WO2007066903A1 - Appareil et procede automatiques de stockage et de recuperation de conteneurs - Google Patents

Appareil et procede automatiques de stockage et de recuperation de conteneurs Download PDF

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Publication number
WO2007066903A1
WO2007066903A1 PCT/KR2006/004622 KR2006004622W WO2007066903A1 WO 2007066903 A1 WO2007066903 A1 WO 2007066903A1 KR 2006004622 W KR2006004622 W KR 2006004622W WO 2007066903 A1 WO2007066903 A1 WO 2007066903A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
racks
inner frame
automated
outer frame
Prior art date
Application number
PCT/KR2006/004622
Other languages
English (en)
Inventor
Young Chan Park
Original Assignee
Young Chan Park
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Young Chan Park filed Critical Young Chan Park
Publication of WO2007066903A1 publication Critical patent/WO2007066903A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/002—Container cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/02—Stationary loaders or unloaders, e.g. for sacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • B65G1/0407—Storage devices mechanical using stacker cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"

Definitions

  • the present invention relates to an automated apparatus and method for storing and retrieving cargo containers in a shipping yard, and more particularly, to an automated apparatus and method for storing and retrieving cargo containers at a multistage on racks in a steel structure building in a shipping yard automatically, efficiently, environment-friendly and cost-effectively.
  • Cargo container ships for shipping export and import freight contain containers of 20-40 feet in length.
  • container storage and retrieval systems are needed in a shipping yard of a cargo shipping port.
  • a conventional container storage and retrieval system uses a general transfer crane and stacker technique, and stacks containers only at 3-5 stages in a wide open shipping yard.
  • a wider open shipping yard is needed to load and unload large ships with thousands of cargo containers.
  • an object of the present invention to provide an automated apparatus and method for storing and retrieving cargo containers at a multistage on racks in a steel structure building in a shipping yard automatically, efficiently, environment-friendly and cost-effectively, which employs the advantages of a hoist or crane which can freely move in the top and bottom and back and forth directions, and an additional feature which makes the hoist or crane modified to be direction-converted into left and right direction convertible modes.
  • an automated container storage and retrieval method of storing and retrieving containers on multistage racks in a shipping yard comprising the steps of: providing a container traction spreader which is connected to a trolley crane in order to pull and carry containers one at a time, in which the container traction spreader includes an outer frame and an inner frame; making the inner frame included in the container traction spreader seize a container and move into and out of the outer frame to carry the container in a repository location so that the container traction spreader is movable in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks.
  • the automated container storage and retrieval method further comprises the step of providing safety control hydraulic cylinders on the outer frame with a symmetry of left and right directions in order to prevent the inner frame from being unstabilized due to movement of the center of gravity and achieve a smooth driving and a safety control when the inner frame moves horizontally, as well as attain the stable and smooth function of the outer and inner frames, in which the inner frame is connected with the respective racks and moves along the respective racks.
  • the automated container storage and retrieval method further comprises the steps of: providing inlets of an elongate hole shape on the upper surface of an internationally standardized container; and making respective piston rods formed in the respective hydraulic cylinders hang up the inlets to then make the piston rod rotate by 90° so as to become locked, in order to pull and carry the container connected to the inner frame, wherein a rotational plate which can rotate together with the piston rod in the hydraulic cylinder which double-acts is attached to the upper end of the piston rod, and two fixed plates are attached to the lower end of the hydraulic cylinder in which if the piston rod moves down to the bottom of the hydraulic cylinder, a space of making the hydraulic cylinder perforin the function of a separate rotary type cylinder is formed, and thus the hydraulic cylinder is changed into the rotary type cylinder using the space to thereby obtain a rotational movement, whereby the end of the piston rod is inserted into the container upper inlet and is rotated by 90° to then be changed into a double-acting mode and rise up at a locked
  • an automated container storage and retrieval apparatus comprising: a container traction spreader which is connected to a trolley crane in order to pull and carry containers one at a time, wherein the container traction spreader comprises: an outer frame; and an inner frame which seizes a container and which moves into and out of the outer frame to carry the container in a repository location and is movable in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks.
  • the automated container storage and retrieval apparatus further comprises safety control hydraulic cylinders on the outer frame with a symmetry of left and right directions in order to prevent the inner frame from being unstabilized due to movement of the center of gravity and achieve a smooth driving and a safety control when the inner frame moves horizontally, as well as attain the stable and smooth function of the outer and inner frames, in which the inner frame is connected with the respective racks and moves along the respective racks.
  • FIG. 1 is a perspective view showing a disassembled state of an automated container storage and retrieval apparatus which is connected in the form of a hoist to a trolley crane and can move in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks, according to the present invention;
  • FIG. 2 is a perspective view of showing a disassembled state of an automated container storage and retrieval apparatus which seizes a container to then move in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks, according to the present invention
  • FIG.3 illustrates a container storage and retrieval operation of the automated container storage and retrieval apparatus in which the first and second views are right-side views and the last view is a top-side view;
  • FIG. 4 is a right-side view which illustrates a container storage and retrieval operation of the automated container storage and retrieval apparatus which seizes a container to then move in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks, according to the present invention
  • FIGS. 5 and ⁇ are side views which illustrate a configuration of a container support and a rail between opposed symmetrically installed multi-staged racks of a steel structure
  • FIG. 7 is an enlarged view of the essential portions of FIG. 6.
  • FIG. 1 is a perspective view showing a disassembled state of an automated container storage and retrieval apparatus which is connected in the form of a hoist to a trolley crane and can move in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks, according to the present invention.
  • FIG. 2 is a perspective view of showing a disassembled state of an automated container storage and retrieval apparatus which seizes a container to then move in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks, according to the present invention.
  • the automated apparatus and method for storing and retrieving cargo containers in a shipping yard will be described using steel structure racks 10 which are opposed and symmetrically installed at a multistage in a steel structure building, a trolley crane 9 installed over the racks 10, and a spreader which is connected to the trolley crane 9 and is composed of an outer frame 1 and an inner frame 2. That is, the automated container storage and retrieval apparatus includes three elements largely including racks 10, a trolley crane 9, and a spreader including an outer frame 1 and an inner frame 2.
  • FIG.3 illustrates a container storage and retrieval operation of the automated container storage and retrieval apparatus in which the first and second views are right-side views and the last view is a top-side view.
  • FIG. 4 is a right-side view which illustrates a container storage and retrieval operation of the automated container storage and retrieval apparatus which seizes a container to then move in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks, according to the present invention.
  • the steel structure racks 10 are installed at a multistage with a symmetry of left and right sides interposing a sufficient space between the racks 10 so that the spreader can freely move in the top and bottom and back and forth directions.
  • Loads 8 each of a hydraulic cylinder, that is, safety control hydraulic cylinders which are installed in the outer frame 1 of the spreader are provided in the pillars of the racks 10, in all-directions. Accordingly, it is preferable that rhombus inlets 15 are formed on the racks 10 in all-directions so that the spreader can be safely fixed.
  • an upper container support 11 of a C-shaped channel is provided in each rack 10 in order to stack containers on the racks 10.
  • Driving wheels 4 in the inner frame 2 can smoothly enter the C-sha ⁇ ed channel in which a lower driving wheel rail 12 is installed in either rack 10 with a symmetry of left and right sides. Accordingly, containers can be smoothly stacked on and transferred from the racks 10.
  • a trolley crane 9 is installed on both the uppermost racks 10 so as to move back and forth along the rails symmetrically formed on the uppermost racks 10, leaving a working space of the spreader between the racks 10. Referring back to FIGS.
  • the configuration of the spreader which is connected to the trolley crane 9 includes the outer frame 1 and the inner frame 2 which seizes a container and which moves into and out of the outer frame 1 to carry the container in a repository location and is movable in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks 10. That is, the outer frame 1 of the C-shaped channel allows the inner frame 2 to enter and exit the space of the C-shaped channel like a concavo-convex structure. Accordingly, the spreader can move to the left and right directions.
  • Locking hydraulic cylinders 6 are symmetrically formed on the outer frame 1 so that the inner frame 2 can be safely fixed with the outer frame 1 before the spreader moves horizontally or in the left and right directions . Accordingly, safety accidents or erroneous operations can be prevented.
  • the safety control hydraulic cylinders 8 of left and right symmetry are essentially needed.
  • the safety control hydraulic cylinders 8 are coupled with and fixed to the inlets 15 formed in the pillars of the racks 10 so that the outer frame 1 is always safely fixed to the inner frame 2 prior to start of working.
  • FIGS. 5 to 7 a configuration of a container support and a rail between opposed symmetrically installed multi-staged racks of a steel structure will be described with reference to FIGS. 5 to 7 in addition to FIGS. 1 to 4..
  • FIGS. 5 and ⁇ are side views which illustrate a configuration of a container support and a rail between opposed symmetrically installed multi-staged racks of a steel structure
  • FIG. 7 is an enlarged view of the essential portions of FIG. 6.
  • an inner frame 2 seizes a container 7 and moves into and out of the outer frame 1 to carry the container 7 in a repository location and is movable in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks 10.
  • a space should be provided between the left and right racks 10 and between the outer and inner frames 1 and 2 of the spreader, respectively, to a degree.
  • a space distant between the rail 14 installed on the outer frame 1 and the rail 12 installed on the rack 10 should be connected. Therefore, there are various kinds of methods of connecting the space formed between both the rails 14 and 12, but it is preferable that a folder type rail 14 connected to the rail fixed to the outer frame is formed so as to be foldable using a hydraulic cylinder 14a.
  • the inner frame 2 includes driving wheels 4 which are driven by left and right symmetrical hydraulic motors or electric motors 3. Accordingly, the inner frame 2 can move smoothly along the lower rails 12 formed in either side of the steel structure racks 10.
  • 90° rotation rotary type hydraulic cylinders 5 are formed in the inner frame 2 in all-directions.
  • the 90° rotation rotary type hydraulic cylinders 5 are formed to match rectangular hangers 7a formed on the upper surface of each container 7 which is internationally standardized.
  • the inner frame 2 is configured to freely seize and carry a container. For this purpose, it is very important to essentially secure a space of several centimeters at the upper container support 11 of the racks 10 and the lower portion of the container 7, in order to carry a container 7. When a container 7 is released from the spreader, the space should be compensated for. Accordingly, the rotary type cylinders 5 each keep a piston rod 7b to the bottom, respectively, to then make the container safely positioned.
  • the piston rod 7b is rotated by 90° to release a locked state. Then, the piston rod 7b is returned to the original position from the bottom at the state where the rotational angle is maintained as it is.
  • the spreader can move for the next container storage and retrieval operation.
  • the container storage operation is performed in a reverse order to the container retrieval operation.
  • a rotational plate 5a is attached to the upper end of the piston rod 7b in the hydraulic cylinder 5, and two fixed plates 5b which maintain a 90° angular relationship are adhered to the lower end in the hydraulic cylinder 5. Accordingly, the piston rod 7b comes down to the bottom of the cylinder 5 to thus form the indoor room of the rotational plate 5a.
  • a hydraulic pressure is changed through the rotational plate 5a including a supply of oil and a suction of oil
  • a 90° rotational movement of the piston rod 7b can be obtained as described above.
  • a supply of oil and a suction of oil are performed in the reverse order, the piston rod 7b is rotated by 90° reversely. Such a repetitive rotational motion is confirmed through the experimental results.
  • the inner frame 2 can move to the left and right directions up to the range of which the length of a hydraulic hose is practically allowable. That is, the inner frame 2 can seize and release a container 7 to then allow the container 7 to be moved to the left and right directions. Accordingly, the present invention solves the functional demerits of the crane which cannot work the horizontal movement due to the obstacles which protrude like a roof. As a result, a large number of containers can be stacked quickly, accurately, and efficiently on multistage racks.
  • an automated container storage and retrieval method of storing and retrieving containers on multistage racks in a shipping yard includes the steps of : providing a container traction spreader which is connected to a trolley crane 9 in order to pull and carry containers one at a time, in which the container traction spreader includes an outer frame 1 and an inner frame 2; making the inner frame 2 included in the container traction spreader seize a container and move into and out of the outer frame 1 to carry the container 7 in a repository location so that the container traction spreader is movable in the left and right direction as well as in the top and bottom and back and forth directions between opposed symmetrically installed multi-staged racks 10.
  • the automated container storage and retrieval method according to the present invention further includes the step of providing safety control hydraulic cylinders 8 on the outer frame 1 with a symmetry of left and right directions in order to prevent the inner frame 2 from being unstabilized due to movement of the center of gravity and achieve a smooth driving and a safety control when the inner frame 2 moves horizontally, as well as attain the stable and smooth function of the outer and inner frames 1 and 2, in which the inner frame 2 is connected with the respective racks 10 and moves along the respective racks 10.
  • the automated container storage and retrieval method according to the present invention further includes the steps of providing inlets 7a of an elongate hole shape on the upper surface of an internationally standardized - container, and making respective piston rods 7b formed in the respective hydraulic cylinders 8 hang up the inlets 7a to then make the piston rod 7b rotate by 90° so as to become locked, in order to pull and carry the container 7 connected to the inner frame 2.
  • a rotational plate 5a can rotate together with the piston rod 7b in the hydraulic cylinder 8 which double-acts is attached to the upper end of the piston rod 7b.
  • two fixed plates 5b are attached to the lower end of the hydraulic cylinder 8 in which if the piston rod 7b moves down to the bottom of the hydraulic cylinder 8.
  • a space of making the hydraulic cylinder 8 perform the function of a separate rotary type cylinder 8 is formed, and thus the hydraulic cylinder
  • the end of the piston rod 7b is inserted into the container upper inlet 7a and is rotated by 90° to then be changed into a double-acting mode and rise up at a locked state, and to thus pull up and carry the container, in which case the hydraulic cylinder 8 of a one-body is operated at both a double-acting type mode and a rotary type mode to control ascending and descending of the container 7.
  • the automated container storage and retrieval apparatus and method according to the present invention can provide an effect of automatically storing and retrieving containers on racks like an apartment building of high stories on a multistage basis. Accordingly, a given shipping yard can be utilized more than several to several tens of times.
  • the automated container storage and retrieval apparatus according to the present invention is directly connected with a cargo container ship at a harbor to thereby enable an automatic loading and unloading work. Thus, length of stay of ships at the harbor is shortened by the quick cargo loading and unloading work and therefore thereby enable a smooth traffic of the ships .
  • the automated container storage and retrieval apparatus and method according to the present invention can match a leading harbor facility for an international competitive position as well as a trend of shipping more and more containers of the twenty-foot equivalent unit (TEU) on a larger vessel.
  • containers are stored and retrieved from the racks installed in a steel structure building built on a shipping yard where the rain and wind are intercepted, it is possible to perform a 24-time storage and retrieval operation even in the case of the rainy or bad weather. Moreover, cargos can be protected with the effect of constant temperature and humidity along with the safety in the typhoon or the strong wind. Furthermore, a labor cost saving effect, a material handling cost saving effect, and an environment-friendly effect can be obtained by an effect of the unmanned automation.
  • the present invention provides an automated apparatus and method for storing and retrieving cargo containers at a multistage on racks in a steel structure building in a shipping yard automatically, efficiently, environment-friendly and cost-effectively.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

L'invention concerne un appareil et un procédé automatiques de stockage et de récupération de conteneurs de transport dans les multiples étages d'un bâtiment à la structure d'acier d'un entrepôt, de manière automatique, efficace, écologique et rentable. L'appareil de stockage et de récupération comprend un palonnier de traction des conteneurs connecté à un appareil de levage à chariot permettant de tirer et de transporter les conteneurs un par un, le palonnier de traction des conteneurs comprenant une structure extérieure et une structure intérieure saisissant un conteneur et se déplaçant dans et hors de la structure extérieure pour transporter le conteneur dans un emplacement de stockage, et amovible vers la gauche et vers la droite ainsi que vers le haut et le bas et d'avant en arrière entre des bâtis multi-étages opposés positionnés de manière symétrique.
PCT/KR2006/004622 2005-11-07 2006-11-07 Appareil et procede automatiques de stockage et de recuperation de conteneurs WO2007066903A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2005-0105917 2005-11-07
KR1020050105917A KR100614495B1 (ko) 2005-11-07 2005-11-07 이지 자동 콘테이너 적재 창고

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WO2007066903A1 true WO2007066903A1 (fr) 2007-06-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015124342A1 (fr) * 2014-02-19 2015-08-27 Sms Logistiksysteme Gmbh Procédé et dispositif d'emmagasinage et démagasinage ou de transfert de conteneurs dans des entrepôts à rayonnages de grande hauteur
TWI626202B (zh) * 2014-06-13 2018-06-11 日商大福股份有限公司 Container lifting and handling device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101401816B1 (ko) * 2007-11-29 2014-05-29 주식회사 두산 리치 타입 지게차의 마스트 흔들림 저감 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05338722A (ja) * 1992-06-08 1993-12-21 Nippon Steel Corp 自動立体倉庫
JPH09255112A (ja) * 1996-03-26 1997-09-30 Ishikawajima Harima Heavy Ind Co Ltd 自走式スプレッダのツイストロック装置
KR100524664B1 (ko) * 2003-12-29 2005-10-31 정경자 컨테이너 적재설비용 고정장치
KR100524663B1 (ko) * 2003-12-29 2005-10-31 정경자 타워식 컨테이너 적재설비

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05338722A (ja) * 1992-06-08 1993-12-21 Nippon Steel Corp 自動立体倉庫
JPH09255112A (ja) * 1996-03-26 1997-09-30 Ishikawajima Harima Heavy Ind Co Ltd 自走式スプレッダのツイストロック装置
KR100524664B1 (ko) * 2003-12-29 2005-10-31 정경자 컨테이너 적재설비용 고정장치
KR100524663B1 (ko) * 2003-12-29 2005-10-31 정경자 타워식 컨테이너 적재설비

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015124342A1 (fr) * 2014-02-19 2015-08-27 Sms Logistiksysteme Gmbh Procédé et dispositif d'emmagasinage et démagasinage ou de transfert de conteneurs dans des entrepôts à rayonnages de grande hauteur
CN105980289A (zh) * 2014-02-19 2016-09-28 Sms逻辑系统股份有限公司 将高架仓中的货柜入仓、出仓或转仓的方法与装置
TWI626202B (zh) * 2014-06-13 2018-06-11 日商大福股份有限公司 Container lifting and handling device

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