CN204252192U - Multifunctional river channel dredger - Google Patents
Multifunctional river channel dredger Download PDFInfo
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- CN204252192U CN204252192U CN201420668903.2U CN201420668903U CN204252192U CN 204252192 U CN204252192 U CN 204252192U CN 201420668903 U CN201420668903 U CN 201420668903U CN 204252192 U CN204252192 U CN 204252192U
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Abstract
The utility model relates to a kind of inland river dredge boat, particularly a kind of Multifunctional river channel dredger for channel cleanout regulation.It comprises hull, power-equipment, excavation equipment and by dredge pump system, and hull comprises main hull and secondary hull; Two ends, main hull stem left and right be respectively provided be convenient to river channel carry out operation portable guide pile, for improve excavation radius crane span structure transverse-moving mechanism and be convenient to that wide water domain carries out operation determine anchor winch; Power-equipment comprises the hydraulic oil pump as main frame, and hydraulic oil pump is driven by the Diesel engine as subsidiary engine; Excavation equipment comprises the grab bucket of digging arm and end, environmental protection cutters, bucket wheel or common reamer; The other end is provided with hydraulic jack hoisting mechanism; The discharge pipe for mud is discharged that dredge pump system comprises blowdown dredge pump, the tube connector be communicated with excavation equipment and is communicated with tube connector.The utility model dredger can provide efficient, convenient, compatible multiple excavation locate mode.
Description
Technical field
The utility model relates to a kind of inland river dredge boat, particularly a kind of Multifunctional river channel dredger for channel cleanout regulation.
Background technology
Along with domestic economy high speed development, Process of Urbanization Construction paces are accelerated, urban planning, construction speed-raising, and the unprocessed direct discharge of many city domestic sewages, industrial waste water, causes river course, urban district and the suburb pollution of river, silts up seriously.Thus, just a kind of dredge boat clearing up small-sized riverway sludge that is specifically designed to is needed to carry out river regulation environment.
CN2583202Y (2003-10-29) discloses a kind of Winching type desilting ship, but these dredger complex structures, hull comparatively large, be unsuitable for desilting in river course, basin environment complicated and changeable and dredge, be difficult to exchange different cutter according to construction operating mode in time.
Utility model content
The purpose of this utility model is to provide the Multifunctional river channel dredger of efficient, convenient, compatible multiple excavation locate mode.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
Multifunctional river channel dredger, comprise hull, the power-equipment be arranged in described hull, the excavation equipment driving dredging operation to carry out by described power-equipment and dredge pump system that the mud after described excavation equipment process is discharged, hull described in it comprises main hull and is arranged on the secondary hull of described main hull both sides; Two ends, described main hull stem left and right be respectively provided be convenient to river channel position operation portable guide pile, for improve boats and ships excavation radius crane span structure transverse-moving mechanism and be convenient to position operation at wide water domain determine anchor winch;
Described power-equipment comprise as main frame and provide the hydraulic oil pump of power for full ship electrohydraulic control system, described hydraulic oil pump is driven by the Diesel engine as subsidiary engine;
Described excavation equipment comprises digging arm and is connected to the grab bucket of digging arm one end, environmental protection cutters, bucket wheel or common reamer; Described digging arm the other end is provided with the hydraulic jack hoisting mechanism driving described digging arm to rise or decline;
The discharge pipe for mud is discharged that described dredge pump system comprises blowdown dredge pump, the tube connector be communicated with described excavation equipment and is communicated with described tube connector.
The utility model changes A cabinet frame lift structure general for existing common dredge boat into hydraulic jack lift structure, can reduce boats and ships whole height, simplifies Ship Structure.The running fix stake that two ends, stem left and right are respectively arranged can solve the too small shop problem that cannot cast anchor of river width, makes it also can reach ship's fix object without the need to carrying out routine operation of casting anchor; Respectively arrange in two ends, stem left and right and determine anchor winch, facilitate boats and ships to position operation at wide water domain; Crane span structure transverse-moving mechanism then can solve the not enough problem of excavation radius, makes crane span structure realize yaw, for improving boats and ships excavation radius.Thus adopt the utility model hull both can solve the too small shop problem that cannot cast anchor of river width, the smooth desilting in the irregular river course to width cataclysm can be ensured again.
As preferably, crane span structure transverse-moving mechanism comprises the oil cylinder that is positioned at stem and the travelling winch by described oil cylinder drive work.
As preferably, described guide pile is pressure type guide pile, and described guide pile is connected with the chassis for making it move in parallel.
The pressure type guide pile of collocation chassis, can lean on the pressure of oil cylinder regulate location and can move in parallel; Improving prior art relies on guide pile from reorientation completely, is unsuitable for the shortcoming of river channel desilting.
As preferably, the sidewall upper of described main hull is provided with the first junction plate, the sidewall upper that described secondary hull is connected with main hull is provided with the second junction plate, and described first junction plate is provided with bolt, described second junction plate is provided with the nut coordinating described bolt;
The side wall lower ends of described main hull is provided with butt hook, and the side wall lower ends that described secondary hull is connected to main hull is provided with the butt hook seat that coordinate corresponding to described butt hook; Described butt hook seat is provided with connecting rod.
Be the split type dredge boat of knockdown type by this Ship Design, be convenient to overland transport and field operation; Adopt this structure, hull height can be made to reduce, support shallow water area job requirements; The connection of main hull and secondary hull is safe and reliable, and when can avoid operation, major-minor hull can the phenomenon of upper and lower play.
As preferably, described environmental protection cutters is Multi-blade environmental protection cutters;
Described environmental protection cutters comprises multi-disc blade, inner flange free to rotate each other and outward flange, the side of blade is cutter hub, opposite side is provided with the cutting edge portion that high-alloy steel is made, described cutting edge portion is provided with cutting edge, all blades are evenly arranged along the circumferencial direction of inner flange, described cutting edge portion is in outer ring, this blade is covered with case, blade is fixedly installed on inner flange, described case is fixedly installed on outward flange, described case is provided with removable cover, and the Lower Half of case is provided with opening, and the limit, left side of described opening is consistent with the height of right edge; Described outward flange is fixedly installed in connection bracket, and outward flange is fixedly installed and drives inner flange, make inner flange and outward flange motor in relative rotation, the center of inner flange is also provided with the suction pipe for being sucked by mud.
Case being arranged a removable cover, being wound around rotatable parts rubbish for removing, through using, former dismounting case removes rubbish, and takes about 40 minutes at every turn, and remove rubbish with window about takes about 20 minutes at every turn, during every partial node about 1/2nd, greatly improve engineering efficiency; The construction of tradition reamer is the unidirectional excavation of suitable reamer, and namely reamer can only become fan-shaped excavation from right to left, and then carries out second time feed excavation on the right side of getting back to from a left side; Wherein quite a few time is used in idle stroke, and significantly limit the raising of engineering efficiency, on the left of the opening of case Lower Half, limit is consistent with right edge height, make that reamer is two-way all can be excavated, fully phasing out idle stroke, through using, having made project speed improve about 40%.Traditional reamer cutting edge portion is identical with cutter hub all material, and wearing and tearing are very fast, now install cutting edge additional, and adopt the material that intensity is higher, and cutting edge portion is not fragile, only needs to change cutting edge once damage, more convenient.
Adopt environmental protection cutters of the present utility model to make the garbage-cleaning in reamer easy, speed is fast, and engineering efficiency is high; Blade life is longer, and change more convenient, use cost is cheap; Two-wayly can excavate, fully phase out idle stroke, project speed is fast.
As preferably, the angle between adjacent described blade is 20-30 °, and spacing nearest between adjacent described blade is the 15-25% of blade width.
Blade be rationally arranged so that digging efficiency is high.
As preferably, described discharge pipe is connected with submersible discharge pipe.
As preferably, described submersible discharge pipe comprises the head-end station and tail point station that are communicated with institute discharge pipe;
Described head-end station comprises for the casing at water float, the motor being provided with the first dredge pump in described casing and driving described dredge pump to rotate, and the import of described dredge pump is communicated with described discharge pipe;
Described tail point station comprises for the casing at water float, the motor being provided with the second dredge pump in described casing and driving described second dredge pump to rotate;
The import of described second dredge pump and the first blowdown delivery side of pump are by described diving soft pipe connection.
The utility model submersible discharge pipe, makes dredge boat can not to stop navigation construction when work, improves the efficiency of work, reduce construction cost; When work, navigable river construction does not need to be equipped with hopper, tugboat and reclamation dredger etc., greatly reduces working cost; Mud pipe in the past floats on the surface, and wind-engaging, wave impact are comparatively large, and flexible pipe of diving under water then sinks under water work, and operating mode is water surface work fashion comparatively; Greatly reduce wave, wind to the damage of mud delivery pipeline, extend spoil disposal pipeline application life; This novel features is less, and is divided into head-end station, tail point station and these parts of diving flexible pipe, installs, dismantles all very simply, only need dozens of minutes just can complete, manoeuvrable; The buoyancy aid at head-end station and tail point station all adopts assembled box structure, is convenient to transport.
As preferably, described head-end station also comprises for carrying compressed-air actuated air compressor machine to described diving flexible pipe; An one way valve ensureing from the air compressor machine described diving flexible pipe of the unidirectional inflow of compressed air is out provided with between described air compressor machine and described diving flexible pipe.
As preferably, described bucket wheel is specified bucket number type bucket wheel or the number type bucket wheel that struggles against less;
Described common reamer is open cutter or crown cutter.
Different cutter is exchanged in time according to construction operating mode
In sum, the utility model has following beneficial effect:
1. due to the compact structure of this ship, so the narrower dredging desilting engineering of river width can be adapted to;
2., because this ship adopts preposition running fix pilework, to cast anchor the problem of location difficulty so solve river channel;
3., in order to tackle the irregular training of river channel engineering of width cataclysm, having set up left and right and having determined anchor winch, having made boats and ships carry out large-scale positioning operation at wide water domain;
4. this ship adopts hydraulic jack bridge lift structure, greatly reduces boats and ships height, makes this ship easily through some short bridge;
5. this ship adopts crane span structure yaw structure, considerably increases the excavation radius of dredge boat, thus enhances productivity;
6. conveniently allocate and transport, this ship adopts split-type structural, can realize overland transport.Improve the maneuverability of boats and ships.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model Multifunctional river channel dredger;
Fig. 2 is the top view of the utility model Multifunctional river channel dredger;
Fig. 3 is the utility model main hull and secondary hull connection diagram;
Fig. 4 is the utility model environmental protection cutters schematic side view;
Fig. 5 is that the utility model environmental protection cutters faces anatomical structure schematic diagram.
Fig. 6 is the operating diagram of the utility model submersible discharge pipe;
Fig. 7 is the utility model submersible discharge pipe schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Fig. 1-Fig. 7, Multifunctional river channel dredger comprises hull 1, the power-equipment 2 be arranged in main hull, the excavation equipment 3 undertaken by power-equipment driving dredging operation and the dredge pump system 4 of being discharged by the mud after excavation equipment process.
Hull 1 comprises main hull 11 and is arranged on the secondary hull 12 of main hull 11 both sides; Two ends, main hull 11 stem left and right be respectively provided be convenient to river channel position operation portable guide pile 111, for improve boats and ships excavation radius crane span structure transverse-moving mechanism 112 and be convenient to position operation at wide water domain determine anchor winch 113;
Power-equipment 2 comprise as main frame and provide the hydraulic oil pump 21 of power for full ship electrohydraulic control system, hydraulic oil pump 21 is driven by the Diesel engine 22 as subsidiary engine;
Excavation equipment 3 comprises digging arm 31 and is connected to the grab bucket of digging arm 31 1 end, environmental protection cutters 32, bucket wheel 34 or common reamer 35; Digging arm 31 the other end is provided with the hydraulic jack hoisting mechanism 33 driving digging arm 31 to rise or decline;
The discharge pipe 43 for mud is discharged that dredge pump system 4 comprises blowdown dredge pump 41, the tube connector 42 be communicated with excavation equipment 3 and is communicated with tube connector 42.Discharge pipe 43 can select such as S shape structure.
Hydraulic oil pump is driven, for full ship electrohydraulic control system provides power by subsidiary engine Diesel engine.After a series of location of operating platform hull control system K and pose adjustment, excavation equipment is driven to carry out dredging operation by hydraulic system.The explosive motor of another about 270Kw is such as installed simultaneously in watercraft engine room, drives dredge pump system to be sucked in mud pipe by the mud after excavation equipment process by transmission device, be then delivered to floating booster station via mud pipe or directly enter bank mire.
Crane span structure transverse-moving mechanism 112 comprises the oil cylinder 1121 that is positioned at stem and the travelling winch 1122 by oil cylinder drive work.Guide pile 111 is pressure type guide pile, and guide pile 111 is connected with the chassis for making it move in parallel.
In order to avoid major-minor hull during operation can the phenomenon of upper and lower play, be convenient to overland transport and field operation, the sidewall upper of main hull 11 is provided with the first junction plate 311, the sidewall upper that secondary hull 12 is connected with main hull 11 is provided with the second junction plate 312, first junction plate 311 is provided with bolt 411, the second junction plate 312 is provided with the nut 412 of fitted bolt 411; The side wall lower ends of main hull 11 is provided with butt hook 51, and the side wall lower ends that secondary hull 12 is connected to main hull 11 is provided with the butt hook seat 61 that coordinate corresponding to butt hook 51; Butt hook seat 61 is provided with connecting rod 611.
In order to exchange different cutter according to construction operating mode in time, bucket wheel 34 can be specified bucket number type bucket wheel or the number type bucket wheel that struggles against less; Common reamer 35 is open cutter or crown cutter.Environmental protection cutters 32 can be few type environmental protection cutters or Multi-blade environmental protection cutters, such as a kind of Multi-blade environmental protection cutters 32 comprises multi-disc blade 322, inner flange 324 free to rotate each other and outward flange 323, the side of blade 322 is cutter hub 3221, opposite side is provided with the cutting edge portion 3222 that high-alloy steel is made, cutting edge portion is provided with cutting edge, all blades 322 are evenly arranged along the circumferencial direction of inner flange 324, cutting edge portion 3221 is in outer ring, this blade 322 is covered with case 321, blade 322 is fixedly installed on inner flange 324, case 321 is fixedly installed on outward flange 323, case 321 is provided with removable cover 327, the Lower Half of case 321 is provided with opening 328, the limit, left side 3211 of opening 328 is consistent with the height of right edge 3212, outward flange 323 is fixedly installed in connection bracket 325, and outward flange 323 is fixedly installed and drives inner flange 324, make inner flange 324 and outward flange 323 motor 326 in relative rotation, the center of inner flange 324 is also provided with the suction pipe 329 for being sucked by mud.
Angle between adjacent blade is 20-30 °, and spacing nearest between adjacent blade is the 15-25% of blade width.
Have snorkeling function to realize diving flexible pipe waterborne, when guaranteeing that dredge boat is constructed, can ensure the navigation in river course, discharge pipe 43 is connected with submersible discharge pipe 44.
Submersible discharge pipe 44 comprises the head-end station 442 and tail point station 443 that are communicated with institute discharge pipe 43;
Head-end station 442 comprises for the casing 4421 at water float, the motor 4423 being provided with the first dredge pump 4422 in casing and driving dredge pump 4422 to rotate, and the import of dredge pump 4422 is communicated with discharge pipe 43;
Tail point station 443 comprises for the casing 4431 at water float, the motor 4433 being provided with the second dredge pump 4432 in casing and driving the second dredge pump 4432 to rotate;
The import of the second dredge pump 4432 is communicated with by diving flexible pipe 444 with the outlet of the first dredge pump 4422.Head-end station 442 also comprises for carrying compressed-air actuated air compressor machine 4424 to diving flexible pipe 444; Be provided with one between air compressor machine 4424 and diving flexible pipe 444 to ensure from the unidirectional one way valve 4425 flowing into diving flexible pipe 444 of air compressor machine 4424 compressed air out.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this manual, as long as but be all subject to the protection of Patent Law in right of the present utility model.
Claims (10)
1. Multifunctional river channel dredger, comprise hull (1), the power-equipment (2) be arranged in described hull, the excavation equipment (3) driving dredging operation to carry out by described power-equipment and dredge pump system (4) that the mud after described excavation equipment process is discharged, it is characterized in that:
Described hull (1) comprises main hull (11) and is arranged on the secondary hull (12) of described main hull (11) both sides; Two ends, described main hull (11) stem left and right be respectively provided be convenient to river channel position operation portable guide pile (111), for improve boats and ships excavation radius crane span structure transverse-moving mechanism (112) and be convenient to position operation at wide water domain determine anchor winch (113);
Described power-equipment (2) comprise as main frame and provide the hydraulic oil pump (21) of power for full ship electrohydraulic control system, described hydraulic oil pump (21) is driven by the Diesel engine (22) as subsidiary engine;
Described excavation equipment (3) comprises digging arm (31) and is connected to the grab bucket of digging arm (31) end, environmental protection cutters (32), bucket wheel (34) or common reamer (35); Described digging arm (31) the other end is provided with the hydraulic jack hoisting mechanism (33) driving described digging arm (31) to rise or decline;
The discharge pipe (43) for mud is discharged that described dredge pump system (4) comprises blowdown dredge pump (41), the tube connector (42) be communicated with described excavation equipment (3) and is communicated with described tube connector (42).
2. Multifunctional river channel dredger according to claim 1, is characterized in that: crane span structure transverse-moving mechanism (112) comprises the oil cylinder that is positioned at stem and the travelling winch by described oil cylinder drive work.
3. Multifunctional river channel dredger according to claim 1, is characterized in that: described guide pile (111) is pressure type guide pile, and described guide pile (111) is connected with the chassis for making it move in parallel.
4. Multifunctional river channel dredger according to claim 3, it is characterized in that: the sidewall upper of described main hull (11) is provided with the first junction plate (311), the sidewall upper that described secondary hull (12) is connected with main hull (11) is provided with the second junction plate (312), described first junction plate (311) is provided with bolt (411), described second junction plate (312) is provided with the nut (412) coordinating described bolt (411);
The side wall lower ends of described main hull (11) is provided with butt hook (51), and the side wall lower ends that described secondary hull (12) is connected to main hull (11) is provided with the butt hook seat (61) that coordinate corresponding to described butt hook (51); Described butt hook seat (61) is provided with connecting rod (611).
5. Multifunctional river channel dredger according to claim 4, is characterized in that: described environmental protection cutters (32) is Multi-blade environmental protection cutters;
Described environmental protection cutters (32) comprises multi-disc blade (322), inner flange (324) free to rotate each other and outward flange (323), the side of blade (322) is cutter hub (3221), opposite side is provided with the cutting edge portion (3222) that high-alloy steel is made, described cutting edge portion is provided with cutting edge, all blades (322) are evenly arranged along the circumferencial direction of inner flange (324), described cutting edge portion (3221) is in outer ring, this blade (322) is covered with case (321), blade (322) is fixedly installed on inner flange (324), described case (321) is fixedly installed on outward flange (323), described case (321) is provided with removable cover (327), the Lower Half of case (321) is provided with opening (328), the limit, left side (3211) of described opening (328) is consistent with the height of right edge (3212), described outward flange (323) is fixedly installed in connection bracket (325), outward flange (323) is fixedly installed and drives inner flange (324), make inner flange (324) and outward flange (323) motor (326) in relative rotation, the center of inner flange (324) is also provided with the suction pipe (329) for being sucked by mud.
6. Multifunctional river channel dredger according to claim 5, is characterized in that: the angle between adjacent described blade (322) is 20-30 °, and between adjacent described blade (322), nearest spacing is the 15-25% of blade width.
7. Multifunctional river channel dredger according to claim 3, is characterized in that: described discharge pipe (43) is connected with submersible discharge pipe (44).
8. Multifunctional river channel dredger according to claim 7, is characterized in that: described submersible discharge pipe (44) comprises the head-end station (442) and tail point station (443) that are communicated with institute's discharge pipe (43);
Described head-end station (442) comprises for the casing (4421) at water float, the motor (4423) being provided with the first dredge pump (4422) in described casing and driving described dredge pump (4422) to rotate, the import of described dredge pump (4422) is communicated with described discharge pipe (43);
Described tail point station (443) comprises for the casing (4431) at water float, the motor (4433) being provided with the second dredge pump (4432) in described casing and driving described second dredge pump (4432) to rotate;
The import of described second dredge pump (4432) is communicated with by described diving flexible pipe (444) with the outlet of the first dredge pump (4422).
9. Multifunctional river channel dredger according to claim 8, is characterized in that: described head-end station (442) also comprises for carrying compressed-air actuated air compressor machine (4424) to described diving flexible pipe (444); The one way valve (4425) of a guarantee from the described diving flexible pipe (444) of the unidirectional inflow of air compressor machine (4424) compressed air is out provided with between described air compressor machine (4424) and described diving flexible pipe (444).
10. Multifunctional river channel dredger according to claim 8, is characterized in that: described bucket wheel (34) is specified bucket number type bucket wheel or the number type bucket wheel that struggles against less;
Described common reamer (35) is open cutter or crown cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668903.2U CN204252192U (en) | 2014-11-11 | 2014-11-11 | Multifunctional river channel dredger |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420668903.2U CN204252192U (en) | 2014-11-11 | 2014-11-11 | Multifunctional river channel dredger |
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| CN204252192U true CN204252192U (en) | 2015-04-08 |
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| CN201420668903.2U Active CN204252192U (en) | 2014-11-11 | 2014-11-11 | Multifunctional river channel dredger |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948326A (en) * | 2017-04-18 | 2017-07-14 | 江苏华夏重工有限公司 | A kind of amphibious Multifunctional reverse shovel |
| CN110230332A (en) * | 2018-03-05 | 2019-09-13 | 白恩庆 | Multi-functional dredger |
| CN110656671A (en) * | 2019-08-20 | 2020-01-07 | 上海航盛船舶设计有限公司 | Inland river mud blowing boat |
| CN115506437A (en) * | 2022-09-29 | 2022-12-23 | 中国建筑第八工程局有限公司 | Underwater fan-shaped operation process of cutter suction dredger and corresponding cutter suction dredger |
-
2014
- 2014-11-11 CN CN201420668903.2U patent/CN204252192U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948326A (en) * | 2017-04-18 | 2017-07-14 | 江苏华夏重工有限公司 | A kind of amphibious Multifunctional reverse shovel |
| CN110230332A (en) * | 2018-03-05 | 2019-09-13 | 白恩庆 | Multi-functional dredger |
| CN110656671A (en) * | 2019-08-20 | 2020-01-07 | 上海航盛船舶设计有限公司 | Inland river mud blowing boat |
| CN115506437A (en) * | 2022-09-29 | 2022-12-23 | 中国建筑第八工程局有限公司 | Underwater fan-shaped operation process of cutter suction dredger and corresponding cutter suction dredger |
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