JP5061141B2 - Car carrier - Google Patents

Description

  The present invention relates to an automobile-only ship having a plurality of layers of loading decks and a slope connecting the loading decks and carrying vehicles such as passenger cars and trucks.

  Automobile ships that transport vehicles by sea include PCC (Pure Car Carrier) that transports passenger cars exclusively, and PCTC (Pure Car Truck Carrier) that transports passenger cars and trucks together. In the cargo hold of these car carriers, loading decks for accommodating vehicles are provided in layers or floors, for example, about 10 layers. The upper and lower loading decks are connected by a slope to drive the vehicle between them, and the inside of the hold has a structure like a multilevel parking lot. If the slopes are overlapped vertically and placed in the hold, the vehicle travel route in the hold will be a spiral system, and if the slopes are placed in series in the longitudinal direction of the hull, the vehicle travel route will be a one-way method. Patent Documents 1 and 2 describe a spiral system, and Patent Document 3 describes a one-way system.

JP 59-153687 A Japanese Utility Model Publication No. 61-137095 JP 2006-56465 A

  The hold of an automobile dedicated ship has a capacity for accommodating, for example, about 6,000 commercial vehicles, and in recent years, ships capable of accommodating about 8,000 to 9000 commercial vehicles are being developed. . For cargo handling work on a dedicated car carrier, loading work to load a sea transported vehicle, that is, a product vehicle, from the quay of the departure port into the hold, and unloading the product vehicle transported by sea from the hold to the quay of the calling port There is work, and the movement of the commodity vehicle is performed by the driver.

  When carrying out loading work on a dedicated car carrier, the driver who brought the product vehicle to the loading position of the loading deck of the predetermined layer, that is, the driver, returns to the quay and repeats the other product vehicle to run in the hold Therefore, if the carry-in driver who has traveled the commodity vehicle to the loading position returns to the quay on foot, it takes time for the loading operation. Similarly, when unloading work, if the driver who carried the commodity vehicle from the hold to the quay, that is, the unloading driver, walked back to the hold, it would take time for the unloading work. Become. Therefore, the cargo handling work should be carried out by a vehicle group consisting of a plurality of carry-in or carry-out drivers each driving a product vehicle and a caster vehicle driver or caster driver for returning these drivers to the quay or the hold. I have to. Thereby, since the carrying-in or carrying-out driver can return to the quay or the hold quickly by the caster vehicle, the cargo handling work can be performed efficiently.

  As described above, the loading operation is performed by the carry-in driver and the caster driver of the vehicle group running the merchandise vehicle and the caster vehicle linked from the quay to the loading position in the hold, and driving the merchandise vehicle. The carry-in driver and the caster driver board the caster vehicle, return from the loading position to the quay, and the loading operation is repeated. The merchandise vehicle carried to the loading position is guided by a parking guidance worker and moved to a predetermined parking position by a parking driver, that is, a parking driver, and the merchandise vehicle moved to the parking position is Tied to the parking position. On the other hand, the unloading work is also carried out by the vehicle group carrying out the product vehicle from the inside of the hold toward the quay, and the unloading driver who traveled the product vehicle to the quay boarded the caster vehicle. Returning to the parking position in the hold, the unloading operation is repeated. The lashing of the commodity vehicle at the parking position is performed by the lashing operator.

  For example, when a loading operation is performed by a vehicle group composed of five drivers, a quay is formed by connecting four commodity vehicles driven by a carry-in driver and one caster vehicle driven by a caster driver. The four drivers will board the caster vehicle and return to the quay. On the other hand, when the unloading operation is performed in the same manner by a vehicle group composed of five drivers, four commodity vehicles that are driven by the carry-out driver and one castor vehicle that is driven by the caster driver; Will be carried out from the hold to the quay, and the carry-out driver will board the caster vehicle and return to the hold.

  As described above, in order to load and unload a large number of vehicles on a single car carrier in a short time, cargo handling work is performed by multiple vehicle groups, and each loading deck and slope have Commodity vehicles and caster vehicles will come and go. In particular, since both the product vehicle and the caster vehicle travel on the same slope in the opposite direction, the travel of the caster vehicle is restricted when the product vehicle travels on the slope, and the product vehicle and the caster vehicle travel when the caster vehicle travels. Travel will be restricted. The slope has a running width for one vehicle, and the slope is forced to alternate. This state is the same in any of the vehicle traveling routes of the spiral type and the one-way type as described above.

  For this reason, in conventional car-only vessels, the driver for carrying in or out of the product vehicle and the driver of the casters need to pay attention to the oncoming vehicle to perform the driving operation. This is a factor that hinders the efficiency of the loading operation for carrying the commercial vehicle and the unloading operation for carrying the commercial vehicle out of the hold. If a monitoring worker who monitors the traveling vehicle is arranged in the vicinity of the slope in order to ensure traveling safety of the vehicle, many workers are required for the cargo handling operation of the commodity vehicle.

  An object of the present invention is to efficiently perform a cargo handling work on a dedicated car carrier.

The vehicle for exclusive use of the present invention operates a commercial vehicle between the inside of the hold and the outside of the ship in a hold where a plurality of loading decks each containing a product vehicle are provided in layers on the hull and divided into a plurality of floors. A vehicle-only ship that transports a driver to the cargo space between the inside and outside of the ship by a caster vehicle and performs a cargo handling operation of the commodity vehicle, provided on the port side in the width direction of the hull, A plurality of slopes each including a plurality of slopes for guiding the vehicle between the loading decks, and a plurality of slopes provided on the starboard side in the width direction of the hull and guiding the vehicles between the upper and lower loading decks. A starboard side slope group, and the port side slope group includes a sorting slope connecting a loading deck on a loading / unloading floor provided with a vehicle loading / unloading gate and a loading deck on the second floor above, and Above A first port side slope group for upper layers provided with a guide slope for mutually connecting the loading decks on the upper level of the second floor with respect to the loading deck on the upper floor, the loading deck on the loading / unloading floor, and 1 The second port side slope for the upper layer provided with a distribution slope for connecting the upper loading deck and a guide slope for connecting the loading decks of the second upper floor to the upper loading deck. The starboard side slope group includes a sorting slope that connects the loading deck on the carry-in / out floor and the loading deck on the second floor above, and the second floor with respect to the loading deck on the second floor. The first starboard side slope group for upper layer provided with a guide slope for connecting the upper loading decks to each other, and the distribution for connecting the loading deck on the loading / unloading floor and the loading deck on the first floor above this Slope, and And a second starboard side slope group for the upper layer of the guide slope connecting the loading deck of every two upstairs side to each other with respect to the loading deck of said one upstairs side is provided, wherein said port side slope group Each slope is formed as a one-way path so that the commodity vehicle and the caster vehicle moving in the opposite direction to each other in the slope with the starboard side slope group do not face each other at the same time .

The automobile ship according to the present invention is characterized in that the first and second starboard side slope groups for the upper layer and the first and second starboard side slope groups are arranged facing the stern side. And The automobile ship according to the present invention is characterized in that the first and second starboard side slope groups for the upper layer and the first and second starboard side slope groups are arranged toward the bow side. And

In the vehicle-only ship of the present invention, the port side slope group corresponds to a sorting slope connecting the loading deck on the carry-in / out floor and a loading deck on the second lower floor, and the loading deck on the lower second floor. Connects the first port side slope group for the lower floor provided with a guide slope to mutually connect the loading decks on the lower level of the second floor, the loading deck on the loading / unloading floor, and the loading deck on the lower level of the first floor. And a second port-side slope group for a lower layer provided with a guide slope that interconnects the loading decks on the second floor lower side with respect to the loading deck on the first floor lower side. The side slope group includes a distribution slope that connects the loading deck at the carry-in / out floor and a loading deck at the second lower floor, and the loading deck at the second floor below the loading deck at the lower second floor. Guide to connect A first starboard side slope group for a lower layer provided with a rope, a sorting slope connecting the loading deck on the carry-in / out floor and the loading deck on the first floor below, and the loading deck on the first floor below On the other hand, it has the 2nd starboard side slope group for lower layers provided with the guide slope which mutually connects the loading deck for every 2nd floor lower side.

The automobile ship according to the present invention is characterized in that the first and second port side slope groups for the lower layer and the first and second starboard side slope groups are arranged toward the bow side. And The automobile ship according to the present invention is characterized in that the first and second port side slope groups for the lower layer and the first and second starboard side slope groups are arranged facing the stern side. And

The automobile-only ship of the present invention is configured such that the slope of the port side slope group is a one-way passage that always allows only one of the commodity vehicle and the caster vehicle moving in the opposite direction to the commodity vehicle, and the starboard side The slope of the slope group is a one-way path that always allows only the other of the commodity vehicle and the caster vehicle moving in the opposite direction to the commodity vehicle. An automobile-only ship according to the present invention travels the slopes in the port side slope group and the starboard side slope group on a one-way road that travels the commodity vehicle and the caster vehicle that moves in the opposite direction. It is characterized in that the switching is performed with a time difference between the one-way path. The exclusive vehicle ship of the present invention is characterized in that the port side slope group and the starboard side slope group are arranged in correspondence with the longitudinal direction of the hull. The automobile ship according to the present invention is characterized in that each of the slope groups and the loading deck communicate with each other via a landing or a branch road.

  According to the present invention, since the slopes of the port side slope group and the slopes of the starboard side slope group are one-way streets, the commodity vehicle and the caster vehicle are not opposed to each other on the same slope at the same time. Can travel quickly and smoothly on each slope, and can efficiently perform loading and unloading operations of a commercial vehicle on a dedicated car carrier, that is, a cargo handling operation in a short time. During cargo handling work, one of the port side slope group and the starboard side slope group is always driven by the commodity vehicle and a caster vehicle that travels following the product vehicle, and the other side of the port side slope group and the starboard side slope group is returned. Keep the vehicle running at all times. Moreover, at the time of cargo handling work, each slope is set as a one-way path for only one of the commodity vehicle and the return caster vehicle with a time difference.

  The slopes on the port side and starboard side are arranged corresponding to the width direction of the hull, so the movement of the vehicle between the loading deck on the loading / unloading floor, that is, the loading deck on the loading deck, and the slope is mutually correlated It is possible to carry out the cargo handling work efficiently.

  Each slope group and each loading deck are connected in a straight line via a landing or via a branch road, so that the vehicles in each slope constituting the slope group can quickly move without meandering or turning. It is possible to carry out cargo handling work efficiently.

  When a plurality of left and right slope groups are provided, cargo handling work can be efficiently performed using the respective slope groups.

(A) is a front view which shows the external appearance of the starboard side of the motor vehicle special ship which is one embodiment of this invention, (B) is a top view of (A). (A) is sectional drawing which shows the inner structure of the hull port side seen from the 2A-2A line direction in FIG.1 (B), (B) was seen from the 2B-2B line direction in FIG.1 (B). It is sectional drawing which shows the inner structure of the ship hull starboard side. (A) is the schematic which shows the arrangement | positioning form of the slope in the portside cargo hold, (B) is the schematic which shows the arrangement | positioning form of the slope in the starboard side hold. It is a schematic perspective view which shows the slope provided in the loading deck of the upper layer side from the loading deck of a carrying in / out floor. It is a schematic perspective view which shows the slope provided in the loading deck of the lower layer side from the loading deck of a carrying in / out floor. It is a top view which shows the arrangement | positioning state of the slope between the loading deck of a carrying-in / out floor and upper two layers from it. It is a top view which shows the arrangement | positioning state of the slope between the loading deck of a carrying in / out floor and lower two layers below it. It is a schematic perspective view which shows the slope provided in the loading deck of the upper layer side from the loading deck of the loading / unloading floor in the motor vehicle special ship which is other embodiment of this invention. It is a schematic perspective view which shows the slope provided in the loading deck of the lower layer rather than the loading deck of the loading / unloading floor in the motor vehicle special ship which is other embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  The vehicle-only ship shown in FIG. 1 has vehicle carry-in / out gates 21 and 22 at two locations on the starboard side wall of the hull 20, the stern side and the bow side. A screw or propeller 23 for propelling the hull 20 is provided at the stern, and the navigation direction of the hull 20 is steered by a ladder or rudder 24 provided at the stern. The propeller 23 is an engine room 25 as shown in FIG. Driven by the engine inside.

  In the hull 20, as shown in FIG. 2, 13 decks, that is, loading decks 1 to 13 are provided in layers from the lowest level to the highest level in order to accommodate commodity vehicles as cargo. The inside of the hold is divided into 13 floors by loading decks 1-13. The uppermost loading deck 13 is also called a garage deck, and is covered with a structure 26 provided on the uppermost deck of the hull so that the commercial vehicle is accommodated in the structure 26. Reference numeral 27 denotes a structure provided with a bridge and a residential area.

  The loading deck 5, that is, the fifth deck is a loading / unloading floor that is opened to the outside by the vehicle loading / unloading gates 21 and 22 provided at the rear end portion and the front end portion of the hull 20. As shown in FIG. 1B, a stern-side ramp way 28 is slanted over the hull 20 between the loading deck 5 and the quay via a vehicle loading / unloading gate 21. A ramp way 29 on the bow side is inclined with respect to the hull 20 via the vehicle loading / unloading gate 22, and between the quay and the loading deck 5 via each ramp way 28, 29. The vehicle loading and unloading operations, that is, the cargo handling operations are performed.

  As shown in FIG. 2A, a port side slope group Sa is provided on the port side in the width direction of the hull 20 along the port wall of the hull. The port side slope group Sa is a port side slope for upper layers of the first and second systems that guides the vehicle between the loading deck 5 on the carry-in / out floor and the loading decks 6 to 13 on the upper layer side. It has groups Sa1 and Sa2. Further, the port side slope group Sa is composed of a first and second lower layer port for guiding a vehicle between the loading deck 5 on the loading / unloading floor and the loading decks 1 to 4 on the lower layer side. It has side slope groups Sa3 and Sa4.

  Each of the port side slope groups Sa1 to Sa4 is formed by a plurality of slopes for guiding the vehicle between the upper and lower loading decks, as shown in FIG. 3A, FIG. 4, and FIG. The side slope groups Sa1, Sa2 are displaced in the front-rear direction of the hull 20 and are parallel to each other. In FIGS. 4 and 5, each slope is given a mesh.

  As shown in FIGS. 3A and 4, the first port side slope group Sa1 for the upper layer has four slopes 31a to 34a, and the loading deck 5 on the loading / unloading floor and the second floor above this. The upper loading deck 7, that is, No. 7 deck is connected by a slope 31a, and the loading deck 7 and the loading deck 9, that is, the No. 9 deck on the second floor above are connected by a slope 32a. Furthermore, the loading deck 9 and the loading deck 11 on the second floor above, that is, the 11th deck are connected by a slope 33a, and the loading deck 11 and the loading deck 13 on the second floor above, that is, the 13th deck are connected to the slope 34a. It is connected by. As described above, the first port-side slope group Sa1 for the upper layer is composed of jumping slopes having a length of two floors, and connects the loading deck 5 and the odd-numbered deck. The slope 31a is a distribution slope for accessing the vehicle between the loading deck 5 and the port side slope group Sa1 and guiding the vehicle between the loading decks 5 and 7, and the other slopes 32a to 34a are: It is a guide slope that guides the vehicle between the upper and lower loading decks.

  As shown in FIGS. 3A and 4, the second port-side slope group Sa2 for the upper layer has four slopes 41a to 44a, and the loading deck 5 at the carry-in / out floor and the first floor than this. The upper loading deck 6, that is, the sixth deck is connected by a slope 41 a, and the loading deck 6 and the loading deck 8, that is, the eighth deck above the second floor are connected by a slope 42 a. Further, the loading deck 8 and the loading deck 10 on the second floor above, that is, the 10th deck are connected by the slope 43a, and the loading deck 10 and the loading deck 12 on the second floor above, that is, the 12th deck, are connected to the slope 44a. It is connected by. As described above, the second port-side slope group Sa2 for the upper layer is composed of a single slope having a length of one floor and three jumping slopes, and connects the loading deck 5 and the even-numbered deck. . The slope 41a is a distribution slope for accessing the vehicle between the loading deck 5 and the port side slope group Sa2 and guiding the vehicle between the loading decks 5 and 6, and the other slopes 42a to 44a are: It is a guide slope that guides the vehicle between the upper and lower loading decks.

  The first port side slope group Sa1 for the upper layer has its front facing the stern side of the hull 20, and the hull so that the upper floor side is the bow side from the lowermost slope 31a to the uppermost slope 34a. 20 is inclined in the longitudinal direction, that is, in the vertical direction, and the lowermost distribution slope 31a faces the vehicle loading / unloading gate 21 side on the stern side. Similarly, the upper port side of the second port side slope group Sa2 faces the stern side of the hull 20, and the upper floor side is the bow side from the lowermost slope 41a toward the uppermost slope 44a. Thus, the slope 41a for distribution at the lowermost stage faces the vehicle loading / unloading gate 21 side on the stern side.

  As shown in FIG. 3 (A) and FIG. 5, the port side slope groups Sa3 and Sa4 for the lower layer are shifted in the front-rear direction of the hull 20 and are parallel to each other, and the first port side for the lower layer The slope group Sa3 has two slopes 51a and 52a, and the loading deck 5 on the carry-in / out floor is connected to the loading deck 3 on the second lower floor, that is, the third deck by the slope 51a. Further, the loading deck 1, that is, the first deck on the second floor below is connected by a slope 52a. Thus, the first port-side slope group Sa3 for the lower layer is composed of two jumping slopes, and connects the loading deck 5 and the odd-numbered deck. The slope 51a is a distribution slope for accessing the vehicle between the loading deck 5 and the port side slope group Sa3 and guiding the vehicle between the loading decks 5 and 3, and the other slope 52a It is a guide slope that guides the vehicle between the loading decks.

  The second port side slope group Sa4 for the lower layer, as shown in FIG. 3 (A) and FIG. 5, has two slopes 61a and 62a. The loading deck 4 on the side, i.e., the fourth deck, is connected by a slope 61a, and the loading deck 4 and the loading deck 2, i.e., the second deck on the second floor below, are connected by a slope 62a. In this way, the second port side slope group Sa4 for the lower layer is composed of the single slope and the jumping slope, and connects the loading deck 5 and the even-numbered deck. The slope 61a is a distribution slope for accessing the vehicle between the loading deck 5 and the port side slope group Sa4 and guiding the vehicle between the loading decks 5 and 4, and the other slopes 62a are It is a guide slope that guides the vehicle between the loading decks.

  The first port side slope group Sa3 for the lower layer has its front facing the bow side, and the length of the hull 20 is such that the lower floor side is the stern side from the upper slope 51a toward the lower slope 52a. The slope 51a for sorting on the upper stage side faces the vehicle loading / unloading gate 22 side on the bow side. Similarly, the second port side slope group Sa4 for the lower layer has the front facing the bow side, and the hull so that the lower floor side is the stern side from the upper slope 61a toward the lower slope 62a. The slope 61a for sorting on the upper stage side faces the vehicle loading / unloading gate 22 side on the stern side.

  As shown in FIG. 4, the area of the loading deck 7 between the upper end of the slope 31a and the lower end of the slope 32a constituting the port side slope group Sa1 is a landing 35a, and the landing 35a is both slopes. The vehicle is guided between 31a and 32a, and the vehicle accommodated in the loading deck 7 is carried into the loading deck 7 via the landing 35a. A similar landing 35a is provided between the other three slopes 32a, 33a, 34a. The area facing the lower end of the slope 31a in the loading deck 5 is a landing 36a, and the area facing the upper end of the slope 34a in the loading deck 13 is a landing 37a. Thus, the port side slope group Sa1 is in a straight line via the landing 35a. Similarly, the area between the slopes 41a to 44a constituting the port side slope group Sa2 is a landing 45a, and the areas of the loading decks 5, 12 corresponding to the upper and lower ends of the port side slope group Sa2 are landing areas 46a, 47a. It has become.

  In this way, the slopes 31a to 34a constituting the port side slope group Sa1 are connected in a straight line via the landing 35a, and the slopes 41a to 44a constituting the other port side slope group Sa2 are also arranged in a straight line via the landing 45a. It is connected to the shape.

  Further, as shown in FIG. 5, the area between the slopes 51a and 52a constituting the other port side slope group Sa3 is a landing 55a, and between the slopes 61a and 62a constituting the port side slope group Sa4. This area is a landing 65a. The areas corresponding to the upper and lower ends of the respective port side slope groups Sa3 and Sa4 are landings 56a, 57a, 66a and 67a. In this way, the slopes constituting the respective port side slope groups Sa3 and Sa4 are also connected in a straight line through the landing.

  As shown in FIGS. 4 and 5, each loading deck is provided with a midway deck opening 71 in a region where the slope penetrates, and a slope opening 72 is provided in a region where the upper end of the slope is connected. It has been. As shown in FIG. 4, a safety handrail 71 a is attached to the midway deck opening 71, and a safety handrail 72 a is attached to the slope opening 72. However, in FIG. 4, the safety handrail 71a is shown only in one middle deck opening 71, the safety handrail 72a is shown only in one slope opening 72, and other safety handrails are omitted.

  On the starboard side of the hull 20, as shown in FIGS. 3B, 4, and 5, a starboard side slope group Sb is provided corresponding to the starboard side slope group Sa. The structure of the starboard side slope group Sb is the same as that of the port side slope group Sa. In the figure, the member constituting the starboard side slope group Sb is replaced with the reference symbol a of the member constituting the starboard side slope group Sa. The reference symbol b is attached, and redundant description is omitted.

  As shown in FIG. 4, the slope 31 a of the starboard side slope group Sa1 and the slope 31 b of the starboard side slope group Sb1 are located at substantially the same position in the longitudinal direction of the hull 20 and are arranged corresponding to the left and right. Regarding the other slopes, the slopes in the port side slope group Sa and the starboard side slope group Sb are provided symmetrically corresponding to the left and right.

  Next, a procedure for loading work for bringing a commercial vehicle into the hold will be described. The loading operation is performed by a vehicle group composed of a plurality of drivers, i.e., carry-in drivers, and a driver, i.e., a caster driver, each driving a commercial vehicle. The vehicle group connects a plurality of product vehicles and one caster vehicle and travels from the quay of the departure port to the loading deck 5 and then reaches a loading position on a predetermined loading deck via any slope. Run each vehicle. The merchandise vehicle carried to the loading position is guided by a parking guidance worker and moved to a predetermined parking position by a parking driver, that is, a parking driver, and the merchandise vehicle moved to the parking position is parked by a lashing worker. To be tied up. The carry-in driver who has traveled the commodity vehicle to a predetermined loading position changes to the caster vehicle and returns to the quay by the caster vehicle.

  In such a loading operation, the port side slope group Sa is arranged close to the port side in the hull 20, and the starboard side slope group Sb is arranged close to the starboard side. In each slope, the vehicle travels in such a way that the commodity vehicle and the caster vehicle that carry in and the caster vehicle that travels in the opposite direction do not face each other at the same time with the slope as a one-way path.

  As a loading work mode, one of the port side slope group Sa and the starboard side slope group Sb is a traveling path dedicated to the traveling of the commercial vehicle and the caster vehicle, and the other slope group is a traveling path dedicated to the return traveling of the caster vehicle. There is a form to do as. For example, assuming that the port side slope group Sa is a traveling path dedicated to carrying in the commodity vehicle and the caster vehicle and the starboard side slope group Sb is a traveling path dedicated to the return traveling of the caster vehicle, each slope is always a one-way street. It becomes.

  In addition to such a loading work form, as another loading work form, since the slope groups Sa and Sb are arranged on the left and right sides of the hull 20, the respective slopes are carried into the commercial vehicle and the caster vehicle. There is a mode in which switching is performed with a time difference between a one-way road for traveling and a one-way road for returning a caster vehicle. For example, after the carry-in traveling of the commodity vehicle and the caster vehicle is completed via the port side slope group Sa1, the caster vehicle is returned to the quay from the inside of the hold via the same port side slope group Sa1. After the caster vehicle travels out of the boat, the traveling of the commercial vehicle and the caster vehicle is repeated through the same port side slope group Sa1. Similarly, for the port side slope group Sa2 other than the port side slope group Sa1 and the starboard side slope group Sb, the one-way road in which the respective slopes carry the commercial vehicle and the caster vehicle with a time difference, and the caster vehicle. It is switched to a one-way road that only travels back.

  Next, the procedure of the unloading work for landing the commodity vehicle on the quay from inside the hold will be described. The unloading operation is performed by a vehicle group that includes a plurality of drivers, i.e., a carry-out driver and a caster driver who drives one caster vehicle. After the vehicle group's unloading driver has boarded the caster vehicle, moved to the parking position, and traveled the commodity vehicle released from the lashing by the lashing operator to the loading deck 5 through one of the slopes. , Run from inside the hold to the quay of the port of call. At this time, the caster vehicle runs continuously to the quay along with the commodity vehicle. The carry-out driver who has traveled the commodity vehicle to the quay changes to the caster vehicle and returns to the parking position in the hold by the caster vehicle.

  Even in such unloading work, the port side slope group Sa is arranged close to the port side in the hull 20 and the starboard side slope group Sb is arranged close to the starboard side. The vehicle travels in such a way that the commodity vehicle and the caster vehicle that are carried out and the caster vehicle that travels in the opposite direction do not face each other at the same time.

  As the unloading operation mode, as with the loading operation, one of the port side slope group Sa and the starboard side slope group Sb is used as a traveling path dedicated to carrying out the commodity vehicle and the caster vehicle, and the other slope group is used as the caster vehicle. Switching between the one-way path for carrying out the traveling of the commodity vehicle and the caster vehicle, and the one-way path for returning the caster vehicle to each other, with a form that is used as a travel path dedicated to the return travel of the vehicle. There is a form to do.

  In any loading work mode, each slope group is in a straight line, so that each vehicle can carry in and travel to a predetermined loading deck without turning or meandering. Similarly, in any of the unloading work modes, it is possible to carry out unloading travel from a predetermined loading deck to the loading deck 5 on the loading / unloading floor. For example, a vehicle that travels from the loading deck 5 on the loading / unloading floor to the uppermost loading deck 13 using the port side slope group Sa1 during the loading operation can travel to the loading deck 13 at a stretch without deceleration. .

  Further, in each slope, the commodity vehicle and caster vehicle that carry in or carry out, and the caster vehicle that travels in the opposite direction to the opposite do not face each other through each slope. Since an oncoming vehicle does not appear on the caster vehicle, it can travel quickly. Thereby, loading work and unloading work can be performed efficiently and quickly.

  For example, when loading a product vehicle, the port side slope group Sa is used as a travel path dedicated to the traveling of the product vehicle and the caster vehicle, and the starboard side slope group Sb is used as a travel path dedicated to the return travel of the caster vehicle. The left and right slope groups Sa and Sb are provided symmetrically corresponding to the left and right sides of the hull 20, and on each loading deck, the portside landing and starboard side landings correspond to the left and right sides of the hull 20. Therefore, the driver of the commercial vehicle can quickly transfer to the caster vehicle. In other words, the loading of the product vehicle on each loading deck is carried out from the area away from the landing of each loading deck, and as the loading of the product vehicle on each loading deck progresses, the loading to the periphery of the landing is final. It becomes a loading area. In the final loading region, the caster vehicle carrying the merchandise vehicle carry-in driver moves from the left side to the right side, and can quickly return and travel from the travel path dedicated to return travel. During this return travel, the vehicles of other vehicle groups do not face the caster vehicle.

  FIG. 6 shows the loading deck 5 on the loading / unloading floor and the loading decks 6 and 7 for the upper two floors, and the slope provided between them is indicated by a two-dot chain line. FIG. 7 shows the loading deck 5 and the loading decks 4 and 3 for the lower two floors thereof, and the slopes provided between them are similarly indicated by two-dot chain lines.

  Referring to FIG. 6 and FIG. 7, the load on which the port side slope group Sa is a traveling path dedicated to the traveling of the commercial vehicle and the caster vehicle and the starboard side slope group Sb is a traveling path dedicated to the return traveling of the caster vehicle. An operation procedure for loading the commodity vehicle according to the operation mode will be described. In FIG. 6 and FIG. 7, the carry-in travel of the commodity vehicle and the caster vehicle for loading work is indicated by a solid line arrow, and the return travel of the caster vehicle returning to the outside of the ship is indicated by a two-dot chain line arrow.

  Each ramp way 28, 29 of the hull 20 has a width dimension of three lanes, the two lanes are dedicated to the carry-in traveling of the commodity vehicle and the caster vehicle, and the other lane segment is the return of the caster vehicle. Used exclusively for traveling. Therefore, two sets of vehicle groups for loading work can simultaneously load from the stern side ramp way 28, and the other two sets of vehicle groups can simultaneously load from the ramp side 29 on the bow side. it can.

  As shown in FIG. 6, the vehicle group that has entered from the ramp way 28 includes two upper-side port-side slope groups Sa1 and Sa2 in which the distribution slopes 31a and 41a face the stern side. Any one of them is used to travel from the loading deck 5 to any loading deck on the upper layer side. For example, a vehicle group for loading work boarded on the slope 31a of the port side slope group Sa1 can travel from the loading deck 5 to the loading deck 7 and then travel to the uppermost loading deck 13 using the slope 32a. it can. Therefore, the product vehicle and the caster vehicle of this vehicle group can get into each loading deck two steps above the loading deck 5 and can travel to a predetermined loading position on each loading deck.

  Similarly, a group of vehicles loaded on the slope 41a can travel from the loading deck 5 to the loading deck 6 and then travel to the loading deck 12 using the slope 42a. Accordingly, the product vehicle and caster vehicle of this vehicle group can get on the loading deck 6 that is one stage above the loading deck 5 and each loading deck that is two stages above the loading deck 5 and each of the loading decks. The vehicle can travel to a predetermined loading position.

  As described above, the driver of the commodity vehicle that has traveled to the loading position using either the port side slope groups Sa1 and Sa2 gets into the caster vehicle that has traveled with the commodity vehicle, and then the starboard side slope groups Sb1 and Sb2. You will be using one of them to move outboard. Commodity vehicles and castor vehicles that run back in the opposite direction use slopes that are spaced apart on the port side and starboard side, so the vehicles do not face each other on each slope. The caster vehicle that travels back can travel quickly and safely out of the ship without having to worry about the presence of merchandise vehicles and castor vehicles from other vehicle groups that carry in the vehicle. Thereby, the loading operation | work which loads a goods vehicle in the hold can be performed efficiently.

  As shown in FIG. 7, the vehicle group for loading work boarded from the ramp 29 has two lower-level port side slope groups Sa3 for the distribution slopes 51a and 61a facing the bow side. , Sa4 is used to travel at a stretch from the loading deck 5 to any loading deck on the lower layer side. For example, the product vehicle and caster vehicle of the vehicle group that has entered the slope 51a of the port side slope group Sa3 travel from the loading deck 5 to the loading deck 3 and then use the slope 52a to reach the lowest loading deck 1 You can travel. Therefore, the vehicle group for the loading operation can get on each loading deck below the loading deck 5 by two stages and can travel to a predetermined loading position on each loading deck.

  Similarly, the merchandise vehicle and caster vehicle of the vehicle group that has entered the slope 61a can travel from the loading deck 5 to the loading deck 4 during the loading operation and then travel to the loading deck 2 using the slope 62a. . Therefore, the vehicle group for this loading operation can get on the loading deck 4 one level lower than the loading deck 5 and each loading deck 2 two levels lower than the loading deck 5 and can carry out predetermined loading of each loading deck. You can travel to the position.

  As shown in FIG. 6, when the rampway 28 is passed over to the starboard side of the stern, if the port side slope group Sa is used as a travel path dedicated to carrying in the commercial vehicle and the caster vehicle, Since the commercial vehicle and the caster vehicle to be driven move to the slopes 31a and 41a while drawing a large arc, the vehicle group can be brought in and traveled quickly without decelerating. The same applies to the vehicle group carried in from the lampway 29.

  As described above, the driver of the commodity vehicle that has traveled to the loading position using either the port side slope groups Sa1 and Sa2 gets into the caster vehicle that has traveled together with the commodity vehicle, and then the starboard side slope groups Sb1 and Sb2. Any of the slopes will be used to move out of the boat, so that the vehicles will not face each other on each slope, and return casters will be aware of the presence of other vehicle groups that carry in And can travel outboard quickly and safely. Thereby, loading work can be performed efficiently.

  In addition, the port side slope group Sa and the starboard side slope group Sb are arranged corresponding to the left and right sides of the hull 20, and the slope openings 72 in the respective loading decks are provided at positions corresponding to the left and right. The driver can enter the caster vehicle and quickly move out of the ship via the slope of the starboard side slope group Sb.

  6 and 7 show the loading work procedure for loading the commodity vehicle with an arrow, but the vehicle is similarly facing when performing the unloading work for landing the commodity vehicle from inside the hold. Since there is no, unloading work can be performed efficiently.

  The hull 20 of the car carrier described above is provided with two each of the left and right port side slope groups Sa and starboard side slope groups Sb. However, as another embodiment, three systems or Some types have more than that. For example, in a type in which three systems are provided, the jumping slope can be two, three, or more. Moreover, it is good also as a slope which connects arbitrary decks and arbitrary decks irrespective of even number and odd number.

  FIG. 8 and FIG. 9 are diagrams showing another embodiment of the car carrier. FIG. 8 shows a port side slope group Sa and a starboard side slope group Sb provided on the loading deck 5 and an upper loading deck, and FIG. 9 shows the loading deck 5 and the lower layer. A port side slope group Sa and a starboard side slope group Sb provided on the side loading deck are shown.

  As shown in FIG. 8, the port side slope group Sa is composed of eight slopes 81a that connect the decks to each other, and the loading decks are directly connected to each other by the slopes 81a. Therefore, no landing is provided between the slopes, and the port side slope groups Sa are directly connected in a straight line. A branch path 82a is provided at the upper end of the slope corresponding to each loading deck 5-12, and the port side slope group Sa is connected to each loading deck 5-12 via the branch path 82a. On the other hand, the starboard side slope group Sb has the same structure as the port side slope group Sa and is provided on the starboard side of the hull corresponding to this, and the starboard side slope group Sb corresponds to the port side slope group Sa. The reference numeral b is attached to the member to be replaced instead of the reference numeral a.

  Similarly, as shown in FIG. 9, the port side slope group Sa is composed of four slopes 91a that connect the decks to each other, and the loading decks are directly connected to each other by the slopes 91a. The port side slope group Sa is provided with a branch path 92a corresponding to each loading deck. On the other hand, the starboard side slope group Sb has the same structure as the port side slope group Sa and is provided on the starboard side of the hull corresponding to this, and the starboard side slope group Sb corresponds to each loading deck. A branch path 92b is provided.

  As shown in FIG. 8 and FIG. 9, the loading vehicle group that has boarded the respective slope groups Sa and Sb can board the loading deck of any floor using the branch road, and return casters. The vehicle can return to the outside of the ship and travel through the slopes of the slope groups Sa and Sb using the branch road corresponding to the corresponding loading deck. In FIGS. 8 and 9, one slope group on the port side and starboard side is shown. However, depending on the hull size, two slope groups are provided as in the first embodiment described above. Will be provided.

  As shown in FIGS. 8 and 9, as an embodiment in which two systems of slope groups are provided, branch paths are provided corresponding to the loading decks other than the loading decks 1, 5 and 13. Similar to the type and the first embodiment, a slope group in which a branch path is provided corresponding to an odd-numbered deck, that is, a loading deck, and a branch path is provided in correspondence to an even-numbered deck. There is a type in which two systems are divided into slope groups. Furthermore, depending on the size of the hull, three or more slope groups may be provided, and a jumping slope with two or three floors or more may be used. It may be a slope connecting any deck.

  Also in an automobile-only ship having this type of slope group, as described above, one of the port side slope group Sa and the starboard side slope group Sb is used as a traveling path dedicated to carrying-in traveling of the vehicle group, and the other is returned to the caster vehicle. It is possible to carry out loading work as a dedicated road for traveling, and to use one slope for traveling only the product vehicle and castor vehicle of the vehicle group of the loading work on each slope, and one way exclusively for the return castor vehicle It is possible to carry out loading work by switching with a time difference from the road. The unloading operation can be performed in the same manner.

  As the arrangement form of the respective slope groups Sa and Sb, the upper-side port-side slope groups Sa1 and Sa2 and the upper-layer starboard-side slope groups Sb1 and Sb2 are divided into the respective distribution slopes 31a and 31b. There is a form in which it is arranged so as to face the entrance gate 22. In that case, the lower-level port side slope groups Sa3 and Sa4 and the lower-level starboard side slope groups Sb3 and Sb4 are arranged such that the distribution slopes 51a and 51b face the stern-side vehicle loading / unloading gate 21. Will be placed. In the vehicle-only ship having such an arrangement, during loading work, a commercial vehicle is carried into the loading deck on the upper floor from the loading deck 5 via the vehicle loading / unloading gate 22, and the loading deck on the lower floor from the loading deck 5 is loaded. A commodity vehicle is carried into the vehicle via the vehicle carry-in / out gate 21. On the other hand, at the time of unloading work, the product vehicle carried out from the loading deck on the upper floor than the loading deck 5 is carried out via the vehicle loading / unloading gate 22, and the vehicle is carried into and out of the loading deck on the lower floor than the loading deck 5. The commodity vehicle is unloaded through the gate 21.

  The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the invention. For example, as described above, the slope group has a form in which the slope group and the loading deck are connected via a landing, and a form in which the slope group is connected via a branch road. These are connected to the port side and the starboard side, respectively. You may make it mix in a slope group. In addition, the slope group on the upper floor side and the slope group on the lower floor side of the loading / unloading deck 5 are each two systems, but depending on the size of the hull, the port side and starboard side in the lower slope group Each may be one system, and each of the port side and starboard side in the upper slope group may be three systems.

  In the illustrated car carrier, the vehicle loading / unloading gates 21 and 22 are provided close to the side of the hull. However, the vehicle loading / unloading gate 21 is provided at the stern and the ramp way 28 is stretched over the hull in a straight line. In this way, the vehicle loading / unloading gate 22 may be provided at the bow and the ramp way 29 may be stretched over the hull in a straight line. Further, although the vehicle carry-in / out gates 21 and 22 are provided on the stern side and the bow side, respectively, only one of them may be provided on the hull depending on the size of the hull.

  In the illustrated hold, 13 layers of loading decks are provided, but the number of loading decks is not limited to 13. Further, the loading deck 5 on the loading / unloading floor is the fifth level from the lowest layer, but the number of steps from the lower side of the loading deck on the loading / unloading floor differs depending on the number of loading decks on the lower layer side.

1-13 Loading deck 20 Hull 21, 22 Vehicle loading / unloading gate 28, 29 Rampway 31a-34a Slope 31b-34b Slope 41a-44a Slope 41b-44b Slope 51a, 52a Slope 51b, 52b Slope 61a, 62a Slope 61b, 62b Slope Sa Port side slope group Sa1 First port side slope group (for upper layer)
Sa2 Second port side slope group (for upper layer)
Sa3 First port side slope group (for lower layer)
Sa4 Second port side slope group (for lower layer)
Sb Starboard side slope group Sb1 First starboard side slope group (for upper layer)
Sb2 Second starboard slope group (for upper layer)
Sb3 First starboard side slope group (for lower layer)
Sb4 Second starboard slope group (for lower layer)

Claims (10)

A driver who drives a commercial vehicle between the inside of the hold and the outside of the ship is casted by a caster vehicle in a hold where a plurality of loading decks each accommodating a product vehicle are provided in layers on the hull and divided into multiple floors. A car-only ship that is transported between the inside and outside of the cargo space to carry out cargo handling work for commodity vehicles,
A port side slope group comprising a plurality of slopes provided on the port side in the width direction of the hull, each guiding the vehicle between the upper and lower loading decks;
A starboard side slope group comprising a plurality of slopes provided on the starboard side in the width direction of the hull, each guiding the vehicle between the upper and lower loading decks;
The port side slope group is:
A distribution slope connecting the loading deck on the loading / unloading floor provided with the vehicle loading / unloading gate and the loading deck on the second floor above the loading deck, and the loading deck on the second floor above the loading deck on the second floor above A first port side slope group for upper layers provided with guide slopes which are connected to each other;
A distribution slope for connecting the loading deck on the carry-in / out floor and a loading deck on the first floor above, and a guide slope for connecting the loading decks on the second floor to the loading deck on the first floor. While having a second port side slope group for the upper layer provided,
The starboard side slope group is:
A distribution slope for connecting the loading deck at the carry-in / out floor and a loading deck at the upper level of the second floor, and a guide slope for connecting the loading deck at the upper level of the second floor to the loading deck at the upper level of the second floor. A first starboard slope group for the upper layer provided;
A distribution slope for connecting the loading deck on the carry-in / out floor and a loading deck on the first floor above, and a guide slope for connecting the loading decks on the second floor to the loading deck on the first floor. A second starboard side slope group for the upper layer provided,
In each of the slopes of the port side slope group and the starboard side slope group, the commodity vehicle and the caster vehicle moving in the opposite direction are not simultaneously opposed to each of the slopes as a one-way path. Car carrier, which is characterized by 2. The exclusive car carrier according to claim 1 , wherein the first and second starboard side slope groups for the upper layer and the first and second starboard side slope groups are arranged toward the stern side. A special car carrier. 2. The exclusive vehicle ship according to claim 1 , wherein the first and second starboard side slope groups for the upper layer and the first and second starboard side slope groups are arranged toward a bow side. A special car carrier. In the exclusive motor vehicle ship of any one of Claims 1-3 ,
The port side slope group is:
A distribution slope for connecting the loading deck on the carry-in / out floor and a loading deck on the second floor below, and a guide slope for connecting the loading decks on the second floor to the loading deck on the second floor. A first port side slope group for the lower layer provided;
A distribution slope that connects the loading deck on the carry-in / out floor and a loading deck that is one floor lower than the loading deck, and a guide slope that connects the loading decks on the second floor to the loading deck on the first floor are connected to each other. While having a second port side slope group for the lower layer provided,
The starboard side slope group is:
A distribution slope for connecting the loading deck on the carry-in / out floor and a loading deck on the second floor below, and a guide slope for connecting the loading decks on the second floor to the loading deck on the second floor. A first starboard slope group for the lower layer provided;
A distribution slope that connects the loading deck on the carry-in / out floor and a loading deck that is one floor lower than the loading deck, and a guide slope that connects the loading decks on the second floor to the loading deck on the first floor are connected to each other. And a second starboard side slope group for the lower layer provided. 5. The automobile dedicated ship according to claim 4 , wherein the first and second starboard side slope groups for the lower layer and the first and second starboard side slope groups are arranged toward the bow side. A special car carrier. 5. The automobile ship according to claim 4 , wherein the first and second port side slope groups for the lower layer and the first and second starboard side slope groups are arranged toward the stern side. A special car carrier. 7. The dedicated automobile ship according to claim 1, wherein only one of the commodity vehicle and the caster vehicle that moves in the opposite direction to the slope of the port side slope group is always set. It is a one-way path that allows one to pass, and the one-way path that always allows only the other of the commodity vehicle and the caster vehicle that moves in the opposite direction to the slope of the starboard side slope group. Car exclusive ship. The motor vehicle dedicated ship according to any one of claims 1 to 6 , wherein the slope in the port side slope group and the starboard side slope group is a one-way path on which the merchandise vehicle is driven, and reverse thereto. An automobile-dedicated ship characterized in that the caster vehicle moving in a direction is switched with a one-way path for traveling. The car carrier according to any one of claims 1 to 8 , wherein the port side slope group and the starboard side slope group are arranged corresponding to a longitudinal direction of the hull. . The car carrier according to any one of claims 1 to 9 , wherein the slope group and the loading deck communicate with each other via a landing or a branch road.

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