CN112575834A - Self-walking cable burying machine under shallow sea water - Google Patents
Self-walking cable burying machine under shallow sea water Download PDFInfo
- Publication number
- CN112575834A CN112575834A CN202011377555.XA CN202011377555A CN112575834A CN 112575834 A CN112575834 A CN 112575834A CN 202011377555 A CN202011377555 A CN 202011377555A CN 112575834 A CN112575834 A CN 112575834A
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- China
- Prior art keywords
- cable
- control room
- ditcher
- walking
- outlet device
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- 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.)
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- 239000013535 sea water Substances 0.000 title claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
- E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses a self-walking cable burying machine under shallow sea water, which comprises a submarine cable, a control room, a cable inlet device, a cable outlet device, a power system, a walking system and a ditcher, wherein the submarine cable is arranged in the control room; the control room is arranged above the traveling system, the cable outlet device and the cable inlet device are abutted against the lower part of the submarine cable, the cable inlet device and the cable outlet device are fixedly arranged below the control room, the power system is arranged above the traveling system, the ditcher is connected with the traveling system through a pin shaft, and the ditcher is obliquely arranged; the cable inlet device, the cable outlet device and the ditcher are connected with the power system and linked through a control room. The ditching machine has the advantages that the cutter is arranged below the ditching machine for ditching, so that the labor cost is reduced, the damage to the seabed and the marine environment is reduced, the operation construction efficiency is improved, and the construction cost is greatly reduced; the ditching molding is good, and the pipeline or the cable buried depth obtains guaranteeing, reduces the manual maloperation, improves one time qualification rate.
Description
Technical Field
The invention relates to the technical field of cable burying, in particular to a self-walking cable burying machine under shallow sea water.
Background
At present, in the shallow sea beach segment pipe cable burying engineering at home, a common construction method is that a manual matching excavator is adopted to excavate gullies, pipe cables are bound by balloons or tires and pulled to land contacts by buoyancy generated by rising tide, and the method is greatly influenced by weather and tide and has potential safety hazards;
people design a jetting type embedding plough according to the existing defects, and a travelling mechanism is provided with tires to advance by traction; the ditching adopts a high-pressure water pump as power, and a plurality of nozzles spray high-pressure water to the seabed soil, so as to achieve the aim of ditching, but the ditching is only suitable for shallow ditching and has poor adaptability; in addition, the surface of the tidal flat is exposed out of the sea surface when the tide falls, so that a water source cannot be provided, and the aim of spraying and flushing is achieved by lengthening a pipeline; when the tide rises, half of the equipment enters seawater, the equipment can swing left and right due to the buoyancy of the seawater and the reaction force during spraying, the equipment cannot move forward according to a set route, and the spraying effect and efficiency are greatly reduced.
In view of the above, there is a need for an improved underwater cable burying mechanism, which can meet the current requirements for underwater cable burying.
Disclosure of Invention
At present, some problems exist when the pipe cable is buried in the shallow sea beach section, the pipe cable is easily influenced by weather and tide, and potential safety hazards exist; therefore, the shallow-sea underwater self-walking buried machine is designed on the basis of the defects of the prior art, is not influenced by shallow-sea tides, has a good trenching effect and small limitation, and is convenient for people to use.
The technical scheme of the invention is that the shallow-sea underwater self-walking cable burying machine comprises a submarine cable, a control room, a cable inlet device, a cable outlet device, a power system, a walking system and a ditcher; the control room is arranged above the traveling system, the cable outlet device and the cable inlet device are abutted against the lower part of the submarine cable, the cable inlet device and the cable outlet device are fixedly arranged below the control room, the power system is arranged above the traveling system, the ditcher is connected with the traveling system through a pin shaft, and the ditcher is obliquely arranged; the cable inlet device, the cable outlet device and the ditcher are connected with the power system and linked through a control room.
To the further supplement of this technical scheme, traveling system adopts 2 big discharge capacity hydraulic motor to drive the track sprocket of both sides, and the sprocket meshes with the chain, and the cladding has the track on the chain.
The technical scheme is further supplemented, the crawler belts adopt double-row amphibious crawler belts and are distributed on two sides of the control room.
The technical scheme is further supplemented, a lifting system is arranged below the control room and the power system, and the lifting system is arranged on the walking system.
The technical scheme is further supplemented, and the ditching machine is provided with a turnover oil cylinder.
In addition to the technical scheme, the ditcher is driven by a double hydraulic motor.
The ditching machine has the advantages that the cutter is arranged below the ditching machine for ditching, so that the labor cost is reduced, the damage to the seabed and the marine environment is reduced, the operation construction efficiency is improved, and the construction cost is greatly reduced; the ditching molding is good, the buried depth of the pipeline or the cable is guaranteed, the manual misoperation is reduced, and the primary qualified rate is improved; the bottom of the trench is flat, so that the local stress of the pipeline and the cable is reduced, and the construction life is prolonged; the laying space of the submarine cable is small, and secondary damage of the submarine cable caused by laying is avoided.
Drawings
FIG. 1 is a schematic structural diagram of the working state of the present invention;
FIG. 2 is a schematic structural view of the loading and unloading cable of the present invention;
FIG. 3 is a structural schematic diagram of the present invention in a climbing state;
FIG. 4 is a schematic structural diagram of a walking state of the present invention;
in the figure, 1, sea cable; 2. a cable feeder; 3. a control room; 4. a cable outlet device; 5. a power system; 6. a traveling system; 7. a ditching machine; 8. a lifting system; 9. turning over the oil cylinder; 10. a sea bed surface; 11. and (5) excavating a surface.
Detailed Description
In order to make the technical solution more clear to those skilled in the art, the technical solution of the present invention will be described in detail below with reference to fig. 1 to 4:
a self-walking cable burying machine under shallow sea water comprises a submarine cable 1, a control room 3, a cable inlet device 2, a cable outlet device 4, a power system 5, a walking system 6 and a ditcher 7; the control room 3 is arranged above the traveling system 6, the cable outlet device 4 and the cable inlet device 2 are abutted against the lower part of the submarine cable 1, the cable inlet device 2 and the cable outlet device 4 are fixedly arranged below the control room 3, the power system 5 is arranged above the traveling system 6, the ditcher 7 is connected with the traveling system 6 through a pin shaft, and the ditcher 7 is obliquely arranged; the cable inlet device 2, the cable outlet device 4 and the ditcher 7 are connected with the power system 5 and linked through the control room 3; the devices are connected quickly or through bolts, so that the disassembly is convenient, the devices can be loaded into a container after being disassembled, and the subsequent overseas construction operation is facilitated; the cable feeder 2 is rigidly connected with the lifting system 8 through bolts, and a plurality of rollers are arranged in a cable guide groove on the cable feeder, so that the cable can stably slide on the cable feeder, and the friction force of the cable during movement is reduced; the cable outlet device 4 is connected with the ditcher 7, namely when the ditcher 7 digs a channel, the cable outlet device 4 on the ditcher can enable the submarine cable 1 to be smoothly buried to the bottom of the channel; the during operation, at first go to the region that needs laid submarine cable 1 through control room 3 control traveling system 6, traveling system 6 supports on sea bed surface 10 this moment, the sea water covers traveling system 6 this moment, control room 3 and 5 protrusion of driving system set up in sea surface top, 5 manual control rooms 3 of accessible driving system are to advancing cable ware 2 this moment, play cable ware 4, ditching machine 7 carries out work, submarine cable 1 is advancing cable ware 2 when the excavation passageway, play cable ware 4 can be transferred and bury to the passageway of excavation under working.
The following will further complement and explain the traveling system 6, the traveling system 6 adopts 2 large-displacement hydraulic motors to respectively drive the chain wheels on both sides, the chain wheels are meshed with the chain, the chain is wrapped with the crawler belt, and the chain wheels drive the chain to drive the crawler belt, so as to provide traveling power for the whole equipment; the crawler belts are double-row amphibious crawler belts which are distributed on two sides of the control room 3, the amphibious crawler belts are adopted, the machine can work in water or on land conveniently, the adaptability is stronger, and the machine is convenient for people to use.
Because the height of the seawater is not constant during working, in order to enable the control room 3 and the power system 5 to work normally, the lifting system 8 is arranged below the control room 3 and the power system 5, the lifting system 8 is arranged on the traveling system 6, the height between the control room 3 and the height between the power system 5 and the traveling system 6 can be adjusted according to the depth of the seawater, the sea wave is prevented from invading, and the working is enabled to work normally; wherein, the control room 3 and the power system 5 adopt box-type structures and are respectively arranged above the lifting system 8; further, the lifting system 8 adopts a hydraulic lifting platform structure.
When the walking system 6 works, the ditcher 7 is easy to damage the sea bed surface 10 if the walking system is always dragged to move, so that the ditcher 7 is provided with the turning oil cylinder 9 for adjusting the angle of the ditcher 7; in a non-operation state, the ditching machine is lifted above the ground by the overturning oil cylinder 9, so that the ditching machine is convenient to transport and walk; in an operating state, the overturning oil cylinder 9 provides downward pressure for the ditcher 7, and the ditcher 7 descends while digging a ditch until the designed depth is reached; the ditcher 7 is driven by a double hydraulic motor to drive a trenching chain wheel, the chain wheel drives a chain to do rotary motion, a cutting tool is arranged on the chain, and an alloy scraper is adopted for harder geology to achieve the capability of fast cutting; for the relatively soft geological condition, a bucket type cutter is adopted, so that the slag carrying capacity is improved.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (6)
1. A self-walking cable burying machine under shallow sea water is characterized by comprising a submarine cable, a control room, a cable inlet device, a cable outlet device, a power system, a walking system and a ditcher; the control room is arranged above the traveling system, the cable outlet device and the cable inlet device are abutted against the lower part of the submarine cable, the cable inlet device and the cable outlet device are fixedly arranged below the control room, the power system is arranged above the traveling system, the ditcher is connected with the traveling system through a pin shaft, and the ditcher is obliquely arranged; the cable inlet device, the cable outlet device and the ditcher are connected with the power system and linked through a control room.
2. The shallow sea underwater self-walking cable burying machine as claimed in claim 1, wherein the walking system adopts 2 large displacement hydraulic motors to drive the caterpillar chain wheels at two sides, the chain wheels are meshed with the chain, and the chain is covered with caterpillar tracks.
3. The shallow sea underwater self-walking cable burying machine as claimed in claim 2, wherein the crawler tracks are double-row amphibious crawler tracks distributed on both sides of the control room.
4. The shallow sea underwater self-walking cable burying machine as claimed in claim 2, wherein a lifting system is installed below the control room and the power system, and the lifting system is installed on the walking system.
5. The shallow underwater self-walking cable burying machine as claimed in claim 1, wherein a turning cylinder is provided on the ditcher.
6. The shallow underwater self-propelled cable burying machine as claimed in claim 1, wherein said ditcher is driven by a dual hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011377555.XA CN112575834A (en) | 2020-11-30 | 2020-11-30 | Self-walking cable burying machine under shallow sea water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011377555.XA CN112575834A (en) | 2020-11-30 | 2020-11-30 | Self-walking cable burying machine under shallow sea water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112575834A true CN112575834A (en) | 2021-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011377555.XA Pending CN112575834A (en) | 2020-11-30 | 2020-11-30 | Self-walking cable burying machine under shallow sea water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112575834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321052A (en) * | 2022-01-18 | 2022-04-12 | 天津捷强动力装备股份有限公司 | Hydraulic power system of shallow sea cable burying equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103492645A (en) * | 2011-04-14 | 2014-01-01 | 维米尔制造公司 | Cab suspension for a machine adapted to surface excavate rock or like materials |
| CN107842053A (en) * | 2017-11-15 | 2018-03-27 | 江苏华西村海洋工程服务有限公司 | Intertidal zone cable burial machine and its embedded technique |
| CN108019564A (en) * | 2017-12-02 | 2018-05-11 | 东北石油大学 | Water-jet formula seabed ditching pipe laying robot |
-
2020
- 2020-11-30 CN CN202011377555.XA patent/CN112575834A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103492645A (en) * | 2011-04-14 | 2014-01-01 | 维米尔制造公司 | Cab suspension for a machine adapted to surface excavate rock or like materials |
| CN107842053A (en) * | 2017-11-15 | 2018-03-27 | 江苏华西村海洋工程服务有限公司 | Intertidal zone cable burial machine and its embedded technique |
| CN108019564A (en) * | 2017-12-02 | 2018-05-11 | 东北石油大学 | Water-jet formula seabed ditching pipe laying robot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321052A (en) * | 2022-01-18 | 2022-04-12 | 天津捷强动力装备股份有限公司 | Hydraulic power system of shallow sea cable burying equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210330 |
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| RJ01 | Rejection of invention patent application after publication |