CN102180252A - Environmental protective cover for ship thruster - Google Patents

Environmental protective cover for ship thruster Download PDF

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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
Application number
CN2011100032600A
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Chinese (zh)
Inventor
李欣坡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2011100032600A priority Critical patent/CN102180252A/en
Publication of CN102180252A publication Critical patent/CN102180252A/en
Pending legal-status Critical Current

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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

Marine propeller environmental protection cover
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.
CN2011100032600A 2011-01-10 2011-01-10 Environmental protective cover for ship thruster Pending CN102180252A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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