CN201975215U - Closed assembly tool for transformer iron core - Google Patents
Closed assembly tool for transformer iron core Download PDFInfo
- Publication number
- CN201975215U CN201975215U CN2010206723641U CN201020672364U CN201975215U CN 201975215 U CN201975215 U CN 201975215U CN 2010206723641 U CN2010206723641 U CN 2010206723641U CN 201020672364 U CN201020672364 U CN 201020672364U CN 201975215 U CN201975215 U CN 201975215U
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- section steel
- channel
- guide vane
- end stop
- closed assembly
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- Expired - Lifetime
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Abstract
The utility model relates to a closed assembly tool for a transformer iron core, which is characterized in that the folding tool comprises two pieces of supporting channel-section steel, a piece of upper positioning channel-section steel, a piece of low positioning channel-section steel, limiting blocks a, a positioning block, limiting blocks b, supporting rods and limiting blocks c, wherein the two pieces of supporting channel-section steel are arranged in parallel; the upper positioning channel-section steel and the low positioning channel-section steel are vertically arranged on the supporting channel-section steel so as to form a square-shaped frame; the upper positioning channel-section steel and the low positioning channel-section steel are positioned on the supporting channel-section steel through the limiting blocks a; the upper positioning channel-section steel is centrally provided with the positioning block, and the supporting rods are arranged on both sides; the supporting rods are provided with limiting blocks c which can slide up and down; and the limiting blocks b are symmetrically arranged between the positioning blocks and the supporting rods. Compared with the prior art, the closed assembly tool provided by the utility model has the benefits that one disassembly process of an upper iron yoke silicon-steel sheet can be omitted, so as to reduce the damage rate of an insulating film of the silicon-steel sheet, reduce idle loss of a transformer, shorten the work time, and improve the work efficiency of the closed assembly of the transformer iron core.
Description
Technical field
The utility model relates to distribution transformer and builds technical field, particularly a kind of transformer core closed assembly instrument.
Background technology
In distribution transformer iron core closed assembly, distribution transformer iron core stacking technique is at first silicon steel sheet to be put into plan position approach closed assembly layer by layer at present, sling with crane again after clamping with steel clamps then and uprightly finish, when the winding suit, must dismantle the upper yoke silicon steel sheet, could put winding, then the upper yoke silicon steel sheet is plugged again, the upper yoke silicon steel sheet is in unloading process, and the dielectric film subject to damage reduces transformer noload losses, both increased man-hour, performance parameter to transformer has adverse effect again, if do not install iron yoke silicon steel sheet during closed assembly, is difficult to make other silicon steel sheet location again.
Summary of the invention
The purpose of this utility model provides a kind of transformer core closed assembly instrument, overcomes the deficiencies in the prior art, does not install iron yoke silicon steel sheet when closed assembly, can also guarantee that other silicon steel sheet position is accurate, thereby improves the operating efficiency of iron core closed assembly.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of transformer core closed assembly instrument, comprise support channel-section steel, on locate channel-section steel, locate channel-section steel, guide vane end stop a, locating piece, guide vane end stop b, support bar, guide vane end stop c down, two support channel-section steel be arranged in parallel, last location channel-section steel and down the location channel-section steel be vertically set on to support and form " well " word framework on the channel-section steel, on locate channel-section steel and down the location channel-section steel by guide vane end stop a in the location of supporting on the channel-section steel; The described location channel-section steel of going up is provided with locating piece between two parties, and both sides are respectively equipped with support bar, and support bar is provided with the guide vane end stop c that can slide up and down, and also being arranged with between locating piece and the support bar can be along the guide vane end stop b of last location channel-section steel length direction slip.
Also be provided with chute e on the described guide vane end stop c.Described guide vane end stop c is provided with scale.
Described locating piece one side is provided with two " M " type grooves.
Compared with prior art, the beneficial effects of the utility model are: can reduce upper yoke silicon steel sheet dismounting operation one time, both reduce silicon steel sheet insulating membrane damage probability, can reduce transformer noload losses again, can reduce work hours again simultaneously, improve the operating efficiency of transformer core closed assembly.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the end view of Fig. 1;
Fig. 4 is a closed assembly iron core view successively.
Among the figure: 1-supports channel-section steel 2-and goes up location channel-section steel 3-two " M " type groove 16-transformer cores of location channel-section steel 4-guide vane end stop a 5-locating piece 6-guide vane end stop b 7-support bar 8-guide vane end stop c 9-groove a 10-groove c 11-groove d 12-groove b 13-groove e 14-scale 15-down
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
See Fig. 1, Fig. 2, Fig. 3, a kind of transformer core closed assembly of the utility model execution of instrument example structural representation, comprise and support channel-section steel 1, last location channel-section steel 2, under locate channel-section steel 3, guide vane end stop a4, locating piece 5, guide vane end stop b6, support bar 7, guide vane end stop c8, two support channel-section steel 1 be arranged in parallel, last location channel-section steel 2 and following location channel-section steel 3 are vertically set on to support and form " well " word framework on the channel-section steel 1, be provided with groove a9 along supporting channel-section steel 1 length direction, last location channel-section steel 2 and following location channel-section steel 3 are supporting location on the channel-section steel 1 by eight guide vane end stop a4, guide vane end stop a4 can slide along the groove a9 that supports on the channel-section steel 1, to adapt to core dimensions; The described location channel-section steel 2 of going up is provided with locating piece 5 between two parties, channel-section steel 2 both sides, last location vertically are provided with support bar 7 respectively, support bar 7 can slide along the groove c10 on the last location channel-section steel 2, groove c10 direction is consistent with last location channel-section steel 2 length directions, guide vane end stop c8 can slide up and down along the groove d11 on the support bar 7, and also being arranged with between locating piece 5 and the support bar 7 can be along the guide vane end stop b6 of last location channel-section steel 2 length direction groove b12 slip.
Also be provided with groove e13 on the described guide vane end stop c8.Described guide vane end stop c8 is provided with scale 14.
Described locating piece 5 one sides are provided with two " M " type grooves 15, coincide with groove angle and iron core tip angle.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model successively closed assembly iron core process steps is as follows:
The first step, 2 support channel-section steels 1 that have groove a9 are placed in parallel on the platform, according to transformer core 16 sizes of wanting closed assembly, to go up location channel-section steel 2, locate channel-section steel 3 down and vertically be placed on and support on the channel-section steel 1, form " well " word framework, make location channel-section steel 2 and locate channel-section steel 3 location down by 8 guide vane end stop a4, then locating piece 5 is bolted on the upward location channel-section steel 2 that has groove b12 and groove c10 by 2, these locating piece 5 fixed-site are constant in the closed assembly process, the tip of iron core in the middle of two " M " type groove 15 is used to withstand.
Second step, transformer core 16 is " E " shape iron core of cross section circle, according to transformer core 16 sizes, regulate guide vane end stop b6, the bolt of tightening after mixing up on the guide vane end stop b6 is fixed it, position in the closed assembly process, the fixing back of guide vane end stop b6 also remains unchanged, and plays stationary transformer both sides column dimension.
The 3rd step, according to transformer core 16 sectional dimensions, adjusting has the support bar 7 of groove d11, support bar 7 afterbodys have bolt, are fixed in by nut among the groove c10 that locatees on the channel-section steel 2, regulate the guide vane end stop c8 that has groove e13 then, because transformer core 16 is a closed assembly step by step, guide vane end stop c8 can pass through groove d11 and groove e13 oscilaltion, and move left and right satisfies the transformer core change in size in the closed assembly step by step.The surface of guide vane end stop c8 studs with scale, makes things convenient for the adjusting of size.
The utility model is applicable to the transformer core closed assembly of multiple size, when making the different size transformer core, repeats above step and gets final product.
Claims (4)
1. transformer core closed assembly instrument, it is characterized in that, comprise support channel-section steel, on locate channel-section steel, locate channel-section steel, guide vane end stop a, locating piece, guide vane end stop b, support bar, guide vane end stop c down, two support channel-section steel be arranged in parallel, last location channel-section steel and down the location channel-section steel be vertically set on to support and form " well " word framework on the channel-section steel, on locate channel-section steel and down the location channel-section steel by guide vane end stop a in the location of supporting on the channel-section steel; The described location channel-section steel of going up is provided with locating piece between two parties, and both sides are respectively equipped with support bar, and support bar is provided with the guide vane end stop c that can slide up and down, and also being arranged with between locating piece and the support bar can be along the guide vane end stop b of last location channel-section steel length direction slip.
2. a kind of transformer core closed assembly instrument according to claim 1 is characterized in that, also is provided with chute e on the described guide vane end stop c.
3. a kind of transformer core closed assembly instrument according to claim 1 and 2 is characterized in that described guide vane end stop c is provided with scale.
4. a kind of transformer core closed assembly instrument according to claim 1 and 2 is characterized in that, described locating piece one side is provided with two " M " type grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206723641U CN201975215U (en) | 2010-12-21 | 2010-12-21 | Closed assembly tool for transformer iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206723641U CN201975215U (en) | 2010-12-21 | 2010-12-21 | Closed assembly tool for transformer iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975215U true CN201975215U (en) | 2011-09-14 |
Family
ID=44580313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206723641U Expired - Lifetime CN201975215U (en) | 2010-12-21 | 2010-12-21 | Closed assembly tool for transformer iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975215U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881441A (en) * | 2012-10-24 | 2013-01-16 | 无锡瑞翎金属制品有限公司 | Transformer iron core and iron yoke clamping device |
| CN102903507A (en) * | 2012-10-12 | 2013-01-30 | 无锡中浦电气有限公司 | Positioning tool for stacking silicon steel sheets |
| CN102903508A (en) * | 2012-10-12 | 2013-01-30 | 无锡中浦电气有限公司 | Tool for piling silicon steel sheets |
| CN103077818A (en) * | 2013-01-10 | 2013-05-01 | 中电装备东芝（常州）变压器有限公司 | Oil tank magnetic shield installation device of power transformer |
| CN105575652A (en) * | 2016-03-11 | 2016-05-11 | 国网山东省电力公司商河县供电公司 | Lamination platform for silicon steel sheets of transformer |
| CN105575650A (en) * | 2016-02-26 | 2016-05-11 | 国网山东省电力公司郓城县供电公司 | Transformer core lamination device |
| CN105575649A (en) * | 2016-02-26 | 2016-05-11 | 国网山东省电力公司郓城县供电公司 | Oil-immersed transformer core manufacturing device |
| CN107068376A (en) * | 2017-04-26 | 2017-08-18 | 山东电力设备有限公司 | A kind of support meanss installed for iron yoke on transformer |
| CN107393713A (en) * | 2017-09-20 | 2017-11-24 | 广东工业大学 | Transformer silicon steel sheet laminating equipment and its correction positioner |
| CN108550460A (en) * | 2018-07-04 | 2018-09-18 | 德阳新源电器有限责任公司 | A kind of iron core overlapping tooling and its stacking technique |
| CN112837920A (en) * | 2021-01-04 | 2021-05-25 | 山东电力设备有限公司 | Insert indisputable positioner |
| CN115312314B (en) * | 2022-08-19 | 2023-03-21 | 鲁变电工股份有限公司 | Universal type iron core production auxiliary mechanism |
-
2010
- 2010-12-21 CN CN2010206723641U patent/CN201975215U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903507A (en) * | 2012-10-12 | 2013-01-30 | 无锡中浦电气有限公司 | Positioning tool for stacking silicon steel sheets |
| CN102903508A (en) * | 2012-10-12 | 2013-01-30 | 无锡中浦电气有限公司 | Tool for piling silicon steel sheets |
| CN102881441A (en) * | 2012-10-24 | 2013-01-16 | 无锡瑞翎金属制品有限公司 | Transformer iron core and iron yoke clamping device |
| CN103077818A (en) * | 2013-01-10 | 2013-05-01 | 中电装备东芝（常州）变压器有限公司 | Oil tank magnetic shield installation device of power transformer |
| CN103077818B (en) * | 2013-01-10 | 2015-07-15 | 常州东芝变压器有限公司 | Oil tank magnetic shield installation device of power transformer |
| CN105575650A (en) * | 2016-02-26 | 2016-05-11 | 国网山东省电力公司郓城县供电公司 | Transformer core lamination device |
| CN105575649A (en) * | 2016-02-26 | 2016-05-11 | 国网山东省电力公司郓城县供电公司 | Oil-immersed transformer core manufacturing device |
| CN105575652B (en) * | 2016-03-11 | 2018-01-19 | 国网山东省电力公司商河县供电公司 | Transformer silicon steel sheet lamination stacking table |
| CN105575652A (en) * | 2016-03-11 | 2016-05-11 | 国网山东省电力公司商河县供电公司 | Lamination platform for silicon steel sheets of transformer |
| CN107068376A (en) * | 2017-04-26 | 2017-08-18 | 山东电力设备有限公司 | A kind of support meanss installed for iron yoke on transformer |
| CN107393713A (en) * | 2017-09-20 | 2017-11-24 | 广东工业大学 | Transformer silicon steel sheet laminating equipment and its correction positioner |
| CN107393713B (en) * | 2017-09-20 | 2019-01-22 | 广东工业大学 | Transformer silicon steel sheet laminating equipment and its correction positioning device |
| CN108550460A (en) * | 2018-07-04 | 2018-09-18 | 德阳新源电器有限责任公司 | A kind of iron core overlapping tooling and its stacking technique |
| CN112837920A (en) * | 2021-01-04 | 2021-05-25 | 山东电力设备有限公司 | Insert indisputable positioner |
| CN112837920B (en) * | 2021-01-04 | 2022-06-21 | 山东电力设备有限公司 | Insert indisputable positioner |
| CN115312314B (en) * | 2022-08-19 | 2023-03-21 | 鲁变电工股份有限公司 | Universal type iron core production auxiliary mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |