CN116191302B - Ocean cable laying device - Google Patents
Ocean cable laying device Download PDFInfo
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- CN116191302B CN116191302B CN202310487935.6A CN202310487935A CN116191302B CN 116191302 B CN116191302 B CN 116191302B CN 202310487935 A CN202310487935 A CN 202310487935A CN 116191302 B CN116191302 B CN 116191302B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
Abstract
The invention discloses a marine cable laying device, which relates to the field of cable installation and comprises a traction vehicle body, wherein two ends of outer walls at two sides of the traction vehicle body are respectively connected with a movable wheel in a rotating way, one side of the top of the traction vehicle body is provided with a fixed groove, one side of the bottom of the fixed groove is provided with a fixing mechanism, one side of the fixed groove is provided with an anti-disengaging mechanism, the anti-disengaging mechanism comprises a supporting plate, a pressing plate and an anti-disengaging pad, a third spring is connected between the bottom of the supporting plate and the pressing plate through bolts, the supporting plate is connected with the top of the fixed groove through bolts, the bottom of the fixed groove is provided with a guide groove, the inner wall of the guide groove is connected with a connecting block in a sliding way, and the top of the connecting block is fixedly connected with the bottom of the anti-disengaging pad. The device can improve the fixing effect on the cable, so that the cable can be conveniently paved and installed, and the cable is prevented from falling off from the traction vehicle body under the action of self gravity and seawater resistance, so that the cable is paved and installed.
Description
Technical Field
The invention relates to the field of cable installation, in particular to a marine cable laying device.
Background
The ocean cable is a cable wrapped by insulating materials and paved on the sea floor for telecommunication transmission, the ocean cable is divided into an ocean communication cable and an ocean power cable, the modern ocean cable uses optical fibers as materials to transmit telephone and internet signals, and the ocean cable is paved on the sea floor through a paving device.
Through retrieving, chinese patent application with publication number CN115173322a discloses a submarine cable laying device for ocean engineering, which comprises a vehicle body, the haulage rope, the front wheel, the rear wheel, bury spool, the belt, the inside hollow structure that is of automobile body, and the inlet wire has been seted up in the center of automobile body top, automobile body front end inner wall central authorities fixedly connected with traction ring, and traction ring has seted up the traction mouth, traction mouth swing joint has the haulage rope simultaneously, the wheel groove has been seted up to the automobile body both sides, and the inside front end inner wall both sides fixedly connected with front axle fixed axle of automobile body, front axle fixed axle middle bearing is connected with the front axle, and front axle both ends fixedly connected with front wheel, front axle epaxial side is equipped with ditching device simultaneously. The current device is when laying the installation to marine cable, can generally fix the one end of cable on the traction trolley, put in the seabed with traction trolley to the cable pulls to install the cable on the seabed through traction trolley, but, when laying the installation to the cable, because the sea water of ocean bottom is great to the resistance of cable, consequently, along with traction trolley's removal, the length of cable can lengthen gradually, and the gravity of cable can increase, and at this moment, the cable can take place to drop from traction trolley under self gravity and sea water resistance's effect, thereby cause the influence to the laying installation of cable.
Disclosure of Invention
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a marine cable laying device, includes the traction vehicle body, the both ends of traction vehicle body both sides outer wall all rotate and are connected with the movable wheel, the fixed slot has been seted up to one side at traction vehicle body top, and one side of fixed slot bottom is provided with fixed establishment, one side of fixed slot is provided with anticreep mechanism, and anticreep mechanism includes backup pad, clamp plate and anticreep pad, there is the third spring through bolted connection between bottom and the clamp plate of backup pad, bolted connection is passed through at the top of backup pad and fixed slot, the guide way has been seted up to the bottom of fixed slot, and the inner wall sliding connection of guide way has the connecting block, the bottom fixed connection of top and anticreep pad of connecting block, there is the second spring through bolted connection between guide way and the connecting block, be provided with the blotter between one side of connecting block and the guide way, and the blotter is hollow elastic material, the cavity has been seted up to the inside of traction vehicle body, and offered the through-hole between cavity and the blotter, be provided with the gasbag between backup pad and the backup pad, and the cavity.
Preferably, the fixing mechanism comprises a base plate, a fixing plate and a clamping plate, the bottom of the base plate is connected with the bottom of the fixing groove through a bolt, a first spring is connected between the clamping plate and the fixing plate through a bolt, the fixing plate is fixedly connected with the fixing groove, a threaded hole is formed in the top of the fixing plate, a fastening bolt is connected with the inner wall of the threaded hole in a threaded mode, and the bottom of the fastening bolt is in contact with the clamping plate.
Preferably, a through hole is formed in one side of the top of the traction vehicle body, and a ditching mechanism is arranged between the inside of the through hole and the top of the traction vehicle body.
Preferably, the ditching mechanism includes two dead levers, the bull stick, piston board and furrow opener, and sliding connection between piston board and the through-hole, a plurality of filtration holes have been seted up at the top of piston board, there is the connecting axle through bolted connection between piston board and the furrow opener, the shape of furrow opener is triangular pyramid, two dead levers are symmetrically fixed in the both sides of traction vehicle body, form through the bearing between bull stick and the two dead levers and rotate to be connected, the outer wall of bull stick is located the position in the middle and is provided with first bellying, the shape of first bellying is the U type, the outer wall rotation of first bellying has cup jointed the axle sleeve, there is the back shaft through hinged joint between axle sleeve and the piston board.
Preferably, the spout has all been seted up to the both sides at traction vehicle body top, and the equal sliding connection of inner wall of two spouts has the slider, has the push pedal through bolted connection between the top of two sliders, and one side of push pedal has two bracing pieces through bolted connection, and the bottom of two bracing pieces all has the rack through bolted connection, and the gear has all been fixedly cup jointed to the both sides of bull stick outer wall, meshes between gear and the rack.
Preferably, a limit frame is connected to the edge of the inner wall of the through hole through bolts, and a fourth spring is connected between four corners of the bottom of the limit frame and the piston plate through bolts.
Preferably, one side of the traction vehicle body is connected with a baffle plate through a bolt, the cross section of the baffle plate is triangular, and one side of the baffle plate is provided with a traction hook.
Preferably, a pressing opening is formed in one side of the fixing groove, and a pressing mechanism is arranged between the pressing opening and the ditching mechanism.
Preferably, the pushing mechanism comprises a swinging plate, two connecting rods, push rods and a compression roller, the two connecting rods are fixedly connected with the traction vehicle body, two sides of the swinging plate are rotationally connected with the two connecting rods through bearings, one side of the swinging plate is connected with the push rods through bolts, the bottoms of the push rods are fixedly connected with the compression roller, the bottoms of the compression rollers are arranged to be cambered surfaces, two sides of the outer walls of the rotating rods are respectively provided with a second protruding portion, the two second protruding portions are symmetrically distributed on two sides of the first protruding portions, the second protruding portions are vertically distributed between the first protruding portions, the outer walls of the two second protruding portions are rotationally connected with connecting sleeves, and ropes are connected between the connecting sleeves and the positions of the other sides of the swinging plate, which are located at the bottoms, through hinges.
The beneficial effects of the invention are as follows:
1. according to the invention, when the marine cable is laid and installed, one end of the traction vehicle body is fixed on the ship body through the traction rope, after the fixing is completed, the traction vehicle body is thrown to the sea floor, the traction vehicle body is driven to move at a constant speed through the ship body, one end of the cable is clamped and fixed through the fixing mechanism, meanwhile, the cable is reinforced through the anti-falling mechanism, the traction vehicle body can pull the cable to move at the bottom of the sea along with the forward movement of the traction vehicle body, so that the cable is laid and installed on the sea floor, and along with the continuous movement of the traction vehicle body, at the moment, the length of the cable can be lengthened, the cable can have a pulling force opposite to the moving direction of the traction vehicle body under the action of self gravity and sea water resistance, at the moment, the anti-falling pad can drive the connecting block to slide to one side under the action of the cable, the connecting block can compress the cushion when the connecting block slides, at the moment, gas in the cushion is conveyed into the cavity through the through hole after being extruded, and is conveyed into the air bag through the connecting pipe, at the moment, the air bag can bulge due to the input of the air, the air bag can push the pressing plate to move downwards, so that the cable can be pushed to move downwards, and the cable is laid and installed on the sea floor, the cable can be conveniently due to the fact that the effect of the cable is prevented from falling under the effect of the installation by matching between the fixing mechanism and the anti-falling device and the cable;
2. according to the invention, when a cable is paved and installed on the seabed through the traction vehicle body, the push plate drives the rack to slide to one side under the action of seawater resistance along with the movement of the traction vehicle body, and as the rack is meshed with the gear, the gear drives the rotary rod to rotate under the action of the rack along with the movement of the push plate, and as the first bulge part is U-shaped, the support shaft drives the piston plate to move downwards under the action of the shaft sleeve and the first bulge part along with the rotation of the rotary rod, so that the furrow opener carries out furrow opening treatment on the seabed, so that the cable is conveniently limited in a furrow, and as the traction vehicle body is positioned on the seabed and the traction vehicle body moves at a uniform speed, the resistance of the seawater and the push plate is not changed, so that the furrow opening depth of the furrow opener is the same, the furrow opener carries out furrow opening treatment on the seabed through the resistance of seawater, and the convenience of the furrow opener is improved;
3. according to the invention, through the arranged pressing mechanism, when the cable is laid through the ditching mechanism, the second protruding part rotates along with the rotation of the rotating rod, and because the second protruding part and the first protruding part are vertically distributed, when the first protruding part rotates to the lower side, the second protruding part rotates to the left side, at the moment, the rope pulls the bottom of the swinging plate to deflect upwards under the action of the connecting sleeve and the second protruding part, the top of the swinging plate deflects downwards, at the moment, the push rod drives the press roller to move downwards, so that the cable is pressed downwards through the press roller, so that the cable is buried in the ditch conveniently, meanwhile, soil is backfilled into the ditch through the press roller, so that the cable is filled, and the cable is prevented from falling from the ditch to cause the position deviation of the cable, so that the influence on the cable laying is caused.
Drawings
Fig. 1 is a schematic structural view of a marine cable laying apparatus according to the present invention;
FIG. 2 is a schematic cross-sectional view of a marine cable laying apparatus according to the present invention;
FIG. 3 is a schematic structural view of a fixing mechanism of a marine cable laying device according to the present invention;
fig. 4 is a schematic structural view of a release mechanism of a marine cable laying device according to the present invention;
FIG. 5 is a schematic view of the marine cable laying apparatus of FIG. 2;
FIG. 6 is a schematic view of a marine cable laying apparatus according to the present invention;
FIG. 7 is a schematic diagram of a ditching mechanism of a marine cable laying device according to the present invention;
fig. 8 is a schematic structural view of a pushing mechanism of a marine cable laying device according to the present invention.
In the accompanying drawings: 1. a towing vehicle body; 2. a moving wheel; 3. an exhaust baffle; 4. a chute; 5. a ditching mechanism; 6. a fixing groove; 7. a fixing mechanism; 8. an anti-drop mechanism; 9. a pressing opening; 10. a pressing mechanism; 11. a through port; 12. a cavity; 13. a backing plate; 14. a clamping plate; 15. a first spring; 16. a fixing plate; 17. a fastening bolt; 18. a second spring; 19. an anti-falling pad; 20. a pressing plate; 21. a third spring; 22. a support plate; 23. an air bag; 24. a connecting pipe; 25. a connecting block; 26. a cushion pad; 27. a through hole; 28. a push plate; 29. a support rod; 30. a rotating rod; 31. a rack; 32. a fixed rod; 33. a gear; 34. a first boss; 35. a shaft sleeve; 36. a fourth spring; 37. a furrow opener; 38. a connecting shaft; 39. a limiting frame; 40. a support shaft; 41. a piston plate; 42. a second protruding portion; 43. connecting sleeves; 44. a rope; 45. a swinging plate; 46. a push rod; 47. a connecting rod; 48. and (3) a press roller.
Detailed Description
Example 1
Referring to fig. 1 to 7, a marine cable laying device comprises a traction vehicle body 1, wherein both ends of the outer walls of both sides of the traction vehicle body 1 are respectively and rotatably connected with a movable wheel 2, one side of the top of the traction vehicle body 1 is provided with a fixed slot 6, one side of the bottom of the fixed slot 6 is provided with a fixed mechanism 7, one side of the fixed slot 6 is provided with a drop-preventing mechanism 8, the drop-preventing mechanism 8 comprises a supporting plate 22, a pressing plate 20 and a drop-preventing cushion 19, a third spring 21 is connected between the bottom of the supporting plate 22 and the pressing plate 20 through bolts, the supporting plate 22 is connected with the top of the fixed slot 6 through bolts, a guide slot is provided at the bottom of the fixed slot 6, the inner wall of the guide slot is slidably connected with a connecting block 25, the top of the connecting block 25 is fixedly connected with the bottom of the drop-preventing cushion 19, a second spring 18 is connected between the guide slot and the connecting block 25 through bolts, a buffer cushion 26 is arranged between one side of the connecting block 25 and the guide slot, the cushion pad 26 is made of hollow elastic material, the cavity 12 is arranged in the traction vehicle body 1, a through hole 27 is arranged between the cavity 12 and the cushion pad 26, an air bag 23 is arranged between the supporting plate 22 and the pressing plate 20, a connecting pipe 24 is arranged between the air bag 23 and the cavity 12, when a marine cable is laid and installed, one end of the traction vehicle body 1 is fixed on a ship body through a traction rope, after the fixation is completed, the traction vehicle body 1 is thrown into the sea floor, the ship body drives the traction vehicle body 1 to perform uniform motion, one end of the cable is clamped and fixed through the fixing mechanism 7, meanwhile, the cable is reinforced through the anti-falling mechanism 8, the traction vehicle body 1 pulls the cable to move at the bottom of the sea along with the forward movement of the traction vehicle body 1, so that the cable is laid and installed on the sea floor, and along with the continued movement of the traction vehicle body 1, at this time, the length of the cable can be lengthened, and the cable can have the pulling force opposite to the moving direction of the traction vehicle body 1 under the action of self gravity and seawater resistance, at this time, the anti-falling pad 19 can drive the connecting block 25 to slide to one side under the action of the cable, and the connecting block 25 can compress the cushion 26 when sliding, at this time, the inside gas of the cushion 26 can be conveyed to the inside of the cavity 12 through the through hole 27 after being extruded and conveyed to the inside of the air bag 23 through the connecting pipe 24, the air bag 23 can bulge due to the input of the gas, at this time, the bulge air bag 23 can push the pressing plate 20 to move downwards, thereby the pressing treatment is carried out on the cable through the pressing plate 20, the fixing effect of the device on the cable can be improved through the cooperation between the fixing mechanism 7 and the anti-falling mechanism 8, so that the cable is paved and installed, the cable is prevented from falling off from the traction vehicle body 1 under the action of self gravity and seawater resistance, and the influence is caused on the paving and installation of the cable.
On the basis of the above, the fixing mechanism 7 comprises a base plate 13, a fixing plate 16 and a clamping plate 14, the bottom of the base plate 13 is connected with the bottom of the fixing groove 6 through bolts, a first spring 15 is connected between the clamping plate 14 and the fixing plate 16 through bolts, the fixing plate 16 is fixedly connected with the fixing groove 6, a threaded hole is formed in the top of the fixing plate 16, a fastening bolt 17 is connected with the inner wall of the threaded hole in a threaded mode, and the bottom of the fastening bolt 17 is in contact with the clamping plate 14.
On the basis of the above, one side of the top of the traction vehicle body 1 is provided with the through hole 11, and a ditching mechanism 5 is arranged between the inside of the through hole 11 and the top of the traction vehicle body 1.
On the basis of the above, the ditching mechanism 5 comprises two fixing rods 32, a rotating rod 30, a piston plate 41 and a ditcher 37, the piston plate 41 is in sliding connection with the through hole 11, a plurality of filtering holes are formed in the top of the piston plate 41, a connecting shaft 38 is connected between the piston plate 41 and the ditcher 37 through bolts, the ditcher 37 is in a triangular pyramid shape, the two fixing rods 32 are symmetrically fixed on two sides of the traction vehicle body 1, the rotating rod 30 and the two fixing rods 32 are in rotational connection through bearings, a first protruding portion 34 is arranged at the middle position of the outer wall of the rotating rod 30, the first protruding portion 34 is U-shaped, a shaft sleeve 35 is sleeved on the outer wall of the first protruding portion 34 in a rotational mode, and a supporting shaft 40 is connected between the shaft sleeve 35 and the piston plate 41 through hinges.
On the basis of the above, the sliding grooves 4 are formed in the two sides of the top of the traction vehicle body 1, the sliding blocks are slidably connected to the inner walls of the two sliding grooves 4, the push plate 28 is connected to the tops of the two sliding blocks through bolts, the two supporting rods 29 are connected to one side of the push plate 28 through bolts, the racks 31 are connected to the bottoms of the two supporting rods 29 through bolts, the gears 33 are fixedly sleeved on the two sides of the outer wall of the rotating rod 30, the gears 33 are meshed with the racks 31, when a cable is paved on the seabed through the traction vehicle body 1, the push plate 28 drives the racks 31 to slide to one side under the action of seawater resistance force, the racks 31 are meshed with the gears 33, the gears 33 drive the rotating rod 30 to rotate under the action of the racks 31, and the first protruding portions 34 are U-shaped, so that the supporting shafts 40 push the piston plates 41 move downwards under the action of the shaft sleeves 35 and the first protruding portions 34, the ditchers 37 are used for processing the cable so that the cable is limited in the ditches, the ditches 1 are located on the seabed, the ditches 37 are not convenient to process the seabed, and the ditching depth is not changed, and the ditching device is convenient to process the seabed is convenient.
On the basis of the above, the edge of the inner wall of the through hole 11 is connected with a limit frame 39 through bolts, and a fourth spring 36 is connected between four corners of the bottom of the limit frame 39 and the piston plate 41 through bolts.
On the basis of the above, one side of the traction vehicle body 1 is connected with the obstacle-removing plate 3 through bolts, the cross section of the obstacle-removing plate 3 is triangular, one side of the obstacle-removing plate 3 is provided with a traction hook, and when the traction vehicle body 1 moves, obstacles in front of the traction vehicle body 1 can be removed through the obstacle-removing plate 3, so that the movement of the traction vehicle body 1 is facilitated.
Example 2
Referring to fig. 1 to 8, in a marine cable laying apparatus, compared with embodiment 1, a hold-down port 9 is provided on one side of a fixing groove 6, and a hold-down mechanism 10 is provided between the hold-down port 9 and a ditching mechanism 5.
On the basis of the above, the pushing mechanism 10 comprises a swinging plate 45, two connecting rods 47, a push rod 46 and a pressing roller 48, wherein the two connecting rods 47 are fixedly connected with the traction vehicle body 1, two sides of the swinging plate 45 are rotatably connected with the two connecting rods 47 through bearings, one side of the swinging plate 45 is connected with the push rod 46 through bolts, the bottom of the push rod 46 is fixedly connected with the pressing roller 48, the bottom of the pressing roller 48 is set to be an arc surface, two sides of the outer wall of the rotating rod 30 are respectively provided with a second bulge 42, the two second bulge 42 are symmetrically distributed on two sides of the first bulge 34, the second bulge 42 is vertically distributed between the second bulge 42 and the first bulge 34, the shape of the second bulge 42 is U-shaped, the outer walls of the two second bulge 42 are rotatably connected with a connecting sleeve 43, the connecting sleeve 43 is hinged with the other side of the swinging plate 45, which is positioned at the bottom, a rope 44 is connected through a hinge, when the cable is laid by the ditching mechanism 5, the second protruding part 42 rotates along with the rotation of the rotating rod 30, and because the second protruding part 42 and the first protruding part 34 are vertically distributed, when the first protruding part 34 rotates to the lower side, the second protruding part 42 rotates to the left side, at the moment, the rope 44 pulls the bottom of the swinging plate 45 to deflect upwards under the action of the connecting sleeve 43 and the second protruding part 42, the top of the swinging plate 45 deflects downwards, at the moment, the push rod 46 drives the press roller 48 to move downwards, so that the cable is pressed downwards through the press roller 48, so that the cable is buried in the ditch, at the same time, soil is backfilled into the ditch through the press roller 48, so that the cable is filled, the cable is prevented from falling from the ditch, and the position of the cable is prevented from shifting, thereby affecting the laying of the cable.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a marine cable laying device, includes traction vehicle body (1), traction vehicle body (1) both ends of both sides outer wall all rotate and are connected with movable wheel (2), a serial communication port, fixed slot (6) have been seted up to one side at traction vehicle body (1) top, and one side of fixed slot (6) bottom is provided with fixed establishment (7), one side of fixed slot (6) is provided with anticreep mechanism (8), and anticreep mechanism (8) including backup pad (22), clamp plate (20) and anticreep pad (19), there is third spring (21) through bolted connection between the bottom of backup pad (22) and clamp plate (20), bolted connection is passed through at the top of backup pad (22) and fixed slot (6), the guide slot has been seted up to the bottom of fixed slot (6), and the inner wall sliding connection of guide slot has connecting block (25), the top of connecting block (25) and the bottom fixed connection of anticreep pad (19), there is second spring (18) through bolted connection between guide slot and the connecting block (25), be provided with between one side and the guide slot (25) and cushion (26), and cushion (26) are provided with cavity (12) and cavity (12) are seted up inside (12), an air bag (23) is arranged between the supporting plate (22) and the pressing plate (20), and a connecting pipe (24) is arranged between the air bag (23) and the cavity (12).
2. Marine cable laying device according to claim 1, characterized in that the fixing mechanism (7) comprises a backing plate (13), a fixing plate (16) and a clamping plate (14), wherein the bottom of the backing plate (13) and the bottom of the fixing groove (6) are connected through bolts, a first spring (15) is connected between the clamping plate (14) and the fixing plate (16) through bolts, the fixing plate (16) is fixedly connected with the fixing groove (6), the top of the fixing plate (16) is provided with a threaded hole, the inner wall of the threaded hole is connected with a fastening bolt (17) through threads, and the bottom of the fastening bolt (17) is in contact with the clamping plate (14).
3. Marine cable laying device according to claim 1 characterized in that the opening (11) is provided on one side of the top of the towing vehicle body (1), and that a ditching mechanism (5) is provided between the inside of the opening (11) and the top of the towing vehicle body (1).
4. A marine cable laying device according to claim 3, characterized in that the ditching mechanism (5) comprises two fixing rods (32), a rotating rod (30), a piston plate (41) and a ditcher (37), wherein the piston plate (41) is in sliding connection with the through hole (11), a plurality of filtering holes are formed in the top of the piston plate (41), a connecting shaft (38) is connected between the piston plate (41) and the ditcher (37) through bolts, the ditcher (37) is in a triangular pyramid shape, the two fixing rods (32) are symmetrically fixed on two sides of the traction vehicle body (1), the rotating rod (30) and the two fixing rods (32) are in rotary connection through bearings, a first protruding part (34) is arranged at a position of the outer wall of the rotating rod (30) in the middle, the shape of the first protruding part (34) is in a U shape, a shaft sleeve (35) is sleeved on the outer wall of the first protruding part in a rotary mode, and a supporting shaft (40) is connected between the shaft sleeve (35) and the piston plate (41) through a hinge.
5. The marine cable laying device according to claim 4, wherein sliding grooves (4) are formed in two sides of the top of the traction vehicle body (1), sliding blocks are connected to the inner walls of the two sliding grooves (4) in a sliding mode, a push plate (28) is connected between the tops of the two sliding blocks through bolts, two supporting rods (29) are connected to one side of the push plate (28) through bolts, racks (31) are connected to the bottoms of the two supporting rods (29) through bolts, gears (33) are fixedly sleeved on two sides of the outer wall of the rotating rod (30), and the gears (33) are meshed with the racks (31).
6. Marine cable laying device according to claim 4, characterized in that the inner wall edge of the through hole (11) is connected with a limit frame (39) by bolts, and a fourth spring (36) is connected between four corners of the bottom of the limit frame (39) and the piston plate (41) by bolts.
7. Marine cable laying device according to claim 1, characterized in that the side of the towing vehicle body (1) is connected with a baffle plate (3) by means of bolts, and the cross section of the baffle plate (3) is triangular, and that one side of the baffle plate (3) is provided with towing hooks.
8. Marine cable laying device according to claim 4, characterized in that a hold-down opening (9) is provided on one side of the fixing groove (6), and a hold-down mechanism (10) is provided between the hold-down opening (9) and the ditching mechanism (5).
9. The marine cable laying device according to claim 8, wherein the pressing mechanism (10) comprises a swinging plate (45), two connecting rods (47), a push rod (46) and a pressing roller (48), the two connecting rods (47) are fixedly connected with the traction vehicle body (1), two sides of the swinging plate (45) are rotatably connected with the two connecting rods (47) through bearings, one side of the swinging plate (45) is connected with the push rod (46) through bolts, the bottom of the push rod (46) is fixedly connected with the pressing roller (48), the bottom of the pressing roller (48) is set to be an arc surface, two sides of the outer wall of the rotating rod (30) are respectively provided with a second protruding part (42), the two second protruding parts (42) are symmetrically distributed on two sides of the first protruding part (34), the second protruding parts (42) are vertically distributed with the first protruding part (34), the outer walls of the two second protruding parts (42) are rotatably connected with connecting sleeves (43), and ropes (44) are connected between the positions of the other sides of the connecting sleeves (43) and the swinging plate (45) at the bottom through hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310487935.6A CN116191302B (en) | 2023-05-04 | 2023-05-04 | Ocean cable laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310487935.6A CN116191302B (en) | 2023-05-04 | 2023-05-04 | Ocean cable laying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116191302A CN116191302A (en) | 2023-05-30 |
| CN116191302B true CN116191302B (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310487935.6A Active CN116191302B (en) | 2023-05-04 | 2023-05-04 | Ocean cable laying device |
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2023
- 2023-05-04 CN CN202310487935.6A patent/CN116191302B/en active Active
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| CN116191302A (en) | 2023-05-30 |
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