CN102220773A - Shallow dredging device for cutter suction dredger - Google Patents
Shallow dredging device for cutter suction dredger Download PDFInfo
- Publication number
- CN102220773A CN102220773A CN2011100778989A CN201110077898A CN102220773A CN 102220773 A CN102220773 A CN 102220773A CN 2011100778989 A CN2011100778989 A CN 2011100778989A CN 201110077898 A CN201110077898 A CN 201110077898A CN 102220773 A CN102220773 A CN 102220773A
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- Prior art keywords
- cutter
- reamer
- dredger
- wire rope
- dredging
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Abstract
The invention provides a shallow dredging device for a cutter suction dredger. The shallow dredging device comprises a cutter rest, an adjustment pivot, a cutter, a dredging pipe and a steel wire rope, wherein one end of the cutter rest is connected with a dredger body and the other end of the cutter rest is provided with a movable pulley group; one end of the steel wire rope is connected with a winch installed on the dredger body, and the other end of the steel wire rope is connected with the movable pulley group via a fixed pulley at the top of a hanger frame; the cutter is installed on the cutter rest through the adjustment pivot and communicated with one end of the dredging pipe installed on the cutter rest; and one end of the dredging pipe is connected with a dredge pump installed in a pump cabin. By the adoption of the technical scheme of the invention, the operation filed of the dredger is widened, the cutting performance of the cutter of the dredge pump is improved during shallow dredging, the operating stability of the cutter is enhanced, and the operation efficiency of the dredger and the operation capability of a single dredge are improved greatly.
Description
Technical field
The present invention relates to strand suction type dredging technical field of ships, refers in particular to a kind of shallow cut device that is used for cutter suction dredger.
Background technology
Strand suction type dredging boats and ships are widely used in the improvement and the harbour of inland river, seaway and safeguard, existing strand suction type dredging ship is directly to adopt a dredging tube mostly, fix a sucking pump at dredging tube one end then, because sucking pump is to be fixedly connected on the dredging tube, cause such boats and ships dig dark hour, the suction pipe of dredge pump just might contact the riverbed, the cutting of obstruction reamer, thereby influenced the functional performance of cutter suction dredger, limited the scope of application of cutter suction dredger.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and can be adapted to the shoal or dig less deeply inland river or the shallow cut device of the cutter suction dredger at sea.
For achieving the above object, technical scheme provided by the present invention is: a kind of shallow cut device that is used for cutter suction dredger, and it includes the reamer frame, regulates pivot, reamer, dredging tube, wire rope, wherein, reamer frame one end is hinged on the hull, and the other end is provided with running block; Wire rope one end is connected with winch on being installed in hull, and the other end is connected with running block after walking around the fixed pulley at suspension bracket top; Reamer is pivotally mounted on the reamer frame by adjusting, and with the dredging tube one end UNICOM that is installed on the reamer frame; Dredging tube one end connects with dredge pump in being installed in the pump cabin.
Described suspension bracket bottom-hinged is on hull.
The present invention is after having adopted such scheme, when the needs shallow cut, winch rolling wire rope, pulling reamer frame one end rises, and the contact angle between reamer and the silt is adjusted by regulating pivot, make the angle that remains optimized cutting, suction condition between reamer intake and the silt, after adopting this programme, both expanded the operation field of dredge boat, improved simultaneously the cutting ability of reamer when shallow cut is dark of dredge pump again, increase the stability of reamer when work, improved the work capacity of boats and ships construction operation efficient and boats and ships list ship greatly.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention.
Reference numeral: 2-reamer frame, 3-regulate pivot, 4-reamer, 5-dredging tube, 6-wire rope, 7-running block, 8-winch, 9-suspension bracket.
The specific embodiment
The invention will be further described below in conjunction with institute's drawings attached, preferred embodiment of the present invention is: referring to accompanying drawing 1, the described shallow cut device of present embodiment includes reamer frame 2, regulates pivot 3, reamer 4, dredging tube 5, wire rope 6, wherein, reamer frame 2 one ends are hinged on the hull, and the other end is provided with running block 7; Wire rope 6 one ends are connected with winch 8 on being installed in hull, and fixed pulley 1 back that the other end is walked around suspension bracket 9 tops that are hinged on the hull 5 is connected with running block 7; Reamer 4 is installed on the reamer frame 2 by regulating pivot 3, and with the dredging tube 5 one end UNICOMs that are installed on the reamer frame 2; Dredging tube 5 one ends connect with dredge pump in being installed in the pump cabin.When dredge boat needs for a long time to dredge work under the dark condition of shallow cut, drive wire rope 6 by winch 8 earlier reamer frame 2 is hung out the water surface, reamer 4 is adjusted to the dark state of shallow cut from digging dark state greatly, promptly can carry out dredging work under the condition with deep feeling at shallow cut, make between the suction mud mouth of reamer 4 and the silt and remain optimized cutting and suction condition, after adopting this programme, both expanded the operation field of dredge boat, simultaneously improve the cutting ability of reamer when shallow cut is dark again, increased the stability of reamer when work.
The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (2)
1. shallow cut device that is used for cutter suction dredger, it is characterized in that: it includes reamer frame (2), regulates pivot (3), reamer (4), dredging tube (5), wire rope (6), wherein, reamer frame (2) one ends are hinged on the hull, and the other end is provided with running block (7); Wire rope (6) one ends are connected with winch (8) on being installed in hull, and fixed pulley (1) back that the other end is walked around suspension bracket (9) top is connected with running block (7); Reamer (4) is installed on the reamer frame (2) by regulating pivot (3), and with dredging tube (5) the one end UNICOMs that are installed on the reamer frame (2); Dredging tube (5) one ends connect with dredge pump in being installed in the pump cabin.
2. a kind of shallow cut device that is used for cutter suction dredger according to claim 1 is characterized in that: suspension bracket (9) bottom-hinged is on hull (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100778989A CN102220773A (en) | 2011-03-21 | 2011-03-21 | Shallow dredging device for cutter suction dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100778989A CN102220773A (en) | 2011-03-21 | 2011-03-21 | Shallow dredging device for cutter suction dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102220773A true CN102220773A (en) | 2011-10-19 |
Family
ID=44777464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100778989A Pending CN102220773A (en) | 2011-03-21 | 2011-03-21 | Shallow dredging device for cutter suction dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102220773A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635134A (en) * | 2012-05-06 | 2012-08-15 | 张洪达 | Bucket suction mixed type dredger |
| CN109629624A (en) * | 2017-11-14 | 2019-04-16 | 东莞市南祥造船有限公司 | Seabed interlayer inhales large junk |
| CN109881729A (en) * | 2019-02-25 | 2019-06-14 | 中交上海航道局有限公司 | A kind of strand suction bridge frame of changeable reamer head relative angle |
| CN110056032A (en) * | 2019-03-05 | 2019-07-26 | 中船第九设计研究院工程有限公司 | A kind of trailing suction hopper dredger underwater dredge pump system |
| CN115198829A (en) * | 2022-09-14 | 2022-10-18 | 南四湖(山东)船业有限公司 | Integrated dredging ship for sludge treatment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146699A (en) * | 1991-12-05 | 1992-09-15 | Ellicott Machine Corporation | Auger dredge specially adapted to removal of toxic sediment |
| CN201400905Y (en) * | 2009-04-21 | 2010-02-10 | 中交天津港航勘察设计研究院有限公司 | Environment-friendly dredging cutter knife |
| CN202073133U (en) * | 2011-03-21 | 2011-12-14 | 广东精铟机械有限公司 | Shallow dredging device for cutter suction dredger |
-
2011
- 2011-03-21 CN CN2011100778989A patent/CN102220773A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146699A (en) * | 1991-12-05 | 1992-09-15 | Ellicott Machine Corporation | Auger dredge specially adapted to removal of toxic sediment |
| CN201400905Y (en) * | 2009-04-21 | 2010-02-10 | 中交天津港航勘察设计研究院有限公司 | Environment-friendly dredging cutter knife |
| CN202073133U (en) * | 2011-03-21 | 2011-12-14 | 广东精铟机械有限公司 | Shallow dredging device for cutter suction dredger |
Non-Patent Citations (1)
| Title |
|---|
| 刘守金: "《绞吸式挖泥船施工与管理》", 31 December 2005, 水利水电出版社 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635134A (en) * | 2012-05-06 | 2012-08-15 | 张洪达 | Bucket suction mixed type dredger |
| CN109629624A (en) * | 2017-11-14 | 2019-04-16 | 东莞市南祥造船有限公司 | Seabed interlayer inhales large junk |
| CN109881729A (en) * | 2019-02-25 | 2019-06-14 | 中交上海航道局有限公司 | A kind of strand suction bridge frame of changeable reamer head relative angle |
| CN110056032A (en) * | 2019-03-05 | 2019-07-26 | 中船第九设计研究院工程有限公司 | A kind of trailing suction hopper dredger underwater dredge pump system |
| CN110056032B (en) * | 2019-03-05 | 2021-11-19 | 中船第九设计研究院工程有限公司 | Underwater dredge pump system of trailing suction dredger |
| CN115198829A (en) * | 2022-09-14 | 2022-10-18 | 南四湖(山东)船业有限公司 | Integrated dredging ship for sludge treatment |
| CN115198829B (en) * | 2022-09-14 | 2022-12-09 | 南四湖(山东)船业有限公司 | Integrated dredging ship for sludge treatment |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111019 |