CN208272811U - It is a kind of that formula traction electric machine stator turnover device being turned over to positive hanging convenient for adjusting - Google Patents
It is a kind of that formula traction electric machine stator turnover device being turned over to positive hanging convenient for adjusting Download PDFInfo
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- CN208272811U CN208272811U CN201820605100.0U CN201820605100U CN208272811U CN 208272811 U CN208272811 U CN 208272811U CN 201820605100 U CN201820605100 U CN 201820605100U CN 208272811 U CN208272811 U CN 208272811U
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- seat board
- electric machine
- traction electric
- machine stator
- adjusting
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Abstract
Formula traction electric machine stator turnover device is turned over to positive hanging convenient for adjusting the utility model discloses a kind of.It includes the first seat board and the second seat board, an orifice plate is provided on first seat board, it is provided with multiple holes on orifice plate, a strut is inserted in each hole, the second seat board is equipped with a slide plate, slide plate can move up dynamic in the first seat board, one end that first seat board and the second seat board are not connected with is respectively equipped at least one hanging ring, and slide plate is equipped with groove, and middle part is equipped with bearing in groove, a shaft is equipped in bearing, shaft upper end is fixed with a turntable.The utility model can overturn traction electric machine stator by lifting appliance, strut and cooling air holes can be made to just by the left-right position of rotation turntable and regulating orifice plate, convenient for being inserted into strut in cooling air holes, strut limits traction electric machine stator when overturning, stator winding will not be caused to damage, overturning back stay, which becomes stabilizer blade, can be directly placed at working region, convenient for the operation such as the cleaning, drying and dipping lacquer in later period.
Description
Technical field
The present invention relates to Transit Equipments to overhaul field, and in particular to a kind of to turn over formula traction electricity to positive hanging convenient for adjusting
Machine stator turnover device.
Background technique
Traction electric machine is the driving equipment on subway, be directly related to subway can normally travel, traction electric machine is frame
It repairs or the important maintenance component of overhaul.It is sealed by oil baffle with bearing cap inside and outside bearing, due to oil baffle
It is fixed on axis, bearing cap is fixed on end cap, and traction electric machine not may occur in which between bearing cap and oil baffle in the process of running
Friction, so there is fit clearance between the two in designing for manufacturing, in the process of running, the oil discharge outlet on end cap is often
Pollution occur causes the lubricating grease of oral area to harden, and extra or liquefied lubricating grease cannot be discharged from oil discharge outlet in time, at this time will
Be discharged between bearing cap and end cap or between bearing cap and deflector, into inside traction electric machine, thus to stator around
Group is polluted, in maintenance process, need by the lubricating grease on stator winding it is clean after just can be carried out dipping lacquer operation.By
It is closer from the bottom surface of stator in stator winding bottom side, the lubricating grease at this be difficult to it is clean, so preferably traction electric machine is determined
Son overturning is vertical state, and is conducive to the drying after cleaning and operates with dipping lacquer.
Summary of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, provide it is a kind of convenient for adjust to positive hanging turn over formula traction
Motor stator turnover device.
To achieve the above object, formula traction electric machine stator overturning dress is turned over to positive hanging convenient for adjusting the present invention provides a kind of
It sets, including the first seat board and the second seat board being fixedly connected vertical with one end of first seat board, is set on first seat board
It is equipped with an orifice plate, multiple holes are provided on the orifice plate, a strut is inserted in each hole, shape is protruded in the middle part periphery of the strut
At limiting section, the diameter of the limiting section is greater than the cooling air holes of traction electric machine stator to be flipped and the internal diameter in the hole, and its
The diameter of the strut in outside is less than the internal diameter of the cooling air holes, and second seat board is equipped with a slide plate, and the slide plate can be
First seat board move up it is dynamic, with far from or close to first seat board, and be inserted into the strut in the cooling air holes or therefrom
Extraction, after the end face of the traction electric machine stator is abutted with the limiting section, winding and the orifice plate are equipped with distance, and described the
One end that one seat board and the second seat board are not connected with is respectively equipped at least one hanging ring, and the slide plate is equipped with a groove, described recessed
Middle part is equipped with bearing block in slot, and bearing is equipped in the bearing block, is equipped with a shaft in the bearing, the shaft upper end is fixed
There is a turntable.
Preferably, being uniformly provided with multiple stabilizer blades on the downside of the turntable, first idler wheel, institute are equipped on the downside of each stabilizer blade
The rolling of the first idler wheel is stated to be connected on the upside of the bottom portion of groove.
Preferably, the side that connect with the first seat board of the orifice plate is equipped at least sliding rail together, on first seat board
Sliding slot is opened up with sliding rail corresponding position, the sliding rail is slidably connected in the sliding slot, the First of the sliding rail at least side
A nut is fixed in the middle part of plate, the nut thread is connected with an adjusting rod, and the adjusting rod outer end is equipped with adjusting handle.
Preferably, being equipped with mounting groove on the upside of second seat board, the slide plate is arranged in the mounting groove, the cunning
Board bottom portion is uniformly provided with multiple second idler wheels, and the second idler wheel rolling is connected on the upside of the installation trench bottom.
Preferably, the mounting groove both sides are equipped with limiting slot, the slide plate two sides are equipped with retention bead, the limit
Protrusion is slidably connected in the limiting slot.
Preferably, hydraulic cylinder is additionally provided on the upside of second seat board, the piston rod outer end of the hydraulic cylinder and the cunning
Plate connection.
Preferably, being rounded structure on the outside of one end that first seat board is connect with the second seat board.
Preferably, the upper end of the strut offers external thread structure, and it is threaded with lifting lug.
Preferably, the hole is 4 or 6.
Preferably, the bearing is tapered roller bearing.
The utility model has the advantages that the present invention can overturn traction electric machine stator by lifting appliance, by rotation turntable and
The left-right position of regulating orifice plate can make strut and cooling air holes to just, convenient for being inserted into strut in cooling air holes, strut when overturning
Traction electric machine stator is limited, stator winding will not be caused to damage, overturning back stay, which becomes stabilizer blade, directly to be placed
In working region, convenient for the operation such as the cleaning, drying and dipping lacquer in later period.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of traction electric machine in the prior art；
Fig. 2 is the structural representation for turning over formula traction electric machine stator turnover device to positive hanging convenient for adjusting of the embodiment of the present invention
Figure；
Fig. 3 is the structural schematic diagram that the strut of the embodiment of the present invention is inserted into after cooling air holes；
Fig. 4 be the embodiment of the present invention convenient for adjust to positive hanging turn over formula traction electric machine stator turnover device overturning after showing
It is intended to；
Fig. 5 is the turntable, slide plate and the second seat board attachment structure schematic diagram of the embodiment of the present invention；
Fig. 6 is the orifice plate of the embodiment of the present invention and the connection schematic diagram of the first seat board；
Fig. 7 is the left view of Fig. 6.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised under implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
Existing traction electric machine is that multiple cooling air holes are provided on stator body a bit, as shown in Figure 1, it is A Ersi
Air is blown into cooling wind from rear end by the cooling fan of the structural schematic diagram of the traction electric machine of logical model 4LCA2138, rear end
Hole 61, and be discharged from drive end bearing bracket, traction electric machine is cooled down with this, the present invention is exactly to be used to such set on stator
There is the traction electric machine of cooling air holes.
As shown in Fig. 2 to 7, formula traction electric machine stator is turned over to positive hanging turns over convenient for adjusting the embodiment of the invention provides a kind of
Rotary device, the turnover device include the first seat board 1 and the second seat board 2, and the first seat board 1 is vertical with one end of the second seat board 2 to be fixed
Connection, it is L-shape.Be provided with an orifice plate 3 on first seat board 1, be provided with multiple holes 4 on the aperture plate 3, the distribution in hole 4 with it is to be flipped
Traction electric machine stator 6 on cooling air holes 61 distribution it is identical, including upper and lower two groups, every group is in arc-shaped.Each 4 interpolation of hole
There is a strut 5, the middle part periphery of strut 5 protrudes to form limiting section 51.In order to meet the limit function of limiting section 51, limiting section 51
Diameter be greater than traction electric machine stator 6 to be flipped cooling air holes 61 and hole 4 internal diameter.In order to enable strut 5 to be inserted into cooling wind
In hole 61, the diameter of the strut 5 in 51 outside of limiting section is less than the internal diameter of cooling air holes 61.
A slide plate 7 is equipped on the second seat board 2, slide plate 7 can move on the first seat board 1, with far from or close to first
Seat board 1, when slide plate 7 moves right close to the first seat board 1, strut 5 ready for insertion into cooling air holes 61, slide plate 7 to the left
When moving away from the first seat board 1, strut 5 is just extracted out out of cooling air holes 61.In the right end face 62 and limit of traction electric machine stator 6
Position portion 51 abut after, stator winding 63 cannot be contacted with orifice plate 3, should there are a certain distance, otherwise will cause stator winding 63
Damage deformation.The length of limiting section 51 can be set greater than to the distance of stator winding 63 to stator right end face 62, it can also
The slot that can accommodate stator winding 63 is opened up with the middle part in orifice plate 3, is contacted to avoid stator winding 63 with orifice plate 3.?
One end that first seat board 1 and the second seat board 2 are not connected with is respectively equipped at least one hanging ring 8, and hanging ring 8 is preferably two, and two are hung
The stability of overturning can be improved with the center line symmetrical setting of the second seat board 2 in ring 8.
For the ease of adjusting traction electric machine stator 6 with orifice plate 3 to positive-angle, as shown in figure 5, being equipped with one on slide plate 2
Groove 16, groove 16 is preferably circular, is equipped with bearing block 17 at the interior middle part of groove 16, is equipped with bearing 18 in bearing block 17, by
Need to bear biggish vertical active force in bearing 18, therefore bearing 18 has choosing using tapered roller bearing.In 18 inner ring of bearing
There is a shaft 19, is fixed with a turntable 20 in the upper end of shaft 19.Turntable 20 is preferably also circle, and radius is slightly less than groove 16
Radius, in this way by adjust turntable 20 be adjustable traction electric machine stator 6 with orifice plate 3 to positive-angle, convenient for being moved in slide plate 7
When dynamic, strut 5 is inserted into cooling air holes 61.In order to improve stability when turntable 20 rotates, it is uniformly provided on the downside of turntable 20
Multiple stabilizer blades 21, first idler wheel 22 is equipped on the downside of each stabilizer blade 21, and the first idler wheel 22 rolls the bottom for being connected to groove 16
Upside.
Since turntable 20 can only adjust traction electric machine stator 6 with orifice plate 3 to positive-angle, when traction electric machine stator 6 is placed on
When position on turntable 20 is more inclined, left-right position of the traction electric machine stator 6 on turntable 20 can not be adjusted, in order to further be convenient for
It adjusts to just, as shown in Fig. 6 to 7, in the side that orifice plate 3 is connect with the first seat board 1 equipped at least sliding rail 23, sliding rail 23 are excellent together
Twice are selected as, open up sliding slot 24 with 23 corresponding position of sliding rail on the first seat board 1, sliding rail 23 is slidably connected in sliding slot 24.?
A nut 25, preferably 1 middle part of the first seat board in the two sides of sliding rail 23 are fixed in the middle part of first seat board 1 of at least side of sliding rail 23
It is respectively and fixedly provided with a nut 25.An adjusting rod 26 is threaded on nut 25, the outer end of adjusting rod 26 is equipped with adjusting handle
27.Rotation adjusting handle 27 can be such that orifice plate 3 moves left and right on the first seat board 1, and then adjustable hole 4 and strut 5 or so
To just.It should be noted that when using an adjusting rod 26 with the cooperation adjusting of nut 25, the inner end of adjusting rod 26 will be with
Orifice plate 3 is fixedly connected, when being adjusted using two adjusting rods 26 and two cooperations of nut 25, inner end and the orifice plate 3 of adjusting rod 26
Side is not fixed, and after the adjusting rod 26 for unclamping side, can be adjusted by the adjusting rod 26 of the other side, after adjusting, two
The inner end of adjusting rod 26 is abutted with orifice plate 3, orifice plate 3 can be made to connect with the first seat board 1 firm.
In order to reduce the moving resistance of slide plate 7, sliding track mechanism can be set between slide plate 7 and the second seat board 2, preferably exist
Multiple second idler wheels 9 are arranged in slide plate 7, and the quality of traction electric machine stator is larger, in order to make 7 uniform force of slide plate, multiple second rollings
The bottom side for being distributed in slide plate 7 of wheel 9 perfectly even.After overturning, slide plate 7 is in a vertical state, in order to prevent slide plate 7 from second
It is split away off on seat board 2, mounting groove 10 is equipped on the upside of the second seat board 2, slide plate 7 is arranged in mounting groove 10, and idler wheel 9, which rolls, to be connected
It connects on the upside of 10 bottom of mounting groove, mounting groove both sides are equipped with limiting slot 11, and 7 two sides of slide plate are equipped with retention bead 12, limit convex
Rise and 12 be slidably connected in limiting slot 11, in this way, retention bead 12 can anti-limited slip plate 7 fall off from the second seat board 2.
After traction electric machine stator 6 is hung on slide plate 7, slide plate 7 can be pushed mobile using artificial, for the ease of making
With being additionally provided with hydraulic cylinder 13 on the upside of the second seat board 2,131 outer end of piston rod of hydraulic cylinder 13 is connect with slide plate 7.Hydraulic cylinder 13
It is 1 or 2, it is preferred to use the upper middle side part of the second seat board 2 is arranged in 13 hydraulic cylinder 13 of hydraulic cylinder, is not in push away local derviation
It causes resistance excessive, can make hydraulic cylinder 13 out of service afterwards in place in traction electric machine stator 6 by the way that limit switch is arranged.
For the more smoothly overturning in switching process, outside the one end for preferably connecting the first seat board 1 with the second seat board 2
Side is rounded structure.
Complete overturning after, need to hang out traction electric machine stator 6, can traction electric machine stator 6 upside end face with
It is screwed into the hanging ring equipped with threaded rod in the fixation wire hole of end cap, traction electric machine stator can be sling by the hanging ring, preferably be existed
The upper end of strut 5 offers external thread structure, and the lifting lug 15 for being equipped with screw hole using one is threaded in the upper end of strut 5.It is logical
It crosses after lifting lug 15 slings traction electric machine stator 6, traction electric machine stator can be stabilizer blade with strut 5, be stably placed at work
In region, stability when slinging and place in order to ensure traction electric machine stator 6, the quantity in hole 4 is preferably 4 or 6, thus
4 or 6 struts can be used.
The principle of the present invention is illustrated in conjunction with Fig. 2 to Fig. 7, and first traction electric machine stator 6 is hung in 20 upside of turntable, passes through tune
The left-right position for saving turntable 20 rotation and regulating orifice plate 3 makes cooling air holes 61 on strut 5 and traction electric machine stator to just, so
After so that slide plate 7 is moved right, enter strut 5 in corresponding cooling air holes 61, and in the right-hand end of traction electric machine stator 6
After face is abutted with limiting section 51, lifting lug 15 is screwed in the outer end of strut 5, is then tangled by lifting appliances such as driving or electric hoists
Hanging ring 8 on second platform sling 2, slings to upper right side, can overturn traction electric machine stator 6 for vertical state by horizontality,
Then traction electric machine stator 6 is sling, strut 5 is extracted from hole 4 with traction electric machine stator 6, and strut 5 can become traction electricity at this time
The footing of machine stator 6 can be directly placed on ground and carry out related cleaning, drying and dipping lacquer work, after completing above-mentioned work,
Traction electric machine stator 6 is hung on the aperture plate 3, and is inserted into the lower end of strut 5 in hole 4, and the bottom of traction electric machine stator 6 is set
It sets in the side of slide plate 7, then tangles the hanging ring 8 on the first platform sling 2 to upper left side by lifting appliances such as driving or electric hoists
It slings, can overturn traction electric machine stator 6 by vertical state can be by traction electricity after being moved to the left slide plate 7 for horizontality
Machine stator 6 is sling.
In conclusion the present invention can overturn traction electric machine stator by lifting appliance, by rotation turntable and
The left-right position of regulating orifice plate can make strut and cooling air holes to just, convenient for being inserted into strut in cooling air holes, strut when overturning
Traction electric machine stator is limited, stator winding will not be caused to damage, overturning back stay, which becomes stabilizer blade, directly to be placed
In working region, convenient for the operation such as the cleaning, drying and dipping lacquer in later period.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that including the first seat board and
The second seat board being fixedly connected vertical with one end of first seat board is provided with an orifice plate, the hole on first seat board
It is provided with multiple holes on plate, a strut is inserted in each hole, the middle part periphery of the strut protrudes to form limiting section, the limit
The diameter in portion is greater than the cooling air holes of traction electric machine stator to be flipped and the internal diameter in the hole, and the diameter of the strut on the outside of it is small
In the internal diameter of the cooling air holes, second seat board is equipped with a slide plate, the slide plate can be moved up in the first seat board it is dynamic, with remote
From or close to first seat board, and the strut is made to be inserted into the cooling air holes or therefrom extract out, the traction electric machine is fixed
After the end face of son is abutted with the limiting section, winding and the orifice plate are equipped with distance, and first seat board and the second seat board are not
One end of connection is respectively equipped at least one hanging ring, and the slide plate is equipped with a groove, and middle part is equipped with bearing block in the groove,
It is equipped with bearing in the bearing block, is equipped with a shaft in the bearing, the shaft upper end is fixed with a turntable.
2. according to claim 1 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that
It is uniformly provided with multiple stabilizer blades on the downside of the turntable, first idler wheel is equipped on the downside of each stabilizer blade, first idler wheel, which rolls, to be connected
It connects on the upside of the bottom portion of groove.
3. according to claim 1 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that
The side that the orifice plate is connect with the first seat board is equipped at least sliding rail together, opens up on first seat board with sliding rail corresponding position
Sliding slot, the sliding rail are slidably connected in the sliding slot, are fixed with a nut in the middle part of the first seat board of the sliding rail at least side,
The nut thread is connected with an adjusting rod, and the adjusting rod outer end is equipped with adjusting handle.
4. according to claim 1 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that
Mounting groove is equipped on the upside of second seat board, the slide plate is arranged in the mounting groove, and the slide plate bottom is uniformly provided with more
A second idler wheel, the second idler wheel rolling are connected on the upside of the installation trench bottom.
5. according to claim 4 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that
The mounting groove both sides are equipped with limiting slot, and the slide plate two sides are equipped with retention bead, and the retention bead is slidably connected at institute
It states in limiting slot.
6. according to claim 1 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that
It is additionally provided with hydraulic cylinder on the upside of second seat board, the piston rod outer end of the hydraulic cylinder is connect with the slide plate.
7. according to claim 1 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that
It is rounded structure on the outside of one end that first seat board is connect with the second seat board.
8. according to claim 1 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that
The upper end of the strut offers external thread structure, and is threaded with lifting lug.
9. according to claim 1 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, which is characterized in that
The hole is 4 or 6.
10. according to claim 1 turn over formula traction electric machine stator turnover device to positive hanging convenient for adjusting, feature exists
In the bearing is tapered roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605100.0U CN208272811U (en) | 2018-04-26 | 2018-04-26 | It is a kind of that formula traction electric machine stator turnover device being turned over to positive hanging convenient for adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605100.0U CN208272811U (en) | 2018-04-26 | 2018-04-26 | It is a kind of that formula traction electric machine stator turnover device being turned over to positive hanging convenient for adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208272811U true CN208272811U (en) | 2018-12-21 |
Family
ID=64679143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605100.0U Expired - Fee Related CN208272811U (en) | 2018-04-26 | 2018-04-26 | It is a kind of that formula traction electric machine stator turnover device being turned over to positive hanging convenient for adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208272811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494189A (en) * | 2018-04-26 | 2018-09-04 | 南京海传燕兰轨道交通科技有限公司 | It is a kind of that formula traction electric machine stator turnover device being turned over to positive hanging convenient for adjusting |
-
2018
- 2018-04-26 CN CN201820605100.0U patent/CN208272811U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494189A (en) * | 2018-04-26 | 2018-09-04 | 南京海传燕兰轨道交通科技有限公司 | It is a kind of that formula traction electric machine stator turnover device being turned over to positive hanging convenient for adjusting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181221 Termination date: 20190426 |