CN203850109U true CN203850109U (en) 2014-09-24

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Family Applications (1)

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CN201420274351.7U Expired - Fee Related CN203850109U (en) 2014-05-27 2014-05-27 Clamp structure of three-frame five-pillar type amorphous alloy dry-type transformer

Country Status (1)

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CN (1) CN203850109U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103971898A (en) * 2014-05-27 2014-08-06 镇江天力变压器有限公司 Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103971898A (en) * 2014-05-27 2014-08-06 镇江天力变压器有限公司 Three-frame five-pillar clamp structure for amorphous alloy dry-type transformer

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20180527