CN218648474U

CN218648474U - Crawler self-walking type submarine cable laying device

Info

Publication number: CN218648474U
Application number: CN202222056395.XU
Authority: CN
Inventors: 朱胜
Original assignee: TIANJIN TIMEAST OFFSHORE ENGINEERING CO LTD
Current assignee: TIANJIN TIMEAST OFFSHORE ENGINEERING CO LTD
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-03-17
Anticipated expiration: 2032-08-05

Abstract

The utility model provides a track is from walking submarine cable laying device, including two track steel sheet structures, two track steel sheet structure outsides all are provided with drive assembly, two the second pipe support is installed to surface one side of track steel sheet structure, install first pipe support between the second pipe support, two the short pipe support is installed to surface one side of track steel sheet structure, long pipe support is installed to surface one side of first pipe support, first pipe support has the coulter through round pin axle swing joint. The utility model discloses in, the device directly provides the power of removal by hydraulic drive's track system, has realized burying the autonomic walking of cable mechanism, very big reduction to the requirement of laying the cable ship to with very little boats and ships alright with accomplishing cable laying, the boat draft is shallow, can satisfy and remove at coastal waters or shallow sea area and accomplish cable laying, has solved traditional skate formula and has buried the difficult problem that the cable plough can't carry out shallow water or nearly bank area and bury the cable underground.

Description

Crawler self-walking type submarine cable laying device

Technical Field

The utility model relates to a cable laying technical field, in particular to track is from walking submarine cable laying device.

Background

Submarine cables are wires wrapped with insulating materials and laid on the sea floor and under river water for telecommunication and power transmission. The submarine cable is classified into a submarine communication cable and a submarine power cable according to its role. Modern submarine communication cables are made of optical fibers and are mainly used for communication services, telephone transmission and internet signals; the submarine power cable is mainly used for transmitting high-power electric energy underwater, has the same effect as an underground power cable, and is different from the submarine power cable in application occasions and laying modes. The laying of submarine cables is much more complex and difficult than land cables. The changes of various factors such as weather, water depth, mud quality and the like can cause influences of different degrees on the laying of the submarine cable.

Among the current technical scheme, the submarine cable lays and mainly adopts the high-pressure to spray the colter frame and establish on the piston shoe, is dragged the piston shoe by large-scale barge and moves ahead, relies on a large amount of high-pressure nozzle on the colter to spray earth and cute to form the float mud on the route, the cable just can be covered by the float mud at the in-process of laying, thereby realizes burying underground. However, the skid shoe mechanism has no power, can autonomously walk, is large and heavy, and generates great resistance between the bottom surface and the mud surface of the seabed, so that higher requirements are put on the construction dragging barge, namely, the construction ship is a large barge which has deep draught and cannot navigate in a near-shore section or even a shallow sea area, and the technical scheme cannot be adopted for laying sea cables in the near-shore section or the shallow sea area. Because each section of submarine cable landing section can have a shallow sea area, the current submarine cable laying method brings great trouble.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is to solve at least one of the technical defects.

To this end, an object of the present invention is to provide a crawler self-propelled submarine cable laying apparatus to solve the problems mentioned in the background art and overcome the disadvantages existing in the prior art.

In order to realize the above-mentioned purpose, the embodiment of the utility model provides a track is from walking submarine cable laying device, including two track steel sheet structures, two track steel sheet structure outsides all are provided with drive assembly, two the second pipe support is installed to surface one side of track steel sheet structure, install first pipe support, two between the second pipe support short pipe support is installed to surface one side of track steel sheet structure, long pipe support is installed to surface one side of first pipe support, first pipe support has the coulter through round pin axle swing joint, the internally mounted of coulter has the water storage cabin, the bottom fixed mounting in water storage cabin has a plurality of high pressure water jet, the intercommunication has the coulter water pipe on the surface in water storage cabin, the fixed mounting has the lifing arm on the surface, the cover is established swing joint and is fixed frame on the surface of lifing arm, fixed frame fixed mounting is on the surface of one of them first pipe support, the lifing arm is provided with a plurality of control holes on the surface.

By the preferred of above-mentioned scheme, first pipe support is connected through the flange with the second pipe support, the long pipe support is connected through the flange with the short pipe support, simple structure, and the quick connection of being convenient for, more firm during the connection, stability is better.

By the preferred of above-mentioned scheme, be provided with the balancing weight on the surface of coulter, the balancing weight passes through bolt fixed mounting on the surface of coulter for in can be deep prick into earth, improved the effect when using greatly, the practicality is stronger.

Preferred by above-mentioned scheme, drive assembly includes the track gear body, the track gear body rotates the one end of connecting at track steel sheet structure, the other end of track steel sheet structure rotates and is connected with the athey wheel body, be provided with the track body on the surface of track gear body, the outside at the athey wheel body is established to track body cover, the bottom of track steel sheet structure is rotated and is connected with a plurality of pulleys, the inside wall laminating of pulley and track body, simple structure is convenient for drive at the in-process that uses, and more convenience during the operation, the practicality is stronger.

By the preferred of above-mentioned scheme, the caterpillar track gear body is connected for the meshing with the track body, caterpillar track wheel body and pulley all are sliding connection with the track body, simple structure, and the track body of being convenient for is stable rotates, and the practicality is stronger.

By above-mentioned scheme preferred, track steel sheet structure and second pipe support welding are as an organic whole, simple structure, and is more firm when both use, and the practicality is stronger.

Compared with the prior art, the utility model has the advantages and beneficial effects do:

the device directly provides the power of removal by hydraulic drive's track system, has realized burying the autonomic walking of cable mechanism, very big reduction to the requirement of laying the cable ship to with very little boats and ships alright accomplish cable laying, the boat draft is shallow, can satisfy and remove at coastal waters or shallow sea area and accomplish cable laying, solved traditional skate formula and buried the cable plough and can't carry out the difficult problem that shallow water or nearly bank region buried the cable.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of the overall structure of the crawler self-walking submarine cable laying device according to the present invention;

fig. 2 is a top view of the track self-walking submarine cable laying device according to the present invention.

Wherein: 1. a track body; 2. a coulter; 3. a water storage compartment; 4. a high-pressure water spray head; 5. a coulter water pipe; 6. a balancing weight; 7. a lifting arm; 8. a control hole; 9. a fixed frame; 10. a first pipe frame; 11. a caterpillar band steel plate structure; 12. a second pipe frame; 13. a long pipe frame; 14. a short pipe frame; 15. a track gear body; 16. a crawler wheel body; 17. a pulley.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in figures 1-2, the crawler self-walking submarine cable laying device according to the embodiment of the present invention comprises two crawler steel plate structures 11, driving components are disposed outside the two crawler steel plate structures 11, a second pipe frame 12 is mounted on one side of the surface of the two crawler steel plate structures 11, a first pipe frame 10 is mounted between the second pipe frames 12, a short pipe frame 14 is mounted on one side of the surface of the two crawler steel plate structures 11, a long pipe frame 13 is mounted on one side of the surface of the first pipe frame 10, the first pipe frame 10 is movably connected with a coulter 2 through a pin, a water storage tank 3 is mounted inside the coulter 2, a plurality of high pressure water spraying heads 4 are fixedly mounted at the bottom of the water storage tank 3, a coulter water pipe 5 is communicated with the surface of the water storage tank 3, a lifting arm 7 is fixedly mounted on the surface of the coulter 2, a fixed frame 9 is sleeved on the outer surface of the lifting arm 7, the fixed frame 9 is fixedly installed on the surface of one of the first pipe frames 10, the surface of the lifting arm 7 is provided with a plurality of control holes 8, the outer surface of the coulter 2 is provided with a balancing weight 6, the balancing weight 6 is fixedly installed on the surface of the coulter 2 through bolts, a track gear body 15 is in meshed connection with the track body 1, a track wheel body 16 and a pulley 17 are in sliding connection with the track body 1, the first pipe frame 10 is connected with the second pipe frame 12 through a flange, a long pipe frame 13 is connected with a short pipe frame 14 through a flange, a track steel plate structure 11 is welded with the second pipe frame 12 into a whole, the driving assembly comprises a track gear body 15, the track gear body 15 is rotatably connected at one end of the track steel plate structure 11, the other end of the track steel plate structure 11 is rotatably connected with the track wheel body 16, the track gear body 1 is arranged on the outer surface of the track gear body 15, the crawler belt body 1 is sleeved outside the crawler belt wheel body 16, the bottom of the crawler belt steel plate structure 11 is rotatably connected with a plurality of pulleys 17, and the pulleys 17 are attached to the inner side wall of the crawler belt body 1.

The utility model discloses a track is from walking submarine cable laying device, the theory of operation as follows: the angle of the coulter 2 is adjusted according to the cable embedding depth required by a construction party, a pin shaft is fixed, the high-pressure water pump on the ship is connected with the coulter water pipe 5 through a hose, and the whole device is hoisted to the mud surface of the seabed. The burying device is connected with a cable laying ship through a steel wire cable, a high-pressure water pump is started to inject water into the water storage tank 3 of the coulter 2, and finally high-pressure water flow is sprayed out through a high-pressure nozzle to break seabed soil along the route to form floating mud. The crawler belt mechanism driven by hydraulic pressure is started while the cable laying ship is moved, so that the moving speed of the crawler belt is basically consistent with that of the ship, and the direction of the crawler belt is controlled by a steel cable connected with the ship body, so that the embedding device can realize autonomous walking, the power provided by the traction of the ship is basically not needed, and the cable laying can be finished by a small barge. Such a mooring device is provided with a very low draft barge to enable the laying of submarine cables in shallow sea areas or offshore.

Compared with the prior art, the utility model discloses for prior art have following beneficial effect:

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be understood by those skilled in the art that the invention, including any combination of the elements of the above description and the detailed description and illustrated in the accompanying drawings, is not limited to the details and should not be construed as limited to the embodiments set forth herein for the sake of brevity. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Track is from walking submarine cable laying device, its characterized in that, including two track steel sheet structures (11), two track steel sheet structure (11) outsides all are provided with drive assembly, two second pipe support (12) are installed to surface one side of track steel sheet structure (11), install first pipe support (10) between second pipe support (12), two short pipe support (14) are installed to surface one side of track steel sheet structure (11), long pipe support (13) are installed to surface one side of first pipe support (10), there is coulter (2) first pipe support (10) through round pin axle swing joint, the internally mounted of coulter (2) has water storage tank (3), the bottom fixed mounting in water storage tank (3) has a plurality of high pressure water jet (4), the intercommunication has coulter water pipe (5) on the surface of water storage tank (3), the fixed mounting has lifing arm (7) on the surface of coulter (2), the cover is established swing joint on the surface of lifing arm (7) has fixed frame (9), fixed frame (9) fixed mounting is on the surface of one of first pipe support (10) one of them the control arm (8) are provided with a plurality of control holes (8).

2. A crawler self-propelled submarine cable laying apparatus according to claim 1, wherein the first pipe rack (10) is flanged to the second pipe rack (12) and the long pipe rack (13) is flanged to the short pipe rack (14).

3. A crawler self-propelled submarine cable laying apparatus according to claim 1, wherein a counterweight (6) is provided on the outer surface of the coulter (2), said counterweight (6) being fixedly mounted on the surface of the coulter (2) by means of bolts.

4. The crawler self-walking submarine cable laying device according to claim 1, wherein the driving assembly comprises a crawler gear body (15), the crawler gear body (15) is rotatably connected to one end of the crawler steel plate structure (11), the other end of the crawler steel plate structure (11) is rotatably connected with a crawler wheel body (16), a crawler body (1) is arranged on the outer surface of the crawler gear body (15), the crawler body (1) is sleeved outside the crawler wheel body (16), a plurality of pulleys (17) are rotatably connected to the bottom of the crawler steel plate structure (11), and the pulleys (17) are attached to the inner side wall of the crawler body (1).

5. A track self-propelled submarine cable laying apparatus according to claim 4, wherein the track gear body (15) is in meshing engagement with the track body (1), and the track wheel body (16) and the pulley (17) are both in sliding engagement with the track body (1).

6. A track self-propelled submarine cable laying apparatus according to claim 1, wherein the track steel structure (11) is welded to the second pipe rack (12) as a unit.