CN208265596U - One kind, which is hung, turns over formula traction electric machine stator turnover device - Google Patents
One kind, which is hung, turns over formula traction electric machine stator turnover device Download PDFInfo
- Publication number
- CN208265596U CN208265596U CN201820605048.9U CN201820605048U CN208265596U CN 208265596 U CN208265596 U CN 208265596U CN 201820605048 U CN201820605048 U CN 201820605048U CN 208265596 U CN208265596 U CN 208265596U
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- China
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- electric machine
- seat board
- traction electric
- machine stator
- slide plate
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Abstract
It is hung the utility model discloses one kind and turns over formula traction electric machine stator turnover device.It includes the first seat board and the second seat board, an orifice plate is provided on first seat board, multiple holes are provided on orifice plate, a strut is inserted in each hole, the middle part periphery of strut protrudes to form limiting section, and the second seat board is equipped with a slide plate, slide plate can move up dynamic in the first seat board, after the end face of traction electric machine stator is abutted with limiting section, winding and orifice plate are equipped with distance, and one end that the first seat board and the second seat board are not connected with is respectively equipped at least one hanging ring.The utility model can overturn traction electric machine stator by lifting appliance, when traction electric machine stator can be made to be placed on slide plate by two limit plates, cooling air holes and strut position are to just, it is mobile that slide plate is controlled by hydraulic cylinder, so that strut is inserted into cooling air holes, strut limits traction electric machine stator when overturning, will not cause to damage to stator winding, and overturning back stay, which becomes stabilizer blade, can be directly placed at working region.
Description
Technical field
The present invention relates to Transit Equipments to overhaul field, and in particular to one kind, which is hung, turns over formula traction electric machine stator overturning dress
It sets.
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 turn over formula traction electric machine stator overturning dress in view of the deficienciess of the prior art, providing one kind and hanging
It sets.
To achieve the above object, it is hung the present invention provides one kind and turns over formula traction electric machine stator turnover device, including First
Plate and the second seat board being fixedly connected vertical with one end of first seat board are provided with an orifice plate, institute on first seat board
It states and is provided with multiple holes on orifice plate, a strut is inserted in each hole, the middle part periphery of the strut protrudes to form limiting section, described
The diameter of 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 the strut on the outside of it is straight
Diameter be less than the cooling air holes internal diameter, second seat board be equipped with a slide plate, the slide plate can be moved up in the first seat board it is dynamic,
With separate or close first seat board, and the strut is made to be inserted into the cooling air holes or therefrom extract out, the traction electricity
After the end face of machine stator is abutted with the limiting section, winding and the orifice plate are equipped with distance, first seat board and second
The not connected one end of plate is respectively equipped at least one hanging ring.
Preferably, the slide plate bottom is uniformly provided with multiple idler wheels.
Preferably, being equipped with mounting groove on the upside of second seat board, the slide plate is arranged in the mounting groove, the rolling
Wheel, which rolls, to be connected on the upside of the installation trench bottom, and the mounting groove both sides are equipped with limiting slot, and the slide plate two sides are equipped with limit
Position protrusion, the retention bead are 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, being additionally provided with two limit plates on the upside of the slide plate, two limit plates are parallel along the slide plate moving direction
Setting.
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.
The utility model has the advantages that the present invention can overturn traction electric machine stator by lifting appliance, pass through two limit plates
When traction electric machine stator can be made to be placed on slide plate, cooling air holes and strut position control slide plate movement by hydraulic cylinder to just,
So that strut is inserted into cooling air holes, strut limits traction electric machine stator when overturning, will not cause to damage to stator winding
Wound, 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.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of traction electric machine in the prior art；
Fig. 2 is that the embodiment of the present invention hangs the structural schematic diagram for turning over formula traction electric machine stator turnover device；
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 is the schematic diagram of the embodiment of the present invention hung after turning over the overturning of formula traction electric machine stator turnover device；
Fig. 5 is the structural schematic diagram of the orifice plate of the embodiment of the present invention；
Fig. 6 is the slide plate of the embodiment of the present invention and the connection schematic diagram of the second seat board.
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 6, is hung the embodiment of the invention provides one kind and turn over formula traction electric machine stator turnover device, the overturning
Device includes 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 fixedly connected, L-shape.The
It is provided with an orifice plate 3 on one seat board 1, is provided with multiple holes 4, distribution and the traction electric machine stator to be flipped in hole 4 on the aperture plate 3
The distribution of cooling air holes 61 on 6 is identical, including upper and lower two groups, and every group is in arc-shaped.A strut 5, strut are inserted in each hole 4
It protrudes to form limiting section 51 in 5 middle part periphery.In order to meet the limit function of limiting section 51, the diameter of limiting section 51 is greater than wait turn over
Turn the cooling air holes 61 of traction electric machine stator 6 and the internal diameter in hole 4.In order to enable strut 5 to be inserted into cooling air holes 61, limiting section 51
The diameter of the strut 5 in outside 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.
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 idler wheels 9 are arranged in slide plate 7, and the quality of traction electric machine stator is larger, and in order to make 7 uniform force of slide plate, multiple idler wheels 9 are preferably
The even bottom side for being distributed in slide plate 7.After overturning, slide plate 7 is in a vertical state, and slide plate 7 takes off from the second seat board 2 in order to prevent
It falls, mounting groove 10 is equipped on the upside of the second seat board 2, slide plate 7 is arranged in mounting groove 10, and the rolling of idler wheel 9 is connected to installation
On the upside of 10 bottom of slot, mounting groove both sides are equipped with limiting slot 11, and 7 two sides of slide plate are equipped with retention bead 12, and retention bead 12 is slided
Be 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.After making traction electric machine stator 6 is anti-to be placed on slide plate 7, the position of cooling air holes 61 can be 5 with strut
It sets to just, when in order to moving slide board 5, be inserted into strut 5 directly can in cooling air holes 61, be additionally provided with two in the upside of slide plate 7
A limit plate 14, two limit plates 14 are arranged in parallel along 7 moving direction of slide plate, and traction electric machine stator 6 is hung in two limit plates 14
Between so that traction electric machine stator 6 substantially with 3 face of orifice plate.
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. 4, and traction electric machine stator is first hung to two limits on slide plate 7
Between plate 14, slide plate 7 is then made to move right, enter strut 5 in corresponding cooling air holes 61, and is fixed in traction electric machine
After the right end face of son 6 is abutted with limiting section 51, lifting lug 15 is screwed in the outer end of strut 5, then passes through driving or electric hoist etc.
Lifting appliance tangles the hanging ring 8 on the second platform sling 2, slings to upper right side, can overturn traction electric machine stator 6 by horizontality
For vertical state, traction electric machine stator 6 is then sling, strut 5 is extracted from hole 4 with traction electric machine stator 6, and strut 5 is just at this time
The footing that traction electric machine stator 6 can be become can be directly placed on ground and carry out related cleaning, drying and dipping lacquer work, complete
After 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 traction electric machine
The side of slide plate 7 is arranged in the bottom of stator 6, is then tangled on the first platform sling 2 by lifting appliances such as driving or electric hoists
Hanging ring 8 is sling to upper left side, traction electric machine stator 6 can be overturn as horizontality by vertical state, is moved to the left slide plate 7
Afterwards, traction electric machine stator 6 can be sling.
In conclusion the present invention can overturn traction electric machine stator by lifting appliance, pass through two limit plates
When traction electric machine stator can be made to be placed on slide plate, cooling air holes and strut position control slide plate movement by hydraulic cylinder to just,
So that strut is inserted into cooling air holes, strut limits traction electric machine stator when overturning, will not cause to damage to stator winding
Wound, 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.
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 (8)
1. one kind, which is hung, turns over formula traction electric machine stator turnover device, which is characterized in that including the first seat board and with first seat board
The second seat board for being vertically fixedly connected of one end, be provided with an orifice plate on first seat board, be provided on the orifice plate multiple
Hole is inserted with a strut in each hole, and the middle part periphery of the strut protrudes to form limiting section, the diameter of the limiting section be greater than to
The cooling air holes of traction electric machine stator and the internal diameter in the hole are overturn, and the diameter of the strut on the outside of it is less than the cooling air holes
Internal diameter, 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 far from or close to described the
One seat board, and the strut is made to be inserted into the cooling air holes or therefrom extract out, the end face of the traction electric machine stator with it is described
After limiting section abuts, winding and the orifice plate are equipped with distance, one end difference that first seat board and the second seat board are not connected with
Equipped at least one hanging ring.
2. according to claim 1 hang turns over formula traction electric machine stator turnover device, which is characterized in that it is characterized in that, institute
It states slide plate bottom and is uniformly provided with multiple idler wheels.
3. according to claim 2 hang turns over formula traction electric machine stator turnover device, which is characterized in that on second seat board
Side is equipped with mounting groove, and the slide plate is arranged in the mounting groove, and the idler wheel rolling is connected on the upside of the installation trench bottom,
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.
4. according to claim 1 or 3 hang turns over formula traction electric machine stator turnover device, which is characterized in that described second
It is additionally provided with hydraulic cylinder on the upside of plate, the piston rod outer end of the hydraulic cylinder is connect with the slide plate.
5. according to claim 1 hang turns over formula traction electric machine stator turnover device, which is characterized in that first seat board with
It is rounded structure on the outside of one end of second seat board connection.
6. according to claim 1 hang turns over formula traction electric machine stator turnover device, which is characterized in that on the upside of the slide plate also
If there are two limit plate, two limit plates are arranged in parallel along the slide plate moving direction.
7. according to claim 1 hang turns over formula traction electric machine stator turnover device, which is characterized in that the upper end of the strut
External thread structure is offered, and is threaded with lifting lug.
8. according to claim 1 hang turns over formula traction electric machine stator turnover device, which is characterized in that the hole is 4 or 6
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605048.9U CN208265596U (en) | 2018-04-26 | 2018-04-26 | One kind, which is hung, turns over formula traction electric machine stator turnover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605048.9U CN208265596U (en) | 2018-04-26 | 2018-04-26 | One kind, which is hung, turns over formula traction electric machine stator turnover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208265596U true CN208265596U (en) | 2018-12-21 |
Family
ID=64679516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605048.9U Expired - Fee Related CN208265596U (en) | 2018-04-26 | 2018-04-26 | One kind, which is hung, turns over formula traction electric machine stator turnover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208265596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609474A (en) * | 2018-04-26 | 2018-10-02 | 南京海传燕兰轨道交通科技有限公司 | One kind, which is hung, turns over formula traction electric machine stator turnover device |
-
2018
- 2018-04-26 CN CN201820605048.9U patent/CN208265596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609474A (en) * | 2018-04-26 | 2018-10-02 | 南京海传燕兰轨道交通科技有限公司 | One kind, which is hung, turns over formula traction electric machine stator turnover device |
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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 |