345results about "Vessel masts" patented technology

The invention relates to the technical field of ships, in particular to a multipurpose ship which comprises a ship body provided with an exposed deck. The crane is arranged on the exposed deck, and the crane is located on one side of the ship body; the chimney is fixedly arranged on the exposed deck, and the chimney is located on the side, provided with the crane, of the ship body; the living building is fixedly arranged on the exposed deck, and the living building is located at the ship bow of the ship body; the cab is arranged at the top of the living building; the bridge assembly comprises a fixed section and a recovery section, the end, away from the recovery section, of the fixed section is fixedly connected with the side wall of the cab, and the recovery section can be unfolded or folded relative to the fixed section. According to the invention, the limitation of the bridge structure can be reduced, so that the cargo loading efficiency is improved, and the exposed deck area can be fully utilized.

The utility model discloses a collapsible small mast, belongs to the technical field of ship masts, and solves the problem that the height of an existing mast is inconvenient to adjust. The mast comprises a mast body and a mast base, the mast base is fixed to a ship ceiling deck, a rotating shaft is rotationally installed in the mast base, one end of the mast body is connected with the rotating shaft, and a supporting assembly used for supporting the mast body in an inclined state is arranged between one side of the mast body and the mast base. And a locking device for locking the mast body in an upright state is arranged between the other side of the mast body and the mast base. According to the small mast, the mast can be put down, the height of the mast is reduced, and the small mast can pass through a narrow bridge conveniently.

The invention relates to the technical field of ship construction, in particular to a ship superstructure combined type bulkhead structure and a manufacturing method. By combining the straight bulkhead and the groove-shaped bulkhead, on one hand, the groove-shaped joints on the groove-shaped bulkhead can reduce welding heat input deformation, reduce the original construction object quantity and the structural light weight, and ensure the rigidity of the bulkhead structure in the height direction; and on the other hand, the outfitting open hole is formed in the flat and straight bulkhead, so that the opening precision of the outfitting open hole is conveniently controlled, and effective connection of the penetration piece and the bulkhead structure is realized. And meanwhile, the stiffener is arranged, so that the bulkhead structure is reinforced in the through direction of the outfitting opening. The center line and the folding line of the groove-shaped node are surveyed on the wall plate of the combined type bulkhead structure in advance, so that the subsequent precision inspection of the combined type bulkhead structure is facilitated, the operation is simpler, and the inspection result is clear at a glance.

The utility model relates to an electric type lifting system for a ship, which comprises an electric hoist arranged at the rear end of a modeling structure; the first fixed pulley is arranged on the deck; a second fixed pulley and a third fixed pulley are arranged at the lower end of the mounting plate; performing shaping; the first end of the traction rope is connected with the output end of the electric hoist, the middle sequentially penetrates through the first fixed pulley, the second fixed pulley and the third fixed pulley, and the second end is connected with the size upper end; when the ship electric size lifting system is overlooked, the first fixed pulley and the second fixed pulley are located at the front end of the size and located at the rear ends of the electric hoist and the modeling structure. The ship body mast is used as a main body structure, the electric hoist is used as power, the first fixed pulley on the deck and the second fixed pulley and the third fixed pulley on the mounting plate are used for guiding the traction rope, the traction rope is wound and unwound through the electric hoist, automatic lifting of the corresponding size is achieved, the structure is simple, operation is convenient, and cost is low. And operators are protected from being injured.

The invention relates to a shipborne weather radar integrated platform and an installation method, and belongs to the technical field of shipborne radars. A radar system is disassembled into a platform unit, a power cabinet unit and a display control terminal unit through a separated layout; wherein the platform unit adopts a heightened cylinder structure to support a ball cover and an internal phased array antenna, and is combined with a two-degree-of-freedom stable platform to compensate the shaking of a ship body in real time; the power cabinet sinks to a middle-layer deck cabin; the display control terminal is arranged in front of a forecastle deck central control room; in addition, aiming at a closed ball cover environment, an air conditioner internal unit is arranged in a direct blowing device in the cover, an external unit is moved to a lower deck, and accurate temperature and humidity control is realized by matching with a dehumidifier and double-path condensate water discharge. According to the invention, while the radar performance is satisfied, the light weight of the upper part, the system reliability and the maintenance convenience are realized.

The present invention provides an arrangement structure of a fuel tank for cabins of a ship and electric propulsion, comprising: an electric propulsion system (110) which is arranged in an engine room (111) and provides power produced by a gas turbine (112) as a propulsion force to an electric propulsion motor; a first liquefied gas storage tank (120) which is arranged in a cargo section (A) and supplies a first gas fuel to the gas turbine (112); and a second liquefied gas storage tank (130) which is arranged in a bow section (b) and supplies a second gas fuel to the gas turbine (112), to thereby secure safety and an extra space in the engine room through the arrangement of the second liquefied gas storage tank (130) in the bow.

The application discloses a small-sized mast which can be laid down, belongs to the technical field of ship masts, and solves the problem of inconvenient height adjustment of the existing mast. The mast comprises a mast body and a mast base, the mast base is fixed on a ship top deck, a rotating shaft is rotatably arranged in the mast base, one end of the mast body is connected with the rotating shaft, a supporting assembly for supporting the mast body in an inclined state is arranged between one side of the mast body and the mast base, and a lock for locking the mast body in an erected state is arranged between the other side of the mast body and the mast base. The small-sized mast can be laid down and its height is reduced, so that the mast can pass through narrow bridges. The application further discloses an operation method of the small-sized mast which can quickly reduce the height of the mast.

The invention relates to the technical field of ships, in particular to an adjusting tool for a radar mast. The device comprises a ship deck, the top end of the ship deck is fixedly connected with a supporting tool through bolts, the top end of the supporting tool is provided with a supporting platform, the top end of the supporting platform is rotationally connected with an adjusting seat, and the top end of the adjusting seat is rotationally connected with an adjusting arm. According to the adjusting tool for the radar mast, the lifting mechanism is started to drive the supporting platform, the adjusting base, the adjusting arm, the telescopic rod and the radar to move upwards substantially, so that the height most suitable for ship navigation and detection is adjusted, and meanwhile the supporting platform and the adjusting base rotate; and the adjusting arm and the adjusting seat rotate, so that the telescopic rod and the radar are driven by the adjusting arm to unfold, and fine and accurate adjustment of the radar is facilitated.

To provide a vessel capable of improving propulsion performance of each method when a hull is propelled by a wind power propulsion unit and when the hull is propelled by a propeller.SOLUTION: A vessel 1 comprises: a propeller 12 that generates thrust for a hull 11; and a wind power propulsion unit 10 that propels the hull 11 by means of wind power. Thus, the vessel 1 can propel the hull 11 by the wind power propulsion unit 10 when wind is strong, and propel the hull 11 by the propeller 12 when wind is weak. The hull 11 is propelled toward a bow during machine traveling where the hull 11 is propelled by the propeller 12, and the hull 11 is propelled toward a stern during sailing where the hull 11 is propelled by the wind power propulsion unit 10. In this case, the vessel 1 can be structured so as to suit the machine traveling for propulsion of the vessel 1 toward the bow. The vessel 1 can be structured so as to suit the sailing for propulsion of the vessel 1 toward the stern.SELECTED DRAWING: Figure 3

The utility model relates to a rotary air duct combined with a ventilation mast on a liquefied gas carrier, which comprises a base, a support shaft arranged on the base and an air duct mounted outside the support shaft, the support shaft is connected with the air duct through a bearing, and the support shaft is further provided with a driving device which is in transmission connection with the air duct and is used for driving the air duct to rotate relative to the support shaft; the base is arranged on a deck, and the ventilation mast upwards penetrates through the base and the supporting shaft from the lower portion of the deck and extends out of the upper portion of the supporting shaft. The rotary air duct combined with the ventilation mast on the liquefied gas carrier has the advantages that the rotary air duct and the ventilation mast are combined, the rotary air duct and the ventilation mast are arranged in one space at the same time, and the problem that the space for arranging the rotary air duct is limited due to the fact that a large number of devices are arranged on a deck is solved.

To provide a ship and sail structure that reduce costs and allow for easy installation of sails. [Solution] In the vessel 1, the soft sail 40 is installed using existing column members 30 located on the upper deck 19. That is, the soft sail 40 can be installed using the existing column members 30 on the vessel 1 without having to add large sails such as rotor sails or dedicated sail-supporting members such as masts to the vessel 1. Therefore, the cost required to install the sail can be significantly reduced. In addition, by effectively utilizing the existing column members 30, the soft sail 40 can be easily installed. As a result, the position and orientation of the soft sail 40 can be easily changed by effectively utilizing the existing column members 30. Thus, costs can be suppressed and sails can be easily installed.

The invention relates to a passenger vessel (1) comprising at least one superstructure (3) formed by a plurality of decks (P0-P5) comprising decks (P1-P4), each deck having at least one channel (5) in the longitudinal direction, the invention relates to a system (1) comprising a plurality of aisles (5), and said aisles serving a first set of facilities (40), such as cabins located on the port side, and a second set of facilities (42), such as cabins located on the starboard side, characterized in that at least one set of facilities (40, 42) of said sets of facilities is provided with structural bulkheads (70) parallel or substantially parallel to said aisles (5), said structural bulkheads (70) being arranged between these facilities (40, 42). 42) in the space occupied by the housing.

Marine craft comprising a recovery device from a naval vessel The marine craft (1) comprises a body (4) and a recovery device (8) for the marine craft from a naval vessel (2), said recovery device (8) comprising a mast (14) up to a second free end (18), said second end (18) carrying at least one gripping element (30) for the marine craft, arranged to be grasped from a reception platform of a naval vessel (2) rising to a height greater than that of the body (4). The first end (16) of the mast (14) is mounted on a stabilizing device (20) for the mast (14) relative to the body (4), said stabilizing device (20) being arranged to compensate at least for the rolling movements of the body (4) so ​​as to keep the mast (14) aligned in a substantially vertical direction. Figure for abstract: 1

The invention provides a cabin door sealing device of a main hull and superstructure elastic connection transition area, which comprises a main hull, a superstructure and a transition area, the transition area is positioned between the main hull and the superstructure, and the cabin door sealing device is characterized in that a door opening structure is arranged on the main hull; a first opening is formed in the position, corresponding to the door opening structure, of the superstructure, the door opening structure penetrates through the first opening, and a cabin door is installed on the door opening structure; a sealing assembly is arranged at the joint of the main hull and the external structure of the superstructure and used for preventing an external liquid medium from entering the transition area. The cabin door is installed on the door opening structure penetrating through the first opening, so that the cabin door does not make direct contact with the superstructure, and the relative displacement between the main ship body and the superstructure does not affect the cabin door only installed on the main ship body; meanwhile, external liquid media are prevented from entering the transition area through the sealing assembly.

A method of manufacturing a sail body (3) for forming part of a wind power assisted propulsion device (4) includes laying a first fabric (14) formed from a first fiber on a mold (16) defining the shape of a part (2) of the sail body (3), and laying a plurality of strips (22) formed from a second fiber on the surface of the first fabric (14) such that at least a part of the second fiber extends longitudinally along the sail body (3).

To provide a vessel that can navigate in a desired direction solely by the operation of its wind-powered propulsion system. [Solution] The vessel 1 is equipped with a plurality of rotor sails 10 (wind propulsion units) provided on the hull 11. The vessel 1 also generates a turning moment TM (see Figure 2(b)) using the plurality of rotor sails 10. By generating different thrusts in each rotor sail 10, such a vessel 1 generates different moments at each position around the ship's center of gravity G, making the moment unbalanced for the entire hull 11. As a result, the vessel 1 can generate a turning moment TM using the plurality of rotor sails 10 without relying on mechanical means such as propellers or rudders, and thereby perform a turn. Therefore, the vessel 1 can change the direction of the hull 11 to a desired direction using only the plurality of rotor sails 10.

A vessel including a hull, an upper deck, an accommodation structure extending above the upper deck, a propulsion system powered by ammonia as a fuel, and a tank for storing ammonia for supplying the propulsion system, wherein the tank is located aft of the accommodation structure.

The invention discloses a three-in-one amphibious unmanned vehicle (boat) overall framework which is composed of a vehicle body structure, a vehicle body adjusting system, an unmanned driving device and a control system of the unmanned driving device. A transverse adjusting part of the vehicle body width adjusting system is composed of a telescopic rod piece and a control and execution system, and the control and execution system is arranged in the middle body. The driving device and the control system thereof comprise driving hardware and control hardware and software. The running hardware covers a land running system and an underwater navigation system, and the land running hardware is provided with two sets of active crawler belts or rolling wheels at the front part and two driven wheels at the rear part; the driving wheel is composed of a motor and a rotating chain, and the motor and the rotating chain are located on a bottom plate frame in the side body. The underwater sailing hydrodynamic device adopts a water spraying or propeller propelling system at the tail section of the side body. The unmanned driving control software is distributed in the superstructure and the side body. The land running speed of the vehicle (boat) is 3-80 km / h, and the water running speed of the vehicle (boat) is 2-30 km / h.

The utility model discloses an offshore flexible joint purification room device which comprises a purification room shell, an operation table, a purification ventilation system, a pair of cable guide frames and a cable installation plate, the purification ventilation system is arranged on the side wall of a purification room, the purification room is fixed to a deck, the section of the shell is of a closed fluid type structure, and a warehousing opening communicated with the outside is formed in the deck. The operation table is arranged in the purification room and provided with a horizontal self-balancing system, the cable guide frames are arranged at the two ends of the purification room and are parallel to the center line of the hull, and the cable mounting plate is arranged on a purification room shell and located on the same straight line with the cable guide frames. A cable passes through one cable guide frame and then enters the operation table to be processed, and then the cable is guided out of the purification room shell through the other cable guide frame to be laid. According to the purification room device, the purification room shell of a fluid type structure is adopted, wind resistance can be effectively reduced, the self-balancing workbench is further installed, automatic reset adjustment can be conducted when a ship surface shakes, the stability of an operation table is better, and the precision is higher when a soft connector is manufactured.

The spherical glass sliding door for the pleasure boat comprises a main deck and a boat body, the top of the main deck is fixedly connected with a lower end rail base, the top of the lower end rail base is fixedly connected with a lower end rail, the top of the lower end rail is connected with a glass frame in a sliding mode, and the bottom end of the glass frame is provided with a structural concave cavity. A steel roller assembly is connected into the structural concave cavity through a screw and rolls on the lower end rail, and glass is bonded to the glass frame. The sliding door is designed into a spherical surface, the upper track arc and the lower track arc rotate around the same axis, and the glass is customized into a special shape. The spherical glass sliding door is mounted on the peripheral wall of the passenger cabin in an externally-hung manner, so that the requirements of neat and harmonious appearance and safe and reliable operation of each function after a door is mounted on a sightseeing boat with a special shape are met. Meanwhile, the light transmitting area in the passenger cabin is increased, and the sightseeing experience of tourists is greatly improved.

The present invention relates to a retractable candle system comprising a candle (2) that can be moved between a use position and a retracted position; a stand (1) supporting the candle (2), said stand (1) being rotatable between the use position and the retracted position; a holder (3), supporting said stand (1) in an articulated manner; a slide (4) that can be moved over the holder (3) between the use position and the retracted position; and a connecting rod (5) connecting the slide (4) to the stand (1). The present invention provides a retractable candle system, which can be placed in a use position and in a retracted position, allowing the position of the candle to be varied in a simple and safe manner.

A marine vessel 10 comprises a deck 11 and a superstructure 12 that comprises at least two elongate portions 13a and 13b mounted on the deck, positioned either side of the centreline of the vessel, an

The invention discloses a large methanol fuel container ship chimney area structure which comprises a main deck layer structure, an A deck layer structure, a B deck layer structure and a C deck layer structure, a fuel room is arranged on the side, located on a starboard, of the chimney area structure, the bottom of the fuel room is located on a main deck, and the top of the fuel room is located on a C deck. A methanol daily cabin is arranged in the fuel room, a methanol clarifying cabin is arranged at the top of the methanol daily cabin, a methanol equipment preparation room is arranged in the cabin located below the main deck, the methanol equipment preparation room is located under the methanol daily cabin, and the methanol daily cabin is communicated with the methanol equipment preparation room through a pipeline. The methanol equipment preparation room is provided with an independent structural air duct, and the structural air duct penetrates through the fuel room and extends to the position above the C deck. The methanol daily cabin and the methanol clarification cabin are arranged on the starboard of the chimney area structure, a deck area and a cargo hold area are not occupied, and the overall transportation capacity of the ship is improved.

The present invention discloses a transition structure between a superstructure side outer plate and a bulwark plate, comprising an upper-building side outer plate and a bulwark plate, wherein the bulwark plate is arranged on the side of the main deck, the upper-building side outer plate is connected to a side of the superstructure close to the bulwark plate, and a partition gap is formed between the upper-building side outer plate and the bulwark plate. The partition gap is provided between the upper-building side outer plate and the bulwark plate, that is, the upper-building side outer plate is not connected to the bulwark plate, so that the upper-building side outer plate does not transmit force to the bulwark plate, the bulwark plate does not participate in the total longitudinal bending, that is, the bulwark plate does not bear the total longitudinal bending stress, and the stress of the bulwark plate structure is reduced overall. Therefore, there is no need to deliberately strengthen the bulwark plate, which can reduce the construction consumables of the bulwark plate and the total weight of the ship, while avoiding the problem of increased construction difficulty caused by adding reinforcement ribs to the bulwark plate.

The invention relates to the technical field of unmanned ships, in particular to a solar unmanned ship with a hydro-meteorological intelligent monitoring function. Comprising a solar panel movably installed at the top of a ship body, a meteorological monitoring assembly fixedly installed at the top of the ship body, a hydrological monitoring assembly fixedly installed at the bottom of the ship body, and two symmetrically-distributed supporting plates rotatably installed on the two sides of the interior of the ship body through horizontal hinge shafts. A driving mechanism is fixedly installed in the boat body and drives a tooth groove to be meshed with a gear, a supporting plate is driven to be unfolded to increase the contact area between the boat body and the sea surface, meanwhile, a linkage connecting rod enables a solar panel to be erected to form a sail effect, and the wind wave resistance of the boat body is improved through the dual effects. Therefore, the problems that a lightweight unmanned ship is prone to rollover when encountering stormy waves, and monitoring data are prone to loss are solved.

The utility model discloses a floating support installation ship suitable for different notches and double floating supports, and particularly relates to the field of ocean engineering, the floating support installation ship comprises a floating support barge main body, and the top of the floating support barge main body is fixedly connected with a second floating support barge; a mast is fixedly connected to the middle of one side of the top of the second floating barge, and an anemorumbometer is fixedly connected right in front of the middle of the surface of the mast. When the floating barge is used, the floating barge body and the second floating barge are fixedly connected to enhance the overall stability and bearing capacity, the anemorumbometer and the GPS integrated on the mast provide accurate environment and position information for operation, safety and high efficiency are ensured, flexible combination of the multiple barges is achieved through the connecting bridges and the connecting floating plates, and the overall stability and bearing capacity of the floating barge are improved. And the fender device effectively protects the ship body from being collided and damaged, the hydraulic pump and the hydraulic pipeline drive the sliding guide plate to accurately move in the connecting notch, and accurate control and safe fixing in the mounting process are achieved in combination with the locking mechanism.

The invention refers to propulsion systems for vehicles and particularly, but not exclusively, for vessels, watercraft and ships which propulsion systems exploit wind energy to generate kinetic propulsion energy. In particular, the invention refers to a wind propulsion system, in which the sail consists of a wing-type rigid sail. Said system comprises a) a mast mounted on a base fixable to a body of a vehicle; b) at least one rigid wing fixed to the top of said mast. This wing is articulated to said mast so as to perform movements according to one, two or more degrees of freedom, in particular according to one or more degrees of freedom of angular movement, i.e. rotation and / or oscillation and / or swinging.

The present invention relates to a ship. The present invention provides a ship comprising: a hull having a loading space, in which cargo is loaded, and a first engine room, in which a driving unit is disposed; a cabin that has a plurality of floors and is located in front of the loading space and above a collision partition wall located inside the hull; and a wheelhouse disposed above the cabin, wherein the cabin has a cabin region located behind the collision partition wall.