CN215895064U

CN215895064U - Cleaning device for laying submarine cable

Info

Publication number: CN215895064U
Application number: CN202121762022.3U
Authority: CN
Inventors: 陈然; 刘禹; 周培桐
Original assignee: Baosheng Changfei Offshore Engineering Co ltd
Current assignee: Changfei Baosheng Marine Engineering Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-22
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a cleaning device for laying submarine cables, which comprises a base, wherein a support frame is arranged at the top of the base, a fixing plate is arranged at one end of the support frame, a first lifting cylinder is arranged at the bottom of the baffle, a second driving motor is arranged at the output end of the first lifting cylinder, a cutting knife is fixedly connected with the output end of the second driving motor, a second lifting cylinder is arranged on one side of the bottom of the fixing plate, a protective shell is arranged at the output end of the second lifting cylinder, a cleaning assembly is arranged on the protective shell, a water pump is arranged in the protective shell, a first water pipe is arranged at the input end of the water pump, and a second water pipe is arranged at the output end of the water pump. According to the utility model, the second driving motor drives the cutting knife to rotate, so that sundries on the seabed are cut, the groove can be formed under the action of the water pump, the protective net is effectively cleaned through the cleaning assembly, and the working efficiency of laying the submarine cable is improved.

Description

Cleaning device for laying submarine cable

Technical Field

The utility model relates to the technical field of submarine cable laying, in particular to a cleaning device for submarine cable laying.

Background

Submarine cables are cables wrapped with insulating materials, laid on the sea floor, and used for telecommunication transmission. Submarine cables are divided into submarine communication cables and submarine power cables. Modern submarine cables use optical fiber as the material to transmit telephone and internet signals. The first submarine cable worldwide was laid in 1850 between the uk and the french, and the first submarine cable in china was completed in 1888. Generally, in shallow sea, for example, the cable is buried in the sea area with the water depth less than 200 m, and in deep sea, the laying of the submarine cable mainly comprises three stages of cable routing survey and cleaning, submarine cable laying and flush protection, and during the cable laying, the water entry angle and the laying tension of the cable are controlled by controlling the navigation speed and the cable release speed of a laying ship, so that the cable is prevented from being damaged due to too small bending radius or too large tension.

When the groove is formed in the sea bottom through the high-pressure flushing assembly, impurities in the sea bottom easily cause blockage of the sand filter screen, so that the working efficiency is reduced, and meanwhile, the direction of cutting impurities in the sea bottom cannot be adjusted according to requirements, and the working efficiency of laying submarine cables is reduced. In view of the related technical problems, no effective solution has been proposed at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cleaning device for laying submarine cables, aiming at solving the technical problems in the prior art, and aims to drive a cutting knife to rotate through a second driving motor, cut sundries on the seabed, open a groove under the action of a water pump, effectively clean a protective net through a cleaning assembly and improve the working efficiency of laying the submarine cables.

In order to achieve the purpose, the utility model provides the following technical scheme: a cleaning device for laying submarine cables comprises a base, wherein a support frame is arranged at the top of the base, a fixed plate is arranged at one end of the support frame, a cavity is formed in the fixed plate, a first driving motor is arranged in the cavity, the output end of the first driving motor penetrates through the bottom of the fixed plate and is connected with a baffle plate, a first lifting cylinder is arranged at the bottom of the baffle plate, a second driving motor is arranged at the output end of the first lifting cylinder, a cutting knife is fixedly connected with the output end of the second driving motor, a second lifting cylinder is arranged on one side of the bottom of the fixed plate, a protective shell is arranged at the output end of the second lifting cylinder, an opening is formed in one side of the protective shell, a protective net is arranged on the opening, a cleaning assembly is arranged on the protective shell, a water pump is arranged in the protective shell, and a first water pipe is arranged at the input end of the water pump, the output of water pump is provided with the second water pipe, the one end of second water pipe runs through the bottom of protecting crust and extends to the below of protecting crust.

Preferably, the clearance subassembly includes regulating plate, action wheel, follows driving wheel and activity post, the top of protecting crust is provided with the safety cover, the inside of safety cover is provided with third driving motor, third driving motor's output is connected with the one end of action wheel, the other end of action wheel and the inner wall swing joint of safety cover, the one end of following the driving wheel and the inner wall swing joint of safety cover, the both ends of activity post are connected with from driving wheel and regulating plate respectively, one side that the regulating plate is located the protecting crust is provided with the cleaning brush.

Preferably, the bottom of the base is provided with grooves all around, a damping assembly is arranged inside each groove, and universal wheels are arranged at the bottom of each damping assembly.

Preferably, the damping component comprises a rubber column and a damping spring surrounding the outer surface of the rubber column, the bottom of the rubber column is fixedly connected with a sliding rod, and the bottom of the sliding rod is connected with a universal wheel.

Preferably, the outer surface of the support frame is coated with an anti-corrosion layer.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model relates to a cleaning device for laying submarine cables, which is characterized in that a first driving motor is arranged to drive a baffle plate to rotate when working, the baffle plate drives a first lifting cylinder to rotate when rotating, a second driving motor is arranged at the output end of the first lifting cylinder, and a cutting knife is fixedly connected to the output end of the second driving motor, so that the cutting direction of impurities can be changed according to requirements;

(2) the utility model relates to a cleaning device for laying submarine cables, which sucks water from a first water pipe and sprays the water from a second water pipe through a water pump in a protective shell, and a groove is formed in the seabed under the action of strong force, so that the submarine cables can be conveniently buried;

(3) the utility model relates to a cleaning device for laying submarine cables, which is characterized in that a cleaning assembly is arranged to effectively clean a protective net, a third driving motor drives a driving wheel to rotate during working, the driving wheel is meshed with a driven wheel to realize rotation of the driven wheel, two ends of a movable column are respectively connected with the driven wheel and an adjusting plate to realize adjustment of the position of the adjusting plate, and a cleaning brush on the adjusting plate cleans the protective net to prevent blockage, so that the working efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

FIG. 4 is a schematic perspective view of the cleaning assembly of the present invention;

fig. 5 is a side view of the driving wheel and the driven wheel of the present invention.

In the reference symbols: 1. a base; 2. a support frame; 3. a shock absorbing assembly; 301. a rubber column; 302. a damping spring; 4. a universal wheel; 5. a slide bar; 6. a fixing plate; 7. a first drive motor; 8. a baffle plate; 9. a first lifting cylinder; 10. a second drive motor; 11. a cutting knife; 12. a second lifting cylinder; 13. a protective shell; 14. cleaning the assembly; 1401. an adjusting plate; 1402. a driving wheel; 1403. a driven wheel; 1404. a movable post; 15. a water pump; 16. a first water pipe; 17. a second water pipe; 18. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution of a cleaning device for laying a submarine cable: a cleaning device for laying submarine cables comprises a base 1, wherein a support frame 2 is arranged at the top of the base 1, concretely, the support frame 2 is made of aluminum alloy materials, a fixing plate 6 is arranged at one end of the support frame 2, a cavity is arranged inside the fixing plate 6, a first driving motor 7 is arranged inside the cavity, the output end of the first driving motor 7 penetrates through the bottom of the fixing plate 6 and is connected with a baffle 8, a first lifting cylinder 9 is arranged at the bottom of the baffle 8, a second driving motor 10 is arranged at the output end of the first lifting cylinder 9, a cutting knife 11 is fixedly connected at the output end of the second driving motor 10, concretely, the input end of the first driving motor 7 is connected with a power supply, the first driving motor 7 drives the baffle 8 to rotate when in work, the baffle 8 drives the first lifting cylinder 9 to rotate when rotating, the output end of the first lifting cylinder 9 is provided with the second driving motor 10, the output end of the second driving motor 10 is fixedly connected with a cutting knife 11, so that the cutting direction of impurities can be changed according to requirements, the input end of the second driving motor 10 is connected with a power supply, the second driving motor 10 drives the cutting knife 11 to rotate during working, so that the impurities on the seabed can be cut, and a road required by laying of a submarine cable can be conveniently cleaned, a second lifting cylinder 12 is arranged on one side of the bottom of the fixing plate 6, a protective shell 13 is arranged at the output end of the second lifting cylinder 12, specifically, the second lifting cylinder 12 is provided with four protective shells which are symmetrically arranged at equal intervals, the second lifting cylinder 12 drives the protective shell 13 at the output end to lift when lifting, an opening is formed in one side of the protective shell 13, a protective net is arranged on the opening, a cleaning assembly 14 is arranged on the protective shell 13, specifically, the cleaning assembly 14 can clean the protective net to prevent the protective net from being blocked, the inside of protecting crust 13 is provided with water pump 15, and the input of water pump 15 is provided with first water pipe 16, and the output of water pump 15 is provided with second water pipe 17, and the one end of second water pipe 17 runs through the bottom of protecting crust 13 and extends to the below of protecting crust 13, and is concrete, through water pump 15 with water from the blowout of second water pipe 17, offer out the slot in the seabed under the effect of strength, be convenient for bury the submarine cable underground.

Wherein, the cleaning assembly 14 comprises an adjusting plate 1401, a driving wheel 1402, a driven wheel 1403 and a movable column 1404, the top of the protective casing 13 is provided with a protective cover 18, a third driving motor is arranged inside the protective cover 18, the output end of the third driving motor is connected with one end of the driving wheel 1402, the other end of the driving wheel 1402 is movably connected with the inner wall of the protective cover 18, one end of the driven wheel 1403 is movably connected with the inner wall of the protective cover 18, the two ends of the movable column 1404 are respectively connected with the driven wheel 1403 and the adjusting plate 1401, the adjusting plate 1401 is provided with a cleaning brush at one side of the protective casing 13, specifically, the input end of the third driving motor is connected with a power supply, the third driving motor drives the driving wheel 1402 to rotate when in work, since the driving wheel 1402 is meshed with the driven wheel 1403, the rotation of the driven wheel 1403 is realized, since the two ends of the movable column 1404 are respectively connected with the driven wheel 1403 and the adjusting plate 1401, the position of the adjusting plate 1401 is adjusted, and the cleaning brush on the adjusting plate 1401 cleans the protective net to prevent blockage.

Wherein, base 1's bottom all sets up flutedly all around, and the inside of recess is provided with damper 3, and damper 3's bottom is provided with universal wheel 4, and is concrete, and damper 3 prevents that universal wheel 4 from carrying out the in-process that removes and takes place vibrations.

Wherein, damper 3 includes the rubber column and around the damping spring who sets up the rubber column surface, the bottom fixedly connected with slide bar 5 of rubber column, and the bottom and the universal wheel 4 of slide bar 5 are connected, and is specific, damper 3 is provided with a plurality of and is circular distribution.

Wherein, the surface of support frame 2 coats and has the anti-corrosion coating, and specifically, the anti-corrosion coating prevents effectively that support frame 2 is corroded.

Specifically, the working principle and the using process of the utility model are as follows: when in use, the universal wheel 4 drives the base 1 to move, the first driving motor 7 drives the baffle 8 to rotate when in work, the baffle 8 drives the first lifting cylinder 9 to rotate when in rotation, the output end of the first lifting cylinder 9 is provided with the second driving motor 10, the output end of the second driving motor 10 is fixedly connected with the cutting knife 11, thereby changing the cutting direction of impurities according to requirements, the second driving motor 10 drives the cutting knife 11 to rotate when in work, thereby realizing the cutting of impurities on the seabed, being convenient for cleaning roads required by laying submarine cables, the first lifting cylinder 9 can drive the cutting knife 11 to move up and down, water is sucked from the first water pipe 16 and sprayed from the second water pipe 17 through the water pump 15 in the protective shell 13, grooves are arranged on the seabed under the action of strong force, being convenient for burying submarine cables underground, the third driving motor drives the driving wheel 1402 to rotate when in work, because the driving wheel 1402 is meshed with the driven wheel 1403, the driven wheel 1403 is rotated, the two ends of the movable column 1404 are respectively connected with the driven wheel 1403 and the adjusting plate 1401, the position of the adjusting plate 1401 is adjusted, the cleaning brush on the adjusting plate 1401 cleans a protective net, blockage is prevented, and working efficiency is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cleaning device for laying submarine cables is characterized by comprising a base (1), a support frame (2) is arranged at the top of the base (1), a fixing plate (6) is arranged at one end of the support frame (2), a cavity is arranged inside the fixing plate (6), a first driving motor (7) is arranged inside the cavity, the output end of the first driving motor (7) penetrates through the bottom of the fixing plate (6) and is connected with a baffle (8), a first lifting cylinder (9) is arranged at the bottom of the baffle (8), a second driving motor (10) is arranged at the output end of the first lifting cylinder (9), a cutting knife (11) is fixedly connected to the output end of the second driving motor (10), a second lifting cylinder (12) is arranged on one side of the bottom of the fixing plate (6), and a protective shell (13) is arranged at the output end of the second lifting cylinder (12), one side of protecting crust (13) is provided with the opening, be provided with the protection network on the opening, be provided with clearance subassembly (14) on protecting crust (13), the inside of protecting crust (13) is provided with water pump (15), the input of water pump (15) is provided with first water pipe (16), the output of water pump (15) is provided with second water pipe (17), the one end of second water pipe (17) runs through the bottom of protecting crust (13) and extends to the below of protecting crust (13).

2. A cleaning device for laying sea cable according to claim 1, characterized in that: clearance subassembly (14) are including regulating plate (1401), action wheel (1402), follow driving wheel (1403) and activity post (1404), the top of protecting crust (13) is provided with protection cover (18), the inside of protection cover (18) is provided with third driving motor, third driving motor's output is connected with the one end of action wheel (1402), the other end of action wheel (1402) and the inner wall swing joint of protection cover (18), the one end of following driving wheel (1403) and the inner wall swing joint of protection cover (18), the both ends of activity post (1404) are connected with from driving wheel (1403) and regulating plate (1401) respectively, one side that regulating plate (1401) is located protecting crust (13) is provided with the cleaning brush.

3. A cleaning device for laying sea cable according to claim 1, characterized in that: the bottom of base (1) all sets up flutedly all around, the inside of recess is provided with damper (3), the bottom of damper (3) is provided with universal wheel (4).

4. A cleaning device for laying sea cable according to claim 3, characterized in that: damping component (3) include the rubber column and around the damping spring who sets up the rubber column surface, the bottom fixedly connected with slide bar (5) of rubber column, the bottom and the universal wheel (4) of slide bar (5) are connected.

5. A cleaning device for laying sea cable according to claim 1, characterized in that: the outer surface of the support frame (2) is coated with an anti-corrosion layer.