CN104452852A - Operating mechanism of bucket-wheel dredger - Google Patents
Operating mechanism of bucket-wheel dredger Download PDFInfo
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- CN104452852A CN104452852A CN201410657611.3A CN201410657611A CN104452852A CN 104452852 A CN104452852 A CN 104452852A CN 201410657611 A CN201410657611 A CN 201410657611A CN 104452852 A CN104452852 A CN 104452852A
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- bucket
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Abstract
The invention discloses an operating mechanism of a bucket-wheel dredger and belongs to the technical field of ships. A bow crane is arranged at one end of a ship body. The bottom of the bow crane is movably arranged in a slide way. A check block is arranged in the slide way. The other end of the ship body is provided with a positioning column trolley. A cockpit is arranged on the ship body. A yield meter is arranged on one side of the cockpit. A bucket bridge is arranged below the other side of the cockpit. A bucket wheel is arranged at the end of the bucket bridge. An underwater dredge pump is arranged on the bucket bridge, an environment-friendly reamer is arranged in the bucket wheel, and one end of the bucket bridge is connected with a pivot gearbox. The operating mechanism is simple in structure, easy to operate and good in flexibility, the bow crane can freely move, the operating range is enlarged, the positioning column trolley with the better stability is adopted for ship positioning, dredging accuracy is effectively improved, and meanwhile working efficiency is improved.
Description
Technical field:
The present invention relates to technical field of ships, be specifically related to a kind of operating mechanism of bucket-wheel suction dredger.
Background technology:
Dredge boat, is responsible for digging clearly water channel and rivers and creeks mud, so that other boats and ships pass through smoothly.
Some dredge boat itself does not have operational capabilities, and it often changes an operating position, place, always drives by towboat; Drag away the barge that the silt impouring of digging out from the bottom is waited on side.Itself there is the dredge boat of navigating power to construct on the navigation channel of current larger boats and ships, aspirate mud with thick flexible pipe (mud pipe).Dredge boat exists silt in cabin, leaves for and abroad outwell after filling.It is cleaning narrow waters the most effective instrument that suspension rod dredge boat is stretched in side, and it is walked or drive slowly reposefully, per hourly about walks 3700 meters, and shovel out a wide water channel of about 35 meters at lakebed, pump is by the silt of sucking-off along long suspension rod, and spray is got back in dried up road water far away.Absorb water darker large ship especially to need to rely on this dredge boat for counsel.
The task of dredge boat carries out the construction of the cubic metre of earth and stone under water, is exactly specifically: dig deeply, widen and clear up existing navigation channel and harbour; Excavate new navigation channel, harbour and canal; The foundation trench of dredging harbour, dock, ship lock and other hydraulic structures and the silt dug out is thrown into deep-sea or hydraulic reclamation is built up fields in land depression.Drag suction dredger is the one in suction type.It sucks mud by the drag head being placed in hull two side of a ship or afterbody, works in the mode of limit suction mud, limit navigation.Drag suction dredger maneuverability, efficiency is high, and wind and wave resistance power is strong, is suitable in coastal port, broad river surface and the operation of boats and ships anchorage.
The operating mechanism of bucket-wheel suction dredger except excavating equipment different, all the other and cutter suction dredger are similar.Bucket wheel turning cylinder and support arm have a certain degree, and cutter suction dredger reamer head turning cylinder is then parallel to support arm.
Cutter suction dredger uses more a kind of boats and ships in the engineering of thin beach, it utilizes suction water pipe front end to rotate reamer device around suction water pipe installing, river sediment is carried out cutting and stirring, again through the silt material that dredging tube will hoist, by powerful pumping forces, be transported to silt solid accumulation field, it dredge, transport the course of work such as mud, dump, can one-time continuous complete, it is high, the lower-cost dredge boat of a kind of efficiency, is good submerged digging machinery.Total length refers to that ship length adds that strand inhales frame extension elongation sum.Excavating pump is directly driven by main frame, reamer head is driven by motor or hydraulic mechanism, if dredging efficiency is 30% of re-scheduling, according to Archimedes' principle in theory single-stage excavating pump inhale dark 0M and be in fact no more than 28M, will inhale and deeply will add middle relay pump, relay pump does not need pressure head high, though the same with excavating pump re-scheduling, but power can greatly reduce, so relay pump is generally used as power with high undersea hydrostatic pressures motor or hydraulic mechanism.Dress one-level relay pump inhales at most sand 55M only.To deepen again to improve relay pump head, thereupon expend aerodynamic power and also increase.The discharge capacity of dredge pump relation that is general and main engine power is about 1.5 ~ 2 times, specification for cutter suction dredger should provide discharge capacity M3/n except yardstick, pressure head guide pile diameter and height, traversing after power, position stake lifting after at pulling force, the degree of depth of dredging, hinge tool bit diameter, rotating speed.The amount of dredging be generally discharge capacity 20% ~ 30% between.The suction pipe diameter of excavating pump also to be provided, go out pipe diameter.
At present, the operating mechanism of existing bucket-wheel suction dredger all cannot be added up the metering of dredging, just excavated by the mud of occupation of land, the statistics for efficiency cannot realize, and number of times quantitative statistics is also gone to send out realize, so just cannot the loss of statistical work amount and equipment self.The operating mechanism of traditional bucket-wheel suction dredger be located through that buoy come, good stability, and locate inaccurate.
General fore top crane be all fixing, very flexible, opereating specification is limited.
Summary of the invention:
The object of this invention is to provide a kind of operating mechanism of bucket-wheel suction dredger, its structure is simple, simple to operate, can the section metering amount of dredging and volume, the operating efficiency of dredge boat can be added up like this, also be convenient to the wearing and tearing of computing equipment, its flexibility is good, and bow crane can movement arbitrarily, the scope of the operation expanded, it adopts the better reference column chassis of stability to carry out the location of ship, effectively raises the accuracy of dredging, improves operating efficiency simultaneously.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: it comprises hull, bow crane, driving cabin, yield meter, bucket wheel, bucket ladder frame, underwater dredge pump, slideway, reference column chassis, pivot gear box, block; Bow crane is arranged on one end of hull, the bottom of bow crane is movably arranged in slideway, be provided with block in slideway, the other end of hull is provided with reference column chassis, and hull is provided with driving cabin, yield meter is arranged on the side of driving cabin, the below of driving cabin opposite side is provided with bucket ladder frame, and the end of bucket ladder frame is provided with bucket wheel, and bucket ladder frame is provided with underwater dredge pump, be provided with environmental protection reamer in bucket wheel, one end of bucket ladder frame is connected with pivot gear box.
Described slideway is two slideway structures, good stability.
Described block is provided with bearing block, improves the stability of block.
Described output counts packaged type yield meter, flexibly and easily, is convenient to the statistics output of single operation and the output of integrated operation.
When the present invention operates, first by reference column chassis, ship is located, by bow crane, bucket ladder frame is slowly put down again, during the running of bow crane, in slideway, adjust position and located by block, bucket wheel is dredged under the drive of pivot gear box, underwater dredge pump gives full play to its effect, then coordinates environmental protection reamer, dredges and can become quick, efficient, the amount that the simultaneously metering of yield meter also segmented is dredged, is convenient to the statistics of data.
Beneficial effect of the present invention: its structure is simple, simple to operate, can the section metering amount of dredging and volume, can add up the operating efficiency of dredge boat like this, its flexibility is good, and bow crane can movement arbitrarily, the scope of the operation expanded, it adopts the better reference column chassis of stability to carry out the location of ship, effectively raises the accuracy of dredging, improves operating efficiency simultaneously.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of middle slideway of the present invention;
Fig. 4 is the structural representation of block in the present invention.
Detailed description of the invention:
Referring to Fig. 1 to Fig. 4, this detailed description of the invention by the following technical solutions: comprise hull 1, bow crane 2, driving cabin 3, yield meter 4, bucket wheel 5, bucket ladder frame 6, underwater dredge pump 7, slideway 8, reference column chassis 9, pivot gear box 10, block 11; Bow crane 2 is arranged on one end of hull 1, the bottom of bow crane 2 is movably arranged in slideway 8, be provided with block 11 in slideway 8, the other end of hull 1 is provided with reference column chassis 9, and hull 1 is provided with driving cabin 3, yield meter 4 is arranged on the side of driving cabin 3, the below of driving cabin 3 opposite side is provided with bucket ladder frame 6, and the end of bucket ladder frame 6 is provided with bucket wheel 5, and bucket ladder frame 6 is provided with underwater dredge pump 7, be provided with environmental protection reamer 8 in bucket wheel 5, one end of bucket ladder frame 6 is connected with pivot gear box 10.
Described slideway 8 is two slideway structures, good stability.
Described block 11 is provided with bearing block 12, improves the stability of block.
Described yield meter 4 is packaged type yield meter, flexibly and easily, is convenient to the statistics output of single operation and the output of integrated operation.
During the operation of this detailed description of the invention, first by reference column chassis 9, ship is located, by bow crane 2, bucket ladder frame 6 is slowly put down again, when bow crane 2 operates, in slideway 8, adjust position and located by block 11, bucket wheel 5 is dredged under the drive of pivot gear box 10, underwater dredge pump 7 gives full play to its effect, then coordinates environmental protection reamer 8, dredges and can become quick, efficient, the amount that the simultaneously metering of yield meter 4 also segmented is dredged, is convenient to the statistics of data.
This detailed description of the invention structure is simple, simple to operate, can the section metering amount of dredging and volume, can add up the operating efficiency of dredge boat like this, its flexibility is good, and bow crane can movement arbitrarily, the scope of the operation expanded, it adopts the better reference column chassis of stability to carry out the location of ship, effectively raises the accuracy of dredging, improves operating efficiency simultaneously.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. the operating mechanism of bucket-wheel suction dredger, is characterized in that it comprises hull, bow crane, driving cabin, yield meter, bucket wheel, bucket ladder frame, underwater dredge pump, slideway, reference column chassis, pivot gear box, block; Bow crane is arranged on one end of hull, the bottom of bow crane is movably arranged in slideway, be provided with block in slideway, the other end of hull is provided with reference column chassis, and hull is provided with driving cabin, yield meter is arranged on the side of driving cabin, the below of driving cabin opposite side is provided with bucket ladder frame, and the end of bucket ladder frame is provided with bucket wheel, and bucket ladder frame is provided with underwater dredge pump, be provided with environmental protection reamer in bucket wheel, one end of bucket ladder frame is connected with pivot gear box.
2. the operating mechanism of bucket-wheel suction dredger according to claim 1, is characterized in that described slideway is for two slideway structure.
3. the operating mechanism of bucket-wheel suction dredger according to claim 1, is characterized in that described block is provided with bearing block.
4. the operating mechanism of bucket-wheel suction dredger according to claim 1, is characterized in that described output counts packaged type yield meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657611.3A CN104452852A (en) | 2014-11-19 | 2014-11-19 | Operating mechanism of bucket-wheel dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657611.3A CN104452852A (en) | 2014-11-19 | 2014-11-19 | Operating mechanism of bucket-wheel dredger |
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| Publication Number | Publication Date |
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| CN104452852A true CN104452852A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410657611.3A Pending CN104452852A (en) | 2014-11-19 | 2014-11-19 | Operating mechanism of bucket-wheel dredger |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604110A (en) * | 2015-12-25 | 2016-05-25 | 中交上航局航道建设有限公司 | Sandbeach-staying-waiting construction method of cutter suction dredger |
| CN105951909A (en) * | 2016-06-21 | 2016-09-21 | 中交天航港湾建设工程有限公司 | Wharf lower portion dredging device and construction method thereof |
| CN106875818A (en) * | 2017-04-20 | 2017-06-20 | 武汉理工大学 | Cutter suction dredger operation analogue means |
| CN107134212A (en) * | 2017-06-20 | 2017-09-05 | 武汉理工大学 | A kind of small-sized construction simulation device of cutter suction dredger |
| CN108978752A (en) * | 2018-07-19 | 2018-12-11 | 中交上海航道局有限公司 | It is a kind of to twist the feeding hopper for inhaling ship |
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| US20040148813A1 (en) * | 2003-02-05 | 2004-08-05 | Ea Engineering Science And Technology, Inc. | Dredging method and apparatus |
| CN201291991Y (en) * | 2008-11-26 | 2009-08-19 | 张志国 | Sullage digging pumping vessel for ocean intertidal zone |
| CN202186493U (en) * | 2011-07-22 | 2012-04-11 | 浙江省疏浚工程股份有限公司 | Novel deepwater dredger |
| CN103910289A (en) * | 2013-01-06 | 2014-07-09 | 乳山市振兴铸钢有限公司 | Rotary single-arm crane |
| CN203922477U (en) * | 2014-06-24 | 2014-11-05 | 济宁市隆基新型建材有限公司 | Crane |
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2014
- 2014-11-19 CN CN201410657611.3A patent/CN104452852A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040148813A1 (en) * | 2003-02-05 | 2004-08-05 | Ea Engineering Science And Technology, Inc. | Dredging method and apparatus |
| CN201291991Y (en) * | 2008-11-26 | 2009-08-19 | 张志国 | Sullage digging pumping vessel for ocean intertidal zone |
| CN202186493U (en) * | 2011-07-22 | 2012-04-11 | 浙江省疏浚工程股份有限公司 | Novel deepwater dredger |
| CN103910289A (en) * | 2013-01-06 | 2014-07-09 | 乳山市振兴铸钢有限公司 | Rotary single-arm crane |
| CN203922477U (en) * | 2014-06-24 | 2014-11-05 | 济宁市隆基新型建材有限公司 | Crane |
Non-Patent Citations (1)
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| 顾龙祥，朱生山，陈健: "《挖泥船耙管位置监视器和产量计算系统》", 《船舶》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604110A (en) * | 2015-12-25 | 2016-05-25 | 中交上航局航道建设有限公司 | Sandbeach-staying-waiting construction method of cutter suction dredger |
| CN105604110B (en) * | 2015-12-25 | 2018-08-24 | 中交上航局航道建设有限公司 | The seat beach of cutter suction dredger waits for construction method |
| CN105951909A (en) * | 2016-06-21 | 2016-09-21 | 中交天航港湾建设工程有限公司 | Wharf lower portion dredging device and construction method thereof |
| CN106875818A (en) * | 2017-04-20 | 2017-06-20 | 武汉理工大学 | Cutter suction dredger operation analogue means |
| CN107134212A (en) * | 2017-06-20 | 2017-09-05 | 武汉理工大学 | A kind of small-sized construction simulation device of cutter suction dredger |
| CN107134212B (en) * | 2017-06-20 | 2018-10-09 | 武汉理工大学 | A kind of small-sized construction simulation device of cutter suction dredger |
| CN108978752A (en) * | 2018-07-19 | 2018-12-11 | 中交上海航道局有限公司 | It is a kind of to twist the feeding hopper for inhaling ship |
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Application publication date: 20150325 |