CN204264424U - A kind of novel icebreaking device - Google Patents
A kind of novel icebreaking device Download PDFInfo
- Publication number
- CN204264424U CN204264424U CN201420662175.4U CN201420662175U CN204264424U CN 204264424 U CN204264424 U CN 204264424U CN 201420662175 U CN201420662175 U CN 201420662175U CN 204264424 U CN204264424 U CN 204264424U
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- CN
- China
- Prior art keywords
- pendulum mass
- ice
- eccentric wheel
- rotary disk
- luffing mechanism
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Abstract
A kind of novel icebreaking device, be made up of left-right swinging mechanism, luffing mechanism, support, pendulum mass, pendulum mass does left and right and swings up and down under left-right swinging mechanism and luffing mechanism combined action, just start wave layer by layer and pour into the ice sheet in front, ice sheet is fractureed and crashes, it does not directly clash into ice sheet, reduces hull damage; It according to the amplitude of fluctuation of the thickness adjustment pendulum mass of ice sheet and frequency, can improve the speed that opens ice and the efficiency that opens ice; It and can open ice and require to determine that luffing mechanism work independently or left-right swinging mechanism and luffing mechanism work simultaneously according to ice regime; It not only can open ice, and can also manufacture the formation that wave prevents lake port, river mouth ice at the icing initial stage; The utility model reduces hull displacement relative to the existing technology of opening ice, and simplifies hull structure, energy efficient.
Description
Technical field
The utility model belongs to technical field of ships, is specially a kind of novel icebreaking device.
Technical background
At present, icebreaker opens ice and usually adopts ＂ continuity method ＂ and ＂ to collide method ＂, ice sheet crashes by the thrust that described ＂ continuity method ＂ mainly advances by boats and ships and the thick shell of heavily fortified point, described ＂ collides method ＂ and refers to that boats and ships are flushed to ice face and get on, make the ice sheet below fore break very soon carry out opening ice owing to being subject to weight, boats and ships are advanced by leaps and bounds repeatedly.These methods all make hull be subject to strong impact, collision, vibration, comparatively large to the damage of boats and ships, propose higher requirement, cause hull structure heaviness, technical sophistication, involve great expense hull structure, propelling unit and affiliated facility thereof etc.
Summary of the invention
In order to overcome the deficiency of the existing technology that opens ice, the utility model provides a kind of novel icebreaking device.
The technical scheme that the utility model adopts is: a kind of novel icebreaking device, be made up of left-right swinging mechanism, luffing mechanism, support, pendulum mass, it is characterized in that: described left-right swinging mechanism is fixed on fore-body, be made up of electrical motor and rotary disk, electrical motor drives rotary disk, rotary disk left and right horizontal is turned round, and rotary disk drives pendulum mass to swing by the luffing mechanism be fixed on rotary disk, described luffing mechanism comprises the motor be fixed on rotary disk, be fixed on the eccentric wheel on motor shaft, rocking arm is flexibly connected with eccentric wheel, connecting rod is flexibly connected with the rocking arm other end, turning cylinder is provided with in the middle of rocking arm, turning cylinder is fixed on support, turning cylinder has the length of eccentric wheel end to there being the length of connecting rod end to be greater than, driven by motor eccentric wheel rotates, eccentric wheel drives rocking arm to swing up and down, because turning cylinder has the length of eccentric wheel end to there being the length of connecting rod end to be greater than, therefore rocker-arm link end swings up and down amplitude and is greater than eccentric wheel end and swings up and down amplitude, connecting rod drives pendulum mass to swing up and down, described support is fixed on rotary disk, and support is connected with rear axle on turning cylinder, pendulum mass on rocking arm respectively, described pendulum mass is provided with front axle and rear axle, front axle is connected with link rotatable, rear axle is connected with holder pivots, pendulum mass front end ovalize, pendulum mass rear end semicircular in shape, pendulum mass does left and right and swings up and down under left-right swinging mechanism and luffing mechanism combined action, just starts the ice sheet that wave layer by layer pours into front, is fractureed by ice sheet and crash, described left-right swinging mechanism and luffing mechanism provide power by the boats and ships carrying this icebreaking device.
Further, on described luffing mechanism, motor string has governor, by amplitude of fluctuation and the frequency of governor adjustable pendulum mass.
The utility model beneficial effect is: opening ice by swinging up and down manufacture wave about pendulum mass, directly not clashing into ice sheet, reducing hull damage; According to the amplitude of fluctuation of the thickness adjustment pendulum mass of ice sheet and frequency, the speed that opens ice and the efficiency that opens ice can be improved; And can open ice and require to determine that luffing mechanism work independently or left-right swinging mechanism and luffing mechanism work simultaneously according to ice regime; Not only can open ice, can also manufacture at the icing initial stage formation that wave prevents lake port, river mouth ice; The utility model reduces hull displacement relative to existing icebreaker, simplifies hull structure, energy efficient.
Accompanying drawing explanation
If Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of novel icebreaking device, be made up of left-right swinging mechanism 2, luffing mechanism 3, support 4, pendulum mass 5, it is characterized in that: it is anterior that described left-right swinging mechanism 2 is fixed on hull 1, be made up of electrical motor 20 and rotary disk 21, electrical motor 20 drives rotary disk 21, rotary disk 21 left and right horizontal is turned round, and rotary disk 21 drives pendulum mass 5 to swing by the luffing mechanism 3 be fixed on rotary disk 21, described luffing mechanism 3 comprises the motor 30 be fixed on rotary disk 21, be fixed on the eccentric wheel 31 on motor 30 axle, rocking arm 32 is flexibly connected with eccentric wheel 31, connecting rod 33 is flexibly connected with rocking arm 32 other end, turning cylinder 34 is provided with in the middle of rocking arm 32, turning cylinder 34 is fixed on support 4, turning cylinder 34 is greater than to there being the length of connecting rod 33 end the length having eccentric wheel 31 end, motor 30 is with movable eccentric wheel 31 to rotate, eccentric wheel 31 drives rocking arm 32 to swing up and down, because turning cylinder 34 is greater than to there being the length of connecting rod 33 end the length having eccentric wheel 31 end, therefore rocking arm 32 connecting rod 33 end swings up and down amplitude and is greater than eccentric wheel 31 end and swings up and down amplitude, connecting rod 33 drives pendulum mass 5 to swing up and down, described support 4 is fixed on rotary disk 21, and support 4 is connected with rear axle 51 on turning cylinder 34, pendulum mass 5 on rocking arm 32 respectively, described pendulum mass 5 is provided with front axle 50 and rear axle 51, front axle 50 and connecting rod 33 are rotationally connected, rear axle 51 and support 4 are rotationally connected, pendulum mass 5 front end ovalize, pendulum mass 5 rear end semicircular in shape, pendulum mass 5 does left and right and swings up and down under left-right swinging mechanism 2 and luffing mechanism 3 combined action, just starts the ice sheet that wave layer by layer pours into front, is fractureed by ice sheet and crash, described left-right swinging mechanism 2 and luffing mechanism 3 provide power by the boats and ships of this icebreaking device of carrying.
Further, on described luffing mechanism 3, motor 30 string has governor, by amplitude of fluctuation and the frequency of governor adjustable pendulum mass 5.
The utility model can operate like this: when ice sheet is thinner, increases the frequency of pendulum mass 5 swing with governor, improves the speed that opens ice, is conducive to being fractureed by ice sheet and being crashed by ice cube; When ice sheet is thicker, increase the pendulum angle of pendulum mass 5, the wave amplitude of wave increases, can be broken by thicker ice sheet; If when ice regime is simple or the width that opens ice is narrower, luffing mechanism 3 can be allowed to work independently; If ice regime complicated or open ice wider width time, left-right swinging mechanism 2 and luffing mechanism 3 can be allowed to work simultaneously.
Claims (2)
1. a novel icebreaking device, be made up of left-right swinging mechanism, luffing mechanism, support, pendulum mass, it is characterized in that: described left-right swinging mechanism is fixed on fore-body, be made up of electrical motor and rotary disk, electrical motor drives rotary disk, rotary disk left and right horizontal is turned round, and rotary disk drives pendulum mass to swing by the luffing mechanism be fixed on rotary disk, described luffing mechanism comprises the motor be fixed on rotary disk, be fixed on the eccentric wheel on motor shaft, rocking arm is flexibly connected with eccentric wheel, connecting rod is flexibly connected with the rocking arm other end, turning cylinder is provided with in the middle of rocking arm, turning cylinder is fixed on support, turning cylinder has the length of eccentric wheel end to there being the length of connecting rod end to be greater than, driven by motor eccentric wheel rotates, eccentric wheel drives rocking arm to swing up and down, because turning cylinder has the length of eccentric wheel end to there being the length of connecting rod end to be greater than, therefore rocker-arm link end swings up and down amplitude and is greater than eccentric wheel end and swings up and down amplitude, connecting rod drives pendulum mass to swing up and down, described support is fixed on rotary disk, and support is connected with rear axle on turning cylinder, pendulum mass on rocking arm respectively, described pendulum mass is provided with front axle and rear axle, front axle is connected with link rotatable, rear axle is connected with holder pivots, pendulum mass front end ovalize, pendulum mass rear end semicircular in shape, pendulum mass does left and right and swings up and down under left-right swinging mechanism and luffing mechanism combined action, just starts the ice sheet that wave layer by layer pours into front, is fractureed by ice sheet and crash, described left-right swinging mechanism and luffing mechanism provide power by the boats and ships carrying this icebreaking device.
2. a kind of novel icebreaking device according to claim 1, is characterized in that: on described luffing mechanism, motor string has governor, by amplitude of fluctuation and the frequency of governor adjustable pendulum mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662175.4U CN204264424U (en) | 2014-11-08 | 2014-11-08 | A kind of novel icebreaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420662175.4U CN204264424U (en) | 2014-11-08 | 2014-11-08 | A kind of novel icebreaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264424U true CN204264424U (en) | 2015-04-15 |
Family
ID=52799307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420662175.4U Expired - Fee Related CN204264424U (en) | 2014-11-08 | 2014-11-08 | A kind of novel icebreaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264424U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571974A (en) * | 2017-10-04 | 2018-01-12 | 李乐乐 | A kind of high-efficiency and continuous ice breaker |
| CN107628205A (en) * | 2017-10-04 | 2018-01-26 | 李乐乐 | A kind of new and effective ice breaker |
| CN109050809A (en) * | 2018-09-01 | 2018-12-21 | 哈尔滨工程大学 | A kind of self-rolling wave type icebreaker for making wave ice-breaking |
| CN109050806A (en) * | 2018-09-01 | 2018-12-21 | 哈尔滨工程大学 | A kind of self-adapting type icebreaking device peculiar to vessel |
-
2014
- 2014-11-08 CN CN201420662175.4U patent/CN204264424U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571974A (en) * | 2017-10-04 | 2018-01-12 | 李乐乐 | A kind of high-efficiency and continuous ice breaker |
| CN107628205A (en) * | 2017-10-04 | 2018-01-26 | 李乐乐 | A kind of new and effective ice breaker |
| CN107628205B (en) * | 2017-10-04 | 2019-03-22 | 北京科源轻型飞机实业有限公司 | A kind of new and effective ice breaker |
| CN107571974B (en) * | 2017-10-04 | 2019-05-17 | 金博 | A kind of high-efficiency and continuous ice breaker |
| CN109050809A (en) * | 2018-09-01 | 2018-12-21 | 哈尔滨工程大学 | A kind of self-rolling wave type icebreaker for making wave ice-breaking |
| CN109050806A (en) * | 2018-09-01 | 2018-12-21 | 哈尔滨工程大学 | A kind of self-adapting type icebreaking device peculiar to vessel |
| CN109050806B (en) * | 2018-09-01 | 2020-05-15 | 哈尔滨工程大学 | Self-adaptive marine ice breaking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |