WO2019092936A1 - Rain protection device for lading - Google Patents

Rain protection device for lading Download PDF

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Publication number
WO2019092936A1
WO2019092936A1 PCT/JP2018/028280 JP2018028280W WO2019092936A1 WO 2019092936 A1 WO2019092936 A1 WO 2019092936A1 JP 2018028280 W JP2018028280 W JP 2018028280W WO 2019092936 A1 WO2019092936 A1 WO 2019092936A1
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WO
WIPO (PCT)
Prior art keywords
chute
hatch
ship
load
hopper
Prior art date
Application number
PCT/JP2018/028280
Other languages
French (fr)
Japanese (ja)
Inventor
恭弘 川崎
Original Assignee
Ｉｈｉ運搬機械株式会社
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 Ｉｈｉ運搬機械株式会社 filed Critical Ｉｈｉ運搬機械株式会社
Publication of WO2019092936A1 publication Critical patent/WO2019092936A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/14—Hatch covers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12—Hatches; Hatchways
    • B63B19/14—Hatch covers
    • B63B19/18—Hatch covers slidable
    • 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

Definitions

  • the present disclosure relates to a shipping rain protection device that prevents a load from getting wet due to rainfall when loading a load such as grain by a ship loader.
  • the apparatus of patent document 1 provides a building in a quay, and provides an overhanging roof in this building.
  • Patent No. 3179239 gazette U.S. Pat. No. 8,818,586
  • Patent Document 1 has problems in that it is difficult to cope with a large-sized vessel and that the installation cost is high.
  • Patent Document 2 is composed of a large number of devices, is complicated and expensive to control, requires many modifications to the ship loader, and has a problem of high conversion cost. is there.
  • the present disclosure has been made in view of such circumstances, and an object thereof is to provide an inexpensive shipping rain protection device that can cope with large ships.
  • the cargo hatch is placed on a sliding hatch that opens and closes an upper opening of a hold, and the sliding hatch covers a part of a hatch formed by opening and a load from a ship loader
  • a shipping rain protection device is provided.
  • the on-board chute includes a dispersing mechanism for horizontally distributing the load from the ship loader.
  • the ship chute includes a base mounted on the sliding hatch, and a chute body which discharges a load from the ship loader into the hold.
  • the dispersion mechanism includes a rotation support portion provided at the base portion and rotatably supporting the chute main body portion around a vertical axis, a rotation drive portion rotating and driving the chute main body portion, and discharge provided at the chute main body portion And a horizontal guide for guiding the load in the horizontal direction.
  • the base is formed in a plate shape that covers a part of the hatch.
  • the ship chute includes an annular lid covering a gap between the base and the chute body.
  • the onboard chute includes a hopper cover device that opens and closes the cargo inlet of the chute main body.
  • the lid member is formed in a plate shape, and a plurality of lid members may be arranged side by side on the hatch.
  • the onboard chute includes a hopper portion for receiving a load from a chute portion of the ship loader;
  • the chute portion may be provided with a tent member that covers the hopper portion from above.
  • the ship loader is provided with an unloading device for lifting the ship chute so as to be able to move up and down.
  • the lid member may be formed such that an intermediate portion in the opening / closing direction of the sliding hatch bulges upward.
  • FIG. 1 is a schematic side view of a shipping rainguard according to an embodiment of the present disclosure; It is a principal part perspective view of FIG. It is a sectional side view of FIG. It is a rear view of the on-board chute waiting at the quay. It is a perspective view of the state which has mounted the cover member on the sliding hatch. It is a perspective view of the state which finished mounting the cover member on the sliding hatch. It is a side view in the state where a shipboard chute is mounted on a slide type hatch. It is a top view of the ship which closed each hatch with a cover member and a boarding chute. It is a principal part enlarged view of FIG.
  • FIG. 1 is a schematic side view of a ship loader, a ship, and a shipping rainguard according to the present embodiment.
  • FIG. 2 is a schematic perspective view of the shipping rain protection device set on a ship, viewed obliquely from above.
  • FIG. 3 is a side cross-sectional view of a shipping rainguard set on a ship.
  • the ship loader 1 is supported by a traveling unit 4 traveling on rails 3 laid on the quay 2, a pivoting unit 5 pivotably provided on the traveling unit 4, and a pivoting unit 5 It comprises a boom 6 freely provided, and a chute portion 8 suspended from the tip end of the boom 6 for supplying a load such as grain into the hold 7.
  • the boom 6 is provided with a conveyor (not shown) for transferring the load from the quay 2 to the chute portion 8.
  • the load is not limited to grain.
  • the load may be other loose material which is not desirable to get wet.
  • the ship 9 is a cargo ship.
  • the ship 9 includes a hold 7 having an upper opening 10 and a sliding hatch 11 for opening and closing the upper opening 10.
  • the slide hatch 11 is provided in a pair facing the left and right sides of the ship 9 and is provided slidably in the width direction of the ship. That is, the sliding hatch 11 is double-opened, and closes the upper opening 10 by abutting the opposite ends 12 to each other, and opens the upper opening 10 by separating the opposite ends 12 from each other.
  • the sliding hatch 11 is formed to be opened at an arbitrary interval.
  • an opening formed by opening the sliding hatch 11 is referred to as a hatch 13.
  • the slide hatch 11 is formed of steel or the like that is a magnetic body.
  • the loading rain protection device 20 is placed on the sliding hatch 11, covers a part of the hatch 13, and supplies the load from the ship loader 1 into the hold 7. And a lid member 22 mounted on the sliding hatch 11 and covering the other part of the hatch 13.
  • the on-board chute 21 includes a base 23 placed on the sliding hatch 11, a chute main body 24 for discharging the load from the ship loader 1 into the hold 7, and the ship loader 1. And a dispersing mechanism 25 for dispersing the load in the horizontal direction.
  • the base 23 is formed in a generally rectangular plate shape. Further, the base portion 23 includes a bottom plate portion 26 formed in a rectangular shape in a plan view, and a plurality of ribs 27 extending in the longitudinal direction on the bottom plate portion 26 and provided upright. The bottom plate portion 26 is stretched between the sliding hatches 11 in the longitudinal direction. An insertion hole 28 through which the chute body 24 is inserted vertically is formed at the central portion of the base 23, and an outer pipe 29 covering the outer periphery of the chute body 24 is provided to extend upward.
  • the shape of the base 23 is not limited to this.
  • the base 23 may be formed in a plate shape having no rib 27 or may be formed in a block shape.
  • the chute main body portion 24 includes a hopper portion 30 for receiving a load dropped from the chute portion 8 of the ship loader 1, and a vertical guide portion 31 formed in a cylindrical shape and connected to the lower end of the hopper portion 30.
  • the hopper portion 30 is formed in a cylindrical shape extending vertically, and is expanded in diameter as it goes upward from the lower end.
  • the upper portion of the hopper portion 30 is formed larger in diameter than the chute portion 8 of the ship loader 1.
  • the hopper portion 30 is provided with an annular lid 32 for covering a gap between the outer pipe portion 29 and the vertical guide portion 31.
  • the annular lid 32 includes an annular upper lid 33 extending radially outward from the outer peripheral surface of the hopper 30 and a cylindrical side lid 34 extending downwardly from the outer periphery of the upper lid 33.
  • the side cover portion 34 covers the outer periphery of the upper end portion of the outer pipe portion 29 from the side. That is, the side cover portion 34 is formed to have a larger diameter than the outer pipe portion 29 and extends downward from the upper end of the outer pipe portion 29.
  • the annular lid 32 may be provided on the vertical guide portion 31.
  • the chute portion 8 of the ship loader 1 is provided with a tent member 35 for covering the hopper portion 30 from above at the time of loading and unloading.
  • the tent member 35 has a top plate portion 36 extending in the outer peripheral direction from the outer periphery of the chute portion 8, an inclined plate portion 37 which is expanded in diameter while extending downward from the outer peripheral end of the top plate portion 36, and a lower end of the inclined plate portion 37 And a cylindrical side plate portion 38 extending downward.
  • the top plate portion 36 is formed in an annular shape, and the inner peripheral end thereof is provided on the outer periphery of the chute portion 8 in a fluid-tight manner over the entire periphery by welding or the like.
  • the rainwater falling along the chute portion 8 can be blocked by the top plate portion 36, and the load discharged from the chute portion 8 can be prevented or suppressed from being wetted.
  • the top plate portion 36 is disposed above the lower end of the chute portion 8 by a predetermined height.
  • the side plate portion 38 is formed larger in diameter than the hopper portion 30 and covers the outer periphery of the hopper portion 30. Accordingly, it is possible to prevent or suppress rain from getting into the wind from the side and coming into the hopper portion 30.
  • the inclined plate portion 37 and the side plate portion 38 receive the human body or the like on the surface to protect the human body or the like.
  • the ship loader 1 is provided with a unloading device 39 for lifting the ship chute 21 so as to be able to move up and down.
  • the unloading device 39 is configured by a hoist and is provided to the boom 6 of the ship loader 1.
  • the dispersing mechanism 25 includes a rotation support portion 40 provided on the base 23 and rotatably supporting the chute body 24 around a vertical axis, and a rotation driving portion 41 for rotationally driving the chute body 24. And a horizontal guide portion 42 provided in the chute main body portion 24 and guiding the discharged material in the horizontal direction.
  • the rotation support portion 40 is configured of a bearing such as an angular contact ball bearing that can receive a load in the thrust direction and can receive a load in the radial direction.
  • the rotation support portion 40 includes an inner ring 43, an outer ring 44 disposed on the outer periphery of the inner ring 43, and a roller 45 interposed between the inner ring 43 and the outer ring 44.
  • the roller 45 may be a ball.
  • the inner ring 43 is formed to have the same inner diameter as the insertion hole 28. Further, the inner ring 43 is disposed coaxially with the insertion hole 28 and fixed to the bottom surface 23 a of the base 23. The inner diameter of the inner ring 43 may be larger or smaller than the insertion hole 28.
  • the outer ring 44 is supported by the inner ring 43 via the roller 45. Further, the outer ring 44 is formed to extend downward from the inner ring 43.
  • a power transmission unit 46 is provided that integrally connects the outer ring 44 and the vertical guide portion 31 and transmits the power from the outer ring 44 to the vertical guide portion 31.
  • the power transmission portion 46 is formed in a substantially disk shape, and has a hole at the center through which the vertical guide portion 31 passes.
  • the outer diameter of the power transmission portion 46 is formed larger than the outer diameter of the outer ring 44.
  • the inner peripheral end of the power transmission portion 46 is fluid-tightly fixed to the outer peripheral surface of the vertical guide portion 31 over the entire circumference by welding or the like.
  • the upper surface of the power transmission unit 46 is liquid-tightly fixed to the lower surface of the outer ring 44 by bolts, packing, and the like over the entire circumference. Thereby, even when rainwater flows down along the outer peripheral surface of the vertical guide portion 31 and reaches the power transmission portion 46, the rainwater can be stopped on the inner peripheral side of the outer ring 44. And it is possible to prevent or suppress the inundation into the hold 7. Further, a gear 47 is provided on the outer periphery of the outer ring 44.
  • the rotation drive unit 41 is configured by a geared motor.
  • the rotation drive unit 41 is attached to the base 23 in a posture in which the drive shaft 41 a is directed downward.
  • the drive shaft 41 a penetrates the bottom plate portion 26 from the upper side to the lower side.
  • a pinion gear 48 is provided on the drive shaft 41 a below the bottom plate portion 26.
  • the pinion gear 48 meshes with the gear 47 and transmits the rotational drive force to the outer ring 44.
  • the bottom plate portion 26 is provided with a cover member 49 which covers the gear 47 and the pinion gear 48.
  • the cover member 49 includes a side surface 49 a covering the outer periphery of the pinion gear 48 and a bottom surface 49 b covering the pinion gear 48 and the gear 47 from below.
  • the rotational drive unit 41 is provided with an umbrella member 50 covering the upper side thereof.
  • the base portion 23 is provided with a hopper cover device 51 for covering an upper end opening (load inlet) of the hopper portion 30 when the cargo handling is not performed.
  • the hopper cover device 51 includes an arm 53 provided on the base 23 so as to be able to be raised and lowered via the bracket 52, a hopper cover 54 provided at the tip of the arm 53, and a direction in which the arm 53 is erected or tilted. And an actuator 55 for driving in a direction.
  • the arm portion 53 positions the hopper cover 54 above the upper end opening of the hopper portion 30 when it is lowered, and retracts the hopper cover 54 to the side of the hopper portion 30 when it is erected.
  • the hopper cover 54 is formed in a plate shape and extends in a direction perpendicular to the outer peripheral edge of the upper cover portion 54a that closes the upper end opening of the hopper portion 30 and the outer peripheral edge of the upper cover portion 54a. And a cover portion 54b.
  • the actuator 55 is composed of an electric cylinder.
  • the actuator 55 may be configured by an air cylinder, a hydraulic cylinder, or the like, or may be configured by combining an electric motor and a rack and pinion mechanism.
  • the base 23 is provided with a control unit 56 that controls the rotation drive unit 41 and the actuator 55.
  • a connector 57 for obtaining power from the outside is connected to the control unit 56.
  • the cover member 22 is formed to be lightweight by FRP and is formed into a rectangular plate shape. Specifically, the lid member 22 is formed in a rectangular shape in a plan view, and is spanned between the sliding hatches 11 in the longitudinal direction. In addition, the number of cover members 22 is prepared in advance so as to sufficiently close the hatch 13.
  • Connecting members 59 for connecting the magnet anchors 58 are provided at both ends of the lid member 22 in the longitudinal direction.
  • the connection member 59 is configured by a ring.
  • the connection member 59 is not limited to this, and may be configured of other things such as a wire, a rope, and the like.
  • the lid member 22 is loaded on the ship from the quay 2.
  • the onboard chute 21 is made to stand by on the quay 2.
  • a pair of stands 60 are disposed on the quay 2 with a predetermined distance apart, and both sides of the onboard chute 21 in the longitudinal direction are placed on the stands 60 to stand by.
  • the onboard chute 21 can be stably kept on standby, and the onboard chute 21 can be easily hooked.
  • the on-the-ship chute 21 keeps the upper end opening of the hopper unit 30 covered with the hopper cover 54 of the hopper cover device 51. As a result, it is possible to prevent or prevent the hopper unit 30 from getting wet due to rainfall while waiting.
  • the lid members 22 are installed in a line along the opposite end 12 on the pair of slide type hatches 11 in the closed state.
  • one end of the lid member 22 in the longitudinal direction is placed on one of the slide hatches 11 (here, the slide hatch 11 on the right side in the figure) by a predetermined length determined in advance.
  • an installation space 61 for installing the on-board chute 21 is opened.
  • the installation space 61 may be closed with a temporary cover member (not shown) prepared separately.
  • the temporary lid member may be formed in the same size as the base 23 of the onboard chute 21.
  • the installation space 61 can be secured in advance with accurate dimensions, and the onboard chute 21 can be installed easily and quickly in the installation space 61.
  • the magnet anchor 58 is fixed on one sliding hatch 11 by its magnetic force, and the magnet anchor 58 and the connection member 59 are connected by a shackle or the like.
  • the sliding hatch 11 is partially opened to form a hatch 13 having a predetermined distance x between the sliding hatchs 11.
  • the predetermined interval x is a dimension determined by the dimension L1 in the longitudinal direction of the lid member 22 or the dimension L2 in the longitudinal direction of the onboard chute 21, is smaller than L1 and L2, and can be inserted through the chute body 24 Set to dimensions.
  • the predetermined interval x is, for example, about 2 m.
  • the on-board chute 21 kept waiting on the quay 2 is lifted by the unloading device 39, and the on-board chute 21 is installed in the installation space 61 opened in the row of the lid member 22.
  • the hopper cover device 51 of any one of the on-board chutes 21 is operated to open the upper end opening of the hopper portion 30, and the chute portion 8 of the ship loader 1 is inserted into the hopper portion 30. .
  • the operation of opening the upper end opening of the hopper portion 30 is performed by extending an electric cylinder serving as the actuator 55 of the hopper cover device 51.
  • the arm portion 53 is erected, and the hopper cover 54 is retracted to the side of the hopper portion 30.
  • the chute portion 8 of the ship loader 1 is inserted into the hopper portion 30, the upper end opening of the hopper portion 30 is covered with the tent member 35 upward and laterally. Thereby, it is prevented or suppressed that rain falls in the hopper portion 30.
  • the rotary drive portion 41 of the onboard chute 21 is driven to discharge the load from the chute portion 8 of the ship loader 1.
  • the driven rotational drive unit 41 transmits rotational drive force from the pinion gear 48 to the gear 47 to rotate the chute main body 24 around the vertical axis.
  • the load discharged from the chute portion 8 of the ship loader 1 is dropped into the vertical guiding portion 31 through the hopper portion 30 and is guided from the inside of the vertical guiding portion 31 into the horizontal guiding portion 42.
  • the horizontal guiding portion 42 guides the load radially outward from the rotation center axis and discharges the load in the horizontal direction.
  • the load does not get wet due to rainfall.
  • the horizontal guide portion 42 since the horizontal guide portion 42 is rotated about the vertical guide portion 31, the load discharged from the horizontal guide portion 42 is blown radially outward while being dispersed in the circumferential direction, and is substantially uniform in the hold 7 Loaded into
  • the chute portion 8 of the ship loader 1 When the inside of the hold 7 is filled with a load, the chute portion 8 of the ship loader 1 is lifted to withdraw the chute portion 8 from the hopper portion 30 and then the ship chute 21 is removed using the unloading device 39.
  • the electric cylinder serving as the actuator 55 of the hopper cover device 51 is retracted to close the upper end opening of the hopper portion 30 with the hopper cover 54. Thereafter, as shown in FIG. 11, a rope W such as a wire is thrown up on the base portion 23, the rope W is hung on a unloading device 39 (see FIG. 7), and the unloading chute 39 is lifted by the unloading device 39.
  • the onboard chute 21 When the onboard chute 21 is lifted above the sliding hatch 11, the sliding hatch 11 is closed and the lid member 22 is removed. Also, the on-board chute 21 is returned to the stand 60 left on the quay 2.
  • the shipping rain arrester 20 is mounted on the sliding hatch 11 and covers the hatch 13 partially, and the ship chute 21 for supplying the load from the ship loader 1 into the hold 7;
  • a lid member 22 mounted on the sliding hatch 11 and covering the other part of the hatch 13 is provided. Therefore, the hatch 13 can be closed inexpensively with a small number of members, and even large vessels 9 can be easily coped with.
  • the on-board chute 21 is provided with a dispersing mechanism 25 for dispersing the load from the ship loader 1 in the horizontal direction. For this reason, it is possible to load the load almost evenly in the hold 7. Then, it is possible to prevent or suppress the useless space remaining in the hold 7 as in the case of stacking loads in the hold 7 in a mountain shape, and it is possible to prevent or suppress a drop in the efficiency of carrying the load.
  • the dispersing mechanism 25 is provided at the base portion 23 and rotatably supports the chute main body 24 about a vertical axis, a rotation driving part 41 which rotationally drives the chute main body 24, and the chute main body 24 And a horizontal guide portion 42 for horizontally guiding the discharged material. Therefore, the dispersion mechanism 25 can be configured inexpensively with a simple structure.
  • the base portion 23 is formed in a plate shape covering a part of the hatch opening 13, the simple structure prevents or prevents rain from entering the hold 7 from the hatch opening 13 at the position where the chute 21 is installed. it can.
  • the on-board chute 21 includes the annular lid 32 covering the gap between the base 23 and the chute body 24, the rainwater infiltrates into the hold 7 from the gap between the base 23 and the chute body 24. Can be prevented or suppressed.
  • the on-board chute 21 is provided with a hopper cover device 51 that closes the upper end opening of the chute main body portion 24 so as to open and close. For this reason, it is possible to prevent or suppress the inside of the hopper portion 30 from getting wet due to rainfall while waiting at the quay 2. In addition, while waiting on the hatch 13, it is possible to prevent or suppress the infiltration of rainfall from the hopper portion 30 into the hold 7.
  • the lid member 22 is formed in a plate shape, and a plurality of the lid members 22 are arranged side by side on the hatch opening 13. Therefore, by adjusting the number of lid members 22, it is possible to easily cope with a small vessel 9 to a large vessel 9.
  • the chute portion 8 of the ship loader 1 is provided with a tent member 35 which covers the hopper portion 30 from above, it is possible that rain may enter the hopper portion 30 when discharging a load from the chute portion 8 to the hopper portion 30. It can be prevented or suppressed, and the load can be prevented or suppressed.
  • the ship loader 1 Since the ship loader 1 is provided with the unloading device 39 for lifting the on-board chute 21 so as to be able to move up and down, the on-board chute 21 can be easily disposed in the installation space 61. And since the ship loader 1 is used, the installation for loading the on-board chute 21 into the ship 9 can be suppressed at low cost.
  • the tent member 35 is integrally provided in the chute portion 8 of the ship loader 1 by welding or the like, but may be provided detachably in the chute portion 8.
  • the tent member 35 may be provided with an aggregate (not shown) for holding the outer shape, and a membrane material (not shown) stretched over the aggregate.
  • the cover member 49 may completely cover the periphery of the gear 47 and the pinion gear 48.
  • the cover member 49 may be provided with a window (not shown) for maintenance and a door (not shown) which can open and close the window.
  • the distribution mechanism 25 may have another configuration.
  • the dispersing mechanism 25 does not have the horizontal guide portion 42, and has a swing blade (not shown) that splashes the load discharged from the vertical guide portion 31 in the horizontal direction, and a drive device (not shown) that rotates the swing blade. And may be provided.
  • the vertical guide 31 may be integrally provided on the base 23.
  • the unloading device 39 may be configured independently of the ship loader 1.
  • the unloading device 39 may be configured by a crane (not shown) traveling on the quay 2 in parallel with the ship loader 1.
  • the lid member 22 may be formed in a sheet shape. In this case, one lid member 22 may be disposed on each side of the sliding hatch 11. Further, when the sheet-like lid member 22 is removed, as shown in FIG. 13, the lid member 22 may be connected to the onboard chute 21 by a shackle or the like and lifted together with the onboard chute 21. The lid member 22 can be removed quickly and easily.
  • the lid member 22 may be formed such that the middle portion in the opening and closing direction of the sliding hatch 11 bulges upward. Rainwater can be prevented or suppressed from being accumulated on the lid member 22, and rainwater can be prevented or suppressed from flowing into the hold 7 at the time of removal. And it can prevent or suppress that the cover member 22 becomes heavy with the rain water which accumulated, and it can prevent or suppress that removal operation becomes difficult.
  • a rib 62 similar to the base 23 of the onboard chute 21 may be formed in the lid member 22 to extend in the longitudinal direction. Further, in the lid member 22, a placement area 63 for placing the magnet anchor 58 may be formed. In this case, the lid member 22 forming the placement area 63 may be formed to a thickness such that the magnetic force of the magnet anchor 58 extends to the sliding hatch 11. The trouble of connecting the lid member 22 and the magnet anchor 58 can be omitted.
  • the cover member 22 may be formed with a connection hook 64 for connecting to the adjacent cover member 22.
  • the connection hook 64 may be formed on the rib 62 at a position adjacent to the other lid member 22.
  • the connection hook 64 may be formed by folding the rib 62 downward. Positioning can be easily performed by hooking the connection hook 64 to the rib 62 of the adjacent lid member 22.
  • the lid members 22 may be formed by arranging the lid plates 65 in a plurality of rows and connecting adjacent lid plates 65 so as to be freely bendable.
  • the cover plates 65 may be connected by a hinge (not shown) or the like. The lid member 22 can be handled collectively.

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  • Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ship Loading And Unloading (AREA)

Abstract

Provided is an inexpensive rain protection device for lading that can accommodate even large ships. The present invention is equipped with: a shipboard chute 21 placed on a sliding hatch 11 for opening and closing the upper opening 10 of a hold 7, covering one part of a hatch opening 13 which is formed when the sliding hatch 11 opens, and supplying cargo from a ship loader 1 into the hold 7; and lid members 22 placed on the sliding hatch 11 and covering the other parts of the hatch opening 13.

Description

船積み用雨除け装置Rain protection device for shipping
　本開示は、穀物等の荷をシップローダで船積みするに際し、荷が降雨で濡れるのを防ぐ船積み用雨除け装置に関する。 The present disclosure relates to a shipping rain protection device that prevents a load from getting wet due to rainfall when loading a load such as grain by a ship loader.
　荷役中の荷が降雨で濡れるのを防ぐ装置としては、特許文献１、２に記載のものが知られている。 As an apparatus which prevents the load in cargo handling getting wet by rain, the thing of patent document 1, 2 is known.
　特許文献１に記載の装置は、岸壁に建屋を設け、この建屋に張出屋根を設ける。 The apparatus of patent document 1 provides a building in a quay, and provides an overhanging roof in this building.
　また、特許文献２に記載の装置は、シップローダに吊り下げられた膜でハッチを覆う。 Moreover, the apparatus of patent document 2 covers a hatch with the film suspended by the ship loader.
特許第３１７９２３９号公報Patent No. 3179239 gazette 米国特許第８８１８５８６号明細書U.S. Pat. No. 8,818,586
　しかしながら、特許文献１に記載の装置は、大型の船舶に対応するのは困難であると共に、設置費用が高いという課題がある。 However, the device described in Patent Document 1 has problems in that it is difficult to cope with a large-sized vessel and that the installation cost is high.
　また、特許文献２に記載の装置は、多数の機器にて構成されており、制御が複雑で高価であると共に、シップローダにも多くの改造を施さねばならず、改造費用が高いという課題がある。 In addition, the device described in Patent Document 2 is composed of a large number of devices, is complicated and expensive to control, requires many modifications to the ship loader, and has a problem of high conversion cost. is there.
　そこで本開示は、かかる事情に鑑みて創案され、その目的は、大型の船舶にも対応できる安価な船積み用雨除け装置を提供することにある。 Accordingly, the present disclosure has been made in view of such circumstances, and an object thereof is to provide an inexpensive shipping rain protection device that can cope with large ships.
　本開示の一の態様によれば、船倉の上部開口を開閉するスライド式ハッチ上に載置され、前記スライド式ハッチが開いて形成されるハッチ口の一部を覆うと共に、シップローダからの荷を前記船倉内に供給する船上シュートと、
　前記スライド式ハッチ上に載置され、前記ハッチ口の他の部分を覆う蓋部材と、
　を備えたことを特徴とする船積み用雨除け装置が提供される。 According to one aspect of the present disclosure, the cargo hatch is placed on a sliding hatch that opens and closes an upper opening of a hold, and the sliding hatch covers a part of a hatch formed by opening and a load from a ship loader An on-board chute for supplying
A lid member placed on the sliding hatch and covering the other part of the hatch;
A shipping rain protection device is provided.
　好ましくは、前記船上シュートは、前記シップローダからの荷を水平方向に分散させる分散機構を備えるとよい。 Preferably, the on-board chute includes a dispersing mechanism for horizontally distributing the load from the ship loader.
　好ましくは、前記船上シュートは、前記スライド式ハッチ上に載置される基部と、前記シップローダからの荷を前記船倉内に吐出するシュート本体部とを備え、
　前記分散機構は、前記基部に設けられ前記シュート本体部を鉛直軸回りに回転自在に支持する回転支持部と、前記シュート本体部を回転駆動させる回転駆動部と、前記シュート本体部に設けられ吐出される荷を水平方向に案内する水平案内部とを備えるとよい。 Preferably, the ship chute includes a base mounted on the sliding hatch, and a chute body which discharges a load from the ship loader into the hold.
The dispersion mechanism includes a rotation support portion provided at the base portion and rotatably supporting the chute main body portion around a vertical axis, a rotation drive portion rotating and driving the chute main body portion, and discharge provided at the chute main body portion And a horizontal guide for guiding the load in the horizontal direction.
　好ましくは、前記基部は、前記ハッチ口の一部を覆う板状に形成されるとよい。 Preferably, the base is formed in a plate shape that covers a part of the hatch.
　好ましくは、前記船上シュートは、前記基部と前記シュート本体部との間の隙間を覆う環状蓋を備えるとよい。 Preferably, the ship chute includes an annular lid covering a gap between the base and the chute body.
　好ましくは、前記船上シュートは、前記シュート本体部の荷入口を開閉自在に塞ぐホッパカバー装置を備えるとよい。 Preferably, the onboard chute includes a hopper cover device that opens and closes the cargo inlet of the chute main body.
　好ましくは、前記蓋部材は、板状に形成されると共に、前記ハッチ口上に複数並べて配置されるとよい。 Preferably, the lid member is formed in a plate shape, and a plurality of lid members may be arranged side by side on the hatch.
　好ましくは、前記船上シュートは、前記シップローダのシュート部から荷を受けるホッパ部を備え、
　前記シュート部には、前記ホッパ部を上方から覆うテント部材が設けられるとよい。 Preferably, the onboard chute includes a hopper portion for receiving a load from a chute portion of the ship loader;
The chute portion may be provided with a tent member that covers the hopper portion from above.
　好ましくは、前記シップローダには、前記船上シュートを昇降自在に吊り上げる荷揚げ装置が設けられるとよい。 Preferably, the ship loader is provided with an unloading device for lifting the ship chute so as to be able to move up and down.
　また、前記蓋部材は、前記スライド式ハッチの開閉方向における中間部が上方に膨らむように形成されてもよい。 Further, the lid member may be formed such that an intermediate portion in the opening / closing direction of the sliding hatch bulges upward.
本開示の一実施の形態に係る船積み用雨除け装置の概略側面図である。1 is a schematic side view of a shipping rainguard according to an embodiment of the present disclosure; 図１の要部斜視図である。It is a principal part perspective view of FIG. 図２の側断面図である。It is a sectional side view of FIG. 岸壁にて待機中の船上シュートの背面図である。It is a rear view of the on-board chute waiting at the quay. スライド式ハッチ上に蓋部材を載置している状態の斜視図である。It is a perspective view of the state which has mounted the cover member on the sliding hatch. スライド式ハッチ上に蓋部材を載置し終わった状態の斜視図である。It is a perspective view of the state which finished mounting the cover member on the sliding hatch. スライド式ハッチ上に船上シュートを載置している状態の側面図である。It is a side view in the state where a shipboard chute is mounted on a slide type hatch. 各ハッチ口を蓋部材及び船上シュートで塞いだ船舶の平面図である。It is a top view of the ship which closed each hatch with a cover member and a boarding chute. 図８の要部拡大図である。It is a principal part enlarged view of FIG. 船上シュート上にシップローダのシュート部をセットした状態の側面図である。It is a side view in the state where a chute part of a ship loader was set on a shipboard chute. スライド式ハッチ上から蓋部材及び船上シュートを撤去している状態の側面図である。It is a side view in the state where a lid member and a ship chute are removed from on a slide type hatch. 蓋部材の変形例を表す斜視図である。It is a perspective view showing the modification of a lid member. 図１２の蓋部材を撤去している状態の側面図である。It is a side view of the state which has removed the cover member of FIG. 蓋部材の変形例を表す側面図である。It is a side view showing the modification of a lid member. 蓋部材の変形例を表す概略斜視図である。It is a schematic perspective view showing the modification of a cover member. 蓋部材の変形例を表す要部正面図である。It is a principal part front view showing the modification of a lid member. 蓋部材の変形例を表す概略斜視図である。It is a schematic perspective view showing the modification of a cover member.
　以下、添付図面を参照して本開示の実施形態を説明する。図１は、シップローダ、船舶及び本実施の形態に係る船積み用雨除け装置の概略側面図である。図２は、船舶にセットされた船積み用雨除け装置を斜め上方から視た概略斜視図である。図３は、船舶にセットされた船積み用雨除け装置の側面断面図である。 Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. FIG. 1 is a schematic side view of a ship loader, a ship, and a shipping rainguard according to the present embodiment. FIG. 2 is a schematic perspective view of the shipping rain protection device set on a ship, viewed obliquely from above. FIG. 3 is a side cross-sectional view of a shipping rainguard set on a ship.
　まず、シップローダ及び船舶について説明する。 First, the ship loader and the ship will be described.
　図１に示すように、シップローダ１は、岸壁２上に敷設されたレール３上を走行する走行部４と、走行部４に旋回自在に設けられた旋回部５と、旋回部５に俯仰自在に設けられたブーム６と、ブーム６の先端に吊下して設けられ穀物等の荷を船倉７内に供給するためのシュート部８とを備える。ブーム６には、岸壁２からの荷をシュート部８に移送するためのコンベア（図示せず）が設けられる。なお、荷は穀物に限るものではない。荷は、雨に濡れることが好ましくない他のバラ物であってもよい。 As shown in FIG. 1, the ship loader 1 is supported by a traveling unit 4 traveling on rails 3 laid on the quay 2, a pivoting unit 5 pivotably provided on the traveling unit 4, and a pivoting unit 5 It comprises a boom 6 freely provided, and a chute portion 8 suspended from the tip end of the boom 6 for supplying a load such as grain into the hold 7. The boom 6 is provided with a conveyor (not shown) for transferring the load from the quay 2 to the chute portion 8. The load is not limited to grain. The load may be other loose material which is not desirable to get wet.
　船舶９は、貨物船である。船舶９は、上部開口１０を有する船倉７と、上部開口１０を開閉するスライド式ハッチ１１とを備える。スライド式ハッチ１１は、船舶９の左右両側に対向して一対設けられると共に、それぞれ船幅方向にスライド自在に設けられる。すなわち、スライド式ハッチ１１は、左右両開き式であり、対向端１２を互いに突き合わせることで上部開口１０を閉じ、対向端１２を互いに離間させることで上部開口１０を開く。また、スライド式ハッチ１１は、任意の間隔で開けるように形成される。以後、スライド式ハッチ１１が開いて形成される開口をハッチ口１３という。また、スライド式ハッチ１１は、磁性体である鋼材等で形成される。 The ship 9 is a cargo ship. The ship 9 includes a hold 7 having an upper opening 10 and a sliding hatch 11 for opening and closing the upper opening 10. The slide hatch 11 is provided in a pair facing the left and right sides of the ship 9 and is provided slidably in the width direction of the ship. That is, the sliding hatch 11 is double-opened, and closes the upper opening 10 by abutting the opposite ends 12 to each other, and opens the upper opening 10 by separating the opposite ends 12 from each other. Moreover, the sliding hatch 11 is formed to be opened at an arbitrary interval. Hereinafter, an opening formed by opening the sliding hatch 11 is referred to as a hatch 13. The slide hatch 11 is formed of steel or the like that is a magnetic body.
　次に、本実施の形態に係る船積み用雨除け装置について説明する。 Next, the rainproof device for shipping according to the present embodiment will be described.
　図１及び図２に示すように、船積み用雨除け装置２０は、スライド式ハッチ１１上に載置され、ハッチ口１３の一部を覆うと共に、シップローダ１からの荷を船倉７内に供給する船上シュート２１と、スライド式ハッチ１１上に載置され、ハッチ口１３の他の部分を覆う蓋部材２２とを備える。 As shown in FIG. 1 and FIG. 2, the loading rain protection device 20 is placed on the sliding hatch 11, covers a part of the hatch 13, and supplies the load from the ship loader 1 into the hold 7. And a lid member 22 mounted on the sliding hatch 11 and covering the other part of the hatch 13.
　図３に示すように、船上シュート２１は、スライド式ハッチ１１上に載置される基部２３と、シップローダ１からの荷を船倉７内に吐出するシュート本体部２４と、シップローダ１からの荷を水平方向に分散させる分散機構２５とを備える。 As shown in FIG. 3, the on-board chute 21 includes a base 23 placed on the sliding hatch 11, a chute main body 24 for discharging the load from the ship loader 1 into the hold 7, and the ship loader 1. And a dispersing mechanism 25 for dispersing the load in the horizontal direction.
　基部２３は、概ね矩形板状に形成される。また、基部２３は、平面視長方形に形成される底板部２６と、底板部２６上に長手方向に延びると共に起立して設けられる複数のリブ２７とを備える。底板部２６は、スライド式ハッチ１１間に長手方向に掛け渡される。基部２３の中央部には、シュート本体部２４を上下に挿通させる挿通孔２８が形成されると共に、シュート本体部２４の外周を覆う外管部２９が上方に延びて設けられる。なお、基部２３の形状はこれに限るものではない。例えば基部２３はリブ２７を有しない板状に形成されてもよく、ブロック状に形成されてもよい。 The base 23 is formed in a generally rectangular plate shape. Further, the base portion 23 includes a bottom plate portion 26 formed in a rectangular shape in a plan view, and a plurality of ribs 27 extending in the longitudinal direction on the bottom plate portion 26 and provided upright. The bottom plate portion 26 is stretched between the sliding hatches 11 in the longitudinal direction. An insertion hole 28 through which the chute body 24 is inserted vertically is formed at the central portion of the base 23, and an outer pipe 29 covering the outer periphery of the chute body 24 is provided to extend upward. In addition, the shape of the base 23 is not limited to this. For example, the base 23 may be formed in a plate shape having no rib 27 or may be formed in a block shape.
　シュート本体部２４は、シップローダ１のシュート部８から投下される荷を受けるホッパ部３０と、筒状に形成されホッパ部３０の下端に接続される鉛直案内部３１とを備える。ホッパ部３０は、上下に延びる筒状に形成されると共に、下端から上方に向かうにつれて拡径される。特にホッパ部３０の上部は、シップローダ１のシュート部８より大径に形成される。これにより、船舶９が波等の影響で揺れた場合でも、シップローダ１のシュート部８がホッパ部３０に当たることを防止又は抑制できる。鉛直案内部３１は、鉛直方向に延びる筒状に形成される。鉛直案内部３１は、外管部２９内に外管部２９と同軸に配置され、外管部２９内を上下に貫通する。 The chute main body portion 24 includes a hopper portion 30 for receiving a load dropped from the chute portion 8 of the ship loader 1, and a vertical guide portion 31 formed in a cylindrical shape and connected to the lower end of the hopper portion 30. The hopper portion 30 is formed in a cylindrical shape extending vertically, and is expanded in diameter as it goes upward from the lower end. In particular, the upper portion of the hopper portion 30 is formed larger in diameter than the chute portion 8 of the ship loader 1. Thereby, even when the ship 9 sways due to the influence of a wave or the like, the chute portion 8 of the ship loader 1 can be prevented or suppressed from hitting the hopper portion 30. The vertical guide portion 31 is formed in a cylindrical shape extending in the vertical direction. The vertical guide portion 31 is disposed coaxially with the outer pipe portion 29 in the outer pipe portion 29 and penetrates the inside of the outer pipe portion 29 vertically.
　また、ホッパ部３０には、外管部２９と鉛直案内部３１との間の隙間を覆うための環状蓋３２が設けられる。環状蓋３２は、ホッパ部３０の外周面から径方向外方に延びる環状の上蓋部３３と、上蓋部３３の外周から下方に延びる筒状の側蓋部３４とを備える。側蓋部３４は、外管部２９の上端部外周を側方から覆う。すなわち、側蓋部３４は、外管部２９より大径に形成されると共に、外管部２９の上端より下方に延びる。なお、環状蓋３２は、鉛直案内部３１に設けられてもよい。 Further, the hopper portion 30 is provided with an annular lid 32 for covering a gap between the outer pipe portion 29 and the vertical guide portion 31. The annular lid 32 includes an annular upper lid 33 extending radially outward from the outer peripheral surface of the hopper 30 and a cylindrical side lid 34 extending downwardly from the outer periphery of the upper lid 33. The side cover portion 34 covers the outer periphery of the upper end portion of the outer pipe portion 29 from the side. That is, the side cover portion 34 is formed to have a larger diameter than the outer pipe portion 29 and extends downward from the upper end of the outer pipe portion 29. The annular lid 32 may be provided on the vertical guide portion 31.
　また、シップローダ１のシュート部８には、荷役時にホッパ部３０を上方から覆うためのテント部材３５が設けられる。テント部材３５は、シュート部８の外周から外周方向に延びる天板部３６と、天板部３６の外周端から下方に延びつつ拡径される傾斜板部３７と、傾斜板部３７の下端から下方に延びる筒状の側板部３８とを備える。天板部３６は、環状に形成され、内周端を溶接等によりシュート部８の外周に全周に亘って液密に設けられる。これにより、シュート部８を伝って流れ落ちる雨水を天板部３６で遮ることができ、シュート部８から吐出される荷が濡れることを防止または抑制できる。また、天板部３６は、シュート部８の下端から所定高さ上方に配置される。これにより、シュート部８がホッパ部３０内に挿入されたとき、天板部３６及び傾斜板部３７がホッパ部３０に干渉することを防止または抑制できる。側板部３８は、ホッパ部３０より大径に形成され、ホッパ部３０の外周を覆う。これにより、降雨が風に乗って側方からホッパ部３０内に回り込むことを防止または抑制できる。また、傾斜板部３７及び側板部３８は、側方から人体等が当たったとき、人体等を面で受け止め、人体等を保護する。 Further, the chute portion 8 of the ship loader 1 is provided with a tent member 35 for covering the hopper portion 30 from above at the time of loading and unloading. The tent member 35 has a top plate portion 36 extending in the outer peripheral direction from the outer periphery of the chute portion 8, an inclined plate portion 37 which is expanded in diameter while extending downward from the outer peripheral end of the top plate portion 36, and a lower end of the inclined plate portion 37 And a cylindrical side plate portion 38 extending downward. The top plate portion 36 is formed in an annular shape, and the inner peripheral end thereof is provided on the outer periphery of the chute portion 8 in a fluid-tight manner over the entire periphery by welding or the like. Thus, the rainwater falling along the chute portion 8 can be blocked by the top plate portion 36, and the load discharged from the chute portion 8 can be prevented or suppressed from being wetted. In addition, the top plate portion 36 is disposed above the lower end of the chute portion 8 by a predetermined height. Thus, when the chute portion 8 is inserted into the hopper portion 30, interference of the top plate portion 36 and the inclined plate portion 37 with the hopper portion 30 can be prevented or suppressed. The side plate portion 38 is formed larger in diameter than the hopper portion 30 and covers the outer periphery of the hopper portion 30. Accordingly, it is possible to prevent or suppress rain from getting into the wind from the side and coming into the hopper portion 30. In addition, when the human body or the like hits from the side, the inclined plate portion 37 and the side plate portion 38 receive the human body or the like on the surface to protect the human body or the like.
　また、図７に示すように、シップローダ１には、船上シュート２１を昇降自在に吊り上げる荷揚げ装置３９が設けられる。荷揚げ装置３９は、ホイストで構成され、シップローダ１のブーム６に設けられる。 Further, as shown in FIG. 7, the ship loader 1 is provided with a unloading device 39 for lifting the ship chute 21 so as to be able to move up and down. The unloading device 39 is configured by a hoist and is provided to the boom 6 of the ship loader 1.
　図３に示すように、分散機構２５は、基部２３に設けられシュート本体部２４を鉛直軸回りに回転自在に支持する回転支持部４０と、シュート本体部２４を回転駆動させる回転駆動部４１と、シュート本体部２４に設けられ吐出される荷を水平方向に案内する水平案内部４２とを備える。 As shown in FIG. 3, the dispersing mechanism 25 includes a rotation support portion 40 provided on the base 23 and rotatably supporting the chute body 24 around a vertical axis, and a rotation driving portion 41 for rotationally driving the chute body 24. And a horizontal guide portion 42 provided in the chute main body portion 24 and guiding the discharged material in the horizontal direction.
　回転支持部４０は、スラスト方向の荷重を受けることができると共にラジアル方向の荷重を受けることができるアンギュラ玉軸受等のベアリングにて構成される。回転支持部４０は、内環４３と、内環４３の外周に配設される外環４４と、内環４３及び外環４４の間に介在されるコロ４５とを備える。なお、コロ４５は、玉であってもよい。内環４３は、挿通孔２８と同じ内径に形成される。また、内環４３は、挿通孔２８と同軸に配置され、基部２３の底面２３ａに固定される。なお、内環４３の内径は挿通孔２８より大きくても良く、小さくてもよい。外環４４は、コロ４５を介して内環４３に支持される。また、外環４４は内環４３より下方に延長して形成される。外環４４の下面には、外環４４と鉛直案内部３１とを一体に接続して外環４４からの動力を鉛直案内部３１に伝達する動力伝達部４６が設けられる。動力伝達部４６は、概ね円盤状に形成され、中央に鉛直案内部３１を貫通させる孔を有する。動力伝達部４６の外径は、外環４４の外径より大きく形成される。動力伝達部４６の内周端は、鉛直案内部３１の外周面に溶接等によって全周に亘って液密に固定される。動力伝達部４６の上面は、外環４４の下面にボルトとパッキン等によって全周に亘って液密に固定される。これにより、たとえ雨水が鉛直案内部３１の外周面に沿って流れ落ち、動力伝達部４６上に達した場合でも、雨水を外環４４の内周側に止めておくことができる。そして、船倉７内への浸水を防止または抑制できる。また、外環４４の外周には、ギア４７が設けられる。 The rotation support portion 40 is configured of a bearing such as an angular contact ball bearing that can receive a load in the thrust direction and can receive a load in the radial direction. The rotation support portion 40 includes an inner ring 43, an outer ring 44 disposed on the outer periphery of the inner ring 43, and a roller 45 interposed between the inner ring 43 and the outer ring 44. The roller 45 may be a ball. The inner ring 43 is formed to have the same inner diameter as the insertion hole 28. Further, the inner ring 43 is disposed coaxially with the insertion hole 28 and fixed to the bottom surface 23 a of the base 23. The inner diameter of the inner ring 43 may be larger or smaller than the insertion hole 28. The outer ring 44 is supported by the inner ring 43 via the roller 45. Further, the outer ring 44 is formed to extend downward from the inner ring 43. On the lower surface of the outer ring 44, a power transmission unit 46 is provided that integrally connects the outer ring 44 and the vertical guide portion 31 and transmits the power from the outer ring 44 to the vertical guide portion 31. The power transmission portion 46 is formed in a substantially disk shape, and has a hole at the center through which the vertical guide portion 31 passes. The outer diameter of the power transmission portion 46 is formed larger than the outer diameter of the outer ring 44. The inner peripheral end of the power transmission portion 46 is fluid-tightly fixed to the outer peripheral surface of the vertical guide portion 31 over the entire circumference by welding or the like. The upper surface of the power transmission unit 46 is liquid-tightly fixed to the lower surface of the outer ring 44 by bolts, packing, and the like over the entire circumference. Thereby, even when rainwater flows down along the outer peripheral surface of the vertical guide portion 31 and reaches the power transmission portion 46, the rainwater can be stopped on the inner peripheral side of the outer ring 44. And it is possible to prevent or suppress the inundation into the hold 7. Further, a gear 47 is provided on the outer periphery of the outer ring 44.
　回転駆動部４１は、ギヤードモータで構成される。回転駆動部４１は、駆動軸４１ａを下向きにする姿勢で基部２３に取り付けられる。駆動軸４１ａは、上方から下方に底板部２６を貫通する。また、底板部２６より下方の駆動軸４１ａには、ピニオンギア４８が設けられる。ピニオンギア４８は、ギア４７に噛合され、外環４４に回転駆動力を伝達する。また、底板部２６には、ギア４７及びピニオンギア４８を覆うカバー部材４９が設けられる。カバー部材４９は、ピニオンギア４８の外周を覆う側面部４９ａと、ピニオンギア４８及びギア４７を下方から覆う底面部４９ｂとを備える。これにより、ピニオンギア４８及びギア４７から潤滑油等が飛散した場合であっても潤滑油等が船倉７内に落ちることを防止または抑制できる。また、回転駆動部４１には、その上方を覆う傘部材５０が設けられる。 The rotation drive unit 41 is configured by a geared motor. The rotation drive unit 41 is attached to the base 23 in a posture in which the drive shaft 41 a is directed downward. The drive shaft 41 a penetrates the bottom plate portion 26 from the upper side to the lower side. Further, a pinion gear 48 is provided on the drive shaft 41 a below the bottom plate portion 26. The pinion gear 48 meshes with the gear 47 and transmits the rotational drive force to the outer ring 44. Further, the bottom plate portion 26 is provided with a cover member 49 which covers the gear 47 and the pinion gear 48. The cover member 49 includes a side surface 49 a covering the outer periphery of the pinion gear 48 and a bottom surface 49 b covering the pinion gear 48 and the gear 47 from below. As a result, even if lubricating oil or the like scatters from the pinion gear 48 and the gear 47, the lubricating oil or the like can be prevented or suppressed from falling into the hold 7. Further, the rotational drive unit 41 is provided with an umbrella member 50 covering the upper side thereof.
　また、基部２３には、荷役を行わないときにホッパ部３０の上端開口（荷入口）を覆うためのホッパカバー装置５１が設けられる。ホッパカバー装置５１は、基部２３にブラケット５２を介して起倒自在に設けられたアーム部５３と、アーム部５３の先端部に設けられたホッパ用カバー５４と、アーム部５３を起立方向又は傾倒方向に駆動させるアクチュエータ５５とを備える。アーム部５３は、倒されたときホッパ用カバー５４をホッパ部３０の上端開口上に位置させ、起立されたときホッパ用カバー５４をホッパ部３０の側方に待避させる。ホッパ用カバー５４は、板状に形成されホッパ部３０の上端開口を塞ぐ上部カバー部５４ａと、上部カバー部５４ａの外周縁から直交する方向に延びて形成されホッパ部３０の側面を覆う側部カバー部５４ｂとを備える。アクチュエータ５５は、電動シリンダで構成される。なお、アクチュエータ５５は、エアシリンダや油圧シリンダ等で構成されてもよく、電動モータとラックピニオン機構等を組み合わせて構成されてもよい。 Further, the base portion 23 is provided with a hopper cover device 51 for covering an upper end opening (load inlet) of the hopper portion 30 when the cargo handling is not performed. The hopper cover device 51 includes an arm 53 provided on the base 23 so as to be able to be raised and lowered via the bracket 52, a hopper cover 54 provided at the tip of the arm 53, and a direction in which the arm 53 is erected or tilted. And an actuator 55 for driving in a direction. The arm portion 53 positions the hopper cover 54 above the upper end opening of the hopper portion 30 when it is lowered, and retracts the hopper cover 54 to the side of the hopper portion 30 when it is erected. The hopper cover 54 is formed in a plate shape and extends in a direction perpendicular to the outer peripheral edge of the upper cover portion 54a that closes the upper end opening of the hopper portion 30 and the outer peripheral edge of the upper cover portion 54a. And a cover portion 54b. The actuator 55 is composed of an electric cylinder. The actuator 55 may be configured by an air cylinder, a hydraulic cylinder, or the like, or may be configured by combining an electric motor and a rack and pinion mechanism.
　また、基部２３には、回転駆動部４１及びアクチュエータ５５をコントロールする制御部５６が設けられる。制御部５６には、外部から電源を得るためのコネクタ５７が接続される。 Further, the base 23 is provided with a control unit 56 that controls the rotation drive unit 41 and the actuator 55. A connector 57 for obtaining power from the outside is connected to the control unit 56.
　図２に示すように、蓋部材２２は、ＦＲＰにて軽量に形成されると共に、矩形板状に形成される。具体的には、蓋部材２２は、平面視長方形に形成され、スライド式ハッチ１１間に長手方向に掛け渡される。また、蓋部材２２は、予めハッチ口１３を十分塞ぐことができるだけの枚数が用意される。蓋部材２２の長手方向の両端には、マグネットアンカー５８を接続するための接続部材５９が設けられる。接続部材５９は、リングにて構成される。なお、接続部材５９は、これに限るものではなく、ワイヤー、ロープ等の他のもので構成されてもよい。 As shown in FIG. 2, the cover member 22 is formed to be lightweight by FRP and is formed into a rectangular plate shape. Specifically, the lid member 22 is formed in a rectangular shape in a plan view, and is spanned between the sliding hatches 11 in the longitudinal direction. In addition, the number of cover members 22 is prepared in advance so as to sufficiently close the hatch 13. Connecting members 59 for connecting the magnet anchors 58 are provided at both ends of the lid member 22 in the longitudinal direction. The connection member 59 is configured by a ring. In addition, the connection member 59 is not limited to this, and may be configured of other things such as a wire, a rope, and the like.
　次に、本実施の形態の作用について述べる。 Next, the operation of this embodiment will be described.
　図１及び図２に示すように、船舶９に船積み用雨除け装置２０を設置する場合、まず、シップローダ１に設けた荷揚げ装置３９を用い、岸壁２から船上に蓋部材２２を積み込む。このとき、船上シュート２１は、岸壁２に待機させておく。具体的には、図４に示すように、岸壁２上に一対のスタンド６０を所定距離離間させて配置し、これらスタンド６０上に船上シュート２１の長手方向の両側を載せて待機させる。これにより、船上シュート２１を安定して待機させることができ、船上シュート２１への玉掛けを容易にできる。また、待機中の船上シュート２１は、ホッパ部３０の上端開口をホッパカバー装置５１のホッパ用カバー５４で覆った状態にしておく。これにより、ホッパ部３０内が待機中に降雨で濡れることを防止または抑制できる。 As shown in FIG. 1 and FIG. 2, when installing the shipping rain protection device 20 on the ship 9, first, using the unloading device 39 provided on the ship loader 1, the lid member 22 is loaded on the ship from the quay 2. At this time, the onboard chute 21 is made to stand by on the quay 2. Specifically, as shown in FIG. 4, a pair of stands 60 are disposed on the quay 2 with a predetermined distance apart, and both sides of the onboard chute 21 in the longitudinal direction are placed on the stands 60 to stand by. As a result, the onboard chute 21 can be stably kept on standby, and the onboard chute 21 can be easily hooked. Further, the on-the-ship chute 21 keeps the upper end opening of the hopper unit 30 covered with the hopper cover 54 of the hopper cover device 51. As a result, it is possible to prevent or prevent the hopper unit 30 from getting wet due to rainfall while waiting.
　つぎに、図５に示すように、閉じた状態の一対のスライド式ハッチ１１上にその対向端１２に沿って蓋部材２２を一列に設置する。このとき、一方のスライド式ハッチ１１（ここでは、図示右側のスライド式ハッチ１１）上に蓋部材２２の長手方向の一端部を予め決めた所定長さだけ載置させ、この蓋部材２２の他の部分を他方のスライド式ハッチ１１（ここでは、図示左側のスライド式ハッチ１１）上に載せる。また蓋部材２２の列の中央には、船上シュート２１を設置するための設置スペース６１を空けておく。なお、このとき、設置スペース６１は別途用意した仮の蓋部材（図示せず）で塞いでおいてもよい。この場合、仮の蓋部材は、船上シュート２１の基部２３と同じサイズに形成しておくとよい。設置スペース６１を予め正確な寸法で確保でき、設置スペース６１に船上シュート２１を容易かつ迅速に設置できる。 Next, as shown in FIG. 5, the lid members 22 are installed in a line along the opposite end 12 on the pair of slide type hatches 11 in the closed state. At this time, one end of the lid member 22 in the longitudinal direction is placed on one of the slide hatches 11 (here, the slide hatch 11 on the right side in the figure) by a predetermined length determined in advance. Is placed on the other sliding hatch 11 (here, the sliding hatch 11 on the left side in the figure). At the center of the row of lid members 22, an installation space 61 for installing the on-board chute 21 is opened. At this time, the installation space 61 may be closed with a temporary cover member (not shown) prepared separately. In this case, the temporary lid member may be formed in the same size as the base 23 of the onboard chute 21. The installation space 61 can be secured in advance with accurate dimensions, and the onboard chute 21 can be installed easily and quickly in the installation space 61.
　この後、一方のスライド式ハッチ１１上にマグネットアンカー５８をその磁力で固定し、そのマグネットアンカー５８と接続部材５９とをシャックル等で連結する。 After that, the magnet anchor 58 is fixed on one sliding hatch 11 by its magnetic force, and the magnet anchor 58 and the connection member 59 are connected by a shackle or the like.
　この後、図６に示すように、スライド式ハッチ１１を途中まで開いてスライド式ハッチ１１間の間隔が所定間隔ｘのハッチ口１３を形成する。ここで所定間隔ｘとは、蓋部材２２の長手方向の寸法Ｌ１或いは船上シュート２１の長手方向の寸法Ｌ２によって決まる寸法であり、Ｌ１及びＬ２よりも小さく、かつ、シュート本体部２４を挿通可能な寸法に設定される。所定間隔ｘは、例えば約２ｍである。スライド式ハッチ１１が開かれるとき、蓋部材２２はマグネットアンカー５８で固定された一方のスライド式ハッチ１１に追従して移動し、他方のスライド式ハッチ１１に対して摺動する。そして、スライド式ハッチ１１間の間隔が所定間隔ｘのハッチ口１３が形成されたとき、蓋部材２２は一対のスライド式ハッチ１１間に掛け渡された状態となる。この状態になったら、他方のスライド式ハッチ１１にもマグネットアンカー５８をその磁力で固定し、そのマグネットアンカー５８と接続部材５９とをシャックル等で連結する。 Thereafter, as shown in FIG. 6, the sliding hatch 11 is partially opened to form a hatch 13 having a predetermined distance x between the sliding hatchs 11. Here, the predetermined interval x is a dimension determined by the dimension L1 in the longitudinal direction of the lid member 22 or the dimension L2 in the longitudinal direction of the onboard chute 21, is smaller than L1 and L2, and can be inserted through the chute body 24 Set to dimensions. The predetermined interval x is, for example, about 2 m. When the sliding hatch 11 is opened, the cover member 22 moves following the one sliding hatch 11 fixed by the magnet anchor 58 and slides relative to the other sliding hatch 11. When the hatch openings 13 having a predetermined distance x between the slide hatches 11 are formed, the lid member 22 is stretched between the pair of slide hatches 11. In this state, the magnetic anchor 58 is also fixed to the other sliding hatch 11 by its magnetic force, and the magnet anchor 58 and the connection member 59 are connected by a shackle or the like.
　この後、図７に示すように、岸壁２に待機させておいた船上シュート２１を荷揚げ装置３９で吊り上げ、蓋部材２２の列に空けておいた設置スペース６１に船上シュート２１を設置する。 Thereafter, as shown in FIG. 7, the on-board chute 21 kept waiting on the quay 2 is lifted by the unloading device 39, and the on-board chute 21 is installed in the installation space 61 opened in the row of the lid member 22.
　この後、図８及び図９に示すように、各船倉７毎に上述の船積み用雨除け装置２０の設置作業を繰り返し、荷を積む予定の全ての船倉７のスライド式ハッチ１１上に蓋部材２２及び船上シュート２１を設置する。 After that, as shown in FIG. 8 and FIG. 9, the installation work of the above-mentioned rain protection device 20 for loading is repeated for each hold 7 and lid members are placed on the slide hatch 11 of all the holds 7 to be loaded. 22 and install onboard chute 21
　この後、図１０に示すように、いずれかの船上シュート２１のホッパカバー装置５１を作動させてホッパ部３０の上端開口を開き、そのホッパ部３０内にシップローダ１のシュート部８を挿入させる。具体的には、ホッパ部３０の上端開口を開く作業は、ホッパカバー装置５１のアクチュエータ５５たる電動シリンダを伸長させることで行う。これにより、アーム部５３が起立され、ホッパ用カバー５４がホッパ部３０の側方に待避される。また、ホッパ部３０内にシップローダ１のシュート部８が挿入されるとき、ホッパ部３０の上端開口は、テント部材３５によって上方及び側方を覆われる。これにより、ホッパ部３０内に降雨が浸入することは防止または抑制される。 Thereafter, as shown in FIG. 10, the hopper cover device 51 of any one of the on-board chutes 21 is operated to open the upper end opening of the hopper portion 30, and the chute portion 8 of the ship loader 1 is inserted into the hopper portion 30. . Specifically, the operation of opening the upper end opening of the hopper portion 30 is performed by extending an electric cylinder serving as the actuator 55 of the hopper cover device 51. As a result, the arm portion 53 is erected, and the hopper cover 54 is retracted to the side of the hopper portion 30. Further, when the chute portion 8 of the ship loader 1 is inserted into the hopper portion 30, the upper end opening of the hopper portion 30 is covered with the tent member 35 upward and laterally. Thereby, it is prevented or suppressed that rain falls in the hopper portion 30.
　この後、図３に示すように、船上シュート２１の回転駆動部４１を駆動させ、シップローダ１のシュート部８から荷を吐出させる。駆動された回転駆動部４１は、ピニオンギア４８からギア４７に回転駆動力を伝達させ、シュート本体部２４を鉛直軸回りに回転させる。また、シップローダ１のシュート部８から吐出された荷は、ホッパ部３０を介して鉛直案内部３１内に落下され、鉛直案内部３１内から水平案内部４２内に案内される。水平案内部４２は、荷を回転中心軸上から径方向外方に案内すると共に、水平方向に吐出する。このとき、ホッパ部３０はテント部材３５によって覆われるため、荷が降雨で濡れることはない。また、水平案内部４２は鉛直案内部３１を中心として回転されるため、水平案内部４２から吐出される荷は、周方向に分散されながら径方向外方に飛ばされ、船倉７内に概ね均等に積み込まれる。 Thereafter, as shown in FIG. 3, the rotary drive portion 41 of the onboard chute 21 is driven to discharge the load from the chute portion 8 of the ship loader 1. The driven rotational drive unit 41 transmits rotational drive force from the pinion gear 48 to the gear 47 to rotate the chute main body 24 around the vertical axis. Further, the load discharged from the chute portion 8 of the ship loader 1 is dropped into the vertical guiding portion 31 through the hopper portion 30 and is guided from the inside of the vertical guiding portion 31 into the horizontal guiding portion 42. The horizontal guiding portion 42 guides the load radially outward from the rotation center axis and discharges the load in the horizontal direction. At this time, since the hopper portion 30 is covered by the tent member 35, the load does not get wet due to rainfall. Further, since the horizontal guide portion 42 is rotated about the vertical guide portion 31, the load discharged from the horizontal guide portion 42 is blown radially outward while being dispersed in the circumferential direction, and is substantially uniform in the hold 7 Loaded into
　船倉７内が荷で満たされたら、シップローダ１のシュート部８を上昇させてホッパ部３０内からシュート部８を抜き去り、しかるのち、荷揚げ装置３９を用いて船上シュート２１を撤去する。船上シュート２１を撤去する場合、まず、ホッパカバー装置５１のアクチュエータ５５たる電動シリンダを縮退させてホッパ部３０の上端開口をホッパ用カバー５４で閉じる。この後、図１１に示すように、基部２３にワイヤ等の索Ｗを玉掛けし、その索Ｗを荷揚げ装置３９（図７参照）に掛け、荷揚げ装置３９で船上シュート２１を吊り上げる。船上シュート２１がスライド式ハッチ１１より上方に吊り上げられたら、スライド式ハッチ１１を閉じ、蓋部材２２を撤去する。また、船上シュート２１は、岸壁２に残されているスタンド６０上に戻す。 When the inside of the hold 7 is filled with a load, the chute portion 8 of the ship loader 1 is lifted to withdraw the chute portion 8 from the hopper portion 30 and then the ship chute 21 is removed using the unloading device 39. When removing the on-board chute 21, first, the electric cylinder serving as the actuator 55 of the hopper cover device 51 is retracted to close the upper end opening of the hopper portion 30 with the hopper cover 54. Thereafter, as shown in FIG. 11, a rope W such as a wire is thrown up on the base portion 23, the rope W is hung on a unloading device 39 (see FIG. 7), and the unloading chute 39 is lifted by the unloading device 39. When the onboard chute 21 is lifted above the sliding hatch 11, the sliding hatch 11 is closed and the lid member 22 is removed. Also, the on-board chute 21 is returned to the stand 60 left on the quay 2.
　以降、各船倉７毎に上述の作業を繰り返す。 After that, the above-mentioned work is repeated for each of the holds 7.
　このように、船積み用雨除け装置２０は、スライド式ハッチ１１上に載置され、ハッチ口１３の一部を覆うと共に、シップローダ１からの荷を船倉７内に供給する船上シュート２１と、スライド式ハッチ１１上に載置され、ハッチ口１３の他の部分を覆う蓋部材２２とを備えるものとした。このため、少ない部材で安価にハッチ口１３を塞ぐことができ、大型の船舶９であっても容易に対応できる。 As described above, the shipping rain arrester 20 is mounted on the sliding hatch 11 and covers the hatch 13 partially, and the ship chute 21 for supplying the load from the ship loader 1 into the hold 7; A lid member 22 mounted on the sliding hatch 11 and covering the other part of the hatch 13 is provided. Therefore, the hatch 13 can be closed inexpensively with a small number of members, and even large vessels 9 can be easily coped with.
　また、船上シュート２１は、シップローダ１からの荷を水平方向に分散させる分散機構２５を備えるものとした。このため、船倉７内に荷を概ね均等に積み込むことができる。そして、船倉７内に荷を山型に積み上げた場合のように船倉７内に無駄な空間が残るのを防止または抑制することができ、荷の運搬効率が落ちることを防止または抑制できる。 Further, the on-board chute 21 is provided with a dispersing mechanism 25 for dispersing the load from the ship loader 1 in the horizontal direction. For this reason, it is possible to load the load almost evenly in the hold 7. Then, it is possible to prevent or suppress the useless space remaining in the hold 7 as in the case of stacking loads in the hold 7 in a mountain shape, and it is possible to prevent or suppress a drop in the efficiency of carrying the load.
　また、分散機構２５は、基部２３に設けられシュート本体部２４を鉛直軸回りに回転自在に支持する回転支持部４０と、シュート本体部２４を回転駆動させる回転駆動部４１と、シュート本体部２４に設けられ吐出される荷を水平方向に案内する水平案内部４２とを備えるものとした。このため、簡易な構造で安価に分散機構２５を構成できる。 Further, the dispersing mechanism 25 is provided at the base portion 23 and rotatably supports the chute main body 24 about a vertical axis, a rotation driving part 41 which rotationally drives the chute main body 24, and the chute main body 24 And a horizontal guide portion 42 for horizontally guiding the discharged material. Therefore, the dispersion mechanism 25 can be configured inexpensively with a simple structure.
　また、基部２３は、ハッチ口１３の一部を覆う板状に形成されるため、船上シュート２１を設置した位置のハッチ口１３から船倉７内に降雨が入ることを簡易な構造で防止または抑制できる。 Further, since the base portion 23 is formed in a plate shape covering a part of the hatch opening 13, the simple structure prevents or prevents rain from entering the hold 7 from the hatch opening 13 at the position where the chute 21 is installed. it can.
　また、船上シュート２１は、基部２３とシュート本体部２４との間の隙間を覆う環状蓋３２を備えるため、基部２３とシュート本体部２４との間の隙間から雨水が船倉７内に浸入することを防止または抑制できる。 Further, since the on-board chute 21 includes the annular lid 32 covering the gap between the base 23 and the chute body 24, the rainwater infiltrates into the hold 7 from the gap between the base 23 and the chute body 24. Can be prevented or suppressed.
　また、船上シュート２１は、シュート本体部２４の上端開口を開閉自在に塞ぐホッパカバー装置５１を備えるものとした。このため、岸壁２で待機中にあっては、ホッパ部３０内が降雨で濡れることを防止または抑制できる。また、ハッチ口１３上で待機中にあっては、ホッパ部３０から船倉７内に降雨が浸入することを防止または抑制できる。 In addition, the on-board chute 21 is provided with a hopper cover device 51 that closes the upper end opening of the chute main body portion 24 so as to open and close. For this reason, it is possible to prevent or suppress the inside of the hopper portion 30 from getting wet due to rainfall while waiting at the quay 2. In addition, while waiting on the hatch 13, it is possible to prevent or suppress the infiltration of rainfall from the hopper portion 30 into the hold 7.
　また、蓋部材２２は、板状に形成されると共に、ハッチ口１３上に複数並べて配置されるものとした。このため、蓋部材２２の数を調整することで小さな船舶９から大きな船舶９まで容易に対応できる。 Further, the lid member 22 is formed in a plate shape, and a plurality of the lid members 22 are arranged side by side on the hatch opening 13. Therefore, by adjusting the number of lid members 22, it is possible to easily cope with a small vessel 9 to a large vessel 9.
　シップローダ１のシュート部８には、ホッパ部３０を上方から覆うテント部材３５が設けられるため、シュート部８からホッパ部３０に荷を吐出しているとき、ホッパ部３０に降雨が入ることを防止または抑制でき、荷が濡れることを防止または抑制できる。 Since the chute portion 8 of the ship loader 1 is provided with a tent member 35 which covers the hopper portion 30 from above, it is possible that rain may enter the hopper portion 30 when discharging a load from the chute portion 8 to the hopper portion 30. It can be prevented or suppressed, and the load can be prevented or suppressed.
　シップローダ１には、船上シュート２１を昇降自在に吊り上げる荷揚げ装置３９が設けられるため、船上シュート２１を設置スペース６１に容易に配置できる。そして、シップローダ１を利用するため、船上シュート２１を船舶９に積み込むための設備を安価に抑えることができる。 Since the ship loader 1 is provided with the unloading device 39 for lifting the on-board chute 21 so as to be able to move up and down, the on-board chute 21 can be easily disposed in the installation space 61. And since the ship loader 1 is used, the installation for loading the on-board chute 21 into the ship 9 can be suppressed at low cost.
　以上、本開示の実施形態を詳細に述べたが、本開示は以下のような他の実施形態も可能である。 Although the embodiments of the present disclosure have been described in detail above, the present disclosure can be other embodiments as follows.
　（１）テント部材３５は、溶接等によってシップローダ１のシュート部８に一体に設けられるものとしたが、シュート部８に着脱自在に設けられるものであってもよい。また、テント部材３５は、外形を保持するための骨材（図示せず）と、骨材に張設される膜材（図示せず）とを備えるものであってもよい。 (1) The tent member 35 is integrally provided in the chute portion 8 of the ship loader 1 by welding or the like, but may be provided detachably in the chute portion 8. In addition, the tent member 35 may be provided with an aggregate (not shown) for holding the outer shape, and a membrane material (not shown) stretched over the aggregate.
　（２）カバー部材４９は、ギア４７及びピニオンギア４８の周囲を完全に覆うものであってもよい。この場合、カバー部材４９には、メンテナンス用の窓（図示せず）を設けると共に、窓を開閉自在に開く扉（図示せず）を設けるとよい。 (2) The cover member 49 may completely cover the periphery of the gear 47 and the pinion gear 48. In this case, the cover member 49 may be provided with a window (not shown) for maintenance and a door (not shown) which can open and close the window.
　（３）分散機構２５は、他の構成のものであってもよい。例えば分散機構２５は、水平案内部４２を有さず、鉛直案内部３１から吐出される荷を水平方向に跳ね飛ばす旋回羽根（図示せず）と、旋回羽根を回転させる駆動装置（図示せず）とを備えるものであってもよい。この場合、鉛直案内部３１は基部２３に一体に設けられるとよい。 (3) The distribution mechanism 25 may have another configuration. For example, the dispersing mechanism 25 does not have the horizontal guide portion 42, and has a swing blade (not shown) that splashes the load discharged from the vertical guide portion 31 in the horizontal direction, and a drive device (not shown) that rotates the swing blade. And may be provided. In this case, the vertical guide 31 may be integrally provided on the base 23.
　（４）荷揚げ装置３９は、シップローダ１とは独立して構成されてもよい。例えば荷揚げ装置３９は、岸壁２上をシップローダ１と並行して走行するクレーン（図示せず）で構成されてもよい。 (4) The unloading device 39 may be configured independently of the ship loader 1. For example, the unloading device 39 may be configured by a crane (not shown) traveling on the quay 2 in parallel with the ship loader 1.
　（５）図１２に示すように、蓋部材２２は、シート状に形成されてもよい。この場合、蓋部材２２は、スライド式ハッチ１１の両側に１枚ずつ配置されるとよい。また、シート状の蓋部材２２を撤去する場合、図１３に示すように、船上シュート２１に蓋部材２２をシャックル等で連結し、船上シュート２１と一緒に吊り上げるとよい。蓋部材２２を迅速かつ容易に撤去できる。 (5) As shown in FIG. 12, the lid member 22 may be formed in a sheet shape. In this case, one lid member 22 may be disposed on each side of the sliding hatch 11. Further, when the sheet-like lid member 22 is removed, as shown in FIG. 13, the lid member 22 may be connected to the onboard chute 21 by a shackle or the like and lifted together with the onboard chute 21. The lid member 22 can be removed quickly and easily.
　（６）蓋部材２２は、スライド式ハッチ１１の開閉方向における中間部が上方に膨らむように形成されてもよい。蓋部材２２上に雨水が溜まることを防止または抑制でき、撤去時に船倉７内に雨水が流れ落ちることを防止または抑制できる。そして、蓋部材２２が溜まった雨水で重くなることを防止または抑制でき、撤去作業が困難になることを防止または抑制できる。 (6) The lid member 22 may be formed such that the middle portion in the opening and closing direction of the sliding hatch 11 bulges upward. Rainwater can be prevented or suppressed from being accumulated on the lid member 22, and rainwater can be prevented or suppressed from flowing into the hold 7 at the time of removal. And it can prevent or suppress that the cover member 22 becomes heavy with the rain water which accumulated, and it can prevent or suppress that removal operation becomes difficult.
　（７）図１５に示すように、蓋部材２２にも船上シュート２１の基部２３と同様のリブ６２が長手方向に延びて形成されてもよい。また、蓋部材２２には、マグネットアンカー５８を載置する載置エリア６３が形成されてもよい。この場合、載置エリア６３を形成する蓋部材２２は、マグネットアンカー５８の磁力がスライド式ハッチ１１に及ぶ程度の厚さに形成されるとよい。蓋部材２２とマグネットアンカー５８を接続する手間を省くことができる。 (7) As shown in FIG. 15, a rib 62 similar to the base 23 of the onboard chute 21 may be formed in the lid member 22 to extend in the longitudinal direction. Further, in the lid member 22, a placement area 63 for placing the magnet anchor 58 may be formed. In this case, the lid member 22 forming the placement area 63 may be formed to a thickness such that the magnetic force of the magnet anchor 58 extends to the sliding hatch 11. The trouble of connecting the lid member 22 and the magnet anchor 58 can be omitted.
　（８）図１６に示すように、蓋部材２２には、隣接する蓋部材２２と連結するための連結フック６４が形成されてもよい。例えば、蓋部材２２に長手方向に延びるリブ６２が形成される場合、他の蓋部材２２と隣接する位置のリブ６２に連結フック６４が形成されるとよい。この場合、連結フック６４は、リブ６２を下方に折り返して形成されるとよい。隣接する蓋部材２２のリブ６２に連結フック６４を掛けることで位置合わせを容易に行うことができる。 (8) As shown in FIG. 16, the cover member 22 may be formed with a connection hook 64 for connecting to the adjacent cover member 22. For example, when the longitudinally extending rib 62 is formed on the lid member 22, the connection hook 64 may be formed on the rib 62 at a position adjacent to the other lid member 22. In this case, the connection hook 64 may be formed by folding the rib 62 downward. Positioning can be easily performed by hooking the connection hook 64 to the rib 62 of the adjacent lid member 22.
　（９）図１７に示すように、蓋部材２２は、蓋板６５を複数一列に並べると共に隣接する蓋板６５同士を屈曲自在に連結して形成されるものであってもよい。この場合、蓋板６５同士は蝶番（図示せず）等で連結されるとよい。蓋部材２２を一括して取り扱うことができる。 (9) As shown in FIG. 17, the lid members 22 may be formed by arranging the lid plates 65 in a plurality of rows and connecting adjacent lid plates 65 so as to be freely bendable. In this case, the cover plates 65 may be connected by a hinge (not shown) or the like. The lid member 22 can be handled collectively.
　前述の各実施形態の構成は、特に矛盾が無い限り、部分的にまたは全体的に組み合わせることが可能である。本開示の実施形態は前述の実施形態のみに限らず、特許請求の範囲によって規定される本開示の思想に包含されるあらゆる変形例や応用例、均等物が本開示に含まれる。従って本開示は、限定的に解釈されるべきではなく、本開示の思想の範囲内に帰属する他の任意の技術にも適用することが可能である。 The configurations of the embodiments described above can be partially or totally combined unless there is a particular contradiction. The embodiment of the present disclosure is not limited to the above-described embodiment, and all variations, applications, and equivalents included in the concept of the present disclosure defined by the claims are included in the present disclosure. Accordingly, the present disclosure should not be construed as limiting, and can be applied to any other technology falling within the scope of the present disclosure.

Claims (10)

  1. 　船倉の上部開口を開閉するスライド式ハッチ上に載置され、前記スライド式ハッチが開いて形成されるハッチ口の一部を覆うと共に、シップローダからの荷を前記船倉内に供給する船上シュートと、
    　前記スライド式ハッチ上に載置され、前記ハッチ口の他の部分を覆う蓋部材と、
    　を備えたことを特徴とする船積み用雨除け装置。     A ship chute mounted on a sliding hatch that opens and closes the upper opening of the hold, the slide hatch covers a part of the hatch opening formed, and supplies a load from a ship loader into the hold. ,
    A lid member placed on the sliding hatch and covering the other part of the hatch;
    A shipping rain protection device characterized by having.
  2. 　前記船上シュートは、前記シップローダからの荷を水平方向に分散させる分散機構を備えた請求項１に記載の船積み用雨除け装置。 The apparatus according to claim 1, wherein the ship chute includes a dispersing mechanism that horizontally disperses the load from the ship loader.
  3. 　前記船上シュートは、前記スライド式ハッチ上に載置される基部と、前記シップローダからの荷を前記船倉内に吐出するシュート本体部とを備え、
    　前記分散機構は、前記基部に設けられ前記シュート本体部を鉛直軸回りに回転自在に支持する回転支持部と、前記シュート本体部を回転駆動させる回転駆動部と、前記シュート本体部に設けられ吐出される荷を水平方向に案内する水平案内部とを備えた
    　請求項２に記載の船積み用雨除け装置。     The ship chute includes a base mounted on the sliding hatch, and a chute body for discharging a load from the ship loader into the hold.
    The dispersion mechanism includes a rotation support portion provided at the base portion and rotatably supporting the chute main body portion around a vertical axis, a rotation drive portion rotating and driving the chute main body portion, and discharge provided at the chute main body portion And a horizontal guide section for horizontally guiding the load to be transported.
  4. 　前記基部は、前記ハッチ口の一部を覆う板状に形成された請求項３に記載の船積み用雨除け装置。 4. The apparatus of claim 3, wherein the base is formed in a plate shape covering a part of the hatch.
  5. 　前記船上シュートは、前記基部と前記シュート本体部との間の隙間を覆う環状蓋を備えた請求項３又は４に記載の船積み用雨除け装置。 5. The apparatus according to claim 3, wherein the ship chute includes an annular lid covering a gap between the base and the chute body.
  6. 　前記船上シュートは、前記シュート本体部の荷入口を開閉自在に塞ぐホッパカバー装置を備えた請求項３から５のいずれか一項に記載の船積み用雨除け装置。 The ship's chute is provided with a hopper cover device for closing the loading port of the chute main body in an openable and closable manner. A shipping rain protection system according to any one of claims 3 to 5.
  7. 　前記蓋部材は、板状に形成されると共に、前記ハッチ口上に複数並べて配置される請求項１から６のいずれか一項に記載の船積み用雨除け装置。 7. The shipping rainguard according to claim 1, wherein the lid member is formed in a plate shape, and a plurality of lid members are arranged side by side on the hatch opening. 8.
  8. 　前記船上シュートは、前記シップローダのシュート部から荷を受けるホッパ部を備え、
    　前記シュート部には、前記ホッパ部を上方から覆うテント部材が設けられた
    　請求項１から７のいずれか一項に記載の船積み用雨除け装置。     The on-board chute includes a hopper portion that receives a load from a chute portion of the ship loader;
    The rainproof device for shipping according to any one of claims 1 to 7, wherein the chute portion is provided with a tent member that covers the hopper portion from above.
  9. 　前記シップローダには、前記船上シュートを昇降自在に吊り上げる荷揚げ装置が設けられた請求項１から８のいずれか一項に記載の船積み用雨除け装置。 9. The shipping rainguard according to any one of claims 1 to 8, wherein the ship loader is provided with a unloading device for lifting the ship chute so as to be able to move up and down.
  10. 　前記蓋部材は、前記スライド式ハッチの開閉方向における中間部が上方に膨らむように形成された請求項１から９のいずれか一項に記載の船積み用雨除け装置。 10. The apparatus of claim 1, wherein the lid member is formed such that an intermediate portion in the opening and closing direction of the sliding hatch bulges upward. 11.
PCT/JP2018/028280 2017-11-07 2018-07-27 Rain protection device for lading WO2019092936A1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019240129A1 (en) * 2018-06-15 2019-12-19 Ｉｈｉ運搬機械株式会社 Rain cover apparatus for shipping
JP6827151B1 (en) * 2020-01-15 2021-02-10 Ｉｈｉ運搬機械株式会社 Rain shield for nozzles
JP6849865B1 (en) * 2019-09-24 2021-03-31 Ｉｈｉ運搬機械株式会社 Rain protection device for shipping
US11577921B2 (en) 2019-09-24 2023-02-14 Ihi Transport Machinery Co., Ltd. Rain-guard device for shipping

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7015814B2 (en) * 2019-09-24 2022-02-03 Ｉｈｉ運搬機械株式会社 Windproof and rain device for shipping
JP7015815B2 (en) * 2019-09-24 2022-02-03 Ｉｈｉ運搬機械株式会社 Rain protection device for shipping
JP7431781B2 (en) * 2021-08-06 2024-02-15 Ｉｈｉ運搬機械株式会社 Shipping rain protection device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62214086A (en) * 1986-03-14 1987-09-19 Hitachi Plant Eng & Constr Co Ltd Cover device
US5662059A (en) * 1995-05-22 1997-09-02 Mannesmann Aktiengesellschaft Device for covering a ship's hatch or similar loading opening
JP2002302092A (en) * 2001-04-05 2002-10-15 Seiden Koki Seisakusho:Kk Rain-preventing device on ship
JP2003517390A (en) * 1998-04-29 2003-05-27 キャンポテックス シッピング サービシーズ リミテッド Ship hatch cover
WO2013138840A1 (en) * 2012-03-23 2013-09-26 Sustainable Transport Solutions Pty Ltd A terminal and a method for loading a ship with bulk material
US20140331911A1 (en) * 2011-08-17 2014-11-13 Tmsa - Tecnologia Em Movimentacao S.A. Device for providing protection against the rain, for loading bulk material on board a vessel
JP2017052418A (en) * 2015-09-10 2017-03-16 Ｉｈｉ運搬機械株式会社 Rainproof device for ship cargo handling

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62214086A (en) * 1986-03-14 1987-09-19 Hitachi Plant Eng & Constr Co Ltd Cover device
US5662059A (en) * 1995-05-22 1997-09-02 Mannesmann Aktiengesellschaft Device for covering a ship's hatch or similar loading opening
JP2003517390A (en) * 1998-04-29 2003-05-27 キャンポテックス シッピング サービシーズ リミテッド Ship hatch cover
JP2002302092A (en) * 2001-04-05 2002-10-15 Seiden Koki Seisakusho:Kk Rain-preventing device on ship
US20140331911A1 (en) * 2011-08-17 2014-11-13 Tmsa - Tecnologia Em Movimentacao S.A. Device for providing protection against the rain, for loading bulk material on board a vessel
WO2013138840A1 (en) * 2012-03-23 2013-09-26 Sustainable Transport Solutions Pty Ltd A terminal and a method for loading a ship with bulk material
JP2017052418A (en) * 2015-09-10 2017-03-16 Ｉｈｉ運搬機械株式会社 Rainproof device for ship cargo handling

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019240129A1 (en) * 2018-06-15 2019-12-19 Ｉｈｉ運搬機械株式会社 Rain cover apparatus for shipping
JPWO2019240129A1 (en) * 2018-06-15 2020-07-02 Ｉｈｉ運搬機械株式会社 Rain shelter for shipping
US11505284B2 (en) 2018-06-15 2022-11-22 Transport Machinery Co., Ltd. Rain-guard device for shipping
JP6849865B1 (en) * 2019-09-24 2021-03-31 Ｉｈｉ運搬機械株式会社 Rain protection device for shipping
US11577921B2 (en) 2019-09-24 2023-02-14 Ihi Transport Machinery Co., Ltd. Rain-guard device for shipping
JP6827151B1 (en) * 2020-01-15 2021-02-10 Ｉｈｉ運搬機械株式会社 Rain shield for nozzles
WO2021144884A1 (en) * 2020-01-15 2021-07-22 Ｉｈｉ運搬機械株式会社 Nozzle rain shield device
CN114341034A (en) * 2020-01-15 2022-04-12 Ihi运搬机械株式会社 Rain shielding device for nozzle
CN114341034B (en) * 2020-01-15 2024-06-25 Ihi运搬机械株式会社 Rain shielding device for nozzle

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