CN102162264A - A rock digging method for a reamer of a cutter suction boat in coral reefs and rock constructions - Google Patents
A rock digging method for a reamer of a cutter suction boat in coral reefs and rock constructions Download PDFInfo
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- CN102162264A CN102162264A CN2011100468874A CN201110046887A CN102162264A CN 102162264 A CN102162264 A CN 102162264A CN 2011100468874 A CN2011100468874 A CN 2011100468874A CN 201110046887 A CN201110046887 A CN 201110046887A CN 102162264 A CN102162264 A CN 102162264A
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Abstract
The invention relates to a rock digging method for a reamer of a cutter suction boat in coral reefs and rock constructions, and belongs to the dredging engineering technology field. The rock digging method for a reamer of a cutter suction boat in coral reefs and rock constructions is characterized in that when the cutter suction boat is carried out rock digging construction, the coral reefs and rock digging operation are completed by the construction way that the reamer idlely swings when is forward, and digs when is reverse. By using the rock digging method of the invention, the problem is solved that the obtained force is so excessive when the reamer of the cutter suction boat is forward to dig the coral reefs and rock that the toothholder is broken and destroyed and the reamer is deviated, therefore, the repair time of the reamer is reduced and the production efficiency of the ship construction is improved. Meanwhile, the service life of the reamer is prolonged, the construction time is guaranteed and the time utilization rate is improved, and the like.
Description
Technical field
The invention belongs to the dredging works technical field, particularly relate to a kind of strand suction ship reamer in coral butterfly reef, rock construction and dig the rock method.
Background technology
At present, strand is inhaled ship in the Sudan's dredging hydraulic reclamation coral butterfly hermatolith engineering construction, adopt positive and negative cutter to excavate construction, because reef, rock quality are hard, reamer teeth directional cutting down when having brought positive cutter to excavate, heavy, stress stack cause reamer tooth, seat stressed excessive to disconnected, decrease serious, and the time have the hobboing cutter situation to take place; At this problem, the present invention is method improvement and the use that pair twist is inhaled ship excavation coral butterfly reef, rock, has solved to twist when inhaling the positive cutter excavation of ship coral butterfly reef, rock because of stressed excessive, to a toothholder breakdown and a speed skate difficult problem.The repairing time of prior art reamer is longer, and boats and ships construction production efficiency is lower.
Summary of the invention
The present invention provides a kind of strand to inhale ship reamer in coral butterfly reef, rock construction and has dug the rock method for solving the problem that prior art exists.
Because of stressed excessive,, reduced the repairing time of reamer when the present invention seeks to solve the positive cutter excavation of strand suction ship coral butterfly reef, rock, improved boats and ships construction production efficiency to a toothholder breakdown and a speed skate difficult problem.Because of anti-cutter excavates steadily, prevented the excessive injury of reamer dash current simultaneously, prolonged its application life, ensured the engineering time, improved time availability motor.
The present invention twists and inhales ship reamer in coral butterfly reef, rock construction and dig the rock method and adopt following technical scheme:
A kind of strand is inhaled ship reamer in coral butterfly reef, rock construction and is dug the rock method, and it is characterized in that: when strand suction ship dug the rock construction, the job practices that adopts the empty pendulum of positive cutter, anti-cutter to excavate was carried out coral butterfly reef, rock digs the rock operation.
The present invention twists and inhales ship reamer in coral butterfly reef, rock construction and dig the rock method and can also adopt following technical measures:
Described strand is inhaled ship reamer in coral butterfly reef, rock construction and is dug the rock method, is characterized in: reamer dextrorotation transshipment swing to the right, and reamer is put anti-cutter digging position in reef, the scar sky; When positive cutter sky was put, reamer did not quit work.
Described strand is inhaled ship reamer in coral butterfly reef, rock construction and is dug the rock method, be characterized in: the work progress that anti-cutter excavates is after positive cutter sky is put anti-cutter position, to transfer reamer incision reef, rock, coral butterfly reef, rock construction are cut in reamer dextrorotation transshipment swing left, reamer tooth from lower to upper.
Advantage that the present invention has and good effect:
Strand is inhaled ship reamer in coral butterfly reef, rock construction and is dug the rock method, owing to adopted brand-new technology scheme of the present invention, compared with prior art, the present invention has not only solved and has twisted when inhaling the positive cutter excavation of ship coral butterfly reef, rock because of stressed excessive, to a toothholder breakdown and a speed skate difficult problem, guarantee the globality of reamer and excavated effect, improved boats and ships construction production efficiency more than 10%.Excavate steadily because of anti-cutter simultaneously, prevented that reamer is subjected to the excessive reamer tooth that causes of counter-force, seat breakdown and the excessive injury to the reamer motor of dash current, reduced the repairing time of reamer, prolonged its application life, ensure the engineering time, improve time availability more than 20%.
Description of drawings
Fig. 1 is positive and negative cutter cutting principle of reamer of the present invention and stressing conditions schematic diagram;
Fig. 2 is a reamer stressing conditions schematic diagram when upwards cutting pin;
Fig. 3 is a reamer stressing conditions schematic diagram when the incision pin.
The specific embodiment
For further understanding technology contents of the present invention, characteristics and effect, enumerate following example now, and be described with reference to the accompanying drawings as follows:
With reference to accompanying drawing 1 to Fig. 3.
A kind of strand is inhaled ship reamer in coral butterfly reef, rock construction and dug the rock method: when strand suction ship dug the rock construction, the job practices that adopts the empty pendulum of positive cutter, anti-cutter to excavate was carried out coral butterfly reef, rock digs the rock operation.
Reamer dextrorotation transshipment swing to the right, reamer is put anti-cutter digging position in reef, the scar sky; When positive cutter sky was put, reamer did not quit work.The work progress that anti-cutter excavates is, after positive cutter sky is being put anti-cutter position, transfers reamer incision reef, rock, reamer dextrorotation transshipment swing left, and the reamer tooth cuts coral butterfly reef, rock construction from lower to upper.
Concrete structure and work progress:
Operation bridge operating grip, utilize traversing anchor pulling force with reamer pendulum to right excavation sideline → transfer reamer (cutting mud thickness is 2/3 reamer length) → left traversing excavation (8-10 meters of traversing speed, traversing electric current is overburden not) → to excavation sideline, a left side, stop the empty pendulum of a traversing → reamer bridge (it is standard that a bridge height is not shouldered bridge with scar) → fast to the right, after putting in place, transfer reamer and carry out next cutter construction operation.So circulation is excavated to depth of seam division → progress (progressive distance is 1/2 reamer length) → carry out next section to construct gradually.
Claims (3)
1. strand suction ship reamer in coral butterfly reef, rock construction digs the rock method, it is characterized in that: when strand suction ship dug the rock construction, the job practices that adopts positive cutter sky pendulum, anti-cutter to excavate was carried out coral butterfly reef, rock digs the rock operation.
2. inhale ship reamer in coral butterfly reef, rock construction according to the described strand of claim 1 and dig the rock method, it is characterized in that: reamer dextrorotation transshipment swing to the right, reamer is put anti-cutter digging position in reef, the scar sky; When positive cutter sky was put, reamer did not quit work.
3. inhale ship reamer in coral butterfly reef, rock construction according to the described strand of claim 1 and dig the rock method, it is characterized in that: the work progress that anti-cutter excavates is, after positive cutter sky is put anti-cutter position, transfer reamer incision reef, rock, coral butterfly reef, rock construction are cut in reamer dextrorotation transshipment swing left, reamer tooth from lower to upper.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011100468874A CN102162264A (en) | 2011-02-28 | 2011-02-28 | A rock digging method for a reamer of a cutter suction boat in coral reefs and rock constructions |
Applications Claiming Priority (1)
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CN2011100468874A CN102162264A (en) | 2011-02-28 | 2011-02-28 | A rock digging method for a reamer of a cutter suction boat in coral reefs and rock constructions |
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CN102162264A true CN102162264A (en) | 2011-08-24 |
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CN2011100468874A Pending CN102162264A (en) | 2011-02-28 | 2011-02-28 | A rock digging method for a reamer of a cutter suction boat in coral reefs and rock constructions |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106869216A (en) * | 2017-02-23 | 2017-06-20 | 中交烟台环保疏浚有限公司 | Hydraulic pressure is twisted inhales the construction technology that ship exploits weak rock |
CN106869078A (en) * | 2017-03-23 | 2017-06-20 | 中交天航滨海环保浚航工程有限公司 | A kind of method that cutter suction dredger excavates coral reef |
CN106869211A (en) * | 2017-04-06 | 2017-06-20 | 中交天津航道局有限公司 | A kind of strand inhales the construction method that ship excavates the shallow area of coral |
CN107178107A (en) * | 2017-05-24 | 2017-09-19 | 中交天航滨海环保浚航工程有限公司 | One kind, which is twisted, inhales the mixed gravel construction technology of ship excavation clay |
CN108343107A (en) * | 2018-04-20 | 2018-07-31 | 中交上海航道局有限公司 | A kind of cutter suction dredger moves anchor spacing auxiliary slide ruler and its application method |
CN108589811A (en) * | 2018-06-26 | 2018-09-28 | 裘尧云 | A kind of broken rock strand suction ship |
Citations (4)
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GB2018861A (en) * | 1978-04-10 | 1979-10-24 | Kennametal Inc | Method and apparatus for mining minerals |
CN1052438A (en) * | 1989-12-15 | 1991-06-26 | 罗伊·E·拉邦提 | Rock and coral demolition tool |
US20080116734A1 (en) * | 2005-01-27 | 2008-05-22 | Ulrich Bechem | Device for Milling Rock and Other Materials and Method for Milling Rock or the Like Using Said Device |
CN101899849A (en) * | 2010-08-12 | 2010-12-01 | 中交天津航道局有限公司 | Soil property and soil layer distribution-based precise dredging method for dredger |
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2011
- 2011-02-28 CN CN2011100468874A patent/CN102162264A/en active Pending
Patent Citations (4)
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GB2018861A (en) * | 1978-04-10 | 1979-10-24 | Kennametal Inc | Method and apparatus for mining minerals |
CN1052438A (en) * | 1989-12-15 | 1991-06-26 | 罗伊·E·拉邦提 | Rock and coral demolition tool |
US20080116734A1 (en) * | 2005-01-27 | 2008-05-22 | Ulrich Bechem | Device for Milling Rock and Other Materials and Method for Milling Rock or the Like Using Said Device |
CN101899849A (en) * | 2010-08-12 | 2010-12-01 | 中交天津航道局有限公司 | Soil property and soil layer distribution-based precise dredging method for dredger |
Non-Patent Citations (1)
Title |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106869216A (en) * | 2017-02-23 | 2017-06-20 | 中交烟台环保疏浚有限公司 | Hydraulic pressure is twisted inhales the construction technology that ship exploits weak rock |
CN106869216B (en) * | 2017-02-23 | 2020-04-10 | 中交烟台环保疏浚有限公司 | Construction process for exploiting soft rock by hydraulic cutter-suction dredger |
CN106869078A (en) * | 2017-03-23 | 2017-06-20 | 中交天航滨海环保浚航工程有限公司 | A kind of method that cutter suction dredger excavates coral reef |
CN106869211A (en) * | 2017-04-06 | 2017-06-20 | 中交天津航道局有限公司 | A kind of strand inhales the construction method that ship excavates the shallow area of coral |
CN107178107A (en) * | 2017-05-24 | 2017-09-19 | 中交天航滨海环保浚航工程有限公司 | One kind, which is twisted, inhales the mixed gravel construction technology of ship excavation clay |
CN108343107A (en) * | 2018-04-20 | 2018-07-31 | 中交上海航道局有限公司 | A kind of cutter suction dredger moves anchor spacing auxiliary slide ruler and its application method |
CN108343107B (en) * | 2018-04-20 | 2024-02-23 | 中交上海航道局有限公司 | Cutter suction dredger anchor transferring interval auxiliary slide rule and use method thereof |
CN108589811A (en) * | 2018-06-26 | 2018-09-28 | 裘尧云 | A kind of broken rock strand suction ship |
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Application publication date: 20110824 |