CN201319538Y - Reinforced structure of motor casing - Google Patents
Reinforced structure of motor casing Download PDFInfo
- Publication number
- CN201319538Y CN201319538Y CNU2008202314060U CN200820231406U CN201319538Y CN 201319538 Y CN201319538 Y CN 201319538Y CN U2008202314060 U CNU2008202314060 U CN U2008202314060U CN 200820231406 U CN200820231406 U CN 200820231406U CN 201319538 Y CN201319538 Y CN 201319538Y
- Authority
- CN
- China
- Prior art keywords
- water jacket
- plug welding
- baffling
- outer water
- reinforced structure
- 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.)
- Expired - Fee Related
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a reinforced structure of motor casing, which comprises an inner water jacket, an outer water jacket and baffling bars, wherein a space is arranged between the inner water jacket and the outer water jacket, and the convex baffling bars are arranged on the inner water jacket. The reinforced structure is characterized in that a certain amount of plug weld holes which are corresponding to the baffling bars are drilled on the outer water jacket, and the inner water jacket and the outer water jacket are tightly linked through the plug welding. The reinforced structure has the advantages and active effects that matching surfaces of the inner and the outer water jackets can be linked through adopting the structure of the plug welding holes, the integral intensity of a motor is increased, and the problem that a water casing is bulged when the water pressure is excessive is basically solved.
Description
Technical field
The utility model relates to field of motor manufacturing, is a kind of motor casing ruggedized construction specifically.
Background technology
For driving, corollary equipment under the coal mine uses the flame-proof type threephase asynchronous, the motor cooling system overwhelming majority adopts water-cooling structure, when cooling pressure that meets design requirement and flow, this structure radiating effect is very good, abominable for conditions down-hole, under the condition of limited of space, can accomplish high-power small size, improve the useful life of complete machine.But because the control of the pressure of down-hole cooling water source is improper, bulge phenomenon often takes place in motor housing when hydraulic pressure is excessive, influenced the heat radiation of motor, and long-time use also can cause the damage of motor.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model provides a kind of motor casing that adopts the method ruggedized construction in plug welding hole.Concrete scheme is:
A kind of motor casing ruggedized construction, comprise inner water sleeve, outer water jacket, baffling muscle, between inner water sleeve, outer water jacket certain interval is arranged, the baffling muscle that projection is arranged on inner water sleeve, it is characterized in that: the plug welding hole of boring some outside on the water jacket is corresponding with the baffling muscle, by plug welding inner water sleeve, firm being linked together of outer water jacket.
For obtaining better technique effect, described plug welding hole is corresponding with the symmetrical centre of baffling muscle; Described plug welding hole is a plurality of, water jacket symmetry arrangement outside described.
The good effect of advantage of the present utility model and generation is: it is as a whole to adopt the plug welding pore structure inside and outside water jacket mating surface can be connected, and has increased the bulk strength of motor, and the problem that bulge takes place when hydraulic pressure is excessive motor housing solves substantially.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, specify the utility model, as shown in Figure 1, casing divides inner water sleeve 4, outer water jacket 1, inner water sleeve 4,1 of outer water jacket have certain interval, guarantee that at the baffling muscle 3 that projection is arranged on the inner water sleeve 4 water prolong " Z " font water route after the water inlet water inlet and flow out from delivery port, outer water jacket 1 adopts interference fit with baffling muscle 3, so we bore the plug welding hole 2 of some outside on the water jacket, its plug welding hole 2 is all dropped on the baffling muscle, plug welding then is so just inner water sleeve 4,1 firm being linked together of outer water jacket.
Stressed even for guaranteeing, described plug welding hole is corresponding with the symmetrical centre of baffling muscle; Described plug welding hole is a plurality of, symmetry arrangement on the water jacket outside described.
Claims (3)
1. motor casing ruggedized construction, comprise inner water sleeve, outer water jacket, baffling muscle, between inner water sleeve, outer water jacket certain interval is arranged, the baffling muscle that projection is arranged on inner water sleeve, it is characterized in that: the plug welding hole of boring some outside on the water jacket is corresponding with the baffling muscle, by plug welding inner water sleeve, firm being linked together of outer water jacket.
2. structure according to claim 1 is characterized in that: described plug welding hole is corresponding with the symmetrical centre of baffling muscle.
3. structure according to claim 1 is characterized in that: described plug welding hole is a plurality of, water jacket symmetry arrangement outside described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202314060U CN201319538Y (en) | 2008-12-10 | 2008-12-10 | Reinforced structure of motor casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202314060U CN201319538Y (en) | 2008-12-10 | 2008-12-10 | Reinforced structure of motor casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201319538Y true CN201319538Y (en) | 2009-09-30 |
Family
ID=41198297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202314060U Expired - Fee Related CN201319538Y (en) | 2008-12-10 | 2008-12-10 | Reinforced structure of motor casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201319538Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167461A (en) * | 2018-09-28 | 2019-01-08 | 江苏亚力防爆电机有限公司 | A kind of electric machine stand preventing cooling water circumference channeling water |
| CN109412320A (en) * | 2018-12-25 | 2019-03-01 | 江苏亚力防爆电机有限公司 | Water jacket welding structure inside and outside a kind of motor |
| CN110474482A (en) * | 2019-08-19 | 2019-11-19 | 抚顺煤矿电机制造有限责任公司 | Wind path and water route Two-way Cycle cooling structure inside a kind of motor |
-
2008
- 2008-12-10 CN CNU2008202314060U patent/CN201319538Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109167461A (en) * | 2018-09-28 | 2019-01-08 | 江苏亚力防爆电机有限公司 | A kind of electric machine stand preventing cooling water circumference channeling water |
| CN109412320A (en) * | 2018-12-25 | 2019-03-01 | 江苏亚力防爆电机有限公司 | Water jacket welding structure inside and outside a kind of motor |
| CN110474482A (en) * | 2019-08-19 | 2019-11-19 | 抚顺煤矿电机制造有限责任公司 | Wind path and water route Two-way Cycle cooling structure inside a kind of motor |
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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: 20090930 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |