CN202901003U - Dual-roller inclined post sealed revolving support - Google Patents
Dual-roller inclined post sealed revolving support Download PDFInfo
- Publication number
- CN202901003U CN202901003U CN 201220494301 CN201220494301U CN202901003U CN 202901003 U CN202901003 U CN 202901003U CN 201220494301 CN201220494301 CN 201220494301 CN 201220494301 U CN201220494301 U CN 201220494301U CN 202901003 U CN202901003 U CN 202901003U
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- CN
- China
- Prior art keywords
- roller
- inner ring
- outer ring
- ring
- described inner
- 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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- Gasket Seals (AREA)
- Sealing Devices (AREA)
Abstract
The utility model discloses a dual-roller inclined post sealed revolving support, which comprises an inner ring and an outer ring, wherein the inner ring is arranged in the outer ring; a flange is arranged at the upper end of the inner ring; the lower surface of the flange is in rolling fit with the upper end face of the outer ring through a roller; the lower end of the inner ring is in conical inclined surface fit with the outer ring; the lower end face of the inner ring is provided with a sealing groove; a sealing ring is embedded into the sealing groove; adjacent surfaces of the inner rings and the outer rings are provided with a roller installing groove; and an oblique roller is arranged in the roller installing groove. The dual-roller inclined post precise revolving support has the advantages of reasonable stress, high load capacity and working stability.
Description
Technical field
The utility model relates to a kind of pair of roller bolts of inclined column type sealing pivoting support.
Background technique
Pivoting support is a kind of large size bearing that can bear combined load, can bear simultaneously larger axially, radial load and tilting moment, pivoting support is again turntable bearing, some people also is called: the rotary support supporting of holding, circle round, pivoting support is used very extensive in real industry, be called by people: " joint of machine " is need do relative rotation motion between the two articles, need bear simultaneously again the mechanical necessary important transmission part of axial force, radial force, tilting moment.Along with developing rapidly of machinery industry, pivoting support is widely used in industries such as ship equipment, engineering machinery, light industry and machinery, metallurgical machinery, medical machinery, industrial machineries.
There is complex structure in the pivoting support of prior art, installs and uses inconvenience, and the defective such as carrying capacity is low.
The model utility content
The utility model provides a kind of reasonable stress, and carrying capacity is large, the two roller bolts of inclined column type sealing pivoting supports that operate steadily.
The utility model technical solution problem provides following scheme:
A kind of pair of roller bolts of inclined column type sealing pivoting support, comprise inner ring, outer ring, it is characterized in that: described inner ring is installed in the outer ring, the upper end of described inner ring is provided with flange, being provided with roller between the lower surface of described flange and the upper-end surface, outer ring rolls and cooperates, tapered inclined-plane cooperates between described inner ring lower end and the outer ring, the lower end surface of described inner ring is provided with seal groove, be inlaid with seal ring in the described seal groove, described inner ring and outer ring face adjacent each other is provided with the roller mounting groove, in the described roller mounting groove oblique roller is installed.
Described inner ring, outer ring are provided with bolt mounting holes.
The utility model adopts oblique roller and horizontal roller structure, so that stressed more even in using process of pivoting support, also increased the carrying capacity of pivoting support simultaneously, and the operation of such structure is more stable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of pair of roller bolts of inclined column type sealing pivoting support, comprise inner ring 1, outer ring 2, described inner ring 1 is installed in the outer ring 2, the upper end of described inner ring 1 is provided with flange 3, being provided with roller 4 between the lower surface of described flange 3 and 2 upper-end surfaces, outer ring rolls and cooperates, tapered inclined-plane cooperates between described inner ring 1 lower end and the outer ring 2, the lower end surface of described inner ring 1 is provided with seal groove 8, be inlaid with seal ring 9 in the described seal groove 8, described inner ring 1 and outer ring 2 faces adjacent each other are provided with roller mounting groove 5, and oblique roller 6, described inner ring 1 are installed in the described roller mounting groove 5,2 are provided with bolt mounting holes 7 on the outer ring.
Claims (2)
1. two roller bolts of inclined column types seal pivoting support, comprise inner ring, outer ring, it is characterized in that: described inner ring is installed in the outer ring, the upper end of described inner ring is provided with flange, being provided with roller between the lower surface of described flange and the upper-end surface, outer ring rolls and cooperates, tapered inclined-plane cooperates between described inner ring lower end and the outer ring, the lower end surface of described inner ring is provided with seal groove, be inlaid with seal ring in the described seal groove, described inner ring and outer ring face adjacent each other is provided with the roller mounting groove, in the described roller mounting groove oblique roller is installed.
2. described pair of roller bolts of inclined column type seals pivoting support according to claim 1, and it is characterized in that: described inner ring, outer ring are provided with bolt mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494301 CN202901003U (en) | 2012-09-24 | 2012-09-24 | Dual-roller inclined post sealed revolving support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494301 CN202901003U (en) | 2012-09-24 | 2012-09-24 | Dual-roller inclined post sealed revolving support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901003U true CN202901003U (en) | 2013-04-24 |
Family
ID=48121677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220494301 Expired - Fee Related CN202901003U (en) | 2012-09-24 | 2012-09-24 | Dual-roller inclined post sealed revolving support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901003U (en) |
-
2012
- 2012-09-24 CN CN 201220494301 patent/CN202901003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Huanqiu Slewing Ring Co., Ltd. Assignor: Maanshan Pengda Machinery Equipment Research and Development Co., Ltd. Contract record no.: 2013340000097 Denomination of utility model: Dual-roller inclined post sealed revolving support Granted publication date: 20130424 License type: Exclusive License Record date: 20130704 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130924 |