CN119873407A

CN119873407A - Cross-transportation type zero-tipping container terminal and operation method thereof

Info

Publication number: CN119873407A
Application number: CN202510109318.1A
Authority: CN
Inventors: 姜培生; 张连钢; 赵秋实; 金磊; 王心成; 周兆君; 付鹏成; 管廷敬; 管虎; 李传浩; 温可欣; 李朝颜
Original assignee: Qingdao Dadi Logistics Equipment Co ltd
Current assignee: Qingdao Dadi Logistics Equipment Co ltd
Priority date: 2025-01-23
Filing date: 2025-01-23
Publication date: 2025-04-25

Abstract

The present invention discloses a straddle-type zero-tip container terminal and an operation method thereof. A quay crane, a straddle-type loading and unloading line and a three-dimensional yard are arranged in sequence from the sea side to the land side. A non-powered rail flat car conveying system is arranged at the bottom of each layer of the three-dimensional yard. A lifting mechanism for conveying containers in and out of the yard is arranged on the sea side and the land side of the three-dimensional yard. A straddle-type transport line is arranged around the lifting mechanism on the sea side. A number of container truck parking spaces, container exchange platforms and truss loading and unloading mechanisms are arranged on the land side of the yard. In the present invention, the quay crane and the straddle-type loading and unloading line directly exchange containers. The straddle carrier is responsible for transferring containers between the straddle-type loading and unloading line under the quay crane and the straddle-type transport line on the sea side of the three-dimensional yard. The straddle-type transport line is docked with the three-dimensional yard. The operation of the lifting mechanism is combined to realize the entry and exit of containers in each layer of the yard. The container is moved vertically and horizontally in the yard under the action of the non-powered rail flat car system, thereby significantly improving the operating efficiency of the container terminal and greatly reducing the operating cost.

Description

Cross-transportation type zero-tipping container terminal and operation method thereof

Technical Field

The invention belongs to the technical field of port logistics equipment, and particularly relates to a straddle-type zero-tipping container terminal and an operation method thereof.

Background

The automated container terminal is popular, however, the automated container terminal still remains a large amount of shadows of the traditional container terminal, for example, unmanned collection cards or AGVs adopting planar transportation replace manned collection cards, a container yard adopts unmanned large track cranes to replace unmanned large track cranes, a container stacking process in the yard is still 'piles 5 to 6', and the like, so that the automated container terminal is unmanned, the operation process route and the equipment form are hardly changed, the efficiency of the automated container terminal is improved, the manpower is reduced, but the problems of mutual waiting of a bridge crane and an AGV, mutual avoidance among the AGVs, long-distance 'full-field' planar transportation, unreasonable disassembly and locking process route, high lifting and carrying energy consumption, low loading and unloading ship collection and transportation efficiency, high container turnover rate in the yard, multiple interference of loading and unloading ships and collection and dredging transportation and large storage space still exist.

The name of the digital intelligent container terminal is the whole flow of the collection and the delivery of the loading and unloading ship, which is added to the container terminal by the digital technology and the artificial intelligent technology. However, if an operation process similar to that of a conventional container terminal is still adopted, the aim of the intelligent container terminal cannot be achieved in a real sense.

Disclosure of Invention

The invention provides a straddle-type zero-tipping container terminal and an operation method thereof, aiming at the problems of the existing automatic container terminal that bridge crane AGVs mutually wait, mutually avoid, long-distance 'full-field' planar transportation, unreasonable disassembly and assembly locking process route, high hoisting and transportation energy consumption, low assembly and disassembly ship assembly and transportation efficiency, high container tipping rate in a storage yard, more interference between assembly and disassembly ships and assembly and transportation, large occupied space of a container storage yard and the like, aiming at the defects of the traditional container terminal, the invention aims at the essential requirements of more accurate, smoother, more efficient, more green and lower cost of the traditional container terminal, and carries out full-flow transformation on container terminal equipment, layout and operation process according to the digital intelligence requirements, so that each container can move freely, meet the requirements of digital intelligence on hardware, thoroughly subvert the operation process of the existing container terminal, and really achieve the requirements of intelligent port and green port.

The invention is realized by adopting the following technical scheme:

Providing a straddle type zero-tipping container terminal, and arranging a shore bridge, a straddle loading and unloading line and a three-dimensional storage yard in sequence from the sea side to the land side;

the straddle loading and unloading line is arranged below a land side bridge body of the quay along the quay shoreline;

The three-dimensional storage yard is composed of a multi-layer structure, each layer of storage yard stores one layer of container, and the bottom of each layer of storage yard is provided with an unpowered track flatcar conveying system;

a plurality of lifting mechanisms for conveying containers to enter and exit the three-dimensional storage yard are arranged on the sea side and the land side of the three-dimensional storage yard, and a cross-conveying line is arranged on the periphery of the lifting mechanism on the sea side of the three-dimensional storage yard;

and a plurality of straddle carriers are used for transferring containers between a straddle loading and unloading line below the shore bridge and a sea-side straddle transportation line of the three-dimensional storage yard.

According to the transshipment type zero-tipping container terminal, after a quay crane is used for grabbing a container from a cabin in ship unloading operation, the container is placed on a transshipment ship unloading line box drop point, the transshipment vehicle is used for grabbing the container across the unloading line box drop point and transferring the container to an unpowered track flat car on a transshipment conveying line on the sea side of a three-dimensional storage yard, the container is conveyed into a lifting mechanism along with the unpowered track flat car from the transshipment conveying line, and is conveyed to a target layer of the three-dimensional storage yard by the lifting mechanism, and is conveyed to a target position through a container longitudinal conveying channel of the target layer and a target storage transverse conveying line. In shipping operation, containers to be shipped in a three-dimensional yard are conveyed into a sea side lifting mechanism based on the operation of an unpowered rail flat car system, conveyed onto a straddle carrier conveying line through the sea side lifting mechanism, the straddle carrier grabs the containers from the straddle carrier conveying line unpowered rail flat car to be transported to a straddle carrier loading line below a quay bridge, the containers are placed on a landing point of the straddle carrier loading line, and the quay bridge trolley is hung to directly grab the containers from the landing point of the straddle carrier loading line.

The invention provides a straddle-type zero-tipping container terminal operation method, which is applied to the straddle-type zero-tipping container terminal and comprises the following steps:

A ship unloading operation comprising:

the shore bridge trolley crane grabs the container from the cabin and places the container on a box dropping point of a transshipment unloading line;

the straddle carrier straddles the straddle carrier unloading line and grabs the container at the box dropping point;

the straddle carrier alternately transfers the containers to an unpowered rail flatcar on a left longitudinal conveying line and a right longitudinal conveying line of a sea side straddle conveying line of the three-dimensional storage yard;

The container is conveyed to a disassembly and assembly lock workstation crossing the longitudinal conveying line and the transverse conveying line along with the unpowered track flat car, and is stopped, and is conveyed into a lifting mechanism through the transverse conveying line after the disassembly and assembly operation is completed;

The lifting mechanism conveys the unpowered rail flatcar carrying the container to a target layer, and conveys the unpowered rail flatcar to a target position through a container longitudinal conveying channel and a target storage transverse conveying line of the target layer;

a shipping operation comprising:

The containers to be loaded in the three-dimensional storage yard are conveyed into a sea lifting mechanism along with the unpowered rail flatcar;

the sea side lifting mechanism conveys the unpowered rail flatcar for loading the container to a cross-conveying-line transverse conveying line, the unpowered rail flatcar for loading the container is conveyed to a disassembling and assembling lock workstation at the crossing position of the transverse conveying line and the longitudinal conveying line by a unpowered rail flatcar driving system, and after the locking operation is completed, the container is conveyed to a cross-conveying-vehicle interaction area by the longitudinal conveying line;

the straddle carrier alternately grabs containers from unpowered rail flatcars on a left longitudinal conveying line and a right longitudinal conveying line of the straddle conveying line and transfers the containers to a box dropping point of the straddle shipping line below the quay bridge;

the quay crane trolley crane grabs the container from the box drop point of the transshipment loading line and transfers the container to the target position of the cabin;

a ship unloading and loading synchronous operation, comprising:

The ship unloading container is conveyed to a disassembly and assembly lock workstation at the intersection position of the left longitudinal conveying line and the transverse conveying line along with an unpowered track flat car by a sea side cross conveying line of the three-dimensional storage yard to stop, and the disassembly and locking operation is implemented and the lifting mechanism is waited for;

The ship loading container is conveyed to a cross-conveying line transverse conveying line along with an unpowered rail flat car from a loading and unloading ship target layer by a three-dimensional yard sea side lifting mechanism, a disassembly and assembly lock workstation at the crossing position of the transverse conveying line and a right longitudinal conveying line is stopped, and after the locking operation is implemented, the ship loading container is conveyed to a cross-conveying vehicle interaction area of the right longitudinal conveying line along with the unpowered rail flat car;

The ship unloading and loading operations are alternately carried out in a cross-conveying line cross-conveying vehicle interaction area of a left longitudinal conveying line and a right longitudinal conveying line on two sides of the lifting mechanism;

The straddle carrier transfers the ship unloading container from the lower straddle carrier unloading line of the shore bridge to the sea side of the three-dimensional storage yard, and after crossing the empty unpowered rail flatcar on the longitudinal conveying line at the left side of the straddle carrier feeding line, the straddle carrier falls on the unpowered rail flatcar, and then changes the way to cross the heavy unpowered rail flatcar on the longitudinal conveying line at the right side of the straddle carrier feeding line, and the ship unloading container is lifted to travel to the lower straddle carrier loading line of the shore bridge;

The straddle carrier transfers shipping containers transferred from the three-dimensional storage yard to a straddle carrier loading line below a shore bridge, and after the straddle carrier drops the shipping containers onto a box drop point of the straddle carrier loading line, the straddle carrier enters a straddle carrier unloading line from a change channel of the straddle carrier loading line to wait for transferring the next shipping container;

after the ship unloading container falls onto the box drop point of the ship unloading line, the crane immediately moves to the space above the container box of the ship loading container of the ship unloading line, and the container grabbing crane is used for conveying the ship to carry out the ship loading operation;

A harbor operation comprising:

the collector is clamped on the land side of the three-dimensional storage yard the collection card parking space waits for unloading the box;

The truss type loading and unloading mechanism lifts the container from the container truck and lifts the container onto an empty-load unpowered rail flat car on a high-rise container interaction platform corresponding to the lifting mechanism, wherein the container of the first-layer and second-layer storage yards at the target position of the port is lifted onto the empty-load unpowered rail flat car on the first-layer and second-layer container interaction platform;

The container is conveyed to a target position along with the lifting mechanism by an unpowered track flat carriage conveying system of a target layer in the three-dimensional storage yard, or is directly conveyed to the target position by an unpowered track flat carriage conveying line of a first-layer container interaction platform and a second-layer container interaction platform;

A harbor operation comprising:

the container is conveyed to the land side of the three-dimensional storage yard along with the unpowered rail flatcar through an unpowered rail flatcar conveying system in the three-dimensional storage yard;

the containers with three layers and more than three layers of the three-dimensional storage yard are conveyed into a lifting mechanism along with an unpowered rail flatcar and conveyed to a high-rise container interaction platform corresponding to the lifting mechanism through the lifting mechanism;

The containers on the first layer and the second layer of the three-dimensional storage yard are directly conveyed to a container exchange platform on the first layer and the second layer along with an unpowered rail flat car;

the truss type loading and unloading mechanism is used for hoisting the container to a truck waiting for the truck collecting parking space.

Compared with the prior art, the cross-transportation type zero-tipping container terminal has the advantages that the problem of insufficient resources of conventional container terminal yard loading and unloading equipment and the problem of two bottleneck of tipping of containers, namely the problem of the old and difficult problem of intestinal obstruction of the conventional container terminal yard, is solved, and a series of operation processes such as conventional long-distance full-field planar transportation, stacking 5 and 6 are radically overturned. Compared with the existing container terminal layout, only a quay bridge is reserved, the conventional long-distance linear quay transportation operation lanes and the like of the front edge of the terminal are not arranged, and instead, the target berth ship corresponds to the short-distance vertical-distance shore transportation operation lane of the target berth yard, so that the plane transportation distance between the container and the container yard from the quay shoreline is effectively shortened; the plane transportation at the sea side replaces the existing AGV or unmanned collection card by a straddle carrier, and a container is transported between a straddle loading and unloading line below a shore bridge and a stereoscopic storage yard sea side straddle transportation line corresponding to the shore bridge; the cross-transportation line of the cross-transportation truck and the three-dimensional yard and the interactive container of the small lifting mechanism replace the prior AGV or unmanned collection card and the rail crane of the ultra-large yard, the multi-lifting mechanism of the sea-side yard and the container handling equipment resources of a plurality of layers of yard direct-in and direct-out replace the prior ultra-large heavy rail crane with limited single quantity, the sea-side handling equipment resources are rich, the sea-side operation efficiency is greatly improved, the multi-lifting mechanism of the land-side yard, the container handling equipment resources of a plurality of layers of yard direct-in and direct-out of the first layer of yard and the plurality of truss type loaders greatly improve the land-side port collection efficiency, the defect that the sea-side handling equipment resources and the land-side collection and delivery equipment resources are mutually interfered is overcome, the multi-layer three-dimensional yard replaces the container yard of the traditional 'pile 5-over 6' operation mode, each layer is an independent container yard, the convenience is provided for the preassembled ship operation process, and the three-dimensional yard, the bridge-side transportation port, the bridge-side transportation line, the bridge-side bridge-loading and the bridge-unloading station are provided with the container handling equipment resources, and the bridge-side bridge-loading and the bridge-unloading station are detached The appearance of the three-dimensional storage yard unintentionally creates a huge roof resource for photovoltaic power generation.

These positive changes are the thorough subversion of the traditional container terminal operating process route including the existing automated container terminal, and the specific quantitative indexes are as follows:

The sea side ship loading and unloading efficiency is improved by about 30 percent compared with an automatic wharf and is improved by more than 50 percent compared with a traditional wharf;

The land-side gathering and distributing efficiency is improved by more than 100 percent compared with an automatic wharf and by more than 150 percent compared with a traditional wharf;

The container turnover rate of the yard is reduced to zero by about 60% of the container turnover rate of the traditional '5-6' yard;

The energy consumption of a single box is reduced by more than 70% compared with an automatic wharf and by more than 50% compared with a traditional wharf;

the berth turnover rate is improved by more than 20% compared with an automatic wharf;

The occupied land is reduced by more than 50 percent compared with an automatic wharf and a traditional wharf;

the digital intelligence green level is improved compared with an automatic wharf;

investment cost is about 20% higher than that of an automatic wharf, but cost performance is extremely high.

By combining the qualitative analysis and the quantitative analysis, the invention not only can carry out subversion type transformation on the traditional container terminal operation process route, but also brings great improvement on social benefit and enterprise benefit, and is a typical representative of world first-class ocean port new quality productivity.

Specifically, a transshipment loading and unloading line below a land side bridge arm of a quay bridge at the front edge of the wharf is formed by paving a plurality of pairs of channel steel or concave materials and is used for interacting containers with the quay bridge and a transshipment vehicle, and the transshipment loading line and the transshipment unloading line can be divided and distributed at intervals.

Specifically, the transportation of striding of three-dimensional storage yard sea side is the H type, including two vertical transfer chain of laying in elevating system lift shaft both sides with lay the horizontal transfer chain at elevating system access & exit end, and two vertical transfer chain one end and three-dimensional storage yard one deck UNICOM, the other end and stride the mutual container of carrier, horizontal transfer chain and the perpendicular butt joint of elevating system bottom transfer chain. When the container is loaded onto the ship, the container in the yard can be conveyed to the sea side of the yard through the unpowered rail flat car conveying system, when the container is in a yard of one layer, the container can be directly conveyed to a longitudinal conveying line crossing the conveying line, when the container is in a yard of more than two layers, the container can be conveyed to a lifting mechanism, the container is conveyed to a transverse conveying line crossing the conveying line through the lifting mechanism and then conveyed to the longitudinal conveying line crossing the conveying line through the transverse conveying line, and the container is grabbed by the straddle carrier crossing the unpowered rail flat car on the longitudinal conveying line. The process is opposite when unloading the ship.

In the embodiment of the invention, a disassembly and assembly lock workstation is arranged below the crossing position of a longitudinal conveying line and a transverse conveying line crossing a conveying line and is used for disassembly and assembly during ship unloading and assembly during ship loading, and a manipulator or manual disassembly and assembly lock for disassembly and assembly is arranged at the disassembly and assembly lock workstation.

In the embodiment of the invention, the three-dimensional storage yard is a multi-layer storage yard formed by a multi-layer steel structure or other structures, each berth three-dimensional storage yard is formed by a plurality of three-dimensional sub-storage yards, each three-dimensional sub-storage yard is formed by a plurality of unit storage yards, each unit storage yard is correspondingly provided with a sea side lifting mechanism and a land side lifting mechanism on the sea side and the land side, a container longitudinal conveying channel is arranged between the sea side lifting mechanism and the land side lifting mechanism, and a plurality of storage transverse conveying lines capable of storing a plurality of containers are correspondingly arranged on two sides of the container longitudinal conveying channel, so that a non-font conveying storage space capable of longitudinally conveying and transversely storing a plurality of containers is formed on each layer of one unit storage yard, and the containers can rapidly enter and exit the three-dimensional storage yard through the conveying of the container longitudinal conveying channel and the lifting mechanism.

In the embodiment of the invention, the unpowered rail flatcar conveying line is arranged at the bottom of the lifting mechanism, and is respectively in butt joint with the longitudinal conveying channels of the containers in each stack layer in the three-dimensional storage yard, the land-side container exchange platform conveying line and the four-way conveying power units on the transverse conveying lines of the sea-side container cross conveying line along with the lifting of the lifting mechanism, so that the containers can conveniently enter and exit the three-dimensional storage yard.

In the embodiment of the invention, the cold box storage yard is arranged on one layer or all layers of yards in one or all sub yards in one berth yard, and the manipulator for plugging and unplugging the cold box power supply is arranged below the storage transverse conveying line of the cold box storage yard, so that the cold box power supply can be automatically plugged and unplugged.

In the embodiment of the application, four-way conveying power units are arranged on a longitudinal conveying channel of a container in a three-dimensional storage yard, four-way conveying power units are arranged at the longitudinal and transverse reversing positions of a sea-side first-layer container and a land-side first-layer second-layer container in the three-dimensional storage yard, four-way conveying power units are arranged at the crossing positions of a longitudinal conveying line and a transverse conveying line of a cross conveying line, and four-way conveying power units are arranged at the butt joint positions of the transverse conveying line of the cross conveying line and a conveying line at the bottom of a lifting mechanism. The four-way conveying power unit is used for realizing reversing conveying of the unpowered rail flat car on a conveying line, is not a limiting part of the application, and the inventor protects the specific implementation of the four-way conveying power unit in another patent application.

In the embodiment of the invention, friction driving technology is adopted on each conveying line and each cross conveying line in a three-dimensional storage yard, the power rail wheels and the driven rail wheels are uniformly distributed on the conveying line body, the groined rail is distributed on the back surface of the unpowered rail flat car, and the gap for the wheel wings of the rail wheels to pass through is reserved at the vertical intersection of the groined rail, so that the rail wheels can conveniently pass through the rail when the unpowered rail flat car longitudinally runs or transversely runs.

In the embodiment of the invention, two or more truck collecting parking spaces and two or more container interaction platforms are arranged on each unit yard on the land side of a three-dimensional yard, the container interaction platforms are respectively provided with a first container interaction platform directly abutted with a first layer of the three-dimensional yard and a second container interaction platform directly abutted with a second layer of the three-dimensional yard, three or more layers of the three-dimensional yard are abutted with high-rise container interaction platforms through lifting mechanisms, and the truck collecting parking spaces are positioned on two sides of the high-rise container interaction platform abutted with the lifting mechanisms. When the containers are in the port, the containers are conveyed to the land side of the storage yard through an unpowered track flatcar conveying system and then conveyed to a lifting mechanism, conveyed to a high-rise container interaction platform corresponding to the lifting mechanism through the lifting mechanism, and hoisted to a truck waiting for a truck collecting parking space through a container handler arranged on a truss, or directly conveyed to the first-layer container interaction platform and the second-layer container interaction platform of the three-dimensional storage yard, and hoisted to the truck waiting for the truck collecting parking space through the container handler arranged on the truss. The container port collecting operation is opposite to the port dredging operation.

Considering that the container terminal loading and unloading ship has a small number of 45 feet of containers, a 45 foot container yard of two units is deployed in this solution.

Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the present invention, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention, without limitation to the invention. It is evident that the figures in the following description are only examples, from which other figures can be obtained, without inventive effort for a person skilled in the art.

FIG. 1 is an overall layout schematic of a transshipment type zero tipping container terminal according to the present invention;

FIG. 2 is an overall layout schematic of a transshipment type zero tipping container terminal according to the present invention;

FIG. 3 is a schematic diagram of a sea layout of a three-dimensional yard of a transshipment type zero-tipping container terminal;

FIG. 4 is a schematic representation of a land-side layout of a three-dimensional yard of a transshipment type zero-tipping container terminal in accordance with the present invention;

FIG. 5 is a schematic plan view of a three-dimensional sub-yard of the three-dimensional yard of the transshipment type zero-tipping container terminal;

FIG. 6 is a schematic diagram of an unpowered rail flatcar in accordance with the present invention;

FIG. 7 is a schematic diagram of an unpowered rail flatcar for a cold box in the present invention;

FIG. 8 is a schematic diagram of a four-way transmission power unit employed in the present invention;

FIG. 9 is a schematic diagram of a station of the lock removal robot of the present invention;

The device comprises a1, a shore bridge, a2, a cross-transport loading and unloading line, a 21, a cross-transport unloading line, a 22, a cross-transport loading and unloading line, a 23, a cross-transport unloading line, a 24, a cross-transport loading line, a 3, a three-dimensional storage yard, a 31, a lifting mechanism, a 32, a container longitudinal conveying channel, a 33, a storage transverse conveying line, a 34, a cold box plugging and unplugging electric manipulator, a 4, an unpowered track flat car, a 41, a cold box track flat car end socket, a 42, a cold box track flat car back socket, a 5, a cross-transport line, a 51, a longitudinal conveying line, a 52, a transverse conveying line, a 61, a collection card parking space, a 62, a one-layer container interaction platform, a 63, a two-layer container interaction platform, a 64, a high-layer container interaction platform, a 7, a truss loading and unloading mechanism, a 71, a truss, a 72, a container loading and unloading machine, an 8, a straddle carrier, a 9, a disassembly and locking workstation, a 10, a four-way conveying power unit, and a 11, a 45-foot three-dimensional container storage yard.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or directly connected, or indirectly connected via an intermediate introduction. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 5, the transshipment type zero tipping container terminal in the present embodiment is provided with a quay crane 1, a transshipment loading and unloading line 2 and a three-dimensional yard 3 in this order from the sea side to the land side. The transshipment loading and unloading line 2 is formed by a transshipment unloading line 21/23 and a transshipment loading line 22/24 which are arranged at intervals and are arranged below a land side bridge arm of the quay bridge 1 along the quay shore line and are perpendicular to the land side bridge arm.

The three-dimensional yard 3 is composed of a plurality of layers of steel frame structures, each layer of yard is only stacked with one layer of containers, the bottom of each layer of yard is provided with an unpowered rail flat car conveying system, and the unpowered rail flat car conveying system is composed of unpowered rail flat cars 4 and driving mechanisms of the unpowered rail flat cars. The unpowered rail flat car 4 is driven by a driving mechanism to enter and exit the storage yard in a heavy load or no-load mode.

The sea side and the land side of the three-dimensional storage yard 3 are provided with a plurality of lifting mechanisms 31 for conveying containers to enter and exit the storage yard, the periphery of a lifting well of the lifting mechanism 31 at the sea side of the three-dimensional storage yard 3 is provided with a cross-conveying line 5, the land side of the three-dimensional storage yard 3 is provided with a container truck parking space 61, a container interaction platform 62, a two-layer container interaction platform 63, a high-rise container interaction platform 64 and a truss loading and unloading mechanism 7, the truss loading and unloading mechanism is composed of a truss 71 and a container loader 72, the truss 71 covers the land side of the three-dimensional storage yard 3, and the container truck parking space 61, the container interaction platform 62, the two-layer container interaction platform 63 and the high-rise container interaction platform 64 are all arranged below the truss 71, so that the container loader 72 can interact with any container truck.

The cross-conveying line 5 is H-shaped, the longitudinal conveying lines 51 are distributed on two sides of the lifting shaft of the lifting mechanism 31, one end of the cross-conveying line is communicated with one layer of the three-dimensional storage yard 3, the other end of the cross-conveying line is in interactive operation with a cross-conveying vehicle, and the transverse conveying lines 52 are vertically butted with conveying lines at the bottom of the lifting mechanism 31.

In each layer of the storage yard of the three-dimensional storage yard 3, a container longitudinal conveying channel is arranged between a sea-side lifting mechanism and a land-side lifting mechanism, a plurality of container transverse conveying lines capable of storing a plurality of containers are correspondingly arranged on two sides of the container longitudinal conveying channel, the containers are stored on the container transverse conveying lines, when the containers need to go in and out of the storage yard, the containers are conveyed into the container longitudinal conveying channel at first, and then the containers go in and out of the storage yard through butt joint of the container longitudinal conveying channel and the lifting mechanism.

Straddle carriers 8 shuttle containers between the straddle carrier and handling lines 2, 5 and are operable to straddle the straddle carrier and handling lines 2, 5 to interface with the unpowered rail flatcar 4 on the straddle carrier and handling lines 2, 5.

A disassembly and assembly lock workstation 9 is arranged below the crossing position of the longitudinal conveying line 51 and the transverse conveying line 52 of the cross conveying line 5, a container is assembled and locked at the disassembly and assembly lock workstation 9 after being discharged from a yard along with the unpowered rail flat car 4 when being loaded on a ship, then is conveyed to the longitudinal conveying line 51 to interact with the cross conveying car 8, is placed on the unpowered rail flat car of the longitudinal conveying line 51 by the cross conveying car 8 when being discharged from the ship, and is directly conveyed to the yard through the longitudinal conveying line 51 or turned to the transverse conveying line 52 after being disassembled and locked at the disassembly and assembly lock workstation 9, and is conveyed to a target layer yard through a lifting mechanism 31.

The three-dimensional storage yard 3 is provided with a cold box storage yard, the bottom of a transverse container conveying line of the cold box storage yard is provided with a plug-in motor manipulator 34, and the end face and the reverse face of the unpowered rail flat car 4 are provided with power conversion sockets 41 and 42.

The bottom of the lifting mechanism 31 is provided with an unpowered track flat car conveying line which is in butt joint communication with the longitudinal conveying channels of each stacking container of the three-dimensional storage yard 3 along with the lifting of the lifting mechanism 31, and the transverse conveying line 52 of the cross conveying line 5 is provided with a four-way conveying power unit 10 which is in butt joint communication with the unpowered track flat car conveying line at the bottom of the lifting mechanism 31 to form a passage for the containers to enter and exit the storage yard.

Four-way conveying power units 10 are distributed on a container longitudinal conveying channel 31 in the three-dimensional storage yard 3, at the crossing position of a longitudinal conveying line 51 and a transverse conveying line 52 of a cross conveying line 5, at the butt joint position of the transverse conveying line 52 of the cross conveying line 5 and a conveying line at the bottom of a lifting mechanism 31, and in the first-layer and second-layer entrances and exits of the sea-side storage yard and the land-side storage yard, so that the container can be freely and longitudinally turned at the node positions. The four-way conveying power unit 10 is composed of a longitudinal wheel set 101 and a driving mechanism thereof (comprising a longitudinal wheel set base 1021, a longitudinal driving motor 1022, a jacking device 1023, a jacking motor 1024 and the like), a transverse wheel set 103 and a driving mechanism thereof (comprising a transverse wheel set base 1041, a transverse driving motor 1042, a jacking device 1043, a jacking motor 1044 and the like), and the longitudinal wheel set 101 and the transverse wheel set 103 are respectively switched up and down by jacking actions of the jacking motors 1024/1044 and the jacking devices 1023/1043 to realize longitudinal driving or transverse driving of the unpowered rail flat car 4.

The following describes the operation process of the transshipment type zero-tipping container terminal according to the present invention in detail.

Because the invention provides a cross-transportation type zero-tipping container terminal layout, in particular to a layout design in a three-dimensional storage yard, each container in the storage yard is stored on an unpowered rail flatcar, so that each container can be moved. According to the wharf layout provided by the invention, the operation process can thoroughly subvert the existing operation processes of 'stacking 5 and 6' and long-distance linear quay transportation, long-distance shore transportation, large-horse-drawn trolley and heavy-vehicle coming-empty-vehicle returning of the traditional container yard, so as to meet the requirements of 'more accurate, smoother, more efficient, more green and lower cost'.

Assuming that 4 sub-yards of 8 layers are arranged on a berth, each sub-yard is provided with 3 unit yards, 36 TEUs are longitudinally arranged on each unit yard from sea side to land side, container storage transverse conveying lines for arranging 3 TEUs are transversely arranged on each layer of yard on two sides of a container longitudinal conveying channel, and the total box position of the berth yard is 20736 TEUs. The sea side is provided with 12 lifting mechanisms which can transport 2-8 layers of storage yard containers, each layer of 1 layer of storage yard is provided with 24 inlets and outlets which are directly in butt joint with an H-shaped straddle carrier conveying line, the land side is provided with 12 lifting mechanisms which can transport 3-8 layers of storage yard containers, and each layer of 1-2 layers of storage yard is provided with 24 inlets and outlets which are in butt joint with a container interaction platform. Layer 1, layer 2, serves as a 20 foot standard container yard, layer 3 yard arranges a significant number of cold box locations, with the compressor facing the land side.

According to the above assumption, the container longitudinal transfer passage 32 for stacking 20 feet standard containers (20 feet container is standard container TEU), that is, from sea side to land side, is formed by longitudinally arranging 36 four-way transfer power units 10 adapted to the size of the standard container, and the storage transversal transfer lines 33 at both sides of the container longitudinal transfer passage 32 are formed by left 36 and right 36 storage transversal transfer lines, each of which storage transversal transfer lines 33 is arranged with 3 standard container TEUs. Here, each container bin coordinate is set such that, starting from the sea side and ending at the land side, and centering on the container longitudinal transportation path 32, the numbers of the storage transverse transportation lines 33 are 1, 2, 3 rows..36 rows, that is, 1 row of storage transverse transportation lines, 2 rows of storage transverse transportation lines, 3 rows of storage transverse transportation lines..36 rows of storage transverse transportation lines, specifically, the bin coordinate is divided into a left side storage transverse transportation line and a right side storage transportation line, the bin coordinate is expressed as 1 row 1, 2, 3, and 1 row 1, 2, 3, 36 rows 1, 2, 3,1 row 1, 2, and 2, 1 row of storage transverse transportation lines represent a first row of storage transverse transportation lines, left 2 represents a second bin of left side storage transverse transportation lines, and so on.

Likewise, the container longitudinal transfer path 32 for stacking 40 feet containers (the size of two 20 feet containers) from sea side to land side is formed by 36 four-way transfer power units 10 longitudinally aligned to fit the standard container size, and the storage transverse transfer lines 33 on both sides of the container longitudinal transfer path 32 are formed by left 18 and right 18 storage transverse transfer lines, each of which storage transverse transfer lines 33 aligns 340 feet containers. Here, each 40-foot container tank coordinates is set, starting from the sea side and ending at the land side and centering on the container longitudinal transportation path 32, the storage transversal transportation lines 33 are numbered 1 row, 2 rows, 3 rows, 18 rows, i.e., 1 row of storage transversal transportation lines, 2 rows of storage transversal transportation lines, 3 rows of storage transversal transportation lines, 18 rows of storage transversal transportation lines, 40-foot container rail flatcars fit 2 four-way conveyor power units 10 on the container longitudinal transportation path 32, the width of the 40-foot container storage transversal transportation lines 33 is twice that of the 20-foot container storage transversal transportation lines, the specific tank coordinates are divided into a left side storage transversal transportation line and a right side storage transportation line, the tank coordinates are expressed as 1 row left 1 left 2 left 3 and 1 row right 2 right 3,1 row of storage transversal transportation lines of 1 row 18 rows 1 left 2 left 3 and 18 rows 1 right 2 right 3,1 row represents the first row of storage transversal transportation lines, and left 2 rows of storage transversal transportation lines, and so on.

Each three-dimensional sub-yard at the sea side of the three-dimensional storage yard 3 is provided with 3 unit storage yards, each unit storage yard is provided with 2 straddle carriers 8, the straddle carriers 8 corresponding to the three unit storage yards of the three-dimensional sub-yard are respectively 1 number 2,3 number 4 and 5 number 6, the 1 number 2 corresponds to the 1 unit storage yard, the 3 number 4 corresponds to the 2 unit storage yard and the 5 number 6 corresponds to the 3 unit storage yard, each unit storage yard is provided with a set of straddle conveying lines 5, the serial numbers of the left and right longitudinal conveying lines 51 corresponding to the straddle conveying lines 5 of the three-dimensional sub-yard are respectively 1-1, 1-2,2-1, 2-2,3-1, 3-2, 1-2 corresponds to the 1 unit storage yard, 2-1, 2-2 corresponds to the 2 unit storage yard, 3-1, 3-2 corresponds to the 3 unit storage yard.

4 Parallel transshipment loading and unloading lines 2 with magnetic nail induction or sensor induction marks are distributed on the ground below the land side bridge arm of the shore bridge 1, namely a transshipment unloading line 21, a transshipment loading line 22 and a transshipment unloading line 23, a transshipment loading line 24, wherein the transshipment loading lines are respectively a group of No. 1 and a group of No. 2, and the number of No. 3 and the number of 4 are respectively a group of No. 3.

The three-dimensional yard 3 has the characteristics of zero overturning of containers, sea side transshipment line 5 of the yard, disassembly and assembly lock work station 9 on the transshipment line 5, ground below a land side bridge arm of a transshipment loading and unloading line 2 direct-laid shore bridge 1, and rich and distributed operation of transshipment containers, sea side land side loading and unloading and transporting equipment resources between the transshipment loading and unloading line 2 and the transshipment line 5, and has the characteristics of short-range interaction of ship berths to the berths of the yard and double-range interaction of containers of the transporting equipment. Particularly for large ports with high berthing utilization rate, each berthing yard can arrange a plurality of ship loading and unloading operation plans in a ship period layered operation mode, for example, when 5 layers of ship loading and unloading operation is carried out on a three-dimensional yard, the 5 layers of container loading and unloading operation is finished, the position of the number of ship unloading containers is reserved on the 5 layers of land sides in advance, and the land side port collecting and dredging transportation operation including the 5 layers is not affected at all.

The operation flow of loading and unloading the ship is as follows:

For example, a ship berths No. 2 for loading and unloading containers, a plan for unloading containers 1200 TEUs (300 standard containers, 450 40 foot containers) and loading containers 1500 TEUs (400 standard containers, 550 foot containers) are provided, and the unloading and loading allocation map is sent to container terminal companies in advance, so that the terminal companies make a preassembled ship plan according to the plan. If the ship loading and unloading operation of the period of ships is arranged on 5 layers and 1 layer 2 layers of 4 three-dimensional sub-yards at a berth No. 2, the 40-foot container for the port collection 550 is stored in the 5 layers of yards, the average number of the 40-foot container for the port collection on 5 layers of each unit yard of each three-dimensional sub-yard is about 45, the 400-foot container for the port collection is stored in 1 layer and 2 layers, the average number of the 20-foot container for the port collection on 1 layer and 2 layers of each unit yard is about 17 (of course, the port collection number of the unit yard is required to be matched with the loading diagram provided by a ship company), and the 5 layers and 1 layers of 2 layers of containers reserve enough container numbers for ship unloading containers.

Specifically, according to the unloading and loading allocation map, the No. 2 berth 5 quay bridge 1 corresponds to 4 three-dimensional sub-yards, wherein the No. 3 three-dimensional sub-yard is allocated to the No. 2 quay bridge 1 for side-by-side operation. The operation is generally to unload before load, and the dock layout provided by the invention is based on a brand new process of turning upside down body container yard, so that the ship unloading and loading synchronous process can be supported, namely, the traditional process of unloading all the containers at one shellfish position and loading the containers at one shellfish position is changed into the process of unloading the containers at one shellfish position, loading the containers into one row of just unloaded containers by a crane of a shore bridge, loading the containers into the row by crane of the shore bridge, unloading the containers from the second row of containers of the ship, and after the shellfish position is completed, moving the shore bridge 1 to the next shellfish position to carry out the ship unloading and loading operation, and so on. The side-by-side operation mode is a superposition process of single-shore bridge operation, only aims to adapt to simultaneous operation of two shore bridges, and the number of straddle carriers of a three-dimensional sub-yard is correspondingly increased, so that the invention only describes ship unloading and loading operations of the single-shore bridge corresponding to the three-dimensional sub-yard.

Specifically, the land side bridge arm trolley crane of the shore bridge and the straddle loading and unloading line 2 of the shore side interact with containers, when loading and unloading a certain shellfish position container of a ship are started, when a first row is unloaded firstly, two empty straddle carriers 8 accurately stop at waiting areas of the No.1 and No. 3 straddle loading and unloading lines 21/23 on the ground below a land side bridge arm of the shore bridge, and after the land side bridge arm trolley crane drops into a box dropping point of the No.1 straddle loading and unloading line 21 from the ship to hoist the container, the land side bridge arm trolley crane is hoisted back to the upper space of the ship to continue carrying out the ship unloading and box grabbing operation; the method comprises the steps of waiting for a container on a box drop point to be slowly and accurately crossed by a No.1 straddle carrier 8 of a No.1 straddle carrier line 21, lifting a grab box to a 1-1 longitudinal conveying line 51 on the left side of a sea side straddle carrier line 5 of a three-dimensional storage yard 1 unit, enabling the No.5 straddle carrier 8 to enter a waiting area of the No.1 straddle carrier line 21, lifting a container from a ship by a land bridge arm trolley to fall into a box drop point of a No. 3 straddle carrier line 23, lifting a land bridge arm trolley back to the upper side of the ship to continue to carry out ship unloading grabbing operation, waiting for the container on the box drop point to be slowly and accurately crossed by the No. 3 straddle carrier 8 of the No. 3 straddle carrier line 23, lifting the grab box to a 2-1 longitudinal conveying line 51 on the left side of the sea side straddle carrier line 5 of the three-dimensional storage yard 2 unit, enabling the No.2 straddle carrier 8 to enter a waiting area of the No. 3 straddle carrier line 23, and alternately carrying out the operation on the No.1 and No. 4, no.5 and No. 6 straddle carrier 8 and the No.1 straddle carrier line 21 and the No. 3 straddle carrier line 23 until the container is alternately carried out the operation with the No.1 straddle carrier line 23 and the carrier line 23.

Specifically, the straddle carrier 8 exchanges containers with the sea side straddle transportation line 5 of the three-dimensional storage yard 3, the No. 1 straddle carrier 8 is driven into a calibration area (such as a magnetic nail induction area or a mark line point) of the left 1-1 longitudinal conveying line 51 of the sea side straddle transportation line 5 of the three-dimensional storage yard 1 unit by the straddle carrier unloading line 21 with the ship unloading container, then slowly and accurately straddles the left 1-1 longitudinal conveying line 51 of the straddle transportation line 5, and drops the containers onto the unpowered track flatcar 4 on the left 1-1 longitudinal conveying line 51 of the straddle transportation line 5.

Specifically, the sea side cross-conveying line 5 and the disassembling and assembling lock work station 9 perform interactive operation, the container falling onto the unpowered rail flat car 4 is driven by the conveying system to enter the disassembling and assembling lock work station 9 (provided with the four-way conveying power unit 10) at the vertical crossing position of the longitudinal conveying line 51 and the transverse conveying line 52 of the cross-conveying line 5 along with the unpowered rail flat car 4 to stop, after the disassembling and assembling lock work station 9 is mechanically or manually disassembled, the 20-foot container continuously moves along with the unpowered rail flat car 4 to enter a layer of storage yard of the three-dimensional storage yard 3, and the 40-foot container is completely reversed along with the unpowered rail flat car 4 under the action of the four-way conveying power unit 10 to wait for the lifting mechanism 31 on the transverse conveying line 52.

Specifically, the plugging operation of the cold box loading and unloading ship under the layout is carried out in the following manner that in a three-dimensional storage yard 3, the cold box storage yard is arranged in a concentrated manner, for example, 4 three-dimensional sub-storage yards in one berth, 3 layers of a No. 2 three-dimensional sub-storage yard are used as cold box storage areas, a plugging electric manipulator 34 is arranged below each cold box position of the cold box storage areas, and power conversion sockets 41 and 42 are arranged on the end face and the reverse face of each unpowered rail flat car 4. When the ship unloading cold box passes through the sea side crossing transportation line 5 of the three-dimensional storage yard 3 and runs to the waiting area where the ship unloading cold box interacts with the lifting mechanism 31, a power plug on the cold box is inserted into the power conversion socket 41 on the end face of the unpowered rail flat car 4 by a worker, and after the ship unloading cold box enters the designated position of the refrigerating storage area of the three-dimensional storage yard 3, the power plug is inserted into the power conversion socket 42 on the back face of the unpowered rail flat car 4 by the plugging electric manipulator 34 at the bottom of the storage transverse transportation line. And the cold box shipping operation flow is opposite to the shipping operation.

Specifically, the sea side transshipment line 5 exchanges containers with the sea side lifting mechanism 31 of the three-dimensional storage yard 3, after the lifting mechanism 31 of the unit storage yard descends to one layer, one empty unpowered rail flat car 4 drives out of the lifting mechanism 31 to enter the four-way conveying power unit 10 corresponding to the transverse conveying line 52, after the transfer, the empty unpowered rail flat car 4 drives to the right side 1-2 longitudinal conveying line 51 of the transshipment line 5 to wait for the ship unloading container of the No. 2 transshipment car 8, the heavy-load unpowered rail flat car 4 waiting at the crossing position of the left side 1-1 longitudinal conveying line 51 of the transshipment line 5 and the transverse conveying line 52 is immediately conveyed to the four-way conveying power unit 10 corresponding to the lifting mechanism 31 to perform the transfer, after the transfer, the heavy-load unpowered rail flat car 4 drives into the lifting mechanism 31, and the lifting mechanism 31 brings the heavy-load unpowered rail flat car 4 into the 5-layer storage yard. The straddle carriers 8 of No. 3, no. 4 and No. 5 and No. 6 respectively exchange containers with the left-right longitudinal conveying line 51 of the two-unit yard straddle conveying line 5 and the left-right longitudinal conveying line 51 of the three-unit yard straddle conveying line 5 according to the actions until the ship unloading operation is completed.

Specifically, the shipping operation and the shipping operation are just opposite in flow, and are not described in detail.

Specifically, the ship unloading operation is performed in synchronization with the ship loading operation, and when the last container in the first column on the ship loading/unloading bay is lifted by the quay crane and falls onto the transshipment unloading line 21 or 23, the quay crane is lifted to run immediately above the shipping container on the other transshipment loading line 22 or 24. When the ship unloading and loading synchronous operation is started, the box dropping point positions of the No. 1 and No. 3 transshipment unloading lines 21 or 23 are empty positions, a transshipment vehicle 8 waits in a waiting area of the No. 1 and No. 3 transshipment unloading lines 21/23, a container ready for loading is arranged in a box dropping point position of the No. 2 and No. 4 transshipment loading lines 22/24, and no transshipment vehicle waits in a waiting area of the No. 2 and No. 4 transshipment loading lines 22/24.

Specifically, after the last container of the current ship unloading column of the ship falls into the box drop point of the No. 1 (or No. 3) transshipment unloading line 21 (or No. 23), the land side bridge arm trolley crane of the land bridge 1 moves to the box drop point of the No. 2 (or No. 4) transshipment unloading line 22 (or No. 24) to grab the box above the box drop point shipping container for loading; the method comprises the steps that after a No. 1 straddle carrier 8 in a waiting area of a No. 1 straddle carrier unloading line 21 slowly and accurately straddles an unloading container on a box drop point and lifts a longitudinal conveying line 51 which is driven to the left side/right side of a straddle conveying line 5 of a sea-side one-unit yard of a three-unit yard 3, the No. 5 straddle carrier 8 drives into a No. 2 straddle carrier loading line 22 box drop point to drop the shipping container from the left side/right side of the straddle conveying line 5 of the three-unit yard, and the No. 5 straddle carrier 8 drives into the No. 1 straddle carrier unloading line 21 waiting area in a lane to wait for the next unloading container; at the moment, after the first shipping container is hoisted to the first row of the ship which is just unloaded and falls into a bin space by the shore bridge trolley crane, the shore bridge trolley crane is also operated to grab a box above the second row of shipping containers and hoisted to a box falling point of a No. 3 transshipment ship unloading line 23 to drop the shipping containers, and the shore bridge trolley crane is also operated to a box grabbing above a box falling point shipping container of a No. 4 transshipment shipping line 24 to hoist the containers to ship loading; the No. 3 straddle carrier 8 in the waiting area of the No. 3 straddle carrier unloading line 23 slowly and accurately straddles the unloading container on the box dropping point position and lifts the longitudinal conveying line 51 which is driven to the left side/right side of the straddle conveying line 5 of the two-unit yard, the No. 2 straddle carrier 8 drives the 4-unit straddle carrier line 24 to drop the box from the longitudinal conveying line 51 which is driven to the left side/right side of the straddle conveying line 5 of the one-unit yard with the shipping container, the No. 2 straddle carrier 8 lane-changing No. 3 straddle carrier unloading line 23 waits for the next unloading box; the crane of the shore bridge is operated from a 4 # cross ship loading line 24 to a first row just after the ship is unloaded, the ship loading container is dropped into a first row of bin space, the crane of the shore bridge is moved to a second row of containers above the ship unloading, the second row of ship unloading container is operated to a1 # cross ship loading line 21 along with the crane of the shore bridge, the crane of the shore bridge is operated to a 2 # cross ship loading line 22 to drop the container, the crane 8 of the 5 # cross ship loading line 21 in a waiting area slowly and accurately spans the container loading container to be unloaded, a longitudinal conveying line 51 at the left side/right side of the cross ship loading line 5 of the three-unit yard is lifted, the 4 # cross ship loading container 8 is operated from the longitudinal conveying line 51 at the left side/right side of the cross ship loading line 5 of the two-unit yard to drop the container loading line 22, the container is moved into the 1 # cross ship loading line 21 along with the crane loading line, the container is stopped when the container is dropped from the first row 1 # cross ship loading line 22 to drop the container loading line, the container is moved to the container on the first row 1 # cross ship loading line 24 to drop the container loading line on the waiting area, and the container is moved to the container on the first row 1 to drop the container loading line on the first row on the container loading line 21 just after the container is dropped from the first row 4 to drop the container loading line is moved to the container on the first row 1, the crane of the shore bridge is operated to a box grabbing position above a box dropping container of a box dropping position loading line 22 of a No. 2 cross-over ship, a No. 4 cross-over ship 8 waiting for a ship unloading container on a box dropping position in a waiting area of a No. 1 cross-over ship unloading line 21 slowly and accurately crosses over a longitudinal conveying line 51 on the left side/right side of a cross-over ship loading line 5 of a two-unit yard, a No. 6 cross-over ship 8 is operated to a box dropping position of a No. 24 cross-ship loading line from the left side/right side of the cross-ship loading line 5 of a three-unit yard, and after the No. 6 cross-over ship 8 is operated to a box dropping position of a No. 4 cross-ship unloading line 23 waiting area for waiting for a next ship unloading container, and the following.

The interactive operation of the container between the yard sea side transshipment line 5 and the yard sea side lifting mechanism 31 comprises arranging a left longitudinal conveyor line and a right longitudinal conveyor line 51 on two sides of a lifting well of the sea side lifting mechanism 31, and before the synchronous operation of unloading and loading ships begins, waiting for unloading the container by an empty unpowered rail flat car 4 on the longitudinal conveyor line 51 on the left side of the transshipment line 5, and preparing for loading ships without the unpowered rail flat car 4 on the longitudinal conveyor line 51 on the right side of the transshipment line 5; when the operation is started, the straddle carrier 8 carries an unloading container to carry out container interaction operation on the empty unpowered rail flat car 4 on the longitudinal conveying line 51 at the left side of the straddle carrier line 5, after the interaction operation is finished, the straddle carrier 8 is moved to the longitudinal conveying line 51 at the right side of the straddle carrier line 5 by changing the track from the longitudinal conveying line 51 at the left side of the straddle carrier line 5 to prepare the straddle carrier container, the lifting mechanism 31 carries the loading heavy-duty rail flat car 4 to descend to one layer, the loading heavy-duty rail flat car 4 is moved out of the lifting mechanism 31, the unloading heavy-duty container is moved into the lifting mechanism 31, the loading heavy-duty rail flat car 4 is conveyed to the longitudinal conveying line 51 at the right side of the straddle carrier line 5, after the unloading heavy-duty rail flat car 8 takes away the container, the empty heavy-duty rail flat car 4 is still remained on the longitudinal conveying line 51 at the right side of the straddle carrier line 5 to wait for the next unloading container, after the unloading heavy-duty rail flat car 4 on the longitudinal conveying line 51 at the right side of the straddle carrier line 5 is interacted, the unloading heavy-duty rail flat car 8 is moved to the longitudinal conveying line 51 at the right side of the straddle carrier line 5 to prepare the straddle carrier container at the right side of the straddle carrier line 5, ... Alternating cycles are performed until the ship unloading and loading operations are completed. Of course, when unloading and loading are performed simultaneously, there is a unidirectional operation scenario of unloading or loading during the period due to the inconsistency of the number of unloaded vessels and the number of loaded vessels.

The heavy-load unpowered rail flat car 4 waits for the lifting mechanism 31 at the crossing position of the longitudinal conveying line 51 and the transverse conveying line 52 on the left side of the storage yard, the lifting mechanism 31 carries one loaded heavy-load unpowered rail flat car 4 from the 5-layer storage yard to a layer of entrance and exit interaction area, the loaded heavy-load unpowered rail flat car 4 runs from the lifting mechanism 31 to the transverse conveying line 52 interaction area on the sea side of the storage yard, and is reversed to drive to the longitudinal conveying line 51 on the right side of the loading cross conveying line 5, and the unloaded heavy-load rail flat car 4 waiting on the left side runs into the lifting mechanism 31.

Specifically, the container interaction between the lifting mechanism 31 and the three-dimensional storage yard 3 comprises that after the unloading heavy-duty unpowered rail flat car 4 enters the lifting mechanism 31, the lifting mechanism 31 carries the unloading heavy-duty unpowered rail flat car 4 to lift to a 5-layer storage yard, the unloading heavy-duty unpowered rail flat car 4 enters the storage yard container longitudinal conveying channel 32 from the lifting mechanism 31, the unloading heavy-duty unpowered rail flat car 4 stops along the container longitudinal conveying channel 32 to a 16 th row reversing area of the land-side storage yard, after reversing, the unloading heavy-duty unpowered rail flat car 4 transversely moves to a 16 th row left 1 box position of the sixteenth row storage transverse conveying line 33 for storage, after the unloading heavy-duty rail flat car 4 enters the container longitudinal conveying channel 32 from the lifting mechanism 31, the unloading heavy-duty unpowered rail flat car 4 waits for loading on the left side 1 or the right 1 row waiting area of the first row storage transverse conveying line 33 from the sea-side storage yard longitudinal conveying channel 32, after the unloading heavy-duty unpowered rail flat car 4 finishes moving to the left side of the container longitudinal conveying channel 32 from the left side storage transverse conveying line 31 to the right side of the lifting mechanism 31, and the unloading heavy-duty unpowered rail flat car 4 enters the storage transverse conveying line 52 to the sea side longitudinal conveying channel 52 after the unloading heavy-duty rail flat car 4 enters the container longitudinal conveying channel 31.

Specifically, the interaction of containers between sea side and land side of the three-dimensional yard 3 includes that the sea side yard has stored therein containers (heavy-duty unpowered rail flat 4) to be loaded according to a loading schedule in terms of the entire process of loading and unloading ships, and 1 row of left 1 boxes and 1 row of right 1 boxes of the transverse conveying line 33 are stored on the left and right sides of the access passage of the sea side elevating mechanism 31 to define a waiting area, and the land side yard has left enough ship unloading container storage positions for the land side yard according to a unloading schedule, and the land side yard empty rail flat 4 is stored therein.

Specifically, when the ship unloading operation starts, the no-load unpowered rail flat car 4 of the left 16 row 1 and the left 16 row 2 of the land side storage transverse conveying line 33 sequentially passes through the longitudinal conveying channel 32 and is driven to the sea side storage yard, sequentially enters the lifting mechanism 31 and is lowered to the left side longitudinal conveying line 51 and the right side longitudinal conveying line 51 through the longitudinal conveying channel 32, the no-load unpowered rail flat car 4 of the left 16 row 3 of the land side storage transverse conveying line 33, the no-load unpowered rail flat car 4 of the right 16 row 1 enters a waiting area buffer of the left 1 row 1 of the sea side storage transverse conveying line 33 and the right 1 row 1 of the land side storage transverse conveying line 33, the no-load unpowered rail flat car 4 of the land side storage transverse conveying line 33 is sequentially lowered to the sea side storage yard at the left side and right 16 row 1 of the container conveying line 33, after the first ship unloading mechanism 31 is lifted to the 5 layer storage yard, the no-load unpowered rail flat car 4 is quickly moved to the left side storage transverse conveying channel 33 through the left side conveying channel 32, and is quickly moved to the left container loading container 4 of the first storage transverse conveying line 33 to the left side storage transverse conveying channel 33 when the left 1 row 1 is moved to the left container loading channel 32 of the left container storage transverse conveying channel 33, the empty unpowered rail flatcar 4 on the 16 right 1-case row of the land-side yard sixteenth-row storage transverse transfer lines 33 is moved into the container longitudinal transfer passage 32 and driven toward the 1 left 1-case waiting area of the sea-side yard first-row storage transverse transfer lines 33, and circulated until the ship is unloaded.

Specifically, when the unloading heavy-duty unpowered rail flat car 4 leaves the last several heavy-duty rail flat cars 4 at the beginning of the loading operation, the 10 left 1-tank-bit loading heavy-duty unpowered rail flat car 4 of the tenth row of the storage transverse conveying line 33 of the sea-side yard has moved into the 1 left 1-row or 1 right 1-tank-bit waiting area of the first row of storage transverse conveying line 33 of the sea-side yard, when the unloading heavy-duty unpowered rail flat car 4 rises to the 5-layer yard along with the lifting mechanism 31, after the unloading heavy-duty unpowered rail flat car 4 is quickly driven to the land-side yard, the loading heavy-duty unpowered rail flat car 4 in the waiting area moves into the container longitudinal conveying channel 32 to descend to the sea-side yard cross conveying line 5 after the lifting mechanism 31, and at the same time, after the unloading heavy-duty unpowered rail flat car 4 enters the land-side storage yard, the 10 left 2-row container loading heavy-duty unpowered rail flat car 4 of the tenth-row storage transverse conveying line 33 of the sea-side storage yard moves into the container longitudinal conveying passage 32 and enters the 1 left 1-row or 1 right 1-row container waiting area of the first-row storage transverse conveying line 33.

Specifically, to solve the cost, the storage transverse conveyor line can be designed into a whole conveyor line linkage mode, that is, for example, the positions of the containers in the 1, 2 and 3 positions of a certain row are variable, for example, after the unpowered rail flat car 4 in the 1 position moves into the longitudinal conveying channel 32, the positions of the unpowered rail flat car 4 in the 2 and 3 positions of the original rail flat car are changed into the boxes in the 1 and 2 positions of the certain row, and so on.

Specifically, in the same layer of storage yard, when ship unloading operation and ship loading operation are performed in the same step, synchronous operation of ship unloading and ship loading can be realized through an algorithm according to the ship unloading operation and the ship loading operation flow.

Specifically, the container interaction operation between the land-side container card and the lifting mechanism and between the land-side container card and the 1-2 layer gateway in the port collection operation flow comprises that each unit yard of the land-side container interaction area is provided with a high-rise container interaction platform 64 corresponding to 1 lifting mechanism 31, which is called a No.3 interaction platform, a container interaction platform 62 of 1 layer is called a No.1 interaction platform, a container interaction platform 63 of 2 layer is called a No.2 interaction platform, and two container card parking spaces 61 are distributed on two sides of the interaction platform 64 corresponding to the lifting mechanism 31. When the container is collected, a 40-foot container is carried by the container for collection, the container is sent to the container for collection, and a container driver receives information of the container, such as a parking space No.2 of a 3-berth No.2 three-dimensional sub-yard 1 unit yard No.2, and drives into a designated parking space; meanwhile, 3 rows of right 1 boxes, 3 rows of right 2 boxes and 3 rows of right 3 boxes of empty unpowered rail flat cars 4 of a third row storage transverse conveying line 33 of a 6-layer sea side storage yard of a 3-berth 2-unit storage yard sequentially move into a container longitudinal conveying channel 32, wherein the 3 rows of right 1 boxes of empty unpowered rail flat cars 4 quickly drive to an inlet of a land side storage yard lifting mechanism 31, and the 3 rows of right 2 boxes and 3 rows of empty unpowered rail flat cars 4 drive to the sea side storage yard to be cached on the container longitudinal conveying channel 32; the empty-load unpowered rail flat car 4 with the right 1 row of boxes is driven into the lifting mechanism 31, the lifting mechanism 31 descends to 2 layers to be in butt joint with the No.3 interaction platform 64, the empty-load unpowered rail flat car 4 is conveyed to the No.3 interaction platform 64, a truck just enters a No.2 parking space for waiting at the moment, when a truck collecting driver sees an operation indicator light to be on, a starting switch is pressed by a container loader 72 on a truss 71 to hoist a port collecting container from the truck collecting device to the empty-load unpowered rail flat car 4 with the No.3 interaction platform 64, the heavy-load unpowered rail flat car 4 enters the lifting mechanism 31 to be lifted to 6 layers for stopping, the heavy-load unpowered rail flat car 4 rapidly drives to a third row of storage transverse conveying lines 33 of a sea yard along a longitudinal conveying channel 32 of the container to stop and reversely drive to the right 1 row of boxes with the third row of storage transverse conveying lines 33, two empty unpowered rail flat cars 4 buffered in the sea side storage yard container longitudinal conveying channel 32 and the heavy load unpowered rail flat car 4 on the 3-row right 1 box are sequentially moved into the 3-row right 3 box, the 3-row right 2 box and the 3-row right 1 box to stay empty and heavy load rail flat car 4.

The method comprises the steps that after a 40-foot container handling and carrying procedure is completed by a truck driver, the driver obtains parking space carrying information of a No. 2 berth No. 4 three-dimensional sub-yard 2 unit yard No. 1, a 17-row left 2-tank heavy-duty unpowered rail flat car 4 of a seventeenth row storage transverse conveying line 33 of a No. 4 three-dimensional sub-yard 2 unit yard 3-layer land side yard is taken as a target box, 17-row left 1-tank 17-row left 2-tank 17 be criticized left 3-tank (if the 17-row left 3-tank is heavy), sequentially moves into a container longitudinal conveying channel 32, wherein the 17-row left 1-tank heavy-duty unpowered rail flat car 4 moves two rail flat cars 4 distances to the sea side, the 17-row left 2-tank heavy-duty unpowered rail flat car 4 moves into the container longitudinal conveying channel 32 to the land side, and the 17-row left 3-tank heavy-duty unpowered rail flat car 4 moves one rail flat car distance to the sea side; the 17-row left 2-box heavy-load unpowered rail flat car 4 runs to the entrance of the land side lifting mechanism 31 and enters the lifting mechanism 31, the lifting mechanism 31 descends to 2 layers to stop being in butt joint with the No. 3 exchange platform 64, then the heavy-load unpowered rail flat car 4 moves into the No. 3 exchange platform 64, at the moment, a truck collecting driver stops the truck at a No. 1 parking space, when an operation indicator lamp is seen to be on, the driver presses a start key, a container loader 72 lifts a container on the No. 3 exchange platform 64 onto the truck collecting, the driver drives away, the no-load unpowered rail flat car 4 on the No. 3 exchange platform 64 moves into the lifting mechanism 31, the lifting mechanism 31 conveys the no-load unpowered rail flat car 4 to 3 layers to stop, the no-load unpowered rail flat car 4 moves out of the lifting mechanism 31 to a seventeenth row storage conveying line of a land side storage yard to transversely stop, the empty unpowered rail flat car 4 and the original 17-row left 3 boxes and 17-row left 1 boxes buffered on the container longitudinal conveying channel 32 are sequentially moved into the 17-row left 3 boxes, the 17-row left 2 boxes and the 17-row left 1 boxes by the heavy-load unpowered rail flat car 4.

The computer system automatically takes a certain interactive platform of a unit yard where the suitcase is located as the suitcase feeding position when a card collecting driver handles the suitcase feeding procedure in a yard where the transmitted harbor container and the lifted harbor container are in one berth, and the suitcase feeding procedure is the harbor collecting procedure and the suitcase feeding procedure is the harbor dredging procedure.

Specifically, the 20 foot container port gathering workflow includes arranging 20 feet in 1 and 2 floors in the embodiment of the invention, and particularly arranging boxes with 20 foot containers with a mass exceeding 20 tons in a1 floor yard. When the container handling and delivering procedure is carried out during the port gathering, the computer system can arrange the container to stop at a parking space of a certain unit yard of a certain three-dimensional sub-yard of a certain berth yard and close to the No. 1 interaction platform 62, at the moment, a 20-foot empty unpowered rail flat car 4 is conveyed to the No. 1 interaction platform 62 from the 1 layer yard of the unit yard, the container lifting tool of the container loader is contracted into a 20-foot lifting tool, a 20-foot container on the parking space is lifted into the 20-foot empty unpowered rail flat car 4 of the No. 1 interaction unit, the 20-foot heavy-load unpowered rail flat car 4 is moved into the 1 layer yard, and the container is driven to the sea side yard along the longitudinal conveying channel 32.

Specifically, the preassembled ship operation plan execution comprises the steps of firstly storing the port collecting container in 4 three-dimensional sub-yards of the yard by experience distribution when the port collecting container is collected when the port collecting container has a known berth definitely and a loading and loading map is not known yet. Such as 40 foot containers at 6 floors and 20 foot containers at 1 or 2 floors. The pre-loading ship plan refers to that containers in the same bay area of the same destination port are stored in the same sub-yard in the same unit and the same layer yard according to a loading diagram provided by a ship company. For example, 3 days before the ship berths to the port, the port container terminal receives a loading and unloading ship loading diagram of a ship company, obtains specific data of how many boxes the ship loads on the port of the destination port, and the container terminal carries out port collection yard arrangement before loading again, and adjusts the containers in the same port of the destination port to the same layer of yard of the same sub-yard for storage. And the unloaded containers are stored in the same storage yard as the loaded containers.

Specifically, in a preassembled ship project, 20 foot container is handled. In a one-layer or two-layer 20-foot container port collection yard, two 20-foot containers with the same destination port and close box weight are spliced together for shipment convenience, so that a quay crane trolley is convenient to grasp once. The computer system completes the splice operation of the two 20-foot containers according to the shortest distance. The so-called splice operation is to place two 20-foot containers of the same destination port on the same row or two rows of storage transverse conveying lines 33, and when loading, the two 20-foot containers enter the container longitudinal conveying channel 32 sequentially along with the unpowered rail flat car 4 and enter the lifting mechanism 31 sequentially.

It should be noted that the above operation flow and method are only for describing a brand new equipment with a simple and ideal design suitable for the capacity of loading and unloading ships and collecting and transporting ships at port and container terminals, and the actual process flow can be used for compiling a plurality of operation methods according to the characteristics of the brand new process equipment, in particular, the digital technology such as artificial intelligence can be used for compiling a more efficient operation flow method.

It should be noted that the above description is not intended to limit the invention, but rather the invention is not limited to the above examples, and that variations, modifications, additions or substitutions within the spirit and scope of the invention will be within the scope of the invention.

Claims

1. A straddle-type zero-tipping container terminal is characterized in that a shore bridge, a straddle-type loading and unloading line and a three-dimensional storage yard are sequentially arranged from the sea side to the land side;

a plurality of lifting mechanisms for conveying containers to enter and exit each stacking layer of the three-dimensional storage yard are arranged on the sea side and the land side of the three-dimensional storage yard;

2. The transshipment type zero tipping container terminal according to claim 1, wherein the transshipment line is H-shaped and comprises two longitudinal conveyor lines arranged at both sides of a lifting mechanism lift shaft and a transverse conveyor line arranged at an entrance end of the lifting mechanism;

The transverse conveying line is vertically butted with the longitudinal conveying lines at two sides of the lifting mechanism lifting well and the inlet and outlet of the lifting mechanism respectively; one end of the longitudinal conveying line and the three-dimensional conveying line the stacking fields are butted up in a layer of stacking fields, the other end can be used for the straddle carrier to interact with the container.

3. The transshipment type zero tipping container terminal of claim 2, wherein the unlatch lock station is disposed below the intersection of the longitudinal and transverse transfer lines of the transshipment line.

4. The transshipment type zero tipping container terminal according to claim 1, wherein a container longitudinal conveying channel is arranged between a sea side lifting mechanism and a land side lifting mechanism of each layer of the three-dimensional storage yard;

And a plurality of storage transverse conveying lines which can store a plurality of containers are vertically distributed on two sides of the longitudinal conveying passage of the container.

5. The transshipment type zero tipping container terminal according to claim 4, wherein an unpowered rail flatcar conveyor line is respectively arranged at the bottom of the lifting mechanism and the container interactive platform at the land side of the three-dimensional storage yard;

The unpowered rail flatcar conveying line at the bottom of the lifting mechanism is respectively and longitudinally butted with the longitudinal conveying channels of the containers in each stacking layer of the three-dimensional storage yard along with the lifting of the lifting mechanism, and is vertically butted with the transverse conveying line crossing the conveying line;

The unpowered rail flat car conveying lines of the plurality of container interaction platforms on the land side of the storage yard are respectively in longitudinal butt joint with the unpowered rail flat car conveying lines at the bottoms of the first-layer storage yard, the second-layer storage yard and the land side lifting mechanism.

6. The straddle-type zero-tipping container terminal according to claim 4, wherein a plurality of four-way conveying power units are arranged on a longitudinal conveying channel of a container in the three-dimensional storage yard;

A four-way conveying power unit is arranged at the crossing position of the longitudinal conveying line and the transverse conveying line of the cross conveying line;

a four-way conveying power unit is arranged at the butt joint position of the transverse conveying line crossing the conveying line and the lifting mechanism;

the four-way conveying power units are distributed at the crossing positions of the longitudinal conveying lines and the transverse conveying lines in each stacking layer of the three-dimensional storage yard;

In addition to the four-way conveying power units arranged at the vertical crossing positions of the longitudinal conveying lines and the transverse conveying lines, the longitudinal conveying lines of the non-crossing parts are provided with longitudinal driving mechanisms matched with the longitudinal driving mechanisms of the four-way conveying power units, and the transverse conveying lines of the non-crossing parts are provided with transverse driving mechanisms matched with the reversing driving mechanisms of the four-way conveying power units.

7. The transshipment type zero tipping container terminal according to claim 1, wherein the three-dimensional yard is provided with a cold box storage yard;

A plug electric manipulator is arranged below a container storage transverse conveying line of the cold box storage yard, or,

The power supply conversion sockets are arranged on the end face and the back face of the vehicle body of the unpowered rail flat vehicle for cold box transportation, or,

In order to facilitate the disassembly and assembly of the lock, four corners of the vehicle body of the unpowered track flatcar are designed into square notch shapes.

8. The transshipment type zero tipping container terminal according to claim 1, wherein two or more truck parking spaces and two or more container interaction platforms are arranged for each unit yard on the land side of the three-dimensional yard;

The container interaction platform is respectively provided with a first-layer container interaction platform directly butted with a first layer of the three-dimensional storage yard and a second-layer container interaction platform directly butted with a second layer of the three-dimensional storage yard;

Three layers and more than three layers of the three-dimensional storage yard are in butt joint with a high-rise container interaction platform through a lifting mechanism;

the collection card parking spaces are positioned on two sides of the container interaction platform which is in butt joint with the lifting mechanism.

9. The transshipment type zero tip over container terminal according to claim 1 or 8, wherein the truss of the truss loading mechanism is laid over all container interaction platforms and container parking spaces, and a plurality of container loaders are laid on the truss.

10. A method of transshipment type zero tipping container terminal operation for use in a transshipment type zero tipping container terminal as defined in claim 3, comprising:

A ship unloading operation comprising:

a shipping operation comprising:

a ship unloading and loading synchronous operation, comprising:

A harbor operation comprising: