CN114852713A

CN114852713A - Container wharf loading and unloading operation system and method with container areas in warehouse yard in combined arrangement

Info

Publication number: CN114852713A
Application number: CN202210474040.4A
Authority: CN
Inventors: 林星铭; 程泽坤; 唐勤华; 黄黎辉; 史学鑫; 冉丰
Original assignee: CCCC Third Harbor Consultants
Current assignee: CCCC Third Harbor Consultants
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-05

Abstract

The invention discloses a container wharf loading and unloading operation system and method with combined arrangement of container areas in a warehouse yard, comprising a front operation area, a heavy container yard and an empty container warehouse; the front operation zone is arranged at the front edge of the wharf; the heavy box yard is arranged behind the front operation zone; the empty box warehouse is arranged behind the heavy box storage yard; the front operation area, the heavy box storage yard and the empty box warehouse are combined and horizontally arranged to form a box area for loading and unloading operations of the container wharf; under the condition that the depth of land area is limited, the land area box area behind the wharf can be arranged by adopting the combination of a yard and a storehouse to improve the box stacking capacity, so that the operation requirements of automatic loading and unloading, stacking and the like of the container wharf are met; meanwhile, the box area is horizontally arranged, and the traffic flows inside and outside the port are effectively isolated.

Description

Container wharf loading and unloading operation system and method with container areas in warehouse yard in combined arrangement

Technical Field

The invention relates to the technical field of automation, in particular to a container terminal loading and unloading operation system and method with container areas in a warehouse yard in a combined arrangement mode.

Background

The automatic container wharf has the advantages of stable loading and unloading operation efficiency, safe and reliable man-machine separation, manpower liberation, labor reduction, efficiency improvement and the like, and in recent years, deep water berths of various large containers, including wharfs of Shanghai Port, Yangtze island, front bay, Shenzhen Port, starfish and the like, are popularized and applied, good economic and social benefits are obtained, the influence of China ports on the world shipping industry is enlarged, and a solid foundation is laid for China to build a first-class port in the world.

At present, all land area box areas of the existing automatic container wharfs adopt an open-air storage yard arrangement mode, loading and unloading operations are carried out through rail cranes, and containers in the storage yard are stacked on 6 layers. Along with the rapid development of urban economy of coastal ports in China, land resources are more and more precious, the depth of land areas where some automatic container terminals are to be built is only about 400m, the container goods of ships of 20 ten-thousand tonnage and even larger tonnage can not be stored in storage yards and normally have a turnover requirement of 6-8 days according to the traditional storage yard arrangement mode, so that the contradiction between the port and the city is prominent, the sustainable development capability of the terminals is limited, and nonrenewable shoreline resources can not be fully and effectively exerted.

In addition, the box areas of the existing automatic container wharfs are mostly vertically arranged, and the isolation of traffic flows inside and outside the wharf is realized through the cross-connection areas arranged at the sea side end and the land side end. The box area adopts the vertical arrangement mode to increase the configuration quantity of the yard rail cranes, thereby causing the increase of the engineering cost and reducing the economic benefit of the wharf.

Therefore, how to increase the stacking capacity of land containers is a problem to be solved in the field.

Disclosure of Invention

Aiming at the technical problem of low stacking capacity of the existing land containers, the invention aims to provide a container terminal loading and unloading operation system with combined arrangement of a warehouse yard container area, which improves the stacking capacity of the land containers and meets the requirements of storage and normal turnover of ultra-large container goods in the land container area; on the basis, a method for loading and unloading operation of the container terminal is also provided, and the problems in the prior art are well overcome.

In order to achieve the purpose, the container terminal loading and unloading operation system with the combined arrangement of the container areas in the storage yard comprises a front operation area, a heavy container storage yard and an empty container warehouse; the front operation zone is arranged at the front edge of the wharf; the heavy box yard is arranged behind the front operation zone; the empty box warehouse is arranged behind the heavy box storage yard; the front operation area, the heavy box storage yard and the empty box warehouse are horizontally arranged in a combined mode to form a box area for loading and unloading operations of the container wharf.

Furthermore, the operation zone in front of the wharf comprises a wharf rail, a shore bridge, a cabin cover plate placing area, a loading and unloading lane and an operation lane;

the wharf rail comprises two rails which are arranged in parallel at the front edge of the wharf; the wharf rail is also provided with a shore bridge gate leg which can walk along the wharf rail so as to cover the loading and unloading operation of the container ship; the cabin cover plate placing area is arranged on land side rails of a shore bridge; the loading and unloading lane is positioned in the wharf track; the operation lane is arranged between the cabin cover plate placing area and the heavy box storage yard box.

Furthermore, the heavy box storage yard is arranged behind the operation area in front of the wharf, and a plurality of box areas are arranged and symmetrically arranged; the heavy box yard comprises a yard track, a track crane and a first cross connection area;

the storage yard tracks are arranged in parallel with the wharf and comprise a plurality of groups of storage yard tracks; each group of yard rails comprises 2 rails which are respectively arranged at two sides of a container area for placing containers;

a rail hanging door is erected on the yard rail and can move along the yard rail to cover the loading and unloading operation of the heavy box yard box area;

the first cross-connecting area comprises a first outer cross-connecting area and a first inner cross-connecting area which are respectively arranged at two ends of the box area of the heavy box storage yard.

Furthermore, the empty box warehouse is arranged behind the heavy box storage yard, and a plurality of seats are arranged in common and symmetrically; the empty box warehouse comprises a warehouse, a bridge crane and a second cross connection area;

the storehouse is composed of concrete columns, color steel plate outer walls and a steel structure net rack roof, and the concrete columns, the color steel plate outer walls and the steel structure net rack roof are mutually matched and connected to form a storehouse for placing containers;

the end part of the concrete upright post is provided with a bracket, and the bracket is provided with a travelling crane track;

the bridge crane is erected on the travelling crane track and can move back and forth along the travelling crane track so as to cover the container operation in the warehouse;

the second cross connection area comprises a second outer side cross connection area and a second inner side cross connection area which are respectively and symmetrically arranged at two ends of the empty box warehouse.

Furthermore, running lanes of the outside-port container trucks are arranged in the middle of the heavy container yard and the empty container yard; the running lane is arranged in a U shape, the truck collection can complete turning through the end part of the U shape, and the truck collection can be completed in the same area from the port of entry to the port of departure.

In order to achieve the above object, the present invention provides a method for handling a container terminal arranged in a yard and a box area combination, which is performed by a system for handling a container terminal arranged in a yard and a box area combination, and comprises:

the container ship unloads to the heavy container yard to carry on the piling up and stockpiling up operation of the container;

taking the containers from the heavy container yard to a wharf container ship;

unloading the container ship to an empty container warehouse for stacking the containers;

taking the container from the empty container warehouse to a wharf container ship;

taking boxes from a heavy box yard to a port outside, collecting cards and loading;

the container is unloaded from the truck outside the port to the heavy container yard for storage

Taking the empty box warehouse, transporting the box to a truck outside a port, and loading the truck;

the containers are unloaded from the truck outside the port to an empty container warehouse for piling.

Further, the container ship unloads to the heavy box yard to carry out the piling operation of the containers, after the containers are lifted from the container ship through a shore bridge, the containers are placed on a guide transport vehicle in a wharf track, the guide transport vehicle carries a running route specified by a container channel, and the container ship runs and vertically stops in a first outer side cross-connecting area at the end part of the heavy box yard;

after hoisting the containers on the guided transport vehicle by the rail crane, placing the containers into a storage yard rail, and guiding the transport vehicle to run to a wharf to finish the camel transportation of the next container;

the operation flow of taking containers from the heavy container yard to the quay container ship is opposite to the operation flow.

Further, the container ship unloads to the empty container warehouse to carry out the piling operation of the containers, after the containers are lifted from the container ship through a shore bridge, the containers are placed on a guide transport vehicle in a wharf track, the guide transport vehicle carries a running route specified by a container channel, and the containers run and vertically stop in a second outside cross-over area at the end part of the empty container warehouse;

then the bridge crane lifts the container on the guided transport vehicle, places the container into a storehouse, and guides the guided transport vehicle to travel to a wharf to finish the humping of the next container;

the process flow of the container from the empty container warehouse to the quay container ship is opposite.

Further, the heavy box yard takes boxes to a port outer truck collecting and loading operation, and after the heavy box yard travels to a corresponding operation box area of the heavy box yard along a U-shaped traffic lane through the port outer truck collecting, the heavy box yard backs a car to enter a first inner side cross connection area at the end part of the box area of the heavy box yard and is vertically parked;

then hoisting the container in the container area of the heavy container yard by the rail crane, and placing the container on a container truck outside the port; after the truck is loaded outside the port, the truck drives into the port through a U-shaped vehicle track;

the operation flow from the container truck unloading outside the port to the container area stacking of the heavy container yard is opposite to the operation flow.

Further, the empty box warehouse takes boxes to a port outside truck collecting and loading operation, and after the empty box warehouse travels to a corresponding operation box area of the empty box warehouse along a U-shaped lane through the port outside truck collecting, the empty box warehouse backs a car to enter a second inner side cross connection area at the end part of the empty box warehouse and is vertically parked;

then, the container 401 is lifted by a bridge crane and placed on an outside-port collecting card; after the truck is loaded outside the port, the truck drives into the port through a U-shaped vehicle track;

the operation flow from unloading the container from the container truck outside the port to stacking the container in the empty container warehouse is opposite to the operation flow.

According to the container terminal loading and unloading operation system and method with the combined arrangement of the container areas of the storage yard, under the condition that the depth of the land area is limited, the container areas of the land area behind the terminal can adopt the combined arrangement of the storage yard and the storage room to improve the container stacking capacity, and the operation requirements of the container terminal on automatic loading and unloading ships, stacking and the like are met.

Meanwhile, the box area is horizontally arranged, and the traffic flows inside and outside the port are effectively isolated.

Drawings

The invention is further described below in conjunction with the appended drawings and the detailed description.

Fig. 1 is a schematic plan view of the present container terminal handling system;

FIG. 2 is a schematic cross-sectional view of the present container terminal handling system;

fig. 3 is a schematic cross-sectional view of the quay-front working area of the container terminal loading and unloading system of the present invention;

FIG. 4 is a schematic cross-sectional view of a heavy container yard in the container terminal loading and unloading system;

FIG. 5 is a schematic cross-sectional view of the empty container warehouse of the container terminal loading and unloading operation system;

FIG. 6 is a partial schematic view of a quayside crane gate leg and a dock rail, a rail crane gate leg and a yard rail;

FIG. 7 is a partial schematic view of a bridge crane and a travel track;

fig. 8 is a schematic plan view of a U-shaped lane in the container terminal loading and unloading operation system.

The following are labeled descriptions of the components in the drawings:

1. operation area 101 in front of wharf, wharf rail 102, shore bridge 103, cabin cover plate placing area 104, loading and unloading lane 105, operation lane 1021 and shore bridge door leg

2. Heavy box yard 201, yard rail 202, rail crane 2021, rail crane door 203, first cross connection area 2031, first outer cross connection area 2032, and first inner cross connection area

3. Empty case storehouse 301, storehouse 3011, stand 3012, various steel sheet outer wall 3013, steel structure rack roofing 3014, bracket 3015, driving track 302, bridge crane 303, second handing-over region 3031, second outside handing-over region 3032 second inside handing-over region

4. The container ship 401, the container 5, the collecting card 6, the self-propelled flat type guiding transport vehicle 7, the running route 8, the first reversing route 9 and the second reversing route.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

Aiming at the technical problem that the stacking capacity of the existing land containers is low, based on the technical problem, the scheme provides a container wharf loading and unloading operation system with combined arrangement of container areas in a warehouse field. Meanwhile, the box area is horizontally arranged, and the traffic flows inside and outside the port are effectively isolated.

Referring to fig. 1-2, the container terminal loading and unloading operation system provided by the scheme comprises a front operation area 1, a heavy container yard 2 and an empty container yard 3.

Referring to fig. 1 to 3, the working area 1 in front of the quay includes a quay track 101, a quay crane 102, a deck plate placement area 103, a loading/unloading lane 104, and a running lane 105.

Further, the quay rail 101 includes two rails arranged in parallel at the quay front.

Referring to fig. 6, quay crane legs 1021 are also erected on the quay track 101 and can travel along the quay track 101 to cover the loading and unloading operations of the container ship 4.

The deck plate placement area 103 is arranged on the side track of the shore bridge 102.

The loading/unloading lane 104 is located in the dock track 101, and is used for loading/unloading the ship to/from the quay crane 102, and the transport container 401 is moved to/from the rear heavy container yard 2 or empty container yard 3.

The running lane 105 is arranged between the deck plate placement area 103 and the heavy box yard box 2 and is used for normal running requirements of the self-propelled flat plate type guided transport vehicle 6.

The heavy container yard 2 is used for placing containers 401, is arranged behind the operation area 1 in front of the wharf, and is provided with 4 container areas in the longitudinal direction and 2 container areas in the transverse direction, and the total number of the container areas is 8. Referring to fig. 1, 2 and 4, the heavy box yard 2 comprises a yard track 201, a track crane 202 and a first interface area 203.

The storage yard rails 201 are arranged in parallel with the wharf, and 4 groups of storage yard rails are arranged symmetrically; each group of yard rails comprises 2 rails which are respectively arranged at two sides of each box area; containers 401 may be stacked in each set of 2 yard tracks 201 at 6 levels.

Referring to fig. 6, a rail hanger door 2021 is installed on the yard rail 201 and can travel along the yard rail 201 to cover the loading and unloading work of the box area of the heavy box yard 2.

The first cross-over area 203 is disposed at both ends of the box area of the heavy box yard 2, and includes a first outer cross-over area 2031 and a first inner cross-over area 2032, wherein the first outer cross-over area 2031 is used for vertical parking of the dock interior self-propelled flat guided vehicles 6, and the first inner cross-over area 2032 is used for vertical parking of the dock exterior hub 5.

The empty box warehouse 3 is arranged behind the heavy box yard 2, and two empty boxes are arranged symmetrically; referring to fig. 1, 2 and 5, the empty magazine 3 includes a magazine house 301, a bridge crane 302 and a second interface area 303.

The storehouse 301 is composed of concrete columns 3011, color steel plate outer walls 3012 and steel structure net rack roofs 3013, and the color steel plate outer walls 3012 and the steel structure net rack roofs 3013 are connected in a matched mode through the concrete columns 3011, so that the storehouse 301 for placing the containers 401 can be formed. The stacking height of the container 401 is 15 layers, and compared with the situation that the stacking height of the traditional open air container is 7 layers, the stacking capacity of the container can be doubled.

A bracket 3014 is arranged at the end part close to the concrete upright post 3011, and a travelling crane track 3015 is arranged on the bracket 3014.

Referring to fig. 7, the bridge crane 302 is mounted on the crane rail 3015 and can move back and forth along the crane rail 3015 to cover the container operation in the warehouse 301.

The second cross-over areas 303 are symmetrically arranged at two ends of the empty box warehouse 3 and comprise a second outer cross-over area 3031 and a second inner cross-over area 3032, wherein the second outer cross-over areas 3031 at the two ends of the empty box warehouse 3 are used for vertically parking the self-propelled flat type guide transport vehicle 6 in the wharf; a second inside interface region 3032 inside the lean box store 3 is used for vertical parking of the extra-dock hub 5.

Meanwhile, referring to fig. 8, in the middle of the box area of the heavy box yard 2 and the empty box warehouse 3, a running lane of the outside-port collection card 5 is provided. The arrangement of the running lane is U-shaped, the collecting card 5 completes turning and turning through the U-shaped end part, and the collecting card 5 is completed in the same area from the port of entrance to the port of departure.

When the container truck of the carrying and conveying box outside the port drives into the corresponding heavy container storage yard 2 through the operation lane, when the position of the box position of the empty container storage 3 is positioned, the container truck backs into the first inner side cross-connecting area or the 2032 second inner side cross-connecting area 3032 and stops, the rail crane 202 of the box area of the heavy container storage yard 3 and the bridge crane 302 of the empty container storage 3 lift the container, and the container truck enters the loading and unloading operation between the container truck 5 and the heavy container storage yard 2 and the empty container storage.

The self-propelled flat plate type guiding transport vehicle 6 takes the container transportation tasks between the operation area 1 in front of the wharf, the first outer cross connection area 2031 of the container area of the heavy container storage yard 2 and the second outer cross connection area 3031 of the empty container warehouse 3.

On the basis of the loading and unloading system, the scheme also provides a loading and unloading operation method, which comprises the following steps:

when the container ship 4 unloads to the heavy-container yard 3 for the stacking operation of the containers 401:

after the quay crane 102 lifts the container 401 from the container ship 4, it is placed on the self-propelled flat guided vehicle 6 in the quay track 101, and the self-propelled flat guided vehicle 6 carries the running route 7 defined by the container 401 passage, travels and vertically stops in the first outside cross-connecting area 2031 at the end of the heavy container yard 2.

Then the rail crane 202 lifts the container 401 on the self-propelled flatbed guided transport vehicle 6, and then the container is placed in the storage yard rail 201, and the self-propelled flatbed guided transport vehicle 6 runs to the wharf to finish the camel transportation of the next container 401, so that the operation process that the container 401 unloads the container ship 4 from the wharf to the container area of the heavy container storage yard 2 and is stored is finished.

The reverse of the operation of the container 401 from the heavy container yard 2 to the quay container ship 4.

When the container ship 4 unloads the empty container warehouse 3 and the stacking operation of the containers 401 is performed:

after the quay crane 102 lifts the container 401 from the container ship 4, it is placed on the self-propelled flat guided vehicle 6 in the quay track 101, and the self-propelled flat guided vehicle 6 carries the running route 7 defined by the passage of the container 401, travels and vertically stops in the second outside cross-over area 2031 at the end of the empty container warehouse 3.

Then the bridge crane 302 lifts the container 401 on the self-propelled flatbed guided transport vehicle 6, and then the container is placed in the warehouse 301, and the self-propelled flatbed guided transport vehicle 6 runs to the wharf to finish the humping of the next container 401, so that the operation process that the container 401 unloads the container ship 4 from the wharf to the empty container warehouse 3 for stacking is finished.

The process flow for the container 401 to take from the empty container magazine 3 to the quay container ship 4 is reversed.

When the heavy box storage yard 2 takes the box to the port outside collection card 5 for loading operation:

after the truck 5 travels along the U-shaped lane to the corresponding work box area of the heavy box yard 2, the first reversing line 8 enters the first inside intersection area 2032 at the end of the box area of the heavy box yard 2 and is parked vertically.

Then the container 401 in the container area of the heavy container yard 2 is lifted by the rail crane 202 and placed on the container outside the harbor collecting card 5. After the container is loaded by the container truck 5 outside the port, the container is driven to leave the port through a U-shaped vehicle way, so that the loading operation process that the container 401 takes the container from the container area 2 of the heavy container yard to the container truck 5 outside the port is completed.

The operation flow of unloading the containers 401 from the container truck 5 outside the port to the container area of the heavy container yard 2 is opposite to the operation flow.

When the empty box warehouse 3 takes the box to the port outside collection card 5 for loading operation:

after the port outer truck 5 travels along the U-shaped lane to the corresponding working box area of the empty box warehouse 3, the second reversing line 9 enters the second inner cross-connecting area 3032 at the end part of the empty box warehouse 3 and is vertically parked.

The bridge crane 302 then lifts the container 401 and places it on the offsite truck 5. After the container is loaded by the container truck 5 outside the port, the container is driven out of the port through a U-shaped vehicle way, so that the loading operation process that the container 401 is taken from the empty container warehouse 3 to the container truck 5 outside the port is completed.

The process flow for unloading containers 401 from the offsite truck 5 to the empty magazine 3 for stocking up is reversed.

According to the container wharf loading and unloading operation system and method formed by the scheme, under the condition that the depth of the land area is limited, the land area behind the wharf can adopt the combination arrangement of the storage yard and the storehouse to improve the container stacking capacity, the operation requirements of automatic loading and unloading ships, stacking and the like of the container wharf are met, the container areas are horizontally arranged, and the traffic flows inside and outside the wharf are effectively isolated. The arrangement mode has higher popularization and application values.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The container terminal loading and unloading operation system with combined arrangement of container areas in a storage yard is characterized by comprising a front operation area, a heavy container storage yard and an empty container warehouse; the front operation zone is arranged at the front edge of the wharf; the heavy box yard is arranged behind the front operation zone; the empty box warehouse is arranged behind the heavy box storage yard; the front operation area, the heavy box storage yard and the empty box warehouse are horizontally arranged in a combined mode to form a box area for loading and unloading operations of the container wharf.

2. The container terminal loading and unloading operation system of the container yard container area combined arrangement as claimed in claim 1, wherein said operation area in front of the terminal comprises a terminal rail, a shore bridge, a deck plate placing area, a loading and unloading lane and a running lane;

3. The container terminal loading and unloading operation system of the storage yard and container area combination arrangement as claimed in claim 1, wherein the heavy container yard is arranged behind the operation area in front of the terminal, and a plurality of container areas are arranged and symmetrically arranged; the heavy box yard comprises a yard track, a track crane and a first cross connection area;

4. The container terminal loading and unloading operation system of the storage yard and the container area combined arrangement as claimed in claim 1, wherein the empty container warehouse is arranged at the rear of the heavy container storage yard, and a plurality of seats are arranged together and symmetrically arranged; the empty box warehouse comprises a warehouse, a bridge crane and a second cross connection area;

5. The container terminal loading and unloading operation system of the combined arrangement of the storage yard and the container area according to claim 1, wherein a running lane of an outside-port container truck is arranged in the middle of the heavy container storage yard and the empty container storage yard; the running lane is arranged in a U shape, the collecting card completes turning and turning through the end part of the U shape, and the collecting card is completed in the same area from the port of entrance to the port of departure.

6. A method for loading and unloading operation of a container terminal with container areas arranged in a combined manner in a warehouse yard, which is characterized in that the method is completed based on the container terminal loading and unloading operation system with container areas arranged in a combined manner in a container yard according to any one of claims 1 to 5, and comprises the following steps:

taking the containers from the heavy container yard to a wharf container ship;

the containers are unloaded from the truck outside the port to the heavy box storage yard for storage

Taking the empty box warehouse to a port outside a truck collecting and loading operation;

7. The container terminal loading and unloading operation method of the container yard area combination arrangement of claim 6, wherein the container ship unloads to the heavy container yard to perform the container piling operation, after the container ship lifts the container from the container ship through the shore bridge, the container ship is placed on the guide transport vehicle in the rail of the terminal, the guide transport vehicle carries the running route prescribed by the container channel, runs and vertically stops in the first outer cross-connecting area at the end part of the heavy container yard;

8. The container terminal loading and unloading operation method of the container yard area combination arrangement of claim 6, characterized in that, the container ship unloads to the empty container warehouse to carry out the piling operation of the container, after hoisting the container from the container ship through the shore bridge, the container is placed on the guide transport vehicle in the dock track, the guide transport vehicle carries the running route prescribed by the container channel, runs and vertically stops in the second outside cross-over area at the end of the empty container warehouse;

9. The container terminal loading and unloading operation method of the storage yard and the container area combined arrangement according to claim 6, characterized in that the container loading and unloading operation from the heavy container storage yard to the outside of the port is carried out, after the container is moved to the corresponding operation box area of the heavy container storage yard along the U-shaped traffic lane by the outside of the port collection card, the container is backed up to enter the first inside cross-connection area at the end part of the container area of the heavy container storage yard and is vertically parked;

10. The container terminal loading and unloading operation method of the storage yard box area combined arrangement according to claim 6, characterized in that the empty box warehouse takes the box to collect the truck and load the operation outside the port, after the truck travels to the corresponding operation box area of the empty box warehouse along the U-shaped lane through the outside the port, it backs the car to enter the second inside cross-over area at the end of the empty box warehouse and vertically parks it;