CN202175972U - dredger for small watershed river channels - Google Patents
dredger for small watershed river channels Download PDFInfo
- Publication number
- CN202175972U CN202175972U CN201120264271XU CN201120264271U CN202175972U CN 202175972 U CN202175972 U CN 202175972U CN 201120264271X U CN201120264271X U CN 201120264271XU CN 201120264271 U CN201120264271 U CN 201120264271U CN 202175972 U CN202175972 U CN 202175972U
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- China
- Prior art keywords
- small watershed
- river course
- crane span
- span structure
- dredge boat
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Abstract
The utility model relates to a dredging device, in particular to a city river channel small watershed dredger. A dredger for small watershed river channels comprises a bridge frame positioned below the front side, a suction discharging device positioned inside, and an excavator tool connected with the bottom of the bridge frame, wherein an A-shaped frame is connected above one side of the bridge frame; the excavator tool is an environment friendly reamer, a common reamer or a small bucket wheel; and the connecting flanges of the bridge frame and different excavator tools are the same. For the dredger, different cutters can be replaced in time according to construction conditions and the dredger is suitable to construction, excavation and excavation opening in r small watershed river channels.
Description
Technical field
The utility model relates to a kind of dredger, particularly a kind of city river small watershed dredger.
Background technology
The characteristics in city river and small watershed river course are that water channel intersects, and the bridge lock is numerous, and water transport is busy, and the river garbage in these waters is not only much but also more assorted, and the river bed is a kind of high-ductility hard paste of difficult excavation normally.This requires dredger not only to have corresponding construction ability, and the reply operating mode has good compliance when construction.
CN90223590.7 discloses a kind of pond dredger; CN02267671.6 discloses a kind of winching type dredger; Dredge yet these dredger complex structures, hull be big, be inappropriate in small watershed river course, city desilting, be difficult in time exchange different cutters according to the construction operating mode.
The utility model content
The purpose of the utility model provides a kind of small watershed river course dredge boat that can in time change different cutters according to the construction operating mode, be suitable for construction in the small watershed river course, excavation, navigation.
The above-mentioned technical purpose of the utility model is achieved through following technical scheme: a kind of small watershed river course dredge boat; Comprise the crane span structure that is positioned at its front lower place, be positioned at its inner sucking-exhausting device and the excavation facility that link to each other with the bottom of said crane span structure; And the side of said crane span structure top also is connected with the A cabinet frame; Said excavation facility are environmental protection reamer, common reamer or little bucket wheel, and said crane span structure is identical with the adpting flange of said different excavation facility.
A kind of preferred as the utility model technical scheme is equipped with the CD-ROM drive motor that links to each other with said excavation facility in the said crane span structure.
A kind of preferred as the utility model technical scheme is connected with dredging tube between said sucking-exhausting device and the said crane span structure.
A kind of preferred as the utility model technical scheme, said sucking-exhausting device is diesel engine and dredge pump gear-box.
A kind of preferred as the utility model technical scheme, said A cabinet frame is connected with travelling winch and lifts by crane winch with crane span structure.
A kind of preferred as the utility model technical scheme, said small watershed river course dredge boat also comprises the guide pile that is positioned at its rear.
More preferably, said travelling winch and guide pile adopt programmable logic controller PLC.
The technique effect that the utlity model has is:
1) environmental protection reamer and common reamer can excavate mud, sand property soil, husky property clay; Little bucket wheel is mainly used in middle plastic clay, high-ductility (hard) clay of excavation conglomeration, can improve the excavation performance and the scope of application of this ship like this, can excavate the complicated soil property in small watershed river course;
2) crane span structure is identical with the adpting flange of different excavation facility, and making the different facility that excavate is that cutter changing is convenient, is convenient to construction and excavation in the small watershed river course of different operating modes;
3) side of crane span structure top is connected with the A cabinet frame, and the strength and stiffness of crane span structure are increased, and is convenient to weight at a distance of the very big reamer assembly and the exchange of bucket wheel assembly;
4) suction, the arranging device conventional type diesel engine, gear-box, dredge pump three-major-items formed; Change suction, the arranging device of diesel engine, the unification of dredge pump gear-box into; Dredge pump and gear-box can shorten at least 0.6 meter at axis direction like this; Thereby hull is shortened, and simplified configuration structure simultaneously, further be convenient to construction in the small watershed river course, excavation, navigation;
5) adopt programmable logic controller PLC, realized the control of electrohydraulic system, guaranteed whole controlling level of dredge boat and reliability.
Description of drawings
Fig. 1 is the sketch map of the utility model small watershed river course dredge boat;
Among the figure, the 1-crane span structure; The 2-A cabinet frame; 3-excavates facility; The 4-adpting flange; The 5-CD-ROM drive motor; The 6-diesel engine; 7-dredge pump gear-box; The 8-travelling winch; 9-crane span structure lifting winch; The 10-guide pile; The 11-dredging tube.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
As shown in Figure 1; Small watershed river course dredge boat comprises the crane span structure 1 that is positioned at its front lower place, be positioned at the excavation facility 3 that its inner sucking-exhausting device links to each other with bottom with crane span structure 1; The side top of crane span structure 1 also is connected with A cabinet frame 2; Excavate facility 3 and be environmental protection reamer, common reamer or little bucket wheel, crane span structure 1 is identical with the adpting flange 4 of different excavation facility 3.Environmental protection reamer and common reamer can excavate mud, sand property soil, husky property clay; Little bucket wheel is mainly used in middle plastic clay, high-ductility (hard) clay of excavation conglomeration, can improve the excavation performance and the scope of application of this ship like this, can excavate the complicated soil property in small watershed river course; Crane span structure 1 is identical with the adpting flange 4 of different excavation facility, and making the different facility that excavate is that cutter changing is convenient, is convenient to construction and excavation in the small watershed river course of different operating modes; The side top of crane span structure 1 is connected with A cabinet frame 2, and the strength and stiffness of crane span structure 1 are increased, and is convenient to weight at a distance of the very big reamer assembly and the exchange of bucket wheel assembly.
For hull is shortened; Simplified configuration structure simultaneously; Further be convenient to construction in the small watershed river course, excavation, navigation; Sucking-exhausting device in this device is made as diesel engine 6 and dredge pump gear-box 7, compares with suction, arranging device that prior art is made up of diesel engine, gear-box, dredge pump three-major-items, hull can shorten at least 0.6 meter at axis direction.In order further to shorten hull, can between sucking-exhausting device and crane span structure 1, be connected dredging tube 11.
In order to realize the control of electrohydraulic system; Guarantee the whole controlling level and the reliability of dredge boat; A cabinet frame 2 is connected with travelling winch 8 and crane span structure lifting winch 9; Small watershed river course dredge boat also comprises the guide pile 10 that is positioned at its rear, and travelling winch 8 adopts programmable logic controller PLC with guide pile 10, the CD-ROM drive motor 5 that installation and excavation facility 3 link to each other in the crane span structure 1.
This specific embodiment only is the explanation to the utility model; It is not the restriction to the utility model; Those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this manual, but as long as in the claim scope of the utility model, all receive the protection of Patent Law.
Claims (8)
1. small watershed river course dredge boat; Comprise the crane span structure that is positioned at its front lower place, be positioned at its inner sucking-exhausting device and the excavation facility that link to each other with the bottom of said crane span structure; It is characterized in that: the side top of said crane span structure also is connected with the A cabinet frame; Said excavation facility are environmental protection reamer, common reamer or little bucket wheel, and said crane span structure is identical with the adpting flange of said different excavation facility.
2. a kind of small watershed according to claim 1 river course dredge boat is characterized in that: said sucking-exhausting device is diesel engine and dredge pump gear-box.
3. a kind of small watershed according to claim 1 river course dredge boat is characterized in that: be connected with dredging tube between said sucking-exhausting device and the said crane span structure.
4. a kind of small watershed according to claim 1 river course dredge boat is characterized in that: said small watershed river course dredge boat also comprises the guide pile that is positioned at its rear.
5. according to each described a kind of small watershed river course dredge boat of claim 1-4, it is characterized in that: the CD-ROM drive motor that links to each other with said excavation facility is installed in the said crane span structure.
6. according to each described a kind of small watershed river course dredge boat of claim 1-4, it is characterized in that: said A cabinet frame is connected with travelling winch and crane span structure lifting winch.
7. a kind of small watershed according to claim 4 river course dredge boat is characterized in that: said guide pile adopts programmable logic controller PLC.
8. a kind of small watershed according to claim 6 river course dredge boat is characterized in that: said travelling winch adopts programmable logic controller PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120264271XU CN202175972U (en) | 2011-07-25 | 2011-07-25 | dredger for small watershed river channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120264271XU CN202175972U (en) | 2011-07-25 | 2011-07-25 | dredger for small watershed river channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202175972U true CN202175972U (en) | 2012-03-28 |
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ID=45865860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120264271XU Expired - Fee Related CN202175972U (en) | 2011-07-25 | 2011-07-25 | dredger for small watershed river channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202175972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635134A (en) * | 2012-05-06 | 2012-08-15 | 张洪达 | Bucket suction mixed type dredger |
| CN103015479A (en) * | 2012-12-24 | 2013-04-03 | 中国船舶重工集团公司第七○二研究所 | Biological dredging platform and method |
| CN106522296A (en) * | 2016-11-22 | 2017-03-22 | 广州文冲船厂有限责任公司 | Transverse movement control method for cutter-suction dredger without transverse movement anchor |
| CN108978759A (en) * | 2018-09-04 | 2018-12-11 | 连云港港务工程建设有限公司 | Workboat is dredged suitable for the environment-friendly type in the confined space |
-
2011
- 2011-07-25 CN CN201120264271XU patent/CN202175972U/en not_active Expired - Fee Related
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 |
| CN103015479A (en) * | 2012-12-24 | 2013-04-03 | 中国船舶重工集团公司第七○二研究所 | Biological dredging platform and method |
| CN103015479B (en) * | 2012-12-24 | 2014-12-10 | 中国船舶重工集团公司第七○二研究所 | Biological dredging platform and method |
| CN106522296A (en) * | 2016-11-22 | 2017-03-22 | 广州文冲船厂有限责任公司 | Transverse movement control method for cutter-suction dredger without transverse movement anchor |
| CN106522296B (en) * | 2016-11-22 | 2018-08-14 | 广州文冲船厂有限责任公司 | A kind of traversing control method without traversing anchor cutter suction dredger |
| CN108978759A (en) * | 2018-09-04 | 2018-12-11 | 连云港港务工程建设有限公司 | Workboat is dredged suitable for the environment-friendly type in the confined space |
| CN108978759B (en) * | 2018-09-04 | 2019-09-17 | 连云港港务工程建设有限公司 | Workboat is dredged suitable for the environment-friendly type in the confined space |
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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: 20120328 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |