CN102623942A - Submarine cable burying device - Google Patents
Submarine cable burying device Download PDFInfo
- Publication number
- CN102623942A CN102623942A CN2012101036247A CN201210103624A CN102623942A CN 102623942 A CN102623942 A CN 102623942A CN 2012101036247 A CN2012101036247 A CN 2012101036247A CN 201210103624 A CN201210103624 A CN 201210103624A CN 102623942 A CN102623942 A CN 102623942A
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- CN
- China
- Prior art keywords
- steel pipe
- submarine cable
- water jet
- pin
- connecting plate
- 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.)
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Abstract
Disclosed is a submarine cable burying device, which can ditch in a stiff soil layer to bury submarine cables and has high efficiency through the combined action of cutting heads and high-pressure water jet. The submarine cable burying device comprises a connection plate arranged on the upper portion of the device, a support rod connected with the left end of the connection plate, and a guide cable groove arranged on the lower portion of the support rod, wherein a support seat is arranged at the lower end of the connection rod, a hydraulic motor is arranged at the right end of the connection plate, a crank is arranged on an output shaft arranged at the lower end of the hydraulic motor, a water jet steel pipe is connected with an eccentric shaft of the crank through a connection rod, and a plurality of water jet nozzles are arranged on the lower portion of the water jet steel pipe. The submarine cable burying device is provided with a plurality of cutting heads in accordance with submarine cable burying depths, a cutting handle is arranged on the upper portion of each of the cutting heads, the upper portion of each of the cutting handles is in pin connection with each of hinged supports A through each of pin rolls A, the middle portion of each of the cutting handles is in pin connection with each of hinged supports B through each of pin rolls B, each of the hinged supports A is arranged on the lower portion of the support rod, and each of the hinged supports B is arranged on the lower portion of the water jet steel pipe. The device is specially used for submarine cable burying.
Description
The present invention relates to a kind of device of burying underground, particularly a kind ofly bury the extra large cable that extra large cable uses underground and bury device underground.
One, background technology
At present, lay the used device of burying underground of extra large cable and bury device for waterpower underground towards the formula of penetrating mostly, just the stratum, seabed is dashed and establish groove one, lay extra large cable then with water jetting at high pressure.Water jetting at high pressure is difficult to hard soil layer is penetrated and inefficiency.
Three, summary of the invention
The invention provides a kind of extra large cable and bury device underground, it is through cutter head and water jetting at high pressure acting in conjunction, can in hard soil layer, ditch to bury extra large cable underground and efficient is very high.
The present invention realizes through following technical scheme:
A kind of extra large cable is buried device underground, comprises the connecting plate on top, the support bar that the connecting plate left end is attached thereto; The support bar bottom lead the cable groove, the connecting plate lower end is provided with supporting seat, the connecting plate right-hand member is provided with hydraulic motor; Hydraulic motor lower end output shaft is provided with crank, and the jetting steel pipe is connected with the eccentric shaft of crank through connecting rod, and jetting steel pipe bottom is provided with several spraying water faucets; Originally bury device underground and be provided with a plurality of cutter heads according to the extra large cable depth of burying; Each cutter head top is equipped with handle of a knife, and the top of each handle of a knife is through bearing pin A and free bearing A pin joint, and the centre of each handle of a knife is through bearing pin B and free bearing B pin joint; Each free bearing A all is located at the bottom of support bar, and each free bearing B all is located at the bottom of jetting steel pipe.
Four, description of drawings
Below in conjunction with accompanying drawing the present invention is described further.
Accompanying drawing is a structural representation of the present invention.
Among the figure: 1, hydraulic motor, 2, crank, 3, connecting rod, 4, supporting seat, 5, the jetting steel pipe; 6, cutter head, 7, handle of a knife, 8, spraying water faucet, 9, support bar, 10, lead the cable groove, 11, the jetting flexible pipe; 12, bearing pin A, 13, bearing pin B, 14, free bearing A, 15, free bearing B, 16, connecting plate.
Five, embodiment
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment comprises the connecting plate 16 on top, the support bar 9 that the connecting plate left end is attached thereto; The support bar bottom lead cable groove 10, the connecting plate lower end is provided with supporting seat 4, the connecting plate right-hand member is provided with hydraulic motor 1; Hydraulic motor lower end output shaft is provided with crank 2, and jetting steel pipe 5 is connected with the eccentric shaft of crank through connecting rod 3, and jetting steel pipe 5 bottoms are provided with several spraying water faucets 8; Originally bury device underground and be provided with a plurality of cutter heads 6 according to the extra large cable depth of burying; Each cutter head top is equipped with handle of a knife 7, and the top of each handle of a knife is through bearing pin A12 and free bearing A14 pin joint, and the centre of each handle of a knife is through bearing pin B13 and free bearing B15 pin joint; Each free bearing A all is located at the bottom of support bar, and each free bearing B all is located at the bottom of jetting steel pipe.
During work, bury device underground and be supported on the working mother boat through supporting seat 4, the fluid motor-driven crank rotates; Through connecting rod push-and-pull jetting steel pipe, because the handle of a knife upper end is articulated in support bar, the centre is articulated in the jetting steel pipe to crank in rotation process; So the jetting steel pipe is when moving up and down, the cutter head of handle of a knife lower end also moves up and down, and cuts the submarine soil layer trench digging; Water jetting at high pressure gets into the jetting steel pipe by jetting flexible pipe 11, is penetrated and the cutter head acting in conjunction by spraying water faucet then; Ditch fast, extra large cable is buried underground by leading in the cable groove importing ditch.
This device-specific is buried underground in extra large cable.
Claims (1)
1. an extra large cable is buried device underground, comprises the connecting plate (16) on top, the support bar that the connecting plate left end is attached thereto (9); The support bar bottom lead cable groove (10), the connecting plate lower end is provided with supporting seat (4), the connecting plate right-hand member is provided with hydraulic motor (1); Hydraulic motor lower end output shaft is provided with crank (2), it is characterized in that: jetting steel pipe (5) is connected with the eccentric shaft of crank through connecting rod (3), and jetting steel pipe (5) bottom is provided with several spraying water faucets (8); Originally bury device underground and be provided with a plurality of cutter heads (6) according to the extra large cable depth of burying; Each cutter head top is equipped with handle of a knife (7), and the top of each handle of a knife is through bearing pin A (12) and free bearing A (14) pin joint, and the centre of each handle of a knife is through bearing pin B (13) and free bearing B (15) pin joint; Each free bearing A all is located at the bottom of support bar, and each free bearing B all is located at the bottom of jetting steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101036247A CN102623942A (en) | 2012-03-30 | 2012-03-30 | Submarine cable burying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101036247A CN102623942A (en) | 2012-03-30 | 2012-03-30 | Submarine cable burying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102623942A true CN102623942A (en) | 2012-08-01 |
Family
ID=46563687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101036247A Pending CN102623942A (en) | 2012-03-30 | 2012-03-30 | Submarine cable burying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102623942A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54150692A (en) * | 1978-05-19 | 1979-11-27 | Nippon Telegr & Teleph Corp <Ntt> | Submarine cable burying machine |
| WO2001049946A1 (en) * | 2000-01-05 | 2001-07-12 | Soil Machine Dynamics Limited | Submarine plough |
| CN2602525Y (en) * | 2003-01-27 | 2004-02-04 | 中英海底系统有限公司 | Shallow imbedding and setting plow |
| CN201687025U (en) * | 2010-04-14 | 2010-12-29 | 天津俊昊海洋工程有限公司 | Intelligent plough for burying undersea cables |
| CN102155034A (en) * | 2010-12-26 | 2011-08-17 | 张永忠 | Grooving machine with four swing arms |
-
2012
- 2012-03-30 CN CN2012101036247A patent/CN102623942A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54150692A (en) * | 1978-05-19 | 1979-11-27 | Nippon Telegr & Teleph Corp <Ntt> | Submarine cable burying machine |
| WO2001049946A1 (en) * | 2000-01-05 | 2001-07-12 | Soil Machine Dynamics Limited | Submarine plough |
| CN2602525Y (en) * | 2003-01-27 | 2004-02-04 | 中英海底系统有限公司 | Shallow imbedding and setting plow |
| CN201687025U (en) * | 2010-04-14 | 2010-12-29 | 天津俊昊海洋工程有限公司 | Intelligent plough for burying undersea cables |
| CN102155034A (en) * | 2010-12-26 | 2011-08-17 | 张永忠 | Grooving machine with four swing arms |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120801 |