CN109660093B - A kind of repair method of motor stator shell Contiuum type terminal box - Google Patents
A kind of repair method of motor stator shell Contiuum type terminal box Download PDFInfo
- Publication number
- CN109660093B CN109660093B CN201910091108.9A CN201910091108A CN109660093B CN 109660093 B CN109660093 B CN 109660093B CN 201910091108 A CN201910091108 A CN 201910091108A CN 109660093 B CN109660093 B CN 109660093B
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- China
- Prior art keywords
- motor stator
- terminal box
- stator
- container
- contiuum type
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The present invention relates to a kind of repair methods of motor stator shell Contiuum type terminal box, characterized by the following steps: S1: according to the size of motor stator, the container that can accommodate motor stator is selected, dielectric is added in a reservoir, and blocked the inlet-outlet line source aperture of motor stator；S2: the motor stator is immersed in container, so that dielectric is impregnated stator case and terminal box is exposed on liquid level, with lamp or plasma cutting machine is cut, prescind old terminal box；S3: making an equal amount of new terminal box according to old terminal box size, and new terminal box is fixedly welded on the stator case lateral surface, and when welding keeps the weld seam emersion of stator case in the liquid level of dielectric；S4: motor stator is taken out from container after the completion of welding.The present invention realizes the digging repair reason to motor stator shell Contiuum type terminal box, and can guarantee the safety of the silicon steel sheet of motor stator, insulation film and enamel wire coil, and ship repairing cost is greatly saved.
Description
Technical field
The present invention relates to shiprepair technical fields, and in particular to a kind of repairing side of motor stator shell Contiuum type terminal box
Method.
Background technique
Anchor hawser machine motor stator disjunctor terminal box on ship is the important equipment facility for manipulating vessel berth, because this sets
Standby outdoor reason, often by wind and weather, therefore motor wiring box often goes rotten.But dock the repairing difficulty weight of wire box
Weight is primarily due to include silicon steel sheet, insulation film and enameled wire in motor stator shell, if damaged when terminal box is repaired
To silicon steel sheet, vortex (generating high temperature, current imbalance) will be generated, not can guarantee insulation film, enamel wire coil and silicon steel
The safety of piece.If using the method for digging changing-over wire box, it is necessary to prescind old terminal box, then the good new terminal box of manufacture is welded
It is connected on motor shell.Cut off old terminal box, electric emery wheel cuts can be used, for some bent angle positions and plate thickness is blocked up connects
Wire box, it is also necessary to use and cut lamp, using oxygen and coal gas come cutting temperature height, but be easy to cut through shell and cause silicon steel sheet, absolutely
The damage of edge film and enameled wire；For the terminal box that some roots are all rotten, it is even more impossible to guarantee the peace of the enameled wire of stator
Entirely.Therefore, it rots for motor stator shell Contiuum type terminal box, usually directly scraps and renew；Or it attempts to be repaired
It is most of after reason all to damage the silicon steel sheet of stator interior, insulation film and enameled wire, it still can only also scrap processing.However,
Because of the damage of terminal box, it is necessary to directly the motor stator is scrapped, and anchor hawser machine motor stator is larger, each
Higher cost.Therefore repairing under the premise of not damaging the component inside motor stator to Contiuum type motor wiring box, is very
Significant and Ship's Repair industry a problem.
Summary of the invention
The object of the present invention is to provide a kind of repair methods of motor stator shell Contiuum type terminal box, realize to horse
Digging repair up to stator case Contiuum type terminal box is managed, and can guarantee the silicon steel sheet, insulation film and enameled wire line of motor stator
The safety of circle, is greatly saved ship repairing cost.
The invention is realized by the following technical scheme:
A kind of repair method of motor stator shell Contiuum type terminal box, the motor stator is cylindrical, including stator
Shell, the terminal box for being connected to the stator case lateral surface and the enamel wire coil on the inside of stator case, the enamel-cover
Line coil crosses one and is located at the intracorporal cavity of stator case, it is characterised in that the following steps are included:
S1: according to the size of motor stator, the container that can accommodate motor stator is selected, insulation is added in a reservoir
Liquid, and blocked the inlet-outlet line source aperture of motor stator；
S2: the motor stator is immersed in container, so that dielectric is impregnated stator case and terminal box is exposed to liquid level
On, with lamp or plasma cutting machine is cut, prescind old terminal box；
S3: making an equal amount of new terminal box according to old terminal box size, new terminal box is fixedly welded on described
Stator case lateral surface keeps the weld seam emersion of stator case in the liquid level of dielectric when welding, in this way can be to avoid impregnating weldering
Seam generates weld blowhole, influences the watertightness of weld seam；
S4: motor stator is taken out from container after the completion of welding.
Present invention utilizes the insulation of dielectric and cooling effect, can to the high temperature generated in cutting and welding process and
When from cooling effect, and will not because cutting or welding damage to motor shell inside enamel wire coil, silicon steel sheet and insulation it is thin
Film.
As an implementation, the dielectric in the S2 is pure water, and the container is pond.Since pure water is
Insulation, therefore selecting water must be the pure water without any electrolyte when making dielectric.
As an implementation, the method that the motor stator immerses in container is by S2: being worn using a shaft
Enter the cavity that the enamel wire coil crosses, while the both ends of the shaft are located at except the stator case, it is solid with rope
The both ends of the fixed shaft sling rope and immerse motor stator in container.By this method, other of the external world are not needed
The motor stator of ship anchor hawser machine can be immersed in dielectric by device or fixture, and not will cause the damage to motor shell
Hurt or crushes.
The shaft is steel pipe as a preferred implementation manner,.When selection steel pipe is as shaft, due to steel pipe
Round and smooth lateral surface keeps it smaller to the effect of the enamel wire coil of motor stator, will not be biggish because of motor stator during lifting
Weight and damage enameled wire, and steel material also can guarantee the intensity of shaft.
As an implementation, the rope is wirerope.The selection of wirerope is sling motor also for guarantee and is determined
The intensity of the period of the day from 11 p.m. to 1 a.m.
As an implementation, it slings rope using loop wheel machine in S2 to immerse motor stator in container, using hanging in S4
Machine slings rope and takes out motor stator.
After prescinding old terminal box in S2 as a preferred implementation manner, and cutting part is cleaned out.Cleaning is dry
The welding for carrying out next portion after net again, is conducive to weldquality.
Further, the step S4 further include: after taking out motor stator from container, motor stator is dried
Processing.After dry to motor stator, can further ensure subsequent motor stator using safe.
The drying process, which refers to, as a preferred implementation manner, is dried 48h at 100~120 DEG C for motor.
The step S4 further includes after motor stator is dried, then carrying out insulation inspection as a preferred implementation manner,
It surveys, not be dried again until passing through Insulation monitoring by Insulation monitoring.
The repair method of motor stator shell Contiuum type terminal box of the invention, can guarantee other portions of motor stator shell
The safety of part is repaired quick and guarantees repairing quality, avoids damage silicon steel sheet, edge film and enamel-cover caused by being repaired with cause
The accident of line, solving the problems, such as that the prior art can not repair once terminal box rots to root can only scrap, and help shipowner
Reduce ship repair period, save cost.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Detailed description of the invention
When Fig. 1 is the repairing of motor stator shell Contiuum type terminal box of the invention, when by motor stator immersion container
Perspective view；
Wherein: 1- container, 2- stator case, 3- enamel wire coil, 4- terminal box, 5- shaft, 6- rope, 7- insulation
Liquid.
Specific embodiment:
Embodiment 1:
The motor stator of ship anchor hawser machine is cylindrical, including stator case 2, is connected to 2 lateral surface of stator case
Terminal box 4 and the enamel wire coil 3 on the inside of stator case, the enamel wire coil 3 cross one be located at stator case in
Cavity.The repair method of the motor stator shell Contiuum type terminal box of the present embodiment, comprising the following steps:
S1: according to the size of motor stator, the container 1 that can accommodate motor stator is selected, insulation is added in the container 1
Liquid 7, and blocked the inlet-outlet line source aperture of motor stator；
S2: the motor stator is immersed in container 1, so that dielectric 7 is impregnated stator case 2 and is exposed to terminal box 4
On liquid level, with lamp or plasma cutting machine is cut, old terminal box 4 is prescinded；
S3: making an equal amount of new terminal box according to old 4 size of terminal box, new terminal box is fixedly welded on described
Stator case lateral surface keeps the weld seam emersion of stator case in the liquid level of dielectric 7 when welding；
S4: motor stator is taken out from container after the completion of welding.
As an implementation, the dielectric 7 in the S2 selects pure water, and container 1 is pond.Certainly, at other
Other dielectrics can also be used in embodiment, as long as insulation and cooling effect can be played.
As an implementation, S2 may is that the method that the motor stator immerses in container rod-shaped using one
Object 5 penetrates the cavity that enamel wire coil 3 crosses, while the both ends of shaft 5 are located at except the stator case, solid with rope 6
The both ends for determining shaft 5 sling rope 6 and immerse motor stator in container.Shaft 5 therein can be steel pipe, and rope 6 can
To be wirerope.
As an implementation, can be used in S2 loop wheel machine sling rope 6 by motor stator immerse container in, in S4
It loop wheel machine can be used slings rope 6 and take out motor stator.
After prescinding old terminal box 4 in S2 as a preferred implementation manner, cutting part can be cleared up together dry
Only.
Step S4 can also include: after taking out motor stator from container, to motor as a preferred implementation manner,
Stator is dried.Motor is dried at 100~120 DEG C it is further preferred that the drying process refers to
48h。
The step S4 further includes after motor stator is dried, then carrying out insulation inspection as a preferred implementation manner,
It surveys, not be dried again until passing through Insulation monitoring by Insulation monitoring.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.
Claims (10)
1. a kind of repair method of motor stator shell Contiuum type terminal box, the motor stator is cylindrical, including stator case
Body, the terminal box for being connected to the stator case lateral surface and the enamel wire coil on the inside of stator case, the enameled wire
Coil crosses one and is located at the intracorporal cavity of stator case, it is characterised in that the following steps are included:
S1: according to the size of motor stator, selecting the container that can accommodate motor stator, dielectric be added in a reservoir, and
The inlet-outlet line source aperture of motor stator is blocked；
S2: the motor stator is immersed in container, so that dielectric is impregnated stator case and terminal box is exposed on liquid level,
With lamp or plasma cutting machine is cut, old terminal box is prescinded；
S3: an equal amount of new terminal box is made according to old terminal box size, new terminal box is fixedly welded on the stator
Hull outside face keeps the weld seam emersion of stator case in the liquid level of dielectric when welding；
S4: motor stator is taken out from container after the completion of welding.
2. the repair method of motor stator shell Contiuum type terminal box according to claim 1, which is characterized in that the S2
In dielectric be pure water, the container is pond.
3. the repair method of motor stator shell Contiuum type terminal box according to claim 1, which is characterized in that S2 is by institute
Stating the method that motor stator immerses in container is: penetrating the cavity that the enamel wire coil crosses using a shaft, simultaneously
The both ends of the shaft are located at except the stator case, and the both ends of the shaft are fixed with rope, sling rope for horse
It is immersed in container up to stator.
4. the repair method of motor stator shell Contiuum type terminal box according to claim 3, it is characterised in that: the bar
Shape object is steel pipe.
5. the repair method of motor stator shell Contiuum type terminal box according to claim 3, it is characterised in that: the rope
Rope is wirerope.
6. the repair method of motor stator shell Contiuum type terminal box according to claim 3, it is characterised in that: make in S2
Rope is sling with loop wheel machine to immerse motor stator in container, is sling rope using loop wheel machine in S4 and is taken out motor stator.
7. the repair method of motor stator shell Contiuum type terminal box according to claim 3, it is characterised in that: cut in S2
After going old terminal box, and cutting part is cleaned out.
8. the repair method of motor stator shell Contiuum type terminal box according to claim 1, it is characterised in that: S4 is also wrapped
It includes: after motor stator is taken out from container, motor stator being dried.
9. the repair method of motor stator shell Contiuum type terminal box according to claim 8, it is characterised in that: described dry
Dry processing, which refers to, is dried 48h at 100~120 DEG C for motor.
10. the repair method of motor stator shell Contiuum type terminal box according to claim 8, it is characterised in that: S4 is also
After being dried including motor stator, then Insulation monitoring is carried out, not be dried again until logical by Insulation monitoring
Cross Insulation monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091108.9A CN109660093B (en) | 2019-01-30 | 2019-01-30 | A kind of repair method of motor stator shell Contiuum type terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091108.9A CN109660093B (en) | 2019-01-30 | 2019-01-30 | A kind of repair method of motor stator shell Contiuum type terminal box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109660093A CN109660093A (en) | 2019-04-19 |
| CN109660093B true CN109660093B (en) | 2019-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910091108.9A Active CN109660093B (en) | 2019-01-30 | 2019-01-30 | A kind of repair method of motor stator shell Contiuum type terminal box |
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Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322883B (en) * | 2015-03-12 | 2017-07-28 | 常州天合光能有限公司 | A kind of novel intelligent terminal box |
| CN105429077A (en) * | 2015-11-19 | 2016-03-23 | 珠海格力电器股份有限公司 | Electric junction box and electric appliance |
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2019
- 2019-01-30 CN CN201910091108.9A patent/CN109660093B/en active Active
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| CN109660093A (en) | 2019-04-19 |
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Effective date of registration: 20200103 Address after: 511462 building 6, No. 2, No. 10, QIHANG Road, Nansha District, Guangzhou City, Guangdong Province (production management building and auxiliary building of electromechanical comprehensive workshop) (office only) Patentee after: Guangzhou Wenchong Shipbuilding Co., Ltd Address before: 511462 No. 10, sailing Road, Nansha District, Guangdong, China, No. 1, 4 (office building), written by myself, Guangzhou Patentee before: The boat in Guangzhou Wenchong Dock Company Limited |