JPH0728079Y2 - Landing and landing equipment for ships - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ship landing / water landing device used for hoisting a ship such as a yacht from underwater to land and for unloading (landing) water from land.

[0002]

2. Description of the Related Art There are various types of devices for landing and landing a yacht underwater in a marina or the like, depending on the type of ship.

For example, for a ship type (mainly yacht) in which the keel (ballast) is projected from the bottom of the ship, the actual development number is 54
There is a device described in Japanese Patent Publication No. -1900. This is shown in Figs.
As shown in FIG. 3, a receiver 3 for receiving the abdomen H of the hull S is provided on a side frame 2 standing from the side surface of the bogie 1, and a receiving plate 4 for receiving the keel K of the hull S is further provided on the surface of the bogie 1. It is provided so that it can move up and down.

[0004]

[Problems to be solved by the device]
In the device described in Japanese Patent No. 1900, after the keel K is received by the receiving plate 4, the abdomen H of the hull S is adjusted by receiving the length of the receiving tool 3, and the receiving tool 3 is adjusted by the operator underwater. Since the abdomen H is a weak portion of the hull S, the contact area between the receiver 3 and the abdomen H must be widened, and the size of the equipment is increased. To do.

Further, since the contact area between the receiving member 3 and the abdomen H is large, the hull S is cared for after the landing (washing, painting).
When doing, a wide range of parts cannot be maintained.

The present invention solves the above-mentioned problems, is compact, and enables an operator to land without diving underwater.
Moreover, it is possible to provide a landing and landing device for a ship that can be easily maintained after landing and that does not adversely affect the hull S.

[0007]

SUMMARY OF THE INVENTION According to the present invention, a bogie is provided on a rail laid from the land to the seabed so that a bogie can be provided on the bogie and both sides of the bogie in the width direction of the bogie are provided. In a landing / water landing device for a ship in which a frame body is installed upright, the lower end can be moved in the width direction of the carriage on both sides in the width direction before and after the inside of the frame of the carriage, and the ship-side pinching member can be pivotally opened / closed. A landing / landing device for a ship, wherein the upper part of each ship-side sandwiching member is connected and supported to the frame body so as to be movable and locked in the width direction of the bogie.

The mechanism for connecting and supporting each ship side sandwiching member to the frame is not particularly limited, and it is sufficient if the ship side sandwiching member can be sandwiched and fixed on the ship side, and the turning / fixing operation for opening the ship side sandwiching member can be performed. There are pinion rack system, simple rack system and screw nut system.

To attach the ship side sandwiching member to the trolley, a mounting base is provided on the trolley so as to be slidable in the width direction (left and right direction),
A ship side sandwiching member may be provided on this mount so as to be rotatable in the same direction, and a large number of mounts are provided close to each other in the left-right direction.
The mount for mounting the lower end of the ship-side sandwiching member may be changed according to the width of the ship.

[0010]

[Operation] The operation of the present invention will be described with reference to FIGS.

The keel K at the bottom of the ship is placed on the receiving plate 15 provided on the carriage 10 to receive the total weight of the hull S, and the positions of the hull S on the starboard and port sides are set at the ship side pinching members 16a to 16d. The hull S is supported so as not to roll over by rotating the carriage 10 in the left-right direction and sandwiching the carriage 10.

At this time, the attachment positions of the lower ends of the boat side sandwiching members 16a to 16d to the carriage 10 are adjusted in the left and right directions according to the width of the boat body S, and the boat side sandwiching members 16a to 16d sandwich the boat body S from the starboard and port sides. At this time, the ship side pinching members 16a to 16
The fall reaction force is applied only to the port side of the hull S so that d is substantially vertical, and no external force is applied to the abdomen H of the hull S, which is weak in strength.

Then, the rack 17 as a connecting and supporting mechanism.
Since the a to 17d are provided on the upper side of the boat side sandwiching members 16a to 16d, the operator can perform the boat side sandwiching and fixing work of the boat side sandwiching members 16a to 16d directly from the boat or the frame 14 without diving.

In this state, the carriage 10 is run on the rail R laid from the land to the seabed, and the hull S is landed or landed.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS.

Railings R are laid at the same angle from land to the seabed. The trolley 10 travels on a rail R, and has front wheels 13a and rear wheels 13b at front and rear portions thereof, which engage with the rail R, respectively.

Frame bodies 14 are erected on both left and right sides of the carriage 10, and the frame bodies 14 are erected from pillars 14a to four corners of the carriage 10.
14d and beams 14e and 14f provided between the columns 14a and 14b and the columns 14c and 14d.

The keel K at the bottom of the ship is located at the center of the carriage 10 on the left and right.
The receiving plate 15 for receiving is provided horizontally. That is, the rail R is attached to the carriage at the same upward angle as the laying angle of the rail R, and the upper surface of the rail R is always horizontal.

Mounting members 16a to 16d are installed upright on the inside of each of the columns 14a to 14d on the carriage 10, and the lower ends thereof are movably mounted on the carriage 10 in the left and right directions (arrows A and B directions). 19a to 19d are rotatably supported in the left-right direction (arrows C and D) by a pin P ₁ , respectively,
The a to 19d are fixed to the carriage 10 with a pin P ₂ .

The tips of the racks 17a to 17d are fixed to the upper portions of the ship side sandwiching members 16a to 16d so that they can be locked by the meshing locking members 18a to 18d provided on the beams 4e and 4f.

When the ship is unloaded, first, the ship side pinching members 16a and 16b, 16c and 16d are moved in the direction of arrow A or B so as to have the same width as the width of the hull S to be unloaded, and the pin P ₂ is attached to each lower end. After inserting and fixing on the trolley | bogie 10, the ship side clamping members 16a-16d are rotated in the arrow C direction, and are fixed to the position of the solid line in FIG.

Next, the hoisting device M is reversed and the truck 10 is run on the rail R laid across the seabed and is positioned in the water indicated by the solid line in FIG.

In this state, the ship is moved to move the ship side pinching member 16
It is positioned between a and 16c and 16b and 16d and stopped. Rack side members 16a to 16 with racks 17a to 17d
By rotating d in the direction of arrow D, the racks 17a to 17d are fixed to the meshing locking members 18a to 18d in a state of being in contact with the ship side.

By pulling up the bogie 10 in the land direction by the hoisting device M, the hull S moves in the land direction together with the bogie 10 and approaches the shallow water. At this time, the carriage 10 gradually rises in accordance with the ascending gradient of the rail R, so that the boat-side pinching members 16a to 16d slide on the boat side and are sequentially moved upward. For this reason, the keel K at the bottom of the ship rides on the receiving plate 15, and the receiving plate 15 sequentially receives the load of the hull. Ship side pinching member 16a-
Since the ship side is sandwiched by 16d, the hull does not fall sideways.
At this time, the receiving plate 15 is in the horizontal state as described above, and the hull S is also supported horizontally.

In this way, the hull S is unloaded along with the movement of the carriage 10 in the land direction, and the hoisting device M is stopped at a predetermined position to stop the movement of the carriage 10 to complete the landing of the ship.

Incidentally, the ship side sandwiching members 16a to 1 which are in contact with the ship side
It is preferable to attach a rubbery rubber 20 to 6d, because it does not damage the ship side.

In the present embodiment, the bogie 10 is provided so that the upper surface of the receiving plate 15 is in a horizontal state in relation to the laying angle of the rail R, but the present invention is not limited to this, and when the water depth of the port is deep. The front wheels 13a and the rear wheels 13b of the carriage 10 may be provided with steps depending on the installation angle of the rail R.

Further, although the laying angle of the entire length of the rail R is the same, the present invention is not limited to this, and the bogie 10 stop (care) position on the land portion and the keel K of the bottom of the ship in the underwater portion are the receiving plates. It suffices that the laying angles of the rails R that come into contact with the upper surface of 15 are the same.

[0029]

EFFECTS OF THE INVENTION According to the present invention, when a hull having a keel on the bottom of a yacht or the like is landed and watered, it has a simple structure and, even when the hull moves up and down due to waves, external force is applied to the hull. Because there is no, there is no damage to the vessel side. Further, the adjusting operation of the ship-side sandwiching member can be easily performed on the ship or on the frame, and it is not necessary for the worker to dive into the water and perform complicated work.

Furthermore, since the contact area between the hull and the sill can be significantly reduced, there is an effect that there is almost no part where the hull cannot be maintained after landing.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a front view showing an embodiment of the present invention.

[Fig. 3] Fig. 3 is a diagram showing an operation when the hull is unloaded.

FIG. 4 is a side view showing a conventional example.

5 is a view taken along the line II-II of FIG.

[Explanation of symbols]

 S hull 10 bogie 14 frame 15 receiving plate 16a to 16d ship side sandwiching member 17a to 17d rack 18a to 18d meshing locking member

Claims (1)

[Scope of utility model registration request] 1. A ship in which a truck is provided so that it can travel on a rail laid from the land to the seabed, a receiving plate for receiving a keel of a vessel is provided on the truck, and frames are erected on both sides in the width direction of the truck. In the landing and landing device of, the lower end is movable in the width direction of the carriage on both sides in the front and rear sides of the inside and the front of the frame of the carriage, and the ship-side sandwiching member is pivotally supported so that it can be opened and closed, and A landing and landing device for a ship, characterized in that the upper part is connected and supported to the frame body so as to be movable and locked in the width direction of the bogie.