CN112208713B - Docking and transporting system and method for ocean platform and supply vessel - Google Patents
Docking and transporting system and method for ocean platform and supply vessel Download PDFInfo
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- CN112208713B CN112208713B CN202011010010.5A CN202011010010A CN112208713B CN 112208713 B CN112208713 B CN 112208713B CN 202011010010 A CN202011010010 A CN 202011010010A CN 112208713 B CN112208713 B CN 112208713B
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- 238000003032 molecular docking Methods 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 15
- 210000001503 joint Anatomy 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims description 76
- 239000010959 steel Substances 0.000 claims description 76
- 230000001681 protective effect Effects 0.000 claims description 43
- 239000000725 suspension Substances 0.000 claims description 33
- 238000012544 monitoring process Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000032258 transport Effects 0.000 claims description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 238000013459 approach Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 239000013535 sea water Substances 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
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- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
Abstract
The invention discloses a butt-joint transportation system for an ocean platform and a supply ship. The invention can monitor sea conditions in real time, adjust the position of the locking device and butt joint with the locking device according to the actual height of the supply ship, realize the relative stillness of the supply ship and the ocean platform, relieve the normal fluctuation of the sea surface by the sliding device, realize the sliding butt joint and have high automation degree.
Description
Technical Field
The invention relates to the marine equipment technology, in particular to a butt-joint transportation system and a butt-joint transportation method for a supply ship and an ocean platform, which are used for transporting personnel and supplying materials for the ocean platform.
Background
As the country moves to the deep sea of the open sea, the development of offshore oil gas, ocean platforms emerge in large quantities, and as the ocean platforms have long working periods and large workload, the supply of materials and personnel is needed to be replaced and linked up periodically, so that the supply of transportation systems is very important.
The ocean platform is an indispensable member in ocean equipment and can be divided into three categories according to the structural characteristics and the working state of the ocean platform: the fixed type, the semi-fixed type and the movable type are mainly responsible for oil production, well drilling, observation and the like. The helicopter platform is available on some larger ocean platforms, and people and materials can be transported by means of the helicopter under extreme sea conditions, but the mode is high in cost and not universal.
Under normal sea conditions, ocean platforms are usually supplied by means of supply vessels, and are transported to the platform between the platform and the supply vessel by means of cranes on the ocean platform, however, this approach has many disadvantages: firstly, when a supply ship approaches to a platform, how to ensure that the supply ship keeps as static as possible relative to the platform; secondly, there is a great safety risk in the transportation of personnel and supplies by a crane; finally, the crane is typically mounted on top of the ocean platform, which means that personnel and supplies normally can only be transferred to the top of the platform, requiring a secondary transfer, which is time consuming and laborious.
Disclosure of Invention
Aiming at the defects of the prior art, the invention designs a butt-joint transportation system of an ocean platform and a supply ship, which can realize that the supply ship is flexibly fixed on the ocean platform during transportation, ensure the safety of personnel and materials through the design of a protective net channel, and realize the fixed-point transportation of the personnel and the materials along a fixed track.
In order to achieve the purpose, the invention adopts the following technical scheme:
a docking and transporting system for an ocean platform and a tender boat comprises a docking and transporting channel, a transporting device and a risk monitoring system, wherein the docking and transporting channel, the transporting device and the risk monitoring system are arranged on the ocean platform;
the butt joint transportation channel comprises a retracting motor, a protective net automatic telescopic device, a sliding device and a locking device;
the automatic telescopic device of the protective net comprises a protective net structure and an automatic telescopic device, the protective net structure comprises two butt-joint rods and two protective net brackets, one butt-joint rod corresponds to one protective net bracket, a protective net with a scissor fork structure is arranged between the butt-joint rods and the corresponding protective net brackets, and a lower platform is arranged between the bottoms of the two butt-joint rods;
a top steel truss is arranged between the upper parts of the two butt-joint rods, a first driving gear connected with a retraction motor is arranged in the top steel truss, an upper driven gear and a lower driven gear are arranged on the upper parts of the butt-joint rods, and a duplicate gear is arranged below the driven gears; a transmission hinge is sequentially arranged around the driven gear, the duplicate gear, the driven gear at the lower part and the first driving gear at the middle upper part of the docking rod at one side, and the driven gear, the duplicate gear and the driven gear at the upper part of the docking rod at the other side;
a rubber piston capable of moving up and down is further arranged in the butt joint rod, a steel plug with saw teeth meshed with the duplicate gear is arranged at the upper part of the rubber piston, the steel plug with saw teeth moves up and down in the butt joint rod, a hydraulic oil channel is arranged at the lower part of the rubber piston, hydraulic oil is arranged in the channel, a telescopic rod is arranged between the lower end of the channel and the protective net support, a pulley is arranged in the channel, and a rope which bypasses the pulley is arranged between the lower part of the rubber piston and the telescopic rod;
the sliding device comprises a sliding rail fixed at the lower part of the butt joint rod, the sliding rail is longitudinally arranged, a fixed motor is arranged on one side of the sliding rail, a longitudinal sliding groove is formed in the inner wall of the butt joint rod on the other side of the sliding rail, a steel rack is arranged in the sliding groove, a power output shaft of the motor penetrates through the sliding groove, a second driving gear meshed with the steel rack is arranged on the power output shaft of the motor, and the locking device is fixedly connected with the steel rack; the lower part of the butt joint rod is provided with a strip-shaped opening, and the locking device is limited in the butt joint rod at the lower part of the motor and can move up and down;
the locking device comprises a shell with an opening on the side, an upper clamping head and a lower clamping head are arranged in the opening position of the shell, a clamping groove for inserting a punch on the ship body is formed between the upper clamping head and the lower clamping head, the opening is positioned in the strip-shaped opening position of the butt-joint rod, a top electromagnet is arranged at the top in the shell, a top locking spring is arranged between the top electromagnet and the upper part of the upper clamping head, a bottom electromagnet is arranged at the bottom in the shell, and a bottom locking spring is arranged between the lower part of the lower;
the transportation device comprises rails, steel plugs, a wheel set device, a handle, a belt, a power device, a suspension cage and a hollow area, one end of each pair of rails is positioned at the butt joint transportation channel, the other end of each pair of rails is fixedly connected with an ocean platform, the hollow area is arranged between the pair of rails, and the wheel set device further comprises rollers, a wheel carrier and a cable rope rotating shaft;
the end part of the track at the butt joint transportation channel is provided with two steel plugs, the idler wheels are embedded between the two steel plugs, a wheel shaft is arranged between the two idler wheels, the wheel carrier is hung on the wheel shaft, the wheel carrier is provided with a pair of shaft holes, a cable rotating shaft penetrates through the pair of shaft holes, a cable is wound on the cable rotating shaft, the suspension cage is fixed at the end part of the cable, the end part of the cable rotating shaft is provided with a belt groove, the power device is positioned on an ocean platform, a belt is wound between the power output end of the power device and the belt groove, the bottom of the track is provided with a rotating support, the bottom of the steel plug at the inner side is provided with a connecting rod, the connecting rod penetrates through the track, a spring is arranged between the track and the;
the risk monitoring system includes a number of sensors for measuring force and wind and waves.
As a further preferable scheme, the risk monitoring system includes a control center, and a platform wave flow sensor, a buoy wave flow sensor, a first force sensor and a second force sensor which are in signal connection with the control center, where the control center is located on the ocean platform, the platform wave flow sensor is respectively arranged at the upper portion of the ocean platform and at a position in the seawater, the buoy is thrown in the seawater, the buoy wave flow sensor is located on the buoy, the second force sensor is located in the clamping groove and on the inner wall of the punch, and the first force sensor is arranged between the ocean platform and the contact surface of the docking rod and is used for monitoring whether the acting force of the docking rod on the platform exceeds the overturning allowance of the platform.
As a further preference, a cushion is provided between the second force sensor and the inner wall.
As a further preferable mode, the upper and lower parts of the housing of the locking device are respectively provided with an upper buffer spring and a lower buffer spring.
As a further preferable scheme, the end part of the cable rotating shaft is provided with a bayonet, and the wheel frame is provided with a bolt which is locked with the bayonet and used for limiting the rotation of the cable rotating shaft.
A docking transportation method for an ocean platform and a tender boat comprises the following steps:
the method comprises the following steps: when the supply ship approaches the ocean platform, the risk monitoring system works firstly, and the output end of the control center is connected with a retracting motor, a top electromagnet, a bottom electromagnet and a motor in the sliding device; the method comprises the following steps that wind wave flow sensors distributed on buoys around an ocean platform are monitored in real time, data are transmitted to a control center, the control center analyzes and judges a risk coefficient, when the risk coefficient reaches or exceeds a warning value, the platform gives an alarm, and a supply ship stops approaching; when the automatic retractable protective net is in a safe state, the retractable motor is started, the butt-joint transportation channel is screwed down, and meanwhile, the automatic retractable protective net is opened along with the butt-joint transportation channel.
Step two: the automatic telescoping device works, when the retracting motor rotates anticlockwise and screws down to be butted with the transportation channel, the transmission hinge is driven by the first driving gear to drive the two-side duplicate gears meshed with the transmission hinge to rotate on the gear shaft after being changed by the four driven gears on the two sides, the steel plug with the saw teeth moves downwards, and the extrusion hydraulic oil pushes the telescopic rod to extend to unfold the protective net.
Step three: when the supply ship approaches to the locking process, firstly, the position of the locking device needs to be adjusted, and at the moment, the sliding device works; the motor rotates, and through the first sliding surface removal of steel rack control locking device on the slide rail, the support of steel rack another side slides along the spout of butt joint pole inner wall simultaneously, goes up buffer spring and lower buffer spring shrink or extension, and the steel rack passes through rack connecting rod adjustment locking device to suitable position.
Step four: after the position of the locking device is adjusted, the locking device starts to work, the punch moves forwards, the upper clamping head and the lower clamping head are extruded and move backwards, and the punch enters the clamping groove and is braked and locked by the cushion pad and the cushion tire; in the locked state, slight fluctuation of the ship surface can be solved through the sliding device.
Step five: after the butt-joint transportation channel is screwed down, the adjusting position of the locking device is in butt joint and locked with the punch at the front end of the bow of the supply ship, and the ship and the platform are kept relatively static; when the sea condition changes, the risk monitoring system starts to work, the platform wind wave flow sensor on the platform monitors and transmits data information, the second force sensor arranged in the locking device and the first force sensor between the platform and the butt joint transportation channel work cooperatively, the data are transmitted to the control center, after calculation and analysis, when the warning value is reached or exceeded, an instruction is sent, the top electromagnet and the bottom electromagnet are electrified to attract the upper chuck and the lower chuck to move backwards, and the locking device is opened; the tender vessel leaves temporarily and continues to work after the sea state is normal.
Step six: after a supply ship is locked and fixed with a butt joint transportation channel, a transportation device works, a suspension cage transports personnel and supply through the butt joint transportation channel, a wheel set device is clamped at the tail end of a rail, a power device works and is driven by a belt to drive a cable rotating shaft to rotate, the suspension cage is connected with the cable rotating shaft to be put down through the cable, after the suspension cage is fully loaded, the power device lifts the suspension cage to the height which can safely enter a platform channel and stops, one end of a bolt in a wheel carrier is pressed down to be buckled and clamped with the bolt on the cable rotating shaft, the height of the suspension cage is fixed, one end of a handle is pushed up, the handle rotates at a rotating support and a rotating shaft, a steel plug is pulled to move downwards along a sliding surface through a connecting rod, a spring is compressed, the steel plug moves downwards until the upper plane of the steel plug is flush with the plane of the rail, the worker can push the wheel set device to move along, the two rollers roll in the grooves of the tracks, the wheel carrier penetrates through the hollow area of the tracks and is connected with the suspension cage through a cable, and the suspension cage is conveyed to a proper position through moving the wheel carrier.
Step seven: when the supply ship is in butt joint with the ocean platform for transportation, the real-time monitoring data of each sensor is transmitted to the control center, and the control center mainly considers two aspects to the judgment basis of the safety coefficient: the load limit of the butt joint rod and the overturning allowance of the ocean platform, the wind speed, the wind direction, the flow velocity, the flow direction and the wave height of the platform wind wave flow sensor and the buoy wind wave flow sensor monitoring platform and the surrounding sea area are calculated through the control center, when the risk coefficient reaches or exceeds a warning value, an electric signal is sent to the target device, and the device works to avoid risks.
The invention relates to a butt-joint transportation system of an ocean platform and a supply ship, which is realized by the following technology: when a tender ship drives to the ocean platform, the sea condition is monitored by the wind wave flow sensors on buoys around the distribution platform in real time, when a monitoring value is calculated by a control center to reach or exceed a warning value, the platform gives a warning to stop approaching, when the monitoring value is at a normal value, the butt joint transportation channel is put down, meanwhile, the protective net is opened, the adjusting position of the locking device is in butt joint locking with a punch of the tender ship, the suspension cage is put down, and transportation work is started; meanwhile, force sensors in the platform and the locking device monitor the acting force of the butt rod on the platform and the acting force of the supply ship on the butt rod in real time, a wind wave flow sensor of the platform monitors the sea state in real time, data of the sensor is transmitted to a control center, when a calculated value reaches or exceeds the bearing allowance of the platform or the load warning value of the butt rod, the locking device is opened, an alarm is given out, the supply ship drives away, after the sea state is normal, the operation is continued until the operation is finished, the butt transport channel is retracted, and meanwhile, the protective net retracts.
The invention adopts the technical scheme that the beneficial effects are as follows:
1. the invention can adjust the position of the locking device and butt joint with the locking device according to the actual height of the tender vessel, so that the relative rest of the tender vessel and the ocean platform is realized, the normal fluctuation of the sea surface can be relieved by the sliding device, and the sliding butt joint is realized.
2. According to the invention, when the butt joint transportation channel is put down, the protection net is expanded to form a safe transportation channel, after transportation is finished, the channel is retracted, and the protection net is retracted, so that the safety requirement in the transportation process is realized.
3. The transportation device is transported by the suspension cage of the fixed rail, enters the rail in the platform transportation channel to be transported to a designated position after passing through the butt joint transportation channel, thereby avoiding secondary transportation and reducing cost consumption.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic view of a docking rod transport channel;
fig. 3 is a structure view of a protection net;
FIG. 4 is a side view of the automatic retraction device;
FIG. 5 is a front view of the automatic retraction device;
FIG. 6 is a schematic view of the locking device;
FIG. 7 is a schematic view of the slide apparatus;
FIG. 8 is a top view of slide A;
FIG. 9 is a top view of the slide B;
FIG. 10 is a schematic view of a transportation mode;
FIG. 11 is a block diagram of a wheel set assembly;
FIG. 12 is a schematic view of a transporter;
FIG. 13 is a top plan view of the transporter;
FIG. 14 is a longitudinal perspective view of the transport device;
FIG. 15 is a block diagram of a risk monitoring system;
FIG. 16 is a docking transport flow diagram;
FIG. 17 a schematic view of risk monitoring;
in the figure: 1. butting a transportation channel; 2. a transportation device; 3. a risk monitoring system; 1-1 retracting and releasing a motor; 1-2 automatic telescopic devices of a protective net; 1-3 sliding devices; 1-4 locking devices; 1-2-1 protective net structure; 1-2-2 automatic telescopic device; 1-2-1-1 protective net; 1-2-1-2 butt-joint rod; 1-2-1-3 top steel truss; 1-2-1-4 middle steel truss; 1-2-1-5 steel bracket; 1-2-1-6 protective net brackets; 1-2-2-1 steel plug with saw teeth; 1-2-2-2 rubber piston; 1-2-2-3 hydraulic oil; 1-2-2-4 ropes; 1-2-2-5 pulleys; 1-2-2-6 telescopic rods; 1-2-2-7 driven gear; 1-2-2-8 a first drive gear; 1-2-2-9 transmission hinge; 1-2-2-10 duplicate gears; 1-2-2-11 gear shaft; 1-4-1 top electromagnet; 1-4-2 top locking spring; 1-4-3, mounting a chuck; 1-4-4 cushion pad; 1-4-5 card slots; 1-4-6 lower clamping heads; 1-4-7 bottom locking springs; 1-4-8 bottom electromagnets; 1-4-9 cushion tires; 1-4-10 punch; 1-3-1 steel rack; 1-3-2 second driving gear; 1-3-3 slide rails; 1-3-4 motor; 1-3-5, a buffer spring is arranged; 1-3-6 a first sliding surface; 1-3-7 lower buffer springs; 1-3-8 supporting; 1-3-9 chutes; 1-3-10 rack connecting rods; 2-3 wheel set devices; 2-3-1 roller; 2-3-2 wheel carrier; 2-3-3 bayonet lock; 2-3-4 cable rotating shafts; 2-3-5 wheel shafts; 2-3-6 bolts; 2-3-7 strap grooves; 2-3-8 cables; 2-1 track; 2-2 steel plugs; 2-4 of a handle; 2-5 second sliding surfaces; 2-6 connecting rods; 2-7 belts; 2-8 power plants; 2-9 springs; 2-10 of a suspension cage; 2-11 of rotating support; 2-12 rotating shafts; 2-13 hollow regions; 3-1 control center; 3-2, a platform wave flow sensor; 3-3 buoy wind wave flow sensor; 3-4 a first force sensor; 3-5 a second force sensor; 4 buoys.
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.
The invention discloses a butt-joint transportation system of an ocean platform and a supply ship, wherein when the supply ship drives to the ocean platform, wind wave flow sensors arranged on buoys around the ocean platform detect sea conditions, and when a safety coefficient is lower than a warning value, a signal is sent to stop supply; when the safety coefficient is a normal value, the butt-joint transportation channel arranged on the ocean platform is rotated and put down, meanwhile, the safety protection nets on the two sides of the channel and in front of the channel are unfolded through the telescopic arms arranged on the two sides of the channel, the adjusting position of the locking device at the bottom of the channel is buckled and clamped with the punch head at the front end of the bow of the supply ship, and the suspension cage realizes the transportation of personnel and materials through the butt-joint transportation channel. In the transportation process, when data detected by a wave flow sensor on the platform or a force sensor for butting the transportation channel and the platform is close to or lower than a safety coefficient warning value of the platform after being calculated by a control center, the locking device is opened, and the supply ship drives away; when the ship bow and a force sensor of the butt-joint transportation channel monitor that the mutual acting force is close to or exceeds a warning value, the locking device is opened, and the supply ship drives away; when the sensor monitoring value is within the safety threshold value, the transportation is executed, after the transportation is finished, the butt joint transportation channel is rotated and retracted, and meanwhile, the safety protection nets on the two sides of the channel and in front of the channel retract through the telescopic arms arranged on the two sides of the channel.
As shown in fig. 1 and 17, when a tender ship approaches an ocean platform, a risk monitoring system works first, the risk monitoring system comprises a control center 3-1, a retracting motor 1-1, a first force sensor 3-4, a platform wind and wave flow sensor 3-2, a second force sensor 3-5, a buoy 4 and a buoy wind and wave flow sensor 3-3, wherein the first force sensor is abutted between a transport channel and the ocean platform, the second force sensor is positioned on the inner wall of a clamping groove, the buoy 4 is arranged on the periphery of the platform, the buoy is arranged on the periphery of the platform, and the output end of the control center 3-1 is connected with the retracting motor 1-1, the top electromagnet 1-4-1, the bottom electromagnet 1-4-8 and the motor 1-3-4 in a sliding device. The wind wave flow sensors 3-3 distributed on the buoys 4 around the ocean platform are used for monitoring in real time, data are transmitted to the control center 3-1, the control center 3-1 analyzes and judges the risk coefficient, when the risk coefficient reaches or exceeds a warning value, the platform gives an alarm, and the supply ship stops approaching; when the automatic retractable protective net is in a safe state, the retractable motor 1-1 is started, the butt-joint transportation channel is screwed down, and meanwhile, the automatic retractable protective net 1-2-1-1 is opened along with the butt-joint transportation channel.
As shown in fig. 2 and 3, the butt-joint transportation channel comprises a protective net automatic telescopic device 1-2, a sliding device 1-3 and a locking device 1-4. The automatic telescopic device 1-2 of the protective net comprises a protective net structure 1-2-1 and an automatic telescopic device 1-2-2. The first part of the protective net structure 1-2-1 consists of two butt-joint rods 1-2-1-2, two protective net supports 1-2-1-6, top steel trussed beams 1-2-1-3, middle steel trussed beams 1-2-1-4, steel supports 1-2-1-5 and protective nets 1-2-1-1, wherein the two protective net supports 1-2-1-6 are shorter than the butt-joint rods 1-2-1-2, the distance between the bottom ends of the protective net supports 1-2-1-6 and the height of a ship deck is about 2 meters, and the two butt-joint rods 1-2-1-2 are in sliding contact with an ocean platform.
As shown in fig. 4 and 5, the second part of the automatic telescopic device 1-2-2 is characterized in that: the tail end of a steel plug 1-2-2-1 with sawteeth is sleeved with a rubber piston 1-2-2-2, the rubber piston 1-2-2-2 is connected with a telescopic rod 1-2-2-6 after being turned by a pulley 1-2-2-5 through a rope 1-2-2-4, a cavity is filled with hydraulic oil 1-2-2-3, a first driving gear 1-2-2-8 is turned by four driven gears 1-2-2-7 on two sides in a top steel truss 1-2-1-3 through a transmission hinge 1-2-2-9 and then is meshed with small-radius gears of double-linked gears 1-2-2-10 on two sides, a large-radius gear is meshed with the steel plug 1-2-2-1 with sawteeth, the duplicate gears 1-2-2-10 on the two sides rotate on gear shafts 1-2-2-11 fixed on the butt joint rods 1-2-1-2. The working mode is as follows: when the retracting motor 1-1 rotates anticlockwise to unscrew the butted transportation channel, the first driving gear 1-2-2-8 drives the transmission hinge 1-2-2-9 to change the direction through the four driven gears 1-2-2-7 at the two sides and then drives the duplicate gears 1-2-2-10 at the two sides meshed with the transmission hinge to rotate on the gear shaft 1-2-2-11, the steel plug 1-2-2-1 with teeth moves downwards, the hydraulic oil 1-2-2-3 is extruded to push the telescopic rod 1-2-2-6 to extend, and the protective net 1-2-1 is unfolded.
As shown in figures 7, 8 and 9, in the process of locking a supply ship close to, firstly, the position of a locking device 1-4 needs to be adjusted, at the moment, a sliding device 1-3 works, a motor 1-3-4 rotating shaft sleeve is arranged in the sliding device 1-3, a second driving gear 1-3-2 is sleeved on the second driving gear 1-3-2, the second driving gear 1-3-2 is meshed with a steel rack 1-3-1, one side of the steel rack 1-3-1 is fixedly connected with the locking device 1-4 through a rack connecting rod 1-3-10, the rack connecting rod 1-3-10 penetrates through a middle hollow part of a sliding rail and is connected with the locking device 1-4, and the other side of the steel rack 1-3-1 of the 1-3-3 is fixedly connected with a support 1-3-8, the support 1-3-8 is clamped in the sliding groove 1-3-9 of the inner wall of the butt joint rod 1-2-1-2, the sliding rail 1-3-3 is arranged between the steel rack 1-3-1 and the locking device 1-4 and is in sliding contact with the steel rack 1-3-1 and the locking device 1-4, the contact surface is a first sliding surface 1-3-6, the upper end is an upper buffer spring 1-3-5, and the lower end is a lower buffer spring 1-3-7. The motor 1-3-4 controls and adjusts the position of the locking device 1-4 connected with the steel rack 1-3-1 through the meshing of the second driving gear 1-3-2 and the steel rack 1-3-1, and the controllable sliding is realized through the sliding rail 1-3-3, the upper buffer spring 1-3-5 and the lower buffer spring 1-3-7. The motor 1-3-4 rotates, the locking device 1-4 is controlled to move along the first sliding surface 1-3-6 on the sliding rail 1-3-3 through the steel rack 1-3-1, meanwhile, the support 1-3-8 on the other side of the steel rack 1-3-1 slides along the sliding groove 1-3-9 on the inner wall of the butt joint rod 1-2-1-2, the upper buffer spring 1-3-5 and the lower buffer spring 1-3-7 contract or extend, and the steel rack 1-3-1 adjusts the locking device 1-4 to a proper position through the rack connecting rod 1-3-10.
After the position of the locking device 1-4 has been adjusted, the locking device 1-4 starts to operate, as shown in fig. 6. The locking device 1-4 is embedded in the sliding device 1-3, the upper chuck 1-4-3 and the lower chuck 1-4-6 realize elastic displacement through the top locking spring 1-4-2 at the upper side and the bottom locking spring 1-4-7 at the lower side, the other end of the top locking spring 1-4-2 is connected with the top electromagnet 1-4-1, the other end of the bottom locking spring 1-4-7 is connected with the bottom electromagnet 1-4-8, the inner wall of a clamping groove 1-4-5 formed by the upper chuck 1-4-3 and the lower chuck 1-4-6 is provided with a cushion pad 1-4-4 and a second force sensor 3-5, the outer sides of the upper chuck 1-4-3 and the lower chuck 1-4-6 are provided with rubber buffer tires 1-4-9, the cushion pads 1-4-4 and the rubber cushion tires 1-4-9 can reduce the impact force to the butt-joint rods 1-2-1-2 when the supply boat approaches the platform; the punch 1-4-10 is designed into a gyro shape, is arranged at the front end of the bow of the supply ship, and adopts high-strength steel (such as Q460) to meet the strength requirement of temporary stop. When the locking device 1-4 works, the punch 1-4-10 moves forwards, the upper chuck 1-4-3 and the lower chuck 1-4-6 move backwards after being extruded, the punch 1-4-10 enters the clamping groove 1-4-5 and is braked and locked by the cushion pad 1-4-4 and the cushion tire 1-4-9; in the locked state, slight fluctuation of the ship surface can be solved through buffering of the sliding devices 1-3.
As shown in fig. 15, after the butt-joint transportation channel is screwed down, the position of the locking device 1-4 is adjusted to be in butt joint with the punch 1-4-10 at the front end of the bow of the supply ship and locked, so that the ship and the platform are kept relatively static; when sea conditions change, the risk monitoring system starts to work and comprises a control center 3-1 in an ocean platform, a first force sensor 3-4 between a butt joint transport channel and the ocean platform, a platform wind wave flow sensor 3-2, a second force sensor 3-5 on the inner wall of a clamping groove 1-4-5 and a buoy wind wave flow sensor 3-3 on a buoy 4 on the periphery of the platform, wherein the output end of the control center 3-1 is connected with a retracting motor 1-1, a top electromagnet 1-4-1, a bottom electromagnet 1-4-8 and a motor 1-3-4 in a sliding device 1-3. When the risk monitoring system works, a platform wind wave flow sensor 3-2 on a platform monitors and transmits data information, a second force sensor 3-5 arranged in a locking device 1-4 and a first force sensor 3-4 between the platform and a butt joint transportation channel work cooperatively, the data is transmitted to a control center 3-1, after calculation and analysis, when a warning value is reached or exceeded, an instruction is sent, a top electromagnet 1-4-1 and a bottom electromagnet 1-4-8 are electrified to attract an upper chuck 1-4-3 and a lower chuck 1-4-6 to move backwards, and the locking device 1-4 is opened. The tender vessel leaves temporarily and continues to work after the sea state is normal.
As shown in fig. 10, the transportation mode is that the suspension cage 2-10 moves up and down in the butt joint transportation channel, and the wheel set device 2-3 is transported to a fixed position through the rail 2-1, wherein after the suspension cage 2-10 is transported and pulled out from the platform, the suspension cage enters the butt joint transportation channel through an empty frame formed by two butt joint rods 1-2-1-2, a top steel truss 1-2-1-3 and a middle steel truss 1-2-1-4 of the butt joint transportation channel.
As shown in fig. 11, the longitudinal section of the rail 2-1 is "concave" in shape, the ends of which are closed, and the central part in the groove is a hollow area 2-13 for the mobile transport of the wheelset assembly 2-3 on the rail 2-1. The structure of the wheel set device 2-3 is as follows: the two rollers 2-3-1 are connected through a wheel shaft 2-3-5 and are arranged in a groove of a track 2-1, the upper end of the wheel frame 2-3-2 is connected with the wheel shaft 2-3-5, the lower end of the wheel frame passes through a hollow area 2-3-1 of the groove of the track 2-1, a cable rotating shaft 2-3-4 is arranged in the lower end of the wheel frame 2-3-2, a cable 2-3-8 is wound on the cable rotating shaft 2-3-4, a bayonet 2-3-3 is embedded in the left end of the cable rotating shaft 2-3-4, a belt groove 2-3-7 is arranged at the right end of the cable rotating shaft 2-3-4, the upper part of the cable rotating shaft 2-3-4, and a bolt 2-3-6 is arranged in the lower.
After the supply ship is locked and fixed with the butt joint transportation channel, the suspension cages 2-10 convey personnel and supplies through the butt joint transportation channel, and the materials are conveyed to the designated position through the rails 2-1. As shown in fig. 12, 13 and 14, the transportation device is fixed in the ocean platform, and is characterized in that: the suspension cage 2-10 is hoisted by a cable 2-3-8, the power device 2-8 is connected with a belt groove 2-3-7 at the right end of a cable rotating shaft 2-3-4 in a nested way through a belt 2-7 to provide power for the lifting of the suspension cage 2-10, a roller 2-3-1 at the top of the wheel set device 2-3 moves in a groove of a track 2-1, a steel plug 2-2 is arranged in the track 2-1 at two sides of the position which is about the diameter distance of one roller 2-3-1 from the tail end of the track 2-1, the contact surface of the steel plug 2-2 and the track 2-1 is a sliding surface 2-5, the lower end of the steel plug 2-2 is connected with one end of a handle 2-4 arranged below the track 2-1 through a connecting rod 2-6, and at the lower, in the track 2-1, a spring 2-9 is sleeved outside the connecting rod 2-6, the steel plug 2-2 is in a bouncing state under the normal condition and is higher than the track 2-1 and exceeds the radius of the roller 2-3-1, the roller 2-3-1 is clamped at the tail end of one side of the track 2-1, so that the suspension cage 2-10 is fixed at the tail end of the track 2-1 and is kept at the center position of the butt joint transportation channel when the materials of transportation personnel rise, the connecting part of the connecting rod 2-6 and one end of the handle 2-4 are rotatably connected through a rotating shaft 2-12, a rotating support 2-11 is arranged at the middle position of the handle 2-4 and is arranged below the track 2-1. The conveyer during operation: the wheel set device 2-3 is blocked at the tail end of the track 2-1, the power device 2-8 works and is driven by a belt 2-7 to drive a cable rotating shaft 2-3-4 to rotate, the cable rotating shaft is connected with a suspension cage 2-10 through the cable 2-3-8 to be put down, after the suspension cage 2-10 is fully loaded, the power device 2-8 lifts the cable rotating shaft to the height which can safely enter a platform channel and stops, one end of a bolt 2-3-5 in a wheel carrier 2-3-2 is pressed down to be blocked with a bayonet 2-3-3 on the cable rotating shaft 2-3-4, the height of the suspension cage 2-10 is fixed, one end of a handle 2-4 is pushed up, the handle 2-4 rotates at a rotating support 2-11 and a rotating shaft 2-12, a steel plug 2-2 is pulled to move down along a sliding surface 2-5 through a connecting rod 2-6, the springs 2-9 are compressed, the steel plugs 2-2 are moved downwards until the upper planes of the steel plugs are flush with the plane of the rail 2-1, a worker can push the wheel set device 2-3 to move along the rail 2-1, the handle 2-4 is put down after the steel plugs 2-2 pass through, the springs 2-9 recover, the steel plugs 2-2 bounce again, the two rollers 2-3-1 roll in the grooves of the rail 2-1, the wheel frame 2-3-2 penetrates through the hollow areas 2-13 of the rail 2-1 and is connected with the suspension cage 2-10 through the cables 2-3-8, and the suspension cage 2-10 is conveyed to a proper position through moving the wheel frame 2-3-2.
After the operation is finished, when the butt joint transportation channel is retracted, the retracting motor 1-1 rotates clockwise, the transmission is carried out through the transmission hinge 1-2-2-9, the steel plug with saw teeth 1-2-2-1 moves upwards, the telescopic rod 1-2-2-6 is pulled by the rope 1-2-2-4 to retract, and the protective net 1-2-1-1 is retracted while the channel is retracted and buckled.
As shown in fig. 17, at the receiving end of the control center 3-1, the first force sensor 3-4 between the contact surface of the ocean platform and the butt-joint rod 1-2-1-2 and the second force sensor 3-5 on the inner wall of the slot 1-4-5 in the locking device 1-4 are in wired connection with the control center 3-1, and the buoy wave flow sensor 3-3 and the platform wave flow sensor 3-2 floating on the buoy around the ocean platform are in wireless connection with the control center 3-1; at the output end of the control center 3-1, a retraction motor 1-1 in the ocean platform, a motor 1-3-4 in the sliding device, a top electromagnet 1-4-1 and a bottom electromagnet 1-4-8 are in wired connection, and the control center 3-1 is a computer used for calculating and analyzing real-time data and sending instructions. When the supply ship is in butt joint with an ocean platform for transportation, real-time monitoring data of each sensor are transmitted to the control center 3-1, and the control center 3-1 mainly considers two aspects for the judgment basis of the safety coefficient: the load limit of the butt joint rod 1-2-1-2 and the overturning allowance of the ocean platform, the wind speed, the wind direction, the flow speed, the flow direction and the wave height of the platform and the surrounding sea area are monitored by the platform wind wave flow sensor 3-2 and the buoy wind wave flow sensor 3-3, the risk coefficient is calculated through the control center 3-1, when the risk coefficient reaches or exceeds a warning value, an electric signal is sent to a target device, and the target device works to avoid risks.
As shown in fig. 16, the whole process of the docking transportation and the actions of the risk monitoring and corresponding devices can be clearly expressed by a flow chart.
In addition, the present invention has many specific implementations and ways, and the above description is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.
Claims (8)
1. The utility model provides an ocean platform and supply vessel butt joint transportation system which characterized in that: comprises a butt joint transportation channel (1) and a transportation device (2) which are arranged on an ocean platform;
the butt joint transport channel (1) comprises a retracting motor (1-1), a protective net automatic telescopic device (1-2) and a sliding device (1-3);
the automatic telescopic device (1-2) of the protective net comprises a protective net structure (1-2-1) and an automatic telescopic device (1-2-2), the protective net structure (1-2-1) comprises two butt rods (1-2-1-2) and two protective net brackets (1-2-1-6), one butt rod (1-2-1-2) corresponds to one protective net bracket (1-2-1-6), a protective net (1-2-1-1) with a scissors fork structure is arranged between the butt joint rods (1-2-1-2) and the corresponding protective net brackets (1-2-1-6), and a lower platform is arranged between the bottoms of the two butt joint rods (1-2-1-2);
a top steel truss (1-2-1-3) is arranged between the upper parts of the two butt-joint rods (1-2-1-2), a first driving gear (1-2-2-8) connected with a retraction motor (1-1) is arranged in the top steel truss (1-2-1-3), an upper driven gear (1-2-2-7) and a lower driven gear (1-2-2-7) are arranged on the upper part of the butt-joint rod (1-2-1-2), and a duplicate gear (1-2-2-10) is arranged below the driven gears (1-2-2-7); a transmission hinge (1-2-2-9) is arranged around a driven gear (1-2-2-7) at the middle upper part of the butt joint rod (1-2-1-2) at one side, a duplicate gear (1-2-2-10), a driven gear (1-2-2-7) at the lower part, a first driving gear (1-2-2-8), a driven gear (1-2-2-7) at the middle lower part of the butt joint rod (1-2-1-2) at the other side, the duplicate gear (1-2-2-10) and a driven gear (1-2-2-7) at the upper part in sequence;
a rubber piston (1-2-2-2) which can move up and down is also arranged in the butt joint rod (1-2-1-2), the upper part of the rubber piston (1-2-2-2) is provided with a steel plug (1-2-2-1) with saw teeth which is engaged with the duplicate gear (1-2-2-10), the steel plug (1-2-2-1) with saw teeth moves up and down in the butt joint rod (1-2-1-2), the lower part of the rubber piston (1-2-2-2) is provided with a hydraulic oil channel, hydraulic oil (1-2-2-3) is arranged in the channel, a telescopic rod (1-2-2-6) is arranged between the lower end of the channel and the protective net bracket (1-2-1-6), a pulley (1-2-2-5) is arranged in the channel, and a cable (1-2-2-4) which is wound around the pulley (1-2-2-5) is arranged between the lower part of the rubber piston (1-2-2-2) and the telescopic rod (1-2-2-6);
the sliding device (1-3) comprises a sliding rail (1-3-3) fixed at the lower part of the butt joint rod (1-2-1-2), the sliding rail (1-3-3) is longitudinally arranged, one side of the sliding rail (1-3-3) is provided with a fixed motor (1-3-4), the inner wall of the butt joint rod (1-2-1-2) at the other side is provided with a longitudinal sliding chute (1-3-9), a steel rack (1-3-1) is arranged in the sliding chute (1-3-9), a power output shaft of the motor (1-3-4) penetrates through the sliding chute (1-3-9), a second driving gear (1-3-2) meshed with the steel rack (1-3-1) is arranged on the power output shaft of the motor (1-3-4), the locking device (1-4) is fixedly connected with the steel rack (1-3-1); the lower part of the butt joint rod (1-2-1-2) is provided with a strip-shaped opening, and the locking device (1-4) is limited in the butt joint rod (1-2-1-2) at the lower part of the motor (1-3-4) to move up and down;
the conveying device (2) comprises rails (2-1), steel plugs (2-2), wheel set devices (2-3), handles (2-4), belts (2-7), power devices (2-8), suspension cages (2-10) and hollow areas (2-13), one end of each pair of rails (2-1) is located at the butt joint conveying channel (1), the other end of each pair of rails (2-1) is fixedly connected with an ocean platform, the hollow areas (2-13) are arranged between the pair of rails (2-1), and each wheel set device (2-3) comprises a roller (2-3-1), a wheel carrier (2-3-2) and a cable rotating shaft (2-3-4);
the end part of a track (2-1) positioned at the butt joint transportation channel (1) is provided with two steel plugs (2-2), rollers (2-3-1) are embedded between the two steel plugs (2-2), a wheel shaft (2-3-5) is arranged between the two rollers (2-3-1), the wheel carrier (2-3-2) is hung on the wheel shaft (2-3-5), the wheel carrier (2-3-2) is provided with a pair of shaft holes, a cable rotating shaft (2-3-4) penetrates through the pair of shaft holes, a cable (2-3-8) is wound on the cable rotating shaft (2-3-4), a suspension cage (2-10) is fixed at the end part of the cable (2-3-8), the end part of the cable rotating shaft (2-3-4) is provided with a belt groove (2-3-7), the power device (2-8) is located on an ocean platform, a belt (2-7) is wound between the power output end of the power device (2-8) and the belt groove (2-3-7), a rotating support (2-11) is arranged at the bottom of the rail (2-1), a connecting rod (2-6) is arranged at the bottom of the steel plug (2-2) on the inner side, the connecting rod (2-6) penetrates through the rail (2-1), a spring (2-9) is arranged between the rail (2-1) and the steel plug (2-2), and the handle (2-4) is hinged to the rotating support (2-11) and the end of the connecting rod (2-6) and used for drawing the steel plug (2-2) to fall to the same height as the rail (2-1).
2. The system of claim 1, wherein the docking transportation system comprises: still include risk monitoring system (3), risk monitoring system (3) include a plurality of sensors that are used for measuring dynamics and stormy waves.
3. The system of claim 2, wherein the docking transportation system comprises: the risk monitoring system (3) comprises a control center (3-1), and a platform wind wave flow sensor (3-2), a buoy wind wave flow sensor (3-3), a first force sensor (3-4) and a second force sensor (3-5) which are in signal connection with the control center, wherein the control center (3-1) is positioned on an ocean platform, the platform wind wave flow sensor (3-2) is respectively arranged at the upper part of the ocean platform and the position in seawater, a buoy (4) is thrown in the seawater, the buoy wind wave flow sensor (3-3) is positioned on the buoy (4), the second force sensor (3-5) is positioned in a clamping groove (1-4-5) and on the inner wall of a punch head (1-4-10), the first force sensor (3-4) is arranged between the ocean platform and the contact surface of a butt rod (1-2-1-2), the device is used for monitoring whether the acting force of the butt joint rod (1-2-1-2) on the platform exceeds the overturning allowance of the platform.
4. The system of claim 3, wherein the docking station comprises: a buffer pad (1-4-4) is arranged between the second force sensor (3-5) and the inner wall.
5. The system of claim 1, wherein the docking transportation system comprises: the butt joint transportation channel (1) further comprises a locking device (1-4), the locking device (1-4) comprises a shell with an opening on the side, an upper clamping head (1-4-3) and a lower clamping head (1-4-6) are arranged in the opening of the shell, a clamping groove (1-4-5) for inserting a punch head (1-4-10) on a ship body is arranged between the upper clamping head (1-4-3) and the lower clamping head (1-4-6), the opening is located at the strip-shaped opening position of the butt joint rod (1-2-1-2), a top electromagnet (1-4-1) is arranged at the top in the shell, a top locking spring (1-4-2) is arranged between the top electromagnet (1-4-1) and the upper part of the upper clamping head (1-4-3), the bottom electromagnet (1-4-8) is arranged at the bottom in the shell, and a bottom locking spring (1-4-7) is arranged between the lower part of the lower chuck (1-4-6) and the bottom electromagnet (1-4-8).
6. The system of claim 1, wherein the docking transportation system comprises: the upper part and the lower part of the shell of the locking device (1-4) are respectively provided with an upper buffer spring (1-3-5) and a lower buffer spring (1-3-7).
7. The system of claim 1, wherein the docking transportation system comprises: the end part of the cable rotating shaft (2-3-4) is provided with a bayonet lock (2-3-3), and the wheel carrier (2-3-2) is provided with a bolt (2-3-6) which is locked with the bayonet lock (2-3-3) and used for limiting the rotation of the cable rotating shaft (2-3-4).
8. A butt-joint transportation method for an ocean platform and a tender boat is characterized by comprising the following steps:
the method comprises the following steps: when a supply ship approaches an ocean platform, a risk monitoring system works firstly, and the output end of a control center (3-1) is connected with a retracting motor (1-1), a top electromagnet (1-4-1), a bottom electromagnet (1-4-8) and a motor (1-3-4) in a sliding device; the method comprises the following steps that wind wave flow sensors (3-3) distributed on buoys (4) on the periphery of an ocean platform are monitored in real time, data are transmitted to a control center (3-1), the control center (3-1) analyzes and judges a risk coefficient, when the risk coefficient reaches or exceeds a warning value, the platform gives an alarm, and a supply ship stops approaching; when the device is in a safe state, the retracting motor (1-1) is started, the butt joint transportation channel is screwed down, and meanwhile, the automatic telescopic protective net (1-2-1-1) is opened along with the automatic telescopic protective net;
step two: the automatic telescopic device (1-2-2) works, when the retracting motor (1-1) rotates anticlockwise to unscrew the butt joint transportation channel, the transmission hinge (1-2-2-9) is driven by the first driving gear (1-2-2-8) to change the direction through four driven gears (1-2-2-7) at two sides and then drive the duplicate gears (1-2-2-10) at two sides meshed with the transmission hinge to rotate on the gear shaft (1-2-2-11), the steel plug (1-2-2-1) with saw teeth moves downwards, the hydraulic oil (1-2-2-3) is extruded to push the telescopic rod (1-2-2-6) to extend, and the protective net (1-2-1-1) is unfolded;
step three: in the process that the supply ship approaches to the locking device, firstly, the position of the locking device (1-4) needs to be adjusted, and at the moment, the sliding device (1-3) works; the motor (1-3-4) rotates, the locking device (1-4) is controlled to move along a first sliding surface (1-3-6) on the sliding rail (1-3-3) through the steel rack (1-3-1), meanwhile, a support (1-3-8) on the other side of the steel rack (1-3-1) slides in a sliding groove (1-3-9) in the inner wall of the butt joint rod (1-2-1-2), the upper buffer spring (1-3-5) and the lower buffer spring (1-3-7) contract or extend, and the steel rack (1-3-1) adjusts the locking device (1-4) to a proper position through the rack connecting rod (1-3-10);
step four: after the position of the locking device (1-4) is adjusted, the locking device (1-4) starts to work, the punch (1-4-10) moves forwards, the upper chuck (1-4-3) and the lower chuck (1-4-6) move backwards in an extruding manner, the punch (1-4-10) enters the clamping groove (1-4-5) and is braked and locked by the cushion pad (1-4-4) and the cushion tire (1-4-9); in the locking state, slight fluctuation of the ship surface can be solved through the sliding devices (1-3);
step five: after the butt joint transportation channel is screwed down, the adjusting position of the locking device (1-4) is in butt joint and locked with a punch (1-4-10) at the front end of the bow part of the supply ship, and the ship and the platform are kept relatively static; when sea conditions change, a risk monitoring system starts to work, a platform wind wave flow sensor (3-2) on a platform monitors and transmits data information, a second force sensor (3-5) arranged in a locking device (1-4) and a first force sensor (3-4) between the platform and a butt joint transport channel cooperatively work, the data are transmitted to a control center (3-1), after calculation and analysis, when an alarm value is reached or exceeded, an instruction is sent, a top electromagnet (1-4-1) and a bottom electromagnet (1-4-8) are electrified to attract an upper chuck (1-4-3) and a lower chuck (1-4-6) to move backwards, and a locking device (1-4) is opened; the supply ship leaves temporarily and continues to work after the sea condition is normal;
step six: after a supply ship is locked and fixed with a butt joint transportation channel, a transportation device works, a suspension cage (2-10) transports personnel and supplies through the butt joint transportation channel, a wheel set device (2-3) is blocked at the tail end of a track (2-1), a power device (2-8) works and is driven by a belt (2-7) to drive a cable rotating shaft (2-3-4) to rotate, the suspension cage (2-10) is connected with the cable rotating shaft through a cable (2-3-8) to be put down, after the suspension cage (2-10) is fully loaded, the power device (2-8) pulls the cable rotating shaft to the height of safely entering a platform channel and stops, one end of a bolt (2-3-5) in a wheel carrier (2-3-2) is pressed down to be buckled and blocked with a bayonet lock (2-3-3) on the cable rotating shaft (2-3-4), fixing the height of a suspension cage (2-10), pushing up one end of a handle (2-4), rotating the handle (2-4) at a rotating support (2-11) and a rotating shaft (2-12), pulling a steel plug (2-2) to move downwards along a sliding surface (2-5) through a connecting rod (2-6), compressing a spring (2-9), moving the steel plug (2-2) downwards until the upper plane of the steel plug is flush with the plane of a track (2-1), pushing a wheel set device (2-3) to move along the track (2-1) by a worker, putting down the handle (2-4) after passing through the steel plug (2-2), restoring the spring (2-9), rebounding the steel plug (2-2), rolling two rollers (2-3-1) in a groove of the track (2-1), the wheel carrier (2-3-2) penetrates through the hollow area (2-13) of the track (2-1) and is connected with the suspension cage (2-10) through a cable (2-3-8), and the suspension cage (2-10) is conveyed to a proper position by moving the wheel carrier (2-3-2);
step seven: when the supply ship is in butt joint with an ocean platform for transportation, real-time monitoring data of each sensor are transmitted to the control center (3-1), and the control center (3-1) mainly considers two aspects for the judgment basis of the safety coefficient: the load limit of the butt joint rod (1-2-1-2) and the overturning allowance of the ocean platform, the wind speed, the wind direction, the flow speed, the flow direction and the wave height of the platform and the surrounding sea area are monitored by the platform wind wave flow sensor (3-2) and the buoy wind wave flow sensor (3-3), the risk coefficient is calculated through the control center (3-1), when the risk coefficient reaches or exceeds a warning value, an electric signal is sent to a target device, and the device works to avoid the risk.
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| CN202011010010.5A CN112208713B (en) | 2020-09-23 | 2020-09-23 | Docking and transporting system and method for ocean platform and supply vessel |
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| CN112208713A (en) | 2021-01-12 |
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Effective date of registration: 20231123 Address after: Building 10, Science and Technology Entrepreneurship Park, Lidian Town, Guangling District, Yangzhou City, Jiangsu Province, 225006 Patentee after: Jiangsu Zhihao Marine Engineering Equipment Co.,Ltd. Address before: 212003, No. 2, Mengxi Road, Zhenjiang, Jiangsu Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY |