Ocean pile driving barge

[0045] In order to better understand the present invention, the following describes the present invention in detail with reference to specific embodiments. However, it is obvious that various variations and modifications can be made to the present invention without going beyond the broader spirit and scope of the present invention defined by the appended claims. Therefore, the following examples have an illustrative but not restrictive meaning.

[0046] Example:

[0047] A marine piling boat, such as Figure 1 to Figure 27 As shown, including the hull and pile frame, the hull is equipped with a first oil pump diesel engine 1, auxiliary generator set 2, sea tank 3, second oil pump diesel engine 4, output oil pump split gear box 5, dirty oil hand pump 6, portable Type air foam gun 7, oil and sewage separation device 8, workbench 9, bench drill 10, vise 11, grinder 12, tool box 13, miscellaneous air bottle 14, air compressor 15, third oil pump diesel engine 16, sliding Oil hand pump 17, high-position lubricating oil storage tank 18, switchboard 19, three-phase transformer 20, daily fresh water pump 21, biochemical sewage treatment device 22, cart-type foam fire extinguisher 23, auxiliary generator set start air bottle 24. The first filter 25, the second filter 26, the gate valve 27, the daily fuel tank 28, the electric fuel delivery pump set 29, the electric bilge pump set 30, the electric ballast pump set 31, the dry powder fire extinguisher 32, the foam fire extinguisher 33, the first Four oil pump diesel engine 34, fifth oil pump diesel engine 35, sixth oil pump diesel engine 36, first auxiliary generator diesel engine expansion joint 37, second auxiliary generator diesel engine expansion joint 38, third auxiliary generator diesel engine expansion joint 39, exhaust hot water silencer 40. Auxiliary power generation diesel engine silencer 41, bacteria-type ventilating cap 42, fan 43, hydraulic oil cooler water pump 44, seventh oil pump diesel engine 45, hydraulic oil cooler 46, daily sea water pump 47, eighth oil pump diesel engine 48, One high-elastic coupling 49, second high-elastic coupling 50, working generator set 51, output oil pump transfer gear box 52, hydraulic system backup pump station 53, luffing oil cylinder and windlass pump station 54, brake system pump Station 55, first transfer case cooling water pump 56 and second transfer case cooling water pump 57;

[0048] The sixth oil pump diesel engine 36 is arranged on the expansion joint 39 of the third auxiliary power generation diesel engine; the auxiliary generator set 2 is arranged on the workbench 9, the bench drill 10 is arranged on the workbench 9, and the tool box 13 is connected with the workbench 9 for auxiliary power generation The diesel engine muffler 41 is arranged beside the auxiliary generator set 2, and the dry powder fire extinguisher 32 and the foam fire extinguisher 33 are arranged beside the biochemical sewage treatment device 22; the sea water tank 3 is connected to the first filter 25, the second filter 26 and the gate valve 27, respectively. The switchboard 19 is arranged next to the exhaust hot water muffler 40, the fan 43 is arranged next to the gate valve 27, and the bacteria-type vent cap 42 is connected to the upper part of the fan 43; the second oil pump diesel engine 4 is arranged next to the first oil pump diesel engine 1. The fourth oil pump diesel engine 34 is arranged beside the second oil pump diesel engine 4, the seventh oil pump diesel engine 45 is arranged beside the fourth oil pump diesel engine 34, and the first high elastic coupling 49 and the second high elastic coupling 50 are respectively arranged in the first On both sides of the lower part of the oil pump diesel engine 1, the output oil pump transfer gear box 5 is arranged beside the first high-elastic coupling 49, and the output oil pump transfer gear box 52 is arranged beside the second high-elastic coupling 50; dirty oil hand crank The pump 6 is set on the oil-sewage separation device 8; the electric ballast pump set 31 is set next to the second filter 26, the exhaust hot water muffler 40 is connected with the electric bilge pump set 30, the electric bilge pump set 30, and the grinding wheel The engine 12 is set on the workbench 9, the first auxiliary generator diesel engine expansion joint 37 and the second auxiliary generator diesel engine expansion joint 38 are arranged on the auxiliary generator set 2. The auxiliary generator set start air bottle 24 is connected to the switchboard 19, The four oil pump diesel engine 34 is connected to the working generator set 51. The third oil pump diesel engine 16 and the lubricating oil hand pump 17 are respectively arranged on both sides of the working generator set 51. The fifth oil pump diesel engine 35 is arranged next to the fourth oil pump diesel engine 34, high position The lubricating oil storage tank 18 is arranged beside the fifth oil pump diesel engine 35, the daily oil tank 28 is arranged beside the high-level lubricating oil storage tank 18, the hydraulic oil cooler 46 is arranged beside the exhaust hot water muffler 40; the miscellaneous air bottle 14 is arranged Next to the third oil pump diesel engine 16, the daily sea water pump 47 is located next to the auxiliary generator set 2, the three-phase transformer 20 and the daily fresh water pump 21 are located next to the daily sea water pump 47, the hydraulic oil cooler water pump 44 and the eighth oil pump The diesel engine 48 is arranged on both sides of the electric bilge pump unit 30, the hydraulic system backup pump station 53, the luffing cylinder and windlass pump station 54, and the brake system pump station 55 are arranged beside the high-level lubricating oil storage tank 18; the first transfer The tank cooling water pump 56 is arranged between the electric bilge pump group 30 and the hydraulic oil cooler water pump 44, the second transfer case cooling water pump 57 is arranged beside the eighth oil pump diesel engine 48, and the electric fuel delivery pump group 29 is arranged in the daily fuel tank Next to 28, the air compressor 15 is set next to the third oil pump diesel engine 16, the portable air foam gun 7 is set next to the three-phase transformer 20; the cart-type foam fire extinguisher 23 is set next to the hydraulic oil cooler water pump 44.

[0049] In the above embodiment, the second oil pump diesel engine 4 is used as the fresh water cooler of the working generator set.

[0050] In the above-mentioned embodiment, the third oil pump diesel engine 16 is set as an air cylinder for starting the working generator set.

[0051] In the above embodiment, the fourth oil pump diesel engine 34 is set as the expansion joint of the first working generator set.

[0052] In the above embodiment, the fifth oil pump diesel engine 35 is set as the expansion joint of the second working generator set.

[0053] In the above embodiment, the sixth oil pump diesel engine 36 is set as the third working generator set expansion joint.

[0054] In the above embodiment, the seventh oil pump diesel engine 45 is used as the lubricating oil cooler of the working generator set.

[0055] In the above embodiment, the eighth oil pump diesel engine 48 is set as an electric sea water pump of the working generator set.

[0056] In the above-mentioned embodiment, the mating surfaces of the components are provided with a lubricating grease layer.

[0057] In the above-mentioned embodiment, it also includes a bearing and a motion pair provided with a lubricating grease layer.

[0058] The marine piling vessel of the present invention is mainly composed of a piling vessel hull, a pile frame, machinery and electrical equipment of the engine room, a deck positioning winch, and the living and working places of the superstructure personnel.

[0059] The marine piling ship of the present invention can drive steel pipe piles with a maximum diameter of 5m, a pile length of 110m + water depth, and a single pile weight of 450t. It has the following parameters: 128m pile driver pile height: 125.7m (the top surface of the large platform to the water surface); Safe working load of pile frame: 500t; pile driving range: ±12.5 o; Lifting range: 0~9 o; Maximum pile weight: 450t; pile sinking capacity: 110m + water depth; maximum pile diameter: Φ5000mm; navigation area is unlimited navigation area. The maximum lifting weight is 500t. It uses a cylindrical diesel pile hammer, 48t; it uses a cylinder jack lift of 2170t, a stroke of 21m, a cylinder diameter of 1500mm, and a single cylinder weighs 180t; it uses an advanced control system with full frequency conversion control; it uses a pile diameter of Φ5m and a single pile weight 450t; it adopts pile height: 125.7m (the top surface of the large platform to the water surface);

[0060] The marine piling ship of the present invention also has the following equipment parameters:

[0061] 1 Turbine main equipment

[0062] 1.1 Oil pump diesel engine, 1 set

[0063] Diesel engine type: inline, four-stroke, direct injection, turbocharged, water-cooled, inter-cooled, irreversible; rated power: 1324kW; rated speed: 750r/min. Number of cylinders: 8; bore/stroke: 250/320mm; weight: 17900kg.

[0064] 1.2 Operating generator set, 1 set

[0065] Diesel engine type: inline, four-stroke, direct injection, turbocharged, water-cooled, inter-cooled, irreversible; rated power: 1200kW; rated speed: 750r/min; electric system: 400V/50Hz; weight: 32000kg.

[0066] 1.3 Main generator set, 2 sets

[0067] Diesel engine type: inline 6-cylinder, four-stroke, direct injection, water-cooled, supercharged, inter-cooled diesel engine; rated power: 280kW; rated speed: 1000r/min; electric system: 400V/50Hz; weight: 6900kg;

[0068] 1.4 Parked generator set, 1 set

[0069] Diesel engine type: inline 6-cylinder, four-stroke, water-cooled, supercharged diesel engine; rated power: 90kW; rated speed: 1500r/min; electric system: 400V/50Hz; weight: 2400kg.

[0070] 1.5 Electric bilge pumps, 4 sets

[0071] Displacement: 90m 3 /h; head: 0.40MPa; motor power: 18.5kW; 1.6 diesel engine emergency fire pump, 1 set. Displacement: 60m 3 /h; head: 0.50MPa; speed: 2900r/min; diesel engine power: 20.0kW.

[0072] 1.7 Electric ballast pump set, 2 sets

[0073] Displacement: 290m 3 /h; head: 0.18MPa; speed: 1450r/min; motor power: 22kW.

[0074] 1.8 Electric ballast pump set, 2 sets

[0075] Displacement: 650m 3 /h; head: 0.115MPa; speed: 980r/min; motor power: 37kW.

[0076] 1.9 Bilge oil and sewage separation device, 1 set

[0077] Processing capacity: 1.0m 3 /h; Pump motor power: 1.5kW; Emission standard: ≤15PPm (meet (IMO) MEPC.107(49)); Oil discharge control mode: automatic.

[0078] 1.10 Engine room axial flow fans, 2 (reversible)

[0079] Air volume: 36000m 3 /h; total pressure: 610Pa; motor power: 11.0kW; speed: 1460r/min.

[0080] 1.11 Biochemical sewage treatment device, 1 set

[0081] Processing load (average): 2400l/d; discharge water quality: meet MEPC159 (55); total motor power: 3.3kW.

[0082] 2 Engine room, generator room and other main cabin structures

[0083] The generator compartment is located # 35~ # 57 ribbed room, total length 13.2m, width 14.4m, the engine room is located # 57~ # The 82 ribs have a total length of 15.0m and a width of 14.4m. In the generator room # 35~ # 41 There is an inclined ladder (platform in the middle) to enter and exit the generator room and engine room # 60~ # 62 There are two inclined ladders on the left and right sides of the ribs (two inclined ladders on each side with a platform in the middle) for access to the engine room, and one portable chemical foam fire extinguisher and one portable dry powder fire extinguisher next to each of the two inclined ladders .

[0084] Main equipment layout in the engine room:

[0085] An oil pump diesel engine, model LB8250Z L C Z -6, with a rated power of 1324kW, a working generator set, model CCFJ1200J-W, with a rated power of 1200kW, located in the amidships of the engine room #63~#75.

[0086] The front part of the engine room is equipped with a hydraulic system backup pump station, a luffing oil cylinder and a windlass pump station, a brake system pump station, a hydraulic oil cooler, an electric fuel transfer pump set, an oil and sewage separation device, a daily oil tank, and a high-level oil storage tank , Slop oil hand pump and slop oil tank.

[0087] The sea tank is located in the side cavity # 57~ # 60 are arranged symmetrically.

[0088] The port side of the engine room is provided with hydraulic oil cooler, hydraulic oil cooler water pump, CISG65-250B transfer case cooling water pump, electric bilge pump set, oil pump diesel electric sea water pump, and CISG50-250B transfer case cooling water pump from front to back. The oil pump diesel engine lubricating oil cooler and the oil pump diesel engine fresh water cooler each are located at the high position of the port bulkhead.

[0089] The starboard side of the engine room is provided with hydraulic oil cooler, hydraulic oil cooler water pump, electric bilge pump set, electric sea water pump for operation generator set, 1 MPT65 cart-type foam fire extinguisher, oil cooler for operation generator set and operation from front to back. One fresh water cooler for each generator set is located high on the port bulkhead.

[0090] In the middle of the engine room, there are also 2 electric air compressors, 4 oil pump diesel engines and operating generator sets to start air bottles, and 1 miscellaneous air bottle;

[0091] Main equipment layout in the generator room:

[0092] Two main generator sets, model CCFJ280J-W, rated power 280kW, located in engine room #39~#46

[0093] The ribs are arranged symmetrically about 2000mm apart.

[0094] At the rear of the generator compartment are equipped with 2 generator set starter air bottles, 2 three-phase transformers, 2 daily fresh water pumps, 1 daily sea water pump and biochemical domestic sewage treatment equipment.

[0095] The port side of the generator cabin is provided with an electric bilge pump unit and a workbench in turn from front to back. The workbench is equipped with a bench drill and a vise, as well as a grinder and a tool box.

[0096] Electric bilge pumps and portable air foam guns are arranged in sequence from front to back on the starboard side of the engine room.

[0097] Other main cabin equipment layout:

[0098] There is a switchboard in the central control room of the engine room.

[0099] There are 1 CLH200-250(I)A and 1 CISG300-390B ballast pump set in the left and starboard storage rooms, a total of 4 ballast pump sets.

[0100] CO 2 Room with CO 2 Cylinder set and release valve.

[0101] The emergency fire pump room is equipped with 1 diesel emergency fire pump, 1 portable chemical foam fire extinguisher and 1 portable dry powder fire extinguisher.

[0102] The parking generator room is equipped with 1 CCFJ90J-W parking generator set, switchboard, 2 generator start batteries, 1 450L daily fuel tank, 1 portable chemical foam fire extinguisher and 1 portable dry powder fire extinguisher.

[0103] 3 pipeline system

[0104] 3.1 General

[0105] The piping arrangement should consider accessibility and detachability as much as possible.

[0106] The piping system should be sufficiently flexible to prevent the expansion and contraction stress caused by the expansion and contraction of the piping system or the deformation of the hull. Tube bending usually uses cold bending, high frequency hot bending or welding elbows. The bending radius of the elbow will not be less than 2 times the pipe diameter. Miter elbows can be used for large-size low-pressure pipes.

[0107] All pipes should have firm supports and supports to prevent damage caused by vibration, and the exhaust pipes should be supported by metal spring hangers (CB3262-86).

[0108] All piping systems should be cleaned of welding slag impurities and blown with compressed air before installation. The diesel engine's daily fuel and lubricating oil systems, hydraulic pipelines, control pipelines, etc. should be pickled and cleaned according to the manufacturer's standard process or related processes. All pipelines are painted with marking color paint according to CB standard and shipowner's requirements. Pipes passing through watertight or oiltight bulkheads, decks or tank tops shall adopt steel structure through-tank pipe fittings.

[0109] The outer diameter of all seamless steel pipes should comply with the shipping industry standard (CB*3075-87). Galvanized steel pipe according to GB3091-82. Electric resistance welding is generally used for welded steel pipes.

[0110] Each outboard discharge port shall be equipped with a steel or copper cut-off check valve, which is installed on a seat plate with a shoulder through the outer plate.

[0111] Considering the freezing, a number of drain cock should be installed on all sea and fresh water pipelines.

[0112] 3.2 Fuel system

[0113] The marine piling ship of the present invention is equipped with two fuel tanks with a total capacity of about 170 tons and two daily fuel tanks with a total capacity of 15000L. The fuel tanks can store oil to meet the requirements of about 160 hours of work for the oil pump diesel engine, operating generator set and generator set , Oil pump diesel engine, working generator set and generator set all use light diesel oil, which is supplied by the electric fuel delivery pump set to the daily fuel tank, and the daily fuel tank is used by the diesel engine by gravity.

[0114] 3.3 Seawater cooling system

[0115] In the marine piling ship of the present invention, the oil pump diesel engine, the working generator set and the generator set all adopt closed circulating water cooling (sea and fresh water double cooling). The oil pump diesel engine and the working generator set electric sea water pump suck water from the sea water main pipe, and the diesel engine is cooled and discharged outboard. , The main generator set is equipped with a sea water pump to suck water from the sea water main pipe, and the diesel engine is directly discharged outboard after cooling. The parked generator set is equipped with a seawater pump to absorb water from the cooling seawater tank, and after cooling the diesel engine, it is discharged into the cooling seawater tank for recycling, and the cooling seawater tank is regularly refilled.

[0116] 3.4 Fresh water cooling system

[0117] The fresh water cooling system of oil pump diesel engine and working generator set consists of fresh water pump, fresh water cooler, thermostat and expansion tank.

[0118] 3.5 Exhaust system

[0119] In the marine piling ship of the present invention, the diesel engine exhaust gas of the oil pump diesel engine, the working generator set and the main generator set is exhausted to the atmosphere after the expansion joint and the muffler, and the exhaust pipe is arranged upward along the flue of the engine room.

[0120] 3.6 Lubricating oil and dirty oil-water system

[0121] In the marine piling ship of the present invention, the oil pump diesel engine and the operating generator set are wet lubrication systems. The lubrication system consists of an oil fine filter, a temperature regulator, an oil cooler and a fuel oil dual pump. The generator set is also a wet lubrication system. According to calculation and analysis, there is a 2500L high-level lubricating oil tank in the engine room for storage. The diesel engine is supplemented with lubricating oil through hoses. The quality of the lubricating oil should meet the requirements of the diesel engine.

[0122] The marine piling ship of the present invention is equipped with a set of ZYFM-1.0 oil-sewage separation device. After the oily sewage of the engine room and generator room is processed, it is discharged into the slop tank (soil) and outboard (clean water), diesel engine oil pan The slop oil in the slop is pumped by the slop oil hand pump, and the slop oil in the slop tank is pumped by the slop hand pump to the shore connection on the main deck and discharged to the shore slop oil collection place. The oily wastewater separation device meets the (IMO) MEPC.107(49) resolution.

[0123] 3.7 Injection, ventilation, sounding and drainage system

[0124] In the marine piling ship of the present invention, all oil tanks, water tanks and empty tanks are provided with air pipe heads and sounding and injection heads on the main deck. All decks are equipped with leaking ports to drain stagnant water. Kitchens, toilets, toilets, bathroom floor drains and sinks, as well as domestic sewage, are treated by biochemical sanitary sewage treatment devices (meet MEPC159(55)).

[0125] 3.8 Bilge, ballast, fire fighting water and domestic water system

[0126] All watertight tanks of the ship are equipped with bilge water branch pipes and suction filters according to the specification. The engine room and generator room are also equipped with two through suction ports and an emergency suction port to treat bilge water.

[0127] There are 7 SN50 fire hydrants on the main deck, 2 SN50 fire hydrants in the engine room, 7 hoses and 8 water guns with a diameter of 16mm, and 2 SN50 fire hydrants on the upper deck, equipped with 2 hoses and 2 water guns with a diameter of 12mm. There are 2 SN50 fire hydrants on the control deck, 2 hoses and 2 water guns with a diameter of 12mm.

[0128] The marine piling ship of the present invention is provided with a fresh water tank, and fresh water is supplied to the daily fresh water tank and daily hot water tank by a fresh water pump, and the water in the daily hot water tank is heated by the exhaust hot water muffler and supplied to the ship for daily use Hot water.

[0129] The marine piling ship of the present invention is provided with a daily sea water pump to supply water to the daily sea tank, and the toilet flushing is supplied by the daily sea tank.

[0130] 3.9 Compressed air system

[0131] The marine piling ship of the present invention is equipped with two electric air compressors, 4 oil pump diesel engines and operating generator set start-up air bottles and 1 miscellaneous air bottle. The miscellaneous air bottles are used for sea tank washing and CO 2 Compressed air for system blowing and whistle.

[0132] 3.10 Ventilation system

[0133] In the marine piling ship of the present invention, the engine room and generator room ventilation system are equipped with two CZT-90A axial fans, which can provide 36000×2m to the engine room when the full pressure is 610Pa 3 /h Fresh air. Kitchen, bathroom, toilet, bathroom, CO 2 The room, battery room and parking generator room are also equipped with mechanical ventilation systems, and other cabins adopt natural ventilation.

[0134] 3.11 CO 2 system

[0135] The marine piling ship of the present invention is equipped with a fixed CO 2 The system is used for fire extinguishing in engine room and generator room.

[0136] 4 Circumstances that meet the requirements of Annex VI of MARPOL 73/78

[0137] 4.1 The fire extinguishing agent and refrigerant of the fire extinguishers and refrigeration equipment (air conditioners, refrigerators) used on ships do not contain ozone-depleting ingredients.

[0138] 4.2 The emission of NOx from diesel engines shall comply with the provisions of Article 13 of Annex VI of the “73/78 MARPOL Convention”.

[0139] 4.3 The sulfur content of the fuel oil used on the ship should not exceed 4.5%m/m. When the marine piling ship of the present invention is sailing under SOx emission control;

[0140] When in the production area, the sulfur content of the fuel used should not exceed 1.5% m/m.

[0141] 5 Engine room monitoring system

[0142] The generator set can be remotely controlled in the centralized control room, see the electrical part for details.

[0143] 6 Piling equipment

[0144] 6.1 pile hammer

[0145] 6.2 Main cylinder:

[0146] Bore diameter: φ1100mm, rod diameter: φ680mm, stroke: 14489mm, working pressure: 23MPa, pulling force 12550KN, thrust force 12900KN.

[0147] 6.3 Two main hooks

[0148] Rated lifting capacity: 480t, using double pulley block, 18 wire ropes, pulley ratio 9.

[0149] 6.4 Two sets of main hook winches

[0150] Double drum hydraulic winch, rated load: 2X300kN (fifth layer), speed: 30m/min (fifth layer), rope capacity 2X1100m (five layers), wire rope diameter: φ38mm. Drawworks power: 393kW, hydraulic motor (with brake, double working torque), 4 units×HMB200.

[0151] 6.5 Two hooks

[0152] Rated lifting capacity: 300t, using double pulley block, 12 wire ropes, pulley ratio 6.

[0153] 6.6 Two sets of auxiliary hook winches

[0154] Double drum hydraulic winch, rated load: 2X300kN (fifth layer), speed: 20m/min (fifth layer), rope capacity 2X850m (five layers), wire rope diameter: φ38mm, winch power: 262kW,

[0155] Hydraulic motor (with brake, double working torque), 4×STFC200.

[0156] 6.7 One set of hammer winch

[0157] Double drum hydraulic winch, rated load: 2X400kN (fourth layer), speed: 12m/min (fourth layer), rope capacity 2X400m (fourth layer), wire rope diameter: φ44mm, winch power: 210kW, hydraulic motor (with brake) , Double working torque), 2×HMB200.

[0158] 6.8 One landing gear winch

[0159] Double drum hydraulic winch, rated load: 2X120kN (fifth layer), speed: 20m/min (fifth layer), rope capacity 2X250m (five layers), wire rope diameter: φ32mm, winch power: 105kW, hydraulic motor (with brake) , Double working torque), 1×HMB200.

[0160] 6.9 Four sets of ship winches

[0161] Hydraulic winch, outermost tension: 600kN, speed: 15m/min (fifth layer), rope capacity 600m (5 layers), wire rope diameter: φ60mm, with clutch and hydraulic brake. Drawworks power: 197kW, hydraulic motor, 2×HMB200.

[0162] 6.10 Six sets of ship winches left and right

[0163] Hydraulic winch, outermost tension: 600kN, speed: 15m/min (fifth layer), rope capacity 600m (5 layers), wire rope diameter: φ60mm, with clutch and hydraulic brake. Drawworks power: 197kW, hydraulic motor, 2×STFC200.

[0164] 7 Performance parameters of piling system

[0165] Pile frame height: 125.7m (the top surface of the large platform to the water surface); the maximum lifting capacity of the pile frame: 500t (the pile frame is tilted forward 9°); double hook: 2×250t or single hook 500t; pile frame lifting operation range: 0~ 12.5°; Pile frame piling operation range: 0~12.5°; Maximum operating pile weight: 450t; Maximum pile sinking capacity: 110m+ water depth; Maximum operating pile diameter: Φ5000mm; Pile collapse method: Pile collapsed twice by the oil cylinder.

[0166] Although the various preferred embodiments and features of the present invention have been described above, those of ordinary skill in the art can make many changes, supplements, changes and deletions to the present invention without departing from the purpose and purpose of the present invention. . The above detailed description in conjunction with the specific embodiments of the present invention is not intended to limit the present invention. Any simple modification made to the above embodiments according to the technical essence of the present invention still belongs to the scope of the technical solution of the present invention.