WO2017086655A1 - Barre d'écartement s'appliquant à une excavatrice et procédé de chargement utilisant celle-ci - Google Patents

Barre d'écartement s'appliquant à une excavatrice et procédé de chargement utilisant celle-ci Download PDF

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Publication number
WO2017086655A1
WO2017086655A1 PCT/KR2016/012867 KR2016012867W WO2017086655A1 WO 2017086655 A1 WO2017086655 A1 WO 2017086655A1 KR 2016012867 W KR2016012867 W KR 2016012867W WO 2017086655 A1 WO2017086655 A1 WO 2017086655A1
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Prior art keywords
excavator
sling
spreader bar
cargo
pair
Prior art date
Application number
PCT/KR2016/012867
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English (en)
Korean (ko)
Inventor
서상훈
이종서
노진규
최자호
김해진
Original Assignee
에스케이해운 주식회사
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Publication date
Priority claimed from KR1020150161158A external-priority patent/KR101630134B1/ko
Application filed by 에스케이해운 주식회사 filed Critical 에스케이해운 주식회사
Publication of WO2017086655A1 publication Critical patent/WO2017086655A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • 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
    • B65G67/00—Loading or unloading vehicles
    • B65G67/60—Loading or unloading ships
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/64—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil

Definitions

  • the present invention is to mediate the interlocking between the cargo and the excavator so that the cargo in the dock can be stably loaded instead of the forklift used in the prior art, the spreader bar including the excavator coupling, the body, the hook and the sling connection and It relates to a shipping method using the same.
  • the cargo to be transported such as steel
  • the cargo to be transported is primarily loaded into the bulk carrier's dock (cargo hold) using a loading crane, etc., and then the cargo shipped using the forklift in the dock. It is common to proceed with the second shipment by stacking one by one to ensure stable shipment.
  • 'Carrying device' includes a fixing hook block having a fixing hook which hangs an object from one side to be transportable; A rotatable hook block with a rotatable hook for carrying the object from the other side; It is mounted on one side of the rotating hook block, to limit the rotation of the rotating hook when transporting, so that the transporting object is caught on the two hooks, and during the unloading to allow the rotation of the rotating hook to transport the two objects A detachable device for disengaging from the hook; A support for spaced apart between the two hooks in accordance with the length of the carrying object and for maintaining a constant position of the two hooks and the pipe; And a master link for converging the tensioning ropes connected to the two hooks into one and connecting the crane or the like.
  • the configuration including, can be fastened to the conveying device to the object to be transported through a relatively simple process, it is posted that the work time is significantly reduced.
  • the patent is to be applied to the above-described first shipment, by using the conveying device to carefully arrange the cargo arranged randomly inside the dock so that it can be stably arranged so that there is no physical damage during the shaking operation. It can not be applied to the required secondary shipping process, which contributes very little to practically reducing the working time.
  • the present invention has been made to overcome the problems of the above technology, by providing a spreader bar which is connected to the arm tip of the excavator as a medium for transporting the cargo so that the excavator can be efficiently used in the secondary loading operation It is a main purpose.
  • Another object of the present invention is to provide a hook portion that can be utilized as a multi-purpose ring so that it can be applied to a device such as a crane other than an excavator to increase the utility.
  • Still another object of the present invention is to increase durability by preventing the bending phenomenon of the long-formed spreader bar by forming the reinforcement part in the longitudinal direction along the outer surface of the cylindrical body.
  • a further object of the present invention is to replace the forklift truck used in the arrangement of the disorderly arranged inside the dock to place the cargo in the desired position by proceeding the shipment by using an excavator having a very high up, down, front and rear fluidity Its main purpose is to make the sorting process easier.
  • Another object of the present invention when using the excavator compared to the conventional forklift in moving the cargo at the same distance, the travel distance of the main body is less, it is possible to secure a wider working space of the workers in the dock work efficiency and safety Is to be increased.
  • the spreader bar applied to the excavator is a panel including a pair of shaft through-holes formed in the upper spaced apart from each other and a body through-holes formed in the lower central portion, spaced apart from each other left and right
  • An excavator coupling portion coupled with the arm tip of the excavator including a pair of fixed panels and a pair of shafts, both ends of which are inserted and fixed in parallel to respective through holes of the pair of fixed panels;
  • a cylindrical bar-shaped body extending from side to side through the excavator coupling portion;
  • a pair of hook portions formed vertically protruding upward from each point spaced at equal intervals from the left and right sides with respect to the central portion of the body, and having a through hole at the central portion;
  • a pair of sling connection parts protruding obliquely upward from both end portions of the body.
  • the body further comprises one or more reinforcing parts padded in the longitudinal direction along the outer surface.
  • the spreader bar may include a horizontal frame connecting the same side ends of the pair of shafts slightly protruded to the outside of the fixing panel, and a vertical frame extending downward from a central portion of the horizontal frame and connected to the body. Characterized in that it further comprises a support frame comprising a.
  • the shipping method using a spreader bar applied to the excavator of the present invention the shipment using a spreader bar, the spreader bar, a pair of shaft through hole formed in the upper spaced from each other and the body through hole formed in the lower central portion
  • the cylindrical bar-shaped body extending to the left and right through the excavator coupling portion, and vertically protruded upward at each point spaced equally spaced from the left and right with respect to the central portion of the body formed through the central portion
  • a pair of hook portions provided with a pair of slings protruding obliquely upward from both end portions of the body;
  • a sling seating recess formed inwardly along a circumference of a portion spaced from the left and right sides of
  • the loading process is carried out using an excavator having very high up, down, front and rear fluidity, and the process of arranging and arranging the cargo in a desired position becomes easier.
  • 1 is a perspective view showing the overall appearance of the spreader bar applied to the excavator of the present invention.
  • FIG. 2 is a front view showing a spreader bar of the present invention.
  • Figure 3 is a side view showing a spreader bar of the present invention.
  • Figure 4 is a conceptual diagram showing a state of loading the cargo using the spreader bar of the present invention.
  • FIG. 5 is an enlarged view showing the sling seating groove of the present invention.
  • Figure 6 is a flow chart illustrating a shipping method using an excavator of the present invention.
  • Figure 7 is a perspective view showing an embodiment of the excavator input step of the present invention.
  • FIG. 8 is a perspective view showing an embodiment of the first shipping step of the present invention.
  • FIG. 9 is a perspective view showing an embodiment of the secondary alignment step of the present invention.
  • Spreader bar of the present invention is a panel comprising a pair of shaft through-holes formed in the upper space and a body through-hole formed in the lower central portion, a pair of fixed panels spaced apart from each other left and right, both ends are
  • An excavator coupling portion coupled to the arm tip of the excavator, including a pair of shafts inserted and fixed in parallel to each of the through holes of the pair of fixing panels;
  • a cylindrical bar-shaped body extending from side to side through the excavator coupling portion;
  • a pair of hook portions formed vertically protruding upward from each point spaced at equal intervals from the left and right sides with respect to the central portion of the body, and having a through hole at the central portion; It is the best form for the practice of the invention, including; a pair of sling connection protruding obliquely upward from both ends of the body.
  • FIG. 1 is a perspective view showing the overall appearance of the spreader bar applied to the excavator of the present invention
  • Figure 2 is a front view showing a spreader bar of the present invention
  • Figure 3 is a side view showing a spreader bar of the present invention.
  • the spreader bar applied to the excavator of the present invention, the excavator coupling portion 10 and the body 20, the hook portion 30, the sling connection portion 40 is configured to include. .
  • This spreader bar is invented to be able to apply the excavator (1) rather than the conventional forklift to solve various problems that may occur during the loading operation in the dock, the arm (1a) of the excavator (1)
  • the sling 4 which binds the cargo 2 and bundles the cargo 2 together can be fixed by a locking type so that the cargo 2 can be loaded at various angles, and the excavator 1
  • the work efficiency and safety can be increased, and the use of wood support can be significantly reduced, which can provide a very economical and environmentally friendly effect.
  • the excavator coupling portion 10 is configured to be coupled to the tip of the arm (1a) of the excavator 1, the bucket is generally detachably coupled It is formed to replace the bucket to the tip portion of the arm (1a) of the excavator (1) to be able to couple the spreader bar of the present invention.
  • the excavator coupling unit 10 is configured to be able to be coupled to the tip of the arm (1a) through a space provided by a pair of shafts 12 are spaced apart from each other, it is arranged vertically spaced based on the drawings It basically includes a pair of fixed panel 11 and a shaft 12 connecting the fixed panel 11 horizontally.
  • the fixing panel 11 is a rectangular plate-shaped panel, which is spaced apart in pairs, and the shaft through-hole is formed by being spaced apart in the front-rear direction from the upper portion of the rectangular plate shape based on the drawing so that the shaft 12 can be inserted therein. It includes a body through hole formed so that the body 20 can penetrate the lower central portion.
  • the pair of fixing panels 11 are arranged side by side in a state spaced apart from each other in the left and right direction to form a left and right side wall.
  • the shaft 12 is a direct medium for connecting and supporting the fixing panel 11 and binding with the tip of the arm 1a of the excavator 1, and both ends are inserted into and fixed to the shaft through-holes, respectively. As a result, they are spaced apart in the front-back direction and arranged horizontally.
  • the fixing panel 11 and the shaft 12 are provided to basically provide a structure that can be engaged with a locking protrusion generally formed at the tip of the arm 1a of the excavator 1.
  • the body 20 extends from side to side through the excavator coupling portion 10, and has a cylindrical bar shape that penetrates and connects body through holes formed in the pair of fixed panels 11, respectively.
  • the body 20 may be implemented in various lengths in order to stably support the cargo (2) of various sizes and weights, but as a result of repeating the production and experiments in various forms according to the length of 4m It has been found that the implementation to have the most desirable in terms of durability and utility.
  • Hook portion 30 is a multipurpose connector provided to be interlocked with various devices other than the spreader bar and the excavator 1 of the present invention
  • the center portion of the body 20, that is, the excavator coupling portion 10 is provided Vertically projected upwards at each point spaced at equal intervals from both ends, and a through hole 30a is formed at the center of the projected part to support secondary connection media such as rings, clasps, shackles, strings, and the like. It provides a space in which the means can be inserted and connected. Since the hook part 30 mentioned above is formed, when using the apparatus other than the excavator 1 like the case where the spreader bar itself of this invention should be moved, it can use efficiently.
  • Sling connection portion 40 is a pair of protrusions protruding obliquely upward from both end portions of the body 20, it is preferable in terms of durability to be formed in a portion spaced slightly inward from the end of the body 20 Do.
  • the sling connection part 40 preferably protrudes in an inclined state at an angle with respect to the vertical direction. The reason is that the excavator 1 is attached to the excavator joint at the arm 1a of the excavator 1.
  • the detaching of the sling 4 connected hanging by hanging in the process of moving the position of the cargo 2 is carried out. This is to prevent this and finally to lower the cargo (2) in the desired position and then rotate the tip of the arm (1a) so that the sling (4) from the sling connection portion 40 can be easily separated.
  • the sling connection portion 40 described above is most preferably formed to be inclined at 40 to 50 degrees, preferably 45 degrees with respect to the vertical direction, and the arm 1a with the excavator 1 disposed on the inclined direction side. Should be connected to
  • the reinforcement part 50 is padded along the longitudinal outer surface of the body 20 and is formed of the same metal material as the body 20 to reinforce the durability of the body 20.
  • This reinforcement 50 is formed to have a longitudinal section of the 'b' shape as shown in the figure is a shape of vertical bending of a long rectangular plate in the longitudinal direction, each extending in the vertical direction based on the bent portion A pair of extension ends are long and joined to the body 20 along the longitudinal direction of the body 20, respectively, to prevent bending of the body 20, thereby extending the life.
  • the reinforcement part 50 covers the front and rear portions along the middle height of the body with reference to the drawings, that is, based on the axis connecting the center point of the body 20 when the body 20 is considered to be cylindrical. It is preferable in terms of durability reinforcement to be padded along both sides in the horizontal direction, that is, the front horizontal line and the rear horizontal line based on the drawings.
  • the reinforcement portion 50 is to have a length of 40 to 60 percent of the total length of the body 20, by distributing the pressure applied to the central portion of the body 20 by arranging based on the central portion It can help to improve durability.
  • the body through hole should be implemented in a shape that can penetrate the reinforcement part 50 together.
  • Figure 4 is a conceptual diagram showing a state of loading the cargo using the spreader bar of the present invention.
  • the spreader bar of the present invention formed in the above-described configuration, the cargo 2 in a state that is stably engaged with the tip of the arm (1a) of the excavator 1 via the excavator coupling portion 10; ) In the binding and binding state to the sling (4) extending from one side to the sling connection portion 40 in a manner to securely act as a medium between the cargo (2) and the excavator (1).
  • the sling 4 is stably hung on the sling connection part 40, the sling 4 is driven by lifting the arm 1a of the excavator 1 so as to suspend the cargo 2 connected to the spreader bar by the excavator 1. It can be transported very easily while minimizing the movement of the main body and can be stably placed in a desired position.
  • the sling 4 is hung in the direction not to be separated from the sling connection 40 by the sling connection part 40 formed by tilting the excavator 1 at an angle.
  • the angle of the sling connection portion 40 can be inclined downward by pivoting the tip of the arm 1a, whereby the sling 4 naturally separates from the sling connection portion 40. Are separated.
  • the spreader bar of the present invention is a support frame ( 13) may be further included.
  • the sling 4 comes into contact with the circumferential surface of the body 20.
  • the sling seating groove 21 is further included in the body 20 in order to prevent the sling 4 from moving away from the sling connection part 40 while the sling 4 moves left and right according to the right and left rotation of (1).
  • FIG. 5 is an enlarged view illustrating the sling seating groove of the present invention.
  • the sling seating grooves 21 are each slightly spaced apart from the body 20 to the left and right sides with respect to the sling connection part 40, along the circumference of the cylindrical body 20. It is formed recessed inward.
  • the sling 4 is stably disposed in a state in which one side is seated inside the sling seating groove 21 while the sling 4 is caught by the sling connection part 40. In the process of transporting the cargo (2) a large flow occurs may possibly minimize the possibility that the sling (4) is separated from the sling connection portion 40 can cause a human accident.
  • the sling seating groove 21 may vary in size depending on the thickness of the sling 4, but the sling 4 used to support the weight of the cargo 2 is generally formed to a certain level of thickness. In order to allow a part of the sling 4 to be stably received inside the sling seating groove 21, it may have to be implemented in an appropriate size.
  • Figure 6 is a flow chart illustrating a shipping method using a spreader bar applied to the excavator of the present invention.
  • the inventors pay attention to the method of using an excavator 1 instead of a forklift to solve various problems that may occur during the secondary loading process, that is, the loading operation in the dock (5), according to the excavator Bar (1) has been developed a shipping method, the shipping method as shown in Figure 1 ship docking step (S100), excavator preparation step (S200), excavator input step (S300), the first loading step (S400) and It includes a secondary alignment step (S500).
  • the excavator 1 In order to use the excavator 1 for loading the cargo 2, it replaces the conventional bucket and is coupled with the tip of the arm 1a of the excavator 1 to mediate the transportation of the target cargo 2.
  • the inventors As a novel device that can be applied to the bar, the inventors have developed a spreader bar 100 for this purpose, which has been well explained through the embodiment of FIGS. 1 to 5 described above.
  • Ship docking step (S100) is a step of anchoring the vessel to the inner wall to ship the cargo (2) and opening the hatch cover, that is, hatch cover of the dock 5 to open the hatch, generally cargo (2) ) It is a step implemented as a preparation process in the transportation process.
  • the excavator preparation step (S200) is a step of preparing the excavator 1 to carry the cargo 2 by mounting the excavator 1 and the spreader bar 100.
  • the excavator 1 is prepared with the excavator coupling part 10 coupled to the tip of the arm 1a of the excavator 1.
  • FIG. 7 is a perspective view showing an embodiment of the excavator input step of the present invention.
  • the excavator input step (S300) as the step of injecting the excavator (1) coupled with the spreader bar 100 through the excavator preparation step (S200) into the dock (5).
  • the excavator input step (S300) may be applied in the state where the cargo 2 is pre-loaded and aligned, but it is also possible that the cargo 2 is used before being loaded first.
  • the excavator (1) is preferably moved to the dock (5) via a ship crane (SHIP'S CRANE) or a land crane (SHORE CRANE) (7) provided separately, the traveling of the excavator (1)
  • a ship crane SHIP'S CRANE
  • SHORE CRANE land crane
  • the traveling plate 6 may also be used in the secondary alignment step S500 which will be described later.
  • FIG. 8 is a perspective view showing an embodiment of the first shipping step of the present invention.
  • the first loading step (S400) is to move the target cargo (2) to the inside of the dock 5 primarily, using the above-described ship crane, land crane (7), etc. To be shipped.
  • the first shipping step (S400) consists of a sling connection step (S410) and the initial shipping step (S420).
  • the sling connection step (S410) is a step of binding and binding the sling (4) to one or more cargo (2), the sling (4) connected to the cargo (2) is locked to the hook hook and the like of the crane (7) Connected in such a way that it can mediate the transfer of cargo (2).
  • the sling (4) is preferably to be formed in each of the symmetrical parts with respect to the central portion of the cargo (2), the second alignment step (S500) to be described later tied tightly fixed to the cargo (2) It would be desirable to have the same sling 4 used as well.
  • Initial shipping step (S420) the step of moving the cargo (2) connected to the sling (4) into the dock (5) via a crane (7), the cargo (2) in the hook hook of the crane (7) ) Is connected to a part of the sling (4) fixed by tying and locking to drive the crane (7) so that the cargo (2) is transported into the dock (5).
  • the cargo (2) is shipped inside the dock (5) with the sling (4) connected, in general, the dock (5) so that the area of the hatch smaller than the area of the bottom surface It is formed, and the crane 7 alone is a structure in which the cargo 2 cannot be arrange
  • the cargo 2 is thus arranged relatively irregularly inside the dock 5 and in particular the cargo 2 is not aligned at the perimeter of the bottom surface.
  • FIG. 9 is a perspective view showing an embodiment of the secondary alignment step of the present invention.
  • the secondary alignment step S500 is a step for aligning the cargo 2 shipped inside the dock 5 into a stable shape through the initial loading step S420 described above, in particular the present invention.
  • the excavator (1) equipped with the spreader bar 100 in (S500) it is characterized in that to ensure that the cargo (2) can be stably arranged to a point that can not be smoothly aligned with the conventional forklift.
  • the secondary alignment step (S500) is a spreader bar connection step (S510) for connecting the sling (4) of the cargo (2) shipped first to the spreader bar 100, and driving the excavator (1)
  • Cargo carrying step (S530) for transporting the cargo (2) connected to the spreader bar 100 to a specific point, the lower arrangement step (S540) and the excavator (1) to lower and arrange the cargo (2) at a specific point
  • the spreader bar disconnection step (S550) for separating the spreader bar 100 and the sling (4) by the lowering and rotation of the tip of the arm (1a).
  • the step of connecting the spreader bar (S510) is a step of connecting the sling 4 to the sling connection part formed in the spreader bar 100 by carrying the cargo 2 inside the dock 5. It is common for a worker to help the spreader bar connection step (S510). That is, in the state where the excavator 1 has traveled near the target cargo 2 to be transported, the arms 1a of the excavator 1 are adjusted to adjust the directions of the spreader bar 100 and the cargo 2. If the sling 4 and the sling connection portion are arranged in a corresponding position by adjusting in parallel, the worker lifts the sling 4 and hangs it on the sling connection portion.
  • the spreader bar connection step (S510) may be carried out so that a part of the sling 4 is inserted and seated in the sling seating groove 21, which is a groove formed along the periphery of the sling connection part in the spreader bar 100.
  • the sling 4 further includes a sling seating fixing step S520 disposed to fix the left and right positions of the sling 4 so as to transport the cargo 2 by driving the excavator 1. It is possible to be in close contact with the spreader bar 100 more stably.
  • the sling 4 is stably disposed in a state in which one side is seated in the sling seating groove 21 in a state in which the sling 4 is caught in the sling connection part, so that a large flow occurs in the process of transporting the cargo 2.
  • the sling 4 may be separated from the sling connection to minimize the possibility of a human accident.
  • the cargo 2 is moved by moving the excavator 1 while the cargo 2 is connected to the arm 1a of the excavator 1 via the sling 4, or the excavator 1 is moved.
  • the excavator 1 has various folding angles of the main body and the arm 1a to move the cargo 2 to more various points, and when the same distance is moved, the traveling distance is shorter than that of the forklift.
  • Falling arrangement step (S540) is a step of lowering the cargo (2) by adjusting the folding angle of the arm (1a) when the cargo (2) is moved to a specific point through the cargo transport step (S530), usually 2
  • the object can be attained by driving control of the arm 1a formed of the broken link.
  • Spreader bar disconnection step (S550) is a step of separating the sling (4) caught in the sling connection portion in the state of binding the cargo (2), the spreader bar by adjusting the rotation angle of the tip of the arm (1a) By allowing the 100 to rotate in the front-rear direction, the sling 4 may be guided to flow in the direction of gravity in a manner to adjust the angle of the sling connection part so that the separation proceeds smoothly.
  • the spreader bar disconnection step S550 may be performed after the falling arrangement step S540 in time or may be performed simultaneously.
  • the present invention includes the technical idea of making a spreader bar to be shipped via an excavator, of course, there is an industrial applicability.

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  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
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  • Forklifts And Lifting Vehicles (AREA)

Abstract

La présente invention concerne une barre d'écartement servant à assurer une liaison physique entre une cargaison dans la cale d'un bateau et une excavatrice de manière à charger la cargaison de manière stable au moyen de l'excavatrice au lieu d'un chariot élévateur à fourches qui a été traditionnellement utilisé, et un procédé de chargement l'utilisant, la barre d'écartement comportant : une partie formant attelage avec une excavatrice ; un corps ; une partie formant crochet ; et une partie de connexion à élingue. La barre d'écartement servant à des fins d'application sur une excavatrice et le procédé de chargement l'utilisant selon la présente invention présentent un effet avantageux en ce qu'un nouvel appareil accouplé à l'extrémité avant du bras d'une excavatrice et servant de moyen de transfert de cargaison est mis en œuvre pour permettre une utilisation efficace de l'excavatrice dans une opération de chargement secondaire, pour ainsi accroître considérablement l'efficacité de fonctionnement et l'efficacité économique.
PCT/KR2016/012867 2015-11-17 2016-11-09 Barre d'écartement s'appliquant à une excavatrice et procédé de chargement utilisant celle-ci WO2017086655A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2015-0161158 2015-11-17
KR1020150161158A KR101630134B1 (ko) 2015-11-17 2015-11-17 굴삭기에 적용되는 스프레더 바
KR10-2015-0161163 2015-11-17
KR20150161163 2015-11-17

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WO2017086655A1 true WO2017086655A1 (fr) 2017-05-26

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Cited By (2)

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CN107720549A (zh) * 2017-09-25 2018-02-23 天津港第港埠有限公司 一种钢轨装船方法及专用吊具
GB2576990A (en) * 2019-10-11 2020-03-11 Dig Dig Uk Ltd Lifting eyes

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KR940011286B1 (ko) * 1986-03-24 1994-12-05 스벤-에리크 닐손 생리적 작용물질의 자동 투여 및 과도 투여 방지용 장치
JP2009270381A (ja) * 2008-05-09 2009-11-19 Ekusen Kk 作業用アタッチメント
KR20120059728A (ko) * 2010-12-01 2012-06-11 현대중공업 주식회사 트랄리 하중 테스트 장치 운반용 스프레드 바
KR20150001710U (ko) * 2013-10-28 2015-05-07 대우조선해양 주식회사 리깅 고정식 리프팅 스프레더 바

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KR940011286B1 (ko) * 1986-03-24 1994-12-05 스벤-에리크 닐손 생리적 작용물질의 자동 투여 및 과도 투여 방지용 장치
JPH034179U (fr) * 1989-05-31 1991-01-16
JP2009270381A (ja) * 2008-05-09 2009-11-19 Ekusen Kk 作業用アタッチメント
KR20120059728A (ko) * 2010-12-01 2012-06-11 현대중공업 주식회사 트랄리 하중 테스트 장치 운반용 스프레드 바
KR20150001710U (ko) * 2013-10-28 2015-05-07 대우조선해양 주식회사 리깅 고정식 리프팅 스프레더 바

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107720549A (zh) * 2017-09-25 2018-02-23 天津港第港埠有限公司 一种钢轨装船方法及专用吊具
GB2576990A (en) * 2019-10-11 2020-03-11 Dig Dig Uk Ltd Lifting eyes
GB2576990B (en) * 2019-10-11 2020-09-30 Dig Dig Uk Ltd Lifting eyes

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