1966results about "Vessel parts" patented technology

A fail-safe sealing system for a watercraft includes a self-bailing drain plug having an outer wall with a proximal end having a proximal opening, a distal end having a distal opening, and a fluid conduit that extends from the proximal opening to the distal opening. The sealing system includes a check valve including a ball disposed within the fluid conduit and being surrounded by the outer wall, and a ball retaining pin extending between opposite lateral sides of the outer wall adjacent the proximal opening for preventing the ball from passing through the proximal opening. The sealing system includes a sealing cap having a bayonet-style locking assembly that locks onto the ball retaining pin for securing the sealing cap to the proximal end of the outer wall for forming a water-tight seal with the proximal end of the outer wall of the self-bailing drain plug.

The invention discloses a ship bulwark drainage intelligent management system combined with multi-sensor data monitoring, and relates to the technical field of ship intelligent control and automation, and the ship bulwark drainage intelligent management system comprises a sensor group, a dynamic trust chain fusion decision module, a multi-modal cross validation module, a fault-tolerant execution and reverse verification module and a central controller. According to the ship bulwark drainage intelligent management system combined with multi-sensor data monitoring, by constructing a dynamic trust chain fusion decision model and a multi-modal cross validation mechanism, the accuracy and timeliness of multi-source sensor data fusion under complex sea conditions are improved; sensor misjudgment caused by mechanical vibration, bubble interference and the like is effectively suppressed, the false triggering rate of a drainage instruction is reduced and response delay is shortened in combination with digital twin rehearsal and a reverse verification closed loop, and cooperative fault tolerance of a sensor cluster is realized through two-stage screening and a majority voting mechanism. And continuous and stable operation of the system under single-point fault or abnormal interference is ensured.

The invention relates to the technical field of ships, and discloses an ice flowing prevention device applied to a polar region ship moon pool, which comprises ice pushing manipulators, the ice pushing manipulators are arranged on the upstream and the downstream of the moon pool, and the ice pushing manipulators can push ice flowing to enable the ice flowing towards the moon pool to be far away from the moon pool; the underwater sound ice detector is mounted at the bottom of the ship, and the underwater sound ice detector can monitor position data of flowing ice in water relative to the ice pushing manipulator; the ice block crushers are installed at the positions, located on the upstream and the downstream of the moon pool, of the bottom of the ship, and the ice block crushers can crush flowing ice flowing to the ice block crushers; the ice stirring baffle is arranged at the bottom of the ship and located on the periphery of the moon pool, and when flowing ice flows through the ice stirring baffle, the flowing ice can be away from the moon pool along the outer surface of the ice stirring baffle; and the controller is electrically connected with the underwater sound ice detector, the ice pushing manipulator and the ice block crusher. Through the arrangement of the ice flowing prevention device, the flowing ice can be prevented from blocking the moon pool, and the flowing ice can also be prevented from colliding with underwater equipment.

An accessory mount allows accessories to be removably and adjustably mounted to a surface. In an example, the surface may be that of a watercraft, and the accessory may be a fishing rod. The mount may be used with a track fixable to an environmental surface or mounted directed to the environmental surface. When used with a track, a post of the accessory mount releasably engages the track. Slidable engagement of the post allows lateral or horizontal adjustment of the accessory. An accessory engaging member is adjustable in relation to the post about a horizontal axis and a vertical axis, so that angular and azimuthal rotational adjustments of the accessory are enabled. A single lever is used to make angular and rotational adjustments, and to release the accessory engaging member from the post.

The utility model relates to a submarine cable state on-line monitoring system, which belongs to the technical field of cable protection equipment and comprises a submarine cable temperature monitoring module, a submarine cable breakdown fault response module, a submarine cable surrounding environment monitoring module, a marine monitoring ship body, a submarine cable environment display module and a submarine cable GIS module. Two supports are fixedly installed at the top end of the marine monitoring ship body, and a wireless signal transceiver is fixedly installed at the top of the marine monitoring ship body. The device has the beneficial effects that the two U-shaped frames can be driven to move in the same direction or opposite directions through the rotation of the two-way screw rod, and then the canopy outside the U-shaped frames can be driven to unfold, so that each part on the marine monitoring ship body is prevented from being eroded by rainwater or severe weather, and the service life of the marine monitoring ship body is prolonged. And therefore, protection can be provided for components on the marine monitoring ship body, and the service life of the components on the marine monitoring ship body can be prolonged.

The utility model relates to the technical field of ships, in particular to a ship with a liquid cargo tank detection channel. Wherein the detection channel is defined by a horizontal girder, a fence and the bulkhead of the liquid cargo tank, a first passing hole communicated with the detection channel is formed in a transverse strong frame of the liquid cargo tank, or an avoiding platform which is arranged on the outer side of the transverse strong frame in a striding mode and is provided with a communication channel is arranged on the longitudinal bulkhead of the liquid cargo tank, and the communication channel is communicated with the detection channels on the two sides of the transverse strong frame. The inherent horizontal girder of the ship liquid cargo tank and the liquid cargo tank wall are used as the main body of the detection channel, so that the manufacturing material is saved, and the cost is reduced; a first passing hole communicated with the detection channel is formed in a transverse strong frame of the liquid cargo tank, or an avoiding platform arranged on the outer side of the transverse strong frame in a crossing mode is arranged on the longitudinal bulkhead of the liquid cargo tank and used for being connected with the detection channel, so that the detection channel does not need to integrally cross the strong frame from the outside, parts are reduced, and cost is reduced.

The invention relates to the technical field of ships, in particular to a ship guardrail which comprises two stand columns, a get-off guardrail is installed between the two stand columns and comprises a plurality of metal plates, sliding grooves are formed in the left side and the right side of the bottom face of each metal plate, two sliding blocks are fixedly installed on the top face of each metal plate, and locking assemblies are further installed on the stand columns. Protective guardrails are further symmetrically arranged on the left side and the right side of the passenger getting-off guardrail and comprise inner guardrails and outer guardrails, a plurality of protective rods are further installed on the inner guardrails, the outer guardrails comprise rotating columns which are vertically and rotatably installed on a ship deck, lower transverse rods are horizontally fixed to the lower sides of the rotating columns, and a plurality of supporting plates are installed on each lower transverse rod. According to the telescopic passenger getting-off guardrail, the telescopic passenger getting-off guardrail is formed through the multiple metal plates, the passenger getting-off guardrail can stretch out and draw back to form a longer passenger getting-off channel, the supporting plate is arranged on the outer guardrail to support the bottom of the passenger getting-off guardrail, the length of the passenger getting-off guardrail is increased, and the strength of the passenger getting-off guardrail is guaranteed.

The invention provides an anti-wave structure and an anti-wave method suitable for offshore new energy engineering, and belongs to the technical field of offshore new energy engineering, the anti-wave structure comprises a mounting cylinder fixed on the bottom end face of an offshore equipment platform, and an energy consumption assembly is arranged on the mounting cylinder; the energy consumption assembly comprises an outer side fixing ring and a friction metal ring, the outer side fixing ring is fixed to the outer wall of the mounting cylinder, the friction metal ring is arranged on the mounting cylinder in a sleeving mode and located below the outer side fixing ring, and the top of the friction metal ring is rotationally connected with the outer side fixing ring through a fixing ring sleeve; an annular friction strip is arranged at the position, close to the bottom of the friction metal ring, of the friction metal ring, and the surface of the annular friction strip is attached to the rough face in the friction metal ring. A wave receiving disc is arranged at the bottom end of the friction metal ring. According to the structure, through the deformation-friction synergistic effect, the wave impact effect of the offshore equipment platform under the complex sea condition is effectively weakened, and the wave resistance of the offshore equipment platform is improved.

A canopy system upon a floating structure includes a cover detachably coupled to a body of the floating structure; and a connector instantly detachable coupling the body with the cover having at least one force distribution assembly, wherein the at least one force distribution assembly moves substantially freely in respective to a connection point on the body and independent from a floating motion of the body of the floating structure so that a wind force received by the cover is reduced to be transferred to the body.

The invention relates to a three-degree-of-freedom redundant parallel mechanism suitable for a wave compensation ship and a compensation method thereof.The three-degree-of-freedom redundant parallel mechanism comprises a lower deck and an upper deck, the lower deck and the upper deck are arranged in parallel, a plurality of wave compensation branch chains are connected between the lower deck and the upper deck, and the wave compensation branch chains comprise redundant branch chains and non-redundant branch chains; the redundant branch chains and the non-redundant branch chains located in the same row or the same column are arranged in a crossed mode, the non-redundant branch chains comprise the first non-redundant branch chain and the second non-redundant branch chain, the non-redundant branch chains are arranged in an isosceles triangle mode with the second non-redundant branch chain as the vertex, and the rest of the non-redundant branch chains are the redundant branch chains. The position precision of the mechanism is guaranteed through the position control branch chains, time-varying nonlinear motion in the heaving, rolling and pitching directions is dynamically compensated in real time, meanwhile, the redundant structural force control branch chains balance driving force of all the branch chains by adjusting the driving force, the bearing capacity of the mechanism can be improved, and good overall rigidity is achieved.

The invention provides a ship service platform. The ship service platform comprises a deck, a supporting frame and a plurality of connecting pieces. The deck is laid on a hull frame structure of a ship; the supporting frame is provided with a transformer base platform frame and a frequency conversion equipment base platform frame, and the transformer base platform frame and the frequency conversion equipment base platform frame are arranged at the bottom of the deck and support corresponding areas on the deck; and the connecting piece is used for connecting the transformer base platform frame and the frequency conversion equipment base platform frame and connecting the ship body frame structure. The supporting frame is additionally arranged through the transformer base platform frame and the frequency conversion equipment base platform frame, the influence of vibration on the whole ship body structure is reduced, further caused damage is reduced, and the technical problem that in the prior art, a part of equipment is lacked for reducing damage to a ship body deck and reducing damage to a deck structure is solved.

The invention discloses a water rescue boat and a working method thereof, and relates to the field of water rescue, the water rescue boat comprises a bow and two boat wings, the boat wings are arranged below the bow and fixedly connected with the bow, the two boat wings are oppositely arranged, a rescue platform is arranged between the two boat wings, the rescue platform comprises a first-stage rescue frame and a second-stage rescue frame, and the first-stage rescue frame and the second-stage rescue frame are fixedly connected with the bow. The first end of the first-stage rescue frame is connected with the ship wings through a first-stage rotating device, the first end of the second-stage rescue frame is connected with the second end of the first-stage rescue frame through a second-stage rotating device, a water surface information collecting device is arranged on the ship head, and an underwater information collecting device is arranged at the second end of the second-stage rescue frame and used for collecting water surface and underwater information in real time. The water rescue boat can run without a driver on the boat, the rescue platform can adopt a proper rescue mode, rescue personnel can rescue without following the boat, preparation time is not needed when a dangerous case occurs, and the rescue platform can overcome a complex underwater environment through self movement to rescue drowning people losing action ability.

According to the marine LNG fuel supply system, a plurality of damping assemblies are arranged between a base and a fuel tank at intervals in the preset direction, and the damping assemblies are used for supporting the fuel tank and can reduce the displacement amount of the fuel tank relative to the base; the influence on the stability of the fuel tank due to shaking and vibration generated by water flow during ship navigation is avoided, and liquid shaking in the fuel tank is reduced, so that the shaking and vibration amplitude of the ship is reduced, and the stability and safety of ship navigation are improved; and meanwhile, when the fuel tank inclines due to shaking of the ship body, the damping assembly can move towards the descending side of the fuel tank, so that the supporting and damping effects are improved when the fuel tank inclines, and the stability of the fuel tank is further guaranteed.

The invention discloses an automatic depth measuring device for an unmanned ship, and the device comprises a telescopic support structure which comprises a pipe fitting and an external member, the pipe fitting is led out from a ship board of the ship and extends downwards, the telescopic support structure is slidably inserted into a pressure regulating cavity of the external member in a sealed manner, an overflowing hole communicated with the pressure regulating cavity is formed in the telescopic support structure, and gas for pressure regulation is injected into the overflowing hole of the pressure regulating cavity; the angle adjusting mechanism comprises an outer frame and a rotating seat, the outer frame is positioned at the lower end of the sleeve piece, the spherical rotating seat is rotatably arranged in a spherical cavity of the outer frame in a sealed mode, a partition plate is arranged in the outer frame and divides the spherical cavity into two independent cavities, the outer frame is provided with a connector, and an inner cavity of the connector is communicated with the independent cavities; the connector is in butt joint with a ship through a connecting pipe, and gas for pressure regulation is injected into the independent cavity. And the depth finder is positioned on the rotating seat. Compared with the prior art, the unmanned ship depth measuring device can solve the problems that when an existing unmanned ship depth measuring device is used, the depth measuring result precision and the depth measuring stability are insufficient, and the obstacle avoidance function is not achieved.

The present invention discloses an adjustable stern wave suppression plate structure, which relates to the technical field of wave suppression plates; it includes wave suppression mounting parts, and there are two wave suppression mounting parts, and the structures on the two wave suppression mounting parts are the same; a one-way moving part is installed on the wave suppression mounting part, and the one-way moving part is used for one-way movement; a cleaning and fitting part is installed on the wave suppression mounting part; the cleaning and fitting part is used for fitting the one-way moving part; a balance control part can be used to detect the balance state of two extrusion air cushions. By detecting the air pressure, the skew attitude of the ship can be reflected. When one side of the ship is skewed downward, the pressing plate on the other side can be directly controlled to turn up. By turning up the pressing plate on the other side, under the action of water flow, the ship can be pressed downward; to solve the problems that the current stern wave suppression plate structure is not convenient for automatically adjusting the ship attitude and not convenient for automatically keeping the wave suppression plate clean during berthing or navigation.

A cover for a personal watercraft, the cover comprising a shield member that attaches to a dock; and a cover member that is moveable relative to the shield member between a retracted position and an extended position. The shield member has an open back end for receiving a front of the personal watercraft when the personal water craft is positioned on the dock. The shield member also has a right side wall and a left side wall, and a storage space that is located between the right side wall and the left side wall. The cover member is substantially received within the storage space when the cover member is in the retracted position, and is configured to be moveable from the retracted position to the extended position while the personal watercraft is positioned on the dock. When in the extended position, the cover member substantially covers the personal watercraft.

The utility model discloses an oil storage tank, and relates to the technical field of ships, the oil storage tank comprises a fuel oil tank and a daily oil tank which are separated from each other, the fuel oil tank and the daily oil tank are of an integrated structure, the daily oil tank is located below the fuel oil tank, a fuel oil conveying pipeline is arranged between the fuel oil tank and the daily oil tank, and the fuel oil conveying pipeline is communicated with the daily oil tank. The fuel oil delivery pipeline is communicated with the fuel oil tank and the daily oil tank, and a fuel oil delivery pump is arranged on the fuel oil delivery pipeline. The utility model further discloses a ship. The fuel oil tank and the daily oil tank are arranged to be of an integrated structure, so that the structure of the fuel oil tank is more compact, the space utilization rate of the fuel oil tank is improved, the occupied space of the fuel oil tank is reduced, the daily oil tank is arranged below the fuel oil tank, and the pressure in a fuel oil output pipeline of the daily oil tank is reduced.

The invention discloses a tension leg floating type wind power platform control system which comprises a central control mechanism, an environment monitoring mechanism, a ballast monitoring mechanism and a ballast control mechanism. The central control mechanism comprises an acquisition assembly and a data service assembly, and the acquisition assembly is in communication connection with the data service assembly; the environment monitoring mechanism is used for monitoring the marine environment and the motion state of the platform; the ballast control mechanism comprises a load discharge pump, a ballast tank, an electro-hydraulic valve and a lower floating body; the electro-hydraulic valve is arranged between the load discharge pump and the ballast tank; the ballast monitoring mechanism is used for monitoring the pressure of a load discharging pump, the liquid level of a ballast tank and the sea discharging flow; wherein the environment monitoring mechanism and the ballast monitoring mechanism are in communication connection with the collection assembly, the electro-hydraulic valve is in communication connection with the data service assembly, and the tension leg floating type wind power platform control system solves the problem that an existing tension leg floating type wind power platform is poor in safety in the installation and use process.

The invention provides an offshore floating type fan liquid tank fluid motion control method and system, and relates to the technical field of ocean energy high-end equipment development and manufacturing, and the method comprises the steps that a valve and a pump body are arranged in a liquid tank of an offshore floating type fan; the state of fluid in the liquid tank is monitored in real time, and sensor collection data are obtained; the data collected by the sensor comprises liquid level data, pressure data, temperature data, flow data, inclination angle data, vibration data and corrosion data; performing preprocessing, feature extraction and data analysis on the data acquired by the sensor, predicting the motion state of the fan, and obtaining a prediction result of the motion state of the fan; and the valve and the pump body are adjusted according to the prediction result of the motion state of the fan, and automatic control over the offshore floating type fan liquid tank is achieved. A plurality of sensors are arranged in the liquid tank of the floating fan, and a wireless data transmission technology is adopted, so that the state of fluid in the liquid tank and the movement condition of the fan are monitored in real time and accurately analyzed.

A cover mat includes first and second layers each having an upper surface and a bottom surface and each comprising a foam material, the second layer attached to the first layer, the second layer configured to be supported by a support surface that is separate from the cover mat, wherein a preformed relief extends into at least one of the first layer and the second layer, and a magnet located within the preformed relief and between the first layer and the second layer such that the magnet is completely encapsulated between the first layer and the second layer, and wherein the magnet is configured to secure a ferromagnetic article to the cover mat.

The invention belongs to the technical field of offshore wind power, and particularly discloses a floating type fan foundation platform capable of absorbing wave flow energy, which comprises a middle buoy and a plurality of outer buoys annularly distributed on the peripheral side of the middle buoy, and the outer buoys are fixedly connected with the middle buoy through connecting beams; each buoy is movably connected with an energy absorption bracket, and the energy absorption bracket comprises a middle sleeve arranged on the middle buoy in a sleeving manner, an outer sleeve arranged on the outer buoy in a sleeving manner, and a supporting rib plate fixedly connected with the middle sleeve and the outer sleeve; an electromagnetic coil is sealed in the outer sleeve, a permanent magnet is fixed in the outer buoy, and the electromagnetic coil and the permanent magnet are matched to be used for converting reciprocating motion kinetic energy of the energy absorption support into electric energy; the energy-absorbing buoy sleeves the periphery of the middle buoy and is positioned at the bottom of the energy-absorbing bracket; and the energy-absorbing buoy is used for driving the energy-absorbing bracket to reciprocate along the axial direction of the middle buoy. The stability of the platform in a complex marine environment is remarkably improved, the influence of vortex-induced vibration and large-amplitude motion on the draught fan is reduced, wave and water flow energy can be recycled, and electric power is generated.

An inflatable raft includes at least one raft body and at least one floating bed, a connection assembly is provided between each floating bed and a respective on raft body, an ice bucket is provided on each floating bed, the connection assembly includes two snap rings, two tension straps and two locking buckles, the two snap rings are respectively provided on a side wall of each floating bed and a side wall of the respective one raft body, a first end of each of the two tension straps is fixed to one of the two snap rings, a second end of each of the two tension straps is fixed to one of the two locking buckles, and the two locking buckles are interlocked with each other.

The invention relates to the technical field of hydrological monitoring, and discloses a hydrological information observation and monitoring unmanned ship which comprises a ship body, a multi-parameter water quality instrument and a cabin formed in the top of the ship body, a mounting frame is fixedly mounted on the top surface of the ship body, and a laser radar and a monitoring camera are mounted at the top of the mounting frame through bolts; according to the hydrological information observation and monitoring unmanned ship, the immersion depth can be increased by increasing the self weight in the using process, the stability of the ship body is improved, the supporting face between the ship body and the water surface is enlarged in the self weight increasing process of the ship body, and the stability of the ship body is further improved; therefore, stable and effective hydrological monitoring is guaranteed, the accuracy of hydrological monitoring data is improved, and when transfer is needed, the increased dead weight and the enlarged supporting surface are reduced, so that the advancing resistance of the ship body is reduced, the advancing maneuverability of the ship body is improved, and the working efficiency of hydrological monitoring is improved. Effective coordination of stability and maneuverability of the unmanned ship is realized.

A corrosion-resistant outboard discharging pipe for a ship comprises a pipe body, a connecting end is arranged on the right side of the pipe body, a connecting end matched with the connecting end is arranged on the left side of the pipe body, a plurality of sets of fixing grooves are formed in the outer side of the connecting end, a connecting mechanism is installed on the outer side of the connecting end, and the connecting mechanism comprises a rotating ring. The rotating ring is rotationally connected to the outer side of the connecting end, and a plurality of sets of positioning columns matched with the fixing grooves are slidably connected into the rotating ring. By arranging the connecting mechanism, quick connection and disassembly between the two sets of pipe bodies are achieved, a rotating ring can drive a limiting groove to rotate stably, then an inclined block is extruded to enable a positioning column to be inserted into a fixing groove, fixing between the two sets of pipe bodies is completed, the rotating ring rotates reversely to reset, a magnet can attract the inclined block, and therefore the pipe bodies are fixed. And the inclined block moves to the inner side of the fixing box, so that the positioning column is driven to move from the inside of the fixing groove to the outside quickly and conveniently.

A support applied to installation of ship board fixing shallow cutting equipment comprises a support base, a connecting rod connected to the support base and an installation plate fixedly connected to the connecting rod. The support base comprises an equipment bottom plate, a first connecting plate fixedly connected to the equipment bottom plate, a second connecting plate fixedly connected to the equipment bottom plate and a plurality of reinforcing plates connected between the first connecting plate and the second connecting plate, and the first connecting plate and the second connecting plate are perpendicular to the equipment bottom plate. The reinforcing plate is perpendicular to the first connecting plate and the second connecting plate, the connecting rod is connected to the second connecting plate, a plurality of first bolt holes are formed in the first connecting plate, and a plurality of second bolt holes are formed in the equipment bottom plate. The axial direction of the first bolt hole is perpendicular to the axial direction of the second bolt hole.

The utility model discloses a marine methanol fuel storage device, which relates to the technical field of methanol storage, and specifically comprises a methanol storage device, the methanol storage device is provided with a nitrogen sealing and ventilating structure, and the nitrogen sealing and ventilating structure comprises a conventional working condition pressure control structure and an emergency working condition pressure control structure; the conventional working condition pressure control structure comprises a nitrogen sealing structure and a nitrogen unloading structure, and the emergency working condition pressure control structure comprises a rupture disk ventilation structure and a manual emergency unloading structure; the nitrogen sealing structure takes external nitrogen as a nitrogen source, and the opening and closing of the nitrogen sealing valve are correspondingly adjusted according to the pressure of the methanol storage device through the nitrogen sealing valve, so that the nitrogen is automatically supplied to the methanol storage device. According to the marine methanol fuel storage device, on the basis of a conventional methanol storage system, a nitrogen sealing and ventilation structure is additionally arranged, in the emergency situation, automatic pressure relief of the methanol storage device can be achieved, and the stability and safety of the methanol storage device are improved.

An energy storage system converts variable renewable electricity (VRE) to continuous heat at over 1000° C. Intermittent electrical energy heats a solid medium. Heat from the solid medium is delivered continuously on demand. An array of bricks incorporating internal radiation cavities is directly heated by thermal radiation. The cavities facilitate rapid, uniform heating via reradiation. Heat delivery via flowing gas establishes a thermocline which maintains high outlet temperature throughout discharge. Gas flows through structured pathways within the array, delivering heat which may be used for processes including calcination, hydrogen electrolysis, steam generation, and thermal power generation and cogeneration. Groups of thermal storage arrays may be controlled and operated at high temperatures without thermal runaway via deep-discharge sequencing. Forecast-based control enables continuous, year-round heat supply using current and advance information of weather and VRE availability. High-voltage DC power conversion and distribution circuitry improves the efficiency of VRE power transfer into the system.

The invention discloses a ship low-frequency active control system and method based on an intelligent material and an adaptive algorithm, and relates to the technical field of ship vibration control. The remote monitoring management platform is in communication connection with an intelligent material layer module, a sensor network module, a self-adaptive controller module, a self-diagnosis module and a power supply module; the intelligent material layer module is used for sensing ship vibration by adopting an intelligent material and generating corresponding control force; the sensor network module is used for collecting ship vibration data in real time through sensors arranged at key parts of a ship. By integrating intelligent materials and a self-adaptive control algorithm, ship vibration can be sensed in real time, corresponding control force can be quickly generated, vibration can be effectively counteracted, and compared with a traditional passive control technology, the response speed is remarkably increased, the ship vibration can be responded in a shorter time, and therefore the safety and comfort of ship navigation are improved.

The invention relates to the technical field of ship guardrails, in particular to a multifunctional guardrail for ships, which comprises a fixed base, stand columns are symmetrically arranged on the fixed base, a fixed box is connected to the opposite sides of the stand columns, a height adjusting assembly is arranged in an inner cavity of the fixed box, and moving grooves are formed in the outer sides of the stand columns. An anti-collision device is movably arranged between the moving grooves in the two sides, connecting assemblies are arranged on the two sides of the fixed base, containing grooves are symmetrically formed in the two ends of the bottom of the fixed base, moving assemblies are arranged in the containing grooves, in addition, the guardrail side plates and the supporting plates can be unfolded to form a temporary rest platform, and practicability and safety are both achieved. The ship guardrail integrates height adjustment, anti-collision buffering, convenient movement and multifunctional expansion, and the adaptability and the use efficiency of the ship guardrail are remarkably improved.

The invention relates to the technical field of ship structure design, and discloses an embedded mounting base for a ship, which comprises a bottom shell and a panel, the bottom shell is a semi-closed shell with an opening at the upper end, the panel is connected above the bottom shell, the bottom shell is embedded into a ship deck, the panel is flush with the upper surface of the ship deck, a mounting slot is formed in the panel, and the mounting slot is connected with the panel. And a bolt is arranged in the mounting groove hole. The embedded universal mounting base provided by the invention can meet the requirements of flexible on-ship mounting and dismounting of different types of marine devices or large modular structures, and more possibilities are provided for future function upgrading and reconstruction of ships; according to the scheme, a high-strength bolt connection mode is adopted to replace a traditional welding mode, assembly and disassembly are convenient, and due to the fact that the modular structure or device does not occupy the original ship deck space after being disassembled, the use efficiency of the ship deck space is further improved.