CN203707951U - Bearing outer cover structure - Google Patents
Bearing outer cover structure Download PDFInfo
- Publication number
- CN203707951U CN203707951U CN201420021996.XU CN201420021996U CN203707951U CN 203707951 U CN203707951 U CN 203707951U CN 201420021996 U CN201420021996 U CN 201420021996U CN 203707951 U CN203707951 U CN 203707951U
- Authority
- CN
- China
- Prior art keywords
- outer cover
- cover body
- cover structure
- oil
- bearing end
- 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 - Lifetime
Links
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 13
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 238000010079 rubber tapping Methods 0.000 abstract 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 29
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a bearing outer cover structure. The bearing outer cover structure comprises an outer cover body; the outer cover body is of a hollow structure; and a plurality of solid bolt assembling portions and solid tapping oil injection hole portions are uniformly distributed at the periphery of the outer cover body, wherein the bolt assembling portions and the tapping oil injection hole portions are arranged alternately. The bolt assembling portions and the tapping oil injection hole portions reserved on the bearing outer cover structure are solid, and the other parts of the bearing outer cover structure are hollow, and therefore, an oil storage space can be increased as far as possible; since the oil storage space can be reserved as far as possible, waste oil can be discharged and replaced with one step in motor maintenance, and an intermediate oil discharge link can be omitted. The bearing outer cover structure is advantageous in simple structure, convenient processing, no need for assembling an oil discharge pipe, and low cost.
Description
Technical field
The utility model relates to a kind of bearing end cover structure.
Background technology
At present, existing bearing end cover structure all adopts form as depicted in figs. 1 and 2.Refer to shown in Fig. 1 and Fig. 2, traditional bearing end cover structure comprises bearing end cover 10, on described bearing end cover 10, be processed with the oil duct 11 of a circle, described bearing end cover 10 install after with end cap formation shoe cream room, and the bottom of described bearing end cover 10 offers outage 12, on described outage 12, is connected with oil exit pipe, this structure is more complicated and heavy, oil reserve is few, and the man-hour that in production process, machining needs is more, and production cost is high; And when oil exit pipe and external fan assembling, easily interfere, give to produce to assemble and bring inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of bearing end cover structure, its have simple in structure, be convenient to processing, oil reserve is large and cost is low feature.The problems referred to above that exist to solve prior art middle (center) bearing enclosing cover.
For reaching this object, the utility model by the following technical solutions:
A kind of bearing end cover structure, it comprises enclosing cover body, wherein, described enclosing cover body is hollow-core construction, and the periphery of described enclosing cover body is evenly equipped with several solid bolts assemblies portions and attacks oil filler point portion, described bolts assemblies portion and attack oil filler point portion interval and arrange.
Especially, the bottom of described enclosing cover body offers outage.
Especially, described enclosing cover body is formed by cast iron cast.
Especially, the bottom of described enclosing cover body is square structure, and top is circular configuration, and described bolts assemblies portion and attack oil filler point portion and be circular configuration forms oil storage space in the top of described enclosing cover body, and square oil storage space is formed at bottom.
Especially, described bolts assemblies portion is set to four, described in attack oil filler point portion and be set to three.
The beneficial effects of the utility model are, compared with prior art described bearing end cover structure is solid section except reserving bolts assemblies portion and attacking oil filler point portion, other parts are hollow, can increase as far as possible like this oil storage space, owing to reserving as much as possible large oil storage space, can, in machinery check and repair, swap out disposable waste oil, oil extraction link in the middle of saving.Not only simple in structure, be convenient to processing; And without assembly platoon oil pipe, cost is low.
Brief description of the drawings
Fig. 1 is the schematic diagram of traditional bearing end cover structure;
Fig. 2 be in Fig. 1 A-A to profile.
Fig. 3 is the schematic diagram of the bearing end cover structure that provides of the utility model embodiment 1;
Fig. 4 be in Fig. 3 B-B to profile.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Refer to shown in Fig. 3 and Fig. 4, Fig. 3 is the schematic diagram of the bearing end cover structure that provides of the utility model embodiment 1; Fig. 4 be in Fig. 3 B-B to profile.
In the present embodiment, a kind of bearing end cover structure comprises enclosing cover body 20, the bottom of described enclosing cover body 20 is square structure, top is circular configuration, and described enclosing cover body 20 is hollow-core construction, and the periphery on the top of described enclosing cover body 20 is evenly equipped with four solid bolts assemblies portions 21 and solid three and attacks oil filler point portion 22, wherein two bolts assemblies portions 21 are arranged at the both sides of described enclosing cover body 20 bottom square structures, attack oil filler point portion 22 one after the other intervals layouts for all the other two and described three, and described bolts assemblies portion 21 and attack oil filler point portion 22 and be circular configuration, oil storage space is formed at the top in described enclosing cover body 20, square oil storage space is formed at bottom.
Described enclosing cover body 20 is formed by cast iron cast, and wall thickness is 6 ㎜.
Above-mentioned threephase asynchronous machine bearing end cover structure is except reserving bolts assemblies portion 21 and attacking oil filler point portion 22 for solid section, other parts are hollow, can increase as far as possible like this oil storage space, entirety processing coordinates with end cap, can process oil exit pipe according to customer requirement, also can not process outage, make bearing end cover processing save many process times, when assembling, also reduce the installation steps of oil exit pipe, and saved oil exit pipe.Owing to reserving as much as possible large oil storage space, can, in machinery check and repair, swap out disposable waste oil, oil extraction link in the middle of saving.
Above embodiment has just set forth general principle of the present utility model and characteristic; the utility model is not limited by above-mentioned example; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a bearing end cover structure, it comprises enclosing cover body, it is characterized in that, described enclosing cover body is hollow-core construction, and the periphery of described enclosing cover body is evenly equipped with several solid bolts assemblies portions and attacks oil filler point portion, described bolts assemblies portion and attack oil filler point portion interval and arrange.
2. bearing end cover structure according to claim 1, is characterized in that, the bottom of described enclosing cover body offers outage.
3. according to the bearing end cover structure described in claim 1 or 2 any one, it is characterized in that, described enclosing cover body is formed by cast iron cast.
4. bearing end cover structure according to claim 1, it is characterized in that, the bottom of described enclosing cover body is square structure, top is circular configuration, described bolts assemblies portion and attack oil filler point portion and be circular configuration, oil storage space is formed at the top in described enclosing cover body, and square oil storage space is formed at bottom.
5. according to the bearing end cover structure described in claim 1,2 or 4 any one, it is characterized in that, described bolts assemblies portion is set to four, described in attack oil filler point portion and be set to three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021996.XU CN203707951U (en) | 2014-01-14 | 2014-01-14 | Bearing outer cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420021996.XU CN203707951U (en) | 2014-01-14 | 2014-01-14 | Bearing outer cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707951U true CN203707951U (en) | 2014-07-09 |
Family
ID=51058331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420021996.XU Expired - Lifetime CN203707951U (en) | 2014-01-14 | 2014-01-14 | Bearing outer cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746502A (en) * | 2014-01-14 | 2014-04-23 | 无锡欧瑞京机电有限公司 | Outer bearing cover structure |
-
2014
- 2014-01-14 CN CN201420021996.XU patent/CN203707951U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746502A (en) * | 2014-01-14 | 2014-04-23 | 无锡欧瑞京机电有限公司 | Outer bearing cover structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |