CN104015870B - A kind of energy-conservation fishing boat body - Google Patents
A kind of energy-conservation fishing boat body Download PDFInfo
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- CN104015870B CN104015870B CN201410266982.9A CN201410266982A CN104015870B CN 104015870 B CN104015870 B CN 104015870B CN 201410266982 A CN201410266982 A CN 201410266982A CN 104015870 B CN104015870 B CN 104015870B
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Abstract
The invention discloses a kind of energy-conservation fishing boat body, be bottom surface including hull body, Os Draconis body and ship honeycomb duct, the rectangular triangle in Os Draconis body cross section along its length, and the inclined-plane of Os Draconis body, the big end of Os Draconis body is at the stern of hull body；Offering through hole on bottom the fore of hull body, be provided with rotating shaft in through hole, the intrinsic lateral propeller of rotating shaft overcoat, ship honeycomb duct solid welding is at hull body stern.Compared with prior art, the keel level that the height of the big end of Os Draconis of the rectangular triangle in its cross section is rectangle much larger than its cross section under the Os Draconis of identical weight, expand the installation site of ship honeycomb duct, its oar diameter and the biggest propeller of shaft power can be installed in making ship honeycomb duct, the output mechanical power of the most powerful marine diesel and efficiency can be fully used, another hull can make the head of hull body quickly rotate when turning around by lateral propeller, so that the speed that turns around of hull.
Description
Technical field
The present invention relates to a kind of fishing boat, the hull of a kind of fishing boat.
Background technology
Fishing boat, i.e. fishery vessel, carry out fishes fishing, the fishing boat body general designation processed, transport.Fishing vessel is by many
Part is constituted, and by effect and the purposes of each several part, can comprehensively be summarized as hull, Ship Power Equipment, ship's equipment etc. three big
Part, wherein hull is the essential part of boats and ships.
Existing fishing boat body, as it is shown in figure 1, its structure generally comprises hull 1 ' and the Os Draconis 2 ' for stable hull,
These Os Draconis 2 ' are arranged on the bottom of hull 1 ', the rectangle structure that these Os Draconis 2 ' extend in the length direction along hull 1 ', this ship
The stern of body 1 ' is externally provided with for being located at the ship honeycomb duct 3 ' outside fishing boat propeller, axial the first of this ship honeycomb duct 3 '
End upper edge is along being connected with hull 1 ' solid welding, and lower edges is together with the end solid welding of Os Draconis 2 '；The fishing boat ship of this kind of structure
Body, because the gravity of rear bone 2 ' is certain, then bone 2 ' is rectangle structure, and this just makes the height of rear bone 2 ' be limited,
The most relatively low, the rear bone 2 ' of low clearance can cause hull 1 ' less with the installation site of rear bone 2 ' supply ship honeycomb duct 3 ', little
The ship honeycomb duct 3 ' of bore is interior can only install its oar diameter and the least propeller of shaft power；But, Ship Power Equipment
In diesel engine all be use powerful diesel engine, thus there will be powerful marine diesel drive shaft power little
, i.e. there is the phenomenon of " low load with strong power ", makes the output mechanical power of marine diesel and efficiency all can not in the phenomenon of propeller
It is fully used, causes huge energy waste；Meanwhile, this ship honeycomb duct 3 ' interior spiral shell of stern can only be leaned on when this hull turns around
Rudder for ship on rotation oar and hull realizes, then when stern rotates, fore can only lean on the inertia force of hull to make lentamente because of unpowered device
Reversely mobile, this just makes the speed that turns around of hull slower.
In view of this, the defect of fishing vessel hull is conducted in-depth research by the present inventor, and this case thus produces.
Summary of the invention
It is an object of the invention to provide a kind of energy-conservation fishing boat body, with solve in prior art because of propeller shaft power relatively
Little and cause the output mechanical power of powerful marine diesel to be underutilized, in turn result in asking of energy waste
Topic, and there is the fireballing advantage that turns around.
The technical scheme is that such: a kind of energy-conservation fishing boat body, including hull body, Os Draconis body and peculiar to vessel
Mozzle, this Os Draconis body is arranged on the bottom of hull body, and this Os Draconis body is along the length direction extension of hull body,
This Os Draconis body is column structure；The above-mentioned Os Draconis body rectangular triangle in cross section along its length, and above-mentioned Os Draconis body
The bottom surface that inclined-plane is above-mentioned Os Draconis body, the small end of above-mentioned Os Draconis body is at the fore of above-mentioned hull body, above-mentioned dragon
The big end of bone body is at the stern of above-mentioned hull body；Offer on bottom the fore of above-mentioned hull body and run through hull originally
The through hole of body both sides, is provided with rotating rotating shaft, and above-mentioned rotating shaft is along the width of above-mentioned hull body in above-mentioned through hole
Extending, the intrinsic lateral propeller of above-mentioned rotating shaft overcoat, above-mentioned ship honeycomb duct solid welding is at above-mentioned hull body stern and above-mentioned
The connection end upper edge that ship honeycomb duct is connected with hull body is along together with hull body solid welding, and lower edges extends to
Above-mentioned Os Draconis body big end end face bottom together with Os Draconis body solid welding.
Being provided with the mounting seat installed for rotating shaft in above-mentioned through hole, above-mentioned mounting seat includes horizontal body and vertical body, on
Stating the upper end of vertical body together with the hole wall solid welding of above-mentioned through hole, hangs down with above-mentioned horizontal body in the lower end of above-mentioned vertical body
Straight setting, and on the sidewall of above-mentioned horizontal body, offer the through hole that the hollow chamber with above-mentioned vertical body communicates, above-mentioned turn
Axle passes above-mentioned horizontal body, and the internal spring bearing being set in outside rotating shaft that is provided with of above-mentioned horizontal set, above-mentioned vertical body
Inside being provided with its upper end, stretch into above-mentioned hull this is the most internal, and lower end stretches into that laterally set is internal and is in the vertical power transmission shaft above rotating shaft,
Intrinsic first bevel gear of lower end overcoat of above-mentioned vertical power transmission shaft, above-mentioned rotating shaft be positioned at laterally overlap internal position be provided with
The second bevel gear that above-mentioned first bevel gear is meshed.
Above-mentioned horizontal body is externally provided with some connecting rods, and each above-mentioned connecting rod is along the circumferential direction spacer ring of above-mentioned horizontal body
Around distribution, one end of above-mentioned connecting rod and above-mentioned horizontal set body by integral forming, the other end solid welding of above-mentioned connecting rod is at above-mentioned through hole
On hole wall.
Bottom the fore of above-mentioned hull, place is provided with the ball bow of outwardly convex, and the lateral surface of above-mentioned ball bow is arc surface.
Above-mentioned through hole is offered on above-mentioned ball bow.
After using such scheme, the energy-conservation fishing boat body of one of the present invention, due to Os Draconis body cross section along its length
The big end of at right angles triangle, and Os Draconis body is at the stern of hull body, so, under the Os Draconis body of identical weight
The height of the Os Draconis body that the height of the big end of the Os Draconis body of the rectangular triangle in its cross section is rectangle much larger than its cross section,
Expand the installation site of ship honeycomb duct, so that the hull of the present invention can use bigbore ship honeycomb duct, peculiar to vessel lead
The increase of flow tube size can install its oar diameter and the biggest propeller of shaft power in making ship honeycomb duct, it is to avoid tradition
Large-power marine diesel engines drives the little propeller of shaft power the problem of low load with strong power occur, makes powerful marine diesel oil
The output mechanical power of machine and efficiency can be fully used, and do not result in the waste of the energy, the most energy-conservation, and separately, Os Draconis are originally
The small end of body arranges at the fore of hull, so makes the draft at the fore of hull shallower, beneficially the pulling in shore of hull, with
Time, it is provided with lateral propeller bottom the fore of hull body, so, hull can make hull originally when turning around by lateral propeller
The head of body quickly rotates, so that the speed that turns around of hull, brings convenience to the operation of turning around of ship hands.
Accompanying drawing explanation
Fig. 1 is the structural representation of tradition fishing boat body；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the structural representation of mounting seat in the present invention.
In figure:
The rear bone 2 ' of hull 1 '
Ship honeycomb duct 3 '
Hull body 1 through hole 11
Ball bow 12 Os Draconis body 2
Ship honeycomb duct 3 rotating shaft 4
The horizontal body 51 of mounting seat 5
The vertical body 52 of through hole 511
Connecting rod 53 propeller 100
Detailed description of the invention
The energy-conservation fishing boat body of one of the present invention, as Figure 1-3, including hull body 1 and Os Draconis body 2, with hull
The fore of body 1 is front, and after the stern of hull body 1 is, this Os Draconis body 2 solid welding is on the bottom of hull body 1, and along ship
Before and after body body 1, direction extends, and this Os Draconis body 2 is in column structure, and this Os Draconis body 2 cross section along its length is rectangular
Triangle, the i.e. left and right side of Os Draconis body 2 all at right angles triangle, and the end that the inclined-plane of Os Draconis body 2 is Os Draconis body
Face, the end face of Os Draconis body 2 is plane, and the small end of Os Draconis body 2 is at the front end of hull body 1, the big end of Os Draconis body 2
Being at the stern of hull body 1, the lower end, rear end of this hull body 1 is provided with ship honeycomb duct 3, and this ship honeycomb duct 3 is edge
Fore-and-aft direction extend hollow cylinder, the forward end upper edge solid welding of this ship honeycomb duct 3 on this hull body 1, front end
The solid welding of lower edge, end is on the big end end face of this Os Draconis body 2.
The through hole 11 running through hull body 1 left and right sides is offered, peace in through hole 11 in the front bottom end of this hull body 1
Equipped with rotating rotating shaft 4, the axis perpendicular at the axis of rotating shaft 4 place longitudinal with hull body 1 is arranged, and i.e. rotating shaft 4 is along ship
The left and right directions of body body 1 extends, and particularly: be provided with mounting seat 5 in through hole 11, mounting seat 5 includes horizontal body 51 and erects
To body 52, horizontal body 51 extends in left-right direction, and the upper end of this vertical body 52 and the top hole wall solid welding of through hole 11 exist
Together, the lower end of vertical body 52 is arranged in a mutually vertical manner with horizontal body 51, and offers on the top sidewall of horizontal body 51
The through hole 511 communicated with the hollow chamber of vertical body 52, the two ends, left and right of this rotating shaft 4 pass the two of this horizontal body 51 accordingly
In end, and horizontal body 51, the spring bearing (being not drawn in figure) being set in outside rotating shaft 4 is installed, can be real by this spring bearing
The installation of existing rotating shaft 4, is provided with its upper end in this vertical body 52 and stretches in hull body 1, and lower end is stretched in horizontal body 51 also
Being in the vertical power transmission shaft (being not drawn in figure) above rotating shaft 4, the upper end of this vertical power transmission shaft can be with ship in being in hull body 1
Oceangoing ship gear-box power set connect, and intrinsic first bevel gear of lower end overcoat of vertical power transmission shaft, rotating shaft 4 is positioned at horizontal body
In position be provided with the second bevel gear being meshed with above-mentioned first bevel gear, by nibbling of the first bevel gear and the second bevel gear
Conjunction can realize the lateral rotation of the rotating shaft 4 of the vertical rotating drive horizontally set of vertical power transmission shaft, and this rotating shaft 4 overcoat is intrinsic laterally
Propeller 6.
The energy-conservation fishing boat body of one of the present invention, is arranged to right angled triangle by Os Draconis body 2 cross section along its length,
And the big end of Os Draconis body 2 is at the stern of hull body 1, so, at 2 times its length directions of Os Draconis body of identical weight
The Os Draconis that are rectangle much larger than the cross section of its length direction of the height of big end of Os Draconis body 2 of the rectangular triangle in cross section
The height of body, the height being i.e. in the Os Draconis body at hull body 1 front end is at hull body front end more than tradition
The height of Os Draconis body, so, these Os Draconis on the premise of the degree of depth of hull body 1 and the gravity holding of Os Draconis body 2 are constant
The increase of body 2 rear end end face can expand the installation site of ship honeycomb duct 3, and the bore making ship honeycomb duct 3 can be along with Os Draconis
The increase of body 2 rear end end face and increase, it is straight that the increase of ship honeycomb duct 3 bore can install its oar in making ship honeycomb duct 3
Footpath and the biggest propeller 100 of shaft power, it is to avoid typical high power marine diesel drive propeller that shaft power is little and
Problem low load with strong power occur, enables the output mechanical power of powerful marine diesel and efficiency to obtain abundant profit
With, do not result in the waste of the energy, the most energy-conservation, separately, the Os Draconis body 2 of this kind of shape can increase hull body 1 further
Stable, make hull body 1 will not swing, and the small end of Os Draconis body 2 arranges at the fore of hull body 1, so makes ship
Draft at the fore of body body 1 is shallower, beneficially the pulling in shore of hull；Meanwhile, the front bottom end of hull body 1 is provided with side
To propeller 6, so, hull can control vertical drive axis by marine diesel when turning around, vertical power transmission shaft
Rotation can drive rotating shaft 4 to rotate, and the rotation of rotating shaft 4 rotates together with lateral propeller 6, and the rotation of this lateral propeller can add fast boat
The transverse shifting speed of body body 1 front end, so that hull body 1 can pull in shore rapidly, it is to avoid when tradition hull body 1 pulls in shore
Its front end is unpowered makes the front end transverse shifting speed of hull body 1 cause and pull in shore to operate relatively time-consuming problem slowly.
In the present invention, this horizontal body 51 is externally provided with some connecting rods 53, the circumference side of each connecting rod 53 transversely body 51
To spacer ring around distribution, and one end of connecting rod 53 is one-body molded with horizontal body 51, other end solid welding on the hole wall of through hole 11,
Mounting seat 5 can be made the most firm by each connecting rod 53.
Another innovation of the present invention is: be provided with the ball bow 12 of outwardly convex at the front lower portion of this hull body 1,
The lateral surface of ball bow 12 is arc surface, and this through hole 11 is on ball bow 12, i.e. offers this through hole 11 on ball bow 12, so,
Hull body 1 is in the sea water of hull body 1 front bottom end and can be pushed aside by ball bow 12 when advancing, reduce sea water to advance fishing boat
Resistance, improves the advance flow velocity of fishing boat, greatly reduces energy consumption, saved the energy, and can improve stablizing of hull body 1.
Above-described embodiment and the product form of the graphic and non-limiting present invention and style, any art common
Technical staff is suitably changed what it did or modifies, and all should be regarded as the patent category without departing from the present invention.
Claims (5)
1. an energy-conservation fishing boat body, including hull body, Os Draconis body and ship honeycomb duct, this Os Draconis body is arranged on hull
On the bottom of body, and this Os Draconis body is along the length direction extension of hull body, and this Os Draconis body is column structure；Its feature
It is: the above-mentioned Os Draconis body rectangular triangle in cross section along its length, and the inclined-plane of above-mentioned Os Draconis body is above-mentioned Os Draconis
The bottom surface of body, the small end of above-mentioned Os Draconis body is at the fore of above-mentioned hull body, and the big end of above-mentioned Os Draconis body is in
At the stern of above-mentioned hull body；Offer, on bottom the fore of above-mentioned hull body, the through hole running through hull body both sides, on
Rotating rotating shaft is installed in stating through hole, and above-mentioned rotating shaft is along the width extension of above-mentioned hull body, outside above-mentioned rotating shaft
Overlapping intrinsic lateral propeller, above-mentioned ship honeycomb duct solid welding is at above-mentioned hull body stern, and above-mentioned ship honeycomb duct and ship
The connection end upper edge that body body is connected is along together with hull body solid welding, and it is big that lower edges extends to above-mentioned Os Draconis body
Hold end face bottom and together with Os Draconis body solid welding.
The energy-conservation fishing boat body of one the most according to claim 1, it is characterised in that: it is provided with in above-mentioned through hole and installs for rotating shaft
Mounting seat, above-mentioned mounting seat includes horizontal body and vertical body, the upper end of above-mentioned vertical body and the hole wall of above-mentioned through hole
Together, the lower end of above-mentioned vertical body is vertically arranged with above-mentioned horizontal body in solid welding, and opens on the sidewall of above-mentioned horizontal body
Being provided with the through hole that the hollow chamber with above-mentioned vertical body communicates, above-mentioned rotating shaft passes above-mentioned horizontal body, and above-mentioned horizontal set
The internal spring bearing being set in outside rotating shaft that is provided with, above-mentioned vertical set is internal to be provided with its upper end and stretches into above-mentioned hull this is the most internal,
Lower end is stretched into and is laterally overlapped internal and be in the vertical power transmission shaft above rotating shaft, and the lower end overcoat of above-mentioned vertical power transmission shaft is intrinsic
First bevel gear, above-mentioned rotating shaft is positioned at the laterally internal position of set and is provided with the second cone tooth being meshed with above-mentioned first bevel gear
Wheel.
The energy-conservation fishing boat body of one the most according to claim 2, it is characterised in that: above-mentioned horizontal body is externally provided with some
Connecting rod, each above-mentioned connecting rod along the circumferential direction spacer ring of above-mentioned horizontal body around distribution, one end of above-mentioned connecting rod with above-mentioned laterally
Set body by integral forming, the other end solid welding of above-mentioned connecting rod is on the hole wall of above-mentioned through hole.
The energy-conservation fishing boat body of one the most according to claim 1, it is characterised in that: bottom the fore of above-mentioned hull, place is provided with
The ball bow of outwardly convex, the lateral surface of above-mentioned ball bow is arc surface.
The energy-conservation fishing boat body of one the most according to claim 4, it is characterised in that: offer above-mentioned logical on above-mentioned ball bow
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266982.9A CN104015870B (en) | 2014-06-16 | 2014-06-16 | A kind of energy-conservation fishing boat body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410266982.9A CN104015870B (en) | 2014-06-16 | 2014-06-16 | A kind of energy-conservation fishing boat body |
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| Publication Number | Publication Date |
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| CN104015870A CN104015870A (en) | 2014-09-03 |
| CN104015870B true CN104015870B (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410266982.9A Active CN104015870B (en) | 2014-06-16 | 2014-06-16 | A kind of energy-conservation fishing boat body |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109552585A (en) * | 2018-10-30 | 2019-04-02 | 南安市淇凯工业设计有限公司 | The power device of piston ring fixation is reduced in a kind of marine propeller |
| CN115042910B (en) * | 2022-07-15 | 2024-04-16 | 上海外高桥造船有限公司 | Marine asymmetric energy-saving wing and ship |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036933U (en) * | 1987-12-15 | 1989-05-03 | 叶英俊 | Rotary barrel type variable pitch propeller |
| WO2000007873A1 (en) * | 1998-07-21 | 2000-02-17 | Petroleum Geo-Services As | Hull shape ii |
| CN201010027Y (en) * | 2006-12-28 | 2008-01-23 | 张国伟 | Unsinkable small fishing vessel |
| JP2008018812A (en) * | 2006-07-12 | 2008-01-31 | Shipbuilding Research Centre Of Japan | Large sized transportation vessel |
| CN201437396U (en) * | 2009-04-13 | 2010-04-14 | 浙江海洋学院 | Bow structure of medium and large-sized trawler |
| CN103144737A (en) * | 2012-05-29 | 2013-06-12 | 林思桐 | Air resistance-reduced ship with front propelling plant and skeg course control system |
| CN103434608A (en) * | 2013-07-12 | 2013-12-11 | 浙江海洋学院 | Straight obpyriform bulbous bow structure of ocean fishing vessel |
| CN203996757U (en) * | 2014-06-16 | 2014-12-10 | 石狮市宏泰船舶修造有限公司 | A kind of energy-conservation fishing boat body |
-
2014
- 2014-06-16 CN CN201410266982.9A patent/CN104015870B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036933U (en) * | 1987-12-15 | 1989-05-03 | 叶英俊 | Rotary barrel type variable pitch propeller |
| WO2000007873A1 (en) * | 1998-07-21 | 2000-02-17 | Petroleum Geo-Services As | Hull shape ii |
| JP2008018812A (en) * | 2006-07-12 | 2008-01-31 | Shipbuilding Research Centre Of Japan | Large sized transportation vessel |
| CN201010027Y (en) * | 2006-12-28 | 2008-01-23 | 张国伟 | Unsinkable small fishing vessel |
| CN201437396U (en) * | 2009-04-13 | 2010-04-14 | 浙江海洋学院 | Bow structure of medium and large-sized trawler |
| CN103144737A (en) * | 2012-05-29 | 2013-06-12 | 林思桐 | Air resistance-reduced ship with front propelling plant and skeg course control system |
| CN103434608A (en) * | 2013-07-12 | 2013-12-11 | 浙江海洋学院 | Straight obpyriform bulbous bow structure of ocean fishing vessel |
| CN203996757U (en) * | 2014-06-16 | 2014-12-10 | 石狮市宏泰船舶修造有限公司 | A kind of energy-conservation fishing boat body |
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| CN104015870A (en) | 2014-09-03 |
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