CN116022593A - Submarine cable conveying device for submarine cable laying construction maintenance - Google Patents

Abstract

The invention discloses a submarine cable conveying device for submarine cable laying construction maintenance, which comprises a base mechanism, wherein four corners of the base mechanism are welded with supporting mechanisms, the top of the base mechanism is movably sleeved with a mounting transverse plate, the right side of the top of the mounting transverse plate is connected with a driving mechanism through a bolt, the front side and the rear side of the left side of the top of the mounting transverse plate are connected with electric push rods through bolts, the top of each electric push rod is connected with a connecting transverse plate through a bolt, and an adjusting mechanism is connected between the front connecting transverse plate and the rear connecting transverse plate through a bolt. The dual-brake universal wheel, the supporting mechanism, the first motor, the driving screw rod, the base plate, the fixed vertical plate, the guide sliding rod and the adjusting mechanism are matched for use, so that the dual-brake universal wheel has the advantages of being convenient to adjust positions and move and carry, can be convenient to quickly adjust conveying positions, can be moved and carry the device, is time-saving and labor-saving in operation, and reduces the working intensity of personnel.

Description

Submarine cable conveying device for submarine cable laying construction maintenance

Technical Field

The invention relates to the technical field of submarine cable laying construction, in particular to a submarine cable conveying device for submarine cable laying construction maintenance.

Background

The submarine cable is a cable wrapped by insulating materials and laid on the sea floor for telecommunication transmission, the submarine cable is divided into a submarine communication cable and a submarine power cable, the submarine cable laying mainly comprises three stages of cable routing investigation and cleaning, submarine cable laying and flush protection, the water inlet angle and the laying tension of the cable are controlled by controlling the navigation speed and the cable release speed of a laying ship during cable laying, the cable is prevented from being damaged due to the fact that the bending radius is too small or the tension is too large, and the submarine cable is required to be transported and conveyed by using a submarine cable conveying device in the submarine cable construction and maintenance process.

The invention patent of patent application publication number CN213402279U discloses a cable guiding mechanism and a shore power cable conveying device, wherein the cable guiding mechanism comprises a first mounting seat and at least one first cable guiding component, and the first cable guiding component is arranged on the first mounting seat and provided with a first channel which horizontally extends and is used for a cable to pass through. The shore power cable conveying device comprises a cable guiding mechanism. When the cable guiding mechanism is used, the first main cable stretches into the first channel from the first winding drum direction, when the first main cable rotates, the middle part of the first main cable is arranged in the first channel in a penetrating mode, the upper surface of the base is not contacted, friction with the ground due to the fact that the first main cable rotates along with the vertical telescopic assembly is avoided, and damage to the first main cable is prevented.

But above-mentioned device still has some shortcoming when in actual use, and is comparatively obvious just inconvenient to carry the position adjustment to conveyor to and the convenience is not put and is removed the marine cable dish, can't adjust the position of carrying of marine cable according to different service conditions like this, carries position adjustment not convenient and fast enough, can't promote whole conveyor simultaneously and remove it inconvenient to carry, and inconvenient dismouting is carried out the cable dish moreover, leads to the cable dish to change inefficiency.

Therefore, it is necessary to solve the above problems by inventing a submarine cable conveying apparatus for submarine cable laying construction and maintenance.

Disclosure of Invention

The invention aims to provide a submarine cable conveying device for submarine cable laying construction maintenance, which is convenient to adjust the conveying position, convenient to move and carry, capable of rapidly disassembling and assembling a cable drum, improving the replacement efficiency of the cable drum and reducing the working strength of personnel, and solves the problems that the cable conveying position cannot be rapidly adjusted, the submarine cable is inconvenient to move and carry, the disassembly and assembly of the cable drum are labor-intensive and the replacement efficiency is low.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a sea cable conveyor is used in sea cable laying construction maintenance, includes base unit, base unit's four corners all welds there is supporting mechanism, base unit's top movable sleeve is equipped with the installation diaphragm, there is actuating mechanism on the right side at installation diaphragm top through bolted connection, both sides all have electric putter around installation diaphragm top left side through bolted connection, electric putter's top has the connection diaphragm through bolted connection, has adjustment mechanism through bolted connection between two connection diaphragms around, there is the mounting bracket at adjustment mechanism's bottom through bolted connection, the inner chamber of mounting bracket has guide roller through bearing swing joint, there is the controller on the front side at installation diaphragm top through bolted connection.

Preferably, the base mechanism comprises a base plate, fixed risers are welded on the front side and the rear side of the top of the base plate, guide slide bars are welded on the left side and the right side between the front fixed riser and the rear fixed riser, a first motor is connected to the middle of the front fixed riser through bolts, a driving screw is fixedly connected to the output end of the first motor, the rear side of the driving screw penetrates through the front fixed riser and is movably connected with the rear fixed riser through a bearing, the surface of the guide slide bars is in sliding connection with the bottom of the mounting transverse plate, and the surface of the driving screw is in threaded connection with the bottom of the mounting transverse plate.

Preferably, the supporting mechanism comprises a positioning transverse plate, the top of the positioning transverse plate is connected with a supporting screw rod through a thread, and the bottom of the supporting screw rod is movably connected with a supporting bottom plate.

Preferably, the top of the supporting screw is welded with a rotating plate, and the top of the supporting bottom plate is provided with a positioning hole.

Preferably, the actuating mechanism is including installing the riser, the quantity of installing the riser is two, and distributes in the front and back both sides at installation diaphragm top, and the top of two relative sides of around installing the riser all has the grafting shell through bearing swing joint, peg graft between two preceding grafting shells and have the cable drum, the top welding of grafting shell has positioning mechanism, and the top of the installation riser rear side of rear side has actuating device through bolted connection, actuating device's output and the grafting shell fixed connection of rear side.

Preferably, the positioning mechanism comprises a positioning frame, the bottom sliding connection of positioning frame inner chamber has a connection slide, the top welding of connection slide has the pull rod, the top of pull rod runs through to the top of positioning frame and welds the pull plate, the surface movable sleeve of pull rod is equipped with positioning spring, the bottom welding of connection slide has the location inserted bar, the bottom of location inserted bar runs through grafting shell and cable tray in proper order, the junction sliding connection of the surface of pull rod and positioning frame, the junction sliding connection of surface and grafting shell of location inserted bar.

Preferably, the adjustment mechanism comprises a fixed box, the right side of fixed box is connected with the second motor through the bolted connection, the output fixedly connected with accommodate the lead screw of second motor, accommodate the lead screw's left side run through to the inner chamber of fixed box and through the left side swing joint of bearing and fixed box inner chamber, accommodate the lead screw's surface thread bush is equipped with the movable block, spacing opening has been seted up to the bottom of fixed box inner chamber, the bottom of movable block runs through to spacing open-ended bottom and with mounting bracket fixed connection.

Preferably, four corners of the bottom of the base mechanism are all connected with double-brake universal wheels through bolts, the output end of the controller is electrically connected with the input ends of the base mechanism, the electric push rod, the driving mechanism and the adjusting mechanism respectively, reinforcing plates are welded on the left sides of the front connecting transverse plate and the rear connecting transverse plate, and one sides of the front reinforcing plate and the rear reinforcing plate, which are opposite, are fixedly connected with the front side and the rear side of the adjusting mechanism respectively.

Compared with the prior art, the invention has the following beneficial effects:

1. the dual-brake universal wheel, the supporting mechanism, the first motor, the driving screw rod, the base plate, the fixed vertical plate, the guide sliding rod and the adjusting mechanism are matched for use, so that the dual-brake universal wheel has the advantages of being convenient to adjust positions and move and carry, can be convenient to quickly adjust conveying positions, can be moved and carry the device, is time-saving and labor-saving in operation, and reduces the working intensity of personnel.

2. The invention has the advantage of convenient replacement of the cable drum by the cooperation of the plug-in shell, the locating rack, the locating spring, the pull rod, the connecting sliding plate and the locating plug rod, does not need personnel to disassemble and assemble the cable drum by rotating the bolts, and improves the replacement efficiency.

Drawings

FIG. 1 is an isometric view of a construction of the present invention;

FIG. 2 is a right side isometric view of the base unit of the present invention;

FIG. 3 is a right side isometric view of the drive mechanism of the present invention;

FIG. 4 is an isometric view of the positioning mechanism and plug housing of the present invention;

FIG. 5 is a cross-sectional isometric view of the adjustment mechanism of the present invention;

fig. 6 is a rear isometric view of the structure of the present invention.

In the figure: 1 base mechanism, 2 mounting brackets, 3 guiding roller wheels, 4 electric push rods, 5 mounting transverse plates, 6 controllers, 7 double-brake universal wheels, 8 supporting mechanisms, 9 supporting screws, 10 positioning transverse plates, 11 supporting bottom plates, 12 driving mechanisms, 13 cable trays, 14 connecting transverse plates, 15 adjusting mechanisms, 16 first motors, 17 driving screw rods, 18 base plates, 19 fixed vertical plates, 20 guiding slide bars, 21 plug-in shells, 22 positioning mechanisms, 23 mounting vertical plates, 24 driving devices, 25 positioning brackets, 26 positioning springs, 27 pull rods, 28 connecting slide plates, 29 positioning plug-in rods, 30 adjusting screw rods, 31 movable blocks, 32 fixing boxes, 33 limiting openings and 34 second motors.

Detailed Description

Referring to fig. 1-6, a submarine cable conveying device for submarine cable laying construction maintenance comprises a base mechanism 1, wherein four corners of the base mechanism 1 are welded with supporting mechanisms 8, the top of the base mechanism 1 is movably sleeved with a mounting transverse plate 5, the right side of the top of the mounting transverse plate 5 is connected with a driving mechanism 12 through bolts, the front side and the rear side of the left side of the top of the mounting transverse plate 5 are connected with an electric push rod 4 through bolts, the top of the electric push rod 4 is connected with a connecting transverse plate 14 through bolts, an adjusting mechanism 15 is connected between the front connecting transverse plate 14 and the rear connecting transverse plate 14 through bolts, the bottom of the adjusting mechanism 15 is connected with a mounting frame 2 through bolts, an inner cavity of the mounting frame 2 is movably connected with a guide roller 3 through a bearing, and the front side of the top of the mounting transverse plate 5 is connected with a controller 6 through bolts;

the base mechanism 1 comprises a base plate 18, fixed vertical plates 19 are welded on the front side and the rear side of the top of the base plate 18, guide sliding rods 20 are welded on the left side and the right side between the front fixed vertical plate 19 and the rear fixed vertical plate 19, a first motor 16 is connected to the middle of the front fixed vertical plate 19 through bolts, a driving screw rod 17 is fixedly connected to the output end of the first motor 16, the rear side of the driving screw rod 17 penetrates through the front fixed vertical plate 19 and is movably connected with the rear fixed vertical plate 19 through a bearing, the surface of the guide sliding rod 20 is in sliding connection with the bottom of the mounting transverse plate 5, the surface of the driving screw rod 17 is in threaded connection with the bottom of the mounting transverse plate 5, and the guide sliding rods 20 are arranged to limit the moving direction, so that the problem of instability in the moving process of the mounting transverse plate 5 is solved;

the supporting mechanism 8 comprises a positioning transverse plate 10, the top of the positioning transverse plate 10 is connected with a supporting screw rod 9 through a thread, and the bottom of the supporting screw rod 9 is movably connected with a supporting bottom plate 11;

the top of the supporting screw rod 9 is welded with a rotating plate, the top of the supporting bottom plate 11 is provided with a positioning hole, and the rotating plate has the function of conveniently rotating the supporting screw rod 9, so that the problem that the supporting screw rod 9 is laborious to rotate is solved;

the driving mechanism 12 comprises two mounting risers 23, the number of the mounting risers 23 is two and the mounting risers are distributed on the front side and the rear side of the top of the mounting transverse plate 5, the tops of the opposite sides of the front mounting riser 23 and the rear mounting riser 23 are respectively and movably connected with a plug shell 21 through bearings, a cable drum 13 is plugged between the front plug shells 21 and the rear plug shells 21, the tops of the plug shells 21 are welded with a positioning mechanism 22, the tops of the rear sides of the mounting risers 23 are connected with driving equipment 24 through bolts, the output ends of the driving equipment 24 are fixedly connected with the plug shells 21 on the rear sides, and the cable drum 13 is provided with the functions of mounting and fixing, so that the problem that the cable drum 13 cannot be plugged and positioned is solved;

the positioning mechanism 22 comprises a positioning frame 25, the bottom of the inner cavity of the positioning frame 25 is connected with a connecting sliding plate 28 in a sliding manner, the top of the connecting sliding plate 28 is welded with a pull rod 27, the top of the pull rod 27 penetrates through the top of the positioning frame 25 and is welded with a pull plate, the surface of the pull rod 27 is movably sleeved with a positioning spring 26, the bottom of the connecting sliding plate 28 is welded with a positioning inserted rod 29, the bottom of the positioning inserted rod 29 sequentially penetrates through the plug housing 21 and the cable drum 13, the surface of the pull rod 27 is connected with the connecting part of the positioning frame 25 in a sliding manner, and the surface of the positioning inserted rod 29 is connected with the connecting part of the plug housing 21 in a sliding manner;

the adjusting mechanism 15 comprises a fixed box 32, the right side of the fixed box 32 is connected with a second motor 34 through a bolt, the output end of the second motor 34 is fixedly connected with an adjusting screw rod 30, the left side of the adjusting screw rod 30 penetrates through the inner cavity of the fixed box 32 and is movably connected with the left side of the inner cavity of the fixed box 32 through a bearing, a movable block 31 is sleeved on the surface thread of the adjusting screw rod 30, a limit opening 33 is formed in the bottom of the inner cavity of the fixed box 32, the bottom of the movable block 31 penetrates through the bottom of the limit opening 33 and is fixedly connected with the mounting frame 2, and the adjusting mechanism has a guiding function and solves the problem that the movable block 31 does not move stably by arranging the limit opening 33;

four corners of base unit 1 bottom all are through bolted connection having dual-brake universal wheel 7, the output of controller 6 respectively with base unit 1, electric putter 4, actuating mechanism 12 and adjustment mechanism 15's input electric connection, the reinforcing plate has all been welded in the left side of two connection diaphragm 14 around, the front and back opposite one side of two reinforcing plates respectively with adjustment mechanism 15's front and back both sides fixed connection, through setting up the reinforcing plate, possess the function that increases the fastness, solved and be connected not firm enough problem between fixed box 32 and the connection diaphragm 14.

The driving device 24 is a servo motor, which can control the speed, has very accurate position accuracy, can convert voltage signals into torque and rotating speed to drive a control object, and the rotating speed of a rotor of the servo motor is controlled by an input signal and can react quickly.

The electric push rod 4 is also called a linear driver, and is mainly a novel linear actuator consisting of a motor push rod, a control device and other mechanisms, wherein a motor drives a pair of screw nuts after being decelerated by a gear or a worm gear, the rotary motion of the motor is changed into linear motion, and the push rod action is completed by the positive and negative rotation of the motor.

The application method of the submarine cable conveying device for submarine cable laying construction maintenance comprises the following specific operation steps:

a: the device is pushed to move to a proper cable conveying position, then the supporting screws 9 at four corners are respectively rotated clockwise, the supporting screws 9 in positive rotation push the supporting bottom plates 11 to move downwards to be in contact with the ground, then the supporting bottom plates 11 at the four corners are respectively positioned by using foundation bolts to be fixedly connected with the ground, so that the conveying device can be positioned, displacement in the conveying process is prevented, the electric push rod 4 is controlled to work and retract to drive the mounting frame 2 at the bottom of the adjusting mechanism 15 to move downwards to the lowest position by the controller 6, the second motor 34 is controlled to work to drive the adjusting screw 30 to rotate reversely, the inverted adjusting screw 30 enables the movable block 31 in threaded fit connection with the surface to move rightwards, the mounting frame 2 moves rightwards along with the movement, the second motor 34 stops working when moving to the rightwards, one end of a cable on the cable drum 13 penetrates into the guide roller 3 from the right side of the mounting frame 2 and is penetrated out through the left side of the mounting frame 2, the second motor 34 is controlled to drive the adjusting screw 30 to rotate positively, the mounting frame 2 at the bottom of the movable block 31 moves leftwards, and the second motor 34 stops moving to a proper cable preventing position, so that the device is convenient to carry and move;

b: the driving device 24 is controlled to work to drive the cable drum 13 to forward rotate so as to convey and pay-off the submarine cable, when the front and rear conveying positions of the submarine cable need to be changed in the conveying process, the first motor 16 is controlled to work to drive the driving screw rod 17 to forward rotate or reverse rotate, the driving screw rod 17 is driven to forward move the mounting transverse plate 5 with the surface in threaded fit connection, the driving screw rod 17 is driven to backward move the mounting transverse plate 5, the cable drum 13 and the adjusting mechanism 15 fixedly connected with the top of the mounting transverse plate 5 move forward or backward along with the same, so that the conveying position of the submarine cable can be adjusted according to different use conditions, personnel are not required to push the device to adjust the position, and the operation is more time-saving and labor-saving;

c: when the cable drum 13 needs to be replaced, the pull rods 27 on the front side and the rear side are pulled upwards, the pull rods 27 drive the positioning inserting rods 29 to move out of the inner cavity of the plug-in shell 21 through the connecting sliding plates 28, the connecting sliding plates 28 compress the pull rods 27 at the same time, then the cable drum 13 is pulled backwards, support rods on the front side and the rear side of the cable drum 13 are separated from the plug-in shell 21, the cable drum 13 is separated from the plug-in shell 21 and then detached, the front side and the rear side of the other cable drum 13 are pushed into the left plug-in shell 21 and the right plug-in shell 21 respectively, after the cable drum 13 completely enters, the pull rods 27 on the front side and the rear side are loosened, the positioning springs 26 release elasticity to push the positioning inserting rods 29 on the bottom of the connecting sliding plates 28 to move downwards to penetrate through the plug-in shell 21 and the support rods of the cable drum 13 respectively, so that the cable drum 13 can be fixed on the driving mechanism 12, the cable drum 13 is convenient and fast to assemble and disassemble, the replacement efficiency of the cable drum 13 is improved, and the labor is not required to be fixed by rotating bolts.

To sum up: this sea cable conveyor for cable laying construction maintenance uses through the cooperation of dual-brake universal wheel 7, first motor 16, drive lead screw 17, bed plate 18, fixed riser 19, direction slide bar 20, adjustment mechanism 15, locating rack 25, positioning spring 26, pull rod 27, connection slide 28 and location inserted bar 29, has solved unable quick adjustment to the cable transportation position, inconvenient removal carries, and the dismouting cable drum is comparatively laborious, the lower problem of change efficiency.

Claims (8)

1. Submarine cable conveying device for submarine cable laying construction maintenance comprises a base mechanism (1), and is characterized in that: supporting mechanism (8) have all been welded in the four corners of base unit (1), the top movable sleeve of base unit (1) is equipped with installation diaphragm (5), there is actuating mechanism (12) on the right side at installation diaphragm (5) top through bolted connection, both sides all have electric putter (4) through bolted connection around installation diaphragm (5) top left side, there is adjustment mechanism (15) at the top of electric putter (4) through bolted connection diaphragm (14), there is mounting bracket (2) at the bottom of adjustment mechanism (15) through bolted connection between two connection diaphragms (14), there is direction running roller (3) in the inner chamber of mounting bracket (2) through bearing swing joint, there is controller (6) on the front side at installation diaphragm (5) top through bolted connection.

2. A submarine cable conveying apparatus for submarine cable laying construction repair according to claim 1, wherein: the base mechanism (1) comprises a base plate (18), fixed risers (19) are welded on the front side and the rear side of the top of the base plate (18), guide slide bars (20) are welded on the left side and the right side between the front fixed riser and the rear fixed riser (19), a first motor (16) is connected to the middle of the front fixed riser (19) through bolts, a driving screw (17) is fixedly connected to the output end of the first motor (16), the rear side of the driving screw (17) penetrates through the front fixed riser (19) and is movably connected with the rear fixed riser (19) through a bearing, the surface of the guide slide bars (20) is in sliding connection with the bottom of the installation transverse plate (5), and the surface of the driving screw (17) is in threaded connection with the bottom of the installation transverse plate (5).

3. A submarine cable conveying apparatus for submarine cable laying construction repair according to claim 1, wherein: the supporting mechanism (8) comprises a positioning transverse plate (10), the top of the positioning transverse plate (10) is connected with a supporting screw rod (9) through a threaded connection, and the bottom of the supporting screw rod (9) is movably connected with a supporting bottom plate (11).

4. A submarine cable conveying apparatus for submarine cable laying construction repair according to claim 3, wherein: the top of the supporting screw rod (9) is welded with a rotating plate, and the top of the supporting bottom plate (11) is provided with a positioning hole.

5. A submarine cable conveying apparatus for submarine cable laying construction repair according to claim 1, wherein: the driving mechanism (12) comprises two mounting risers (23), the number of the mounting risers (23) is two, the mounting risers are distributed on the front side and the rear side of the top of the mounting transverse plate (5), the tops of the opposite sides of the front mounting riser and the rear mounting riser (23) are movably connected with plug-in shells (21) through bearings, a cable drum (13) is plugged between the front plug-in shells (21) and the rear plug-in shells (21), a positioning mechanism (22) is welded on the top of the plug-in shells (21), driving equipment (24) is connected to the top of the rear side of the mounting risers (23) through bolts, and the output end of the driving equipment (24) is fixedly connected with the plug-in shells (21) on the rear side.

6. The submarine cable conveying device for submarine cable laying construction maintenance according to claim 5, wherein: positioning mechanism (22) are including locating rack (25), the bottom sliding connection of locating rack (25) inner chamber has connection slide (28), the top welding of connection slide (28) has pull rod (27), the top of pull rod (27) runs through to the top of locating rack (25) and the welding has the pull plate, the surface activity cover of pull rod (27) is equipped with positioning spring (26), the bottom welding of connection slide (28) has location inserted bar (29), the junction sliding connection of junction between surface and locating rack (25) of pull rod (27) and cable tray (13) are run through in proper order to the bottom of location inserted bar (29), the junction sliding connection of surface and grafting shell (21) of location inserted bar (29).

7. A submarine cable conveying apparatus for submarine cable laying construction repair according to claim 1, wherein: the adjusting mechanism (15) comprises a fixed box (32), a second motor (34) is connected to the right side of the fixed box (32) through a bolt, an adjusting screw (30) is fixedly connected to the output end of the second motor (34), the left side of the adjusting screw (30) penetrates through the inner cavity of the fixed box (32) and is movably connected with the left side of the inner cavity of the fixed box (32) through a bearing, a movable block (31) is sleeved on the surface thread of the adjusting screw (30), a limiting opening (33) is formed in the bottom of the inner cavity of the fixed box (32), and the bottom of the movable block (31) penetrates through the bottom of the limiting opening (33) and is fixedly connected with the mounting frame (2).

8. A submarine cable conveying apparatus for submarine cable laying construction repair according to claim 1, wherein: four corners of base unit (1) bottom all are through bolted connection having dual-brake universal wheel (7), the output of controller (6) respectively with base unit (1), electric putter (4), actuating mechanism (12) and adjustment mechanism (15) input electric connection, the left side of two connection crossbeams (14) all welds the reinforcing plate around, the front and back both sides fixed connection around two reinforcing plate relative one side respectively with adjustment mechanism (15).

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