CN106995048A - A kind of antiwind cutter of stern tube shaft - Google Patents

A kind of antiwind cutter of stern tube shaft Download PDF

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Publication number
CN106995048A
CN106995048A CN201710367227.3A CN201710367227A CN106995048A CN 106995048 A CN106995048 A CN 106995048A CN 201710367227 A CN201710367227 A CN 201710367227A CN 106995048 A CN106995048 A CN 106995048A
Authority
CN
China
Prior art keywords
tube shaft
stern tube
cutter
diameter
antiwind
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
CN201710367227.3A
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Chinese (zh)
Inventor
李先根
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 CN201710367227.3A priority Critical patent/CN106995048A/en
Publication of CN106995048A publication Critical patent/CN106995048A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H5/00Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Drilling And Boring (AREA)

Abstract

The present invention relates to a kind of cutter, more particularly to a kind of antiwind cutter of stern tube shaft.A kind of antiwind cutter of stern tube shaft, it is characterised in that:Outer wall pipe latter end suit outside stern tube shaft fixes the cutter seat that one section of pipe is the antiwind cutter of stern tube shaft, uniform axial restraint has four blocks of steel plates on the circumference of cutter seat, the outer hypotenuse of steel plate is blade, the outermost end of four blocks of steel plates has a tubular knife, and the diameter of tubular knife is equal to the diameter for the propeller installed on stern tube shaft.The above-described antiwind cutter of stern tube shaft, suit is fixed on the outer wall Guan Shanghou outside stern tube shaft, it appears that as kuppe, because the knife is not rotated, its water conservancy diversion effect is good, and resistance is small;The diameter of tubular knife is equal to the diameter of propeller, so it can cut off all nylon ropes and fishing net passed through in its diameter, so it can effectively prevent winding.

Description

A kind of antiwind cutter of stern tube shaft
Technical field
The present invention relates to a kind of cutter, more particularly to a kind of antiwind cutter of stern tube shaft.
Background technology
Ship is in the normal range of inland river, and unavoidably pasture and water and water medium-length fibre class debris are twined to propeller shaft under water Around, wind to a certain extent, will influence spiral propeller propulsive force, influence the speed of a ship or plane.Typically always shut down and exclude twister Afterwards, it can continue to set sail, more bother.Publication No. CN203268310U stern tube shaft cuts pasture and water device, because pasture and water cutter is peace On the stern tube shaft of rotation, and vertical range of the blade away from stern tube shaft is shorter, and it is still easier to wind flood and bring to lose The fishing net and nylon fishing net gang rope abandoned;Because its pasture and water cutter is vertical with stern tube shaft, when rotating, it is a centrifugal impeller Water is outwards centrifuged away and kinetic energy is consumed, the current centrifuged away advance that axial current in the same direction are perpendicular and shadow with steamer again The axle flow velocity degree of Xiangshui County, also just have impact on the pace of steamer.
The content of the invention
The present invention provides a kind of antiwind cutter of stern tube shaft, and it can effectively prevent twining for fishing net and nylon fishing net gang rope Around.
The present invention solves technical problem and provides following scheme:
A kind of antiwind cutter of stern tube shaft, it is characterised in that:Outer wall pipe latter end suit outside stern tube shaft fixes one section of pipe for stern tube shaft The cutter seat of antiwind cutter, uniform axial restraint has four blocks of steel plates on the circumference of cutter seat, and the outer hypotenuse of steel plate is blade, The outermost end of four blocks of steel plates has a tubular knife, and the diameter of tubular knife is equal to the diameter for the propeller installed on stern tube shaft.
The above-described antiwind cutter of stern tube shaft, suit is fixed on the outer wall Guan Shanghou outside stern tube shaft, it appears that as kuppe, Because the knife is not rotated, its water conservancy diversion effect is good, and resistance is small;The diameter of tubular knife is equal to the diameter of propeller, so it All nylon ropes and fishing net passed through in its diameter can be cut off, so it can effectively prevent winding.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is end view schematic of the present invention.
Fig. 3 is scheme of installation of the present invention.
In figure:1st, cutter;1.1st, cutter seat;1.2nd, steel plate;1.2.1, blade;1.3rd, tubular knife;1.3.1, tubular Knife blade;2nd, outer wall pipe;3rd, stern tube shaft;4th, propeller.
Embodiment
In Fig. 1,2,3, the antiwind cutter of a kind of stern tube shaft that the present invention is provided, it is characterised in that:In stern tube shaft(3)Outer is outer Wall pipe(2)Latter end suit fixes one section of pipe for the antiwind cutter of stern tube shaft(1)Cutter seat(1.1), in cutter seat(1.1)Circle Uniform axial restraint has four blocks of steel plates on week(1.2), steel plate(1.2)Outer hypotenuse be blade(1.2.1), four blocks of steel plates(1.2) Outermost end have a tubular knife(1.3), tubular knife(1.3)Diameter be equal to stern tube shaft(3)The propeller of upper installation(4)'s Diameter.

Claims (1)

1. a kind of antiwind cutter of stern tube shaft, it is characterised in that:In stern tube shaft(3)Outer outer wall pipe(2)Latter end suit fixes one section of circle Manage as the antiwind cutter of stern tube shaft(1)Cutter seat(1.1), in cutter seat(1.1)Circumference on uniform axial restraint have four blocks of steel Plate(1.2), steel plate(1.2)Outer hypotenuse be blade(1.2.1), four blocks of steel plates(1.2)Outermost end have a tubular knife (1.3), tubular knife(1.3)Diameter be equal to stern tube shaft(3)The propeller of upper installation(4)Diameter.
CN201710367227.3A 2017-05-23 2017-05-23 A kind of antiwind cutter of stern tube shaft Pending CN106995048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710367227.3A CN106995048A (en) 2017-05-23 2017-05-23 A kind of antiwind cutter of stern tube shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710367227.3A CN106995048A (en) 2017-05-23 2017-05-23 A kind of antiwind cutter of stern tube shaft

Publications (1)

Publication Number Publication Date
CN106995048A true CN106995048A (en) 2017-08-01

Family

ID=59435826

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710367227.3A Pending CN106995048A (en) 2017-05-23 2017-05-23 A kind of antiwind cutter of stern tube shaft

Country Status (1)

Country Link
CN (1) CN106995048A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112937823A (en) * 2021-03-10 2021-06-11 谢党国 Screw driver suitable for high-efficient clearance pasture and water and automatically cleaning
CN113212721A (en) * 2021-06-03 2021-08-06 魏迎辉 Liftable pump spray propulsion device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5928042A (en) * 1998-03-26 1999-07-27 Glenn F. Mattina Propeller guard
CN201254267Y (en) * 2008-07-29 2009-06-10 宋寰 Boat propeller type cut-off machine
CN201457728U (en) * 2009-07-25 2010-05-12 西南交通大学 Propeller anti-wrap cutting tool
CN203078743U (en) * 2013-03-12 2013-07-24 张建新 Sawtooth propeller
CN104044718A (en) * 2013-03-12 2014-09-17 张建新 Sawtooth propeller
CN205186494U (en) * 2015-11-23 2016-04-27 云南玉溪汇龙科技有限公司 Amphibian electric motor car screw
CN105840393A (en) * 2016-05-16 2016-08-10 嵊泗县陈久海洋生物集养有限公司 Propeller winding preventing device
KR20160109088A (en) * 2015-03-09 2016-09-21 주식회사 한화 Device for preventing tangling of float things using screw
CN205661638U (en) * 2016-05-10 2016-10-26 广西新港湾工程有限公司 Ship propeller winding netting shearing mechanism
CN206813278U (en) * 2017-05-23 2017-12-29 李先根 A kind of antiwind cutter of stern tube shaft

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5928042A (en) * 1998-03-26 1999-07-27 Glenn F. Mattina Propeller guard
CN201254267Y (en) * 2008-07-29 2009-06-10 宋寰 Boat propeller type cut-off machine
CN201457728U (en) * 2009-07-25 2010-05-12 西南交通大学 Propeller anti-wrap cutting tool
CN203078743U (en) * 2013-03-12 2013-07-24 张建新 Sawtooth propeller
CN104044718A (en) * 2013-03-12 2014-09-17 张建新 Sawtooth propeller
KR20160109088A (en) * 2015-03-09 2016-09-21 주식회사 한화 Device for preventing tangling of float things using screw
CN205186494U (en) * 2015-11-23 2016-04-27 云南玉溪汇龙科技有限公司 Amphibian electric motor car screw
CN205661638U (en) * 2016-05-10 2016-10-26 广西新港湾工程有限公司 Ship propeller winding netting shearing mechanism
CN105840393A (en) * 2016-05-16 2016-08-10 嵊泗县陈久海洋生物集养有限公司 Propeller winding preventing device
CN206813278U (en) * 2017-05-23 2017-12-29 李先根 A kind of antiwind cutter of stern tube shaft

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112937823A (en) * 2021-03-10 2021-06-11 谢党国 Screw driver suitable for high-efficient clearance pasture and water and automatically cleaning
CN112937823B (en) * 2021-03-10 2023-10-13 青阳县乔木乡自来水厂 Screw driver suitable for high-efficient clearance pasture and water and automatically cleaning
CN113212721A (en) * 2021-06-03 2021-08-06 魏迎辉 Liftable pump spray propulsion device

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170801