CN111634710A - Submarine pipeline direction cage sand throwing governing system - Google Patents
Submarine pipeline direction cage sand throwing governing system Download PDFInfo
- Publication number
- CN111634710A CN111634710A CN202010324584.3A CN202010324584A CN111634710A CN 111634710 A CN111634710 A CN 111634710A CN 202010324584 A CN202010324584 A CN 202010324584A CN 111634710 A CN111634710 A CN 111634710A
- Authority
- CN
- China
- Prior art keywords
- guide cage
- cage
- guide
- shifter
- sand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/62—Loading or unloading ships using devices influenced by the tide or by the movements of the ship, e.g. devices on pontoons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/603—Loading or unloading ships using devices specially adapted for articles
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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The invention provides a submarine pipeline guide cage sand throwing treatment system, wherein sliding rails are arranged on two sides of a ship board of a four-anchor barge and are matched with roller supports, the roller supports are welded on the upper part of one side of a guide cage, the guide cage is wide at the top and narrow at the bottom, a guide cage shifter is arranged on the guide cage, the guide cage shifter drives the guide cage to linearly move on the sliding rails, and a sonar is arranged on one side of the lower part of the guide cage; has the advantages that: the invention is suitable for suspended treatment of submarine pipelines with large water depth, the guide cage limits the motion track of falling sandbags, and the interference of ocean currents is eliminated; improve and throw the sand accuracy, shorten marine activity duration, cooperation sonar detects sand throwing effect, improves the operating efficiency.
Description
Technical Field
The invention relates to the technical field of submarine pipeline treatment, in particular to a submarine pipeline guide cage sand throwing treatment system.
Background
The submarine pipeline is easily suspended due to the influence of a complex underwater environment. Under the action of sea waves and ocean currents, the suspended pipe section can generate vortex-induced vibration to cause fatigue damage, the service life is shortened, and additional economic loss is brought. At present, in engineering practice, suspended pipelines are treated by methods such as a sand bag method, a mortar air bag method, a steel structure supporting method, short pile anchoring and the like. The sand bag method generally adopted in engineering has the advantages of simplicity in operation, economy, effectiveness and the like, but the sand bag method cannot control the motion track of a falling sand bag, cannot accurately fall to a suspended position under the condition of not impacting a pipeline, and cannot determine the sand throwing effect.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provide a submarine pipeline guide cage sand throwing treatment system.
The new technical scheme of the invention is as follows: the utility model provides a submarine pipeline direction cage sand throwing treatment system, is including slide rail, gyro wheel support, direction cage shifter, direction cage and sonar, and slide rail is installed to four anchor position barge ship board both sides, slide rail and gyro wheel support cooperate, gyro wheel scaffold weldment on direction cage one side upper portion, the direction cage on wide narrow down, the direction cage on install direction cage shifter, direction cage shifter drive direction cage rectilinear motion on slide rail, direction cage lower part one side install the sonar.
The guide cages are 5 in one group.
The length of the guide cage is 20 m.
The length of the sliding track is 50 m.
The slip track is 2 pairs.
The guide cage shifter is driven by a pneumatic, hydraulic, electric, manual or pulley winch.
The invention has the beneficial effects that: the invention is suitable for suspended treatment of submarine pipelines with large water depth, the guide cage limits the motion track of falling sandbags, and the interference of ocean currents is eliminated; improve and throw the sand accuracy, shorten marine activity duration, cooperation sonar detects sand throwing effect, improves the operating efficiency.
Drawings
FIG. 1 is a top view of the present invention.
Fig. 2 is a side view of the present invention.
Wherein: 1 is four anchor location barges, 2 is the track that slides, 3 is the gyro wheel support, 4 is the direction cage shifter, 5 is the direction cage, 6 is the sonar.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
The utility model provides a submarine pipeline direction cage sand throwing treatment system, includes slide rail 2, roller support 3, direction cage shifter 4, direction cage 5 and sonar 6, and slide rail 2 is installed to 1 ship board both sides of four anchor position barges, slide rail 2 and roller support 3 cooperate, roller support 3 welding on 5 one side upper portions of direction cage, direction cage 5 wide down narrow, direction cage 5 on install direction cage shifter 4, direction cage shifter 4 drive direction cage 5 linear motion on slide rail 2, 5 lower part one side of direction cage install sonar 6.
The guide cage 5 is 5 in a group.
The length of the guide cage 5 is 20 m.
The length of the sliding track 2 is 50 m.
The sliding track 2 is 2 pairs.
The guide cage shifter 4 is driven by pneumatic, hydraulic, electric, manual or pulley winch.
The working principle is as follows:
the four-anchor positioning barge 1 is positioned above a submarine pipeline/submarine cable needing sand throwing, sand throwing operation is carried out, a sonar 6 detects sand throwing effect, after the requirement is met, a guide cage shifter 4 drives a guide cage 5 and a roller bracket 3 to make linear sliding motion on a sliding track 2, the next section of the barge continues sand throwing, and after sand throwing of the submarine pipeline/submarine cable on one side of a ship board is finished, the four-anchor positioning barge 1 shifts, and the next working face is entered to repeat the steps. The system can be arranged on one side of a barge or on two sides of the barge, and the guide cage shifter 4 can be driven by a pneumatic, hydraulic, electric, manual or pulley winch.
Claims (6)
1. The utility model provides a submarine pipeline direction cage sand throwing treatment system, includes track (2), gyro wheel support (3), direction cage shifter (4), direction cage (5) and sonar (6), its characterized in that: four anchor location barge (1) shipboard both sides install rail of sliding (2), rail of sliding (2) cooperate with roller bracket (3), roller bracket (3) welding on guide cage (5) one side upper portion, guide cage (5) on wide narrow down, guide cage (5) on install guide cage shifter (4), guide cage shifter (4) drive guide cage (5) linear motion on rail of sliding (2), guide cage (5) lower part one side install sonar (6).
2. The subsea pipeline guide cage sand slinging remediation system of claim 1, wherein: the guide cages (5) are 5 in one group.
3. A subsea pipeline guide cage sand slinging remediation system according to claim 1 or claim 2 wherein: the length of the guide cage (5) is 20 m.
4. The subsea pipeline guide cage sand slinging remediation system of claim 1, wherein: the length of the sliding track (2) is 50 m.
5. The subsea pipeline guide cage sand throwing remediation system of claim 1 or 4, wherein: the sliding track (2) is 2 pairs.
6. The subsea pipeline guide cage sand slinging remediation system of claim 1, wherein: the guide cage shifter (4) is driven by a pneumatic, hydraulic, electric, manual or pulley winch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324584.3A CN111634710A (en) | 2020-04-23 | 2020-04-23 | Submarine pipeline direction cage sand throwing governing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324584.3A CN111634710A (en) | 2020-04-23 | 2020-04-23 | Submarine pipeline direction cage sand throwing governing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111634710A true CN111634710A (en) | 2020-09-08 |
Family
ID=72327768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010324584.3A Pending CN111634710A (en) | 2020-04-23 | 2020-04-23 | Submarine pipeline direction cage sand throwing governing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111634710A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276737A (en) * | 2013-06-06 | 2013-09-04 | 山东海盛海洋工程集团有限公司 | Submerged pipeline protective management process |
| CN104652348A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第一工程有限公司 | Deep-water foundation bed rock throwing system |
| CN104674818A (en) * | 2015-02-16 | 2015-06-03 | 中交第一航务工程局有限公司 | Construction device and construction method for deepwater gravel foundation bed |
| CN104762973A (en) * | 2015-02-16 | 2015-07-08 | 中交一航局第二工程有限公司 | Height control system for stone throwing in deep water |
| CN105256808A (en) * | 2015-09-21 | 2016-01-20 | 上海振华重工集团（南通）有限公司 | Stone dumper with dredging system |
| CN205000337U (en) * | 2015-09-09 | 2016-01-27 | 中交一航局第三工程有限公司 | Rubble foundation bed levelling means |
| CN106320344A (en) * | 2016-09-22 | 2017-01-11 | 中交航局第二工程有限公司 | Construction control method for dimension stone deepwater precise throwing and filling |
| CN207260218U (en) * | 2017-10-12 | 2018-04-20 | 中交一航局第二工程有限公司 | Underwater bed leveling ship |
| WO2018152852A1 (en) * | 2017-02-23 | 2018-08-30 | 李兆勇 | Damming machine for stacking sandbags at dike breach for preventing flood |
| CN110206033A (en) * | 2019-07-05 | 2019-09-06 | 中交一航局第二工程有限公司 | The closely knit leveling integral type workboat of throwing and construction method |
-
2020
- 2020-04-23 CN CN202010324584.3A patent/CN111634710A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276737A (en) * | 2013-06-06 | 2013-09-04 | 山东海盛海洋工程集团有限公司 | Submerged pipeline protective management process |
| CN104652348A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第一工程有限公司 | Deep-water foundation bed rock throwing system |
| CN104674818A (en) * | 2015-02-16 | 2015-06-03 | 中交第一航务工程局有限公司 | Construction device and construction method for deepwater gravel foundation bed |
| CN104762973A (en) * | 2015-02-16 | 2015-07-08 | 中交一航局第二工程有限公司 | Height control system for stone throwing in deep water |
| CN205000337U (en) * | 2015-09-09 | 2016-01-27 | 中交一航局第三工程有限公司 | Rubble foundation bed levelling means |
| CN105256808A (en) * | 2015-09-21 | 2016-01-20 | 上海振华重工集团（南通）有限公司 | Stone dumper with dredging system |
| CN106320344A (en) * | 2016-09-22 | 2017-01-11 | 中交航局第二工程有限公司 | Construction control method for dimension stone deepwater precise throwing and filling |
| WO2018152852A1 (en) * | 2017-02-23 | 2018-08-30 | 李兆勇 | Damming machine for stacking sandbags at dike breach for preventing flood |
| CN207260218U (en) * | 2017-10-12 | 2018-04-20 | 中交一航局第二工程有限公司 | Underwater bed leveling ship |
| CN110206033A (en) * | 2019-07-05 | 2019-09-06 | 中交一航局第二工程有限公司 | The closely knit leveling integral type workboat of throwing and construction method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200908 |