CN103708005B - A kind of ice breaker - Google Patents
A kind of ice breaker Download PDFInfo
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- CN103708005B CN103708005B CN201310683020.9A CN201310683020A CN103708005B CN 103708005 B CN103708005 B CN 103708005B CN 201310683020 A CN201310683020 A CN 201310683020A CN 103708005 B CN103708005 B CN 103708005B
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- saw blade
- bent axle
- hull
- fixed
- ice
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Abstract
A kind of ice breaker, belong to technical field of ships, including hull, the hull head is provided with deicing mechanism, deicing mechanism includes hydraulic cylinder, fixed block, bent axle, first saw blade and the second saw blade, bent axle is installed between two pieces of fixed blocks, bent axle outside is provided with the saw blade of two panels first, inner side is provided with a piece of second saw blade, hydraulic cylinder one end is fixed on hull, the other end is fixed on bent axle, this ship cuts ice face using broached-tooth design, and stress is cancelled out each other when sawing up and down, so that when opening ice, ship is just as travelling on tranquil sea, violent rocking will not be produced, the damage of interior instrument can effectively be prevented, long service life.
Description
Technical field
The present invention relates to a kind of ice breaker, belong to technical field of ships.
Background technology
With the development of science and technology, people extend from land to ocean, shipping industry is also more and more flourishing, carries big
Transport between land, but the manufacture of ship is particularly difficult, and especially ice breaker, will undertake work of opening ice, and use pass through at present
Internal ballast tanks water level regulation so that fore is upwarped to have a downwarp and crushes ice face, although can so open ice, can cause setting on ship
Right rolling is shaken on a standby left side, and especially scientific instrument are easy to damage, and are a urgent problems.
The content of the invention
It is an object of the invention to provide a kind of ice breaker.
The problem to be solved in the present invention is that existing rocking opens ice the deficiency of fragile instrument.
To realize the purpose of the present invention, the technical solution adopted by the present invention is：
A kind of ice breaker, including hull, the hull head are provided with deicing mechanism, and deicing mechanism includes hydraulic cylinder, fixation
Block, bent axle, the first saw blade and the second saw blade, are provided with bent axle between two pieces of fixed blocks, bent axle outside is provided with two panels first and saws
Piece, inner side is provided with a piece of second saw blade, and hydraulic cylinder one end is fixed on hull, and the other end is fixed on bent axle.
The bent axle is a two convex recessed structures, two it is convex on the first saw blade is installed, one recessed is provided with the second saw blade.
First saw blade and the second saw blade are provided with the sawtooth direction phase of multiple sawtooth, the first saw blade and the second saw blade
Instead, and the tooth width of the first saw blade is the 1/2 of the second saw blade.
It is an advantage of the invention that：This ship cuts ice face using broached-tooth design, and stress is cancelled out each other when sawing up and down,
So that when opening ice, ship just as travelling on tranquil sea, will not produce it is violent rock, can effectively prevent interior instrument
Damage, long service life, with application value very high.
Brief description of the drawings
Fig. 1 is a kind of side view of ice breaker of the invention；
Fig. 2 is a kind of front view of ice breaker of the invention；
In figure：1st, hull 2, deicing mechanism 3, hydraulic cylinder 4, fixed block 5, bent axle 6, the first saw blade 7, second are sawed
Piece.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is further illustrated.
As shown in the figure, a kind of ice breaker, including hull 1, the head of the hull 1 is provided with deicing mechanism 2.
The deicing mechanism 2 includes hydraulic cylinder 3, fixed block 4, bent axle 5, the first saw blade 6 and the second saw blade 7, two pieces of fixations
Bent axle 5 is installed, totally two suite axles 5 between block 4, for fixing the first saw blade 6 and the second saw blade 7 up and down；Install in the outside of bent axle 5
There is the first saw blade of two panels 6, inner side is provided with a piece of second saw blade 7, and the one end of hydraulic cylinder 3 is fixed on hull 1, and the other end is fixed on
On bent axle 5.
The bent axle 5 is a two convex recessed structures, two it is convex on the first saw blade 6 is installed, one it is recessed be provided with the second saw blade 7, this
Sample can just form up and down differential work simultaneously.
The saw blade 7 of first saw blade 6 and second is provided with the sawtooth direction of multiple sawtooth, the first saw blade 6 and the second saw blade 7
Conversely, and the tooth width of the first saw blade 6 is the 1/2 of the second saw blade 7, the torque that so both produce with ice face cutting can be mutually
Offset, the good stability and moment of torsion that opens ice is also big.
A kind of application method of ice breaker of the present invention：When boat trip is in ice face region, by the hydraulic pressure system in hull
Unite to the energy supply of hydraulic cylinder 3, it is stretched, and band dynamic crankshaft 5 is rotated, it is downward in the first saw blade 6 because bent axle 5 has displacement difference
When, the second saw blade 7 upwards, open ice, while mutually torque is offset, and the effect that opens ice is good, and hull is steady by the cutting for carrying out ice face
Property.
Claims (1)
1. a kind of ice breaker, including hull（1）, it is characterized in that：The hull（1）Head is provided with deicing mechanism（2）, deicing mechanism
（2）Including hydraulic cylinder（3）, fixed block（4）, bent axle（5）, the first saw blade（6）With the second saw blade（7）, two pieces of fixed blocks（4）Between
Bent axle is installed（5）, bent axle（5）Outside is provided with the saw blade of two panels first（6）, inner side is provided with a piece of second saw blade（7）, hydraulic pressure
Cylinder（3）One end is fixed on hull（1）On, the other end is fixed on bent axle（5）On, bent axle（5）It is a two convex recessed structures, two convex upper peaces
Equipped with the first saw blade（6）, one recessed is provided with the second saw blade（7）, the first saw blade（6）With the second saw blade（7）Multiple sawtooth are provided with,
First saw blade（6）With the second saw blade（7）Sawtooth it is in opposite direction, and the first saw blade（6）Tooth width be the second saw blade（7）'s
1/2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683020.9A CN103708005B (en) | 2013-12-16 | 2013-12-16 | A kind of ice breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310683020.9A CN103708005B (en) | 2013-12-16 | 2013-12-16 | A kind of ice breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103708005A CN103708005A (en) | 2014-04-09 |
| CN103708005B true CN103708005B (en) | 2017-07-11 |
Family
ID=50401436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310683020.9A Active CN103708005B (en) | 2013-12-16 | 2013-12-16 | A kind of ice breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103708005B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105691558B (en) * | 2016-01-25 | 2017-06-23 | 张延林 | Extraordinary ice breaker |
| CN111114705B (en) * | 2020-02-22 | 2021-10-12 | 江苏科技大学 | Impact type ice breaking auxiliary device mounted at bow |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS551216A (en) * | 1978-06-16 | 1980-01-08 | Mitsubishi Heavy Ind Ltd | Icebreaker |
| JPS5650889A (en) * | 1979-10-03 | 1981-05-08 | Ishikawajima Harima Heavy Ind Co Ltd | Auxiliary ice-breaking device for icebreaker |
| CN1133808A (en) * | 1995-07-28 | 1996-10-23 | 陈永光 | Self-rolling wave type icebreaker |
| CN102220752B (en) * | 2011-04-15 | 2012-11-28 | 安徽水利开发股份有限公司 | Hydraulic ice raker |
| CN103422477A (en) * | 2012-05-16 | 2013-12-04 | 扬州市江都永坚有限公司 | Hydraulic motor deicing machine |
| CN103253355B (en) * | 2013-02-28 | 2016-08-31 | 华北水利水电学院 | Grooving and hull pressure associating ice breaker and method |
| CN103352453B (en) * | 2013-07-22 | 2015-06-10 | 山东沃尔华工程机械有限公司 | Amphibious ice breaking vehicle |
-
2013
- 2013-12-16 CN CN201310683020.9A patent/CN103708005B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103708005A (en) | 2014-04-09 |
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