CN103074875B - Continuous ice breaking mechanism - Google Patents
Continuous ice breaking mechanism Download PDFInfo
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- CN103074875B CN103074875B CN201110326606.0A CN201110326606A CN103074875B CN 103074875 B CN103074875 B CN 103074875B CN 201110326606 A CN201110326606 A CN 201110326606A CN 103074875 B CN103074875 B CN 103074875B
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- toothed wheel
- ice
- bracket
- breaking mechanism
- ice breaking
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Abstract
The invention relates to a continuous ice breaking mechanism, which is applied to the filed of ice breaking operation of oceans or lakes. The continuous ice breaking mechanism comprises a toothed wheel, a toothed wheel support rack, a bearing, a toothed wheel axle and a bracket, wherein the toothed wheel support rack is fixedly arranged on an icebreaker body, the toothed wheel axle is connected with the toothed wheel support rack by the bearing, the toothed wheel is connected with the toothed wheel axle by a spline, and the bracket is fixedly arranged on the icebreaker and is positioned under the toothed wheel support rack. The continuous ice breaking mechanism has the advantages that the toothed wheel is driven to rotate by a power source, and the toothed wheel and the bracket mutually act to break an ice layer, and meanwhile, the icebreaker can be subjected to a certain propulsion action on traveling; the ice can be continuously broken; and the continuous ice breaking mechanism is especially suitable for the operation of ice breakers with limited water depth and propulsion capability.
Description
technical field:
The present invention relates to ice-breaking mechanism field, particularly a kind of continuous ice-breaking mechanism being applied to ocean or lake icebreaking service demand.
background technology:
Along with the exploitation of ocean or lake resource, and ice produces vessel motion and destroys and impact.Present icebreaking method mainly comprises: answer back to method, is exactly the power advanced with icebreaker, squeezes trash ice layer by hull; Collision method, first moves backward, and retreats several meters, then full ahead both, crashes ice sheet; Heap ponding icebreaking method, is exactly first the water in hull is extracted into rear deck, then the fore lifted is reached on ice face, then again the water of rear deck is extracted into front deck, and the weight by water crushes ice sheet.These methods all propose higher requirement to hull structure, propelling unit and affiliated facility thereof etc., and even cannot realize at neritic province domain.
summary of the invention:
The object of the invention is the demand opened ice for ocean or lake, a kind of safe and efficient, continuous ice-breaking mechanism of not damaging hull is provided.
The present invention is achieved in that continuous ice-breaking mechanism comprises toothed wheel, toothed wheel support, bearing, profile of tooth wheel shaft and bracket.Wherein toothed wheel is connected with profile of tooth wheel shaft, and profile of tooth wheel shaft is connected with toothed wheel support by bearing, and bracket is arranged on the below of toothed wheel support both sides.
Described toothed wheel is two or more toothed wheel, and toothed wheel keeps coaxial and tooth, groove arranged in dislocation pattern, affixed drive wheel on profile of tooth wheel shaft.Bracket adopts low-angle inclined-plane pattern.
Bracket of the present invention and toothed wheel support are fixed on hull, drive profile of tooth wheel shaft to rotate thus drive toothed wheel to rotate realization to open ice by propulsion source.Preceence is to make full use of the weak characteristic of ice bending strength, bracket when icebreaker is advanced below ice sheet and the toothed wheel be rotating on ice sheet realize the destruction to ice sheet, simultaneously, toothed wheel plays to icebreaker the effect of pushing ahead in rotary course, and the combination of two or more toothed wheel can improve the continuity that icebreaker is advanced.This mechanism can effectively reduce the requirement of propelling unit to icebreaker and related facility, particularly at shallow water area, due to by the drinking water of depth of water restriction icebreaker and propulsion capability limited when there is larger preceence.
accompanying drawing illustrates:
Fig. 1 is continuous ice-breaking mechanism schematic diagram;
Fig. 2 is Fig. 1 continuous ice-breaking mechanism left view;
In figure, 1, toothed wheel, 2, toothed wheel support, 3, bearing, 4, profile of tooth wheel shaft, 5, bracket, 6, hull.
detailed description of the invention:
Now in conjunction with Figure of description 1,2, the invention will be further described:
Embodiment 1, mechanism for continuous comprises toothed wheel 1, toothed wheel support 2, bearing 3, profile of tooth wheel shaft 4 and bracket 5.Wherein: toothed wheel 1 is fixedly connected with by key with profile of tooth wheel shaft 4:; Profile of tooth wheel shaft 4 is connected with toothed wheel support 2 by bearing 3; Bracket 5 is arranged on the both sides of toothed wheel 1 bottom.During concrete use, toothed wheel support 2 is fixedly connected with hull 6 with bracket 5.Its power resources by being directly drive before hull toothed wheel to rotate in row cutting process, or are driven by the gear directly meshing with toothed wheel that hull is arranged.
Embodiment 2, on the basis of embodiment 1, bracket 5 top plane of action adopts low-angle inclined-plane pattern.Two toothed wheel 1 are the coaxial connection and tooth, groove misplace alternately, are connected with drive wheel at profile of tooth wheel shaft 4.The driver train be driven through on hull of toothed wheel drives the drive wheel (not shown in FIG.) of profile of tooth wheel shaft.Wherein: drive wheel comprises gear, belt pulley etc.; Driver train comprises gear and drives with coordinating of belt with chain or belt pulley, also comprises and adopts the mode such as hydraulic pressure or air pressure to drive.
The effect of continuous ice-breaking mechanism be exactly by toothed wheel and bracket the effect to ice sheet open ice.Concrete operation process is: bracket 5 is fixed on icebreaker 6, be in below ice sheet bottom surface, toothed wheel 1 rotates under the drive of propulsion source, tooth in toothed wheel produces extruding to ice on ice sheet, 5, bracket is lifted on ice sheet, ice sheet is destroyed under flexure stress, and the rotation of toothed wheel 1 is played icebreaker 6 and certain is pushed ahead effect.
Claims (1)
1. a continuous ice-breaking mechanism, comprise toothed wheel (1), toothed wheel support (2), bearing (3), profile of tooth wheel shaft (4) and bracket (5), it is characterized in that: toothed wheel (1) is connected with profile of tooth wheel shaft (4), profile of tooth wheel shaft (4) is connected with toothed wheel support (2) by bearing (3), and bracket (5) is arranged on the both sides of toothed wheel (1) bottom; Toothed wheel (1) adopts multiple composition, and multiple toothed wheel (1) is the coaxial connection and tooth, groove misplace alternately, is connected with drive wheel at profile of tooth wheel shaft (4); Bracket (5) top plane of action adopts low-angle inclined-plane pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326606.0A CN103074875B (en) | 2011-10-25 | 2011-10-25 | Continuous ice breaking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326606.0A CN103074875B (en) | 2011-10-25 | 2011-10-25 | Continuous ice breaking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103074875A CN103074875A (en) | 2013-05-01 |
| CN103074875B true CN103074875B (en) | 2015-05-13 |
Family
ID=48151564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110326606.0A Active CN103074875B (en) | 2011-10-25 | 2011-10-25 | Continuous ice breaking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103074875B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669308A (en) * | 2014-01-07 | 2014-03-26 | 邱世军 | Continuous icebreaking mechanism and icebreaker |
| CN105346683A (en) * | 2015-11-27 | 2016-02-24 | 胡益锋 | Fast and continuous ice breaking mechanism |
| CN106013018A (en) * | 2016-05-23 | 2016-10-12 | 苏州杰姆斯特机械有限公司 | Intelligent energy-saved ice smashing method applied to river and lake water systems |
| CN107187553A (en) * | 2017-05-25 | 2017-09-22 | 宁波市鄞州发辉机械科技有限公司 | A kind of servicing unit of ice breaker |
| RU193107U1 (en) * | 2018-04-25 | 2019-10-15 | Леонид Петрович Кунаков | KUNAKOV ICE BREAKER |
| CN108557022A (en) * | 2018-05-10 | 2018-09-21 | 青岛多德多信息技术有限公司 | A kind of ice-breaking ship |
| CN111945685A (en) * | 2019-05-17 | 2020-11-17 | 中石化石油工程技术服务有限公司 | Continuous ice breaking mechanism with rotatable cutting teeth |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2665655A (en) * | 1950-07-12 | 1954-01-12 | George R Brown | Machine for disintegrating and removing ice to form navigation channels |
| US3246481A (en) * | 1963-10-24 | 1966-04-19 | Edward O Douglas | Ice making machine and breaker |
| CN2247677Y (en) * | 1995-11-07 | 1997-02-19 | 崔宪江 | Combined ice-breaking snow-removing machine |
| CN2853594Y (en) * | 2005-12-05 | 2007-01-03 | 董兰田 | Ice breaking ship |
| CN2937246Y (en) * | 2006-09-04 | 2007-08-22 | 崔永有 | Two-purpose machine for earth moving and snow plow |
| US8097152B2 (en) * | 2009-01-29 | 2012-01-17 | Lewis James Clifford | Apparatus for removal of oil from ice |
| CN201581373U (en) * | 2009-12-30 | 2010-09-15 | 程荣俊 | Railway snow removing and ice breaking vehicle |
| CN202298582U (en) * | 2011-10-25 | 2012-07-04 | 中国石油化工股份有限公司 | Continuous ice-breaking mechanism |
-
2011
- 2011-10-25 CN CN201110326606.0A patent/CN103074875B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103074875A (en) | 2013-05-01 |
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