JPH0648579A - All weather type harbor loading/unloading facility - Google Patents

Abstract

PURPOSE:To reduce a possibility of a carrier device on a wharf and an overhead traveling crane to fall in waiting condition a far as possible by providing a buffer function part between the carrier device and the overhead traveling crane, and achieving a delivery of a coil to and from the overhead traveling crane always at a constant condition. CONSTITUTION:A carrier route or a wharf on which an on-wharf carriage 7 loaded with a coil K travels is laid down at right angle to a wharf 2 of an all weather type berth 1 with an overhead traveling crane 4. Also a receiving part 16 which is positioned near the side of a ship 28 including a position looking at a hold closely to a delivery position on the carrier route on the wharf and delivers the coil K to and from the ship 28 by the overhead traveling crane 4 and a relay cargo handling device 10 which transfer the coil K to and from the carriage 7 are provided to form an all weather type harbor loading/ unloading facility. Thus, by functioning the receiving part 16 as an intermediate buffer, a unit loading work time of the overhead traveling crane 4 is reduced, and the possibility of a loading/unloading function part to fall in waiting condition is reduced.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an all-weather harbor loading and unloading facility for loading and unloading hot-rolled or cold-rolled thin plate coils.

[0002]

2. Description of the Related Art As prior art of a port cargo handling facility for loading and unloading coils, Japanese Patent Laid-Open Nos. 63-63838, 3-138223 and 3-227 are known.
There is a technique disclosed in Japanese Unexamined Patent Publication No. 3-227830 and the like.

The prior art disclosed in Japanese Patent Laid-Open No. 63-63838 achieves loading and unloading of a coil on a ship by a self-propelled gantry crane. The delivery is achieved by a trolley that travels with a coil between the warehouse and the quay.

In the prior art disclosed in Japanese Patent Laid-Open No. 3-138223, a coil is delivered to and from a trolley that is stopped at a beach position on the quay, which is installed above the ship in a erected manner. It is installed in the unloading facility, and the sifter of the unloading facility and the unloading facility is provided so that it can move by itself on both sides of the unloading and unloading facility. By carrying out the above, the coil can be loaded and unloaded.

In the prior art disclosed in Japanese Patent Laid-Open No. 3-227829, a beach receiving device such as a coil cradle is transferred from a standby position to a cargo handling position which is a beach operating position, and is an overhead crane loading / unloading facility. With the loading and unloading equipment, loading and unloading can be achieved with the beach unloading device located at the cargo handling position.

In the prior art disclosed in Japanese Patent Laid-Open No. 3-227830, the upper part of the ship extends in the width direction of the ship,
And an overhead crane that is movable in the length direction of the ship
A beam and a second beam are provided, and on the quay side of the first beam,
The coil is delivered to and from the beach projecting device, which is a coil receiving stand that has been moved to the beach projecting position on the quay.
A coil for the standby device provided on the non-quayside side of the beam is incorporated to transfer the coil to and from the coil cradle for the standby device. A loading device for loading and unloading coils is provided between the cradle and the hold, and a loading device is provided to configure the loading facility.

The above-mentioned conventional all-weather harbor cargo handling facility is
Basically, the loading and unloading between the beach moving device, which is moved to the beach position and the ship, and landing are directly achieved by the overhead crane.

[0008]

SUMMARY OF THE INVENTION However, the above-mentioned prior arts are used for loading and unloading coils, and for loading and unloading coils by using a dolly for transporting the coils, a beach unloading device such as a coil cradle, and an overhead crane for an all-weather berth. It is necessary to stop the moving beaching device accurately at a specified position called the beaching position because it is achieved directly between the two. In addition to the need for a control function portion for achieving the above, there is a troublesome problem that a dedicated operation for positioning is required.

Further, since only one beaching device can be stopped at the beaching position, the next beaching device is moved to the beaching position until the beaching device that has completed the cargo handling work is withdrawn from the beaching position. As a result,
There is a problem that the beaching device is placed in a standby state and the cargo handling efficiency is lowered, or a large number of beaching devices are required, so that the equipment cost rises and maintenance is troublesome.

Further, since the plurality of beach-expanding devices are sequentially moved to the beach-expanding position, the moving path of the beach-exposure device with respect to the beach-exposing position is a moving path dedicated to the outward path.
There was a serious problem that it required a moving path dedicated to the return path, which made the already narrow quay space even smaller.

Therefore, the present invention was devised to solve the above-mentioned problems in the prior art, and a buffer function portion is provided between the beaching device and the overhead crane when loading and unloading cargo. The technical object is to make it possible to always deliver a coil to an overhead crane under a constant condition, and to minimize the beach stand-by device in a standby state.

[0012]

[Means for Solving the Problems] Means of the present invention for achieving the above-mentioned technical object is to have an all-weather berth in which a building having an overhead crane is built on a quay where a ship docks,
Laying a beach exit road on the quay in a direction perpendicular to this quay, and installing a beach trolley on this beach where a coil that can run on and off from an all-weather berth can be installed. It is located close to the beach start position, which is the transport end in the all-weather berth, and is close to the ship that is docking, including the position looking into the hold, and the coil is delivered to and from this ship by an overhead crane. There is provided a relay cargo handling device (10) for transferring the coil between the receiving part for carrying out the work and the beach running cart stopped at the beach running position.

Advantageously, the receiving part is configured as part of the relay cargo handling device.

It is convenient for the relay cargo handling device to be capable of self-propelled movement in parallel with the beach start road.

A plurality of beach skids capable of transferring coils to and from the beach carriage may be provided near the beach road in the all-weather berth along the beach.

It is effective to lay two beach exits in parallel and to position the relay cargo handling device in close proximity between the two beach exits near the beach exit positions.

[0017]

When loading and unloading the coils of a ship that has arrived at the berth, first, the receiving portion and the relay cargo handling device are located near the set side of the boat. At this time, when the receiving section is configured as a part of the relay cargo handling apparatus, the positioning of the receiving section with respect to the ship can be achieved as set by only setting the position of the relay cargo handling apparatus.

In this state, when the beach trolley travels by itself on the beach road and stops at the beach beach, the relay cargo handling device causes
The coil is transferred between the beach delivery cart and the receiving part. Further, apart from the transfer of the coil by the relay cargo handling device between the beach trolley and the cradle, the coil is transferred by the overhead crane between the cradle and the ship.

For this reason, the beach trolley which has completed the transfer of the coil to and from the receiving part can be immediately transferred to the coil without being bound by the coil transferring work between the receiving base and the ship. Can be engaged. Similarly, the coil transfer operation between the receiving part and the ship can be performed without being bound by the coil transfer operation of the beach trolley.

Since the receiving part is only for temporarily mounting and holding the coil, it is structurally easy to position the coil closer to the ship, and therefore, the ship and the receiving part by the overhead crane are It is possible to position the receiving portion at a position that is advantageous for the coil transfer work between them.

When the relay loading / unloading device is constructed so as to be able to move by itself in parallel to the beach, the position of the relay loading / unloading device with respect to the ship is adjusted according to the tide and the loading condition of the ship. It can be set freely, which increases the safety of cargo handling work.

When a plurality of beach launch skids are provided near the beach launch road along the beach launch road, the plurality of beach launch skids function as a buffer between the beach launch truck and the receiving portion. Therefore, even when the coil is present in the receiving portion, it is possible to continue the transfer of the coil by the beach trolley to the all-weather berth.

Furthermore, when two beach exit roads are laid in parallel and the relay cargo handling device is located close to the vicinity of the beach exit position of these two beach exit roads, the two beach exit roads are Since it corresponds to one relay loading and unloading device, the transport efficiency of the beach carriage that moves the coil back and forth on one beach road is poor, that is, the movement operation of the beach carriage on the forward or return path. Despite the poor transport efficiency because one side does not contribute to the coil transport operation, the transfer work of the coil between the beach carrier and the receiving section by the relay cargo handling device can be performed by the relay cargo handling device. It is possible to carry out the operation almost continuously, without putting it in a standby state.

[0024]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a front view showing an embodiment of the basic configuration of an all-weather harbor cargo handling facility according to the present invention, and FIG.
FIG. 1 is a plan view of a main part of the embodiment shown in FIG.
Is constructed by building a building 3 on the quay 2, and an overhead crane 4 provided near the ceiling in the building 3 is located at a height position where the mast top of the ship 28 entering / leaving the all-weather berth 1 is evaded. It is provided so as to extend in the width direction of the ship 28 docked on the quay 2 and to be able to move by itself along the quay 2, that is, along the longitudinal direction of the ship 28.

The beach-outlet path 8 formed by the beach-outside rail 8'is linearly laid along the direction orthogonal to the quay 2 from the beach-outside position inside the building 3 to a desired position outside the building 3. , A pair of rails 17 forming a moving path of the relay cargo handling device 10 are laid in parallel with the beach start rail 8 ′ with the pair of beach start rails 8 ′ of the beach start path 8 being positioned therebetween. ing.

Therefore, in the case of the embodiment shown in FIGS. 1 and 2, the relay cargo handling device 10 and the beaching position are located in series along the beaching route 8 from the quay 2 side. From the transfer operation of the coil K by the relay cargo handling apparatus 10, the beach trolley 7 that travels on the beach lane 8 and conveys the coil K simply mounts the coil K as shown in FIGS. 1 to 3. Any configuration can be used, but it is desirable that the beach trolley 7 itself be composed of a parent trolley 70 and a child trolley 75 so that the coil K can be transferred.

That is, as shown in FIGS.
The beach carriage 7 is composed of a parent carriage 70 and a child carriage 75. The parent carriage 70 is mounted on a carriage frame 71 mounted via wheels 72 on a beach rail 8 ′ forming the beach passage 8, The child carriage rails 74 are provided along a direction orthogonal to the direction of the beach 8 and a pair of gate-type pedestals 73 are erected upright. The lift receiving pedestals 78 of 75 are formed with a space that allows them to freely move in and out.

The child carriage 75, which is mounted on the child carriage rail 74 of the parent carriage 70 so as to be self-propelled, is vertically displaced by a pair of plungers 79 on a frame 76 mounted on the child carriage rail 74 via wheels 77. The lifting / lowering pedestal 78 is mounted so as to be vertically displaceable.

In the relay cargo handling apparatus 10 (see FIG. 3), a revolving arm 14 to which a suspending member 15 such as expansion / contraction tongs is attached is attached to the center of a main body frame 11 mounted on a rail 17 via wheels 12. Further, a receiving portion 16 for stably mounting and holding the coil K is provided at the tip end portion on the main body frame 11, and the revolving arm 14 is provided with a hanging member 15 thereof.
Thus, the coil K is rotated while being suspended, and the transfer of the coil K is achieved between the beach-mounted carriage 7 and the receiving portion 16 on the beach-positioned position.

The overhead crane 4 (see FIG. 3) has the same construction as a conventional general overhead crane, and a lifting tool 6 such as expansion / contraction tongs is attached to the beam, which is the main part, so that it can be moved up and down. The hanging machine 5 is attached so as to be movable by itself along the beam.

FIG. 7 shows another embodiment of the all-weather harbor loading and unloading facility according to the present invention, in which the coil K is combined with the quay warehouse 18 to show the overall arrangement in plan view. The laid transfer path 20 extends from one end of the warehouse building 19 to a position where approximately one-fourth of the other end is left.
Is connected to a refinement factory located on the opposite side to the land, and the carry-out end portions of two parallel carry-in paths 22 that are orthogonal to the carry path 20 are located, and further, the carry path 20 on the quay 2 side. Two parallel beach exits 8 at the side of the other end
One end is located.

A self-propelled loading carriage 23 is provided on each of the loading paths 22.
The carry-out end of the coil K by 3 is set right above between the two transport paths 20, and the coil K on the carry-in carriage 23 is lifted just above the carry-out end of both carry-in passages 22.
Receiving lifter 24 that hangs it down on the transport path 20 after 3 has retreated
Is provided.

Both transport paths 20 directly below the receiving lifter 24.
On the floor surface, a pair of receiving skids 9c are arranged along the transport path 20 corresponding to the respective transport paths 22.

By laying the two transport paths 20 in the center of the warehouse building 19, the floor surface of the warehouse building 19 is divided into the land side and the quay 2 side, and coils are provided on both the divided floor surfaces. A large number of compartments 25 are formed.

In the land side transport path 20, a relay for achieving transfer of the coil K between the transport carriages 21 on the same transport path 20 near the land side slightly closer to one end side than the center. The skid 9d is arranged and this relay skid 9
At the boundary of d, the inside of the warehouse building 19 on the land side is divided into the first zone on the loading side and the second zone on the other side. Approaching one of the indoor skids 9b located at
6 is provided, and a plurality of other indoor skids 9 are arranged in parallel near the land side of the end of the transport path 20 in the second zone.
A track passage 26 is also provided near b.

The indoor skid 9b has a coil K
Which forms a receiving port and a dispensing port for the vehicle, and uses the indoor skid 9b to transport the carriage 21 and the warehouse crane 2
Delivery of coil K to and from 7 is achieved.

Further, in the transport path 20 on the quay 2 side, a relay skid 9d is arranged near the quay 2 side, which is slightly closer to the other end than the center, and similarly in the warehouse building 19 on the quay 2 side. It is divided into a 1st zone and a 2nd zone, and a plurality of one indoor skids 9b are arranged in parallel near the quay 2 side of the 1st zone, and the end of the conveyance path 20 of the 2nd zone is arranged. A track passage 26 is provided near the other indoor skids 9b arranged in parallel near the quay 2 side.

By providing the track passage 26, the coil K can be received by using both the carry-in path 22 and the transportation truck, and similarly, the coil K can be paid out by using both the beach exit path 8 and the transportation truck. The coil K can be handled more flexibly.

The two transport carriages 21 provided on each transport path 20 are basically in charge of transporting the coil K on the first zone side and the other transport carriage 21.
Is arranged to be in charge of the transfer of the coil K on the side of the second zone, so that the collision of the two transfer carriages 21 on the single transfer path 20 can be prevented in advance. There is.

The movement range of the two warehouse cranes 27 with respect to the two carriages 21 is not limited to the first zone and the second zone.

Two cross skids 9f are provided at both sides of the land-side end of the beach exit 8 and the transport path 20 on the quay 2 side so as to face each beach exit 8 and both beaches. Near the land-side end of the exit passage 8, there are provided three groups of carry-out skids 9g arranged in parallel, and the carry-out skids 9g provided between the two beach exit paths 8 are the two beach exit paths. It is possible to deliver the coil K to and from the beach trolley 7 of 8.

A connecting skid 9e is provided between the two conveying paths 20 at a position facing the cross skid 9f and at the other end. By relaying the connecting skids 9e, the conveying path 20 on the land side is conveyed. The coil K can be transferred from the carriage 21 to the carriage 21 on the carriageway 20 on the quay 2 side, and particularly when the coil K is transferred by the connection skid 9e facing the cross skid 9f, both carriages can be transferred. Two
The coil K can be transferred from the carrier truck 21 on the carrier path 20 on the land side to the cross skid 9f without moving 1 for traveling.

A plurality of beach-exposed skids 9a are provided in parallel near the beach-exposed position portion, which is the other transport end of the beach-exposed passage 8, and a coil between the beach-exposed cart 7 and the relay cargo handling device 10 is provided. A buffer for adjusting the transfer operation of K is formed.
In addition, the relay cargo handling device 10 is located between the beach start position ends of the two beach start roads 8, and the coil K is transferred to and from the beach start truck 7 of each beach start road 8. ing.

While the loading carriage 23 has a structure in which the coil K is simply mounted and is self-propelled, the carrying carriage 21 has substantially the same structure as the beach carriage 7, but Since the postures of the coils K mounted on the delivery carriage 7 and the transport carriage 21 differ by 90 degrees, the configurations of the coil K receiving portions of the parent carriage 70 and the child carriage 75 are displaced by 90 degrees.

The beach cart 7 is a skid skid 9
a, the cross skid 9f, the carry-out skid 9g, and the transfer of the coil K between the relay cargo handling device 10 and the child carriage 75.
The coil K is mounted on the main carriage 70, and the coil K is transferred along the beach 8 to the parent carriage 70. Similarly, the carrier truck 21 transfers the coil K between the indoor skid 9b, the receiving skid 9c, the relay skid 9d, the connecting skid 9e, and the cross skid 9f by mounting the child cart 75 on the coil K. The transfer of the coil K along the transport path 20 is performed by mounting the coil K on the parent carriage 70.

Each skid 9 (see FIG. 8 and FIG. 10)
Is a pair of gate saddles 91 for laying a rail 92 for a child carriage and mounting and holding a coil K in the center of the upper surface of a base 90 fixed to the floor surface of the warehouse building 19 or the quay 2.
Is provided upright, and between the opposing end surfaces of the double-gate saddle 91 is formed an interval through which the elevating and lowering pedestal 78 of the child carriage 75 can freely move in and out. The double-gate saddle 91 has a structure divided into two in order to facilitate manufacture and attachment.

In the connection skid 9e, the traveling path formed by the child carriage rails 92 needs to pass through the connecting skid 9e, but the traveling paths of the child carriages 75 of other skids 9 need to pass through. There is no. Also, cross skid 9f
Divides each of the pair of gate saddles 91 into two, and forms an interval for allowing the elevator cradle 78 of the child carriage 75 to come in and out between the two divided gate saddles 91, and the traveling path of the child carriage 75. A turner 93 capable of rotating and displacing the floor plate by 90 degrees under the floor plate formed on the upper surface of the
Is provided.

In the embodiment of FIG. 7, since the carry-in path 22 is orthogonal to the transport path 20 and the beach exit path 8 is also orthogonal to the transport path 20, the orientation of the coil K is oriented. Can be handled in the warehouse building 19 while being in the posture of being received via the carry-in path 22, and from receiving to paying out, including carrying out from the beach exit path 8. The handling operation of K can be simplified, and the structure of the handling facility can be simplified.

[0048]

Since the present invention has the above-mentioned structure, it has the following effects. The loading and unloading of the coils is not performed directly between the beach transfer device that transfers the coils and the overhead crane, but is performed by relaying the receiving part that is fixedly placed in advance in a fixed position. It is not necessary to strictly set the stop position of the beach delivery vehicle that is the coil transfer device, and thus the configuration of the control function part for the beach delivery vehicle can be simplified and the operation of the beach delivery vehicle can be simplified. be able to.

For loading and unloading of coils, the coil is temporarily mounted on this receiving part with the receiving part as a relay point, and the transfer of the coil between this receiving part and the beach trolley is a relay cargo handling device. Since the coil is delivered between the receiving part and the ship by the overhead crane, the receiving part can function as an intermediate buffer, and both the beach trolley and the overhead crane can operate according to one operating condition. Is less constrained, so that the cargo handling operation of the coil can be efficiently achieved.

Since the beach trolley moves back and forth on the beach lane to carry the coil, it is sufficient to provide only one beach trolley on one beach lane, and the facility cost can be reduced. In addition, the handling and maintenance of the beach carriage can be simplified.

Since the beach trolley moves back and forth on a single beach lane to carry the coil, it does not require a dedicated outward path and a return path, and therefore is suitable for a narrow berth without difficulty. Can be provided.

By providing the beach exit road, the beach exit truck, the relay cargo handling device, and the receiving portion, it is possible to use the conventional all-weather berth as it is, so that it can be installed new or existing. It is suitable and easy to implement.

[Brief description of drawings]

FIG. 1 is a front view showing the configuration of a basic embodiment of the present invention.

FIG. 2 is a plan view of a main part of the embodiment shown in FIG.

FIG. 3 is an enlarged front view of a main part of the embodiment shown in FIG.

FIG. 4 is an overall front view showing a preferred embodiment of a beach trolley used in the present invention.

5 is an overall plan view of the embodiment shown in FIG.

6 is an overall side view of the embodiment shown in FIG.

FIG. 7 is an overall plan configuration diagram of a configuration example in which another embodiment of the present invention is combined with a quay warehouse.

FIG. 8 is an overall front view showing an embodiment of a skid including the beach skid used in the present invention.

9 is an overall plan view of the skid shown in FIG.

10 is an overall side view of the skid shown in FIG.

[Explanation of symbols]

1; All-weather berth 2; Wharf 3; Building 4; Ceiling crane 5; Lifting machine 6; Lifting equipment 7; Beaching cart 70; Parent cart 71; Cart frame 72; Wheels 73; Gate cradle 74; Child cart rail 75 Child cart 76; Frame 77; Wheels 78; Lifting pedestal 79; Plunger 8; Beach exit 8 '; Beach exit rail 9; Skid 90; Base 91; Gate saddle 92; Child carriage rail 93; Turner 9a; Beach out skid 9b; Indoor skid 9c; Reception skid 9d; Relay skid 9e; Connection skid 9f; Cross skid 9g; Carry out skid 10; Relay cargo handling device 11; Body frame 12; Wheel 13; Relay lifter 14; Revolving arm 15; Suspension Tool 16; Receiving part 17; Rail 18; Quay warehouse 19; Warehouse building 20; Transportation Road 21; Transport trolley 22; Carry-in lane 23; Carry-on trolley 24; Receiving lifter 25; Coil yard 26; Truck aisle 27; Warehouse crane 28; Ship K; Coil

Claims (5)

[Claims] 1. An all-weather berth (1) in which a building (3) having an overhead crane (4) is built on the quay (2) on which the ship (28) berths, and the quay (2) is attached to the quay (2). ), Lay a beach outflow path (8) at a right angle to, and place a coil (K) on the beach outflow path (8).
A self-propelled vehicle equipped with a self-propelled vehicle (7) for entering and exiting from the all-weather berth (1) is installed at the beach-outside position (8), which is the transport end of the all-weather berth (1). Located close to the ship (28) including the position of looking at the hold of the docked ship (28) and between the ship (28) and the overhead crane (4). The receiving part (16) for delivering the coil (K), and the hamlet carriage stopped at the hammer position
An all-weather harbor cargo handling facility comprising a relay cargo handling device (10) for transferring the coil (K) to and from (7). 2. The all-weather harbor cargo handling facility according to claim 1, wherein the receiving portion (16) is formed as a part of the relay cargo handling device (10). 3. The all-weather harbor cargo handling facility according to claim 1 or 2, wherein the relay cargo handling device (10) is capable of self-propelled movement parallel to the beach exit road (8). 4. A plurality of beach skids capable of transferring coils (K) to and from a beach carriage (7) near an beach road (8) in an all-weather berth (1). 9a) to the Hamadeji
The all-weather harbor loading / unloading facility according to claim 1, 2 or 3, which is provided along (8). 5. The beach exit roads (8) are laid in parallel with each other, and the relay cargo handling device (10) is located closely between the beach exit positions near the two beach exit roads (8). Claim 1 or 2 or 3
Or the all-weather port cargo handling facility described in 4.