JP3094817U - Passenger carrier - Google Patents

Abstract

(57) [Summary] (Modifications required) [Problem] To provide a passenger carrier that can easily and efficiently enter and exit passengers and vehicles regardless of the tide and the presence of a floating pier. SOLUTION: A movable deck 2a and a getting on / off apron 5 are swingably connected, and one end of the movable deck 2a is mounted so as to be able to swing upward within the deck within an elevation angle range of about 30 °. At the time of berthing, it will be possible to swing toward the quay side, and both will put the tip of the alight apron on the quay to perform the getting on and off work.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention is operated by loading freight passengers and vehicles exclusively in normal waters, coastal areas, and inshore areas. Related to ferry boats.

[0002]

[Prior art]

  Determine the number of ferry passengers that come and go by passengers, freight, vehicles, etc. There are ferry boats to increase the number and enable stable driving.

[0003]

[Patent document]

  Utility model registration No. 3069138

[0004]

[Problems to be solved by the device]

  The ferryboats are berthed exclusively on the floating jetty, but not directly on the floating jetty. When approaching the quay side by side, the position of the ship moves up and down due to the effects of tides and wind waves, There is a problem that the boarding and apron cannot be installed in an appropriate state, and smooth boarding and alighting is not possible. It   The present invention is intended to solve the above problems.

[0005]

[Means for Solving the Problems]

  The freight passenger carrier of the present invention does or does not include a movable deck and an apron swingably connected to each other. , One end of the movable deck can swing upwards inside the deck in an elevation angle range of about 30 °. The apron can be rocked toward the quay side when docking, Both sides place the tip of the boarding apron on the quay for boarding and alighting work. It   At this time, the freight passenger carrier was equipped with propulsion wings on both the bow and stern bottoms. It has a double-headed ferry configuration, and the propeller has a conical drive shaft configuration. It will also facilitate the berthing of relatively shallow water.   Also, the back surface of the movable deck separates from the upper surface of the deck near the connection between the movable deck and apron. Attach a watertight means or a waterproof cover to the place where you want to go, while the ferry boat is in progress Prevent waves from entering the deck.   It should be noted that the present invention is not limited to a monohull, but may be a catamaran, a 3-hull, a 4-hull, ... be able to. This is excellent for stable and efficient transportation. Become.

[0006]

[Embodiment of device]

  FIG. 1 is a plan view of a freight passenger carrier according to the present invention, and FIG. 2 is a partial fracture near the bow portion described above. 1 is a side view, 1 is a ship body, 2 is a deck, 3 is a cabin, 4 is a wheelhouse, and 5 is a boarding / alighting For apron.   By the way, the conventional apron for getting on and off is directly attached to the bow side. However, according to the present invention, a part of the deck 2 is formed as a movable deck and is connected to the movable deck. That is, 2a is a movable deck, one end of which is a certain distance inward of the deck 2 (for example, a ship 4m ~ 6m inward from the neck) is attached via a hinge 6 so that it can swing vertically, and the other end is In the vicinity of the bow, a boarding / alighting apron 5 is also swingably attached by a hinge 7.

[0007]   Reference numerals 8 and 8 denote left and right side surfaces of the movable deck 2a so as to swing the movable deck 2a up and down. It is a hydraulic cylinder that is installed so that the It is assumed that a and b are vertically swung in the range of the elevation angle θ of 30 °.

[0008]   Numerals 9 and 9 are a little outboard while sandwiching the right and left side parts of the apron at the bow. A pair of loading and unloading apron struts that are installed upright opposite each other in a closed state The piston rods 10a, 10a of the hydraulic cylinders 10, 10 on the way of getting on and off the apron. It is attached to both left and right ends at the center, and is operated by the operation of the hydraulic cylinders 10 and 10. It is assumed that the rocking action of D is performed.

[0009]   In the present invention, the swinging operation of the movable deck 2a and the boarding apron 5 is performed by the traveling of the ship. It is not carried out during the inside, that is, the movable deck 2a is normally mounted on the deck 2a in a stacking state. The apron 5 is installed and is operated by the hydraulic cylinders 10 and 10 as shown in the drawing. It has been pulled up to the line position. Then, when the berthing 5 is operated by the hydraulic cylinders 10 and 10, and the tip p thereof is placed toward the quay 11. In this case, the movable deck 2a is raised at the height of the apron 5. The hydraulic cylinders 8 and 8 are also actuated in association with the position, and both are in a circle of a vehicle or the like. The inclination angle is maintained so that smooth running and getting-off may not be hindered.

According to the present invention, as described above, the loading and unloading apron 5 can be placed directly toward the quay 11, so that the height changes (H ₁ , H ₂ , ...) Between the ship and the quay 11 can be adjusted. Therefore, it is carried out under a crosslinked state such as a one-dot chain line and a two-dot chain line. At this time, a tongue plate 5a having a constant width is attached to the tip of the alighting apron 5 so as to be swingable, thereby eliminating a step difference when a clearance s is formed between the landing surface and the ground contact surface at the time of berthing. It is designed to be done.

[0011]   Reference numeral 12 makes contact with the back surface of the movable deck 2a, and waves from the bow flow into the deck 2. It is a watertight means to prevent the occurrence of such a thing, and has a width dimension and a height dimension of about 20. A rubber material 12b is filled in a U-shaped box body 12a having a size of 15 cm × 15 cm, The material 12b and the projecting body 2b formed on the back side of the movable deck 2a are brought into contact with each other. Therefore, watertight sealing is performed. FIG. 3 is a partial explanation showing this state. It is a figure.

[0012]   The above is the watertight sealing means 12 on the back side of the movable deck in the forward direction of the bow. However, the left and right side surfaces of the movable deck 2a have the same structure as the watertight sealing means. As an extension, a watertight seal will be provided. That is, the partial plan view of FIG. As shown in FIG. 5, the watertight sealing means 12 is provided with the right and left port sides 1a, 1a being reversed and curved. By running along the row wall surfaces 1b, 1b, seawater may flow into the deck 2. And not to.   The above is a description of the structure in which the movable deck 2a is attached to the upper surface of the existing deck 2 in a stacked state. However, the present invention is of a size that allows the movable deck 2a to be fitted into the deck on the bow side. A recess having a predetermined size is formed, and the movable deck 2a is usually stepped with the upper surface of the deck 2a in the recess. It can be fitted so that there is no difference.   In the drawing, 13 is a connecting portion between the movable deck 2a and the boarding apron 5. It is a rubber plate for wave protection attached vertically to the back side of the movable deck 2a. Not only when the deck 2a is placed, but also when the rocking is performed when getting on and off the front surface of the bow. Covers a certain area in the sea, and prevents the influence of waves and wave resistance during operation as much as possible. It is intended to be achieved.

[0013]   FIG. 5 shows an example of a double-headed ferry in which the above device is constructed on both the bow and stern. It is a thing that travels back and forth without changing the direction of the hull and efficiently transports passengers and vehicles. It is excellent in that it can be carried.

[0014]   In each of the above examples, the propulsion wing 13 of the ship shall be a conical drive shaft. It is good. At this time, the inclination angle θ ′ of the conical drive shaft is about 1 ° to 30 °. This is the range, and the adoption of the propulsion wing 13 by the axis is for relatively shallow beaches. This is also to facilitate berthing and to obtain a better transport effect. It

[0015]   Although the above applies to monohulls, the same applies for catamaran be able to.   On the other hand, the present invention is a three-story ship, four-story ship, ... 6 can be carried out in the same manner, and Fig. 6 shows the theory of a ship called a catamaran. It is a clear view. That is, in this example, a fixed length range from the left and right port sides of the hull 1 outward The aggregate 15 is projected to the side to widen both sides of the deck 2 and The floating cavities 16 and 16 having a relatively small volume are attached to the outer end. At this time, the floating cavities 16 and 16 are submerged in water in the same manner as the hull 1. As the number of vehicles installed increases due to the expansion of the deck, it will be stabilized. Will be excellent at the above.

[0016]

[Effect of device]

  The present invention is configured as described above, and according to the present invention, the floating device is provided. Instead of using the pier, you can put the apron 5 on and off directly on the quay where you need it. It is possible to get on and off passengers and vehicles. Especially, in the present invention, the movable deck 2a and the apron 5 are operated by the hydraulic cylinders 8, 8 and 10, 10 so that both It is possible to change the inclination angle of the tidal wave, and therefore the tide and the wind. A smooth boarding / alighting operation is performed without being affected by the waste.

[0017]   According to the invention of claim 2, the efficiency can be improved without changing the direction during operation. It enables good round trips and is suitable for transporting freight passengers and vehicles between relatively close islands. It will be done.

[0018]   According to the invention as set forth in claim 3, berthing can be facilitated even on a relatively shallow seashore. As a result, it is possible to efficiently get in and out of passengers and vehicles.

[0019]   According to the invention as set forth in claim 4, the influence of wind and waves is exclusively prevented during the navigation. It will be excellent in enabling smooth and comfortable navigation.

[0020]   According to the inventions as claimed in claims 5, 6 and 7, the deck area is increased and the navigation of the ship associated therewith is increased. It is extremely effective in improving the loading efficiency while stabilizing the line.

[Brief description of drawings]

FIG. 1 is a plan view of a freight passenger carrier according to the present invention.

FIG. 2 is a partially cutaway side view of the above.

FIG. 3 is an explanatory view of a watertight sealing means near the bow.

FIG. 4 is a partial plan view of the above.

FIG. 5 is a side view of a double-headed ferry according to the present invention.

FIG. 6 is an explanatory diagram of a configuration called a trimaran.

[Explanation of symbols]

1 hull 2 deck 2a movable deck 3 cabins 4 wheelhouse 5 Boarding apron 6,7 Hinge 8 hydraulic cylinders 9 Boarding apron suspension columns 10 hydraulic cylinder 11 quays 12 Watertight sealing means 13 Wave-proof rubber plate 14 propulsion wings 15 aggregate 16 Floating Cavity

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[Procedure amendment]

[Submission date] December 24, 2002 (2002.12.
24)

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Name of item to be corrected] Figure 3

[Correction method] Change

[Correction content]

[Figure 3]

Claims (7)

[Scope of utility model registration request] 1. A movable deck and a boarding apron are swingably connected to each other, and one end of the movable deck is approximately 3 upward in the deck.
It is mounted so that it can swing in the elevation angle range of 0 °, and the apron can be swung toward the quay side at the time of berthing. A freight carrier carrier. 2. The freight passenger carrier according to claim 1, wherein the freight passenger carrier is a double-headed ferry equipped with propulsion wings on both the bow side and the stern bottom side. 3. The freight passenger carrier according to claim 2, wherein the propulsion blades are conical drive shafts. 4. A watertight means, a waterproof cover or the like is attached at a position where the back surface of the movable deck comes into contact with the upper surface of the deck in the vicinity of the connection between the movable deck and the apron. The freight passenger carrier described in 2 or 3. 5. The freight carrier carrier according to claim 1, which is a catamaran. 6. The freighter carrier ship according to claim 1, wherein the carrier ship is a three-hulled ship. 7. The freighter carrier ship according to claim 1, wherein the carrier ship is a four-hulled ship.