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5 results about "Deck machinery" patented technology

Common items of deck machinery found on small vessels are the anchor windlass, winches and the crane or derrick.

A wave-resistant watertight structure for a ship

The application relates to the technical field of ship engineering, and discloses a wave-blocking water-tight structure for a ship, the ship comprising a bow house deck, the bow house deck being provided with deck machinery, and comprising the following components: a wall plate assembly, which is installed on the bow house deck; and a wave-blocking shell, which is installed on the bow house deck, the rear end of the wave-blocking shell being connected to the wall plate assembly, the wave-blocking shell, the wall plate assembly and the bow house deck jointly defining a protection cavity, and the deck machinery being accommodated in the protection cavity. The wave-blocking water-tight structure for the ship can effectively improve the sealing performance of the bow house deck area, realize all-around protection of the deck machinery, and optimize the buoyancy distribution and the navigation stability of the ship.
Owner:GUANGZHOU WENCHONG SHIPYARD CO LTD

Horizontal anchor gear chain length measuring device

The invention relates to the technical field of deck machinery, and discloses a horizontal anchor gear chain length measuring device which comprises a T-shaped mounting seat and a control box, a bearing seat is mounted in the center of the top of the T-shaped mounting seat, the inner wall of the bearing seat is rotatably connected with a front shaft through a bearing, the right end of the front shaft is connected with a chain length measuring assembly, and the chain length measuring assembly is connected with the control box. The left end of the front shaft is connected with a transmission assembly, and the transmission assembly is in transmission connection with a chain wheel shaft in the center of the cable lifter. The chain length measuring assembly comprises an L-shaped mounting seat, a T-shaped mounting seat and a bearing seat which are used for mounting a front shaft, the front shaft is used for connecting the transmission assembly and the chain length measuring assembly, the chain wheel shaft and the front shaft are connected together through the transmission assembly, and the front shaft transmits the rotation condition of the chain wheel shaft into the chain length measuring assembly. The rotation condition of the chain wheel shaft is analyzed through the chain length measuring assembly, then the rotation condition of the cable lifter is judged, and then the chain length of the anchor gear is measured.
Owner:CSSC NANJING LUZHOU MACHINE

An intelligent lifting device for installation of deck machinery on a ship

The application discloses an intelligent hoisting device for ship deck machinery installation, which comprises an installation device, connecting bolts are arranged on both sides of the installation device, an installation cylinder is arranged on the upper surface of the installation device, a connecting plate is arranged on the upper end of the installation cylinder, a dust cover is connected to the upper end of the connecting plate, a rotating platform is arranged on the dust cover, a device main body is arranged on the upper end of the rotating platform, clamping mechanisms are arranged in the installation cylinder, a recycling device is arranged between the two clamping mechanisms, a buffer device is arranged at the lower end of the clamping mechanism, a motor one is arranged in the space surrounded by the dust cover and the rotating platform, a driving shaft is arranged at the bottom of the motor one, a ratchet wheel is arranged on the driving shaft, a self-locking structure is arranged on the outer ring of the ratchet wheel, the device main body is connected with a control device, and a hoisting device is arranged on the device main body. The double clamping structure is more firm, the downward impact speed of the clamping rod is effectively slowed down, and the rotating process can be stopped suddenly.
Owner:HUDONG ZHONGHUA SHIPBUILDINGGROUP

Method for calculating optimal configuration scheme of generator based on ship power load

This invention provides a method for calculating the optimal generator configuration scheme based on ship electrical load. The specific steps include: determining the power requirements of each functional module under different operating conditions, and determining the total power required for each operating condition. Functional modules include: electric propulsion equipment, dual-fuel supply system, engine room auxiliary machinery, air conditioning, refrigeration and mechanical ventilation, deck machinery, maintenance equipment, galley and laundry equipment, electrical equipment, and mechanical ventilation when refrigerated containers are installed in the cargo hold. Operating conditions include: navigation, departure without side propulsion, departure with side propulsion, loading and unloading, and berthing. Generator configuration schemes are generated based on at least the total power and configuration information for all ship operating conditions. Configuration information includes: the total number of generators and the load rate requirements and / or the number of standby generators for the corresponding operating conditions. All generator configuration schemes are pre-screened for maximum load conditions and load rate limits. Cost screening is performed on the screened schemes to output the target generator configuration scheme.
Owner:JIANGNAN SHIPYARD (GRP) CO LTD

Water surface dynamic self-adaptive docking device

The invention provides a water surface dynamic self-adaptive butt joint device, and belongs to the technical field of ship deck machinery, the water surface dynamic self-adaptive butt joint device comprises a protection platform, a six-axis mechanical arm, a clamp connecting rod, a self-adaptive clamp and a positioning device, the six-axis mechanical arm is mounted on the protection platform, and the self-adaptive clamp is connected with the six-axis mechanical arm through the clamp connecting rod; the self-adaptive clamp comprises a self-adaptive platform, a platform locking device, a connector, a connector locking device and a clamp butt joint locking device, the self-adaptive platform comprises an X-axis limiting plate and a Y-axis limiting plate, the platform locking device is matched with the X-axis limiting plate and the Y-axis limiting plate, the connector is fixed to the X-axis limiting plate through the connector locking device, and the clamp butt joint locking device is fixed to the X-axis limiting plate through the connector locking device. The clamp butt joint locking device is fixedly connected with the X-axis limiting plate. The positioning device is installed on an object needing butt joint, and the clamp butt joint locking device is matched with the positioning device. The precision and stability of butt joint operation in the water surface dynamic environment are improved, and the service life of equipment is prolonged.
Owner:AVIC SHENYANG XINGHUA AREO ELECTRIC APPLIANCE CO LTD