CN207660018U - Cutter suction dredger reamer - Google Patents

Cutter suction dredger reamer Download PDF

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Publication number
CN207660018U
CN207660018U CN201721696970.5U CN201721696970U CN207660018U CN 207660018 U CN207660018 U CN 207660018U CN 201721696970 U CN201721696970 U CN 201721696970U CN 207660018 U CN207660018 U CN 207660018U
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China
Prior art keywords
reamer
cutter
ring
wheel hub
tool arm
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Application number
CN201721696970.5U
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Chinese (zh)
Inventor
刘杰章
王建军
杨维阔
李创
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CCCC TDC Yantai Environmental Protection Dredging Co Ltd
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CCCC TDC Yantai Environmental Protection Dredging Co Ltd
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Priority to CN201721696970.5U priority Critical patent/CN207660018U/en
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Abstract

The utility model cutter suction dredger reamer is related to dredging work field.Its purpose is to provide a kind of cutter suction dredger reamer simple in structure, at low cost, easy to operate.The utility model cutter suction dredger reamer, including reamer wheel hub, tool arm, cutter ring and cutter tooth, the reamer wheel hub is connected in driving mechanism, the tool arm extends to the reamer wheel hub along the cutter ring, the radial dimension of the reamer wheel hub is less than the cutter ring, and the tool arm is equipped with several, several cutters tooth are distributed on each tool arm, also several described cutters tooth are distributed on the cutter ring, screening assembly is equipped in the space that the cutter ring is surrounded with the tool arm.

Description

Cutter suction dredger reamer
Technical field
The utility model is related to dredging work fields, more particularly to a kind of cutter suction dredger reamer.
Background technology
Soil property is based on very soft sill clay and silt in the ship dredging construction area of some waterway engineerings, silty clay and powder Soil accounts for 80% or more of dredging markets total amount, also has the difficult eight class silts excavated.It twists and inhales in ship work progress, ship excavates tired Hardly possible, load are big, seriously affect ship construction efficiency, it would be highly desirable to carry out researching and solving problem above to ship reamer.
Suitable reamer need to be selected in construction hard interbedded layer Extra-fine sand process by twisting suction ship, can be frequently in constructing if reamer selection is improper Numerous appearance " anti-bridge " phenomenon, i.e. reamer bridge are hindered by the excavating area rear shallow low bank of earth between fields, are transferred to excavating area and are formulated construction depth Limited phenomenon, " anti-bridge " phenomenon can cause that vessel motion is unstable, productivity is not high, directly result in construction speed do not increase, Cost is unable to come down, and causes to seriously affect to normally producing.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of strands simple in structure, at low cost, easy to operate to inhale ship Use reamer.
The utility model cutter suction dredger reamer, including reamer wheel hub, tool arm, cutter ring and cutter tooth, the reamer wheel hub connection In driving mechanism, the tool arm extends to the reamer wheel hub along the cutter ring, and the radial dimension of the reamer wheel hub is less than The cutter ring, the tool arm are equipped with several, several cutters tooth are distributed on each tool arm, also divide on the cutter ring Several cutters tooth are furnished with, screening assembly is equipped in the space that the cutter ring is surrounded with the tool arm.
The utility model cutter suction dredger reamer, wherein the screening assembly includes baffle ring and divider, the baffle ring is described Several are intervally distributed in short transverse between cutter ring and the reamer wheel hub, the divider connects the two neighboring gear Circle.
The utility model cutter suction dredger reamer, wherein hog frame is connected on the baffle ring, hog frame one end connection The tool arm, the other end connect the baffle ring.
The utility model cutter suction dredger reamer adds guard ring, the screening assembly to be connected to wherein being connected on the cutter ring On described plus guard ring.
The utility model cutter suction dredger reamer, wherein the tool arm is equipped with 5 or 6.
The utility model cutter suction dredger reamer, wherein being distributed on the reamer wheel hub, the tool arm and the cutter ring Wear-resisting line.
The utility model cutter suction dredger reamer, wherein the cutter tooth includes toothholder and crown, the toothholder and the crown It is detachably fixed connection.
The utility model cutter suction dredger reamer, wherein being equipped with pressure sensor and temperature sensor in the reamer wheel hub.
The utility model cutter suction dredger reamer, wherein being equipped with GPS measuring devices in the reamer wheel hub or the cutter ring.
The utility model cutter suction dredger reamer difference from prior art is:The utility model cutter suction dredger reamer, Including reamer wheel hub, tool arm, cutter ring and cutter tooth, reamer wheel hub is connected in driving mechanism, and tool arm extends to reamer wheel along cutter ring The radial dimension of hub, reamer wheel hub is less than cutter ring, and tool arm is equipped with several, several cutters tooth, cutter ring are distributed on each tool arm On be also distributed with several cutters tooth, equipped with screening assembly in the space that cutter ring is surrounded with tool arm;Cutter ring and reamer wheel hub are coaxially set It sets, the diameter of cutter ring is more than reamer wheel hub, and driving mechanism is connected to through cutter ring on reamer wheel hub, and driving mechanism drives reamer wheel Hub rotates, and reamer wheel hub drives the action of entire reamer, and realization breaks ground, conveying function.Tool arm connects reamer wheel hub and cutter ring, tool arm Reamer wheel hub is extended to along cutter ring, each tool arm is equipped with several cutters tooth, and cutter tooth is distributed several in the extending direction of tool arm, Make to all have mud function on the extending direction of tool arm, ensures that entire reamer is uniform and cross mud ability.Screening assembly plays barrier The effect in the gap between adjacent tool arm prevents mud from entering the cavity that tool arm surrounds, Jin Erfang by the gap between tool arm The only rotation of mud interference driving mechanism, ensures reamer stable rotation and operation.
The cutter suction dredger reamer of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of five arm reamers of the utility model cutter suction dredger reamer;
Fig. 2 is the structural schematic diagram of six arm reamers of the utility model cutter suction dredger reamer;
Fig. 3 is the structural schematic diagram of the five arm reamers with screening assembly of the utility model cutter suction dredger reamer.
Attached drawing marks:1, reamer wheel hub;2, tool arm;3, cutter tooth;31, toothholder;32, crown;4, cutter ring;5, wear-resisting line;6、 Add guard ring;7, screening assembly;71, baffle ring;72, divider;73, hog frame.
Specific implementation mode
In conjunction with shown in Fig. 1-Fig. 3, the utility model cutter suction dredger reamer, including reamer wheel hub 1, tool arm 2, cutter ring 4 and knife Tooth 3, reamer wheel hub 1 are connected in driving mechanism, and tool arm 2 extends to reamer wheel hub 1, the radial dimension of reamer wheel hub 1 along cutter ring 4 Less than cutter ring 4, tool arm 2 is equipped with several, several cutters tooth 3 is distributed on each tool arm 2, several are also distributed on cutter ring 4 Screening assembly 7 is equipped in the space that cutter tooth 3, cutter ring 4 and tool arm 2 surround.Cutter ring 4 and reamer wheel hub 1 are coaxially disposed, cutter ring 4 Diameter is more than reamer wheel hub 1, and driving mechanism is connected to through cutter ring 4 on reamer wheel hub 1, and driving mechanism drives 1 turn of reamer wheel hub Dynamic, reamer wheel hub 1 drives entire reamer to act, and realization breaks ground, conveying function.Tool arm 2 connects reamer wheel hub 1 and cutter ring 4, tool arm 2 extend to reamer wheel hub 1 along cutter ring 4, and each tool arm 2 is equipped with several cutters tooth 3, and cutter tooth 3 is distributed in the extending direction of tool arm 2 Several, make to all have mud function on the extending direction of tool arm 2, ensure that entire reamer is uniform and cross mud ability.Screening assembly 7 Play the role of the gap between the adjacent tool arm of barrier 2, prevents mud from entering what tool arm 2 surrounded by the gap between tool arm 2 Cavity, and then the rotation of mud interference driving mechanism is prevented, ensure reamer stable rotation and operation.
In conjunction with shown in Fig. 2 and Fig. 3, screening assembly 7 includes baffle ring 71 and divider 72, and baffle ring 71 is in cutter ring 4 and reamer wheel hub 1 Between short transverse on be intervally distributed with several, divider 72 connects two neighboring baffle ring 71.Baffle ring 71 and divider 72 are distinguished To axially and radially playing barrier effect, make 7 abundant barrier sandy soil of screening assembly;Baffle ring 71 is between cutter ring 4 and reamer wheel hub 1 Short transverse be equipped with several, ensure the abundant barrier of short transverse, several dividers be equipped between two neighboring baffle ring 71 72, divider 72 plays a supporting role to the axial direction of baffle ring 71, and also the vertical height between two neighboring baffle ring 71 carries out barrier. The size in the space that the size of baffle ring 71 is surrounded according to tool arm 2 is adjusted, and adapts to different space environments, both can guarantee barrier Effect, and can guarantee the working efficiency of reamer.
Hog frame 73 is connected on baffle ring 71,73 one end of hog frame connects tool arm 2, the other end connects baffle ring 71.Hog frame 73 play the role of reinforcing fixed baffle ring 71, ensure that the connective stability of baffle ring 71, anti-Sealing shield ring 71 occur under external force Deformation, improves the overall structure stability of reamer.
It is connected on cutter ring 4 and adds guard ring 6, screening assembly 7, which is connected to, to be added on guard ring 6.Add guard ring 6 that can be set as annular steel Circle, adds guard ring 6 to be fixedly connected on the inner ring of cutter ring 4, and guard ring 6 is added to not only act as the effect for reinforcing cutter ring 4, and it is solid to also act as reinforcement The effect for determining screening assembly 7 improves the stability of reamer.
By adjusting 2 quantity of tool arm and inner cavity size of reamer, improves reamer and cross mud ability, finally improve productivity.Knife Arm 2 is equipped with 5 or 6, i.e., when 4 size of cutter ring is identical, can adjust the angle between tool arm 2, can be designed as five arms strand Knife and six arm reamers.Wherein, six arm reamers can reduce the incidence for the problem of blocking up relative to five arm reamers, can increase strand and inhale The excavation performance of ship.It is common preferred embodiment that the tool arm 2 of reamer, which is set as 5 or 6, different according to the operating mode of construction site, The quantity of tool arm 2 can be adjusted according to actual needs.
As shown in Fig. 2, being distributed with wear-resisting line 5 on reamer wheel hub 1, tool arm 2 and cutter ring 4, wear-resisting line 5 can be set as fixed Reinforcing bar on the structures wall surfaces such as reamer wheel hub 1, tool arm 2 and cutter ring 4 can also be set as in reamer wheel hub 1, tool arm 2 and cutter ring 4 Etc. electric welding texture on structures wall surface.Wear-resisting line 5 can increase the surface area of reamer, increase the contact area of reamer and silt, And then increase the power that breaks ground, improve the working efficiency for twisting and inhaling ship.
In conjunction with shown in Fig. 1-Fig. 3, cutter tooth 3 includes toothholder 31 and crown 32, and toothholder 31 is detachably fixed with crown 32 and connect. During dredging, the crown 32 of cutter tooth 3 is easy to wear, contact of the toothholder 31 with silt less, abrasion it is small, crown 32 and toothholder 31 It is detachably connected, convenient to be replaced to crown 32, toothholder 31 can continue to use, and save the maintenance cost of equipment, be also convenient for Maintenance and maintenance.
Pressure sensor and temperature sensor are equipped in reamer wheel hub 1.Reamer wheel hub 1 is extend into silt, pressure sensing The pressure and temperature of device and temperature sensor detection silt, wherein pressure sensor can monitor the hydraulic pressure that reamer is born in real time The pressure brought with soil property hardness, so that operating personnel recognize soil property hardness and water body environment in time, to adjust reamer Operating status, not only can guarantee the safety of reamer, but also can guarantee reamer Effec-tive Function.Temperature sensor being capable of real-time monitoring of environmental Stablize, operating personnel can record, analysis construction environment according to temperature change, to formulate reasonable effective arrangement and method for construction.
GPS measuring devices are equipped in reamer wheel hub 1 or cutter ring 4.GPS measuring devices can detect the location information of reamer, And the location information real-time Transmission of reamer to control system or monitoring system can be facilitated supervisor to understand strand in time and be inhaled The location information of ship and reamer.Ship time is inhaled when reamer is detached from strand accidentally, supervisor can also in time be understood by GPS measuring devices To the location information of reamer, so as to it is timely, efficient, salvaged and searched rapidly, prevent reamer from losing, ensure to twist and inhale ship safety Operation.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination In range.

Claims (9)

1. a kind of cutter suction dredger reamer, it is characterised in that:Including reamer wheel hub, tool arm, cutter ring and cutter tooth, the reamer wheel hub connects It is connected in driving mechanism, the tool arm extends to the reamer wheel hub along the cutter ring, and the radial dimension of the reamer wheel hub is small In the cutter ring, the tool arm is equipped with several, is distributed with several cutters tooth on each tool arm, on the cutter ring Several cutters tooth are distributed with, screening assembly is equipped in the space that the cutter ring is surrounded with the tool arm.
2. cutter suction dredger reamer according to claim 1, it is characterised in that:The screening assembly includes baffle ring and divider, The baffle ring is intervally distributed with several in the short transverse between the cutter ring and the reamer wheel hub, the divider connection The two neighboring baffle ring.
3. cutter suction dredger reamer according to claim 2, it is characterised in that:Hog frame is connected on the baffle ring, it is described Hog frame one end connects the tool arm, the other end connects the baffle ring.
4. according to the cutter suction dredger reamer described in claim 1-3 any one, it is characterised in that:It is connected with and adds on the cutter ring Guard ring, the screening assembly are connected on described plus guard ring.
5. cutter suction dredger reamer according to claim 1, it is characterised in that:The tool arm is equipped with 5 or 6.
6. cutter suction dredger reamer according to claim 1 or 5, it is characterised in that:The reamer wheel hub, the tool arm and institute It states and is distributed with wear-resisting line on cutter ring.
7. cutter suction dredger reamer according to claim 1, it is characterised in that:The cutter tooth includes toothholder and crown, described Toothholder is detachably fixed with the crown and connect.
8. cutter suction dredger reamer according to claim 1, it is characterised in that:Pressure sensor is equipped in the reamer wheel hub And temperature sensor.
9. cutter suction dredger reamer according to claim 1, it is characterised in that:It is equipped in the reamer wheel hub or the cutter ring GPS measuring devices.
CN201721696970.5U 2017-12-08 2017-12-08 Cutter suction dredger reamer Active CN207660018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721696970.5U CN207660018U (en) 2017-12-08 2017-12-08 Cutter suction dredger reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721696970.5U CN207660018U (en) 2017-12-08 2017-12-08 Cutter suction dredger reamer

Publications (1)

Publication Number Publication Date
CN207660018U true CN207660018U (en) 2018-07-27

Family

ID=62940779

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721696970.5U Active CN207660018U (en) 2017-12-08 2017-12-08 Cutter suction dredger reamer

Country Status (1)

Country Link
CN (1) CN207660018U (en)

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