CN217626813U

CN217626813U - Submarine cable traction conveying device and submarine cable conveying system

Info

Publication number: CN217626813U
Application number: CN202221822752.2U
Authority: CN
Inventors: 刘欢; 何青春; 杨平胜; 冯士壮; 张聪
Original assignee: Shanghai Cable Offshore Engineering Co ltd
Current assignee: Shanghai Cable Offshore Engineering Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-10-21
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a submarine cable pulls conveyor, include: the driving assembly is mounted on the mounting frame; the disc assembly is rotatably arranged on the mounting frame, the driving assembly is connected with the disc assembly, and the driving assembly is used for driving the disc assembly to rotate; the outer edge of the disc assembly is provided with a groove, the groove is arranged along the annular direction of the disc assembly, the radial section of the groove is arranged in a V-shaped structure, and a submarine cable is conveyed in the groove in an operable mode. Through the application of the utility model, a traction conveying device suitable for submarine cable conveying operation is provided, the submarine cable can be quickly and stably conveyed, and the conveying efficiency of the submarine cable is further improved; just the utility model discloses simple structure, convenient to use is convenient for carry out corresponding installation dismantlement and maintenance, and the cost is lower.

Description

Submarine cable traction conveying device and submarine cable conveying system

Technical Field

The utility model relates to a submarine cable carries technical field, especially relates to a submarine cable pulls conveyor and submarine cable conveying system.

Background

At present, corresponding traction and conveying equipment is often adopted in the process of conveying the submarine cable, a belt traction machine, a wheel traction machine and the like are commonly adopted, positive pressure is often applied to the outer surface of the submarine cable or the submarine cable is wound on the corresponding equipment for a plurality of circles to generate sufficient friction force in the practical use process of the equipment, and therefore the submarine cable is prevented from sliding relative to the traction equipment, wherein the submarine cable is not conveyed in a disadvantageous mode. However, this also makes current traction conveying equipment inconvenient when in actual use, is that self structure is comparatively heavy complicated on the one hand, is difficult for carrying out corresponding adjustment in actual submarine cable transport operation, and on the other hand is that it still can appear the gliding problem of submarine cable for there is the potential safety hazard in the transport operation of submarine cable.

SUMMERY OF THE UTILITY MODEL

In view of this, for solving above-mentioned problem, the utility model aims at providing a submarine cable pulls conveyor, include:

a mounting frame;

a drive assembly mounted on the mounting bracket;

the disc assembly is rotatably arranged on the mounting frame, the driving assembly is connected with the disc assembly, and the driving assembly is used for driving the disc assembly to rotate;

the outer edge of the disc component is provided with a groove, the groove is arranged along the annular direction of the disc component, the groove is arranged along the radial section of the disc component in a V-shaped structure, and a submarine cable is conveyed in the groove in an operable mode.

In another preferred embodiment, the V-shaped structure has a first contact surface and a second contact surface, the first contact surface and the second contact surface are both disposed against the sea cable, and an acute angle is formed between the first contact surface and the second contact surface.

In another preferred embodiment, the disc assembly comprises: the inner disc body is arranged on the inner side of the outer ring body, the inner disc body and the outer ring body are connected with the connecting frame respectively, and the groove is formed in the outer side of the outer ring body.

In another preferred embodiment, the outer ring body includes: first semicircle ring subassembly, second semicircle ring subassembly and two coupling assembling, the one end of first semicircle ring subassembly is through one coupling assembling with the one end of second semicircle ring subassembly is connected, the other end of first semicircle ring subassembly is through another coupling assembling with the other end of second semicircle ring subassembly is connected.

In another preferred embodiment, the first and second semi-circular ring assemblies each comprise: the supporting part is in a semicircular ring shape, one end of the first limiting part and one end of the second limiting part are connected with the outer side of the supporting part, the other end of the first limiting part and the other end of the second limiting part are extended and arranged towards the direction far away from the supporting part, and the groove is formed between the first limiting part and the second limiting part.

In another preferred embodiment, the connection frame includes: the disc assembly comprises a plurality of first connecting pieces and a plurality of second connecting pieces, wherein each first connecting piece extends along the radial direction of the disc assembly, two ends of each first connecting piece are respectively connected with the outer ring body and the inner disc body, the plurality of first connecting pieces are sequentially arranged along the circumferential direction of the inner disc body, and two ends of each second connecting piece are respectively connected with two adjacent first connecting pieces.

In another preferred embodiment, the mounting bracket includes: mounting panel, first perpendicular frame, second are erected frame, first mount pad and second mount pad, first perpendicular frame the upper end with the second erect the upper end of frame respectively with the both sides of mounting panel are connected, first perpendicular frame the lower extreme with the second erect the lower extreme of frame respectively with first mount pad with the second mount pad is connected, disc pack rotationally install in first mount pad with between the second mount pad.

In another preferred embodiment, the mounting bracket further comprises: the limiting frame is sleeved on the outer side of the upper portion of the disc assembly, and the first vertical frame and the second vertical frame are connected with two sides of the limiting frame respectively.

In another preferred embodiment, the driving assembly includes: first actuating mechanism and second actuating mechanism, first actuating mechanism with second actuating mechanism all install in on the mounting bracket, first actuating mechanism with second actuating mechanism respectively with disc subassembly's both sides are connected.

An object of the utility model is to provide a submarine cable conveying system, including any one in the above-mentioned at least submarine cable pull conveyor, still include: the device comprises a hoisting mechanism, an onshore cable storage device and a cable laying ship, wherein the hoisting mechanism is provided with one submarine cable traction and conveying device, and the submarine cables sequentially pass through the onshore cable storage device, the hoisting mechanism and the cable laying ship.

The utility model discloses owing to adopted above-mentioned technical scheme, make it compare the positive effect that has with prior art to be: through the application of the utility model, a traction conveying device suitable for submarine cable conveying operation is provided, the submarine cable can be quickly and stably conveyed, and the conveying efficiency of the submarine cable is further improved; just the utility model discloses simple structure, convenient to use is convenient for carry out corresponding installation dismantlement and maintenance, and the cost is lower.

Drawings

Fig. 1 is an overall schematic view of a submarine cable traction conveying device according to the present invention;

fig. 2 is a schematic cross-sectional view of a groove of a submarine cable traction conveying device according to the present invention;

fig. 3 is a schematic radial cross-sectional view of a submarine cable traction conveying device according to the present invention;

fig. 4 is a schematic view of a submarine cable transportation system according to the present invention.

In the drawings:

1. a mounting frame; 2. a drive assembly; 3. a disc assembly; 4. a groove; 5. a first contact surface; 6. a second contact surface; 7. an outer ring body; 8. a connecting frame; 9. an inner tray body; 10. a first semi-annular ring assembly; 11. a second semicircular ring assembly; 12. a connection assembly; 13. a support member; 14. a first limit piece; 15. a second limit piece; 16. a first connecting member; 17. a second connecting member; 18. mounting a plate; 19. a first vertical frame; 20. a second vertical frame; 21. a first mounting seat; 22. a second mounting seat; 23. a limiting frame; 24. a first drive mechanism; 25. a second drive mechanism; 26. a hoisting mechanism; 27. an onshore cable storage device; 28. a cable laying ship.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

As shown in fig. 1 to 3, there is shown a submarine cable towing and transporting apparatus of a preferred embodiment, comprising: a mounting frame 1; the driving assembly 2 is arranged on the mounting frame 1; the disc assembly 3 is rotatably arranged on the mounting frame 1, the driving assembly 2 is connected with the disc assembly 3, and the driving assembly 2 is used for driving the disc assembly 3 to rotate; wherein, disc assembly 3's outer fringe is formed with a recess 4, and recess 4 sets up along disc assembly 3's hoop, and recess 4 is the V style of calligraphy structure setting along disc assembly 3's radial cross-section, has operably transported the submarine cable in the recess 4. Furthermore, the mounting frame 1 is used as a mounting base of the device, and the disc assembly 3 is driven to rotate through the driving assembly 2, so that the groove 4 of the disc assembly 3 drives the corresponding submarine cable to be conveyed along the tangential direction of the upper side of the disc assembly 3 through static friction force.

Further, as a preferred embodiment, the V-shaped structure has a first contact surface 5 and a second contact surface 6, the first contact surface 5 and the second contact surface 6 are disposed against the submarine cable, and an acute angle is formed between the first contact surface 5 and the second contact surface 6. Further, the included angle between the first contact surface 5 and the second contact surface 6 of the groove 4 is set so that when the submarine cable is arranged in the groove 4 at the upper part of the disc assembly 3, the central angle of the submarine cable wrapped on the disc assembly 3 is not more than 180 degrees, and sufficient friction force is generated to drive the submarine cable to be conveyed.

Further, as a preferred embodiment, the acute angle is preferably 60 degrees.

Further, as a preferred embodiment, the disc assembly 3 includes: the outer ring body 7, link span 8 and interior disk 9, interior disk 9 sets up the inboard in outer ring body 7, and interior disk 9 and outer ring body 7 are connected with link span 8 respectively, and the outside of outer ring body 7 is formed with fluted 4. Further, the connecting frame 8 is disposed between the outer ring body 7 and the inner disc body 9, and the inner disc body 9 serves as a connecting portion between the disc assembly 3 and the driving assembly 2 to transmit driving force, and the connecting frame 8 drives the entire outer ring body 7 to rotate together with the inner disc body 9.

Further, as a preferred embodiment, the outer ring body 7 includes: the connecting structure comprises a first semicircular ring component 10, a second semicircular ring component 11 and two connecting components 12, wherein one end of the first semicircular ring component 10 is connected with one end of the second semicircular ring component 11 through one connecting component 12, and the other end of the first semicircular ring component 10 is connected with the other end of the second semicircular ring component 11 through the other connecting component 12. Further, in order to facilitate the actual installation and disassembly of the outer ring body 7, the first semicircular ring assembly 10 and the second semicircular ring assembly 11 together form a complete circular ring structure in a splicing and combining manner.

Further, as a preferred embodiment, each connecting assembly 12 includes: two connection plate groups, two connection plate groups set up respectively in the tip department of first semicircle ring subassembly 10 and the second semicircle ring subassembly 11 that are close to each other, connect two connection plate groups through bolt etc. so that first semicircle ring subassembly 10 and second semicircle ring subassembly 11 are connected.

Further, as a preferred embodiment, each connecting plate set includes two connecting plates, and the two connecting plates are respectively disposed at two sides of the end portion of the first semicircular ring assembly 10 or the second semicircular ring assembly 11.

Further, as a preferred embodiment, the first half ring assembly 10 and the second half ring assembly 11 each include: the supporting member 13 is disposed in a semicircular shape, one end of the first limiting member 14 and one end of the second limiting member 15 are both connected to the outer side of the supporting member 13, the other end of the first limiting member 14 and the other end of the second limiting member 15 are both extended and disposed in a direction away from the supporting member 13, and a groove 4 is formed between the first limiting member 14 and the second limiting member 15. Further, the distance between one end of the first limiting member 14 and one end of the second limiting member 15 is smaller than the distance between the other end of the first limiting member 14 and the other end of the second limiting member 15, so as to form the above-mentioned relatively inclined first contact surface 5 and second contact surface 6 on the first limiting member 14 and the enemy limiting member, respectively.

Further, as a preferred embodiment, the connection frame 8 includes: the disc assembly comprises a plurality of first connecting pieces 16 and a plurality of second connecting pieces 17, wherein each first connecting piece 16 extends along the radial direction of the disc assembly 3, two ends of each first connecting piece 16 are respectively connected with the outer ring body 7 and the inner disc body 9, the plurality of first connecting pieces 16 are sequentially arranged along the circumferential direction of the inner disc body 9, and two ends of each second connecting piece 17 are respectively connected with two adjacent first connecting pieces 16.

Further, as a preferred embodiment, the mounting bracket 1 includes: mounting panel 18, first perpendicular frame 19, second perpendicular frame 20, first mount pad 21 and second mount pad 22, the upper end of first perpendicular frame 19 and the upper end of second perpendicular frame 20 are connected with the both sides of mounting panel 18 respectively, the lower extreme of first perpendicular frame 19 and the lower extreme of second perpendicular frame 20 are connected with first mount pad 21 and second mount pad 22 respectively, disc subassembly 3 rotationally installs between first mount pad 21 and second mount pad 22. Further, a character 20866is formed by the mounting plate 18, the first vertical frame 19 and the second vertical frame 20 together.

Further, as a preferred embodiment, the mounting plate 18 is provided with a hoisting hole, and the device is preferably suspended and mounted at the indicated position in a hoisting manner.

Further, as a preferred embodiment, the mounting bracket 1 further includes: the limiting frame 23 is sleeved on the outer side of the upper portion of the disc assembly 3, and the first vertical frame 19 and the second vertical frame 20 are connected with two sides of the limiting frame 23 respectively.

Further, as a preferred embodiment, the limiting frame 23 is arranged in a rectangular frame structure, a certain gap is formed between the inner side of the limiting frame 23 and the outer side of the disc assembly 3, the gap is formed with an inlet at the entering direction of the submarine cable, the gap is also formed with an outlet at the leaving direction of the submarine cable, and the submarine cable sequentially passes through the inlet, the groove 4 and the outlet when being conveyed by the device, so that the submarine cable is limited and installed at the upper side of the disc assembly 3 by the arrangement of the limiting frame 23, and a certain contact length of the submarine cable with the groove 4 is maintained.

Further, as a preferred embodiment, the driving assembly 2 includes: the disc assembly comprises a first driving mechanism 24 and a second driving mechanism 25, wherein the first driving mechanism 24 and the second driving mechanism 25 are both arranged on the mounting frame 1, and the first driving mechanism 24 and the second driving mechanism 25 are respectively connected with two sides of the disc assembly 3. Further, the first driving mechanism 24 and the second driving mechanism 25 are preferably both rotary motor drivers, preferably including a motor and a speed reducer, etc., and having at least one rotary output shaft connected to the inner disc 9, and the first driving mechanism 24 and the second driving mechanism 25 are operated synchronously to drive the rotation of the entire disc assembly 3 together.

Further, as a preferred embodiment, the first driving mechanism 24 and the second driving mechanism 25 are mounted on the first mounting seat 21 and the second mounting seat 22, respectively.

The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.

The utility model discloses still have following embodiment on above-mentioned basis:

as shown in fig. 4, there is shown a preferred embodiment of a submarine cable transportation system comprising at least one submarine cable towing and transporting apparatus according to any one of the above, further comprising: the device comprises a hanging mechanism 26, an onshore cable storage device 27 and a cable laying ship 28, wherein the hanging mechanism 26 is provided with a submarine cable traction conveying device, and the submarine cables sequentially pass through the onshore cable storage device 27, the hanging mechanism 26 and the cable laying ship 28. Further, the onshore cable laying device is preferably a cable storage ring for winding to form a storage sea cable, a corresponding cable storage ring can also be arranged on the corresponding cable laying ship 28, the sea cable traction and conveying device is hung in a suspended state through the hanging mechanism 26, and the sea cable is directly conveyed to the cable storage ring on the cable laying ship 28 through the sea cable traction and conveying device without generating extra friction with the ground.

In another preferred embodiment, two of the above-mentioned submarine cable traction conveyors are preferably used, which are arranged in sequence in the conveying direction of the submarine cable, and which are arranged between the onshore cable storage device 27 and the cable-laying vessel 28.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. A submarine cable traction conveying device is characterized by comprising:

a mounting frame;

the driving assembly is mounted on the mounting frame;

the outer edge of the disc assembly is provided with a groove, the groove is arranged along the annular direction of the disc assembly, the radial section of the groove is arranged in a V-shaped structure, and a submarine cable is conveyed in the groove in an operable mode.

2. The submarine cable towing conveying apparatus according to claim 1, wherein the V-shaped structure has a first contact surface and a second contact surface, the first contact surface and the second contact surface are both disposed against the submarine cable, and an acute angle is formed between the first contact surface and the second contact surface.

3. A submarine cable towing conveyor according to claim 1, wherein said disc assembly comprises: the inner disc body is arranged on the inner side of the outer ring body, the inner disc body and the outer ring body are connected with the connecting frame respectively, and the groove is formed in the outer side of the outer ring body.

4. A submarine cable towing conveyor according to claim 3, wherein said outer ring body comprises: first semicircle ring subassembly, second semicircle ring subassembly and two coupling assembling, the one end of first semicircle ring subassembly is through one coupling assembling with the one end of second semicircle ring subassembly is connected, the other end of first semicircle ring subassembly is through another coupling assembling with the other end of second semicircle ring subassembly is connected.

5. A submarine cable towing conveyor according to claim 4, wherein the first and second semi-circular ring assemblies each comprise: the supporting part is in a semicircular ring shape, one end of the first limiting part and one end of the second limiting part are connected with the outer side of the supporting part, the other end of the first limiting part and the other end of the second limiting part are extended and arranged towards the direction far away from the supporting part, and the groove is formed between the first limiting part and the second limiting part.

6. A submarine cable towing conveyor according to claim 3, wherein the link frame comprises: the disc assembly comprises a plurality of first connecting pieces and a plurality of second connecting pieces, wherein each first connecting piece is arranged along the radial extension of the disc assembly, two ends of each first connecting piece are respectively connected with the outer ring body and the inner disc body, the first connecting pieces are sequentially arranged along the circumferential direction of the inner disc body, and two ends of each second connecting piece are respectively connected with two adjacent first connecting pieces.

7. A submarine cable towing conveyor according to claim 1, wherein said mounting frame comprises: mounting panel, first perpendicular frame, second are erected frame, first mount pad and second mount pad, the first upper end of erecting the frame with the second erect the upper end of frame respectively with the both sides of mounting panel are connected, the first lower extreme of erecting the frame with the second erect the lower extreme of frame respectively with first mount pad with the second mount pad is connected, disc pack rotationally install in first mount pad with between the second mount pad.

8. A submarine cable traction and transportation device according to claim 7, wherein said mounting frame further comprises: the limiting frame is sleeved on the outer side of the upper portion of the disc assembly, and the first vertical frame and the second vertical frame are connected with two sides of the limiting frame respectively.

9. A submarine cable towing conveyor according to claim 1, wherein the drive assembly comprises: first actuating mechanism and second actuating mechanism, first actuating mechanism with second actuating mechanism all install in on the mounting bracket, first actuating mechanism with second actuating mechanism respectively with disc subassembly's both sides are connected.

10. A submarine cable transportation system comprising the submarine cable traction transportation device according to any one of claims 1 to 9, further comprising: the device comprises a hoisting mechanism, an onshore cable storage device and a cable laying ship, wherein the hoisting mechanism is provided with one submarine cable traction and conveying device, and the submarine cables sequentially pass through the onshore cable storage device, the hoisting mechanism and the cable laying ship.