48results about "Detachable decks" patented technology

The embodiment of the utility model provides a fire fighting truck and an automobile transport ship, and relates to the technical field of fire fighting equipment, the fire fighting truck is used for extinguishing fire for a thermal runaway vehicle, and comprises a truck body and a controller; a spraying device and a fire extinguishing agent connector are arranged on the vehicle body, the fire extinguishing agent connector is used for being connected with a storage system for storing a fire extinguishing agent, and the fire extinguishing agent connector communicates with the spraying device so as to feed the fire extinguishing agent into the spraying device; the controller is used for acquiring position information of the thermal runaway vehicle and controlling the vehicle body to move to the bottom of the thermal runaway vehicle, and the spraying device is used for spraying a fire extinguishing agent to the thermal runaway vehicle, so that the fire fighting truck can be applied to an environment with densely arranged vehicles such as an automobile transport ship; and the battery pack can be continuously cooled from the bottom of the vehicle.

The invention relates to the technical field of ship roll-on and roll-off equipment, and discloses a large automobile roll-on and roll-off transport ship movable ramp and a mounting method.The large automobile roll-on and roll-off transport ship movable ramp comprises a first hinge mount, a first ramp joint is rotatably arranged on the first hinge mount, and a second ramp joint is arranged at the end, away from the first hinge mount, of the first ramp joint; the end, away from the first ramp joint, of the second ramp joint is connected with a third ramp joint, a second hinge seat is arranged on the surface of the upper end of the hull structure and located on the inner side of the first hinge seat, a hinge shaft is arranged on the second hinge seat, and the second hinge seat is rotationally connected with the end of the third ramp joint through the hinge shaft. According to the movable ramp of the large automobile roll-on-roll-off transport ship, by arranging the supporting assembly and pulling out the positioning plug pin, when the third ramp section is lifted, the sliding block can slide along the rail base, then the positioning pin is clamped into the positioning hole, it is guaranteed that the position of the sliding block is fixed, then the supporting rod can effectively support the third ramp section, and the requirement for safe passing of automobiles is met.

An elevation system includes deck units each including a frame, a movable deck coupled to the frame to be movable in a vertical direction, a sliding unit coupled to the frame to be movable in a horizontal direction, and elevation wires connected to the movable deck and the sliding unit via a direction changing sheave at the frame, a first sheave at each of the deck units and fixed to the frame, a second sheave at each of the deck units and coupled to the sliding unit to adjust a distance between the first sheave and the second sheave, a drive wire extending through the deck units and simultaneously wound around the first sheave and the second sheave of each of the deck units to deliver a driving force to the sliding unit, and a driver pulling the drive wire to cause the sliding unit to be slidably moved.

The utility model relates to a swivel hook of an automobile safety tensioning device, which comprises a connecting ring used for connecting a braid and a hook used for connecting an antiskid plate, the connecting end of the hook can be freely and rotatably connected to the connecting ring, and the top of the hook end of the hook is integrally connected with an expanded blocking part. Due to the fact that the pivot joint structure capable of rotating relative to the hook is adopted between the connecting ring and the hook, the hook can rotate by 360 degrees, and therefore the hook can adapt to stress at various angles. The T-shaped crosspiece is arranged at the hook end of the hook, so that the contact area between the hook and the antiskid plate is increased, the stress is dispersed, the antiskid plate is prevented from being damaged due to concentrated stress, the safety is higher, and the swivel hook is particularly suitable for binding and fixing automobile tires during automobile transportation.

A method of supplying a load between a vessel and an offshore jackup (100). The offshore jackup has a hull (102) and a plurality of moveable legs (104) engageable with the seafloor. The offshore jack-up is arranged to move the legs with respect to the hull to position the hull out of the water. The method comprises securing the vessel with respect to the hull of the offshore jack-up when the hull is positioned out of the water and the legs engage the seafloor. A lifting mechanism (406) mounted on the offshore jack-up (100) engages with a cargo carrying platform (228) positioned on the vessel. The platform is lifted with the lifting mechanism between a first position on the vessel and a second position clear of the vessel.

The present invention discloses a marine vehicle fixing device and a ship, the device comprising: a longitudinal fixing component, which is arranged in a slot on the ship deck, and comprises a first lifting support and a longitudinal limiter at its upper end; a transverse fixing component, which is arranged in the slot, and comprises a second lifting support and a transverse limiter at its upper end, wherein the transverse limiter comprises a pushing portion arranged toward the wheel side and a control rod for pushing out and retracting the pushing portion; a control component, which is used to control a driving component to drive the first lifting support and the second lifting support to rise, and after the second lifting support is raised to a preset height, drive the control rod to push the pushing portion toward the wheel of a vehicle parked at a preset position and form a pushing force on the wheel, and control the driving component to drive the control rod to retract the pushing portion, and after the pushing portion is retracted, drive the first lifting support and the second lifting support to fall back, so as to realize automatic fixing and unlocking of the vehicle and improve working efficiency.

To provide a deck lifting system capable of selectively driving a plurality of decks or driving them at once in an efficient method.SOLUTION: A system includes: a plurality of deck units including a moving deck 150 coupled to a frame 130 in a perpendicular direction to be capable of moving, a slide unit 140 coupled to the frame in a horizontal direction to be capable of moving, a plurality of deck units including lifting wires 160 with one end unit coupled to the moving deck and the other end unit coupled to the slide unit via a direction conversion sheave 131 provided on the frame; first sheaves 110 provided on every deck unit fixed to the frame; a second sheaves 120 coupled to the slide unit and having space between the first sheave adjusted along with movement of the slide unit; a drive wire 200 transmitting driving force to the slide unit by simultaneously wrapping the first sheave and the second sheave of respective deck units via a plurality of deck units; and a driving machine 210.SELECTED DRAWING: Figure 1

The present invention provides a fire-fighting rover and a pure car and truck carrier. The fire-fighting rover comprises a body and a controller, wherein the body is provided with a spraying device and a fire extinguishing agent port, and the fire extinguishing agent port is in communication with the spraying device; and the controller is used for acquiring position information of a vehicle experiencing thermal runaway and controlling the body to move to a position under said vehicle; and the spraying device is used for spraying a fire extinguishing agent to said vehicle, so that the fire-fighting rover can continuously cool down a battery pack from underneath said vehicle.

The utility model discloses an automobile roll-on-roll-off ship deck crane base anti-vibration structure which comprises a crane cylinder fixedly connected to a vehicle deck, and the crane cylinder is arranged on the vehicle deck in a penetrating mode. The crane cylinder extends to the position below a vehicle deck. A plurality of reinforcing toggle plates are fixedly arranged on the upper surface of the vehicle deck and fixedly connected to the crane cylinder at the same time. A first reinforcing girder and a second reinforcing girder are fixedly arranged on the lower surface of the vehicle deck; the first reinforcing girders are fixedly connected to the crane cylinder and are distributed around the crane cylinder; the second reinforcing girder is arranged on the outer side of the first reinforcing girder. The rigidity of the reinforcing structure is improved, and the problem of structural vibration caused by a deck crane is solved.

The present invention relates to an elevating deck safety support device. The elevating deck safety support device according to the present invention includes a fixed plate located on a support structure along which an elevating deck moves up and down, a pair of fixing pieces protruding from the fixed plate in parallel to each other toward the elevating deck, a deck stopper located between the pair of fixing pieces in such a way as to be rotatably coupled to the pair of fixing pieces and having one end portion extending toward the elevating deck to form a base portion for supporting the elevating deck and the other end portion thereof coming into contact with the fixed plate to form a rotation limiting portion for limiting a downward rotation of the base portion, a pair of lever fixing pieces protruding from the fixed plate or the pair of fixing pieces, an operating lever having one end portion coming into contact with the elevating deck to create a force point to which a given force is transferred and the other end portion connected to the base portion of the deck stopper to create an operating point through which the deck stopper is pulled, a portion of the operating lever between the force point and the operating point being rotatably coupled to the pair of lever fixing pieces, and torsion springs located between the pair of lever fixing pieces and the operating lever to keep a posture of the operating lever.

The present invention discloses a roll-on / roll-off cargo ship modified from a gas-fueled container ship, wherein a power device and a power generation device are provided at the stern of the roll-on / roll-off cargo ship. The main body is provided with a cargo hold area, and the cargo hold area is modified to provide a passage that runs through the entire ship for the movement of loading and unloading vehicles, and is composed of a main passage at the bottom of the cargo hold, a passage at the bottom of the bow, a main passage on the upper part of the cargo hold, and a bow cross-cabin lifting passage. A large gate is provided at the side of the bow as an entrance and exit for loading and unloading vehicles. The present invention has high economic efficiency, so that the modified roll-on / roll-off ship no longer needs a dedicated collection terminal for loading and unloading, and the roll-on / roll-off transfer of goods in the cargo hold area is efficiently realized. Only a hole is opened at the bow, which maximizes the integrity of the longitudinal components of the hull and avoids damage to the overall longitudinal strength.

The utility model discloses an extension deck for a deck transport ship, which belongs to the technical field of transport ship decks and comprises a storage shell, an extension plate is slidably connected in the storage shell, a support is fixedly connected to the upper surface of the storage shell, a hydraulic rod is fixedly connected to the inner wall of the support, and a key controller is fixedly connected to the upper surface of the support. The inner wall of the storage shell is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a threaded rod. According to the extension deck for the deck transport ship, through mutual cooperation of a storage shell, an extension plate, a support, a hydraulic rod, a key controller, a connecting plate, a limiting block, a servo motor, a threaded rod, a limiting groove, a guide rod, a damper, a return spring and a buffer plate, the key controller can be operated to control the servo motor to be powered on to drive the threaded rod to rotate; and therefore, the extension plate in threaded connection with the threaded rod can slide in the storage shell in a reciprocating manner, and the extension plate can stretch out or be stored relative to the storage shell.

The invention belongs to the technical field of ships, and discloses a vehicle transport ship and a ventilation and smoke exhaust method thereof.The vehicle transport ship comprises a ship body and a ventilation and smoke exhaust system, multiple layers of cabins are arranged in the ship body, the ventilation and smoke exhaust system comprises first air pipes and fan modules, and each layer of cabin is provided with at least one first air pipe and at least one fan module; the first air pipes are arranged in parallel; the fan modules are arranged in parallel; the first end of the first air pipe is connected with the cabin, and the second end of the first air pipe communicates with the external space of the ship body. Each fan module comprises a two-way fan, a second air pipe and a temperature sensor, the temperature sensors of all the fan modules are installed in the corresponding cabins, the two-way fans are selectively started or closed according to data detected by the temperature sensors, the first ends of the second air pipes are connected with the two-way fans, and the second ends of the second air pipes are connected to the cabins; the ventilation and smoke exhaust requirements of the vehicle transport ship can be met, and fire relapse is avoided or the fire relapse probability is reduced.

To provide deck extension equipment for a personal watercraft.SOLUTION: A deck member is provided and cantilever-supported over a deck ridge of a personal watercraft. Deck extension equipment 100 is capable of including an attachment sleeve fixed to an upper deck of the personal watercraft in a state of having an attachment tab of a deck member 104 stored inside the attachment sleeve. The deck member 104 is capable of including an attachment mechanism having a placement position and a rotary cleat attached above the placement position composed to have attachments attached to the deck member 104. The deck member 104 is capable of having an indented groove member for having the attachments attached.SELECTED DRAWING: Figure 17

The present invention provides a leveling method for a PCTC lifting deck, which includes building each single lifting deck; arranging the single lifting decks in the direction of the ship length and the ship width in a simulated actual ship loading state; adjusting the flatness of a first group of lifting decks arranged in the ship width direction; obtaining the flatness data of the first group of lifting decks in the direction of the ship length; and adjusting the flatness of other groups of lifting decks arranged in the ship width direction based on the flatness data of the first group of lifting decks in the direction of the ship length. The leveling method for a PCTC lifting deck can solve the problem that it is difficult to level the lifting deck during installation.

The utility model discloses an economical ro-ro passenger ship suitable for the Jones Gorges, which comprises a main deck, an upper deck and a superstructure, and the upper deck is arranged above the main deck; the superstructure is arranged above the upper deck, and a main vehicle cabin is formed between the main deck and the upper deck; an overhead space allowing vehicles to pass through is arranged between the bottom of the superstructure and the upper deck; the open-air part of the upper deck and the overhead space below the superstructure form an upper vehicle cabin; each of the main vehicle cabin and the upper vehicle cabin is provided with seven truck lanes. According to the utility model, more vehicles can be loaded, and the profitability is greatly improved.

The present invention belongs to the technical field of ship accessories, specifically a ship assembled deck, including a deck body, a plurality of parking areas are provided on the deck body, the parking areas are rectangular, and each parking area is provided with a wheel locking mechanism; the wheel locking mechanism includes mounting seats distributed at the four corners of the parking areas and fixedly connected to the deck body, a roller is rotatably provided on the upper end surface of the mounting seat, a steel wire rope is wound around the roller, a locking rod is fixedly connected to the end of the steel wire rope, and an insertion rod is rotatably provided at one end of the locking rod. The present invention utilizes a wheel locking mechanism to initially lock the wheel with the cooperation of the locking rod, the cylinder, and the insertion rod, and then drives the roller to rotate until the steel wire rope is straightened. At this time, the car will remain stable due to the tension in multiple directions. Even if the ship shakes violently, the car will not slip, thus avoiding damage to the car due to collision.

According to one embodiment of the invention, the safety supporting device for the lifting platform is provided. The lifting platform safety support device according to one embodiment of the present invention comprises: a fixed plate provided on a support structure for lifting a lifting platform; a pair of fixing pieces protruding side by side from the fixing plate to the lifting platform; a platform stopper disposed between the fixing pieces and rotatably coupled to the fixing pieces, one end of the platform stopper extending toward the lifting platform to form a support portion supporting the lifting platform, and the other end of the platform stopper contacting the fixing plate to form a rotation restricting portion restricting downward rotation of the support portion; a pair of lever fixing pieces formed by protruding from the fixing plate or the fixing pieces; one end of the operating rod is in contact with the lifting platform to form a force bearing point for bearing force, the other end of the operating rod is connected with the supporting part of the platform retainer to form an action point for pulling the platform retainer, and the force bearing point and the action point are rotatably combined to the lever fixing piece; and a torsion spring that is interposed between the lever fixing piece and the operating lever and that maintains the posture of the operating lever.

The utility model discloses a kind of trolley deck and bearing column assembly structure in ro-ro ship. The trolley deck and bearing column assembly structure include trolley deck (1) and bearing column (3), and the deck architecture (2) of trolley deck is assembled together with bearing column;The trolley deck and bearing column assembly structure further include small knee plate (4), and the small knee plate is fixed on bearing column by welding mode, and the deck architecture of trolley deck is placed on small knee plate, so as to realize the deck architecture of trolley deck and bearing column assembled together;The upper end of the small knee plate is set to wide configuration;The lower end of the small knee plate is set to gradually narrow down extension configuration downwards. The trolley deck and bearing column assembly structure of the utility model are non-rigid, so as to avoid the condition that rigid connection is prone to fatigue tear in welding, so as to guarantee the firm safety of ship structure.

A deck extender for a personal watercraft can include a deck member supported in a cantilevered configuration over an edge of the deck of the personal watercraft. The deck extender can include mounting sleeves fixed to an upper deck of a personal watercraft with mounting tabs of the deck member received within the mounting sleeves. The deck member can include mounting mechanisms having a receptacle and a pivoting cleat mounted above the receptacle configured for mounting accessories to the deck member. The deck member can have recessed channel members for mounting accessories.

This invention discloses a movable deck structure designed to prevent detachment, comprising a fixed deck, a movable deck, and several anti-detachment tie rods. The movable deck is located below the fixed deck. Each anti-detachment tie rod includes a first tie rod, a second tie rod, and a connector. One end of the first tie rod is hinged to the fixed deck, and the other end is hinged to the second tie rod via the connector. The other end of the second tie rod is hinged to the movable deck, allowing the first and second tie rods to rotate and fold relative to each other. The first and / or second tie rods have several connection points spaced apart along their length that mate with the connector. The connectors hinge to these connection points at different locations, allowing the anti-detachment tie rods to have different lengths. The anti-detachment tie rods provide multi-point support for the movable deck, ensuring even stress distribution and preventing tilting or falling.

The embodiment of the invention provides a combined strut meeting the use requirements of roll-on and roll-off equipment, the combined strut comprises transverse rib plates, longitudinal wall plates, the roll-on and roll-off equipment and roll-on and roll-off guide rails, the transverse rib plates are arranged in pairs, the two transverse rib plates arranged in pairs are correspondingly arranged on the two sides of the combined strut, the longitudinal wall plates are also arranged in pairs, and the roll-on and roll-off guide rails are arranged in pairs. The two longitudinal wall plates arranged in pairs are correspondingly arranged on the other two sides of the combined supporting column, the transverse rib plates and the longitudinal wall plates are sequentially and vertically fixed to define the combined supporting column, the edges of the transverse rib plates exceed the edges of the longitudinal wall plates to form cantilever plate sections, and the roll-on-roll-off equipment and the roll-on-roll-off guide rails are fixedly arranged on the transverse rib plates. And the roll-on guide rail is arranged at the cantilever plate section of the transverse rib plate. According to the embodiment of the invention, the cantilever plate sections are additionally arranged at the edges of the transverse rib plates to serve as the roll-on-roll-off supporting pieces, the supporting columns and the roll-on-roll-off supporting pieces are effectively combined, and on the premise that the stress of the supporting columns is met, the supporting columns are also used as the roll-on-roll-off supporting pieces of the movable deck, so that the steel cost is effectively saved, the field welding construction difficulty is reduced, and the forming precision is ensured.

The present application relates to the technical field of ship roll-on / roll-off transport equipment, in particular to a lightweight modular jacking device for a car roll-on / roll-off ship and a control method thereof, which comprises at least two independent jacking modules and a central controller. The traditional integrated heavy-load steel structure is split into several independent jacking modules with the same structure, and each independent jacking module is connected to the central controller through an electrical line without mechanical coupling, so that the modular combination of the jacking device is realized. The operator can flexibly increase or decrease the number of modules and adjust the support points according to the deck size, load distribution and layer height requirements, so that the device can quickly adapt to different ship types and working conditions. At the same time, the guide cavity in the hollow column serves as the installation cavity and movement guide structure of the driving assembly, and the traditional external guide rail or scissors arm is cancelled, thereby reducing the overall weight of a single device and significantly improving the operation efficiency and reconstruction flexibility in the cabin.

To provide a ship and an installation method capable of suppressing the deterioration of a restoration performance while easily installing an electricity generator container.SOLUTION: A ship 1 provided with a tank container with a fuel tank installed therein and an electricity generator container with an electricity generator installed therein, comprises in advance an opening formed on an upper deck 4 and through which the electricity generator container can pass, and a cover 6 covering this opening. The ship includes a first installation step of installing the electricity generator container in a first installation area P1 formed below the opening when the tank container and the electricity generator container are installed in the ship 1, a cover installation step of covering the opening with the cover 6, and a second installation step of installing the tank container in a second installation area P2 formed above the opening.SELECTED DRAWING: Figure 2

The invention relates to the field of deck ships, in particular to a deck ship capable of parking an excavation loading and unloading device, which comprises a ship body and a fixed base, a mounting groove is formed in the ship body, a storage box is fixedly connected in the ship body, a control box is fixedly connected to the fixed base, and the bottom end of the control box penetrates through the mounting groove and extends into the storage box; a limiting assembly used for limiting the control box is arranged in the storage box, two moving rods are arranged in the fixed base, abutting plates and abutting assemblies are fixedly connected to the side faces, close to each other, of the two moving rods, the abutting plates are driven by the moving assemblies to be tightly attached to the crawler belt center protection plate for primary lateral limiting, and meanwhile the lifting assembly drives the inserting rods to ascend. The chassis is clamped from the bottom, the arc-shaped positioning plate in the abutting assembly is extruded to actively press the other side of the flexible chain ring, sandwich type surrounding is formed by the arc-shaped positioning plate and the hull structure, and displacement, possibly generated due to deformation of the flexible chain ring, of the crawler belt is effectively restrained.

To provide a platform structure that can reduce the risk that floor plates on a platform of an oceanic structure are lost by waves.SOLUTION: A platform structure is constructed on a leg part of an oceanic structure, the platform structure provided with: a frame constructed so as to protrude in a side direction above a sea level from the outer peripheral surface of the leg part; a plate-like grating placed and laid on the frame; and a cable body connecting the grating and the frame. The displacement width of the grating in an upward floating direction above the frame is regulated by the cable body within a width corresponding to a length of the cable body.SELECTED DRAWING: Figure 3

To provide a deck lifting system capable of selectively driving a plurality of decks or driving them at once in an efficient method.SOLUTION: A system includes: a plurality of deck units including a moving deck 150 coupled to a frame 130 in a perpendicular direction to be capable of moving, a slide unit 140 coupled to the frame in a horizontal direction to be capable of moving, a plurality of deck units including lifting wires 160 with one end unit coupled to the moving deck and the other end unit coupled to the slide unit via a direction conversion sheave 131 provided on the frame; first sheaves 110 provided on every deck unit fixed to the frame; a second sheaves 120 coupled to the slide unit and having space between the first sheave adjusted along with movement of the slide unit; a drive wire 200 transmitting driving force to the slide unit by simultaneously wrapping the first sheave and the second sheave of respective deck units via a plurality of deck units; and a driving machine 210.SELECTED DRAWING: Figure 1