Hydraulic slipway trolley

Project description:In order to solve the problem of horizontally moving the hull or assembling the large ship section in the course of shipbuilding repair, a kind of shipbuilding repair equipment-intelligent hydraulic berth trolley with track type is developed. The product has been well received by Jiangnan Shipbuilding, Cosco Shipping, China Industrial International and other units.Application technology features:The track type intelligent hydraulic slipway car is the overall scheme of PLC distributed control system based on fieldbus technology, which is divided into hydraulic load control unit and driving control unit.Set electrical, hydraulic and mechanical systems as one of the automation equipment, through the computer control of hydraulic bearing system and driving system work, with synchronous jacking, self-walking, synchronous walking, steering (optional function) and other functions!The characteristics of intelligence solve the problems of low welding accuracy and assembly efficiency caused by the lack of flexibility of configuration, low degree of automation, labor-intensive, complex operation and lack of distribution and movement characteristics of conventional berth car in China. The superior characteristics of the equipment greatly improve the efficiency of shipbuilding repair, shipbuilding technology level and safety!Technical specification sheet:ParameterSpecificationOptionalFrame formBox frame double axle four wheelSingle load rating200TOptional: Load150T-300T液压系统工作压力200barBearing cylinder stroke250mmOptional travel150-300mmWalking drive modeElectric driveWalking speed3m/MinTrajectory of motionLine of orbitOptional: Track steeringTrack typeP50gauge1000mm轮距1300mmWheel diameter650mmAdjust as optional可扩展点数(n)96Control modePLC total, control combinationSynchronous modeSynchronization of force and displacementTotal load200tXnAdjust as optionalOverall dimension2100X2000X1128Adjust as optional

"Skywhale" cutter suction dredger

Our company has been supporting hydraulic system and oil cylinder for Tian Kun Hao, Hai Hu and other dredgers.Tiankun is 140 meters long and 27.8 meters long, with a depth of 35 meters. Its mud suction and drainage pipes are connected, and its length can reach up to 15 kilometers. It can transport 6,000 cubic meters of "mud" 15 kilometers per hour through the pipes, making it one of the world's fastest transportation distances.With a length of 127.5 meters, a width of 23 meters, a draft of 5.8 meters, a larger digging depth of 30 meters, a row distance of 6,000 meters, a total installed power of 20,020 kilowatts, a productivity of 4,500 cubic meters per hour, and the ability to excavate rocks with a strength of 40 mpa, with unlimited navigation capacity and barge loading function, it is suitable for large dredging projects in various sea conditions. The ship is equipped with the international advanced automatic control system of cutter suction dredger, which can realize unmanned control.

Antarctic krill fishing vessel Deep Blue

With a total length of 120.28 meters, a width of 21.60 meters, and a towing force of 100 tons of bollage, the Antarctic krill ship can meet the operation requirements of ICE-1A ICE region and the environment of minus 25 degrees Celsius. It can realize modern operations such as krill fishing, assembly line processing and packaging in the Antarctic Sea. To meet the environmental protection requirements of the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) and the International Maritime Organization (IMO) in Antarctic waters. Advanced fishing systems for Antarctic krill vessels include hydraulic fishing winches, continuous pumping equipment, and shrimp water separation equipment, enabling the vessel to operate in both traditional stern slipway trawling and continuous pumping mode.

Bulk cargo hatch cover system

Project: Bulk cargo hatch cover systemShip type: 94000 DWT Bulk Carrier, 210,000 DWT Bulk Carrier,30000 DWT BULK CARRIER, 15600DWT all-open bulk carrier, 800PCC inland river ro-ro ship, 9000HP deep water supply three-purpose working vesselEquipment composition: cartridge valve type hydraulic system (28MPa), oil cylinder, control systemCylinder parameters:Cylinder diameter: φ100~ 280mmRod diameter: φ80 one 200mmStroke: 1000~1800mmRated pressure: 28MPaInstallation mode: Both ends are hinged

Ro-ro shipment

Project: Passenger roll boatShip type: Bohai Cuizhu, Bohai Crystal Pearl, Bohai Diamond Pearl, Bohai Mazhu (large Asian passenger rolling ship with a large tonnage and a large number of vehicles)Introduction: There are 109 oil cylinders in the whole ship, among which the larger one is φ340mm in diameterPiston rod diameter φ140mm, stroke 4600mmSmaller cylinder: cylinder diameter φ40mm, piston rod diameter φ20mm, stroke 120mm; In addition, there are 10 mechanical self-locking cylinder, our company has applied for a patent.

Marine fire gun hydraulic lifting system

Project description:This set of customized digital control equipment is used in the fire ship high-lift fire cannon, the total lift height reaches :18M, the running speed is about 2.5M/min.Application technology features:The equipment adopts multi-stage hollow hydraulic lifting type, the air pipe is provided with guide beam management, special conduit for sea water, dry powder and other fire extinguishing medium, and can be isolated from the hydraulic oil and fire extinguishing medium. It is equipped with lifting safety protection mechanism and anti-tipping mechanism to prevent rod body rotation caused by recoil of fire gun and solve the problem of large overturning moment caused by high lift.Technical specification sheetParameterSpecificationOptionalLifting rod body diameter250mmSingle stage large lift7mcustomizableLift stage3级Total lift18mRated pressure5MpaWorking pressure3MpaMotor power7.5KwSpeed of rise and fall2.5m/minControl modePLCPump station dimensions(mm)850X900X600

Marine fire hydraulic lifting system