CN207021117U - A kind of Single-phase roll iron-core transformer frame-type folder - Google Patents
A kind of Single-phase roll iron-core transformer frame-type folder Download PDFInfo
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- CN207021117U CN207021117U CN201720833934.2U CN201720833934U CN207021117U CN 207021117 U CN207021117 U CN 207021117U CN 201720833934 U CN201720833934 U CN 201720833934U CN 207021117 U CN207021117 U CN 207021117U
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- clamping piece
- upper clamping
- lower clamping
- iron core
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Abstract
The utility model discloses a kind of Single-phase roll iron-core transformer frame-type folder, it is made up of upper clamping piece and lower clamping piece, folder is by two frameworks identical and that upper clamping piece is formed positioned at front and rear upper clamping piece channel-section steel, two identical and positioned at left and right upper clamping piece angle steel；Lower clamping piece is by two frameworks identical and that lower clamping piece is formed positioned at front and rear lower clamping piece channel-section steel, two identical and positioned at left and right lower clamping piece angle steel, U-board and feets；Iron core is between upper clamping piece and lower clamping piece, and the center of gravity of iron core is fallen within U-board, the bottom that feet is located at lower clamping piece channel-section steel is used to support whole device body, and two lower clamping piece channel steel supports are wound on the coil on iron core, and two upper clamping piece channel-section steels compress the coil being wound on iron core.The beneficial effects of the utility model are：The frame-type clamping structure is compact attractive in appearance, processes simple material saving, for iron core not by external force, device body stability is high, and anti-short circuit capability is strong.
Description
Technical field
Transformer is the utility model is related to, more particularly, to a kind of Single-phase roll iron-core transformer frame-type folder.
Background technology
The iron core of traditional single phase transformer uses laminated structure, the mode using channel-section steel laminated core structure horizontal clamping
It is fixed.
Single-phase roll iron-core transformer uses coiled core, and volume iron core is by silicon-steel sheet coiled around into after vacuum annealing, disappearing
Except internal stress, there is the advantages such as open circuit loss is low, no-load current is low, noise is low, but roll up iron core and be easy to by external force
In the presence of produce stress and cause open circuit loss to sharply increase, therefore roll up iron core using common transformer using channel-section steel laterally press from both sides
Tight mode is unfavorable.
The content of the invention
The purpose of this utility model is that providing one kind makes transformer core not solid by external force, device body stability height, coil
Determine that consolidation, anti-short circuit capability be strong, compact-sized Single-phase roll iron-core transformer frame-type folder attractive in appearance, the simple material saving of processing.
What the purpose of this utility model was realized in：
A kind of Single-phase roll iron-core transformer frame-type folder, is characterized in：It is made up of upper clamping piece and lower clamping piece, wherein：
Upper clamping piece by two it is identical and respectively positioned at front and rear upper clamping piece channel-section steel, two it is identical and respectively positioned at left and right it is upper
Folder angle steel composition, two upper clamping piece channel-section steels and two upper clamping piece angle steel collectively form the framework of upper clamping piece；The framework of upper clamping piece
Inside is rectangle, for fixing the top of single-phase volume iron core；
Lower clamping piece by two it is identical and respectively positioned at front and rear lower clamping piece channel-section steel, two it is identical and respectively positioned at left and right under
Folder angle steel, a U-board and two feet compositions, two lower clamping piece channel-section steels and two lower clamping piece angle steel collectively form lower clamping piece
Framework；The lower portion of lower clamping piece is rectangle, for fixing the bottom of single-phase volume iron core；
The center of gravity of volume iron core is fallen within U-board, and frame-type folder is supported and fixed to the bottom for rolling up iron core, to rolling up iron
Core top is fixed, and after assembling, ensures volume iron core not by any External force interference；
The bottom that feet is located at lower clamping piece channel-section steel is used to support whole device body, and lower clamping piece channel-section steel is wound on iron core for support
Coil, upper clamping piece channel-section steel, which is used to compress, is wound on coil on iron core；
Three upper installing holes for being used for fixed strain screw rod are uniformly provided with every upper clamping piece channel-section steel, in every lower clamping piece
Three lower mounting holes for being used for fixed strain screw rod are uniformly provided with channel-section steel, six roots of sensation stretching screw is each passed through the upper peace of upper clamping piece
Fill hole, lower clamping piece lower mounting hole after, upper clamping piece and lower clamping piece are tensed using nut, so as to by coil be fixed on upper clamping piece and
Between lower clamping piece；
A side mounting hole is respectively provided with left and right sides of two upper clamping piece channel-section steels, for stationary transformer device body and case lid
Between hang screw rod；
Two supports are respectively provided with every upper clamping piece channel-section steel, are respectively used to fix the conductor grip of high voltage coil branch lead
With the conductor grip of low-voltage coil lead.
The beneficial effects of the utility model are：The frame-type clamping structure is compact attractive in appearance, processes simple material saving, iron core not by
External force, device body stability is high, and anti-short circuit capability is strong.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the schematic diagram of upper clamping piece；
Fig. 3 is the schematic diagram of lower clamping piece.
Embodiment
With reference to example and compare accompanying drawing the utility model is described in further detail.
A kind of Single-phase roll iron-core transformer frame-type folder, is characterized in：It is made up of upper clamping piece 1 and lower clamping piece 2, wherein：
Upper clamping piece 1 is identical and identical positioned at front and rear 3, two, upper clamping piece channel-section steel respectively and respectively positioned at left and right by two
Upper clamping piece angle steel 4 forms, and two upper clamping piece channel-section steels 3 and two upper clamping piece angle steel 4 collectively form the framework of upper clamping piece 1；Upper clamping piece 1
Lower portion be rectangle, for fixing the top of single-phase volume iron core 11；
Lower clamping piece 2 is identical and identical positioned at front and rear 7, two, lower clamping piece channel-section steel respectively and respectively positioned at left and right by two
8, U-boards 9 of lower clamping piece angle steel and two feets 10 form, two lower clamping piece channel-section steels 7 and two 8 common structures of lower clamping piece angle steel
Into the framework of lower clamping piece 2；The lower portion of lower clamping piece 2 is rectangle, for fixing the bottom of single-phase volume iron core 11；
The center of gravity of volume iron core 11 is fallen within U-board 9, and frame-type folder is supported and fixed to the bottom for rolling up iron core, right
Volume iron core top is fixed, and after assembling, ensures volume iron core not by any External force interference；
The bottom that feet 10 is located at lower clamping piece channel-section steel 7 is used to support whole device body, and lower clamping piece channel-section steel 7 is wound on iron for support
Coil 14 on core 11, upper clamping piece channel-section steel 3 are used to compress the coil 14 being wound on iron core 11；
Three upper installing holes 5 for being used for fixed strain screw rod 13 are uniformly provided with every upper clamping piece channel-section steel 3, under every
Three lower mounting holes 12 for being used for fixed strain screw rod 13 are uniformly provided with folder channel-section steel 7, six roots of sensation stretching screw 13 is each passed through
After the upper installing hole 5 of upper clamping piece 1, the lower mounting hole 12 of lower clamping piece 2, upper clamping piece 1 and lower clamping piece 2 are tensed using nut 15, from
And coil 14 is fixed between upper clamping piece 1 and lower clamping piece 2；
A side mounting hole 16 is respectively provided with the left and right sides of two upper clamping piece channel-section steels 3, for stationary transformer device body with
Screw rod is hung between case lid；
Two supports 6 are respectively provided with every upper clamping piece channel-section steel 3, are respectively used to fix the wire of high voltage coil branch lead
The conductor grip of folder and low-voltage coil lead.
Claims (1)
- A kind of 1. Single-phase roll iron-core transformer frame-type folder, it is characterised in that：It is made up of upper clamping piece and lower clamping piece, wherein：Upper clamping piece by two it is identical and respectively positioned at front and rear upper clamping piece channel-section steel, two it is identical and respectively positioned at left and right upper clamping pieces Angle steel composition, two upper clamping piece channel-section steels and two upper clamping piece angle steel collectively form the framework of upper clamping piece；The lower portion of upper clamping piece It is rectangle, for fixing the top of single-phase volume iron core；Lower clamping piece by two it is identical and respectively positioned at front and rear lower clamping piece channel-section steel, two it is identical and respectively positioned at left and right lower clamping pieces Angle steel, a U-board and two feet compositions, two lower clamping piece channel-section steels and two lower clamping piece angle steel collectively form the frame of lower clamping piece Frame；The lower portion of lower clamping piece is rectangle, for fixing the bottom of single-phase volume iron core；The center of gravity of volume iron core is fallen within U-board, and frame-type folder is supported and fixed to the bottom for rolling up iron core, on volume iron core Portion is fixed, and after assembling, ensures volume iron core not by any External force interference；The bottom that feet is located at lower clamping piece channel-section steel is used to support whole device body, and lower clamping piece channel-section steel is used to support the line being wound on iron core Circle, upper clamping piece channel-section steel are used to compress the coil being wound on iron core；Three upper installing holes for being used for fixed strain screw rod are uniformly provided with every upper clamping piece channel-section steel, in every lower clamping piece channel-section steel On be uniformly provided with three lower mounting holes for being used for fixed strain screw rod, six roots of sensation stretching screw is each passed through the upper installation of upper clamping piece Hole, lower clamping piece lower mounting hole after, upper clamping piece and lower clamping piece are tensed using nut, so as to by coil be fixed on upper clamping piece and under Between folder；A side mounting hole is respectively provided with left and right sides of two upper clamping piece channel-section steels, between stationary transformer device body and case lid Hang screw rod；Two supports are respectively provided with every upper clamping piece channel-section steel, are respectively used to fix the conductor grip of high voltage coil branch lead and low Press the conductor grip of coil lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833934.2U CN207021117U (en) | 2017-07-11 | 2017-07-11 | A kind of Single-phase roll iron-core transformer frame-type folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720833934.2U CN207021117U (en) | 2017-07-11 | 2017-07-11 | A kind of Single-phase roll iron-core transformer frame-type folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207021117U true CN207021117U (en) | 2018-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720833934.2U Active CN207021117U (en) | 2017-07-11 | 2017-07-11 | A kind of Single-phase roll iron-core transformer frame-type folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207021117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933028A (en) * | 2018-08-31 | 2018-12-04 | 苏州翰为电气科技有限公司 | A kind of power equipment dual openings magnetic circuit iron core body clamping device |
-
2017
- 2017-07-11 CN CN201720833934.2U patent/CN207021117U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933028A (en) * | 2018-08-31 | 2018-12-04 | 苏州翰为电气科技有限公司 | A kind of power equipment dual openings magnetic circuit iron core body clamping device |
| CN108933028B (en) * | 2018-08-31 | 2023-08-11 | 国网重庆市电力公司市南供电分公司 | Double-opening magnetic circuit iron core body clamping device for power equipment |
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