CN204906138U - High performance three -phase asynchronous motor - Google Patents
High performance three -phase asynchronous motor Download PDFInfo
- Publication number
- CN204906138U CN204906138U CN201520693726.8U CN201520693726U CN204906138U CN 204906138 U CN204906138 U CN 204906138U CN 201520693726 U CN201520693726 U CN 201520693726U CN 204906138 U CN204906138 U CN 204906138U
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- rake
- footing
- rest pad
- casing
- performance
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Abstract
The utility model provides a high performance three -phase asynchronous motor, includes casing, stator module and rotor subassembly, chassis bottom is equipped with four footing. The casing forms the rest pad in every footing junction downwardly extending, rest pad lower extreme bread draw together the inside and downward sloping of standing by as an outsider first rake and from the lower downwardly extending's of first rake vertical portion, it extends and parallel spouts along inclination to be equipped with two on the first rake, the footing up end forms the second rake with first rake looks adaptation, second rake epirelief be equipped with two with the draw runner of spout looks gomphosis, press with the second rake first rake and the cunning is joined in marriage mutually from this, still including the adjusting screw of horizontally connect rest pad with the footing, be equipped with the connecting hole that transversely link up in the vertical portion, the corresponding screw thread through -hole that is equipped with on the footing, the connecting hole is located to adjusting screw one end through the bearing housing in, the other end closes with screw thread through -hole spiral shell. This structure can realize the accurate regulation of the freedom of footing height, ensures the installation levelness of motor on different bases.
Description
Technical field
The utility model relates to motor manufacturing technology field, particularly relates to a kind of high-performance threephase asynchronous.
Background technology
Compared with traditional monopole asynchronous motor, the stock utilization of threephase asynchronous is high, and energy index is excellent, stable performance, in various load variations situation, show high runnability, be thus widely used in modernization industrial circle and civil equipment.The primary structure of threephase asynchronous generally includes the casing of stator module, rotor assembly and band footing, and wherein during horizontal installation, footing to be bearing on a certain installation foundation and to be fastenedly connected, its installation requirement be keep motor longitudinally, horizontal equal level.Due to installation foundation face each in real process and non-fully is smooth, there is certain horizontal gradient error, conventional solution is by realizing adjustment each to placement pad.But, due to the thickness limits of pad, fine setting cannot be realized, often occur that shimming is too high, subtract the too low phenomenon of pad, and need centering repeatedly, increase working strength.
Utility model content
Technical problem to be solved in the utility model is to overcome the problems referred to above, and provides each footing height a kind of all can freely regulated high-performance threephase asynchronous, guarantees that motor can keep level all the time on different installation foundation.
The technical solution of the utility model is:
High-performance threephase asynchronous described in the utility model, comprise casing, be arranged on stator module in casing and rotor assembly, described bottom of shell surrounding is respectively arranged with four footing, it is characterized in that: described casing extends to form a rest pad downwards on the link position of each footing, the lower surface of rest pad comprise from outside to inside and the first rake of downward-sloping formation and from the lowest part of the first rake to the vertical portion of downward-extension, and the first rake offers two and extends and the chute be parallel to each other along its angle of inclination;
The upper surface of described footing forms second rake suitable with the first rake, on the second rake corresponding be convexly equipped with two with the draw runner of chute tabling, the first rake and the second rake are mutually pressed against also slippage and coordinate thus;
Also include the adjusting screw(rod) of a level connection joint between rest pad and footing, described vertical portion offers the connecting hole of a lateral direction penetrating, footing corresponding position is provided with the tapped through hole keeping same axis with connecting hole, described adjusting screw(rod) one end is located in connecting hole by bearing holder (housing, cover), and the other end and tapped through hole screw togather mutually.
Above structure, the utility model is with oblique contract block formula Sliding Structures, the setting height(from bottom) that can realize each footing and casing regulates the installation foundation to adapt to have a certain out-of-flatness angle, has the advantage that degree of regulation is high, overcomes the drawback that traditional pad overlaying scheme needs repeatedly to regulate.In adjustment process, operator need be gripped on adjusting screw(rod) and runs through the end of connecting hole and make it along bearing Concentric rotation, thus the other end of adjusting screw(rod) can screw in or screw out by opposite thread through hole; Correspondingly, promote the second rake of footing along the upper and lower slippage of the first rake, two rake coincidence faces change to some extent, and the relative chassis height of footing is also changed.
Further, in high-performance threephase asynchronous described in the utility model, one-body molded between described rest pad and casing.
Further, in high-performance threephase asynchronous described in the utility model, described chute is the dovetail groove in shape with wide top and narrow bottom, draw runner can be made to be embedded all the time in chute, avoid the first rake, the situation that departs from up and down occurs the second rake.
Further, in high-performance threephase asynchronous described in the utility model, the length of described first rake is equal with the length of the second rake.
Further, in high-performance threephase asynchronous described in the utility model, the height of described vertical portion is less than the vertical distance of described second rake minimum point sole end face on earth, guarantee the first rake overlap with the second rake face maximum time be by footing bottom face as the contact-making surface with installation foundation, and now vertical portion keep vacant state do not contact with installation foundation.
The beneficial effects of the utility model are:
1, the utility model freely can realize footing suitable adjustment in the height direction, each footing all can independent regulation and adopt fine-tuning mode can adapt to the installation foundation of different gradient better, ensures that motor reaches horizontal and vertical levelness installation requirement more fast, more accurately.
2, the utility model structure is simple, simple operation, only needs suitably to rotate adjusting screw(rod) and can complete adjustment operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that local of the present utility model splits structural representation.
Fig. 3 is the package assembly schematic diagram of Fig. 2.
Fig. 4 is the cross-sectional schematic of Fig. 3.
Embodiment
Now by reference to the accompanying drawings the utility model is further described:
With reference to shown in Fig. 1-Fig. 4, the high-performance threephase asynchronous described in the present embodiment, comprise casing 1, be arranged on stator module in casing 1 and rotor assembly, bottom described casing 1, surrounding is respectively arranged with four footing 2.Described casing extends to form a rest pad 3 downwards on the link position of each footing 2, adopts one-body molded mode between wherein said rest pad 3 and casing 1.The lower surface of described rest pad 3 comprise from outside to inside and the first rake 31 of downward-sloping formation and from the lowest part of the first rake 31 to the vertical portion 32 of downward-extension, and the first rake 31 offers two along its angle of inclination extend and the chute (not shown) be parallel to each other, specifically, described chute is the dovetail groove in shape with wide top and narrow bottom.
The upper surface of described footing 2 forms second rake 21 suitable with the first rake 31; correspondingly on second rake 21 be convexly equipped with two draw runners 23 suitable with chute; the cross section of described draw runner 23 is equally in shape with wide top and narrow bottom; can be fitted together to also slippage in chute, and dovetail shaped structure can guarantee that draw runner 23 cannot occur to depart from situation up and down with chute all the time.Above structure, the first rake 31 and the second rake 21 are pressed against mutually and slippage coordinates.
The present embodiment also includes the adjusting screw(rod) 4 of a level connection joint between rest pad 3 and footing 2, described vertical portion 32 offers the connecting hole 33 of a lateral direction penetrating, footing 2 corresponding position is provided with the tapped through hole 22 keeping same axis with connecting hole 33, described adjusting screw(rod) 4 one end is sheathed in connecting hole 33 by bearing 5, and the other end and tapped through hole 22 screw togather mutually.In the present embodiment, described adjusting screw(rod) 4 is main adjusting parts of driving first rake 31, second rake 21 Relative sliding, after the end that adjusting screw(rod) 4 is positioned at connecting hole 33 side is subject to reversing and drives, there is Concentric rotation in relative bearing 5, its the other end relatively screws in by the impact of threads or screws out in tapped through hole 22, thus making the slippage on the first rake 31 of the second rake 21, footing 2 inwardly or outwards promotes the object reaching height fine adjusting function.
As preferentially, the length of the first rake 31 described in the present embodiment is equal with the length of the second rake 21, and the height of described vertical portion 32 is less than the vertical distance of described second rake 21 minimum point to footing 2 bottom face, the two range difference size then determines the height adjustable adjusting range of whole footing 2 to a certain extent, thus should do rational design planning according to package size build in design production process.
In addition, it should be noted that the often group rest pad 3 being positioned at casing 1 both sides and footing 2 are in left and right specular.
Specific embodiment described herein is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses as long as have in art, must be contained by claim of the present utility model.
Claims (5)
1. a high-performance threephase asynchronous, comprise casing, be arranged on stator module in casing and rotor assembly, described bottom of shell surrounding is respectively arranged with four footing, it is characterized in that: described casing extends to form a rest pad downwards on the link position of each footing, the lower surface of rest pad comprise from outside to inside and the first rake of downward-sloping formation and from the lowest part of the first rake to the vertical portion of downward-extension, and the first rake offers two and extends and the chute be parallel to each other along its angle of inclination;
The upper surface of described footing forms second rake suitable with the first rake, on the second rake corresponding be convexly equipped with two with the draw runner of chute tabling, the first rake and the second rake are mutually pressed against also slippage and coordinate thus;
Also include the adjusting screw(rod) of a level connection joint between rest pad and footing, described vertical portion offers the connecting hole of a lateral direction penetrating, footing corresponding position is provided with the tapped through hole keeping same axis with connecting hole, described adjusting screw(rod) one end is located in connecting hole by bearing holder (housing, cover), and the other end and tapped through hole screw togather mutually.
2. high-performance threephase asynchronous according to claim 1, is characterized in that: one-body molded between described rest pad and casing.
3. high-performance threephase asynchronous according to claim 1, is characterized in that: described chute is the dovetail groove in shape with wide top and narrow bottom.
4. high-performance threephase asynchronous according to claim 1, is characterized in that: the length of described first rake is equal with the length of the second rake.
5. high-performance threephase asynchronous according to claim 1, is characterized in that: the height of described vertical portion is less than the vertical distance of described second rake minimum point sole end face on earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693726.8U CN204906138U (en) | 2015-09-09 | 2015-09-09 | High performance three -phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520693726.8U CN204906138U (en) | 2015-09-09 | 2015-09-09 | High performance three -phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906138U true CN204906138U (en) | 2015-12-23 |
Family
ID=54928283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520693726.8U Expired - Fee Related CN204906138U (en) | 2015-09-09 | 2015-09-09 | High performance three -phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204906138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086309A (en) * | 2019-05-13 | 2019-08-02 | 嵊州市恒润电机制造有限公司 | A kind of stability high AC variable frequency asynchronous motor and its installation method |
-
2015
- 2015-09-09 CN CN201520693726.8U patent/CN204906138U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086309A (en) * | 2019-05-13 | 2019-08-02 | 嵊州市恒润电机制造有限公司 | A kind of stability high AC variable frequency asynchronous motor and its installation method |
| CN110086309B (en) * | 2019-05-13 | 2024-03-12 | 嵊州市恒润电机制造有限公司 | Alternating-current variable-frequency asynchronous motor with high stability and mounting method thereof |
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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 |
Granted publication date: 20151223 Termination date: 20200909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |