CN202402606U - Novel lower gearbox structure of steering oar - Google Patents
Novel lower gearbox structure of steering oar Download PDFInfo
- Publication number
- CN202402606U CN202402606U CN2011205252320U CN201120525232U CN202402606U CN 202402606 U CN202402606 U CN 202402606U CN 2011205252320 U CN2011205252320 U CN 2011205252320U CN 201120525232 U CN201120525232 U CN 201120525232U CN 202402606 U CN202402606 U CN 202402606U
- Authority
- CN
- China
- Prior art keywords
- box
- floor
- steering oar
- lower gearbox
- oar
- 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
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Abstract
The utility model discloses a novel lower gearbox structure of a steering oar, which comprises a box and a ribbed plate. The novel lower gearbox structure of the steering oar is characterized in that a mounting bearing block, a bearing and a gear are disposed in the box, the ribbed plate extends out of the upper portion of the box, the ribbed plate and the box are cast integrally, and the ribbed plate is connected with a guide tube via a bolt. The box and the extending plate are integrated, the quantity of parts is reduced, casting and machining costs are lowered, the integral performance of the steering oar is improved, and water flow resistance is reduced.
Description
Technical field
The utility model relates to a kind of shipbuilding industry rudder oar system that comes about, particularly a kind of novel rudder oar lower gear box structure.
Background technique
The rudder oar is made up of five big parts such as upper gear box, lower tooth roller box, the system that comes about, hydraulic system and electronic telecontrol system or system.The system that comes about is made up of epicyclic gearbox, turntable bearing, rudder stock, lower tooth roller box, conduit.The rudder stock upper end links to each other with turntable bearing, and the lower end links to each other with lower tooth roller box, conduit, and the rotation of epicyclic gearbox driving turntable bearing drives rudder stock and rotates, and rudder stock drives conduit and the completion of lower gear box body is come about.
Come about systematic conduit upper end of old-fashioned rudder oar links to each other with rudder stock, and rudder stock links to each other with the lower tooth roller box again, two parts of needs like this, and to cast casting, machining and the matching requirements of rudder oar are higher.
Summary of the invention
In order to overcome the existing rudder oar complicated shortcoming of system architecture of coming about, the utility model provides a kind of rudder oar lower gear box structure simple, easy to process, that reliability is good that connects.
The technological scheme that the utility model adopts is:
A kind of novel rudder oar lower gear box structure; Comprise casing and floor, it is characterized in that: said box house is provided with installation shaft bearing, bearing and gear, and said casing top rises from said floor; Said floor and casing are cast as one, and said floor is connected through bolt with conduit.
The beneficial effect of the utility model is embodied in: design of part is simple, compact, and machining accuracy is high.
Description of drawings
Fig. 1 is the structural representation of the utility model rudder oar lower tooth roller box.
Embodiment
With reference to Fig. 1; A kind of rudder oar lower gear box structure of the utility model; Comprise casing 1 and floor 2, characteristics are that said casing 1 set inside has installation shaft bearing, bearing and gear, and said casing 1 top rises from said floor 2; Said floor 2 is cast as one with casing 1, and said floor 2 is connected through bolt 4 with conduit 3.
In the present embodiment, novel mechanical system casing 1 is cast into one with floor 2, and casing 1 and floor 2 are integrated, and part reduces, and casting, machining cost reduce, and improves rudder oar overall performance, reduces resistance to water-flow.
The described content of this specification embodiment only is enumerating the way of realization of model utility design; Should not being regarded as of the protection domain of the utility model only limits to the concrete form that embodiment states, the protection domain of the utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (1)
1. novel rudder oar lower gear box structure; Comprise casing and floor, it is characterized in that: said box house is provided with installation shaft bearing, bearing and gear, and said casing top rises from said floor; Said floor and casing are cast as one, and said floor is connected through bolt with conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205252320U CN202402606U (en) | 2011-12-15 | 2011-12-15 | Novel lower gearbox structure of steering oar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205252320U CN202402606U (en) | 2011-12-15 | 2011-12-15 | Novel lower gearbox structure of steering oar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402606U true CN202402606U (en) | 2012-08-29 |
Family
ID=46700255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205252320U Expired - Lifetime CN202402606U (en) | 2011-12-15 | 2011-12-15 | Novel lower gearbox structure of steering oar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402606U (en) |
-
2011
- 2011-12-15 CN CN2011205252320U patent/CN202402606U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160120 Address after: 312031, Zhejiang Province, Keqiao District, Shaoxing province rock street, Yu Zhu Industrial Zone Patentee after: Sanlux Co., Ltd. Address before: 321200, Jinhua, Zhejiang province Wuyi County Huanglong Industrial Function Zone, Ying Xiang Road, No. 15, Zhejiang Han Feng marine propulsion system, Limited by Share Ltd Patentee before: Zhejiang Helicetude Marine Machinery Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |
|
| CX01 | Expiry of patent term |