Submarine cable burying plough for laying submarine cable

Abstract

The utility model discloses a submarine cable burying plough for laying submarine cables, which comprises a front skid, a support is arranged on the front skid, an injection pipe is arranged on the support, a cable guide frame is arranged on the injection pipe, and an adjusting component is arranged on the support. The two transmission blocks are driven by the rotating bidirectional screw rod to move in the movable bin and gather towards the middle of the bidirectional screw rod, and meanwhile the transmission blocks drive the limiting plates and the baffles to move, so that the surfaces of the limiting plates are attached to the outer walls of the cables, and the purpose of guiding the cables of different sizes is achieved; according to the cable ditching device, the situation of position dislocation during cable burying can be prevented, meanwhile, the jet flow of the jet pipe can be adjusted, the purpose of ditching width adjustment can be achieved according to cables of different sizes, and therefore the purpose of meeting diversified construction requirements is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of submarine cable laying, in particular to a submarine cable burying plow for submarine cable laying. Background Art

[0002] The submarine cable burying plow used for submarine cable laying is a crucial piece of equipment during the installation of submarine optical and electrical cables. Existing submarine cable burying plows operate by using the traction of a cable carrier to drag the plow to the seabed. The plow's blades mechanically squeeze and dig, creating a V-shaped groove in the seabed. The submarine cable is then buried simultaneously within the groove, creating a simultaneous laying and burying operation. While existing submarine cable burying plows for submarine cable laying generally meet daily needs, they still have some shortcomings that require improvement.

[0003] However, the design of some existing submarine cable burying plows is relatively fixed, and the trenching width may not be flexibly adjusted according to the specific size of the cable. This fixed design is incapable of handling the task of laying cables of various specifications and is difficult to meet diverse construction needs. Therefore, we propose a submarine cable burying plow for submarine cable laying to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a submarine cable burying plow for laying submarine cables, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a submarine cable burying plow for laying submarine cables, comprising a front slide, a bracket is provided on the front slide, a spray pipe is provided on the bracket, a cable guide frame is provided on the bracket, and an adjusting component is provided on the bracket, and the bracket is connected to the cable guide frame through the adjusting component, and a cleaning component is provided on the left side of the bracket, and the adjusting component comprises a movable warehouse arranged on the bracket, a bidirectional screw rod is rotated in the movable warehouse, a brake disc is provided at the front end of the bidirectional screw rod, and the brake disc passes through the movable warehouse and the bracket, two sets of transmission blocks are threadedly connected on the bidirectional screw rod, the bottom of the transmission block is provided with a limit plate, and the left end of the limit plate is provided with a baffle, a fixed frame is provided on the bracket on the left side of the brake disc, a sliding rod is provided for horizontal sliding in the fixed frame, a slide plate is provided on the outer wall of the slide rod in the fixed frame, and the slide plate slides linearly in the fixed frame, a spring is wound on the surface of the slide rod on the left side of the slide rod, and a plurality of sets of slots are provided on the outer wall of the brake disc corresponding to the right end surface of the slide rod.

[0006] As a further preferred embodiment of the present technical solution, the cleaning assembly includes a fixed seat arranged on the left side of the bracket, a threaded rod is rotated in the fixed seat, a handwheel is provided at the bottom of the threaded rod, a guide block is threadedly connected to the threaded rod, a mounting plate is provided at the left end of the guide block, two groups of placement bins are symmetrically arranged on the top of the mounting plate, motors are built in the placement bins, blades are provided at the bottom of the motors, and storage bins are provided on the outer wall of the bracket above the blades.

[0007] As a further preferred embodiment of the present technical solution, twelve groups of slots are provided, the twelve groups of slots are arranged at equal intervals, and the slots and the slide rods are arranged in the same shape.

[0008] As a further preferred embodiment of the present technical solution, the outer end surface of the brake disc is designed to be cylindrical, and the outer end surface of the brake disc is provided with anti-slip patterns.

[0009] As a further preferred embodiment of the present technical solution, the mounting plate and the placement bin are both designed to be rectangular, and a through hole matching the placement bin is provided in the storage bin.

[0010] As a further preferred embodiment of the present technical solution, each of the motors has a built-in power supply, a built-in wireless module, and the motor is connected to a wireless controller via the wireless module.

[0011] As a further preferred embodiment of the present technical solution, a cavity is provided in the storage bin, and the storage bin is designed to be transparent.

[0012] The utility model provides a submarine cable burying plow for laying submarine cables, which has the following beneficial effects:

[0013] 1. The utility model uses an adjustment component arranged on the cable guide frame and the injection pipe, and drives the two sets of transmission blocks to move in the movable bin through the rotating bidirectional screw and gather toward the middle of the bidirectional screw. At the same time, the transmission block drives the limit plate and the baffle to move, so that the surface of the limit plate fits the outer wall of the cable, thereby achieving the purpose of guiding cables of different sizes and preventing positional misalignment during cable burial. At the same time, the jet size of the injection pipe can be adjusted so that the trenching width can be adjusted according to cables of different sizes, thereby meeting the purpose of diversified construction needs.

[0014] 2. The utility model has two sets of blades arranged at the left end of the bracket, so that the motor drives the blades to rotate and cut the seaweed on the seabed to prevent the seaweed from affecting the movement of the front slide. At the same time, when not in use, the rotating threaded rod drives the guide block to move up and down, so that the guide block drives the blades into the storage compartment through the mounting plate, making it difficult for the blades to cause harm to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the adjustment component of the present utility model;

[0017] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the cleaning component of the present utility model;

[0018] Figure 4 For the utility model Figure 3 A is an enlarged structural diagram of FIG.

[0019] In the figure: 1. Front slide; 2. Bracket; 3. Injection pipe; 4. Cable guide frame; 5. Adjustment assembly; 51. Movable bin; 52. Bidirectional screw; 53. Brake disc; 54. Transmission block; 55. Limit plate; 56. Baffle; 57. Fixed frame; 58. Slide rod; 59. Slide plate; 510. Spring; 511. Slot; 6. Cleaning assembly; 61. Fixed seat; 62. Threaded rod; 63. Handwheel; 64. Guide block; 65. Mounting plate; 66. Placement bin; 67. Motor; 68. Blade; 69. Storage bin. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figures 1 to 4 As shown, in this embodiment, a submarine cable burying plow for laying submarine cables includes a front skid 1, a bracket 2 is provided on the front skid 1, a jet pipe 3 is provided on the bracket 2, a cable guide frame 4 is provided on the jet pipe 3, an adjustment component 5 is provided on the bracket 2, the bracket 2 is connected to the cable guide frame 4 through the adjustment component 5, a cleaning component 6 is provided on the left side of the bracket 2, and the adjustment component 5 includes a movable bin 51 provided on the bracket 2, a bidirectional screw rod 52 is rotated in the movable bin 51, a brake disc 53 is provided at the front end of the bidirectional screw rod 52, and the brake disc 53 passes through the movable bin 51 and the bracket 2. Two sets of transmission blocks 54 are threadedly connected to the bidirectional screw rod 52. A limit plate 55 is provided at the bottom of each transmission block 54. A baffle 56 is provided at the left end of each limit plate 55. A fixed frame 57 is provided on the bracket 2 on the left side of the brake disc 53. A slide rod 58 slides horizontally in the fixed frame 57. A slide plate 59 is provided on the outer wall of the slide rod 58 in the fixed frame 57, and the slide plate 59 slides linearly in the fixed frame 57. A spring 510 is wound on the surface of the slide rod 58 on the left side of the slide plate 59. A plurality of slots 511 are provided on the outer wall of the brake disc 53 corresponding to the right end surface of the slide rod 58.

[0022] Through the adjustment assembly 5 set on the cable guide frame 4 and the injection pipe 3, the rotating bidirectional screw 52 drives the two sets of transmission blocks 54 to move in the movable warehouse 51 and gather toward the middle of the bidirectional screw 52. At the same time, the transmission block 54 drives the limit plate 55 and the baffle 56 to move, so that the surface of the limit plate 55 fits the outer wall of the cable, thereby achieving the purpose of guiding cables of different sizes and preventing position dislocation when the cables are buried. At the same time, the jet size of the injection pipe 3 can also be adjusted so that it can adjust the trenching width according to cables of different sizes, thereby meeting the purpose of diversified construction needs.

[0023] In other embodiments, the cleaning assembly 6 includes a fixing base 61 provided on the left side of the bracket 2, a threaded rod 62 is rotated in the fixing base 61, a hand wheel 63 is provided at the bottom of the threaded rod 62, a guide block 64 is threadedly connected to the threaded rod 62, a mounting plate 65 is provided at the left end of the guide block 64, two sets of placement bins 66 are symmetrically provided on the top of the mounting plate 65, a motor 67 is built in the placement bin 66, a blade 68 is provided at the bottom of the motor 67, and a storage bin 69 is provided on the outer wall of the bracket 2 above the blade 68;

[0024] By setting two sets of blades 68 at the left end of the bracket 2, the motor 67 drives the blades 68 to rotate, and the blades 68 cut the seaweed on the seabed to prevent the seaweed from affecting the movement of the front slide 1. At the same time, when not in use, the rotating threaded rod 62 drives the guide block 64 to move up and down, so that the guide block 64 drives the blades 68 into the storage bin 69 through the mounting plate 65, so that the blades 68 are not likely to cause harm to the staff.

[0025] In other embodiments, twelve groups of slots 511 are provided, and the twelve groups of slots 511 are arranged at equal intervals, and the slots 511 and the sliding rods 58 are arranged in the same shape;

[0026] Through this design, when the brake disc 53 drives the bidirectional screw rod 52 to rotate in the movable chamber 51, the slide rod 58 is slid out of the slot 511, thereby releasing the limit of the brake disc 53. Then, when the spring 510 drives the slide rod 58 to slide into any group of the slots 511, the purpose of guiding submarine cables of different sizes is achieved.

[0027] In other embodiments, the outer end surface of the brake disc 53 is cylindrical in design, and the outer end surface of the brake disc 53 is provided with anti-slip textures;

[0028] This design makes it easier for workers to rotate the brake disc 53 by holding the brake disc 53 , effectively improving the stability of the brake disc 53 during rotation and preventing the brake disc 53 from slipping during use.

[0029] In other embodiments, the mounting plate 65 and the placement chamber 66 are both rectangular in design, and a through hole matching the placement chamber 66 is opened in the storage chamber 69;

[0030] Through this design, the placement chamber 66 can drive the installation plate 65 to slide smoothly up and down in the storage chamber 69, preventing the installation plate 65 from getting stuck in the storage chamber 69 and being unable to slide.

[0031] In other embodiments, the motor 67 has a built-in power supply, the motor 67 has a built-in wireless module, and the motor 67 is connected to the wireless controller via the wireless module;

[0032] This design makes it easier for staff to remotely operate the motor 67 while preventing sharks from biting the wires on the motor 67 while the motor 67 is on the seabed.

[0033] In other embodiments, a cavity is defined in the storage compartment 69, and the storage compartment 69 is transparent.

[0034] This design makes it easy for the staff to look through the storage bin 69 and understand the situation of the blade 68 in the storage bin 69 .

[0035] The utility model provides a submarine cable burying plow for laying submarine cables, and the specific working principle is as follows:

[0036] When in use, first pull the slide bar 58 in the direction away from the brake disc 53, so that the slide bar 58 drives the spring 510 to slide in the fixed frame 57, and the slide plate 59 squeezes the spring 510, causing the spring 510 to deform until the slide bar 58 slides out of the slot 511. At this time, the brake disc 53 is rotated again, so that the brake disc 53 drives the two-way screw rod 52 to rotate in the movable chamber 51, and the transmission block 54 moves on the two-way screw rod 52 and gathers toward the middle of the two-way screw rod 52. Then the cable is placed on the cable guide frame 4, so that the two-way screw rod 52 fits the cable surface. Then, the slide bar 58 is released, so that the slide bar 58 uses the restoring force of the spring 510 to push the slide plate 59, so that the slide plate 59 drives the slide bar 58 to be inserted into the slot 511. Then, the ground is jetted through the jet pipe 3 to form a buried groove on the seabed. Then, the front slide 1 is dragged by the tugboat, so that the front slide 1 drives the cable to slide through the cable guide frame 4 into the buried groove, and the cable is buried.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A submarine cable burying plow for laying submarine cables, comprising a front skid (1), characterized in that: The front sled (1) is provided with a bracket (2), the bracket (2) is provided with a spray pipe (3), the spray pipe (3) is provided with a cable guide frame (4), the bracket (2) is provided with an adjustment component (5), the bracket (2) is connected to the cable guide frame (4) through the adjustment component (5), the left side of the bracket (2) is provided with a cleaning component (6), the adjustment component (5) includes a movable bin (51) arranged on the bracket (2), a bidirectional screw rod (52) is rotated in the movable bin (51), a brake disc (53) is provided at the front end of the bidirectional screw rod (52), and the brake disc (53) passes through the movable bin (51) and the bracket (2), and the bidirectional screw rod (52) is provided with a brake disc (53). Two groups of transmission blocks (54) are threadedly connected, and a limit plate (55) is provided at the bottom of each transmission block (54), and a baffle (56) is provided at the left end of each limit plate (55). A fixed frame (57) is provided on the bracket (2) on the left side of the brake disc (53), and a slide rod (58) slides horizontally in the fixed frame (57). A slide plate (59) is provided on the outer wall of the slide rod (58) in the fixed frame (57), and the slide plate (59) slides linearly in the fixed frame (57). A spring (510) is wound around the surface of the slide rod (58) on the left side of the slide plate (59), and a plurality of slots (511) are provided on the outer wall of the brake disc (53) corresponding to the right end surface of the slide rod (58).

2. The submarine cable burying plow for laying submarine cables according to claim 1, characterized in that: The cleaning assembly (6) includes a fixed seat (61) arranged on the left side of the bracket (2), a threaded rod (62) is rotated in the fixed seat (61), a hand wheel (63) is provided at the bottom of the threaded rod (62), a guide block (64) is threadedly connected to the threaded rod (62), a mounting plate (65) is provided at the left end of the guide block (64), two groups of placement bins (66) are symmetrically provided on the top of the mounting plate (65), a motor (67) is built in the placement bins (66), a blade (68) is provided at the bottom of the motor (67), and a storage bin (69) is provided on the outer wall of the bracket (2) above the blade (68).

3. The submarine cable burying plow for laying submarine cables according to claim 1, characterized in that: Twelve groups of slots (511) are provided, and the twelve groups of slots (511) are all arranged at equal intervals. The slots (511) and the slide bars (58) are all arranged in the same shape.

4. The submarine cable burying plow for laying submarine cables according to claim 1, characterized in that: The outer end surface of the brake disc (53) is cylindrical in design, and the outer end surface of the brake disc (53) is provided with anti-slip patterns.

5. The submarine cable burying plow for laying submarine cables according to claim 2, characterized in that: The mounting plate (65) and the placement chamber (66) are both designed in a rectangular shape, and a through hole matching the placement chamber (66) is provided in the storage chamber (69).

6. The submarine cable burying plow for laying submarine cables according to claim 2, characterized in that: The motor (67) is provided with a built-in power supply, the motor (67) is provided with a built-in wireless module, and the motor (67) is connected to a wireless controller via the wireless module.

7. The submarine cable burying plow for laying submarine cables according to claim 2, characterized in that: A cavity is provided in the storage bin (69), and the storage bin (69) is designed to be transparent.

Images