CN111959723B - Submersible laying and recycling device and method - Google Patents
Submersible laying and recycling device and method Download PDFInfo
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- CN111959723B CN111959723B CN202010850278.3A CN202010850278A CN111959723B CN 111959723 B CN111959723 B CN 111959723B CN 202010850278 A CN202010850278 A CN 202010850278A CN 111959723 B CN111959723 B CN 111959723B
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- submersible
- traveling block
- slide rail
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- winch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B23/00—Equipment for handling lifeboats or the like
- B63B23/40—Use of lowering or hoisting gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
The invention relates to the field of submarine laying and recovery, in particular to a submarine laying and recovery device and method. The invention adopts a mode of combining the movable slide rail and the outboard fixed slide rail, uses the vertical traveling block as a carrier for laying and recovering the submersible, and uses the vertical traveling block and the submersible as a whole to move along with the mother ship under the action of environmental load, thereby avoiding the risk that the submersible is flexibly lifted by an umbilical cable and possibly collided through a splash zone.
Description
Technical Field
The invention relates to the field of laying and recovering diving devices, in particular to a laying and recovering device and a laying and recovering method for a diving device.
Background
The submersible is widely applied to the fields of exploration and development of deep sea resources, realization of salvage and salvage of marine perils, marine engineering construction and maintenance operation, and is used as underwater equipment, and a mother ship is required to be provided with a special laying and recovery system for laying the submersible in water from a mother ship deck and recovering the submersible from the water to the mother ship deck. In the prior art, when the submersible passes through a splash area, the submersible is lifted and hoisted only by the flexible umbilical cable, the distance between the submersible and the water surface is large, the submersible in the splash area can move violently relative to a mother ship under severe sea conditions, collision danger is easy to occur, and the umbilical cable can be broken under extreme conditions, so that the submersible is damaged or lost.
Disclosure of Invention
The invention aims to solve the technical problem that a submersible in a splashing area is very easy to collide with a mother ship during laying and recovering, and provides a submersible laying and recovering device and method, which can avoid the submersible in the splashing area from colliding with the mother ship during laying and recovering.
The invention relates to a submersible laying and recovering device which comprises an overhead horizontal rail, a vertical outboard fixed slide rail and an umbilical cable winch, wherein a movable slide rail assembly is slidably mounted on the overhead horizontal rail and is provided with a vertical movable slide rail, a guide pulley, a lifting winch and a traveling block lifting steel cable, one end of the umbilical cable is arranged on the umbilical cable winch, the other end of the umbilical cable bypasses the guide pulley and penetrates through a vertical traveling block to be connected with a submersible, a vertical traveling block is slidably mounted on the movable slide rail and can slide to the outboard fixed slide rail along the movable slide rail, the vertical traveling block can move along the outboard fixed slide rail, two ends of the traveling block lifting steel cable are respectively connected with the lifting winch and the vertical traveling block, and the traveling vertical traveling block and the submersible can be connected through a first connecting device.
Furthermore, the first connecting device is provided with a latch and a mushroom head, the mushroom head is fixed on the upper part of the submersible, the latch is fixed on a vertical traveling crane, the latch is provided with two hydraulic cylinders which are symmetrically distributed, and the two hydraulic cylinders can lock the mushroom head through the extension of a piston rod.
Further, the movable slide rail and the outboard fixed slide rail can be connected through a fixing device.
Furthermore, the fixing device is provided with a slide rail butt-joint device, the slide rail butt-joint device is provided with a hydraulic cylinder and a pin, the top of the outboard fixed slide rail is provided with a pin hole corresponding to the pin, and the hydraulic cylinder can extend to drive the pin to enter the pin hole.
Furthermore, the movable slide rail assembly and the vertical traveling block can be connected through a second connecting device.
Furthermore, the second connecting device is provided with a traveling block latch and a traveling block mushroom head, the traveling block mushroom head is fixed on the upper portion of the vertical traveling block, the traveling block latch is provided with two hydraulic cylinders which are symmetrically distributed, and the two hydraulic cylinders can lock the traveling block mushroom head through the extension of the piston rod.
Furthermore, the movable sliding rail assembly is provided with a buffer, and the vertical traveling block can be contacted with the buffer.
Further, the movable sliding rail assembly is provided with a horizontal movable bearing assembly and a horizontal movable driving unit, wherein the horizontal movable bearing assembly is slidably arranged on the overhead horizontal rail, and the horizontal movable driving unit can drive the horizontal movable bearing assembly to slide along the overhead horizontal rail.
Further, the umbilical cable is an armored photoelectric composite cable.
A submersible deployment and retrieval method using a submersible deployment and retrieval device, the method comprising the steps of:
the method comprises the following steps of:
firstly, placing the submersible on a deck of a storehouse cabin, and controlling a movable slide rail assembly to horizontally move to a position right above the submersible along an overhead horizontal rail fixed at the top of the storehouse cabin of the submersible; starting an umbilical cable winch to lift the submersible to the vertical traveling block, and connecting the vertical traveling block with the submersible through a first connecting device;
starting a traveling block lifting winch to recover a traveling block lifting steel cable, so as to lift the vertical traveling block and the submersible; the movable slide rail assembly drives the vertical traveling block and the submersible to horizontally move to an outboard working position; the movable slide rail is butted with an outboard fixed slide rail fixedly arranged on a hull outboard side outer plate to form an integral track;
starting a traveling block lifting winch to release a traveling block lifting steel cable, so that the vertical traveling block and the submersible are lowered to the lowest end of the outboard fixed slide rail along the integral track, and simultaneously starting an umbilical cable winch to follow and release the umbilical cable in the process; then opening the first connecting device to separate the vertical traveling block and the submersible from each other, continuously releasing the umbilical cable, and simultaneously starting the submersible vertical propeller to enable the submersible to continuously dive;
starting the traveling block lifting winch to recover the traveling block lifting steel cable until the vertical traveling block moves to the movable slide rail;
secondly, recycling:
starting the traveling block lifting winch to release the traveling block lifting steel cable, and lowering the vertical traveling block to the lowest end of the outboard fixed slide rail along the integral track;
sixthly, starting an umbilical cable winch to recover the umbilical cable to lift the submersible until the vertical traveling block and the submersible are connected underwater through a first connecting device;
seventhly, starting a traveling block lifting winch to recover a traveling block lifting steel cable, lifting the vertical traveling block and the submersible along the integral track to enable the submersible to be higher than a deck of the storehouse cabin, and starting an umbilical cable winch to follow the recovered umbilical cable in the process;
and (8) driving the vertical traveling block and the submersible to move right above the storage position of the submersible by the movable slide rail assembly, opening the first connecting device to separate the vertical traveling block and the submersible from each other, starting an umbilical cable winch, releasing an umbilical cable, and putting down the submersible until the submersible contacts a deck of a cabin of the storehouse to finish storage.
The invention has the beneficial effects that the mode of combining the movable slide rail and the outboard fixed slide rail is adopted, the vertical traveling block is used as a carrier for laying and recycling the submersible, and the vertical traveling block and the submersible are integrally laid or recycled along the integral track formed by butting the movable slide rail and the outboard fixed slide rail. The submersible can be disconnected or connected with the vertical traveling block underwater, and because the weight of the submersible in the water is far smaller than the mass of the submersible in the air, the submersible is disconnected or connected with the vertical traveling block underwater, and the submersible is less influenced by environmental load and is safer. The invention also enables the submersible vehicle and the movable slide rail to horizontally move in the storehouse cabin through the overhead horizontal rail arranged at the top of the storehouse cabin, thereby meeting the requirement of outboard arrangement of the submersible vehicle, facilitating the movement in the storehouse cabin and realizing the full utilization of the space of the storehouse cabin.
Drawings
FIG. 1 is a schematic outboard view of the present invention;
FIG. 2 is a schematic illustration of an inboard storage condition of the present invention;
FIG. 3 is a schematic structural view of the mobile track assembly and the vertical traveling block of the present invention;
FIG. 4 is a schematic view of the connection between the vertical traveling block and the submersible vehicle according to the present invention;
FIG. 5 is a schematic view of the vertical traveling block and submersible of the present invention in a disengaged state;
FIG. 6 is a schematic view showing the connection state of the umbilical cable passing through the vertical traveling block and the submersible;
FIG. 7 is a schematic diagram of the deployment steps of the repeater and submersible of the present invention;
FIG. 8 is a schematic diagram of the recovery steps of the repeater and submersible of the present invention.
In the figure, 100, a moving slide assembly 101, a horizontal moving bearing assembly 102, a horizontal moving drive unit 103, a moving slide 104, a fairlead pulley 105, a buffer 106, a traveling block latch 107, a traveling block lifting winch 108, a traveling block lifting cable 109, a slide dock 200, a vertical traveling block 201, a latch 202, a traveling block mushroom head 300, an overhead horizontal rail 400, an outboard fixed slide 500, an umbilical winch 600, an umbilical 700, a repeater 800, a submersible.
Detailed Description
As shown in fig. 1-8, the device comprises an overhead horizontal rail 300, a vertical outboard fixed slide rail 400 and an umbilical winch 500, wherein the movable slide rail assembly 100 is slidably mounted on the overhead horizontal rail 300, the movable slide rail assembly 100 comprises a vertical movable slide rail 103, a cable guide pulley 104, a lifting winch 107 and a traveling block lifting cable 108, one end of the umbilical cable 600 is arranged on the umbilical winch 500, the other end of the umbilical cable 600 bypasses the cable guide pulley 104 and passes through the vertical traveling block 200 to be connected with a submersible, the vertical traveling block 200 is slidably mounted on the movable slide rail 103, the vertical traveling block 200 can slide on the outboard fixed slide rail 400 along the movable slide rail 103, the vertical traveling block 200 can move along the outboard fixed slide rail 400, two ends of the traveling block lifting cable 108 are respectively connected with the lifting winch 107 and the vertical traveling block 200, and the vertical traveling block 200 and the submersible can be connected by a first connecting device. Overhead horizontal rails 300 are fixed to the top of the submarine bay and provide support and horizontal sliding guidance for the mobile skid assembly 100. Outboard fixed slide rail 400 fixed mounting is on the hull topside planking, and it can form whole track with the butt joint of removal slide rail 103, lays and retrieves the submersible for vertical touring car 200 and provides support and vertical guide to guarantee that vertical touring car 200 can follow the vertical slip of whole track to below the mother ship waterline. Umbilical winch 500 is fixedly mounted on the cabin deck of the warehouse, which is capable of storing, deploying and retrieving umbilical 600. The umbilical 600 may directly hoist the submersible while providing power and control signal transmission to the submersible.
The first connecting device can have various structures, and preferably comprises a latch 201 and a mushroom head, wherein the mushroom head is fixed on the upper part of the submersible vehicle, the latch 201 is fixed on the vertical traveling trolley 200, and the latch 201 is provided with two hydraulic cylinders which are symmetrically distributed and can lock the mushroom head through the extension of a piston rod. The structure can enable the vertical traveling block 200 to be rigidly detachably connected with the submersible, so that the submersible is prevented from shaking in a splashing area, and the submersible is prevented from colliding with a mother ship. The first connecting device can also be a buckle connecting structure.
The movable slide rail 103 and the outboard fixed slide rail 400 can be connected by a fixing device. The fixing device can fix the movable slide rail 103, and the movable slide rail 103 is prevented from deviating when the vertical traveling block 200 moves.
The fixing device can have various structures, preferably, the fixing device is provided with a slide rail butt-joint device 109, the slide rail butt-joint device 109 is provided with a hydraulic cylinder and a pin, the top of the outboard fixed slide rail 400 is provided with a pin hole corresponding to the pin, and the hydraulic cylinder can extend to drive the pin to enter the pin hole. The slide rail butt-joint unit 109 is used for connecting and fixing the movable slide rail 103, so that the movable slide rail 103 and the outboard fixed slide rail 400 form an integral rail, and the vertical tourist car 200 can vertically slide to the position below the mother ship waterline along the integral rail. The fixing device can also be a buckle structure, a bolt and nut structure, a rope binding structure and the like.
The movable sliding rail assembly 100 and the vertical traveling block 200 can be connected through a second connecting device.
The second connecting device can have various structures, preferably a traveling block latch 106 and a traveling block mushroom head 202, wherein the traveling block mushroom head 202 is fixed on the upper part of the vertical traveling block 200, and the traveling block latch 106 is provided with two hydraulic cylinders which are symmetrically distributed and can lock the traveling block mushroom head 202 through the extension of a piston rod. The carriage lift cable 108 is connected to the vertical carriage 200 by connection to the carriage mushroom head 202. The structure can enable the vertical traveling block 200 and the movable slide rail assembly 100 to be rigidly detachably connected, so that the vertical traveling block 200 is prevented from shaking relative to the movable slide rail 103, and a submersible connected to the lower part of the vertical traveling block 200 is prevented from colliding with a mother ship. The first connecting device can also be a buckle connecting structure.
The movable rail assembly 100 has a buffer 105, and the vertical traveling carriage 200 can contact the buffer 105. The buffer 105 can provide cushioning for the vertically traveling carriage 200.
The moving slide rail assembly 100 has a horizontal moving bearing assembly 101 and a horizontal moving driving unit 102, the horizontal moving bearing assembly 101 is slidably mounted on the overhead horizontal rail 300, and the horizontal moving driving unit 102 can drive the horizontal moving bearing assembly 101 to slide along the overhead horizontal rail 300.
The umbilical cable 600 is an armored photoelectric composite cable. The armored photoelectric composite cable has high strength, can directly lift and hang the submersible, and is convenient for providing power and control signal transmission for the submersible and the submersible. The mushroom head is hollow structure, and the armor of umbilical 600 is connected with the mushroom head, and the photoelectric composite cable core of umbilical 600 can pass the mushroom head and be connected with the submersible.
Embodiment 1, a submersible deployment and retrieval method using a submersible deployment and retrieval device, the method comprising the steps of:
the method comprises the following steps of:
firstly, placing the submersible on the deck of the storehouse, and controlling the movable slide rail assembly 100 to horizontally move to the position right above the submersible along an overhead horizontal rail 300 fixed at the top of the storehouse of the submersible; starting an umbilical cable winch 500 to lift the submersible to the vertical traveling block 200, and connecting the vertical traveling block 200 with the submersible through a first connecting device;
secondly, controlling the movable slide rail assembly 100 to drive the vertical traveling block 200 and the submersible to horizontally move to an outboard working position; the movable slide rail 103 is butted with an outboard fixed slide rail 400 fixedly arranged on a hull outboard plate to form an integral track;
starting a traveling block lifting winch 107 to release a traveling block lifting steel cable 108, so that the vertical traveling block 200 and the submersible are lowered to the lowest end of the outboard fixed slide rail 400 along the integral track, and simultaneously starting an umbilical cable winch 500 in the process to release the umbilical cable 600; then the first connecting device is opened to separate the vertical traveling block 200 and the submersible from each other, the umbilical cable 600 is continuously released, and meanwhile, the submersible vertical propeller is started to enable the submersible to continuously dive;
starting the traveling block lifting winch 107 to recover the traveling block lifting steel cable 108 until the vertical traveling block 200 moves to the movable slide rail 103;
secondly, recycling:
starting the traveling block lifting winch 107 to release the traveling block lifting steel cable 108, and lowering the vertical traveling block 200 to the lowest end of the outboard fixed slide rail 400 along the integral track;
sixthly, starting an umbilical cable winch 500 to recover the umbilical cable 600 to lift the submersible until the vertical traveling block 200 and the submersible are connected underwater through a first connecting device;
seventhly, starting a traveling block lifting winch 107 to recover a traveling block lifting steel cable 108, lifting the vertical traveling block 200 and the submersible along the integral track to enable the submersible to be higher than a deck of a cabin of the storehouse, and simultaneously starting an umbilical cable winch 500 to follow the recovery umbilical cable 600 in the process;
and eighthly, driving the vertical traveling block 200 and the submersible vehicle to move to the position right above the storage position of the submersible vehicle by the movable slide rail assembly 100, opening the first connecting device to separate the vertical traveling block 200 and the submersible vehicle from each other, starting the umbilical cable winch 500, releasing the umbilical cable 600, and lowering the submersible vehicle until the submersible vehicle contacts the deck of the cabin of the storehouse to finish storage.
The method adopts the mode that the vertical traveling block 200 is connected with the submersible through the first connecting device.
the method comprises the following steps of:
firstly, after being released, the submersible and the repeater are respectively placed on the deck of the storehouse room, and the movable slide rail assembly 100 is controlled to horizontally move to the position right above the repeater along an overhead horizontal rail 300 fixed at the top of the storehouse room of the submersible; starting the umbilical cable winch 500 to lift the repeater to the vertical traveling block 200, and connecting the vertical traveling block 200 with the repeater through the first connecting device;
secondly, the movable slide rail assembly 100 drives the vertical traveling block 200 and the repeater to horizontally move to the position right above the submersible; opening the second connecting device, starting the traveling block lifting winch 107, releasing the traveling block lifting steel cable 108, and lowering the vertical traveling block 200 and the repeater until the butt joint of the repeater and the submersible vehicle is completed;
starting a traveling block lifting winch 107 to recover a traveling block lifting steel cable 108, so as to lift the vertical traveling block 200, the repeater and the submersible until the vertical traveling block 200 is connected with the movable slide rail assembly 100 through a second connecting device; the movable slide rail assembly 100 drives the vertical traveling block 200, the repeater and the submersible to horizontally move to an outboard working position; the movable slide rail 103 is butted with an outboard fixed slide rail 400 fixedly arranged on a hull outboard plate to form an integral track;
opening the second connecting device, starting the traveling block lifting winch 107 to release the traveling block lifting steel cable 108, and lowering the vertical traveling block 200, the repeater and the submersible to the lowest end of the outboard fixed slide rail 400 along the integral track, and simultaneously starting the umbilical cable winch 500 in the process to release the umbilical cable 600; then the first connecting device is opened to separate the vertical traveling block 200 and the repeater from each other, the umbilical cable 600 is continuously released, and meanwhile, the vertical propeller of the submersible is started to enable the submersible and the repeater to continuously dive;
starting a traveling block lifting winch 107 to recover a traveling block lifting steel cable 108 until the vertical traveling block 200 moves onto the movable slide rail 103, and connecting the vertical traveling block 200 with the movable slide rail assembly 100 through a second connecting device;
secondly, recycling:
sixthly, opening the second connecting device, starting the traveling block lifting winch 107 to release the traveling block lifting steel cable 108, and lowering the vertical traveling block 200 to the lowest end of the outboard fixed slide rail 400 along the integral track;
seventhly, starting the umbilical cable winch 500 to recover the umbilical cable 600 to lift the repeater and the submersible until the vertical traveling block 200 is connected with the repeater underwater through the first connecting device;
starting a traveling block lifting winch 107 to recover a traveling block lifting steel cable 108, lifting the vertical traveling block 200, the repeater and the submersible along the integral track to enable the submersible to be higher than a deck of the storehouse compartment until the vertical traveling block 200 is connected with the movable slide rail assembly 100 through a second connecting device, and simultaneously starting an umbilical cable winch 500 to follow the recovery umbilical cable 600;
ninthly, enabling the movable slide rail assembly 100 to drive the vertical traveling block 200, the repeater and the submersible to move to a position right above the storage position of the submersible, opening the second connecting device, starting the traveling block lifting winch 107 to release the traveling block lifting steel cable 108, and transferring the vertical traveling block 200, the repeater and the submersible until the submersible contacts a cabin deck of the storehouse to finish storage;
the relay and the submersible are separated from each other at the position (R & lt/EN & gt), a traveling block lifting winch 107 is started to recover a traveling block lifting steel cable 108, and meanwhile, the vertical traveling block 200 and the relay are lifted until the connection between the vertical traveling block 200 and the movable slide rail assembly 100 is completed through a second connecting device; starting the horizontal movement driving unit 102 to enable the movable slide rail assembly 100 to drive the vertical traveling block 200 and the repeater to horizontally move to a position right above the repeater storage position;
The method adopts the mode that the vertical traveling block 200 is connected with the repeater through the first connecting device, and the repeater is connected with the submersible. The repeater and the submersible vehicle can be connected by a first connecting device, and other rigid detachable connecting methods can also be adopted. The repeater and the submersible are respectively stored after being released, and the cabin space of the storehouse is fully utilized, so that the maintenance is convenient.
Embodiment 3, a submersible deployment and retrieval method using the submersible deployment and retrieval device, the method comprising the steps of:
the method comprises the following steps of:
firstly, after being released, the submersible and the repeater are respectively placed on a deck of a warehouse, and a horizontal movement driving unit 102 is started to enable the movable slide rail assembly 100 to horizontally move to a position right above the repeater; the umbilical winch 500 is activated to lift the repeater to the vertical rover 200, locking the repeater via latch 201.
Secondly, starting the horizontal movement driving unit 102 to enable the movable slide rail assembly 100, the vertical traveling block 200 and the repeater to move horizontally to the position right above the submersible; the carriage latch 106 is opened, carriage lift winch 107 is activated to release carriage lift cable 108, lowering the carriage and repeater until the repeater and submersible docking latch is complete.
Starting a traveling block lifting winch 107 to recover a traveling block lifting steel cable 108, and lifting the vertical traveling block, the repeater and the submersible until the traveling block latch 106 is butted and latched with the traveling block mushroom head 202; starting the horizontal movement driving unit 102 to horizontally move the movable slide rail assembly 100, the vertical traveling block 200, the repeater and the submersible to the outboard working position; and starting the slide rail butt connector 109 to complete the butt joint of the movable slide rail 103 and the outboard fixed slide rail 400 to form an integral track.
And fourthly, opening the latch 106 of the traveling block, starting the lifting winch 107 of the traveling block to release the lifting steel cable 108 of the traveling block, and enabling the vertical traveling block, the repeater and the submersible to be placed to the lowest end of the slide rail along the integral track, and simultaneously starting the umbilical cable winch to release the umbilical cable along with the umbilical cable. Then the latch 201 is opened, the umbilical cable is continuously released, and meanwhile, the submersible vertical propeller is started, so that the submersible and the repeater are continuously submerged;
starting the traveling block lifting winch 107 to recover the traveling block lifting steel cable 108 until the traveling block mushroom head 202 and the traveling block latch 106 are latched;
secondly, recycling:
sixthly, opening the latch 106 of the traveling block, starting a traveling block lifting winch 107 to release a traveling block lifting steel cable 108, and lowering the vertical traveling block 200 to the lowest end of the slide rail along the integral track;
seventhly, starting the umbilical cable winch 500, recovering the umbilical cable 600, and simultaneously lifting the repeater and the submersible until the mushroom head of the repeater and the latch 201 complete latching underwater;
eighthly, starting a traveling block lifting winch 107 to recover a traveling block lifting steel cable 108, lifting the vertical traveling block, the repeater and the submersible along the integral track until the traveling block mushroom head 202 is butted and latched with a traveling block latch 106, and simultaneously starting an umbilical cable winch 500 to follow the recovered umbilical cable 600 in the process;
ninthly, starting a horizontal movement driving unit 102, enabling the movable slide rail assembly 100, the vertical traveling block 200, the repeater and the submersible to horizontally move to a position right above the storage position of the submersible, opening a traveling block latch 106, starting a traveling block lifting winch 107 to release a traveling block lifting steel cable 108, and simultaneously putting down the vertical traveling block, the repeater and the submersible until the submersible contacts a deck of a cabin to finish storage;
the latch connection between the repeater and the submersible is released at the red, traveling block lifting winch 107 is activated to retrieve traveling block lifting cable 108, lifting vertical traveling block 200 and the repeater simultaneously until traveling block mushroom head 202 is fully docked and latched with traveling block latch 106. Starting the horizontal movement driving unit 102 to enable the movable slide rail assembly 100, the vertical traveling block 200 and the repeater to horizontally move to a position right above the repeater storage position;
According to the invention, the mode that the movable slide rail 103 is combined with the outboard fixed slide rail 400 is adopted, the vertical traveling block 200 is used as a carrier for laying and recycling the submersible, and the vertical traveling block 200 and the submersible are integrally laid or recycled along an integral track formed by butt joint of the movable slide rail 103 and the outboard fixed slide rail 400, in the process, the vertical traveling block 200 and the submersible move as a whole under the action of environmental load along with a mother ship, so that the risk that the relay and the submersible are flexibly hung and placed by an umbilical cable and possibly collide through a splashing area is avoided. The submersible can complete the disconnection or connection with the vertical traveling block 200 under water, and the disconnection or connection between the submersible and the vertical traveling block 200 is carried out under water due to the fact that the weight of the submersible in water is far smaller than the mass of the submersible in air, and the submersible is less affected by environmental loads and is safer. The invention also enables the submersible vehicle and the movable slide rail 103 to horizontally move in the storehouse cabin through the overhead horizontal rail 300 arranged at the top of the storehouse cabin, thereby meeting the requirement of outboard arrangement of the submersible vehicle, facilitating the movement in the storehouse cabin and realizing the full utilization of the space of the storehouse cabin.
Claims (10)
1. A submersible ware cloth is put and recovery unit which characterized in that: the multifunctional umbilical cable traction device comprises an overhead horizontal rail (300), a vertical outboard fixed slide rail (400) and an umbilical cable winch (500), wherein a movable slide rail assembly (100) is installed on the overhead horizontal rail (300) in a sliding manner, the movable slide rail assembly (100) is provided with a vertical movable slide rail (103), a cable guide pulley (104), a lifting winch (107) and a traveling block lifting cable (108), one end of the umbilical cable (600) is arranged on the umbilical cable winch (500), the other end of the umbilical cable (600) bypasses the cable guide pulley (104) and penetrates through a vertical traveling block (200) to be connected with a submersible, a vertical traveling block (200) is installed on the movable slide rail (103) in a sliding manner, the vertical traveling block (200) can slide to the outboard fixed slide rail (400) along the movable slide rail (103), the vertical traveling block (200) can move along the outboard fixed slide rail (400), two ends of the traveling block lifting cable (108) are respectively connected with the lifting winch (107) and the vertical traveling block (200), the vertical travelling block (200) and the submersible vehicle can be connected by a first connection device.
2. A submersible deployment and retrieval device according to claim 1, wherein: the first connecting device is provided with a latch (201) and a mushroom head, the mushroom head is fixed on the upper part of the submersible, the latch (201) is fixed on the vertical traveling block (200), the latch (201) is provided with two hydraulic cylinders which are symmetrically distributed, and the two hydraulic cylinders can lock the mushroom head through the extension of a piston rod.
3. A submersible deployment and retrieval device according to claim 1, wherein: the movable slide rail (103) and the outboard fixed slide rail (400) can be connected through a fixing device.
4. A submersible deployment and retrieval device according to claim 3, wherein: the fixing device is provided with a slide rail butt-joint device (109), the slide rail butt-joint device (109) is provided with a hydraulic cylinder and a pin, the top of the outboard fixed slide rail (400) is provided with a pin hole corresponding to the pin, and the hydraulic cylinder can extend to drive the pin to enter the pin hole.
5. A submersible deployment and retrieval device according to claim 1, wherein: the movable sliding rail assembly (100) and the vertical traveling block (200) can be connected through a second connecting device.
6. A submersible deployment and retrieval device according to claim 5, wherein: the second connecting device is provided with a traveling block latch (106) and a traveling block mushroom head (202), the traveling block mushroom head (202) is fixed on the upper part of the vertical traveling block (200), the traveling block latch (106) is provided with two hydraulic cylinders which are symmetrically distributed, and the two hydraulic cylinders can lock the traveling block mushroom head (202) through the extension of a piston rod.
7. A submersible deployment and retrieval device according to claim 1, wherein: the movable sliding rail assembly (100) is provided with a buffer (105), and the vertical traveling block (200) can be contacted with the buffer (105).
8. A submersible deployment and retrieval device according to claim 1, wherein: the movable sliding rail assembly (100) is provided with a horizontal movable bearing assembly (101) and a horizontal movable driving unit (102), wherein the horizontal movable bearing assembly (101) is installed on the overhead horizontal rail (300) in a sliding mode, and the horizontal movable driving unit (102) can drive the horizontal movable bearing assembly (101) to slide along the overhead horizontal rail (300).
9. A submersible deployment and retrieval device according to claim 1, wherein: the umbilical cable (600) is an armored photoelectric composite cable.
10. A submersible laying and recovering method is characterized in that: use of a submersible deployment and retrieval apparatus according to any one of claims 1 to 9, the method comprising the steps of:
the method comprises the following steps of:
firstly, the submersible is placed on a deck of a storehouse cabin, and a movable slide rail assembly (100) is controlled to horizontally move to the position right above the submersible along an overhead horizontal rail (300) fixed at the top of the submarine storehouse cabin; starting an umbilical winch (500) to lift the submersible to the vertical traveling block (200), and connecting the vertical traveling block (200) with the submersible through a first connecting device;
secondly, controlling the movable slide rail assembly (100) to drive the vertical traveling block (200) and the submersible to horizontally move to an outboard working position; the movable slide rail (103) is butted with an outboard fixed slide rail (400) fixedly arranged on a ship side outer plate to form an integral track;
starting a traveling block lifting winch (107) to release a traveling block lifting steel cable (108), so that the vertical traveling block (200) and the submersible are lowered to the lowest end of the outboard fixed slide rail (400) along the integral track, and simultaneously starting an umbilical cable winch (500) in the process to release the umbilical cable (600); then the first connecting device is opened to enable the vertical traveling block (200) and the submersible vehicle to be separated from each other, the umbilical cable (600) is continuously released, and meanwhile, the vertical propeller of the submersible vehicle is started to enable the submersible vehicle to continuously dive;
starting a traveling block lifting winch (107) to recover a traveling block lifting steel cable (108) until the vertical traveling block (200) moves to the movable slide rail (103);
secondly, recycling:
starting a traveling block lifting winch (107) to release a traveling block lifting steel cable (108), and lowering the vertical traveling block (200) to the lowest end of the outboard fixed slide rail (400) along the integral track;
sixthly, starting an umbilical cable winch (500) to recover the umbilical cable (600) to lift the submersible until the vertical traveling block (200) and the submersible are connected underwater through a first connecting device;
seventhly, starting a traveling block lifting winch (107) to recover a traveling block lifting steel cable (108), lifting the vertical traveling block (200) and the submersible along the integral track to enable the submersible to be higher than a cabin deck of the storehouse, and simultaneously starting an umbilical cable winch (500) to follow the recovery umbilical cable (600);
driving the vertical traveling block (200) and the submersible to move right above the storage position of the submersible by the movable slide rail assembly (100), opening the first connecting device to enable the vertical traveling block (200) and the submersible to be separated from each other, starting the umbilical cable winch (500), releasing the umbilical cable (600), and lowering the submersible until the submersible contacts the deck of the cabin of the storehouse to finish storage.
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| CN111959723A (en) | 2020-11-20 |
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