JP4038191B2 - Floating port facility - Google Patents

Description

  The present invention relates to a floating port facility capable of loading and unloading loads on a ship such as a large cargo ship.

  An example of a conventional floating port facility is shown in FIG. 18 (see, for example, Patent Document 1). The floating port facility 1 includes a floating body 2 as shown in FIG. The floating body 2 is disposed in the sea area 3 and has two dock-type berths 4 and 4. The dock-type berths 4 and 4 can allow a large cargo ship or the like to enter, and have landing portions 4a and 4a on both sides. The pair of landing beam portions 4a and 4a is provided with a gate crane 5 so as to bridge between the landing beam portions. Further, the floating body 2 and the land 6 are connected by an underwater tunnel 7.

  FIG. 17 is a view showing a floating body 8 in which two dock-type berths 4 shown in FIG. 18 are formed in parallel with each other. 9 shown in the figure is a flow line of the transport vehicle. This flow line 9 indicates the travel path and travel direction of the transport vehicle for transporting the container. This flow line 9 is used when, for example, a large number of containers loaded on ships (container ships) 10 and 10 anchored in two berths 4 and 4 are stored in land container yards 11 and 11 or on land. The container stored in the container yard 11, 11 is used when the ship 10 is loaded.

    The flow line 9 shown in FIG. 17 is loaded on the ship 10 so that the door direction of the container is the stern direction, and the transport vehicle is mounted with the door direction of the container facing rearward. It is shown on condition that it is set as one-way approaching from a stern direction, and also makes a traveling path one-way also in a container yard, and does not cross a traffic line. And the number of the flow lines 9 along each landing part 4a is four (4 lanes), and the reason why the number of the flow lines 9 is four is that four portal cranes 5 are arranged on one berth 4. Because. One flow line 9 is assigned to each of the four cranes 5.

Further, according to the floating port facility 12 shown in FIG. 17, a total of five lanes 9 a formed on the bridge 13 connecting the floating body portion 8 and the land 6 are necessary. The five lanes 9a are composed of three entrance lanes and two exit lanes.
JP 2001-260981 A

  However, according to the floating port facility 12 shown in FIG. 17, five lanes (traveling lanes for the transport vehicle) 9a connecting the floating body portion 8 and the land 6 are necessary, so these five lanes 9a are secured. It is necessary to install as many bridges as necessary to install these five lanes 9a. That is, the cost for installing the bridge 13 increases as the number of lanes 9a increases. And it is necessary to form the traveling path connected to each of the five lanes 9a provided on the bridge 13 on the floating body 8, and this also increases the cost.

  The present invention has been made in order to solve the above-described problems, and enables the transport vehicle that transports the load to travel smoothly and the number of lanes of the transport vehicle that connects the floating body portion and the land. The purpose of the present invention is to provide a floating port facility that can reduce the cost of the floating port facility, and can efficiently load and unload loads.

A floating port facility according to the present invention includes a floating body portion that is disposed in a sea area and has a dock-type berth into which a ship can enter, and a gate device that has a gate body for opening and closing a ship entrance of the berth , The gate device has a lifting part that allows the gate body to move in the horizontal direction, is provided so as to be movable up and down in the floating body part, and moves up to a raised position to allow the gate body to move to an open position. said gate body is lowered into the lifting unit is descended position when in the closed position, the gate body in this closed position, and wherein the lifting unit is running path of the transport vehicle in a lowered position It is what.

  According to the floating port facility of the present invention, when the gate device provided at the ship entrance is in a closed state, the shore portions of the ship entrance of the berth that are arranged to face each other can be connected by the gate body. And since this gate main body can be used as a traveling path of a conveyance vehicle, the conveyance vehicle can move to the other shore part from one shore part arrange | positioned facing each other of a berth. In this way, when one can move from one shore part facing each other to the other shore part, for example, a floating port facility 15 that can form a flow line 14 of a transport vehicle as shown in FIG. 16 is formed. be able to.

    The floating port facility 15 shown in FIG. 16 is provided with the gate device 16 of the present invention at each ship entrance of the two berths 4 of the floating port facility 12 shown in FIG. By providing the gate device 16 in this way, two lanes 14a connecting the floating body portion 8 and the land 6 can be reduced. That is, in the floating port facility 12 shown in FIG. 17, five lanes 9a connecting the floating body portion 8 and the land 6 are required, whereas in the floating port facility 15 shown in FIG. The number of the bridges 13 can be reduced by three lanes, and the width of the bridge 13 can be reduced by the number of the three lanes.

Then, according to the present invention, by reciprocating the Gate body in the horizontal direction, it is possible to open and close the berth of the ship entrance. When the gate main body is in the closed position, the elevating part is lowered to the lowered position, and the gate main body and the elevating part serve as a travel path for the transport vehicle. And in the state which has a raising / lowering part in a raise position, the movement to the open position of a gate main body can be enabled. When the gate body is in the open position, the ship can enter and exit the berth.

  In the present invention, the gate body may be a floating body. If it does in this way, the weight concerning the floating part of a gate body will be reduced by buoyancy. Therefore, it is possible to reduce the frictional resistance against the floating body when the gate body is opened and closed, and as a result, it is possible to reduce the driving force of the driving device for opening and closing the gate body accordingly.

  Furthermore, in the present invention, the gate device can include positioning means for positioning and fixing the gate body in a closed position. In this way, the gate body can be positioned and fixed at the closed position, so that the gate body and the floating body in the closed state can be reliably connected at a predetermined position. Therefore, the gate body and the lifting / lowering part can be used safely as a travel path.

  And in this invention, it is good to provide the portal crane which has the crossing girder which bridges between the both bank parts currently formed mutually facing of the said berth. Since the berth is a dock type, the portal crane can be arranged so as to bridge the opposite berths of the berth. By placing a portal crane on the berth, it is possible to load and unload luggage on both sides of the berth. Therefore, the cargo handling work can be performed promptly.

  In the present invention, the portal crane can be moved up and down along a post in which the transverse beam is formed at a constant height. In this way, the traverse girder can be raised according to the height of the ship entering the berth, for example, the bridge, the antenna top and the chimney, so that the ship should not collide with the traverse girder. You can enter the berth. And when loading and unloading luggage using this portal crane, the transverse girders (the luggage delivery means, the ship-side lifter and the float-side lifter) are set to a relatively low height according to the height of the luggage on the ship. Can be set to Therefore, it is possible to quickly load and unload luggage. In addition, since the traversing girder is configured to be movable up and down along a post having a fixed height, the structure is simpler and stronger than the configuration in which the traversing girder can be moved up and down by expanding and contracting the post itself. can do.

  In the present invention, the portal crane includes a ship-side lifter that is movably provided along the traverse girder and lifts the load, a floating body-side lifter that is provided on the traverse girder and lifts the load, and the traverse It may be provided with a load delivery means provided so as to be movable along a girder and capable of delivering a load between the ship side lifter and the floating body side lifter. If it does in this way, the ship side lifter can lift the load loaded on the ship anchored in the berth, and can drop the suspended load on the ship. And the floating body side lifter can lift the load loaded on the transport vehicle waiting on the shore of the berth, and can drop the suspended load on the transport vehicle. The package delivery means is movable along the transverse beam and can deliver the package between the ship side lifter and the floating body side lifter. In other words, the work of lifting and unloading the luggage with respect to the ship, the work of lifting and unloading the luggage with respect to the transport vehicle, the work of moving the luggage between the ship side and the floating body side of the traverse girder, Can be performed separately, for example in parallel. As a result, the loading and unloading of the cargo on the ship can be performed promptly.

  Furthermore, in the present invention, the package delivery means may be movable up and down. In this way, for example, when the height of the load loaded on the ship is relatively low, the load delivery means can be set by moving to a relatively low height in accordance with the height of the load. Thereby, the ship side lifter and the floating body side lifter can make the height which raises in order to deliver a load with respect to a package delivery means low. That is, the lifting distance for the cargo handling work can be shortened. Therefore, it is possible to quickly load and unload luggage on the ship.

  In the present invention, the portal crane can be moved along the shore. In this case, for example, the portal crane is moved to the place of the load loaded on the ship (front and rear of the ship) or the place where the load is to be loaded on the ship to load and unload the load. Can do.

  Furthermore, in this invention, the said berth was provided in parallel with the said floating-body part, the moving path of the said portal crane provided along the said shore part of each said berth, and the said moving path of one said berth And a moving means for moving the portal crane between the moving path of the other berth. If it does in this way, the gate type crane arrange | positioned at one of the mutually adjacent berths can be moved to the moving path provided in the other berth by the moving means. For example, if there is a surplus in the number of portal cranes in one berth and there is a shortage of portal cranes in the other berth, move the surplus portal crane to the other berth. Can be used. Therefore, it is possible to quickly load and unload luggage at both berths.

  In the present invention, the moving means includes a carriage that can move between the movement path of one of the berths and the movement path of the other berth, and the portal crane is mounted on the carriage. Can be placed. If it does in this way, the portal crane arranged in the movement path of one berth can be put on a cart, and can be moved on the movement path of the other berth.

  According to the floating port facility of the present invention, the gate body in the closed state can be used as the traveling path of the transport vehicle. By providing the gate body at the ship entrance / exit of the berth, the number of lanes (the number of traveling paths of the transport vehicle) that connects the floating body and the land can be reduced as compared with the case where the gate body is not provided. . Thus, by reducing the number of lanes, the width of the bridge for securing the lane can be reduced, and the number of necessary bridges can be reduced. That is, as the number of lanes decreases, the cost for installing a bridge can be reduced, and the cost for forming a traveling path connected to each lane on the floating body can be reduced.

  Hereinafter, embodiments of a floating port facility according to the present invention will be described with reference to the drawings. As shown in FIG. 1, the floating port facility 17 includes a floating body 18, which is disposed in the sea area 3 spaced from the land 6 where the existing terminal 19 is constructed, for example. ing. This floating body portion 18 is capable of loading and unloading loads such as containers 21 on a ship (container ship) 20 anchored here. The container 21 loaded on the ship 20 can be carried into the floating body 18 by the transport vehicle 22 from the existing terminal (existing container yard 19a) 19, for example, and the container 21 lowered from the ship 20 is stored in the existing container yard 19a, for example. can do. The floating port facility 17 is constructed in a predetermined sea area 3 spaced from the land 6 on the land 6 where the existing terminal 19 exists or on the land 6 where the existing terminal 19 does not exist. can do.

  As shown in FIG. 1, the floating body 18 communicates with the land 6 (existing quay 6 a) via a fixed bridge 23 and a movable bridge 24. As shown in FIG. 2, the floating body 18 is moored on the sea floor by a plurality of mooring devices 25. Further, as shown in FIG. 1, two dock-type berths 26 (26a, 26b) are provided, and the two dock-type berths 26 are arranged in parallel to each other. Each of the first and second berths 26a and 26b is formed as a notch having a size and shape corresponding to the ship 20 so that the ship 20 can enter and anchor, and the bottom is not formed. . A gate device 27 is installed at the ship entrance of each berth 26.

  Since the two gate devices 27 are symmetrical as shown in FIG. 1, the gate device 27 provided on the first berth 26a on the right side will be described and provided on the second berth 26b on the left side. Description of the gate device 27 is omitted. The gate device 27 is of a lifting and retracting type (draw span method), and includes a gate body 28 and a lifting device 29 for girders. 3 shows the closed state of the gate device 27, FIG. 3 (a) is a plan view, FIG. 3 (b) is a cross-sectional view seen from the BB direction, and FIG. 3 (c) is FIG. 3 (b). It is sectional drawing seen from CC direction. 4A and 4B show the open state of the gate device 27. FIG. 4A is a plan view and FIG. 4B is a cross-sectional view as seen from the EE direction.

  As shown in FIGS. 3 and 4, the gate main body 28 is a long and narrow box-like body, and is inserted into a gate accommodation hole 30 provided in the floating body portion 18, and horizontally along the gate accommodation hole 30. It is arranged to move freely. As shown in FIGS. 3A and 3B, the gate main body 28 is in the closed position, and the front end abuts against one shore portion (the landing portion 31) of the first ber 26a, and the rear end portion. Is accommodated in the gate accommodation hole 30. Further, as shown in FIGS. 3C and 5A, a plurality of guide rollers 32 are provided on the left and right side surfaces of the gate accommodation hole 30. The guide roller 32 is for guiding and holding the gate body 28 so that the gate main body 28 can move along a predetermined horizontal path in the gate accommodation hole 30.

  As shown in FIGS. 4A and 4B, the gate body 28 is longer than the gate accommodation hole 30, but the gate accommodation hole 30 is formed as a through hole. When the gate moves in the opening direction, the rear end portion of the gate body 28 is exposed from the gate accommodation hole 30. Accordingly, the gate body 28 can be reliably moved to the open position regardless of the length of the gate body 28.

  And as shown to Fig.3 (a), (b), (c), the gate main body 28 is provided with the water ballast tank 33 in each of a front-end | tip part and a rear-end part. The water ballast tank 33 is a tank in which a predetermined amount of water is accommodated, and is used for adjusting the weight of the gate main body 28. Thus, since the water ballast tank 33 is provided in the gate main body 28, the gate main body 28 is kept horizontal by adjusting the amount of water ballast in these tanks 33 (adjustment means is not shown). At the same time, the buoyancy balance is adjusted so that the upper surface 28a of the gate body 28 is substantially at the same level as the upper surface 31a of the landing bar 31. Therefore, the weight applied to the guide roller (floating part 18) 32 of the gate body 28 is reduced to almost zero. Therefore, the frictional resistance with respect to the guide roller 32 when the gate body 28 is opened and closed can be reduced, and as a result, the driving force of the gate driving device for opening and closing the gate body 28 can be reduced accordingly. it can.

  Further, although not shown in the drawing, the gate driving device is configured to open and close the gate main body 28 using a rack and pinion mechanism, for example. The pinion is rotated by a hydraulic motor or the like. Alternatively, the gate body 28 may be opened and closed using a winch mechanism.

  Next, the girder lifting device 29 will be described with reference to FIGS. As shown in FIGS. 3A and 3B, four girder lifting devices 29 are provided, and when the gate main body 28 is in the closed position, the lifting girder (lifting portion) 34 is in the lowered position. As shown in FIG. 4B, when the gate body 28 moves in the direction of the open position, the elevating girder 34 is moved to the raised position, and the gate body 28 is moved to the open position. It can be moved. The elevating girder 34 is a plate-like body having a rectangular planar shape, and is disposed on the floating body 18. Girder elevating devices 29 are arranged at the four corners of the elevating girder 34. As shown in FIGS. 5A and 5B, the elevating device 29 for girders includes an elevating beam 34, an elevating drive unit 35, an elevating metal piece 36, and an elevating guide 37.

  As shown in FIGS. 5 (a) and 5 (b), the lifting / lowering metal piece 36 is a plate-like body provided on the upper surfaces of the four corners of the lifting / lowering girder 34. The lifting guide 37 is a columnar body having a rectangular cross section and extends in the vertical direction, and is fixed to the floating body 18. The elevating metal piece 36 is provided on the elevating girder 34 so as to be movable up and down along the elevating guide 37. A guide roller 38 is provided on the lifting / lowering metal 36 so that the lifting / lowering metal 36 can move smoothly along the lifting / lowering guide 37. The raising / lowering drive part 35 is a hydraulic cylinder apparatus, for example, and the front-end | tip part and a base end part are connected with the raising / lowering metal object 36 and the raising / lowering guide 37 so that rocking | fluctuation is possible, respectively.

  According to the girder elevating device 29, as shown in FIG. 3B, when the gate main body 28 is in the closed position, the elevating drive unit 35 is driven in the extending direction and the elevating girder 34 is lowered to the lowered position. Can be made. In the state in which the lifting / lowering girders 34 are in the lowered position, the upper surfaces 28a and 34a of the gate main body 28 and the lifting / lowering girders 34 are substantially the same. Therefore, the transport vehicle 22 can move from one landing part 31 formed on the first berth 26a to the other landing part 31 through this travel path. A stepped portion 39 is provided at the upper part of the rear end of the gate body 28 so that the heights of the upper surfaces 28a, 34a of the gate body 28 and the lifting beam 34 are substantially the same in the state where the lifting beam 34 is in the lowered position. It is formed. The step portion 39 has a size that can accommodate the elevating girder 34. And as shown to Fig.5 (a), the girder support 40 is protrudingly provided by each inner surface which the gate accommodation hole 30 mutually faces. The girder support 40 is for supporting the elevating girder 34 at the lowered position when the elevating girder 34 moves to the lowered position.

  And as shown to Fig.4 (a), (b), the raising / lowering girder 34 can be moved to a raise position by driving the raising / lowering drive part 35 to a shortening direction. In a state where the elevating beam 34 is in the raised position, the gate main body 28 can be moved to the open position. When the gate body 28 is in the open position, the ship entrance 41 is opened, and the ship 20 can enter and exit the berth 26a.

  Next, a positioning device 42 for positioning and fixing the gate main body 28 in the closed position will be described with reference to FIGS. The positioning device 42 includes a positioning mechanism portion 43 shown in FIG. 6 and a drawing mechanism portion 44 shown in FIG.

  As shown in FIGS. 6A, 6 </ b> B, and 6 </ b> C, the positioning mechanism portion 43 includes two fitting hardware 45 and two convex hardware 46. The fitting hardware 45 is fixedly attached to the inner surface of the floating body portion 18 that forms the ship entrance 41 of the first berth 26a. The convex metal part 46 is fixedly attached to the front surface of the front end part of the gate body 28 in a protruding state. The shape of the projecting portion 46 a of the convex hardware 46 is a substantially quadrangular pyramid shape having a quadrangular cross section corresponding to the square opening 45 a of the fitting hardware 45.

  According to the positioning mechanism portion 43, as shown in FIG. 6A, when the gate body 28 is driven in the closing direction by the gate driving device and approaches the closed position, the protruding portion 46a of the convex hardware 46 is formed. Guided by the square opening 45a of the fitting hardware 45, the protrusion 46a and the square opening 45a are fitted together. In this way, when the protrusion 46a and the square opening 45a are fitted to each other, the tip of the gate body 28 abuts the side surface of the floating body 18 and the gate body 28 is at or close to a predetermined closed position. Can move to a position. When the protrusion 46a and the square opening 45a are completely fitted, the upper surface 28a of the gate body 28 and the upper surface 31a of the landing bar 31 are completely at the same level.

  As shown in FIGS. 7 and 8, the drawing mechanism portion 44 can draw the tip end portion of the gate body 28 against the side surface of the landing portion 31 that forms the berth 26 a. The side surface and the front end portion of the gate main body 28 can be fixed in contact with each other. As shown in FIGS. 7A and 7B, the drawing mechanism unit 44 includes a drawing drive unit 47, a drawing metal 48, a receiving metal 49, and a guide unit 50.

  As shown in FIGS. 7A and 7B, the guide portion 50 is a member having a U-shaped cross-section, and includes a pair of side plates 50a that are arranged to face each other in parallel. The guide portion 50 is disposed in a direction from the landing portion 31 forming the berth 26 toward the distal end portion of the gate body 28 and parallel to the opening / closing direction (horizontal direction) of the gate body 28. On the inner side of the guide portion 50, a drawing metal 48 is slidable along the inner side. A support base 51 is provided on the landing bar 31 with a distance from the tip of the guide part 50. The support base 51 is for supporting the drawing metal 48 horizontally.

The pulling metal fitting 48 includes a pair of side plates 48a arranged in parallel and facing each other, and a connecting member 52 and a connecting pin 53 for connecting the front end portion and the rear end portion of each of the pair of side plates 48a. Yes. Both end portions of the connecting pin 53 are inserted into long holes 50 c formed in the pair of side plates 50 a of the guide portion 50, so that the drawing metal fitting 48 is not detached from the guide portion 50. The connection pin 53 is provided with engagement metal fittings 54 at both ends thereof. The drawing metal 48, the connecting pin 53, and the engaging metal 54 are assembled together.

In addition, a contact fitting 55 is provided on the upper edge of the tip of the pair of side plates 50 a of the guide portion 50.

  As shown in FIGS. 7A and 7B, the pulling drive unit 47 is, for example, a hydraulic cylinder device, and a piston rod tip 47a and a cylinder base end pin 47b are connected to the connecting pin 53 and a fixed pin. Each block 56 is swingably connected. The fixed block 56 is fixed to the landing bar 31.

  As shown in FIGS. 7A and 7B, the receiving bracket 49 is an L-shaped member, and is fixedly provided on the upper surface of the distal end portion of the gate body 28. An end portion of the metal fitting 49 protruding in the vertical direction is formed as a hook portion 49a.

  The drawing mechanism 44 is in a standby state as shown in FIGS. 7 (a) and 7 (b). In this standby state, the drawing drive unit 47 is in a shortened state, and the drawing metal fitting 48 is accommodated in the guide unit 50 in a horizontal state.

  Next, a procedure for attracting and fixing the gate body 28 to the closed position will be described. First, as shown in FIG. 8A, the pulling drive unit 47 is driven in the extending direction. Then, the drawing metal 48 moves forward along the guide portion 50, and the engagement metal 54 is engaged with the contact metal 55. When the pulling drive unit 47 is further driven in the extending direction to be in the extended state, the pulling metal fitting 48 swings counterclockwise around the connecting pin 53, and the tip part rises, and a predetermined standby state is reached. Stop at an angle of inclination.

  Next, as shown in FIGS. 8B and 8C, when the leading end of the gate main body 28 approaches a position spaced apart from the landing bar 31 by a predetermined distance, the pulling drive 47 is shortened. To drive. Then, the drawing metal 48 swings clockwise around the connecting pin 53 and stops in a state where it is horizontal from the standby inclination angle. In this state, the hook portion 49a is disposed between the connecting member 52 and the connecting pin 53. Next, as shown in FIG. 8D, the pulling drive unit 47 is further driven in the shortening direction. Then, since the connecting member 52 of the drawing metal 48 is engaged with the hook portion 49a, the leading end portion of the gate main body 28 can be drawn and brought into contact with the landing bar portion 31. In this way, the gate body 28 can be positioned and fixed in the closed position. That is, the convex metal part 46 and the fitting metal part 45 shown in FIG. 6A are fitted to each other, and the gate body 28 can be positioned and fixed at the closed position.

  Thus, according to the pulling mechanism 44, the gate body 28 can be positioned and fixed at the closed position, so that the gate body 28 and the floating body 18 in the closed state can be reliably connected at a predetermined position. . Therefore, the gate body 28 and the elevating girder 34 can be used safely as a travel path.

  Next, when the gate body 28 in the closed state is opened, the operation opposite to that described above may be performed. That is, the pulling drive unit 47 in the shortened state is driven in the extending direction, and the connecting member 52 of the pulling metal fitting 48 is removed from the hooking portion 49a (see FIG. 8B). Move in the opening direction (see FIG. 8A). And as shown to Fig.7 (a), (b), the pulling drive part 47 should just be driven to a shortened state.

  Next, the 1st and 2nd portal cranes 57 and 58 provided in the floating body part 18 will be described. As shown in FIGS. 1 and 2, a first gate type crane (hereinafter simply referred to as “first crane”) 57 is connected to the back side of each of the two berths 26 (on the side opposite to the ship entrance 41). Two second-type cranes (hereinafter simply referred to as “second cranes”) 58 are provided one by one on the side of the ship entrance 41 of each of the two berths 26.

  As shown in FIG. 9, the first crane 57 has a pair of posts 59 that extend in the vertical direction on both the left and right sides. Each post 59 is arranged on the crane rail 60 via a wheel so that the post 59 can travel along the crane rail (movement path) 60 laid along the landing part 31 of the berth 26. This landing bar portion 31 forms both bank portions of the berth 26. The pair of posts 59 has a transverse beam 61 bridged over the upper end portions thereof. The traversing beam 61 is provided with first and second unloading mechanisms 62 and 62 on the left side and the right side in FIG. Since the first unloading mechanism 62 and the second unloading mechanism 62 are equivalent, the first unloading mechanism 62 will be described and the description of the second unloading mechanism 62 will be omitted. .

  As shown in FIG. 9, the first unloading mechanism 62 includes a ship-side trolley (ship-side lifter) 63, a floating-body trolley (floating-body lifter) 64, and an elevating traverser (baggage delivery means) 65. The ship-side trolley 63 and the floating body-side trolley 64 are provided so as to be movable along the traverse girder 61, and lift the cargo such as the container 21 or the like. In this way, the ship-side trolley 63 can be moved along the traverse girder 61 because, for example, among the containers 21 loaded on the ship 20, the ship-side trolley 63 is placed at the position of the container 21 to be lowered from the ship 20. This is because 63 can be moved and the suspended container 21 can be moved to the loading position of the ship 20. The reason why the floating trolley 64 is movable along the transverse beam 61 is to adjust the positional relationship with the transport vehicle lane determined for each of the container cranes 57 and 58. The elevating traverser 65 is provided so as to be movable along the transverse beam 61 so that the container 21 can be transferred between the ship side trolley 63 and the floating body trolley 64.

  A procedure when the container 21 loaded on the ship 20 shown in FIG. 9, for example, is lowered using the first crane 57 configured as described above will be described. For example, a ship (large container ship) 20 enters and berths at the berth 26, and landing portions 31 are located on both sides of the ship 20. First, for example, the first crane 57 is self-propelled along the crane rail 60, and the first crane 57 is moved to a position where cargo handling work is performed along the crane rail 60. Then, the ship side trolley 63 is traversed along the traverse girder 61, and the ship side trolley 63 is moved to a position where a cargo handling operation is performed in the direction along the traverse girder 61. At this time, the traverser 65 approaches the ship side trolley 63 and stands by. The floating body side trolley 64 is provided on the post 59 and stands by at a position above the container chute 66 whose position is adjusted on the conveyance vehicle lane determined for each of the container cranes 57 and 58.

  Next, the ship side trolley 63 is operated, and the container 21 loaded on the ship 20 is lifted. Then, the traverser 65 is moved laterally toward the ship-side trolley 63 and moved to a position where the traverser 65 can accommodate the ship-side trolley 63 inside (see FIG. 11A). Then, the container 21 suspended by the ship side trolley 63 is transferred to the traverser 65. In this way, the traverser 65 is in a state of holding the container 21, and in this state, the traverser 65 is moved laterally toward the floating body side trolley 64, and the floating body side trolley 64 is the same as the case shown in FIG. Is moved to a position where it can be accommodated inside. Then, the floating body side trolley 64 lifts the container 21 held by the traverser 65. In this state, the traverser 65 is moved laterally toward the ship-side trolley 63. Thereafter, the container 21 lifted by the floating body side trolley 64 passes through the container chute 66 and is transferred to the transport vehicle 22 that is waiting below the container chute 66.

  As shown in FIG. 1, the container 21 transferred to the transport vehicle 22 has a traveling path (represented by a flow line 67) provided on the floating body 18, a movable bridge 24, a fixed bridge 23, And is transported to and stored in the existing container yard 19a through a travel path (represented by a flow line 68) provided on the land 6. In this way, the container 21 loaded on the ship 20 can be stored in the existing container yard 19a.

  Moreover, when loading the container 21 stored in the existing container yard 19a into the ship 20 anchored in each berth 26, the procedure reverse to the above procedure may be performed. That is, first, the container 21 stored in the container yard 19 a is loaded onto the transport vehicle 22. The transport vehicle 22 passes through the travel path 68 on the land 6, the fixed bridge 23, the movable bridge 24, and the travel path 67 on the floating body 18, for example, with a container chute 66 provided in the first crane 57. Move to the lower position and wait. Then, the floating body side trolley 64 lifts the container 21 on the transport vehicle 22. Next, the traverser 65 traverses to a position where the floating body side trolley 64 is accommodated inside. Then, the floating body trolley 64 transfers the suspended container 21 to the traverser 65. The traverser 65 is in a state in which the container 21 is held, and in this state, the traverser 65 moves laterally toward the ship-side trolley 63 and moves to a position where the ship-side trolley 63 is accommodated inside. The ship side trolley 63 lifts the container 21 held by the traverser 65 and loads the lifted container 21 onto the ship 20. In this way, the containers 21 stored in the existing container yard 19a can be loaded on the ship 20 anchored at each berth 26.

  Further, according to the first loading / unloading mechanism unit 62, the ship-side trolley 63 can lift the container 21 loaded on the ship 20 anchored in the berth 26, and the suspended container 21 is placed on the ship 20. Can be taken down. The floating body-side trolley 64 can lift the container 21 loaded on the transport vehicle 22 waiting on the landing portion 31 of the berth 26, and can lower the suspended container 21 onto the transport vehicle 22. it can. The traverser 65 is movable along the transverse beam 61 and can transfer the container 21 between the ship side trolley 63 and the floating body side trolley 64. That is, between the operation of lifting and lowering the container 21 with respect to the ship 20, the operation of lifting and lowering the container 21 with respect to the transport vehicle 22, and the ship 20 side and the floating body 18 side of the traversing girder 61. The container 21 can be moved separately, for example, in parallel. This eliminates wasted time such as waiting for a transporting vehicle as compared with a case where cargo handling work is performed using, for example, one trolley, and the trolleys 63 and 64 are lifted and suspended without traversing during normal handling. Only the vertical movement of the lowering operation is performed, and the traversing movement is performed by the traverser 64 having a rigid structure. For this reason, extra time such as suspension operation of suspended loads and horizontal alignment is eliminated, and the container 21 can be quickly loaded and unloaded from the ship 20.

  Further, since the traverser 65 is movable up and down, for example, when the height of the container 21 loaded on the ship 20 is relatively low, the luggage holding portion 65a of the traverser 65 is relatively set according to the height of the container 21. It can be set by moving to a lower height. As a result, the ship-side trolley 63 and the floating body-side trolley 64 can be lowered in height to deliver the container 21 to the traverser 65. That is, the lifting distance for the cargo handling work can be shortened. Therefore, loading / unloading of the container 21 with respect to the ship 20 can be performed rapidly.

  As shown in FIG. 1, according to the floating port facility 17, the first and second berths 26 a and 26 b are dock-type, so that the two landing pier portions 31 of the berths 26 a and 26 b facing each other are bridged. Thus, the gate-type first and second cranes 57 and 58 can be provided. By providing the portal cranes 57 and 58 on the berth 26, it is possible to load and unload the cargo at the two landing bars 31 and 31 of the berth 26. Therefore, the cargo handling work can be performed promptly.

  Next, the second crane 58 will be described with reference to FIG. The second crane 58 shown in FIG. 10 is different from the first crane 57 shown in FIG. 9 in that both ends of the transverse beam 61 are fixed to the posts 59 arranged on both sides in the first crane 57. On the other hand, in the second crane 58, the transverse beam 61 is provided so as to be movable up and down with respect to the post 59 through a lifting device 69 for the transverse beam. Since other than this is equivalent to the first crane 57, the equivalent parts are denoted by the same reference numerals, and the explanation of those equivalent parts is omitted.

  The traverse girder elevating device 69 is conventionally known and includes, for example, an elevating mechanism (not shown) that combines a rack and a pinion. The rack is formed on a post 59, and a pinion and a pinion driving unit for driving the pinion are provided in an elevating body 69a. That is, as shown in FIG. 10 and FIG. 11 (b), a traverse girder lifting device 69 is provided on each of the four posts 59.

  Then, as shown in FIG. 11 (b), the horizontal beam 70 is mounted on the two lifting bodies 69a of the lifting device 69 for the transverse beam provided on the two posts 59 disposed on the landing portion 31 on the same side. Are joined. Two transverse beams 61 are coupled to the lower surface of the horizontal beam 70 with a space therebetween. The two traversing girders 61 are provided with the ship-side trolley 63, the floating-body-side trolley 64, and the liftable traverser 65 of the first and second unloading mechanism portions 62, 62, respectively. FIG. 11B shows a state in which the transverse beam 61 is rising to a predetermined height as shown by a solid line and a state of being lowered to a predetermined height as shown by a two-dot chain line. FIG. 11C is an enlarged side view of the transverse beam 61. A trolley rail 71 and a traverser rail 72 are provided on one side surface and the other side surface of the transverse beam 61, respectively. That is, as shown in FIG. 11B, a trolley rail 71 is provided on each inner side of the two transverse beams 61 facing each other, and a traverser rail 72 is provided on each outer side facing outward. is there.

  In this way, the second crane 58 is provided with the traverse girder lifting / lowering device 69 as shown in FIG. 1 when the ship 20 enters the berth 26 or after the ship enters the crane 58. This is because the traverse girder 61 can be raised so that the bridge 20a, the antenna top, the chimney, and the like of the ship 20 do not come into contact with the traverse girder 61 of the second crane 58. For example, as shown by a two-dot chain line on the lower side of FIG. 10, in a state in which the transverse girder 61 is in a lowered position when loading and unloading the container 21, for example, 20a and the like, but in a state where the bridge 20a is raised to the ascending position indicated by the solid line, the ship 20 can enter the berth 26 and can be anchored without contacting the traversing beam 61.

  When the second crane 58 is used to load and unload the container 21, the transverse beam (traverser 65, ship side trolley 63 and floating body trolley 64) 61 is set in accordance with the height of the container 21 on the ship 20. Can be set to a relatively low height. Therefore, the container 21 can be quickly loaded and unloaded.

  Further, the traversing girder 61 is configured to be movable up and down along a post 59 formed at a fixed height, and therefore has a structure compared to a configuration in which the traversing girder 61 can be moved up and down by expanding and contracting the post itself. Is simple and strong.

  Next, the moving device 73 of the first crane 57 and the second crane 58 will be described with reference to FIG. The moving device 73 includes two moving carriages 74. The two movable carriages 74 are equivalent, and are formed so that, for example, the lower ends of the respective posts 59 on the left and right sides of the first crane 57 can be respectively held. That is, the moving device 73 includes a carriage moving recess 75 as shown in FIG. The carriage moving recess 75 is provided in the floating body portion 18 so as to approach the back side portions of the first berth 26a and the second berth 26b. Two movement rails 76 are laid in the carriage movement recess 75. The moving rail 76 and the carriage moving recess 75 are arranged in a direction perpendicular to the crane rail 60 laid on the landing rail 31. Two moving carriages 74 are movably mounted on the moving rail 76.

  Each movable carriage 74 includes a rectangular plate-like portion, and a crane rail 77 is provided on the upper surface of the plate-like portion. The crane rail 77 on the moving carriage 74 is provided in parallel with the crane rail 60 provided in the landing section 31 and at the same height. In the state shown in FIG. 12, the left moving carriage 74 has moved to the left landing section 31 side of the first berth 26a, the crane rail 77 of the left moving carriage 74, and the left landing section 31 crane. Rails 60 are arranged on a straight line. Then, the right moving carriage 74 has moved to the right landing section 31 side of the first ber 26a, and the crane rail 77 of the right moving carriage 74 and the crane rail 60 of the right landing section 31 are: It is arranged on a straight line. Thus, the state in which the two moving carriages 74 are in the position on the first berth 26a side is referred to as the (b) position of the moving carriage 74. Although not shown in the figure, the state in which the two movable carriages 74 are at the position on the second berth 26b side is referred to as the position (c) of the movable carriage 74, as described above. When the movable carriage 74 is in the position (c), the crane rails 77 of the two movable carriages 74 and the crane rails 60 of the landing portions 31 corresponding to the crane rails 77 are identical on a straight line. Arranged at height.

  Using this moving device 73, for example, as shown by the solid line in FIG. 12, the first crane disposed on the crane rail ((a) position) 60 laid on the landing portion 31 of the first berth 26a. A procedure for moving 57 on the crane rail ((d) position) 60 laid on the landing part 31 of the second ber 26b as indicated by a two-dot chain line will be described.

  First, as shown in FIG. 12, two moving carriages 74 are arranged at the position (b). Then, the first crane 57 at the position (a) is moved along the crane rail 60 and placed on the crane rails 77 of the two movable carriages 74. Next, the two moving carriages 74 on which the first crane 57 is placed are moved from the position (b) to the position (c). Thereafter, the first crane 57 on the moving carriage 74 stopped at the position (c) is moved to the position (d) of the crane rail 60 laid on the landing part 31 of the second berth 26b. In this way, the first crane 57 disposed at the position (a) of the crane rail 60 of the first berth 26a is, as indicated by the two-dot chain line, the position (d) of the crane rail 60 of the second berth 26b. Can be moved up.

  Contrary to the above, since the procedure for moving the first crane 57 in the (d) position to the (a) position may be performed in the reverse manner, the description thereof is omitted.

  According to the moving device 73 shown in FIG. 12, the first crane 57 arranged on one of the first and second berths 26 a and 26 b that are parallel to each other is provided on the other berth 26 b and 26 a by the moving carriage 74. It can be moved on the crane rail 60. Thus, for example, when a cargo handling operation is performed only on one berth 26, the first crane 57 of the other berth 26 that is not performing the cargo handling operation is moved to the berth 26 where the cargo handling operation is performed. Can be used. As a result, the cargo can be loaded and unloaded promptly at the berth 26 where the cargo handling operation is performed.

  The crane rail 77 on the movable carriage 74 is at the same height as the crane rail 60 laid on the landing bar 31 at the (b) position and (c) position. It is possible to relatively easily move the one crane 57 on the moving carriage 74 and move the first crane 57 on the moving carriage 74 on the crane rail 60.

  For example, in the case where the second crane 58 is disposed at the back side of the berth 26, it can be moved in the same manner as the first crane 57.

  Further, as shown in FIGS. 12 and 1 and the like, since the crane rail 60 is laid along the landing part 31 of each ber 26, the first and second cranes 57, 58 are provided along the crane rail 60. Can be moved. Therefore, for example, the first and second cranes 57 and 58 are moved to the place of the container 21 loaded on the ship 20 (front and rear of the ship 20) or the place where the container 21 is to be loaded on the ship 20. The container 21 can be loaded and unloaded.

  Next, the traveling path 67 provided on the floating body 18 will be described. The travel path 67 on the floating body portion 18 is represented by a flow line 67 shown in FIG. 1 and is a one-way path and is set so as not to cross each other. That is, the travel path 67 on the floating body 18 includes first to fifth straight travel paths 67a to 67e, and these first to fifth straight travel paths 67a to 67e are provided in parallel with the berth 26. ing. As shown in FIG. 1, the first to fifth straight travel paths 67 a to 67 e are arranged in order from the left side to the right side of the floating body 18 with the direction from the floating body 18 toward the land 6 as the front. That is, the first and second straight travel paths 67a and 67b are provided along the two landing portions 31 of the first berth 26a, and the fourth and fifth straight travel paths 67d and 67e are the second It is provided along each of the two landing portions 31 of the berth 26b. Each of the first, second, fourth, and fifth straight travel paths 67a, 67b, 67d, and 67e is a three-lane road that is a one-way path from the ship entrance 41 side toward the movable bridge 24 side. The third straight traveling path 67c is a two-lane road and is a one-way path from the movable bridge 24 side toward the ship entrance 41 side.

  Further, as shown in FIG. 1, the ship entrance / exit 41 side of the third straight travel path 67 c is connected to each lane of the first and second straight travel paths 67 a and 67 b via the first connection travel path 78, The lanes of the fourth and fifth straight travel paths 67 d and 67 e are connected via the second connection travel path 79. The first and second connecting traveling paths 78 and 79 are provided with a gate main body 28 and a lifting / lowering girder 34 (the gate device 27 is closed) provided at the ship entrance 41 of each of the first and second berths 26a and 26b. Is provided).

  Further, the movable bridge 24 side of each lane of the first and second straight travel paths 67 a and 67 b is connected to the travel path 68 of the land 6 via the third connection travel path 80. The movable bridge 24 side of each lane of the third straight travel path 67 c is connected to the travel path 68 of the land 6 via the fourth connection travel path 81. The movable bridge 24 side of each lane of the fourth and fifth straight travel paths 67d and 67e is connected to the travel path 68 of the land 6 via the fifth connection travel path 82.

  According to the floating port facility 17 configured as described above, as shown in FIG. 1, when the gate device 27 provided at the ship entrance 41 is closed, the ship entrances 41 are arranged facing each other. The crosspieces 31 can be connected to each other by the gate device 27 (the gate main body 28 and the lifting girders 34). And since this gate apparatus 27 can be used as the traveling paths 78 and 79 of the conveyance vehicle 22, the conveyance vehicle 22 can move to the other landing part 31 from one landing part 31 arrange | positioned facing each other. it can. In this way, if one pier portion 31 arranged to face each other can be moved to the other pier portion 31, for example, a flow line 67 of the transport vehicle 22 as shown in FIG. 1 can be formed. The floating port facility 17 can be made.

    The floating port facility 17 shown in FIG. 1 is provided with a gate device 27 at each ship entrance 41 of the two berths 4 of the floating port facility 12 shown in FIG. By providing the gate device 27 in this way, the lanes (third, fourth and fifth connection travel paths 80, 81, 82) formed on the movable bridge 24 and the fixed bridge 23 that connect the floating body 18 and the land 6 are provided. 1, for example, the three lanes of the third straight traveling path 67c and the fourth connecting traveling path 81 from the land 6 to the floating body 18 are in the same direction. Since it is a one-way road, it is calculated as one lane.). That is, in the floating port facility 12 shown in FIG. 17, five lanes 9a connecting the floating body portion 8 and the land 6 are required, whereas in the floating port facility 17 shown in FIG. The number of bridges can be reduced by two, and the width of the bridge can be reduced by the two lanes, and the number of bridges can be reduced. That is, as the number of lanes decreases, the cost for installing a bridge can be reduced, and the cost for forming a travel path connected to each lane on the floating body 18 can be reduced.

  Of course, if the flow line 14 of the transport vehicle 22 as shown in FIG. 16 is formed, two lanes of the bridge 13 connecting the floating body 8 and the land 6 can be used.

  FIGS. 13A and 13B are plan views showing another embodiment of the floating port facility. The floating port facility 84 shown in FIG. 13A is configured by arranging the first and second berths 26a and 26b in parallel as in the above-described embodiment shown in FIG. The berths 26 a and 26 b are arranged so as to be parallel to the quay 6 a of the land 6. The floating port facility 85 shown in FIG. 13 (b) has first and second berths 26a, 26b equivalent to those shown in FIG. 1 arranged in a straight line, and the first and second berths 26a, 26b. Is arranged in parallel with the quay 6a. And the ship entrance 41 of each berth 26a, 26b is formed so that the bow of the ship 20 which approached each berth 26a, 26b may mutually face. If it does in this way, the floating part 85 can be expanded toward the offing and the berth 26 can be expanded.

  14 and 15 are plan views showing other embodiments of the floating port facility including the container yards 86 and 86. A floating port facility 87 shown in FIG. 14 (a) is formed by extending floating portions 88, 88 on both the left and right sides of the floating port facility 17 shown in FIG. 1, and a container yard 86 on the upper surface of the extended portions on both sides. Is formed. A floating port facility 89 shown in FIG. 14B is formed by extending a floating portion 90 on the left side of the floating port facility 17 shown in FIG. 1, and forming a container yard 86 on the upper surface of the left extended portion. Is.

  The floating port facility 91 shown in FIG. 15 (a) is the same as the first berth 26a in the floating port facility 17 shown in FIG. 1 except that the first and second berths 26a and 26b are spaced apart from each other. A container yard 86 is formed between the second berth 26b. The floating port facility 92 shown in FIG. 15B is formed by expanding the floating portion 93 on the land 6 side of the first and second berths 26a and 26b in the floating port facility 85 shown in FIG. 13B. The container yard 86 is formed on the upper surface of the extended portion on the land 6 side.

  However, in the above embodiment, the moving device 73 shown in FIG. 12 is used, but the first and second cranes 57 and 58 may be moved using a moving device other than this. For example, when the first crane 57 moves to the position (b) or (c) shown in FIG. 12, the first crane 57 is lifted by a jack device and is placed under each leg portion of the first crane 57. A movable carriage 74 is arranged. Then, the first crane 57 is lowered by the jack device, and the first crane 57 is seated on each movable carriage 74. Then, the first crane 57 is moved from the (b) position to the (c) position or from the (c) position to the (b) position by each moving carriage 74. Then, the first crane 57 is raised by the jack device, and the moving carriage 74 is removed from under each leg portion of the first crane 57. Then, the first crane 57 is lowered by the jack device, and the first crane 57 is moved from the (c) position to the (d) position or from the (b) position to the (a) position. Accordingly, the first crane 57 can be moved from one berth 26 to the other berth 26.

  In the above embodiment, as shown in FIG. 3, the gate body 28 is fixedly supported by the rear end portion (the side supported by the guide roller 32) of the gate body 28 in a state where the gate body 28 is in the closed position. A support device (not shown) may be provided. This gate support device is for reducing the load applied to the guide roller 32 by fixing the gate body 28 to the floating body 18. In this gate support device, for example, similarly to the one shown in FIG. 6A, the convex body 46 is provided on the floating body 18, the fitting metal 45 is provided on the gate body 28, and the gate body 28 is in the closed position. When moved, the convex metal part 46 is moved in the protruding direction so as to be fitted to the fitting metal part 45. Thus, the front and rear portions of the gate body 28 can be firmly fixed and supported in a state where the gate body 28 is in the closed position. When the gate main body 28 is moved in the opening direction, the convex metal part 46 may be moved backward and removed from the fitting metal part 45.

  Further, in the gate device 27 of the above embodiment, as shown in FIGS. 3 and 4, the gate body 28 is moved in the horizontal horizontal pulling direction to open and close the ship entrance 41, but instead, for example, With the gate body 28 held horizontally, the ship entrance 41 may be opened and closed by rotating in the horizontal plane, or the ship entrance 41 may be opened and closed by raising and lowering the gate body 28. Further, the gate main body 28 may be divided into right and left, and a flip-up system may be used, or a horizontal lateral movement system may be used. Thus, if the gate main body 28 is made into a horizontal rotation system, a raising / lowering system, and a flip-up system, the rear-end part of the gate main body 28 can be made not to protrude from the floating body part 18 in an open state.

  As described above, the floating port facility according to the present invention enables the transport vehicle that transports the load to travel smoothly, and reduces the number of lanes of the transport vehicle that connects the floating body portion and the land, It has an excellent effect of reducing the cost required for a floating port facility and efficiently loading and unloading luggage, and is suitable for application to such a floating port facility.

It is a top view which shows the floating body type harbor facility which concerns on embodiment of this invention. It is a side view of the floating-type harbor facility which concerns on the embodiment. It is a figure which shows the closed state of the gate apparatus with which the embodiment is provided, (a) is the top view seen from the AA direction, (b) is sectional drawing seen from the BB direction, (c) is C- It is sectional drawing seen from C direction. It is a figure which shows the open state of the gate apparatus with which the embodiment is provided, (a) is the top view seen from DD direction, (b) is sectional drawing seen from the EE direction. It is a figure which shows the raising / lowering apparatus for girders with which the same embodiment is provided, (a) is sectional drawing seen from the FF direction, (b) is sectional drawing seen from the GG direction. It is a figure which shows the positioning mechanism part with which the embodiment is provided, (a) is sectional drawing which looked at the fitting metal mold | die and the convex mold | die from the JJ direction and the KK direction, (b) is a fitting metal mold | die. The front view seen from the HH direction, (c) is the front view which looked at the convex mold from the II direction. It is a figure which shows the drawing mechanism part with which the same embodiment is provided, (a) is a top view, (b) is a front view. It is a figure for demonstrating the operation state of the drawing mechanism part with which the embodiment is equipped, (a) is a front view which shows the state of the standby inclination angle of a drawing metal fitting, (b) is a waiting inclination angle of a drawing metal fitting. And (c) is a front view showing a state in which the drawing metal is horizontal and engages with the receiving metal, and (d) a state in which the drawing metal is drawing the gate main body. FIG. It is a front view showing the 1st crane with which the embodiment is provided. It is a front view showing the 2nd crane with which the embodiment is provided. (A) is a side view of a first crane provided in the embodiment, (b) is a side view of a second crane provided in the embodiment, and (c) is an enlarged side view of a transverse girder of the first and second cranes. is there. It is a top view which shows the moving apparatus of the crane with which the embodiment is provided. It is a figure which shows other embodiment of the floating port facility of the same invention, (a) is a top view of the floating port facility where two parallel berths are parallel to the quay, and (b) is arranged on a straight line. It is a top view of the floating port facility where two berths are parallel to the quay. It is a figure which shows other embodiment of the floating port facility of the same invention, (a) is a top view of the floating port facility which expanded and provided the container yard on the right and left sides of the floating port facility of the embodiment, (B) is a top view of the floating port facility provided by expanding the container yard on the left side of the floating port facility of the embodiment. It is a figure which shows other embodiment of the floating port facility of the same invention, (a) is a top view of the floating port facility which provided the container yard between two berths of the floating port facility of the embodiment, FIG. 14B is a plan view of a floating port facility provided by expanding a container yard on the quay side of the floating port facility of FIG. It is a top view which shows the other example of the flow line of the floating-type harbor facility which concerns on the embodiment. It is a top view for demonstrating a flow line when arrange | positioning the berth of the conventional floating-type harbor facility shown in FIG. 18 in parallel. It is a top view which shows the conventional floating-type harbor facility.

Explanation of symbols

3 Sea area 6 Land 8, 18, 88, 90, 93 Floating body 9, 14, 67, 68 Flow line 9a, 14a Lane 10, 20 Ship 11, 86 Container yard 12, 15, 17, 84, 85, 87, 89 , 91, 92 Floating port facility 13 Bridge 16 Gate unit 19 Existing terminal 19a Existing container yard 21 Container 22 Transport vehicle 24 Movable bridge 26 Berth 26a First berth 26b Second berth 27 Gate device 28 Gate body 29 Girder lifting device 31 Pier part 34 Lifting girder 35 Lifting drive part 36 Lifting metal object 37 Lifting guide 41 Ship entrance / exit 42 Positioning device 43 Positioning mechanism part 44 Pulling mechanism part 45 Fitting metal part 46 Convex part metal part 47 Pulling drive part 48 Metal fitting 50 Guide portion 51 Support base 52 Connecting member 53 Connecting pin 54 Engagement hardware 55 Bracket 56 Fixed block 57 First crane 58 Second crane 59 Post 60, 77 Crane rail 61 Traverse girder 62 First and second loading / unloading mechanism 63 Ship side trolley 64 Floating side trolley 65 Traverser 66 Container chute 67a-67e First 1st to 5th straight traveling path 69 Lifting device for traverse girder 73 Moving device 74 Moving carriage 75 Recess for moving carriage 76 Moving rail 78 to 82 First to fifth connecting traveling paths 83 Bridge lanes

Claims (10)

A floating body portion disposed in the sea area and having a dock-type berth into which a ship can enter, and a gate device having a gate body for opening and closing the ship entrance and exit of the berth ,
The gate device includes an elevating unit that allows the gate body to move in a horizontal direction, is provided so as to be movable up and down on the floating body, and moves up to a raised position to allow the gate body to move to an open position. the gate body is lowered into the lifting unit is descended position when in the closed position, the gate body in this closed position, and in that the lifting unit in the lowered position is the run path of the transport vehicle Characteristic floating port facility. The floating port facility according to claim 1 , wherein the gate body is a floating body. The floating gate facility according to claim 1 or 2 , wherein the gate device includes positioning means for positioning and fixing the gate body at a closed position. The floating port facility according to any one of claims 1 to 3 , further comprising a portal crane having a transverse girder that bridges between both shore portions of the berth facing each other. 5. The floating port facility according to claim 4 , wherein the portal crane is movable up and down along a post in which the transverse beam is formed at a constant height. The portal crane is provided so as to be movable along the traverse girder so as to lift and lower a load, a floating lifter provided in the traverse girder to lift and lower a load, and movable along the traverse girder. The floating port facility according to claim 4 or 5, further comprising a cargo delivery means provided on the ship side and capable of delivering the cargo between the ship side lifter and the floating body side lifter. The floating port facility according to claim 6, wherein the cargo delivery means is movable up and down. The floating port facility according to any one of claims 4 to 7 , wherein the portal crane is movable along the shore. The berth is provided in parallel with the floating body part, the moving path of the portal crane provided along the shore part of each berth, the moving path of one berth and the other berth of the berth The floating port facility according to claim 8 , further comprising moving means for moving the portal crane between the moving path. The moving means has a carriage that can move between the movement path of one of the berths and the movement path of the other berth, and the portal crane is mounted on the carriage. The floating port facility according to claim 9 .

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