CN201272480Y - Full revolving rudder paddle apparatus base - Google Patents
Full revolving rudder paddle apparatus base Download PDFInfo
- Publication number
- CN201272480Y CN201272480Y CNU2008202000330U CN200820200033U CN201272480Y CN 201272480 Y CN201272480 Y CN 201272480Y CN U2008202000330 U CNU2008202000330 U CN U2008202000330U CN 200820200033 U CN200820200033 U CN 200820200033U CN 201272480 Y CN201272480 Y CN 201272480Y
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- China
- Prior art keywords
- full
- foundation
- base
- face plate
- rotating rudder
- 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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Abstract
The utility model discloses a full-rotating rudder device base of an electrically propelled stand-by vessel, which comprises a base panel and a right base cylindrical body and a left base cylindrical body which are symmetrically welded below the base panel, wherein, the base panel is provided with a base screw bolt hole; and the base panel is formed by connecting at least three fan-shaped rings with the same sizes into a circular ring. With the adaptation of block cutting to replace whole cutting, the base panel of the full-rotating rudder device base is manufactured by connecting more than three fan-shaped rings with the same sizes, so the material cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of marine equipment mounting base, particularly relates to a kind of electric propulsion stand full-rotating rudder paddle base.
Background technology
The pedestal of full-rotating rudder paddle device is the cartridge type pedestal, and diameter is big (Φ 2520/ Φ 3400); Its fabricating quality and installation quality are related to the realization of rudder oar device propulsion coefficient, are technical barriers.Rudder oar device is that rudder and oar unite two into one, and weight is big, and its pedestal must have than hard intensity, and its plate thickness is very thick naturally, usually more than 70mm; Thick steel plate like this, for shipyard, consumption is very limited.Adopt at present mostly the monoblock steel plate cutting, because pedestal is annulus and diameter is bigger, clout substantially can't jacking, has caused very big waste.
The utility model content
The purpose of this utility model is at rudder paddle base anchor ring plate thickness big (80mm), diameter big (Φ 2520/ Φ 3400), the monoblock blanking causes the characteristics of clout waste, provides a kind of monoblock blanking that do not need, the full-rotating rudder paddle base of saving in material.
The purpose of this utility model is achieved by the following technical programs:
A kind of full-rotating rudder paddle base, it comprises face plate of foundation and is symmetrically welded at the left and right pedestal cylindrical shell of face plate of foundation below, have the foundation bolt hole on the described face plate of foundation, it is characterized in that: described face plate of foundation is spliced into an annulus by the eccentric circular ring of at least three consistent size and constitutes.
Described face plate of foundation is spliced into an annulus by the eccentric circular ring of four consistent size and constitutes.
The planeness of described face plate of foundation is 0-2mm.
Described connecting method is welding.
A kind of full-rotating rudder paddle base of the present utility model adopts the piecemeal blanking to replace whole blanking, makes face plate of foundation with the mode that the eccentric circular ring of three above consistent size splices, and has saved fee of material greatly.
Description of drawings
Fig. 1 is the birds-eye view of the full-rotating rudder paddle base of embodiment 1;
Fig. 2 is four eccentric circular ring welding of face plate of foundation scheme drawing;
Fig. 3 is the structural representation of full-rotating rudder paddle base.
Specific embodiments
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Structure is a full-rotating rudder paddle base of the present utility model as Figure 1-3, it comprises face plate of foundation 3 that has foundation bolt hole 1 and the left and right pedestal cylindrical shell 2 that is symmetrically welded at face plate of foundation 3 belows, described face plate of foundation 3 is combined into an annulus by the eccentric circular ring 4 of four consistent size by welding and constitutes, and the planeness of described face plate of foundation is 0-2mm.
The utility model is not limited to above embodiment, so long as the scheme of mentioning in this specification and claims book all can be implemented.
Claims (5)
1, full-rotating rudder paddle base, it comprises face plate of foundation and is symmetrically welded at the left and right pedestal cylindrical shell of face plate of foundation below, have the foundation bolt hole on the described face plate of foundation, it is characterized in that: described face plate of foundation is spliced into an annulus by the eccentric circular ring of at least three consistent size and constitutes.
2, full-rotating rudder sizing device pedestal according to claim 1 is characterized in that: described face plate of foundation is spliced into an annulus by the eccentric circular ring of four consistent size and constitutes.
3, full-rotating rudder sizing device pedestal according to claim 1 and 2, it is characterized in that: the planeness of described face plate of foundation is 0-2mm.
4, full-rotating rudder sizing device pedestal according to claim 1 and 2 is characterized in that: described connecting method is welding.
5, full-rotating rudder sizing device pedestal according to claim 3 is characterized in that: described connecting method is welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202000330U CN201272480Y (en) | 2008-09-04 | 2008-09-04 | Full revolving rudder paddle apparatus base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202000330U CN201272480Y (en) | 2008-09-04 | 2008-09-04 | Full revolving rudder paddle apparatus base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201272480Y true CN201272480Y (en) | 2009-07-15 |
Family
ID=40882828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202000330U Expired - Fee Related CN201272480Y (en) | 2008-09-04 | 2008-09-04 | Full revolving rudder paddle apparatus base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201272480Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887220A (en) * | 2012-09-11 | 2013-01-23 | 武昌造船厂集团有限公司 | Electric thruster pedestal and welding method thereof |
| CN107999935A (en) * | 2017-12-22 | 2018-05-08 | 大连英蕴科技有限公司 | A kind of automatic welding method of rudder system device |
| CN112706909A (en) * | 2020-12-31 | 2021-04-27 | 南通中远海运船务工程有限公司 | Propeller base of deep water dynamic positioning crude oil conveying device and manufacturing method thereof |
-
2008
- 2008-09-04 CN CNU2008202000330U patent/CN201272480Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887220A (en) * | 2012-09-11 | 2013-01-23 | 武昌造船厂集团有限公司 | Electric thruster pedestal and welding method thereof |
| CN102887220B (en) * | 2012-09-11 | 2014-12-03 | 武昌船舶重工集团有限公司 | Electric thruster pedestal and welding method thereof |
| CN107999935A (en) * | 2017-12-22 | 2018-05-08 | 大连英蕴科技有限公司 | A kind of automatic welding method of rudder system device |
| CN112706909A (en) * | 2020-12-31 | 2021-04-27 | 南通中远海运船务工程有限公司 | Propeller base of deep water dynamic positioning crude oil conveying device and manufacturing method thereof |
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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: 20090715 Termination date: 20130904 |