CN204660003U - A kind of life boat guiding device - Google Patents
A kind of life boat guiding device Download PDFInfo
- Publication number
- CN204660003U CN204660003U CN201520379670.9U CN201520379670U CN204660003U CN 204660003 U CN204660003 U CN 204660003U CN 201520379670 U CN201520379670 U CN 201520379670U CN 204660003 U CN204660003 U CN 204660003U
- Authority
- CN
- China
- Prior art keywords
- streamlined reefer
- reefer housing
- fixedly connected
- life boat
- hull
- 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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- Catching Or Destruction (AREA)
Abstract
The utility model relates to a kind of life boat guiding device, comprise streamlined reefer housing, streamlined reefer housing is set on the paddle of screw propeller, the support be fixedly connected with hull is provided with below streamlined reefer housing, being fixedly connected with hull by revolving part a above of described streamlined reefer housing, being fixedly connected with support below by revolving part b of streamlined reefer housing, the suction side diameter of described streamlined reefer housing is greater than the water side diameter of streamlined reefer housing, and the cross-sectional plane of streamlined reefer housing is a domatic.The utility model advantageously, can improve the afloat moving velocity of life boat, would not affect its escape speed.
Description
Technical field
The utility model relates to field of ship equipment, particularly a kind of life boat guiding device.
Background technology
Current existing life boat comprises hull, and the end that the lower end of hull is provided with the screw propeller screw propeller for driving hull to advance is provided with paddle, and the tail end of hull is provided with main rudder leaf for controlling hull direction and secondary rudder blade.In the process used, although the speed that screw propeller rotates is fast, the flow direction being through the seawater of screw propeller is not concentrated, thus causes the afloat moving velocity of life boat, affects its escape speed when meeting accident.
Summary of the invention
For above-mentioned shortcoming, the utility model object is to provide a kind of life boat guiding device.
For achieving the above object, the technical solution adopted in the utility model is: a kind of life boat guiding device, comprise streamlined reefer housing, streamlined reefer housing is set on the paddle of screw propeller, the support be fixedly connected with hull is provided with, being fixedly connected with hull by revolving part a of described streamlined reefer housing, being fixedly connected with support below by revolving part b of streamlined reefer housing above below streamlined reefer housing, the suction side diameter of described streamlined reefer housing is greater than the water side diameter of streamlined reefer housing, and the cross-sectional plane of streamlined reefer housing is a domatic.
The utility model is compared with prior art advantageously: screw propeller is when rotating, seawater is made to pour into water side at a high speed from suction side, and the flow direction of seawater is consistent, when the control mechanism of life boat controls main rudder leaf rotation α angle, secondary rudder blade rotates β angle around main rudder leaf trailing edge to equidirectional, considerably increase seawater like this and flow to the angle with life boat, thus increase the moment of turning ship of life boat, speed when life boat is at sea rotated and time mobile speeds, and would not affect its escape speed like this.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
As shown in Figure 1, a kind of life boat guiding device, comprise streamlined reefer housing 1, streamlined reefer housing 1 is set on the paddle 3 of screw propeller 2, the support 5 be fixedly connected with hull 4 is provided with, being fixedly connected with hull 4 by revolving part a6 of described streamlined reefer housing 1, being fixedly connected with support 5 below by revolving part b7 of streamlined reefer housing 1 above below streamlined reefer housing 1, suction side 8 diameter of described streamlined reefer housing 1 is greater than water side 9 diameter of streamlined reefer housing 1, and the cross-sectional plane of streamlined reefer housing 1 is a domatic.
Claims (1)
1. a life boat guiding device, it is characterized in that, comprise streamlined reefer housing, streamlined reefer housing is set on the paddle of screw propeller, the support be fixedly connected with hull is provided with, being fixedly connected with hull by revolving part a of described streamlined reefer housing, being fixedly connected with support below by revolving part b of streamlined reefer housing above below streamlined reefer housing, the suction side diameter of described streamlined reefer housing is greater than the water side diameter of streamlined reefer housing, and the cross-sectional plane of streamlined reefer housing is a domatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379670.9U CN204660003U (en) | 2015-06-05 | 2015-06-05 | A kind of life boat guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379670.9U CN204660003U (en) | 2015-06-05 | 2015-06-05 | A kind of life boat guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660003U true CN204660003U (en) | 2015-09-23 |
Family
ID=54130419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379670.9U Expired - Fee Related CN204660003U (en) | 2015-06-05 | 2015-06-05 | A kind of life boat guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204660003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217001A (en) * | 2015-10-30 | 2016-01-06 | 佛山市神风航空科技有限公司 | A kind of oval tubular marine propeller |
| CN105217000A (en) * | 2015-10-30 | 2016-01-06 | 佛山市神风航空科技有限公司 | A kind of square tube propeller vessel ship propeller |
-
2015
- 2015-06-05 CN CN201520379670.9U patent/CN204660003U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105217001A (en) * | 2015-10-30 | 2016-01-06 | 佛山市神风航空科技有限公司 | A kind of oval tubular marine propeller |
| CN105217000A (en) * | 2015-10-30 | 2016-01-06 | 佛山市神风航空科技有限公司 | A kind of square tube propeller vessel ship propeller |
| CN105217000B (en) * | 2015-10-30 | 2018-08-03 | 佛山市神风航空科技有限公司 | A kind of square tube screw ship ship propeller |
| CN105217001B (en) * | 2015-10-30 | 2018-12-04 | 孙永锋 | A kind of tubular marine propeller of ellipse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20200605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |