CN203532533U - Tilt pad support structure - Google Patents
Tilt pad support structure Download PDFInfo
- Publication number
- CN203532533U CN203532533U CN201320679713.6U CN201320679713U CN203532533U CN 203532533 U CN203532533 U CN 203532533U CN 201320679713 U CN201320679713 U CN 201320679713U CN 203532533 U CN203532533 U CN 203532533U
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- watt
- bearing
- inclining
- pin
- incline
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Abstract
The utility model provides a tilt pad support structure which comprises a tilt pad, two bearing covers, pins and a bearing body, wherein the tilt pad is mounted in an inner hole of the bearing body; an arc surface protruding the center of the bearing body is arranged in the inner hole of the bearing body; a pad back of the tilt pad is contacted with the arc surface in the inner hole of the bearing body; the two bearing covers are mounted at the two ends of the bearing body; pin holes are formed at the two ends of the tilt pad respectively; and the two pin holes are connected with the bearing covers at the two ends of the bearing body by the pins respectively. The tilt pad support structure has the advantages that processing is simple and the tilt pad swings flexibly.
Description
Technical field
The utility model relates to a kind of watt sliding bearing that inclines, and especially relates to a kind of watt supporting structure of inclining of watt sliding bearing that inclines.
Background technique
Oil whip problem when watt sliding bearing that can incline turns round for solving the rotor high-speed of sliding supported condition, the flexibility that can incline watt has a great impact the performance of bearing, so in Tilting Pad bearing, be all provided with corresponding structure so that tile fragment can axially can done the swing of several angle.Fig. 1 is the conventional watt supporting structure of inclining, and watt 1 the end face of can inclining is provided with circular arc boss, and bearing cap 2 is provided with the annular groove corresponding with circular arc boss, can incline to watt 1 by circular arc boss and bearing cap 2 annular grooves, coordinating spacing.Meanwhile, on bearing support 4, process screw hole, also watt 1 spacing to inclining by screw 3.There is following problem in this watt supporting structure of inclining: watt 1 watt of back of the body arc surface difficulty of processing that 1) can incline is larger; 2) bearing support 4 mounting screw 3 machining accuracies are high, and its center line requires to be positioned at the center of bearing support, in practical operation, reach this requirement more difficult, the deflection that becomes after easily causing screw 3 to be installed, can incline watt 1 flexible swinging of final impact, even making to incline watt 1 cannot swing; 3) watt 1 circular arc boss amount of finish that can incline is large, and processing is inconvenient.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of watt watt supporting structure of inclining that is easy to processing and flexible swinging of inclining.
The technical solution adopted in the utility model is: comprise can incline watt, two bearing caps, pin and bearing suppories, described incline watt be arranged in bearing support endoporus, in described bearing support endoporus, be provided with the protruding arc surface to bearing support center, watt back of the body that can incline watt contacts with the arc surface of bearing support endoporus, two described bearing caps are arranged on the two ends of bearing support, the two ends that can incline watt are respectively equipped with a pin hole, and two pin holes are connected with the bearing cap at bearing support two ends by pin respectively.
Above-mentioned inclines in watt supporting structure, and described bearing support endoporus is arc surface type.
Above-mentioned inclines in watt supporting structure, and the pin hole at the described watt two ends of inclining excessively coordinates with pin.
Above-mentioned inclines in watt supporting structure, and the pin hole diameter being connected with pin on described bearing cap is greater than the diameter of pin.
Above-mentioned inclines in watt supporting structure, and the described watt back of the body inclining watt is V-shaped.
Compared with prior art, the beneficial effects of the utility model are: 1) Machining Arc face above bearing support endoporus of the present utility model, than easy to operate in watt watt back Machining Arc face of can inclining; And watt watt back of the body that can incline do not need to process cambered surface, watt processing that makes to incline is simple; 2) of the present utility model incline watt radially spacing by straight pin, flexible swinging, easy to process; 3) the utility model watt stop screw for watt back of the body that can incline in watt supporting structure that do not have to incline, watt back of the body that can incline watt is processed into V-type, and watt flexibility that makes to incline has obtained greatly improving.
Accompanying drawing explanation
Fig. 1 is the plan view of the existing watt supporting structure of inclining.
Fig. 2 is A-A sectional view in Fig. 1.
Fig. 3 is plan view of the present utility model.
Fig. 4 is B-B sectional view in Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 3,4, the utility model comprises can incline watt 1, two bearing cap 2, pin 5 and a bearing support 4, described incline watt 1 be arranged in the endoporus of bearing support 4, described bearing support 4 endoporus are arc surface type.In the endoporus of described bearing support 4, be provided with the protruding arc surface 41 to bearing support 4 centers, watt 1 watt back of the body 11 of can inclining contacts with the arc surface 41 of bearing support 4 endoporus, two described bearing caps 2 are arranged on the two ends of bearing support 4, can incline watt 1 two ends are respectively equipped with pin hole 12, two pin holes 12 and by a pin 5, are connected with the bearing cap 2 at bearing support 4 two ends respectively.Described watt 1 watt back of the body 11 of inclining is V-shaped, and watt pin hole at 1 two ends 12 that can incline excessively coordinates with pin 5.The diameter of the pin hole being connected with pin 5 on described bearing cap 2 is greater than the diameter of pin 5, and can incline watt 1 watt back of the body of assurance contacts with the endoporus of bearing support 4.
Claims (5)
1. watt supporting structure of can inclining, it is characterized in that: comprise can incline watt, two bearing caps, pin and bearing suppories, described incline watt be arranged in bearing support endoporus, in described bearing support endoporus, be provided with the protruding arc surface to bearing support center, watt back of the body that can incline watt contacts with the arc surface of bearing support endoporus, two described bearing caps are arranged on the two ends of bearing support, and the two ends that can incline watt are respectively equipped with a pin hole, and two pin holes are connected with the bearing cap at bearing support two ends by pin respectively.
2. watt supporting structure of inclining as claimed in claim 1, is characterized in that: described bearing support endoporus is arc surface type.
3. watt supporting structure of inclining as claimed in claim 1, is characterized in that: the pin hole at the described watt two ends of inclining excessively coordinates with pin.
4. watt supporting structure of inclining as claimed in claim 1, is characterized in that: the pin hole diameter being connected with pin on described bearing cap is greater than the diameter of pin.
5. watt supporting structure of inclining as described in claim 1,2 or 3, is characterized in that: the described watt back of the body inclining watt is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679713.6U CN203532533U (en) | 2013-10-31 | 2013-10-31 | Tilt pad support structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320679713.6U CN203532533U (en) | 2013-10-31 | 2013-10-31 | Tilt pad support structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532533U true CN203532533U (en) | 2014-04-09 |
Family
ID=50418744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320679713.6U Expired - Lifetime CN203532533U (en) | 2013-10-31 | 2013-10-31 | Tilt pad support structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541995A (en) * | 2013-10-31 | 2014-01-29 | 湖南崇德工业科技有限公司 | Tilting pad supporting structure |
-
2013
- 2013-10-31 CN CN201320679713.6U patent/CN203532533U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541995A (en) * | 2013-10-31 | 2014-01-29 | 湖南崇德工业科技有限公司 | Tilting pad supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 411101 No.9, Chayuan Road, high tech Zone, Xiangtan City, Hunan Province Patentee after: Hunan Chongde Technology Co.,Ltd. Address before: 411101 Hunan Province, Xiangtan city Yuetang District Shuangma Industrial Park Patentee before: HUNAN SUND INDUSTRIAL AND TECHNOLOGICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |