CN2685232Y - Whole immersion creeper type moving web plate propeller for ship - Google Patents

Whole immersion creeper type moving web plate propeller for ship Download PDF

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Publication number
CN2685232Y
CN2685232Y CN 200420004746 CN200420004746U CN2685232Y CN 2685232 Y CN2685232 Y CN 2685232Y CN 200420004746 CN200420004746 CN 200420004746 CN 200420004746 U CN200420004746 U CN 200420004746U CN 2685232 Y CN2685232 Y CN 2685232Y
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China
Prior art keywords
paddle blade
chain
ship
movable paddle
utility
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Expired - Fee Related
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CN 200420004746
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Chinese (zh)
Inventor
郑全逸
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Harbin Engineering University
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Harbin Engineering University
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Priority to CN 200420004746 priority Critical patent/CN2685232Y/en
Application granted granted Critical
Publication of CN2685232Y publication Critical patent/CN2685232Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a whole immersion creeper type movable paddle board propeller for a ship which is arranged in the depressed space at the bottom of the ship hull, and the utility model is composed of a carrier wheel, a wheel shaft, a chain, a movable paddle board, a roller, a grooved track and a sealing element. The movable paddle board is vertically hinged with the chain through the auricle on the side, both sides of the opposite sides are additionally mounted the trunnions, which are sleeved with the two rollers, and the two rollers are respectively inserted into the corresponding and self-sealing grooved track, so the auxiliary mechanism of the cam is formed, and the changeable inclination angle motion of the movable paddle board can be decided. The planes of the two grooved tracks are paralleled to the rotary plane of the carrier wheel. The shape of the movable paddle board and the chain-driving mechanism of the utility model are simple; the propeller for the long-distance ship can be easily carried out, and the radial dimension is small. The movable paddle boards are serially arranged in the same horizontal line, and the numbers of the movable paddle board for thrashing can be optionally increased. The utility model can not only increase the pushing force, but also the beam of the ship hull needs not to be enlarged, and the utility model is especially adapted to be provided and used for the ships which are operated on the narrow water channel.

Description

The moving paddle blade propelling unit of crawler type that soaks entirely peculiar to vessel
Technical field
A kind of moving paddle blade propelling unit of crawler type that soaks entirely peculiar to vessel is to existing ship " paddle wheel " angle of rake improvement, belongs to the ship power propelling unit.
Background technology
" paddle wheel " propelling unit is the early stage a kind of Push Technologies that generally adopt of boats and ships, but now is not eliminated fully, especially in the boats and ships of inland river, lake surface navigation.Whole propelling unit is the wheel shape, and has only half to immerse in the water, so be referred to as " paddle wheel ".Wheel shaft is along beam direction horizontal positioned and be positioned on the drauht line, and paddle blade (also claiming paddle board) is housed on the periphery of wheel.When paddle wheel rotated, paddle blade is drying backward, self is subjected to the antagonistic force of current, and passes to hull through wheel shaft, promoted hull and advanced.The paddle wheel of installing in the hull both sides (one on one side) is referred to as cincture, and the paddle wheel of installing at the boats and ships afterbody is tail wheel.Paddle wheel has the branch of the paddle blade of deciding and moving paddle blade again in addition.Decide paddle blade and radially be fixed on the outermost section of spoke along paddle wheel.Its advantage is a simple structure, and is cheap; Shortcoming is to produce " bat water " phenomenon when deciding the paddle blade entry, and produces " water lift " phenomenon during water outlet; And moving paddle blade is the angle that changes paddle blade entry and water outlet by eccentric stiffener, though can raise the efficiency, existing mechanism more complicated does not also solve the bat water and the water lift problem of paddle blade water-in and water-out fully.Simultaneously, the radial dimension of paddle wheel is very big, and really produces the paddle blade of effective propulsive force and few.
Summary of the invention
A kind of moving paddle blade propelling unit of crawler type that soaks entirely peculiar to vessel is with moving the angle of rake improvement of web formula " paddle wheel " to existing ship.At first be " immersion of part paddle blade " to be made into " all paddle blade immersions ".Secondly, desire to avoid paddle blade to produce aforesaid bat water and water lift phenomenon and make hull produce the thrust of advancing, should accomplish: when the moving paddle blade of lower floor was struck backward, the reversing sense lodging that the moving paddle blade of the upper strata and the left and right sides should rotate towards water wheels was to reduce the resistance that hull advances and to obtain thrust; This change inclination angle motion of moving paddle blade is to realize by the roller and the trapped orbit (actual is the groove-type cam mechanism) that install additional in moving paddle blade both sides.At last,, increased the quantity of the paddle blade of striking, the circular paddle wheel that paddle blade is installed has been made into the track structure of forming by sprocket wheel, chain in order to strengthen the thrust that hull advances.In brief, its architectural feature is: will move the chain contact place that paddle blade is vertically hinged on the traditional chain transmission device, and the motion of the change inclination angle of moving paddle blade is by the roller of suit on the moving paddle blade and the secondary mechanism of the cam decision that the fluted body track is formed.
A kind of interior moving paddle blade propelling unit of crawler type that soaks entirely peculiar to vessel of sinking space that is installed in hull bottom, it is made up of sprocket wheel, wheel shaft, chain, moving paddle blade, roller, groove shape track and sealing member.For moving paddle blade when sprocket wheel rotates plays the effect of striking and can change the inclination angle by above-mentioned technical requirements, the plate face of moving paddle blade should be vertical with the sprocket wheel plane of revolution and hinged by auricle and chain on its edges of boards, and install gudgeon additional in the both sides of opposite side, cover is loaded onto two rollers, insert respectively in the corresponding self-enclosed groove shape track---when installing certainly, the plane at two groove shape track places should be parallel with the plane of rotation of sprocket wheel.The power of marine main engine is to pass to entire mechanism by the wheel shaft that is packed on the sprocket wheel, and wheel shaft should install sealing member additional when passing the cabin wall of hull bottom sinking space, enter cabin with waterproof.
The size of sprocket wheel, the length of chain, the size of paddle blade and the piece of paddle blade count up to entirely and are determined by design thrust, because of ship different.
The shape and the chain drive of moving paddle blade of the present utility model are simple, and be easy to process far beyond marine propeller.Radial dimension is little.Moving paddle blade serial arrangement on same horizon, can arbitrarily increase strikes moves the quantity of paddle blade, both can increase thrust, does not strengthen beam of hull again, is particularly suitable for installing and using on the ship that moves on the ditch.Place water because of whole mechanisms again, when on excursion, using, visitor's broad view.
Description of drawings
Fig. 1 moving paddle blade propelling unit longitudinal profile scheme drawing of crawler type that soaks entirely peculiar to vessel
Fig. 2 moving paddle blade propelling unit horizontal section scheme drawing of crawler type that soaks entirely peculiar to vessel
Fig. 3 is peculiar to vessel to be soaked the moving angle of rake moving paddle blade master of paddle blade of crawler type entirely and looks scheme drawing
Fig. 4 moving angle of rake moving paddle blade schematic side view of paddle blade of crawler type of soaking entirely peculiar to vessel
The specific embodiment
Provide below and implement preferred version of the present utility model, and be illustrated in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of interior moving paddle blade propelling unit of crawler type that soaks entirely peculiar to vessel of sinking space that is installed in hull 0 bottom, it comprises sprocket wheel 1, wheel shaft 2, chain 3, moving paddle blade 4, roller 5, groove shape track 6 and sealing member 7.Its architectural feature is: will move the contact place that paddle blade 4 is vertically hinged on the chain 3 of traditional chain transmission device, and the motion of the change inclination angle of moving paddle blade 4 is by the roller 5 of moving paddle blade 4 both sides suits and the secondary mechanism of the cam decision that fluted body track 6 is formed.For when sprocket wheel 1 rotates, moving paddle blade 4 plays the effect of striking and can change the inclination angle by the aforementioned techniques requirement, shown in Fig. 3,4, to move paddle blade 4 and be made into rectangle side's plate, one flank side surface middle part has two porose and vertical with plate face auricles 41, and the spacing of auricle 41 equals the width at chain 3 contact places, and this place across chain 3, with bearing pin both are hinged together, except that the plane of revolution of the plate face that can make paddle blade 4 and sprocket wheel 1 is vertical, it are rotated around bearing pin like this; Simultaneously, install gudgeon 42 additional in the both sides with auricle 41 relative edges, cover is loaded onto two rollers 5, insert respectively in the corresponding grooves shape track 6-when installing certainly, the plane at two groove shape track 6 places should be parallel with the plane of rotation of sprocket wheel 1.Groove shape track 6 is self-enclosed conduits, comprises that the principle of design of left and right two semioval parts of upper and lower two straight partial sums _ specifically can utilize cam path and aforesaid change inclination angle about moving paddle blade require design.The power of marine main engine is to pass to entire mechanism by the wheel shaft 2 that is packed on the sprocket wheel 1, and wheel shaft 2 should install sealing member 7 additional when passing the cabin wall in hull 0 bottom notch space, enter cabin with waterproof.
The size of sprocket wheel 1, the length of chain 3, the size of moving paddle blade 4 and piece count up to full the thrust decision by required acquisition, because of ship different.
The shape and the chain drive of moving paddle blade 4 of the present utility model are simple, and be easy to process than marine propeller.Radial dimension is little.Moving paddle blade 4 serial arrangement on same horizon, can arbitrarily increase strikes moves the quantity of paddle blade 4, both can increase thrust, does not strengthen beam of hull again, is particularly suitable for installing and using on the ship that moves on the ditch.Place water because of whole mechanisms again, when on excursion, using, visitor's broad view.

Claims (1)

1. the moving paddle blade propelling unit of crawler type that soaks entirely peculiar to vessel comprises sprocket wheel (1), wheel shaft (2), chain (3), moving paddle blade (4), roller (5), groove shape track (6) and sealing member (7); It is characterized in that: moving paddle blade (4) is vertically hinged on chain (3) the contact place of traditional chain transmission device, and the secondary mechanism of the cam decision that the motion of the change inclination angle of moving paddle blade (4) is made up of the roller (5) and the fluted body track (6) of moving paddle blade (4) both sides suit; Wherein moving paddle blade (4) is made into rectangle side's plate, one flank side surface middle part has two porose and vertical with plate face auricles (41), the spacing of auricle (41) equals the width at chain (3) contact place, and locates both to be hinged together with bearing pin across chain (3) at this; Install gudgeon (42) additional in the both sides with auricle (41) relative edge, cover is loaded onto two rollers (5), inserts respectively in the corresponding grooves shape track (6); Article two, the plane at osed top groove shape track (6) place is parallel with the plane of rotation of sprocket wheel (1) separately.
CN 200420004746 2004-02-27 2004-02-27 Whole immersion creeper type moving web plate propeller for ship Expired - Fee Related CN2685232Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420004746 CN2685232Y (en) 2004-02-27 2004-02-27 Whole immersion creeper type moving web plate propeller for ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420004746 CN2685232Y (en) 2004-02-27 2004-02-27 Whole immersion creeper type moving web plate propeller for ship

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CN2685232Y true CN2685232Y (en) 2005-03-16

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102079367A (en) * 2010-12-30 2011-06-01 龙沛光 Powered dragon boat
CN102320364A (en) * 2011-06-16 2012-01-18 李敏华 Synchronizing propeller device
CN102951281A (en) * 2012-12-05 2013-03-06 浙江海洋学院 Novel power system of fishing boat
CN103153777A (en) * 2010-10-01 2013-06-12 科斯莫麦德股份公司 Device for boat propulsion or energy production
CN103803047A (en) * 2012-11-06 2014-05-21 余玉萍 Tracked paddle propeller
CN104129486A (en) * 2014-07-28 2014-11-05 林昌亿 Ship propulsion device with great propulsion force
CN105882931A (en) * 2015-01-04 2016-08-24 徐殿作 Thousand-foot propeller for submarine, torpedo, aircraft carrier or steamship

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103153777A (en) * 2010-10-01 2013-06-12 科斯莫麦德股份公司 Device for boat propulsion or energy production
CN103153777B (en) * 2010-10-01 2016-06-08 科斯莫麦德股份公司 For the device of ship propelling or power generation
CN102079367A (en) * 2010-12-30 2011-06-01 龙沛光 Powered dragon boat
CN102320364A (en) * 2011-06-16 2012-01-18 李敏华 Synchronizing propeller device
CN102320364B (en) * 2011-06-16 2015-07-29 李敏华 A kind of synchronizing propeller device
CN103803047A (en) * 2012-11-06 2014-05-21 余玉萍 Tracked paddle propeller
CN102951281A (en) * 2012-12-05 2013-03-06 浙江海洋学院 Novel power system of fishing boat
CN102951281B (en) * 2012-12-05 2015-10-07 浙江海洋学院 Fishing boat Novel power system
CN104129486A (en) * 2014-07-28 2014-11-05 林昌亿 Ship propulsion device with great propulsion force
CN105882931A (en) * 2015-01-04 2016-08-24 徐殿作 Thousand-foot propeller for submarine, torpedo, aircraft carrier or steamship

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C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee