CN204442121U - A kind of for there being the upset frock of wound stator iron core - Google Patents
A kind of for there being the upset frock of wound stator iron core Download PDFInfo
- Publication number
- CN204442121U CN204442121U CN201520209751.4U CN201520209751U CN204442121U CN 204442121 U CN204442121 U CN 204442121U CN 201520209751 U CN201520209751 U CN 201520209751U CN 204442121 U CN204442121 U CN 204442121U
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- China
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- iron core
- locating shaft
- screw thread
- winding
- gusset
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Abstract
The utility model discloses a kind of for there being the upset frock of wound stator iron core, frock poor universality is overturn when solving existing motor stator dress pressure, the technical problem that efficiency is low and cost of labor is high, the utility model includes iron core and the overturn structure of winding, described overturn structure comprises locating shaft, and the rotation boatswain chair of locating shaft one end is arranged on by locking nut, rotate on boatswain chair and be provided with waist-shaped hole, the locating shaft other end is provided with external screw thread, the described iron core of winding that has comprises the gusset in outside, one end unshakable in one's determination of winding is provided with binding post, gusset is provided with the screw thread fabrication hole that four sizes are identical, the size of screw thread fabrication hole and the size of locating shaft adapt, the utility model structure is simple, manual operation is convenient and swift, improve operating efficiency, reduce working strength.
Description
Technical field
The utility model relates to the high-voltage motor technical field in wind power generation, relates to a kind of for there being the upset frock of wound stator iron core more specifically.
Background technology
Generator wind generator system as a kind of cheap, reliable, without the new power generating system of greenhouse gas emission,
, installed capacity obtains increasingly extensive application with the growth rate per year over 30% at world wide, has formed the global industry of an annual value of production more than 5,000,000,000 dollars.But also need to overcome a lot of technical difficult point for the miniature wind power generation system that outlying district is independently-powered just can apply widely.Along with China strengthens agriculture, rural areas and farmers investment, sustain economic is fast-developing, vast agriculture, herd, fisherman is to bettering people's living environment, improve the quality of living, solve an urgent demand of household electricity, adopt miniature wind power generation system to provide electric power for partial load, not only can reduce disposable huge investment, can also exempt the greenhouse gas emission of thermal power generation system, the energy resource structure of environmental protect and rural area, is of value to sustainable development.
Wind resource change is mechanical power with wind-driven generator and drive electrical generators running generates electricity.In a broad sense, it is a kind of is thermal source with the sun, take air as the heat energy utilization engine of working media.What wind power generation utilized is natural energy resources.Relative diesel generation is good many, but if answer emergency, or not as diesel engine generator.Wind power generation can not be considered as stand-by power supply, but but can utilize for a long time.
Wind-force
generatorusually by
stator,
rotor, end cap and
bearingform Deng parts; Stator is the actionless part of motor, the Main Function of stator produces rotating magnetic field, and the Main Function of rotor is by magnetic force line cutting and then generation (output) electric current in rotating magnetic field, stator by stator core, stator winding and support three part form.
At present, in the stator pack process of assembling of generator, stator core upset with winding adopts traditional unique stator turning tool, use beam type crane and completed the upset of winding iron core, stator core is held tightly by this structure turning tool, under the cooperation of several workman, having buttressed wound stator iron core (has made wound stator iron core keep balance, having wound stator iron core to winch in the air, having wound stator iron core to rotate around trip shaft), avoid stator coil.Have wound stator unshakable in one's determination for various outer diameter, design the turning tool of different size, cause that upset frock quantity is various, poor universality, use inconvenience, under efficiency and coil the shortcoming such as easily to be collided with.
Therefore it is simple to design a kind of structure, easy to use, efficiency is high, and cost of labor is low, and the winding stator core frock that has being applicable to various outer diameter has realistic meaning very much.
Summary of the invention
The utility model overcomes above-mentioned technical deficiency, provides the upset frock for there being wound stator iron core that a kind of structure is simple, efficiency is high, can be general.
The utility model to achieve these goals concrete by the following technical solutions:
A kind of for there being the upset frock of wound stator iron core, include the iron core of winding and also comprise overturn structure, described overturn structure comprises locating shaft, and the rotation boatswain chair of locating shaft one end is arranged on by locking nut, rotate on boatswain chair and be provided with waist-shaped hole, the locating shaft other end is provided with external screw thread, the described iron core of winding that has comprises the gusset in outside, one end unshakable in one's determination of winding is provided with binding post, gusset is provided with the screw thread fabrication hole that four sizes are identical, the size of screw thread fabrication hole and the size of locating shaft adapt.
Further, the material of locking nut, locating shaft and rotation boatswain chair is No. 15 steel.
Further, screw thread fabrication hole is the screwed hole of M24.
Further, described waist-shaped hole 2-2.1 links up with 3 for connecting crane,
Further, gusset is tubular structure, and four screw thread fabrication holes were positioned on the same vertical section of gusset axis, two, side and along axisymmetrical.
The beneficial effects of the utility model are as follows:
The utility model structure is simple, motor have winding iron core dress pressure time, locating shaft on overturn structure is connected with the screw thread fabrication hole on gusset by the external screw thread of one end, linked up with crane by the waist-shaped hole rotated on boatswain chair again and be connected, realization has that winding is unshakable in one's determination must be overturn, this overturn structure be threaded connection on gusset is convenient and simple, be applicable to have that winding is unshakable in one's determination must be overturn without size, highly versatile, upset efficiency is high, winding is unshakable in one's determination must be overturn only to need two employees just can complete, and decreases working strength.
Accompanying drawing explanation
Fig. 1 the utility model is a kind of for there being the structural representation of the upset frock of wound stator iron core;
Reference numeral: 1-has the iron core of winding, 1-1-gusset, 1-1.1-screw thread fabrication hole, 1-2-binding post, 2-overturn structure, 2-1-locking nut, and 2-2-rotates boatswain chair, 2-2.1-waist-shaped hole, 2-3-locating shaft, 2-3.1-external screw thread, and 3-crane is linked up with.
Embodiment
In order to those skilled in the art person better understands the utility model, below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment 1
The utility model provides a kind of for there being the upset frock of wound stator iron core, include iron core 1 and the overturn structure 2 of winding, described overturn structure 2 comprises locating shaft 2-3, and the rotation boatswain chair 2-2 of locating shaft 2-3 one end is arranged on by locking nut 2-1, rotate on boatswain chair 2-2 and be provided with waist-shaped hole 2-2.1, described waist-shaped hole 2-2.1 is for connecting crane hook 3, the locating shaft 2-3 other end is provided with external screw thread 2-3.1, the described iron core 1 of winding that has comprises the gusset 1-1 in outside, iron core 1 one end of winding is provided with binding post 1-2, gusset 1-1 is provided with the screw thread fabrication hole 1-1.1 that four sizes are identical, the size of screw thread fabrication hole 1-1.1 and the size of locating shaft 2-3 adapt.Gusset 1-1 is tubular structure, and four screw thread fabrication hole 1-1.1 were positioned on the same vertical section of gusset 1-1 axis, two, side and along axisymmetrical.
In the present embodiment, operationally, locating shaft 2-3 on overturn structure 2 is connected with the screw thread fabrication hole 1-1.1 on gusset 1-1 by the external screw thread 2-3.1 of one end, screwed in place axle 2-3 makes overturn structure 2 be fixed on the iron core of winding, linked up with crane by the waist-shaped hole 2-2.1 rotated on boatswain chair 2-2 again and be connected 3, upset has winding unshakable in one's determination 1 two cranes to realize having winding iron core 1 to overturn, two crane hooks 3 of a crane tangle two the rotation boatswain chair 2-2 held near binding post 1-2, another day crane tangles another two and rotates boatswain chair 2, 1 rotation boatswain chair 2-2 steadily rises together and winches to aerial about 1m, two hoist lifting hooks 3 of a crane are held to continue to rise near binding post 1-2, the hoist lifting hook 3 of two another cranes that non-binding post 1-2 holds declines, rotate boatswain chair 2-2 around locating shaft 2-3 90-degree rotation, successfully keep after balance until workpiece turning, pull down two overturn structures 2 of non-outlet newel post 1-2, wound stator iron core 1 will be had to winch to support, complete motor stator dress pressure.The utility model upset frock is practical and convenient, simple to operate, just to have completed the upset of wound stator iron core by crane 2 staff, and can improve electronics has that wound stator is unshakable in one's determination overturns efficiency.
Embodiment 2
The utility model provides a kind of for there being the upset frock of wound stator iron core, include iron core 1 and the overturn structure 2 of winding, described overturn structure 2 comprises locating shaft 2-3, and the rotation boatswain chair 2-2 of locating shaft 2-3 one end is arranged on by locking nut 2-1, rotate on boatswain chair 2-2 and be provided with waist-shaped hole 2-2.1, described waist-shaped hole 2-2.1 is for connecting crane hook 3, the locating shaft 2-3 other end is provided with external screw thread 2-3.1, the described iron core 1 of winding that has comprises the gusset 1-1 in outside, iron core 1 one end of winding is provided with binding post 1-2, gusset 1-1 is provided with the screw thread fabrication hole 1-1.1 that four sizes are identical, the size of screw thread fabrication hole 1-1.1 and the size of locating shaft 2-3 adapt.Gusset 1-1 is tubular structure, and four screw thread fabrication hole 1-1.1 were positioned on the same vertical section of gusset 1-1 axis, two, side and along axisymmetrical.
The material of described locking nut 2-1, locating shaft 2-3 and rotation boatswain chair 2-2 is No. 15 steel.
In the present embodiment, locking nut 2-1, locating shaft 2-3 and the material rotating boatswain chair 2-2 are No. 15 steel, and No. 15 steel good toughness, tensile strength are high, and frock can not rupture suddenly in Yin Lali or shearing force effect, and use safety, cost is low, specification is few.
Embodiment 3
The utility model provides a kind of for there being the upset frock of wound stator iron core, include iron core 1 and the overturn structure 2 of winding, described overturn structure 2 comprises locating shaft 2-3, and the rotation boatswain chair 2-2 of locating shaft 2-3 one end is arranged on by locking nut 2-1, rotate on boatswain chair 2-2 and be provided with waist-shaped hole 2-2.1, described waist-shaped hole 2-2.1 is for connecting crane hook 3, the locating shaft 2-3 other end is provided with external screw thread 2-3.1, the described iron core 1 of winding that has comprises the gusset 1-1 in outside, iron core 1 one end of winding is provided with binding post 1-2, gusset 1-1 is provided with the screw thread fabrication hole 1-1.1 that four sizes are identical, the size of screw thread fabrication hole 1-1.1 and the size of locating shaft 2-3 adapt.Gusset 1-1 is tubular structure, and four screw thread fabrication hole 1-1.1 were positioned on the same vertical section of gusset 1-1 axis, two, side and along axisymmetrical.
The material of described locking nut 2-1, locating shaft 2-3 and rotation boatswain chair 2-2 is No. 15 steel.
Described screw thread fabrication hole 1-1.1 is the screwed hole of M24.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model; scope of patent protection of the present utility model is as the criterion with claims; the equivalent structure change that every utilization specification of the present utility model and accompanying drawing content are done, in like manner all should be included in protection range of the present utility model.
Claims (5)
1. one kind for there being the upset frock of wound stator iron core, include the iron core (1) of winding, it is characterized in that, also comprise overturn structure (2), described overturn structure (2) comprises locating shaft (2-3), and the rotation boatswain chair (2-2) of locating shaft (2-3) one end is arranged on by locking nut (2-1), rotate on boatswain chair (2-2) and be provided with waist-shaped hole (2-2.1), locating shaft (2-3) other end is provided with external screw thread (2-3.1), the described iron core of winding (1) that has comprises the gusset (1-1) in outside, iron core (1) one end of winding is provided with binding post (1-2), gusset (1-1) is provided with the screw thread fabrication hole (1-1.1) that four sizes are identical, the size of screw thread fabrication hole (1-1.1) and the size of locating shaft (2-3) adapt.
2. according to claim 1ly it is characterized in that for there being the upset frock of wound stator iron core, locking nut (2-1), locating shaft (2-3) and the material rotating boatswain chair (2-2) are No. 15 steel.
3. according to claim 1ly it is characterized in that for there being the upset frock of wound stator iron core, described waist-shaped hole (2-2.1) is for connecting crane hook (3).
4. according to claim 1ly to it is characterized in that for there being the upset frock of wound stator iron core, the screwed hole that screw thread fabrication hole (1-1.1) is M24.
5. according to claim 1 for there being the upset frock of wound stator iron core, it is characterized in that, gusset (1-1) is tubular structure, and four screw thread fabrication holes (1-1.1) were positioned on the same vertical section of gusset (1-1) axis, two, side and along axisymmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209751.4U CN204442121U (en) | 2015-04-09 | 2015-04-09 | A kind of for there being the upset frock of wound stator iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520209751.4U CN204442121U (en) | 2015-04-09 | 2015-04-09 | A kind of for there being the upset frock of wound stator iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442121U true CN204442121U (en) | 2015-07-01 |
Family
ID=53609936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520209751.4U Expired - Fee Related CN204442121U (en) | 2015-04-09 | 2015-04-09 | A kind of for there being the upset frock of wound stator iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967265A (en) * | 2015-07-20 | 2015-10-07 | 株洲华赢实业有限公司 | Motor coil direction changing device |
| CN108736665A (en) * | 2018-07-25 | 2018-11-02 | 安徽皖南电机股份有限公司 | The turning tool and its application method of low speed high torque motor stator |
-
2015
- 2015-04-09 CN CN201520209751.4U patent/CN204442121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967265A (en) * | 2015-07-20 | 2015-10-07 | 株洲华赢实业有限公司 | Motor coil direction changing device |
| CN108736665A (en) * | 2018-07-25 | 2018-11-02 | 安徽皖南电机股份有限公司 | The turning tool and its application method of low speed high torque motor stator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150701 Termination date: 20180409 |