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747 results about "Wharf" patented technology
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A wharf, quay (/kiː/, also /keɪ, kweɪ/), or staith(e) is a structure on the shore of a harbour or on the bank of a river or canal where ships may dock to load and unload cargo or passengers. Such a structure includes one or more berths (mooring locations), and may also include piers, warehouses, or other facilities necessary for handling the ships. Wharfs are often considered to be a series of docks in which boats are stationed.
Wharf shoreline terrain reconstruction method based on remote sensing data
The invention discloses a wharf shoreline terrain reconstruction method based on remote sensing data, and belongs to the technical field of three-dimensional terrain reconstruction. The method comprises the following steps: acquiring a multi-temporal multispectral remote sensing image, a synthetic aperture radar image, a laser radar point cloud and synchronous tidal water level data of a target wharf area; processing the multispectral image to generate an initial land and water segmentation map; carrying out tide correction by utilizing the tide water level data, fusing the multi-polarization characteristics of the synthetic aperture radar image, and correcting the ground feature type to obtain an accurate land and water boundary diagram; processing the laser radar point cloud to generate a digital surface model, extracting a shoreline contour with sub-pixel-level precision from the digital surface model, and endowing the shoreline contour with an elevation value; and superposing the shoreline contour with the elevation with the multispectral image to generate a three-dimensional terrain model. According to the method, the problems of low terrain reconstruction precision, large tide influence and insufficient automation degree of a traditional method in a complex wharf environment are solved, and high-precision and high-efficiency wharf shoreline three-dimensional automatic reconstruction is realized.
Owner:CHINA HARBOUR ENGINEERING
Wharf container truck dynamic optimization scheduling method and system combining machine learning and path planning
The invention relates to the technical field of intelligent wharfs, in particular to a wharf container truck dynamic optimization scheduling method and system combining machine learning and path planning. Comprising a behavior data acquisition and feature coupling unit; a learnable incentive and behavior guide unit; a scheduling demand prediction unit; and a path planning and scheduling unit. According to the method, on the basis of the coupling characteristics, the excitation coefficient is optimized through reinforcement learning, the excitation instruction is dynamically pushed, and targeted guidance of the non-operation staying behavior of the container truck is achieved; according to the method, based on standardized time series data, an association rule of a historical staying period and a working condition is learned through an LSTM model, a prediction result is optimized in combination with real-time data, a prospective constraint basis is provided for scheduling, and meanwhile, a time, space, resource and priority multi-dimensional path constraint system is constructed through a structural causal model; container truck-berth matching and dynamic path planning are completed by matching with an improved A * algorithm fused with dynamic weights, and scheduling conflicts are effectively avoided.
Owner:SHANDONG PORT TECHNOLOGY GROUP QINGDAO CO LTD
Wharf safety intelligent monitoring method, device and equipment based on digital twinning and medium
PendingCN121810047ADigital data information retrievalData processing applicationsOriginal dataEngineering
The invention relates to a wharf safety intelligent monitoring method, device and equipment based on digital twinning and a medium. The method comprises the following steps: firstly, carrying out space-time alignment fusion on multi-source heterogeneous original data of a wharf site to generate a dynamic digital twinborn scene; extracting and matching entity relationships and events based on the dynamic digital twinborn scene and a pre-constructed wharf operation knowledge graph, and generating a dynamic knowledge situation sub-graph; performing graph neural network coding processing on the dynamic knowledge situation sub-graph to obtain coding features of nodes in the graph; risk and conflict analysis is carried out based on the coding features, and a current risk list and a potential conflict prediction list are generated; and generating security alarm information based on the list. By adopting the method, safety monitoring can be improved from a perception level based on simple rule matching to a cognition level fusing semantic understanding and context association reasoning, so that false alarm and missing alarm are remarkably reduced, and accurate early warning of potential risks in a complex working environment is realized.
Owner:LUDONG UNIVERSITY
Intelligent ship water diversion method and system based on RTK and inertial navigation fusion
ActiveCN121498665ANavigational calculation instrumentsNavigational aid arrangementsData translationDifferential correction
The invention relates to an intelligent ship water diversion method and system based on RTK and inertial navigation fusion, and the method comprises the steps: firstly, deploying and calibrating an RTK base station at a wharf commanding height, generating a differential correction in real time, and broadcasting the differential correction to a shipborne end; utilizing RTK surveying and mapping equipment to collect shoreline feature points, adopting a cubic spline interpolation algorithm to construct a continuous and smooth three-dimensional shoreline curve model, and fusing wharf geographic information to generate a shoreline visual map with geographic coordinates; establishing a ship coordinate system, converting inertial navigation attitude data into the coordinate system through a rotation matrix and a translation vector, fusing the inertial navigation attitude data with RTK position data, and outputting a high-precision ship pose; fusion data are transmitted through a 5G network, a shore end converts the fusion data into a local plane coordinate system and generates a real-time dynamic visual interface, the real-time dynamic visual interface is pushed to a tug terminal through an RTSP protocol, water diversion operation is assisted, high-precision perception, visual guidance and shore ship cooperation of the ship berthing process are achieved, and the water diversion safety and the intelligent level are improved.
Owner:SHANGHAI SHIP & SHIPPING RES INST CO LTD
Bulk material loading and unloading wharf boat for port
PendingCN121626367ACargo handling apparatusPassenger handling apparatusElectric machineryStructural engineering
The invention relates to the technical field of loading and transporting equipment, in particular to a bulk material loading and unloading wharf boat for a port, which comprises a wharf boat, a shellfish grab machine and conveying equipment, the wharf boat is fixedly connected with a rotating base, the shellfish grab machine is rotatably connected with the rotating base, the other end of the wharf boat is connected with a rotating disc, and the rotating disc is connected with a driving structure arranged in the wharf boat; the conveying equipment is fixedly connected with the rotating disc, the conveying equipment comprises a rotating base fixedly connected with the rotating disc, a first-stage conveying frame is fixedly connected to the rotating base, a second-stage conveying frame connected with the rotating base is arranged at the end, away from the shellfish grab machine, of the first-stage conveying frame, and the end of the first-stage conveying frame and the end of the second-stage conveying frame are both rotationally connected with driving rollers; the first-stage conveying frame, the second-stage conveying frame and the driving rollers are jointly connected with a conveying belt, the conveying belt is in a concave shape, materials are prevented from slipping off in the conveying process, one driving roller is externally connected with a motor, and the upper end of the rotating base is fixedly connected with a feeding hopper. And the practicability is high.
Owner:HENAN HUANGHAI ENG MACHINERY
Feedback electric energy collection and load peak suppression system for wharf crane
PendingCN121984063AGuaranteed uptimeImprove power qualitySingle network parallel feeding arrangementsAc network load balancingPower qualityEnergy absorption
The invention discloses an electric energy feedback collection and load peak suppression system for a wharf crane, and relates to the technical field of wharf power supply and distribution and energy management. Wherein the wharf crane comprises a quayside container crane (quay crane), a rail or rubber-tyred container portal crane (gantry crane) and the like, which are called cranes for short hereinafter. According to the system, instantaneous power, average power, peak duration and power increasing rate of a wharf power station, feedback power and feedback electric energy of a crane, capacity and charging and discharging parameters of an energy storage device, and electric energy quality indexes of a power grid are collected in real time; respectively calculating a peak impact index, a feedback absorption coefficient, a peak valley switching coefficient and a harmonic suppression coefficient, and comparing and analyzing with a preset threshold to generate a corresponding strategy; and integrating the results of the modules, carrying out unified scheduling on the energy storage device, and realizing power fluctuation compensation and stable output through a smooth scheduling strategy, thereby constructing an operation mechanism. According to the method, the instantaneous peak power of the wharf power station can be effectively inhibited, the feedback energy consumption capability is improved, the peak-valley scheduling economy is optimized, the electric energy quality is improved, and the safety, stability and energy efficiency of system operation are improved.
Owner:XIAMEN FREE TRADE ZONE PORT ELECTRIC POWER CO LTD
Inflatable dock with integrated ramp system
An inflatable dock includes a docking platform with an inflation interface, a pair of arms, and an indentation positioned between the arms, a perimeter edge having a plurality of edge handles, a water-contacting surface opposing the docking platform and with the perimeter edge positioned between the docking platform and the water-contacting surface, an integrated ramp system positioned within the indentation and including a ramp structure with a plurality of ramp steps with at least two of the steps being weighted, and a plurality of attached metallic rings.
Owner:ALBIES LLC
Movable unloading, stacking and ship loading all-in-one machine
The utility model belongs to the technical field of ship loaders, and discloses a movable unloading, stacking and ship loading all-in-one machine which comprises a vehicle frame, a plurality of driving wheels are fixedly installed on the left side and the right side of the vehicle frame respectively, boarding bridges are hinged to the left side and the right side of the vehicle frame respectively, and a fixing frame and a fixing gallery bridge are fixedly installed on the upper surface of the vehicle frame. The movable unloading, stacking and ship loading all-in-one machine comprises a vehicle frame, a fixed gallery bridge is arranged on the vehicle frame, a fixed frame is arranged on the vehicle frame, a hopper is fixedly installed in the fixed frame and located over the fixed gallery bridge, an adjusting gallery bridge is hinged to one side of the vehicle frame, and a conveying belt is arranged between the fixed gallery bridge and the adjusting gallery bridge. And after movement is completed, the adjusting gallery bridge is moved, the end of the adjusting gallery bridge is moved to the position over the cargo ship, finally, cargoes are conveyed to the cargo ship through the adjusting gallery bridge, after shipment is completed, the ship loader is driven away from the site and conveniently and rapidly driven away from the wharf, on one hand, the traffic pressure of the wharf is reduced, on the other hand, unloading and shipment are combined, and the shipment efficiency is improved.
Owner:GUANGXI YEJIAN ENGINEERING TECHNOLOGY CO LTD
Method and system for evaluating performance of concrete structure in marine environment
The invention relates to the technical field of civil engineering evaluation, in particular to a concrete structure performance evaluation method and system in a marine environment, and the method comprises the steps: inputting engineering information and environmental parameters; determining analysis components and section parameters; establishing a probability model of the key parameters; setting an analysis age limit and a time step length; carrying out chloride ion diffusion and steel bar corrosion analysis; carrying out material performance time-varying degradation analysis; calculating the time-varying resistance of the component; establishing a structure resistance time-varying probability model; and evaluating long-term performance of the structure. By integrating chloride ion erosion, steel bar corrosion, material degradation, member resistance time variation and reliability analysis, a full-chain evaluation system from environment input to safety grade division is formed, and the evolution law of the bearing capacity of the structure in the whole life cycle can be dynamically reflected; and a quantitative basis is provided for durability design, service state evaluation and maintenance decision of reinforced concrete structures such as long-piled wharfs in a marine environment.
Owner:CCCC FHDI ENG
Heavy equipment roll-off method
The present application relates to a heavy equipment rolling-off rail method, four temporary rails one and two temporary rails two are laid on a wharf, a heavy port machine is pulled to the wharf from a transport ship along the four temporary rails one by a winch equipment one, the heavy port machine's trolley walking mechanism is jacked and reversed by a jacking steel beam and a jacking mechanism. The jacking and reversing is to the temporary rails two, the heavy port machine is pulled to the left side of the wharf by a winch equipment two, is moved to a temporary rail along the temporary rails two and a downhill rail one, a height is lowered once, the downhill rail one is removed and a downhill rail two is laid, the heavy port machine is pulled to the right side of the wharf, the height of the heavy port machine is lowered again, and finally the trolley walking mechanism is lowered into the permanent rail of the wharf. The present application meets the demand of the heavy port machine rolling-off rail, plays a key role in the protection and application of the wharf, and effectively reduces the risk coefficient of unloading by twice sliding of the heavy port machine.
Owner:HUADIAN CAOFEIDIAN HEAVY IND
A caisson wharf earthquake stability evaluation system and method based on digital twinning
This invention belongs to the field of port engineering structural health monitoring and numerical simulation technology, specifically relating to a digital twin-based seismic stability assessment system and method for caisson wharves. The system includes a data acquisition and processing module, a model update module, and a performance evaluation and early warning module; the method includes data perception and feature extraction, parallel model calibration and update, coupled analysis, and intelligent early warning. This invention establishes a high-fidelity digital twin model that is synchronously updated with the physical entity and utilizes high-performance parallel computing technology to achieve real-time and accurate assessment and early warning of the stability of caisson wharves under combined seismic and wave effects.
Owner:QINGDAO UNIV OF TECH
Multifunctional safety type connecting bridge system for LNG filling wharf boat
The invention discloses a multifunctional safety type connecting bridge system for an LNG (liquefied natural gas) filling wharf boat, which comprises a connecting bridge body, the connecting bridge body comprises an LNG equipment cabin and a pedestrian guardrail, an LNG pipeline group is laid in the LNG equipment cabin, and two ends of the LNG pipeline group are respectively communicated with a fixed pipeline of the connecting wharf boat and are output / input outwards; the LNG equipment cabin comprises an anti-explosion partition plate and an anti-explosion sealing top plate, the anti-explosion partition plate and the anti-explosion sealing top plate jointly define a cabin space for laying of the LNG pipeline set, the pedestrian guardrail is fixedly connected to the top of the LNG equipment cabin, and the pedestrian guardrail and the LNG equipment cabin define a pedestrian path; the LNG equipment cabin is movably connected with the wharf boat and the wharf through universal hinge supports. Through mechanical design and flexible connection design of vertical space layering, physical isolation of a dangerous source and a personnel channel is achieved in a single bridge body, safety is improved, the overall design is miniaturized, and the device is more suitable for transformation projects with limited space and can adapt to wharf boat operation under various hydrological conditions.
Owner:GUANGXI CSSC NORTH BAY SHIP & MARINE ENG DESIGN
AGV ship loading and unloading task scheduling method, system and equipment based on DDPG and medium
The invention relates to the technical field of wharf AGV scheduling, in particular to an AGV ship loading and unloading task scheduling method, system and device based on DDPG and a medium, and the method comprises the steps: collecting wharf scheduling data in real time; preprocessing the wharf scheduling data; encoding the preprocessed wharf scheduling data into a state vector; inputting the state vector into a trained scheduling decision model, and outputting a scheduling strategy action of each AGV; and performing Softmax function normalization on the task selection probabilities of all AGVs based on the probability of selecting a ship loading task and the probability of selecting a ship unloading task in a scheduling strategy action, generating probability distribution of each AGV for candidate tasks, generating a final task allocation instruction in combination with an epsilon-greedy strategy, and issuing the final task allocation instruction to each AGV for execution. According to the method, the task completion efficiency can be remarkably improved, the energy consumption of the AGVs is reduced, and the high-priority task response capability and the scheduling stability in a multi-AGV conflict scene are enhanced.
Owner:QINGDAO PORT INT CO LTD +1
Direct unloading and loading type container terminal and its operation method
The application discloses a direct unloading and direct loading type container wharf and a working method thereof, adopts high-low two-layer longitudinal and transverse track line body structures and R-AGVs running thereon to connect a quay crane and a yard, and a buffer platform and a shuttle channel in the yard, so that containers are directly unloaded into the yard and accurately stacked or directly loaded into a ship cabin, whether unloading or loading is carried out by multiple top-opening type container three-dimensional yards and multiple mode conveying equipment resources cooperative operation, meanwhile, the quay crane double-lifting-gear empty container unloading on double R-AGVs and the quay crane single-lifting-gear heavy container unloading and loading on high-low two-layer R-AGVs bidirectional unloading and loading operation can be realized, the requirements of high efficiency, accuracy, smoothness and low consumption of digital technology are met, and the technical problems of low overall efficiency of the wharf and a large number of overturned containers caused by the difficulty of matching the high efficiency of the quay crane loading and unloading ship with the existing automatic wharf resources are solved.
Owner:QINGDAO DADI LOGISTICS EQUIP CO LTD
Positioning device for berthing component
PendingCN121915703ABase supporting structuresBraking devices for hoisting equipmentsStructural engineeringMechanical engineering
Owner:CCCC THIRD HARBOR ENGINEERING CO LTD
Modularized mechanical installation structure for ship deck
The invention relates to the technical field of ship mounting equipment, and discloses a modular mechanical mounting structure for a ship deck, which comprises a wharf, and a slot is formed in one side, close to a ship body, of the top of the wharf; the ship body fixing base is connected with the lower portion of a ship side boarding opening, a springboard for personnel and micro-cargo to move up and down is arranged on the ship body fixing base, and the end, away from the ship body fixing base, of the springboard extends to the position above a wharf. The positions, close to the wharf, of the two sides of the ship body fixing base are fixedly connected with hinge connecting bases used for being connected with the hinged traction device. By adding and arranging the board body swinging stabilizing mechanism, when the ship docking personnel springboard is used, the mechanism can rapidly absorb and dissipate swinging energy through reverse damping torque generated by high-viscosity damping liquid on a universal inertia swinging ball according to the phenomena of high-frequency small-amplitude swinging, flutter and structural resonance of the springboard caused by sea waves, and the swinging energy is dissipated through the reverse damping torque generated by the high-viscosity damping liquid on the universal inertia swinging ball; swaggling superposition amplification is effectively restrained, and violent shaking of the springboard is avoided.
Owner:WEIHAI YINGBO INTELLIGENT TECH CO LTD
Double-layer perforated plate flow guide breakwater
ActiveCN224281134Ueffective guidanceincrease resistanceBreakwatersClimate change adaptationPile capStructural engineering
The utility model relates to the technical field of ocean engineering, in particular to a double-layer perforated plate flow guide breakwater which comprises a connecting pile and a double-layer perforated flow guide plate. Each connecting pile comprises a pile cap, a pile body and a cattle foot; the two groups of double-layer perforated guide plates are arranged in parallel front and back, each group comprises a plurality of perforated guide plates, each perforated guide plate is provided with a plurality of holes, the perforated guide plates in each group are connected into a whole side by side through the connecting piles, and the connecting piles are positioned on two sides of the perforated guide plates. According to the structure, through the optimized design, the wave dissipation effect and the structural stability of the breakwater are improved, and meanwhile the construction difficulty and cost are reduced. The structure is particularly suitable for ports, wharfs and coastal protection in the marine environment.
Owner:DALIAN UNIV OF TECH
A ship cargo matching system and method based on intelligent optimization algorithm
The application discloses a ship cargo matching system based on an intelligent optimization algorithm, which comprises an order management module, a ship management module, a port management module, a route management module, a freight rate management module and a ship draft management module; the input of the order management module comprises basic information of three types of orders, i.e., a marine oil cargo plate, a large customer cargo plate and sporadic cargo sources; the input of the ship management module comprises static information and dynamic information of a ship; the input of the port management module comprises three-level wharf information; the input of the route management module comprises a sailing distance matrix and a sailing time matrix; the input of the freight rate management module comprises freight rate data between different loading and unloading ports; and the input of the ship draft management module comprises a maximum cargo carrying capacity data table of different ship types under different draft depths. The application has strong dynamic adaptability.
Owner:COSCO SHIPPING ENERGY TRANSPORTATION CO LTD +1
Laser scanning device for bulk cargo wharf loading and unloading
The utility model relates to the technical field of ship loader laser scanning devices, and discloses a laser scanning device for bulk cargo wharf loading and unloading, which comprises a mounting assembly and a laser scanner, a left-right adjusting device and an up-down adjusting device are fixedly mounted on the mounting assembly, and the mounting assembly comprises an L-shaped mounting plate. The up-down adjusting device comprises two sets of mounting frames fixedly mounted on the surface of the L-shaped mounting plate, in the left-right adjusting device, a first motor drives a first rotating shaft and a first driving bevel gear, and a U-shaped frame and a laser scanner are driven to rotate left and right through a first driven bevel gear and a rotating column; and a second motor is linked with a driven bevel gear through a second driven bevel gear, a rotating shaft and a driving bevel gear by means of a second rotating shaft and a second driving bevel gear, so that the laser scanner deflects up and down, the laser scanner can cover different angles of a bulk cargo wharf loading and unloading area through multi-dimensional adjustment, cargo information is accurately captured, and scanning comprehensiveness and precision are improved.
Owner:JIANGSU XINGWANG LOGISTICS CO LTD
Bollard
1. Name of the designed product: mooring dolphin (sheep horn). 2. Use of the designed product: used for mooring ships at wharfs. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.
Owner:NANJING JIER MARINE CO LTD
A wharf cargo handling anti-skid self-locking sling structure
This invention discloses a self-locking anti-slip lifting device structure for loading and unloading cargo at a dock, relating to the technical field of lifting device equipment. It includes a lifting platform, the top surface of which is fixedly connected to the bottom surface of a sliding vertical cylinder. The inner wall of the sliding vertical cylinder is slidably connected to the outer wall of a lifting rod. A lifting ring assembly is movably installed on the top surface of the lifting rod. The outer side of the lifting rod is slidably connected to the inner wall of a locking rod. The outer wall at the bottom end of the locking rod is movably engaged with the outer wall at the top end of a hook. A spring is provided on the top surface of the lifting platform. This self-locking anti-slip lifting device structure for loading and unloading cargo at a dock, by comprising a connecting rod, a sliding vertical cylinder, and a lifting platform, allows the lifting platform and sliding vertical cylinder to be pulled down by the weight of the cargo during lifting. The connecting rod drives the sliding rod to slide to the bottom of the sliding groove, and a lever-type linkage drives the crank rod to engage with the hook body below. Simultaneously, the weight of the cargo causes the hook body and crank rod to lock in place.
Owner:XIAMEN OCEAN VOCATIONAL & TECH COLLEGE
A wharf risk assessment and management method based on artificial intelligence
ActiveCN121390924BImplement management upgradesLearnableData processing applicationsManufacturing computing systemsData platformRisk impact
The application discloses a wharf risk assessment and management method based on artificial intelligence, and particularly relates to the field of wharf risk assessment and management, and is used for solving the problems that the existing wharf is difficult to quantize the influence of delay on the supply chain network level and cannot intervene in the supply chain risk in advance. The application builds a comprehensive data platform of wharf operation and supply chain cargo linkage, analyzes and predicts the future delivery window bottleneck time point based on the ship arrival density, operation carrying capacity and stacking structure, retrieves the historical supply chain interruption events and extracts the corresponding cargo and node information, tracks the conduction path of the interruption event in the supply chain network, quantizes the influence of the bottleneck on the downstream node and establishes a supply chain risk influence model, generates a supply chain risk influence graph in combination with the future bottleneck prediction, and finally builds a composite risk portrait and implements targeted risk intervention on the wharf and the supply chain node. The application realizes intelligent prediction and management of the wharf and the supply chain whole-chain risk.
Owner:FUJIAN MINGBO ELECTRICAL EQUIP CO LTD +1
A material extraction structure for unloading liquefied products at a dock
ActiveCN224454022UGet rid of the disadvantages of serious leaksreduce tensionGrip forceStructural engineering
This utility model discloses a material extraction structure for unloading liquefied materials at a dock. It includes an extraction pipe installed on the discharge pipe of a material tank, a first flange mounted on the extraction pipe, and a second flange detachably connected to the discharge pipe. The structure also includes an anti-detachment structure mounted on the first flange. The anti-detachment structure comprises several anti-detachment hooks that grip the bottom of the second flange. The gripping force of the anti-detachment hooks is adjusted by a tension adjustment structure. During the extraction process, when the flanges are connected, the locking action of the anti-detachment hooks locks the connected flange structure, preventing the flanges from loosening and causing serious safety accidents, especially for hazardous chemicals, due to leakage or splashing.
Owner:ANQING CHEMICAL CONSTRUCTION INVESTMENT CO LTD
Ship assisted berthing method, system and terminal based on video monitoring
ActiveCN116824918BMarine craft traffic controlClosed circuit television systemsVideo monitoringInformation control
The application relates to a ship auxiliary berthing method and system based on video monitoring and a terminal, and relates to the field of ship berthing technology. The application comprises the following steps: acquiring initial ship berthing information of a ship; controlling a tugboat to assist the ship to berth according to the initial ship berthing information; acquiring real-time ship berthing speed information; judging whether the real-time ship berthing speed information exceeds a corresponding berthing speed of preset reference berthing speed information; if the real-time ship berthing speed information does not exceed the reference berthing speed information, continuously acquiring the real-time ship berthing speed information; and if the real-time ship berthing speed information exceeds the reference berthing speed information, outputting brake information and starting a preset hydraulic brake device to brake the ship according to the brake information. The application has the effect of reducing the risk of ship collision with a wharf.
Owner:STATE OWNED HAIDONG SHIPYARD
Dock house with split deck leveler for drive through loading dock
Various examples are directed to apparatus and methods for a dock house with a split deck leveler for a drive through loading dock. A loading dock includes a split deck ramp including a platform portion configured to be actuated to an approximately horizontal position for safety of a user standing on the platform portion. A base includes top and bottom surfaces, the top surface including an opening to receive the split deck ramp into the opening. A dock housing includes a frame mounted onto the base and configured to be secured to a wall of a building. The dock housing and split deck ramp are configured to provide a lower elevation floor compared to an elevation of a floor of the building, to create a pocket for opening rear vehicle doors and allowing for vertical movement of the back end of the vehicle and the doors.
Owner:LEUM ENG INC D B A DOCKZILLA CO
Modular Pier Structure
A pier section configured to be assembled into a pier structure for large bodies of water, the pier section including a substructure with a plurality of braces arranged in “X” and “W” configurations, and a plurality of gussets, the plurality of braces configured to provide distributed stress absorption throughout the substructure, and an H-frame connected to the substructure formed from a horizontal support member coupled to vertical support members.
Owner:SUMMERSET MARINE CONSTRUCTION
Electronic tiltmeter (KEI2601)
1. Name of the product in this design: Electronic Inclinometer (KEI2601). 2. Application of this design: This design is used to realize the roll and pitch status information of ships and is applicable to large and medium-sized ships, floating docks and marine engineering sites. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:JIAXING KEXUN ELECTRON
Wharf engineering sewage discharge equipment
ActiveCN224265707UFiltration circuitsStationary filtering element filtersSewage treatmentMechanical engineering
The utility model belongs to the technical field of sewage discharge, and particularly relates to wharf engineering sewage discharge equipment which comprises a sewage sedimentation tank, a sewage collecting tank; the sewage filtering mechanism comprises an inclined barrel, a water inlet and a water outlet; the device comprises a first servo motor, the output end of the first servo motor is fixedly connected with a mounting base, a second servo motor is mounted on the surface of the mounting base, the output end of the second servo motor is fixedly connected with a frame, and a filtering layer is mounted in the frame. Through the design of the inclined cylinder, dirt intercepted by the filter layer can be stored, the filter layer can be replaced under the driving of the first servo motor, continuous sewage treatment is prevented from being affected, the filter layer can rotate under the driving of the second servo motor, blocked dirt can be thrown out through rotation when necessary, and the filter layer is convenient to use. The filter layer is subjected to back-flushing through a spray head of the back-flushing mechanism, and the flushed dirt falls into the dirt collecting tank, so that the centralized treatment is facilitated, and the filtering effect and the service life of the filter layer are further ensured.
Owner:CCCC SECOND HARBOR ENGINEERING CO LTD