CN102180252A - Environmental protective cover for ship thruster - Google Patents
Environmental protective cover for ship thruster Download PDFInfo
- Publication number
- CN102180252A CN102180252A CN2011100032600A CN201110003260A CN102180252A CN 102180252 A CN102180252 A CN 102180252A CN 2011100032600 A CN2011100032600 A CN 2011100032600A CN 201110003260 A CN201110003260 A CN 201110003260A CN 102180252 A CN102180252 A CN 102180252A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- thruster
- ship
- antiwind
- propelling unit
- 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.)
- Pending
Links
Images
Abstract
The invention discloses an effect for preventing coiling of a thruster. An environmental protective cover for a ship thruster comprises a ship body and a thruster; a coiling-prevention protective cover is arranged at the periphery of the thrust on the ship body; a plurality of through holes are formed on the protective cover which is fixed on the ship body; by using the coiling-prevention protective cover, sundries such as fishing nets can be prevented from being coiled on a propeller at the outer end of the thruster and the thruster can be protected; moreover, injuries and deaths of people and animals in water during working of the ship thrust as well as dangerous accidents due to fail of the ship thrust coiled by similar finishing nets during working can be prevented.
Description
Technical field
Patent of the present invention relates to all boats and ships, and particularly all are not with the antiwind boats and ships of propelling unit.
Background technology
At present, the propelling unit of existing boats and ships is to be placed on hull, directly contact during work with water, because the exterior setting of the external hull of angle of rake propeller, be wrapped in easily on the propeller of propelling unit outer end as fishing net in the water or aquatic organism, cause boats and ships not advance or to cause damaging angle of rake consequence, then can be caused casualty accident by the propelling unit of high speed operation as the people that swims in the water or the biochrons such as fish of preciousness.Cause the effect of environmental protection, to reach the purpose of environmental protection.
Summary of the invention
Purpose of the present invention is intended to overcome the deficiencies in the prior art and a kind of the preventing effectively on the propelling unit that foreign material twine that provide, the environmental protection cover that the band propelling unit that boats and ships can normally be navigated by water is antiwind.
The object of the present invention is achieved like this: the environmental protection cover that marine propeller is antiwind, comprise hull and propelling unit, and the propelling unit periphery on hull is provided with antiwind environmental protection cover, and this guard shield has many penetrated through via holes, and is fixed on the hull; Described antiwind guard shield is a reticulate body.
Adopt the antiwind environmental protection cover of propelling unit of technique scheme; reach on the propeller that foreign material such as preventing fishing net are wrapped in the propelling unit outer end and protect propelling unit by be provided with antiwind guard shield at angle of rake periphery, prevent to cause the generation of organism in water casualty accident because of the work of hull propelling unit.
Advantages such as it is simple in structure, safe and practical and with low cost that the present invention has.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1 is hull, and 2 is propelling unit, and 3 is antiwind guard shield, and 4 is penetrated through via holes.
The specific embodiment
As shown in Figure 1, hull 1 and propelling unit 2, propelling unit 2 peripheries on hull are provided with antiwind guard shield 3, and this guard shield 3 has many penetrated through via holes 4, and is fixed on the hull; Antiwind guard shield 3 is provided with hole 4.During use, antiwind guard shield 3 is located at propelling unit 2 peripheries, cover mouthful and hull 1 fixing just can, can make boats and ships in water, not be afraid of the winding of fishing net, rubbish and other biology like this, effectively protection is precious biological, plays the environmental protection effect.
Claims (2)
1. antiwind environmental protection cover of marine propeller (1) and propelling unit (2), it is characterized in that: the propelling unit on hull (2) periphery is provided with antiwind guard shield (3), and this guard shield (3) has many penetrated through via holes (4), and is fixed on the hull.
2. the part in addition that marine propeller according to claim 1 is antiwind, it is characterized in that: described antiwind guard shield (3) is a reticulate body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100032600A CN102180252A (en) | 2011-01-10 | 2011-01-10 | Environmental protective cover for ship thruster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011100032600A CN102180252A (en) | 2011-01-10 | 2011-01-10 | Environmental protective cover for ship thruster |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102180252A true CN102180252A (en) | 2011-09-14 |
Family
ID=44566588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011100032600A Pending CN102180252A (en) | 2011-01-10 | 2011-01-10 | Environmental protective cover for ship thruster |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102180252A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104597285A (en) * | 2015-02-08 | 2015-05-06 | 赵杰 | Sundries twining preventive canal water flow velocity measurement instrument |
CN107161310A (en) * | 2017-05-26 | 2017-09-15 | 李先根 | The anti-blocking method of steamer upender |
CN108622358A (en) * | 2018-06-25 | 2018-10-09 | 哈尔滨工程大学 | Catheter type propeller protective device |
CN111994242A (en) * | 2020-09-01 | 2020-11-27 | 王莉红 | Submarine lifting auxiliary system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61119494A (en) * | 1984-11-14 | 1986-06-06 | Mitsubishi Heavy Ind Ltd | Side thruster having twisted protective fence |
AU5362000A (en) * | 1999-08-24 | 2001-03-01 | Edward Christopher Roberts | Propellor guard |
CN2651145Y (en) * | 2003-09-02 | 2004-10-27 | 傅德俐 | Sleeve propeller |
CN201350968Y (en) * | 2008-12-19 | 2009-11-25 | 张显卫 | Safe sailing ship |
CN101648594A (en) * | 2008-08-15 | 2010-02-17 | 罗清乘 | Propeller mesh enclosure |
-
2011
- 2011-01-10 CN CN2011100032600A patent/CN102180252A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61119494A (en) * | 1984-11-14 | 1986-06-06 | Mitsubishi Heavy Ind Ltd | Side thruster having twisted protective fence |
AU5362000A (en) * | 1999-08-24 | 2001-03-01 | Edward Christopher Roberts | Propellor guard |
CN2651145Y (en) * | 2003-09-02 | 2004-10-27 | 傅德俐 | Sleeve propeller |
CN101648594A (en) * | 2008-08-15 | 2010-02-17 | 罗清乘 | Propeller mesh enclosure |
CN201350968Y (en) * | 2008-12-19 | 2009-11-25 | 张显卫 | Safe sailing ship |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104597285A (en) * | 2015-02-08 | 2015-05-06 | 赵杰 | Sundries twining preventive canal water flow velocity measurement instrument |
CN107161310A (en) * | 2017-05-26 | 2017-09-15 | 李先根 | The anti-blocking method of steamer upender |
CN107161310B (en) * | 2017-05-26 | 2019-01-18 | 马千里 | The anti-blocking method of steamer upender |
CN108622358A (en) * | 2018-06-25 | 2018-10-09 | 哈尔滨工程大学 | Catheter type propeller protective device |
CN111994242A (en) * | 2020-09-01 | 2020-11-27 | 王莉红 | Submarine lifting auxiliary system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP20200022T1 (en) | Ship screw, pump screw or turbine screw | |
CN102180252A (en) | Environmental protective cover for ship thruster | |
CN102267553A (en) | Propeller protecting net of ship | |
CN203844984U (en) | Anti-stranding fishing vessel | |
CN201864032U (en) | Marine anti-twisting drive guide device | |
CN206420481U (en) | A kind of marine minitype thermohaline deep profile instrument collision-proof protector | |
CN206265276U (en) | A kind of anti-wrap device of ship | |
CN201350968Y (en) | Safe sailing ship | |
CN206231601U (en) | A kind of propeller for vessels protector | |
CN201457728U (en) | Propeller anti-wrap cutting tool | |
EP2459439B1 (en) | Piracy prevention system | |
CN202152107U (en) | Protective screening of propeller of ship | |
US8056493B2 (en) | Underwater vehicle for spearfishing | |
CN101648594A (en) | Propeller mesh enclosure | |
CN103803042A (en) | Aquatic plant and fishing net preventing equipment of ship | |
CN201272479Y (en) | Propeller net cover | |
CN101723074A (en) | Turbotype ship propeller | |
Carrington | Whales flee from military sonar leading to mass strandings, research shows | |
JP3145444U (en) | Propeller guard | |
US20140335749A1 (en) | Protector for propeller | |
RU2746230C1 (en) | Floating vehicle with a screw propeller containing a protective device | |
KR20170017216A (en) | Rope for fishing net | |
CN202541819U (en) | Equipment capable of preventing aquatic weed and fishing net for ship | |
CN205632983U (en) | Automatic protection architecture of outer propeller of ship and screw | |
郝昌明 | Dolphins |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110914 |