CN106856148B - A kind of horizontal assembly thread spool positioner of plug-in solid iron-core transformer - Google Patents
A kind of horizontal assembly thread spool positioner of plug-in solid iron-core transformer Download PDFInfo
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- CN106856148B CN106856148B CN201510898299.1A CN201510898299A CN106856148B CN 106856148 B CN106856148 B CN 106856148B CN 201510898299 A CN201510898299 A CN 201510898299A CN 106856148 B CN106856148 B CN 106856148B
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Abstract
The invention discloses a kind of horizontal assembly thread spool positioners of plug-in solid iron-core transformer, including a fixed middle square shaft and two detent mechanisms, each detent mechanism includes a trident locating support and three positioning core models, the trident locating support includes that three branch are pitched, and the outer diameter of three positioning core model is matched with the internal diameter of the three-phase coil correspondingly；Three positioning core model is arranged correspondingly on three branch fork, and each positioning core model is mutually fixed by bolt with the core model location hole that corresponding branch is pitched；Described two detent mechanisms are oppositely arranged, in the positioning square hole for the trident locating support that the both ends for determining middle square shaft are plugged on described two detent mechanisms correspondingly.The present invention thread spool positioner, can easily three-phase coil space location arrangements arrive the position for meeting drawing requirement, meet three-phase plug-in solid roll over iron core matching requirements.
Description
Technical field
The present invention relates to a kind of horizontal assembly thread spool positioners of plug-in solid iron-core transformer.
Background technology
How rectangular the section of existing three-phase plane wound core transformer core column is, and core construction is mostly four frames, five column
Formula or three-frame and three pole.For using rear situation, there are many disadvantages for such core construction, first in the identical feelings of coil turn
Under condition, the copper material consumption that square coil compares circular coil is more；Secondly because transformer single frame iron core is relatively more, iron yoke disconnects
The mitre group number at place equally increases, and magnetic resistance also just increases therewith.When transformer station high-voltage side bus, under the action of alternating current magnetic field, this
A little seam crossings easily cause many places low frequency shaking, to generate a large amount of noises.In addition, existing three-phase silicon steel three-dimensional winding transformer
It is silent rewinding material, coil winding needs professional coil winding machine so that the equipment investment of manufacturing enterprise is bigger, and manufacture efficiency is low,
Processing technology is complicated, and repair and maintenance is difficult.Just because of the presence of above-mentioned actual conditions, develop a kind of iron core can according to it is upper,
A kind of three-phase plug-in solid iron-core transformer that lower yoke is opened, and the optimal assembly method of this transformer is exactly horizontal dress
Match.
Invention content
The purpose of the present invention is overcoming the deficiencies of existing technologies, a kind of horizontal assembly of plug-in solid iron-core transformer is provided
With thread spool positioner, can easily three-phase coil space location arrangements to the position for meeting drawing requirement, meet
Three-phase plug-in solid rolls over the matching requirements of iron core, to ensure in the horizontal assembling process of three-phase plug-in solid iron-core transformer
Coil is accurately positioned and iron core precision form.
Realizing the technical solution of above-mentioned purpose is：A kind of plug-in solid iron-core transformer horizontal assembly coil positioning dress
It sets, the plug-in solid iron-core transformer includes three-phase coil, and the thread spool positioner includes square shaft and two in one fixed
A detent mechanism, each detent mechanism position core models including a trident locating support and three, wherein：
The trident locating support includes that three branch are pitched, and three branch fork is distributed in same periphery, per adjacent
Two branch fork angle be 120 °；
The intersection of three branch fork of the trident locating support opens up a positioning square hole, is opened up on each branch fork
One core model location hole, the core model location hole that three branch are pitched are located on same circumference；
The outer diameter of three positioning core model is matched with the internal diameter of the three-phase coil correspondingly；
Three positioning core model is arranged correspondingly on three branch fork, and each positioning core model is logical
It crosses bolt and is mutually fixed with the core model location hole that corresponding branch is pitched；
Described two detent mechanisms are oppositely arranged, three positioning core model grafting correspondingly of a detent mechanism
In the one end open of the three-phase coil, three positioning core models of another detent mechanism are plugged on institute correspondingly
It states in another end opening of three-phase coil；
The both ends of the fixed middle square shaft are plugged on the trident locating support of described two detent mechanisms correspondingly
It positions in square hole.
The above-mentioned horizontal assembly thread spool positioner of a kind of plug-in solid iron-core transformer, wherein the core model is fixed
Position hole is in oblong.
The above-mentioned horizontal assembly thread spool positioner of a kind of plug-in solid iron-core transformer, wherein described two fixed
The positioning square hole of the trident locating support of position mechanism is located on the same line.
A kind of above-mentioned horizontal assembly thread spool positioner of plug-in solid iron-core transformer, wherein the fixed middle side
The both ends of axis are fixed by the trident locating support of nut and described two detent mechanisms correspondingly
The horizontal assembly thread spool positioner of plug-in solid iron-core transformer of the present invention has and processes simple, operation
The advantages such as convenient, registration and processing cost are low, can easily three-phase coil space location arrangements to meeting figure
The position that paper requires meets the matching requirements of three-phase plug-in solid folding iron core, to ensure that three-phase plug-in solid iron core becomes
The horizontal assembling process coil of depressor is accurately positioned and iron core precision form.
Description of the drawings
Fig. 1 is the structural schematic diagram of the trident locating support of the thread spool positioner of the present invention；
Fig. 2 is the structural schematic diagram of the positioning core model in the thread spool positioner of the present invention；
Fig. 3 be the present invention thread spool positioner in trident locating support with positioning core model assembling schematic diagram；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is the general assembly schematic diagram of the thread spool positioner of the present invention；
Fig. 6 is the side view of Fig. 5.
Specific implementation mode
It is right below in conjunction with the accompanying drawings in order to make those skilled in the art be better understood when technical scheme of the present invention
Its specific implementation mode is described in detail：
It please referring to Fig.1 to Fig. 6, highly preferred embodiment of the present invention, plug-in solid iron-core transformer includes three-phase coil 10,
A kind of horizontal assembly thread spool positioner of plug-in solid iron-core transformer, including a fixed middle square shaft 3 and two localization machines
Structure, each detent mechanism include a trident locating support 1 and three positioning core models 2.
11 are pitched referring to Fig. 1, trident locating support 1 includes three branch, three branch forks 11 are distributed in same periphery,
Angle [alpha] per adjacent two branch fork 11 is 120 °；The intersection of three branch fork 11 of trident locating support 1 opens up a positioning
Square hole 12, each branch pitch and open up a core model location hole 13 on 11, and the core model location hole 13 on three branch forks 11 is located at same circumference
On.
Referring to Fig. 2, the outer diameter of three positioning core models 2 is matched with the internal diameter of three-phase coil correspondingly.
Fig. 3 and Fig. 4 are please referred to, three positioning core models 2 are arranged correspondingly on three branch forks 11, and each locating core
Mould 2 is fixed by bolt 4 with 13 phase of core model location hole of corresponding branch fork 11.Core model location hole 13 is in oblong, facilitates tune
Adjust the position of a core model 2.
Fig. 5 and Fig. 6 are please referred to, two detent mechanisms are oppositely arranged, and three positioning core models 2 one of a detent mechanism are a pair of
It is plugged on answering in the one end open of three-phase coil 10, three positioning grafting correspondingly of core model 2 of another detent mechanism
In another end opening of three-phase coil 10；The positioning square hole 12 of the trident locating support 1 of two detent mechanisms is located at same
On straight line；The both ends of square shaft 3 are plugged on the positioning side of the trident locating support 1 of two detent mechanisms correspondingly in fixed
In hole 12.And the both ends of square shaft 3 are consolidated by the trident locating support 1 of nut 5 and two detent mechanisms correspondingly in determining
It is fixed.
The horizontal assembly thread spool positioner of plug-in solid iron-core transformer of the present invention pays attention to measuring trident before assembling
Whether shape locating support 1 and positioning 2 key dimension of core model meet drawing requirement, in the case where confirming that items meet, by three
Positioning core model 2 is sequentially fixed in the core model location hole 13 of trident locating support 1, and the position of coarse positioning core model 2, is made every
The position of two neighboring positioning core model 2 meets drawing requirement, and has fastened bolt 4.
In assembly, a locating support 1 equipped with three positioning core models 2 is stood before assembly bench, and using this face as base
Standard, the position of coarse adjustment three-phase coil 10, until core model 2 is positioned until three to enter three-phase coil 10 simultaneously.Accurate adjustment coil position
It sets, other one locating support 1 equipped with positioning core model 2 is attached to the other side of three-phase coil 10, pays attention to three-phase coil at this time
12 direction of positioning square hole of the locating support 1 at both ends is consistent, until three, which position core model, enters three-phase coil 10 simultaneously.It will
Square shaft 3 passes through the positioning square hole 12 of the locating support 1 of both sides and is fastened with nut 5 in fixed.After the alternate plug reality with cardboard of coil,
Coil is killed with packing apparatus in position of the coil both ends away from end turn 50mm, to realize three-phase coil space phase
Position is fixed.
In conclusion the horizontal assembly thread spool positioner of plug-in solid iron-core transformer of the present invention, the coil is fixed
Position device has the advantages that processing is simple and convenient to operate, registration and processing cost are low etc., and easily three-phase coil can be existed
The location arrangements in space meet the matching requirements of three-phase plug-in solid folding iron core, to protect to the position for meeting drawing requirement
The card horizontal assembling process coil of three-phase plug-in solid iron-core transformer is accurately positioned and iron core precision form.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (4)
1. a kind of horizontal assembly thread spool positioner of plug-in solid iron-core transformer, the plug-in solid iron-core transformer
Including three-phase coil, which is characterized in that the three-phase coil positioning device includes square shaft and two detent mechanisms in one fixed, often
A detent mechanism positions core models including a trident locating support and three, wherein：
The trident locating support includes that three branch are pitched, and three branch fork is distributed in same periphery, per adjacent two
The angle of a branch fork is 120 °；
The intersection of three branch fork of the trident locating support opens up a positioning square hole, and a core is opened up on each branch fork
Mould location hole, the core model location hole that three branch are pitched are located on same circumference；
The outer diameter of three positioning core model is matched with the internal diameter of the three-phase coil correspondingly；
Three positioning core model is arranged correspondingly on three branch fork, and each positioning core model passes through spiral shell
Bolt is mutually fixed with the core model location hole that corresponding branch is pitched；
Described two detent mechanisms are oppositely arranged, and three positioning core models of a detent mechanism are plugged on institute correspondingly
It states in the one end open of three-phase coil, three positioning core models of another detent mechanism are plugged on described three correspondingly
In another end opening of phase coil；
The both ends of the fixed middle square shaft are plugged on the positioning of the trident locating support of described two detent mechanisms correspondingly
In square hole.
2. the horizontal assembly thread spool positioner of a kind of plug-in solid iron-core transformer according to claim 1, special
Sign is that the core model location hole is in oblong.
3. the horizontal assembly thread spool positioner of a kind of plug-in solid iron-core transformer according to claim 1, special
Sign is that the positioning square hole of the trident locating support of described two detent mechanisms is located on the same line.
4. the horizontal assembly thread spool positioner of a kind of plug-in solid iron-core transformer according to claim 1, special
Sign is that the both ends of the fixed middle square shaft pass through the trident locating support of nut and described two detent mechanisms correspondingly
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898299.1A CN106856148B (en) | 2015-12-08 | 2015-12-08 | A kind of horizontal assembly thread spool positioner of plug-in solid iron-core transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898299.1A CN106856148B (en) | 2015-12-08 | 2015-12-08 | A kind of horizontal assembly thread spool positioner of plug-in solid iron-core transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106856148A CN106856148A (en) | 2017-06-16 |
| CN106856148B true CN106856148B (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510898299.1A Active CN106856148B (en) | 2015-12-08 | 2015-12-08 | A kind of horizontal assembly thread spool positioner of plug-in solid iron-core transformer |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB753795A (en) * | 1954-07-20 | 1956-08-01 | Albert Richard James Ramsey | Improvements in or relating to three phase transformers |
| CN103988268A (en) * | 2011-10-28 | 2014-08-13 | Abb技术有限公司 | Integral mold for a transformer having a non-linear core |
| CN104221105A (en) * | 2012-01-17 | 2014-12-17 | U.T.T.独特变压器科技股份有限公司 | Three-phase magnetic cores for magnetic induction devices and methods for manufacturing them |
| CN104319078A (en) * | 2014-10-11 | 2015-01-28 | 海鸿电气有限公司 | 110kV and above stereoscopic wound core transformer and winding process thereof |
| CN205177601U (en) * | 2015-12-08 | 2016-04-20 | 上海置信电气非晶有限公司 | Horizontal for assembly coil positioner of three -dimensional iron core transformer of plug -in |
-
2015
- 2015-12-08 CN CN201510898299.1A patent/CN106856148B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB753795A (en) * | 1954-07-20 | 1956-08-01 | Albert Richard James Ramsey | Improvements in or relating to three phase transformers |
| CN103988268A (en) * | 2011-10-28 | 2014-08-13 | Abb技术有限公司 | Integral mold for a transformer having a non-linear core |
| CN104221105A (en) * | 2012-01-17 | 2014-12-17 | U.T.T.独特变压器科技股份有限公司 | Three-phase magnetic cores for magnetic induction devices and methods for manufacturing them |
| CN104319078A (en) * | 2014-10-11 | 2015-01-28 | 海鸿电气有限公司 | 110kV and above stereoscopic wound core transformer and winding process thereof |
| CN205177601U (en) * | 2015-12-08 | 2016-04-20 | 上海置信电气非晶有限公司 | Horizontal for assembly coil positioner of three -dimensional iron core transformer of plug -in |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106856148A (en) | 2017-06-16 |
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