CN205399529U - Multi -functional environmental protection desilting ship of 50m3 - Google Patents
Multi -functional environmental protection desilting ship of 50m3 Download PDFInfo
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- CN205399529U CN205399529U CN201620112376.6U CN201620112376U CN205399529U CN 205399529 U CN205399529 U CN 205399529U CN 201620112376 U CN201620112376 U CN 201620112376U CN 205399529 U CN205399529 U CN 205399529U
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Abstract
The utility model provides a multi -functional environmental protection desilting ship of 50m3, includes hull, excavating gear, excavating gear operating system, wheeled landing leg, screw, guide pile, its characterized in that: the front end of hull is provided with excavating gear, excavating gear operating system, the corner sets of hull has the four wheeled landing legs that can only reach the horizontal hunting from top to bottom, the stern portion of hull is equipped with the screw, can realize that the navigation on water of desilting ship is shifted, the stern portion outboard of hull is provided with the guide pile, and the guide pile passes through lift cylinder and promotes more than the hull bottom line to can empty and place aboard ship, the excavating gear includes reamer subassembly, dredge pump, hydraulic drive device, protection casing subassembly under water, the reamer subassembly includes tool arm, the defeated mud mechanism of spiral and cutter ring, and the tool arm is space helical structure, is fixed respectively on defeated mud mechanism of spiral and cutter ring, and the tool arm blade is whole to distribute on same circular conical surface. The utility model discloses can satisfy the requirement that the environmental protection was dredged, desilting high quality moreover.
Description
Technical field
This utility model relates to environmental dredging engineering equipment, is specially a kind of 50m3Multi-functional environment-protection dredger.
Background technology
Because of natural or artificial reason, the many mud of bottom deposit at rivers, lake and reservoir.For purifying water, renovating environment and dredging channel, people generally adopt dredging vessel to clear up mud.At present, the kind of dredging vessel is a lot, and the cutter suction dredger being made up of reamer and slush pump is widely used.This dredger is dependent on being located at the reamer self of reamer crane span structure front end and rotates, swings and dredge pump suction is operated, by loose for the earth of designated depth under water and by suction to specifying mud discharging area.Traditional cutter suction dredger falls behind due to Technical comparing, often causes dredging water pollution and work surface to be uneven, and particularly when clearing up the mud point degree of depth and being deeper, excavates the degree of depth that cannot arrive cleaning mud point；When clearing up mud point evolution, power peculiar to vessel need to be relied on to be moved by hull, thus, power consumption is big, production efficiency is low, desilting is of poor quality.
Summary of the invention
This utility model is for the problems referred to above, it is provided that a kind of 50m3Multi-functional environment-protection dredger, the method adopting strand suction draws bed mud, the method has better cleaning effect for the mud scum and bed mud segmenting son, improve the drawback of traditional method, the harmful substances such as the heavy metal of residual in floating bed mud can be removed comparatively thoroughly, make the water quality in river course be fundamentally improved；Reamer is little to mud disturbance, installs protective cover again additional, it may be achieved environmental protection is dredged around reamer, can carry out Channel slope dredge construction by adjusting reamer angle, can not only meet the requirement of environmental dredging, and desilting quality is high；In the corner of hull equipped with four only up and down and the wheeled supporting leg swung, Chelomia mydas (Linnaeus). can be imitated on the coast creep, can get on or off the bus voluntarily, the river course that the gradient is relatively delayed can voluntarily up and down bank come in and go out waters, four the wheeled supporting legs of self can be relied in water to realize the location that works in water；Stern at hull is also equipped with propeller, it may be achieved the water sailing transfer of dredger.
The technical solution of the utility model is: a kind of 50m3nullMulti-functional environment-protection dredger，Including hull、Excavating gear、Excavating gear jacking system、Wheeled supporting leg、Propeller、Guide pile，It is characterized in that: the front end of described hull is provided with excavating gear、Excavating gear jacking system，The corner of described hull is provided with four can only up and down and the wheeled supporting leg swung，The stern of described hull is equipped with propeller，The water sailing transfer of dredger can be realized，The stern side of a ship of described hull is outside equipped with guide pile，Guide pile promotes until more than hull bottom line by hoist cylinder，And dumpable placement is aboard ship，Described excavating gear includes reamer assembly、Underwater dredge pump、Fluid pressure drive device、Protective acoustic cover assembly，Described reamer assembly includes tool arm、Spiral transferring mud mechanism and cutter ring，Tool arm is spatially spiral structure，It is separately fixed on spiral transferring mud mechanism and cutter ring，Tool arm cutting edge is all distributed on same taper seat，Spiral transferring mud mechanism is arranged on the intracavity of reamer assembly，It is fixedly linked with tool arm，Reamer rotates loose earth，It is transported to dredging tube mouth by spiral transferring mud mechanism，Siphoned away by dredging tube，Described fluid pressure drive device is by hydraulic motor、Underwater dredge pump、Mangler shaft、Rolling bearing、Underwater sealing assembly is constituted，Under the effect of hydraulic energy，Hydraulic motor rotates，Underwater dredge pump and mangler shaft is driven to rotate，Reamer assembly and underwater dredge pump are fixed together to improve work efficiency when desilting is dredged，Described protective acoustic cover assembly is connected with hydraulic jack by pivot pin，Oil cylinder、Hinge and pivot pin constitute hinge leverage，Effect low protection cover assembly at hydraulic jack can hinging through around its end，Realize protective cover and open and close function，It is convenient to clean the tamper of reamer inner chamber，Described excavating gear jacking system，Including hydraulic wireline winch、A cabinet frame、Slip up wheels、Downslide wheels、Crane span structure steel wire rope、A cabinet frame span rope、A cabinet frame trunnion plate、A cabinet frame gudgeon，Described hydraulic wireline winch includes reduction box、Clutch apparatus、Limit speed for braking condition device、Hand gear，Three grades of axles it are provided with from top to bottom inside described reduction box、Two grades of axles、Primary axis and main shaft，The side of reduction box connects hydraulic motor，Opposite side connects the reel being arranged with steel wire rope，Hydraulic motor drives spool turns by reduction box，Hydraulic motor is connected with primary axis，Primary axis is provided with primary axis the first gear and primary axis the second gear，In reduction box, two grades of axles are provided with clutch apparatus，Clutch apparatus includes son、Female friction plate，Sub-friction plate and two grades of axles are connected，Female friction plate couples with two grades of axle first gears of clutch apparatus side，Two grades of axle first gears are meshed with primary axis the first gear，Two grades of axle first gears do not rotate with two grades of axles，Two grades of axles are also sequentially provided with clutch plunger set、Butterfly spring and two grades of axle second gears，The hydraulic rotary joint of clutch apparatus stretches out outside reduction box，Hydraulic system outside connecting，Two grades of axle second gears on two grades of axles and three grades of shaft gears set on three grades of axles are meshed，Limit speed for braking condition device is located on three grades of axles，Three grades of axles and two grades of axles are meshed by three grades of shaft gears and two grades of axle second gears，Hand gear is located on three grades of axles，A cabinet frame upper end is fixing with A cabinet frame span rope upper end to be connected，A cabinet frame lower end is connected by A cabinet frame gudgeon and A cabinet frame trunnion plate are fixing，A cabinet frame span rope lower end is fixing with eye plate to be connected，A cabinet frame span rope is used for fixing and support A cabinet frame，Hydraulic wireline winch passes through crane span structure steel wire rope、Slip up wheels、Downslide wheels connect and compose excavating gear elevating mechanism，Under the effect of crane span structure steel wire rope，Excavating gear can pass through crane span structure and rotate around pivot pin，Realize excavating gear at different depth、Mud is effectively excavated under difference is domatic.
The beneficial effects of the utility model are: this utility model provides a kind of 50m3Multi-functional environment-protection dredger, the method adopting strand suction draws bed mud, the method has better cleaning effect for the mud scum and bed mud segmenting son, improve the drawback of traditional method, the harmful substances such as the heavy metal of residual in floating bed mud can be removed comparatively thoroughly, make the water quality in river course be fundamentally improved；Reamer is little to mud disturbance, installs protective cover again additional, it may be achieved environmental protection is dredged around reamer, can carry out Channel slope dredge construction by adjusting reamer angle, can not only meet the requirement of environmental dredging, and desilting quality is high；In the corner of hull equipped with four only up and down and the wheeled supporting leg swung, Chelomia mydas (Linnaeus). can be imitated on the coast creep, can get on or off the bus voluntarily, the river course that the gradient is relatively delayed can voluntarily up and down bank come in and go out waters, four the wheeled supporting legs of self can be relied in water to realize the location that works in water；Stern at hull is also equipped with propeller, it may be achieved the water sailing transfer of dredger.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of utility model works state.
Fig. 3 is working state figure of the present utility model.
Fig. 4 is the A-A place sectional view of part 4 hydraulic wireline winch in Fig. 1.
Fig. 5 is B place partial enlarged drawing in Fig. 1.
Fig. 6 is C place partial enlarged drawing in Fig. 1.
Fig. 7 is part 10A cabinet frame enlarged drawing in Fig. 1.
nullFig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5、Fig. 6、In Fig. 7，1. pivot pin，2. dredging tube，3. crane span structure，4. hydraulic wireline winch，5. eye plate，6. crane span structure steel wire rope，7.A cabinet frame span rope，8.A cabinet frame trunnion plate，9.A cabinet frame gudgeon，10.A cabinet frame，11. slip up wheels，12. downslide wheels，13. dredging tube，14. underwater dredge pump，15. oil cylinder，16. pivot pin，17. hinge，18. reamer assembly，19. spiral transferring mud mechanism，20. tool arm，21. cutter ring，22. protective acoustic cover assembly，23. mangler shaft，24. hydraulic motor，25. guide pile，26. hull，27. wheeled supporting leg，28. propeller，401. three grades of axles，402. clutch plunger set，403. clutch apparatus，404. two grades of axle first gears，405. hydraulic rotary joint，406. hydraulic motor，407. primary axis，408. primary axis the first gear，409. main shaft，410. mainshaft gear，411. reduction box，412. three grades of shaft gears，413. limit speed for braking condition device，414. two grades of axles，415. butterfly spring，416. two grades of axle second gears，417. primary axis the second gear，418. reel，419. hand gear.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, this utility model is a kind of 50m3nullMulti-functional environment-protection dredger，Including hull 26、Excavating gear、Excavating gear jacking system、Wheeled supporting leg 27、Propeller 28、Guide pile 25，It is characterized in that: the front end of described hull 26 is provided with excavating gear、Excavating gear jacking system，The corner of described hull 26 is provided with four can only up and down and the wheeled supporting leg 27 swung，The stern of described hull 26 is equipped with propeller 28，The water sailing transfer of dredger can be realized，The stern side of a ship of described hull 26 is outside equipped with guide pile 25，Guide pile 25 promotes until more than hull bottom line by hoist cylinder，And dumpable placement is aboard ship，Described excavating gear includes reamer assembly 18、Underwater dredge pump 14、Fluid pressure drive device、Protective acoustic cover assembly 22，Described reamer assembly 18 includes tool arm 20、Spiral transferring mud mechanism 19 and cutter ring 21，Tool arm 20 is spatially spiral structure，It is separately fixed on spiral transferring mud mechanism 19 and cutter ring 21，Tool arm 20 cutting edge is all distributed on same taper seat，Spiral transferring mud mechanism 19 is arranged on the intracavity of reamer assembly 18，It is fixedly linked with tool arm 20，Reamer rotates loose earth，It is transported to dredging tube 13 mouthfuls by spiral transferring mud mechanism 19，Siphoned away by dredging tube 13，Described fluid pressure drive device is by hydraulic motor 24、Underwater dredge pump 14、Mangler shaft 23、Rolling bearing、Underwater sealing assembly is constituted，Under the effect of hydraulic energy，Hydraulic motor 24 rotates，Underwater dredge pump 14 and mangler shaft 23 is driven to rotate，Reamer assembly 18 and underwater dredge pump 14 are fixed together to improve work efficiency when desilting is dredged，Described protective acoustic cover assembly 22 is connected with hydraulic jack 15 by pivot pin 16，Oil cylinder 15、Hinge 17 and pivot pin 16 constitute hinge leverage，Effect low protection cover assembly 22 at hydraulic jack 15 can rotate around the hinge 17 of its end，Realize protective cover and open and close function，It is convenient to clean the tamper of reamer inner chamber，Described excavating gear jacking system，Including hydraulic wireline winch 4、A cabinet frame 10、Slip up wheels 11、Downslide wheels 12、Crane span structure steel wire rope 6、A cabinet frame span rope 7、A cabinet frame trunnion plate 8、A cabinet frame gudgeon 9，Described hydraulic wireline winch 4 includes reduction box 411、Clutch apparatus 403、Limit speed for braking condition device 413、Hand gear 419，Described reduction box 411 is internal is provided with three grades of axles 401 from top to bottom、Two grades of axles 414、Primary axis 407 and main shaft 409，The side of reduction box 411 connects hydraulic motor 406，Opposite side connects the reel 418 being arranged with steel wire rope，Hydraulic motor 406 is rotated by reduction box 411 band movable reel 418，Hydraulic motor 406 is connected with primary axis 407，Primary axis 407 is provided with primary axis the first gear 408 and primary axis the second gear 417，The interior two grades of axles 414 of reduction box 411 are provided with clutch apparatus 403，Clutch apparatus 403 includes son、Female friction plate，Sub-friction plate and two grades of axles 414 are connected，Female friction plate couples with two grades of axle first gears 404 of clutch apparatus 403 side，Two grades of axle first gears 404 are meshed with primary axis the first gear 408，Two grades of axle first gears 404 do not rotate with two grades of axles 414，Two grades of axles 414 are also sequentially provided with clutch plunger set 402、Butterfly spring 415 and two grades of axle second gears 416，The hydraulic rotary joint 405 of clutch apparatus 403 stretches out outside reduction box 411，Hydraulic system outside connecting，Two grades of axle second gears 416 on two grades of axles 414 are meshed with three grades of shaft gears 412 set on three grades of axles 401，Limit speed for braking condition device 413 is located on three grades of axles 401，Three grades of axles 401 are meshed with two grades of axle second gears 416 by three grades of shaft gears 412 with two grades of axles 414，Hand gear 419 is located on three grades of axles 401，A cabinet frame 10 upper end is fixing with A cabinet frame span rope 7 upper end to be connected，A cabinet frame 10 lower end is connected by A cabinet frame gudgeon 9 is fixing with A cabinet frame trunnion plate 8，A cabinet frame span rope 7 lower end is fixing with eye plate 5 to be connected，A cabinet frame span rope 7 is used for fixing and support A cabinet frame 10，Hydraulic wireline winch 4 is by crane span structure steel wire rope 6、Slip up wheels 11、Downslide wheels 12 connect and compose excavating gear elevating mechanism，Under the effect of crane span structure steel wire rope 6，Excavating gear can pass through crane span structure 3 and rotate around pivot pin 1，Realize excavating gear at different depth、Mud is effectively excavated under difference is domatic.
Under usual state, (situation that hydraulic system breaks down is included) when hydraulic system does not work, son, female friction plate mutually compresses under butterfly spring 415 pressure effect, namely clutch apparatus 403 is in normally off, now son, female friction plate phase mutual friction, two grades of axle first gears 404 and two grades of axles 414 are by son, the frictional force of female friction plate links together, two grades of axles 414 are driven by two grades of axle first gears 404, two grades of axle second gears 416 are driven to rotate again, two grades of axle second gears 416 drive the three grades of shaft gears 412 arranged on three grades of axles 401, three grades of axles 401 are made to rotate, so that the limit speed for braking condition device 413 arranged on three grades of axles 401 brakes；
When clutch apparatus 403 to be opened, hydraulic system is started working, and clutch plunger set 402 moves right under hydraulic oil effect, does not now have pressure between friction plate, female, separately, namely two grades of axles 414 disengage with two grades of axle first gears 404 and couple friction plate, female.Now limit speed for braking condition device 413 does not work, and hydraulic motor 406 band movable reel 418 rotates, and crane span structure steel wire rope 6 is wound around on reel 418 and tightens up, and excavating gear is rotated around pivot pin 1 by crane span structure 3, and excavating gear rises；Crane span structure steel wire rope 6 is decontroled on reel 418, and excavating gear is rotated around pivot pin 1 by crane span structure 3, and excavating gear declines；The normal folding and unfolding work of excavating gear, it is achieved excavating gear different depth, different domatic under effectively excavate mud.
When clutch apparatus 403 to close, under the effect of butterfly spring 415, hydraulic oil in clutch plunger set 402 is discharged, clutch plunger set 402 compresses son, female friction plate again simultaneously, limit speed for braking condition device 413 is made to brake, making reel 418 stop operating, crane span structure steel wire rope 6 stops being wound around on reel 418, and excavating gear stops.
When hydraulic system can not work, adopt manual mode.Namely when hydraulic system breaks down, clutch apparatus 403 closes automatically, limit speed for braking condition device 413 is started working, now first install hand gear 419, make three grades of axles 401 and hand gear 419 be linked together, rotate forward the crank arranged on hand gear 419, make crane span structure steel wire rope 6 be wound around on reel 418 to tighten up, excavating gear is rotated around pivot pin 1 by crane span structure 3, and excavating gear rises, and completes manual work.
Excavating gear and dredging tube 2 are installed on crane span structure 3, the long 4.6m of crane span structure 3, when transferring 40 ° of angles, excavating gear digs and deeply can reach 5m, and crane span structure 3 structure is steel pipe pattern, material is #20 steel, hydraulic wireline winch 4 adopts 20kN hydraulic wireline winch, band brake, and this system production efficiency is high, soil property is applied widely, and desilting quality is high.
Underwater dredge pump 14 is three pieces of blade centrifugal pumps of high abrasion resisting material, clear water discharge capacity 800m3/ h, lift 35m, rotating speed 890r/min, is driven by hydraulic motor 24, and reamer assembly 18 and underwater dredge pump 14 are fixed together to improve work efficiency when desilting is dredged, reamer power: 30kw, cutter ring diameter 1000mm, reamer cutter tooth adopts different materials from body, and reamer body adopts cast steel ZG35SiMn, and blade and tooth adopt wear-resisting alloy steel, hydraulic motor 24 drive.
The cutting edge of tool arm 20 is distributed on taper seat, and tool arm number is 12～24, and helical angle is 21 °～35 °, and cone angle is 40 °～52 °, and inside tool arm 20, hectare angle with edge radius is 22 °～38 °, and clearance angle is 5 °～7 ° degree, and cutting angle is 20 °～40 °.Reamer assembly 18 rotates under the driving of hydraulic motor 24, tool arm 20 first contacts bed mud, blade is with the loose earth of rotation of reamer and assembles entrance reamer chamber, spiral transferring mud mechanism 19 makes gathering enter under the effect of earth dredge pump 14 under water in reamer assembly 18 chamber, earth is guided to dredging tube 13, is delivered to mud discharging area.
The discharge capacity of hydraulic motor 24 is 28000～30000 milliliters/turns, inlet pressure 10MPa, outlet pressure 0.5MPa, and the effect of underwater sealing assembly is the lubricating oil sealing stricture of vagina cutter shaft 23, it is ensured that mangler shaft 23 runs well.
Two guide piles 25 are set, diameter 299mm, long 6000mm, pile shaft material is seamless steel pipe, pile top part ZG270-500 manufactures, larboard guide pile is from midship 1350mm, and centre sets main spud carriage, chassis stroke 2500mm, chassis walking adopts CZGA-80/120 × 2500-NcF oil cylinder, cylinder diameter 120mm, bar footpath 80mm, stroke 1700mm.
In the corner of hull 26 equipped with four only up and down and the wheeled supporting leg 27 swung, Chelomia mydas (Linnaeus). can be imitated on the coast creep, can get on or off the bus voluntarily, the river course that the gradient is relatively delayed can voluntarily up and down bank come in and go out waters, four the wheeled supporting legs 27 of self can be relied in water to realize the location that works in water；
At the stern of hull 26 equipped with propeller 28, it may be achieved the water sailing transfer of dredger.
As can be seen here, this utility model provides a kind of 50m3Multi-functional environment-protection dredger, the method adopting strand suction draws bed mud, the method has better cleaning effect for the mud scum and bed mud segmenting son, improve the drawback of traditional method, the harmful substances such as the heavy metal of residual in floating bed mud can be removed comparatively thoroughly, make the water quality in river course be fundamentally improved；Reamer is little to mud disturbance, installs protective cover again additional, it may be achieved environmental protection is dredged around reamer, can carry out Channel slope dredge construction by adjusting reamer angle, can not only meet the requirement of environmental dredging, and desilting quality is high；In the corner of hull equipped with four only up and down and the wheeled supporting leg swung, Chelomia mydas (Linnaeus). can be imitated on the coast creep, can get on or off the bus voluntarily, the river course that the gradient is relatively delayed can voluntarily up and down bank come in and go out waters, four the wheeled supporting legs of self can be relied in water to realize the location that works in water；Stern at hull is also equipped with propeller, it may be achieved the water sailing transfer of dredger.
Claims (1)
1. a 50m3nullMulti-functional environment-protection dredger，Including hull、Excavating gear、Excavating gear jacking system、Wheeled supporting leg、Propeller、Guide pile，It is characterized in that: the front end of described hull is provided with excavating gear、Excavating gear jacking system，The corner of described hull is provided with four can only up and down and the wheeled supporting leg swung，The stern of described hull is equipped with propeller，The water sailing transfer of dredger can be realized，The stern side of a ship of described hull is outside equipped with guide pile，Guide pile promotes until more than hull bottom line by hoist cylinder，And dumpable placement is aboard ship，Described excavating gear includes reamer assembly、Underwater dredge pump、Fluid pressure drive device、Protective acoustic cover assembly，Described reamer assembly includes tool arm、Spiral transferring mud mechanism and cutter ring，Tool arm is spatially spiral structure，It is separately fixed on spiral transferring mud mechanism and cutter ring，Tool arm cutting edge is all distributed on same taper seat，Spiral transferring mud mechanism is arranged on the intracavity of reamer assembly，It is fixedly linked with tool arm，Reamer rotates loose earth，It is transported to dredging tube mouth by spiral transferring mud mechanism，Siphoned away by dredging tube，Described fluid pressure drive device is by hydraulic motor、Underwater dredge pump、Mangler shaft、Rolling bearing、Underwater sealing assembly is constituted，Under the effect of hydraulic energy，Hydraulic motor rotates，Underwater dredge pump and mangler shaft is driven to rotate，Reamer assembly and underwater dredge pump are fixed together to improve work efficiency when desilting is dredged，Described protective acoustic cover assembly is connected with hydraulic jack by pivot pin，Oil cylinder、Hinge and pivot pin constitute hinge leverage，Effect low protection cover assembly at hydraulic jack can hinging through around its end，Realize protective cover and open and close function，It is convenient to clean the tamper of reamer inner chamber，Described excavating gear jacking system，Including hydraulic wireline winch、A cabinet frame、Slip up wheels、Downslide wheels、Crane span structure steel wire rope、A cabinet frame span rope、A cabinet frame trunnion plate、A cabinet frame gudgeon，Described hydraulic wireline winch includes reduction box、Clutch apparatus、Limit speed for braking condition device、Hand gear，Three grades of axles it are provided with from top to bottom inside described reduction box、Two grades of axles、Primary axis and main shaft，The side of reduction box connects hydraulic motor，Opposite side connects the reel being arranged with steel wire rope，Hydraulic motor drives spool turns by reduction box，Hydraulic motor is connected with primary axis，Primary axis is provided with primary axis the first gear and primary axis the second gear，In reduction box, two grades of axles are provided with clutch apparatus，Clutch apparatus includes son、Female friction plate，Sub-friction plate and two grades of axles are connected，Female friction plate couples with two grades of axle first gears of clutch apparatus side，Two grades of axle first gears are meshed with primary axis the first gear，Two grades of axle first gears do not rotate with two grades of axles，Two grades of axles are also sequentially provided with clutch plunger set、Butterfly spring and two grades of axle second gears，The hydraulic rotary joint of clutch apparatus stretches out outside reduction box，Hydraulic system outside connecting，Two grades of axle second gears on two grades of axles and three grades of shaft gears set on three grades of axles are meshed，Limit speed for braking condition device is located on three grades of axles，Three grades of axles and two grades of axles are meshed by three grades of shaft gears and two grades of axle second gears，Hand gear is located on three grades of axles，A cabinet frame upper end is fixing with A cabinet frame span rope upper end to be connected，A cabinet frame lower end is connected by A cabinet frame gudgeon and A cabinet frame trunnion plate are fixing，A cabinet frame span rope lower end is fixing with eye plate to be connected，A cabinet frame span rope is used for fixing and support A cabinet frame，Hydraulic wireline winch passes through crane span structure steel wire rope、Slip up wheels、Downslide wheels connect and compose excavating gear elevating mechanism，Under the effect of crane span structure steel wire rope，Excavating gear can pass through crane span structure and rotate around pivot pin，Realize excavating gear at different depth、Mud is effectively excavated under difference is domatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112376.6U CN205399529U (en) | 2016-01-30 | 2016-01-30 | Multi -functional environmental protection desilting ship of 50m3 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112376.6U CN205399529U (en) | 2016-01-30 | 2016-01-30 | Multi -functional environmental protection desilting ship of 50m3 |
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| CN205399529U true CN205399529U (en) | 2016-07-27 |
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| CN201620112376.6U Expired - Fee Related CN205399529U (en) | 2016-01-30 | 2016-01-30 | Multi -functional environmental protection desilting ship of 50m3 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892058A (en) * | 2017-03-20 | 2017-06-27 | 无锡市同创玻璃钢船艇厂 | A kind of positioner for dredger |
| CN107090863A (en) * | 2017-05-22 | 2017-08-25 | 湖南省远扬环保科技有限公司 | Multifunctional river channel silt remover |
| CN107386195A (en) * | 2017-09-13 | 2017-11-24 | 中交第三航务工程局有限公司 | A kind of Dredging Construction method for the canal that drains off floodwaters |
| CN108978753A (en) * | 2017-06-02 | 2018-12-11 | 中国海洋大学 | A kind of pneumatic waterpower convolution part Accrete clearing device |
| CN109387614A (en) * | 2018-11-07 | 2019-02-26 | 浙江海洋大学 | Low speed glass reinforced plastic integration test unmanned boat suitable for complex environment |
| CN110127964A (en) * | 2019-04-27 | 2019-08-16 | 南京河海环境研究院有限公司 | A kind of dredging of brooks and small lakes and device for treating sludge |
-
2016
- 2016-01-30 CN CN201620112376.6U patent/CN205399529U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892058A (en) * | 2017-03-20 | 2017-06-27 | 无锡市同创玻璃钢船艇厂 | A kind of positioner for dredger |
| CN107090863A (en) * | 2017-05-22 | 2017-08-25 | 湖南省远扬环保科技有限公司 | Multifunctional river channel silt remover |
| CN108978753A (en) * | 2017-06-02 | 2018-12-11 | 中国海洋大学 | A kind of pneumatic waterpower convolution part Accrete clearing device |
| CN107386195A (en) * | 2017-09-13 | 2017-11-24 | 中交第三航务工程局有限公司 | A kind of Dredging Construction method for the canal that drains off floodwaters |
| CN109387614A (en) * | 2018-11-07 | 2019-02-26 | 浙江海洋大学 | Low speed glass reinforced plastic integration test unmanned boat suitable for complex environment |
| CN110127964A (en) * | 2019-04-27 | 2019-08-16 | 南京河海环境研究院有限公司 | A kind of dredging of brooks and small lakes and device for treating sludge |
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