CN104944261A - Machine base structure for outer rotor tractor - Google Patents
Machine base structure for outer rotor tractor Download PDFInfo
- Publication number
- CN104944261A CN104944261A CN201510381441.5A CN201510381441A CN104944261A CN 104944261 A CN104944261 A CN 104944261A CN 201510381441 A CN201510381441 A CN 201510381441A CN 104944261 A CN104944261 A CN 104944261A
- Authority
- CN
- China
- Prior art keywords
- outer rotor
- machine base
- sheet metal
- holes
- metal component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
Abstract
The invention discloses a machine base structure for an outer rotor tractor. The machine base structure comprises a machine base body (1). At least two reserved windows are formed in the machine base body (1). With-hole sheet metal parts (2) in corresponding shapes cover the reserved windows. Small holes (3) with the diameters of 1 mm are evenly distributed in the with-hole sheet metal parts (2). The positions of the reserved windows correspond to the matched air gaps of a rotor and a stator winding of the outer rotor tractor. The problem that the air gaps between the outer rotor and the stator winding of the outer rotor tractor cannot be observed can be solved, and the radiating effect of the stator winding can be improved.
Description
Technical field
the present invention relates to a kind of stand structure of outer rotor tractor, particularly a kind of stand structure for permanent-magnet synchronous external rotor towing machine.
Background technology
permanent-magnet synchronous external rotor towing machine is made up of support, the stator winding fixed with support and the outer rotor be engaged in outside stator winding usually.And support is all generally the solid construction that cast iron manufactures, this structure also exists following problem:
after towing machine has assembled, the air gap between outer rotor and stator winding cannot be observed;
the radiating effect of stator winding is not good especially.
Summary of the invention
the object of the invention is to, a kind of stand structure for outer rotor tractor is provided.It can solve the problem that the air gap between the outer rotor of outer rotor tractor and stator winding cannot be observed, and can improve the radiating effect of stator winding.
technical scheme of the present invention: a kind of stand structure for outer rotor tractor, be characterized in: comprise machine base body, machine base body offers the reserved window of more than 2, reserved window is coated with the sheet metal component with holes that shape is corresponding, described sheet metal component with holes is evenly equipped with the aperture of 1mm diameter; The position of described reserved window corresponds to the rotor of outer rotor tractor and the cooperation air gap place of stator winding.
above-mentioned in the stand structure of outer rotor tractor, the density of described aperture on sheet metal component with holes is 60 ~ 80 every sq cms, effectively can ensure enough perspective degree, possesses again higher structural strength simultaneously.
aforesaid in the stand structure of outer rotor tractor, sheet metal component with holes, is characterized in that: the shape of described sheet metal component with holes is fan-shaped, and described sheet metal component with holes is fixed by screws in machine base body.
compared with prior art, the present invention offers reserved window by the ad-hoc location in machine base body, and use sheet metal component with holes to protect, the air gap situation between the rotor of outer rotor tractor and stator winding can be observed by sheet metal component with holes, and the heat of stator winding also sheds by the aperture of sheet metal component with holes, therefore can corresponding raising radiating effect.And the size of aperture of the present invention can play the effect absorbing noise, can reduce the noise increased because offering reserved window.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention.
being labeled as in accompanying drawing: 1-machine base body, 2-sheet metal component with holes, 3-aperture, 4-screw.
Detailed description of the invention
below in conjunction with drawings and Examples, the present invention is further illustrated, but not as the foundation limited the present invention.
embodiment.A kind of stand structure for outer rotor tractor, as shown in Figure 1, comprise machine base body 1, machine base body 1 offers the reserved window of more than 2, reserved window is coated with the sheet metal component with holes 2 that shape is corresponding, described sheet metal component 2 with holes is evenly equipped with the aperture 3 of 1mm diameter; The position of described reserved window corresponds to the rotor of outer rotor tractor and the cooperation air gap place of stator winding.The density of described aperture 3 on sheet metal component 2 with holes is 60 ~ 80 every sq cms.The shape of described sheet metal component with holes 2 is fan-shaped, and described sheet metal component with holes 2 is fixed in machine base body 1 by screw 4.
Claims (3)
1. the stand structure for outer rotor tractor, it is characterized in that: comprise machine base body (1), machine base body (1) offers the reserved window of more than 2, reserved window is coated with the sheet metal component with holes (2) that shape is corresponding, described sheet metal component with holes (2) is evenly equipped with the aperture (3) of 1mm diameter; The position of described reserved window corresponds to the rotor of outer rotor tractor and the cooperation air gap place of stator winding.
2. the stand structure for outer rotor tractor according to claim 1, is characterized in that: the density of described aperture (3) on sheet metal component with holes (2) is 60 ~ 80 every sq cms.
3. the stand structure for outer rotor tractor according to claim 1, is characterized in that: the shape of described sheet metal component with holes (2) is fan-shaped, and described sheet metal component with holes (2) is fixed in machine base body (1) by screw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510381441.5A CN104944261A (en) | 2015-06-30 | 2015-06-30 | Machine base structure for outer rotor tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510381441.5A CN104944261A (en) | 2015-06-30 | 2015-06-30 | Machine base structure for outer rotor tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104944261A true CN104944261A (en) | 2015-09-30 |
Family
ID=54159417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510381441.5A Pending CN104944261A (en) | 2015-06-30 | 2015-06-30 | Machine base structure for outer rotor tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104944261A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012046216A2 (en) * | 2010-10-07 | 2012-04-12 | Clean Mobile Ag | Gear, motor-gear unit, vehicle, generator with a gear, and force transmitting element |
| CN203998547U (en) * | 2014-08-07 | 2014-12-10 | 广东合普动力科技有限公司 | Permanent magnetic synchronous traction machine with aeration structure |
| CN204778227U (en) * | 2015-06-30 | 2015-11-18 | 浙江玛拓驱动设备有限公司 | A frame structure for external rotor hauler |
-
2015
- 2015-06-30 CN CN201510381441.5A patent/CN104944261A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012046216A2 (en) * | 2010-10-07 | 2012-04-12 | Clean Mobile Ag | Gear, motor-gear unit, vehicle, generator with a gear, and force transmitting element |
| WO2012046216A3 (en) * | 2010-10-07 | 2012-08-02 | Clean Mobile Ag | Gear, motor-gear unit, vehicle, generator with a gear, and force transmitting element |
| CN203998547U (en) * | 2014-08-07 | 2014-12-10 | 广东合普动力科技有限公司 | Permanent magnetic synchronous traction machine with aeration structure |
| CN204778227U (en) * | 2015-06-30 | 2015-11-18 | 浙江玛拓驱动设备有限公司 | A frame structure for external rotor hauler |
Non-Patent Citations (1)
| Title |
|---|
| 赵莹华等: "《造价员常用数据速查手册》", 29 February 2008 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |
|
| WD01 | Invention patent application deemed withdrawn after publication |