CN201367099Y - Sectional combined highly-stable marine stern sheave device - Google Patents
Sectional combined highly-stable marine stern sheave device Download PDFInfo
- Publication number
- CN201367099Y CN201367099Y CNU2009200955869U CN200920095586U CN201367099Y CN 201367099 Y CN201367099 Y CN 201367099Y CN U2009200955869 U CNU2009200955869 U CN U2009200955869U CN 200920095586 U CN200920095586 U CN 200920095586U CN 201367099 Y CN201367099 Y CN 201367099Y
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- Prior art keywords
- stable
- wall
- sheave device
- stern sheave
- barrel
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- 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.)
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Abstract
The utility model discloses a sectional combined highly-stable marine stern sheave device, and relates to a stern sheave capable of rolling up and letting down a stable rope on a ship. The sectional combined highly-stable marine stern sheave device is formed by four, or five, or six sections of sheave body groups which are welded and combined together; the sectional combined highly-stable marine stern sheave device comprises an outer wall, end plates and tile seats; the integral outer wall is in the shape of a barrel; a plurality of annular rib plates and transverse rib plates are longitudinally welded on the internal face of the outer wall; open grooves are formed at the two ends of the barrel; the end plates are arranged at the end parts of the barrel; shaft holes are formed at the middle parts of the end plates in a through manner; and the tile seats are arranged at the shaft holes formed on the end plates. The sectional combined highly-stable marine stern sheave device has the advantages of shorter construction period, cost reduction, stable operation and ideal effect.
Description
Affiliated technical field
The utility model relates to a kind of ship machinery, refers more particularly to the used stern wheel of lower cable on a kind of boats and ships.
Background technology
On various boats and ships, the stern wheel is the big machinery of using always, it is to guarantee to allow it rotate with hawser in the process of upper and lower hawser, the stability that keeps upper and lower cable operation, therefore, the overall performance of the structure of stern tube shaft is had relatively high expectations, the fitness for purpose wheel body is when operation, the jerk value of self should be greater than ± 2mm, does not lay particular stress on guaranteeing.In order to reach this requirement,, all have higher requirement to stern wheel wheel body integral body and processing and fabricating method thereof.And the past is after integral body is finished welding, goes up large-scale lathe, axle head, wheel body cylindrical, but the machined into expense is excessive, and long in time limit, waste of material is many, and the whole structure of product operation neither be desirable especially.
Summary of the invention
The utility model provides a kind of segmentation combination high stable stern wheel apparatus peculiar to vessel just in order to address the above problem, not only the duration shorter, provide cost savings expense, and stable, satisfactory for result.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of segmentation combination high stable stern wheel apparatus peculiar to vessel, combine by 4-6 section wheel body bond pads, comprise outer wall, end plate, watt seat, it is characterized in that described outer wall integral body is barrel-like structure, inner wall surface thereof vertically is welded with some annular gussets and horizontal gusset, the bucket two ends are set to open groove, the end is provided with end plate, and described end plate middle part connects and is provided with axis hole, and the axis hole place is provided with a watt seat at the end plate two ends.
The gradient of the above open groove is 15-40 °.
The utility model has the advantages that: avoided the integral solder tooling cost, saved treating cost, shortened machining period.Simultaneously the product overall operation is stable, and jerk value has reached higher operating needs less than ± 2mm, has reached the purpose of this utility model.
Figure of description
Below in conjunction with accompanying drawing the utility model is specified:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model axis hole processing scheme drawing.
Among the figure: 1. outer wall; 2. end plate; 3. horizontal gusset; 4. annular gusset; 5. groove; 6. locating plate; 7. locating bush; 8. boring axle; 9. adjusting bolt; 10. cutter; 11. axis hole; 12. watt seat.
The specific embodiment
By accompanying drawing 1 as can be known, the utility model is combined by 4-6 section wheel body bond pads, comprise outer wall 1, end plate 2, described outer wall 1 integral body is barrel-like structure, and inner wall surface thereof vertically is welded with some annular gussets 4 and horizontal gusset 3, and bucket two ends are set to open groove 5, the gradient of groove 5 is 15-40 °, the end is provided with end plate 2, and described end plate 2 middle parts connect and are provided with axis hole 11, and 11 places are provided with watt seat 12 at end plate 2 two ends axis holes.
In order to reach the optimum efficiency that the utility model uses, keeping the straightness accuracy of wheel body and institute's boring axis hole is key link, the straightness accuracy of wheel body is to proofread and correct when each segmentation combination of wheel body, and the straightness accuracy of axis hole is by locating plate 6 as shown in Figure 2, locating bush 7, adjusting bolt 9 are regulated boring axle 8 and cutter 10 centerings, boring axle 8 is rotatable in locating bush 7, slip, cutter 10 is fixed on the boring axle 8, boring axle 8 rotates by the drive of unit head (not shown), so just can finish boring work.The above locating plate 6, locating bush 7, adjusting bolt 9 are two groups of settings, the jerk value that occurs in the time of can reducing 8 operations of boring axle like this guarantees the stable of its operation.
Claims (2)
1, a kind of segmentation combination high stable stern wheel apparatus peculiar to vessel, combine by 4-6 section wheel body bond pads, comprise outer wall, end plate, watt seat, it is characterized in that: described outer wall is whole to be barrel-like structure, inner wall surface thereof vertically is welded with some annular gussets and horizontal gusset, and bucket two ends are set to open groove, and the end is provided with end plate, described end plate middle part connects and is provided with axis hole, and the axis hole place is provided with a watt seat at the end plate two ends.
2, segmentation combination high stable according to claim 1 stern wheel apparatus peculiar to vessel, it is characterized in that: the gradient of described open groove is 15-40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200955869U CN201367099Y (en) | 2009-02-18 | 2009-02-18 | Sectional combined highly-stable marine stern sheave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200955869U CN201367099Y (en) | 2009-02-18 | 2009-02-18 | Sectional combined highly-stable marine stern sheave device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367099Y true CN201367099Y (en) | 2009-12-23 |
Family
ID=41485996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200955869U Expired - Fee Related CN201367099Y (en) | 2009-02-18 | 2009-02-18 | Sectional combined highly-stable marine stern sheave device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367099Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174732A (en) * | 2014-07-31 | 2014-12-03 | 南京中船绿洲机器有限公司 | Manufacturing method for stern roller of ocean engineering vessel |
| CN107962187A (en) * | 2017-12-13 | 2018-04-27 | 陕西宝成航空仪表有限责任公司 | Cutting working method suitable for turning round class thin-walled parts |
| CN110293377A (en) * | 2019-07-09 | 2019-10-01 | 中国航发哈尔滨东安发动机有限公司 | A kind of more shell pump combinational processing methods |
-
2009
- 2009-02-18 CN CNU2009200955869U patent/CN201367099Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174732A (en) * | 2014-07-31 | 2014-12-03 | 南京中船绿洲机器有限公司 | Manufacturing method for stern roller of ocean engineering vessel |
| CN107962187A (en) * | 2017-12-13 | 2018-04-27 | 陕西宝成航空仪表有限责任公司 | Cutting working method suitable for turning round class thin-walled parts |
| CN110293377A (en) * | 2019-07-09 | 2019-10-01 | 中国航发哈尔滨东安发动机有限公司 | A kind of more shell pump combinational processing methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20100218 |