JPH02183055A - Unloading device of small sized ship - Google Patents

Abstract

PURPOSE:To make it easy to unload by transferring a small sized ship together with a ship loading pallet easily and automatically to a specific place of the land to constitute so as to keep. CONSTITUTION:A rising and falling mechanism 1 lifting up a small sized ship from the surface of the water, a transferring truck 3 traveling along a transferring rail 2 and the like to be constructed to the land from an installation place of the rising and falling mechanism 1 and a ship loading pallet 4 to be installed to the transferring truck 3 so that it is capable of loading and unloading are provided, and a rising and falling jack lifting up the small sized ship together with the ship loading pallet is provided to the transferring truck 3. Then, the small sized ship lifted up from the surface of the water by the rising and falling mechanism 1 is placed on the ship loading pallet 4 installed on the transferring truck 3, and the transferring truck 3 is traveled along the transferring rail 2 and the like under such a state. As a result, the small sized ship is transferred to a specific place on the land together with the ship loading pallet 4. It is moved to the custody state by lower the rising and falling jack.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a landing device for a small boat that moves the small boat onto land from the seashore or the water surface of a river, lake, or the like.

[Conventional technology]

Generally, small vessels such as motorboats and yachts are moored on the coast or along rivers when not in use, and there are problems such as the inside of the vessel becoming a play area for children or the vessel being washed away during stormy weather or floods. was occurring. For this reason, it is desirable to unload the above-mentioned small vessels and store them on land. Conventionally, the small vessels are slid along a track set on a sandy beach, etc., or the robes wrapped around the hull are pulled up by wind or a crane. After that, they were moved to land.

[Problem to be solved by the invention]

The above-mentioned system in which ships are landed along the track has the disadvantage that it is difficult to install the track when there is a large head difference between the land and the water surface, and the installation locations are limited. In addition, in the case where the ship is pulled up using a winch or the like, there is a drawback that the work of moving the ship to land is extremely complicated and requires a plurality of workers.

The present invention has been made to solve the above-mentioned drawbacks, and can be installed even in places where there is a large drop between the land and the water surface, and allows small vessels to be easily landed without any complicated work. The purpose of the present invention is to provide a landing device for a small ship that can be used for landing.

(Means for Solving the Problems) A landing device for a small boat according to the present invention includes a lifting mechanism for lifting a small boat from the water surface, and a movement along a conveyor rail or the like laid on land from the installation position of this lifting mechanism. the carrier, and a parking pallet that is removably installed on the carrier, and the carrier is equipped with a lifting jack for lifting a small vessel placed on the parking pallet. It is something.

[Effect]

According to the present invention having the above configuration, the small boat is lifted from the water surface by the elevating mechanism and is placed on the parking pallet installed on the carrier.

The small boat is transported to a predetermined location on land together with the parking pallet by running the transport vehicle along the transport rails, and is transferred to a storage state by lowering the lifting jack.

〔Example〕

1 to 3 show an embodiment of a landing device for a small boat according to the present invention. The above-mentioned landing device includes a lifting mechanism 1 installed on a coast, a river, a lake, etc., a transport rail 2 laid on land from the installation part of this lifting mechanism 1, and a transport that runs along the transport rail 2. It includes a truck 3 and a parking pallet 4 that is detachably installed on the carrier 3. On the side of the installation part of the elevating mechanism 1, a boarding buoy 5 for the crew to ascend and descend from the small boat, and a hangar 6 in which a large number of small boats are stored are installed.

The elevating mechanism 1 is constructed of an elevating tower 7 erected along the coast of a river, etc., and a C-shaped steel or the like whose upper part is attached to the elevating tower 7 and whose lower part is installed below the water surface along a quay. The landing guide 8 includes a landing guide 8, and an elevating frame 9 supported along the landing guide 8 so as to be movable up and down. Further, a drive mechanism 10 consisting of a hoist for winding a wire rope connected to the lifting frame 9 is installed at the upper end of the lifting tower 7, and a driving mechanism 10 is installed at the lower part of the lifting tower 7 for cleaning small boats, etc. A cleaning device 11 is provided for cleaning.

The elevating frame 9 is formed into a cage shape with a space into which a small boat is introduced, and the lower end of the elevating frame 9 includes a mounting portion 12 on which a ship parking pallet 4 is placed, and a carrier 3. A traveling rail 13 on which the vehicle runs is provided. Furthermore, an in/out mechanism 14 for moving a small boat in and out of the space, and a positioning mechanism 15 for positioning the small boat introduced into the space at the center are arranged in the middle part of the lifting frame 9. A guide member 16 is provided below the entry/exit mechanism 14 for guiding a small boat when the boat enters or exits.

The entrance/exit mechanism 14 includes a pair of upper and lower guide rails 17.18 made of C-shaped steel installed horizontally along the side surface of the lifting frame 9, and a running member 19 that runs back and forth along the guide rails 17°18. We are prepared. The above running member 1
As shown in FIGS. 4 and 5, 9 is a drive that meshes with a slide roller 20 that slides along the guide rail 17, 18 and a rack gear 21 installed on the side of the lower guide rail 18. gear 22 and this driving gear 22
It has a traveling frame 24 provided with a drive motor 23 for rotationally driving the vehicle, and a mooring member 25 to which a small boat is moored is provided at the side end of the traveling frame 24.

The mooring member 25 includes a support arm 27 that is swingably supported around a support shaft 26, a drive cylinder 28 that swings and displaces the support arm 27, and a support arm 27 that is swingably supported at the tip of the support arm 27. a supported swing arm 29; a drive cylinder 30 that swings and displaces the swing arm 29;
Mooring pad 3 provided at the tip of the swing arm 29
1. This mooring pad 31 is provided with a hook 33 that removably locks a mooring ring 32 provided at the bow of a small boat, and a drive cylinder 34 that opens and opens this hook 33.

As shown in FIG. 3, the positioning mechanism 15 includes a side plate 35 that is moved in and out by being driven by a drive member such as a drive cylinder (not shown), a link member 36 that supports this side plate 35, and a wall surface of the side plate 35. 111 member 37 attached to.

The guide member 16 also includes a guide arm 38 that is swingably supported by the elevating frame 9 via a support shaft, and a drive cylinder 39 that swings and displaces the guide arm 38. A cylindrical buffer member 40 is fixed to the guide arm 38, and a plurality of rotating rollers 41 are arranged at predetermined intervals on the upper surface of the guide arm 38.

As shown in FIGS. 1 and 2, the parking pallet 4 has an engagement hole into which a positioning bin (not shown) or the like protruding from the mounting portion 12 of the lifting frame 9 is engaged. It includes a pace member 42 and a hull support part 43 erected on the base member 42, and the hull support part 43 is formed in a shape and size that individually corresponds to the hull of a small boat. It is designed to be used exclusively for ships of the same name.

The boarding buoy 5 is supported so as to be movable up and down along a guide bar (not shown) installed on the quay, and is configured to move up and down in accordance with changes in the water level. On the side wall of the boarding buoy 5, there is a contact member 44 against which the nose of the small boat entering the vessel comes into contact, a drive cylinder 45 that moves the contact member 44 in and out, and a protection member that protects the side wall of the small boat. 46 is installed (see Figure 3). Also,
A staircase 47 for crew members to board and exit is provided on the quay adjacent to the boarding buoy 5. In front of the lifting tower 7, there is a running rail 1 of the lifting frame 9 lifted above the water surface.
A connecting rail 48 connected to 3 and this connecting rail 48
A drive cylinder 49 for opening and closing operations is installed, and the traveling rail 13 of the elevating frame 9 is connected to the transport rail 2 laid on the floor of the hangar 6 via the connecting rail 48. There is.

As shown in FIG. 6, the hangar 6 includes an elevator device 5 for raising and lowering the transport vehicle 3 running on the transport rail 2, etc.
1, a horizontal movement device 52 for horizontally moving the elevator device 51, and a plurality of storage sections 53 in which a plurality of small boats are stored. The elevator device 51 includes an elevator cage 54 having a support rail connected to the transport rail 2, an elevator tower 55 that supports the elevator cage 54 so as to be able to rise and lower, and an elevator cage 54.
It has a drive mechanism 56 consisting of a hoist or the like that drives the motor up and down. The horizontal movement device 52 is installed at the upper end of the elevator tower 55 of the elevator device 51, and the running wheels provided on both sides move along the rails etc. installed at the upper end of the support column 57 of the hangar 6. The elevator car 54 and the elevator device 51 are configured to be moved horizontally by traveling.

The traveling truck 3 is driven by a drive motor 58 as shown in FIG.
A drive wheel 59 rotationally driven by a drive motor 60
A cable 63 is provided, which is fed out from a cable reel 62 provided on the lift cage 54 and supplies power to the drive motor 58, 60. The drive wheel 59 is rotationally driven by the drive motor 58 and travels on the transport rail 2, etc., so that the transport vehicle 2 moves back and forth, and the elevating jack 61 is driven up and down by the drive motor 60 to park. It is configured to lift the ship pallet 4 together with a small ship.

A case where a small boat is landed and stored in the storage 116 using the landing device having the above configuration will be described below. First, as shown in FIG.
6 and berth. Next, in response to a wireless operation by the ship's crew or a manual operation by an operator on land, as shown in FIG.

The elevator device 51 is raised by the horizontal movement mechanism 52 to a predetermined position.
After traveling to a predetermined position, the carrier 3 is made to run along the rails and enters the storage section 53a in which pallets 4a corresponding to the above-mentioned small boat are stored. Then, by the lifting jack 61 of the transport vehicle 3, the storage section 5 is
After lifting the parking pallet 4a installed at 3a and releasing its positioning state, the carrier 3 is moved together with the parking pallet 4a onto the elevator cage 54 of the elevator device 51.

Next, after lowering the lift cage 54, the carriage 3 is run along the transport rail 2 and the connecting rail 48, so that the running rail of the lift frame 9 located above the water surface is moved as shown in FIG. Transport truck 3 on top of 13
move. Then, the parking pallet 4a is lowered by the lifting jack 61 of the transport vehicle 3, and placed on the mounting portion 12 of the lifting frame 9 in a positioned state. Thereafter, the transport vehicle 3 is moved to the elevator device 51.
The robot is moved onto the elevator cage 54 and placed on standby, and
After the connecting rail 48 is moved to the open position by the driving cylinder 49, the lifting frame 9 is lowered along the landing guide 8 by the driving mechanism 10 as shown in FIG.
The parking pallet 4a is introduced below the water surface.

The elevating frame 9 may be always lowered to the lower limit position so that the hull support part 43 of the parking pallet 4a is located below the hull, but depending on the size of the hull, the water level detection device, etc. It may be configured to descend to a predetermined lowering position calculated according to the detected water level or the like. In this way, the elevating frame 9 can be controlled to be lowered to an optimal position in response to changes in the water level, etc., and the time required for landing the small boat can be shortened.

Next, as shown in FIG. 12, the driving cylinder 39 moves the tip of the guide member 16 toward the small boat, and the buffer member 40 is brought into contact with the hull to restrict the lateral movement of the small boat, as well as raise and lower the boat. After the abutment member 44 of the buoy 5 is displaced forward by the drive cylinder 45 to open the bow part, the traveling member 19 of the ingress/egress mechanism 14 is moved to the guide rail 17.1.
Retreat along line 8. A mooring pad 31 is provided on the mooring member 25 located at the tip of the traveling member 19.
After anchoring the mooring ring 32 of the small boat to the hook 33 of the boat, the crew disembarks the boat and moves onto the boarding buoy 5.

Next, as shown in FIG. 13, the guide member 16 is moved outward to release the restricted state of the small boat, and then the swinging arm 29 of the mooring member 25 is driven to move the mooring pad 31 and the small boat to the center. While moving the small boat to the elevating frame 9, move the traveling member 19 of the entry/exit mechanism 14 forward.
Introduced into the space of. Then, by protruding the side plate 35 of the positioning mechanism 15 inward and bringing the buffer member 37 into contact with the hull, the small boat is accurately positioned at the center of the elevating frame 9, and then the hook 3 of the mooring pad 31 is
3 to release the locked state of the mooring ring 32, and at the same time drive the support arm 27 by the drive cylinder 28 of the mooring member 25 to move the support arm 27, the mooring pad 31, etc. to the upright state.

Thereafter, the lift frame 9 is gently raised along the landing guide 8 by the drive mechanism 10, and the hull support part 43 of the parking pallet 4a is brought into contact with the lower surface of the hull, and the small boat is placed on the parking pallet 4a. After this, the elevating frame 9 is further raised to raise it above the water surface, and the restraint of the hull by the positioning mechanism 15 is released.

When the elevating frame 9 rises to the upper limit position where the traveling rail 13 of the elevating frame 9 faces the connecting rail 48 and the transport rail 2, the drive mechanism 10 is stopped to hold the elevating frame 9 in the raised position. After that, the hull and the parking pallet 4a are cleaned by the cleaning device 11 (see FIG. 2).

Next, as shown in FIG. 14, after the connecting rail 48 is projected and installed at the connecting position, the carrier 3 is moved to the lifting frame 9.
to be introduced within. Then, the carrier 3 is lifted up with the parking pallet 4a and the small boat lifted by the lifting jack 61.
is moved onto the elevator cage 54 on the elevator device 51, and the parking pallet 4a is moved by the elevator device 51 to the lift cage 54 on the elevator device 51.
And the small boat is raised together with the carrier vehicle 3. Thereafter, the elevator device 51 is moved to a predetermined position by the horizontal movement mechanism 52, and the transport carriage 3 is moved into the storage section 53a as shown in FIG. And parking pallet 4
A and the small boat are lowered and supported at a predetermined position t. Furthermore, after moving the carrier 3 from which the parking pallet 4a has been removed onto the lifting cage 54,
By lowering the small boat using the elevator device 51 and setting it in the standby position, the work of storing the small boat is completed.

In addition, when transporting the small vessel stored in the hangar 6 to the water surface at the time of departure, the transport vehicle 3, elevator device 51, drive mechanism 10, etc. are operated in substantially the reverse order of the storage operation described above. Move the small vessel to a position where it can depart. That is, when a small boat stored in the storage section 53a is to be set sail, the carrier vehicle 3 is entered into the storage section 53a and the parked pallet 4 is loaded as shown in FIG.
After lifting the small boat with a, the elevator device 51
The carriage 3 is moved onto the elevating cage 54. Thereafter, the parking pallet 4a and the small boat are transported into the elevating frame 9 by the transport vehicle 3, as shown in FIG. 14, and supported on the mounting section 12. After lowering the elevating frame 9 by the drive mechanism 10 and floating the small boat on the water as shown in FIG. 11, the guide member 16 restricts the lateral movement of the small boat, and Then, the running member 19 of the entry/exit mechanism 14 is moved backward, and the bow of the small boat is pushed rearward by the mooring pad 31, so that the small boat is held in contact with the side wall of the boarding buoy 5.

In addition, when moving the small boat backward, the hull moves smoothly along the rotating rollers 41 of the guide member 16, and when the boat moves to the holding position, the buffer member provided at the tip of the guide member 16 moves smoothly. 40 will prevent its backward movement.

When the crew members board the small vessel, the restraint by the guide member 16 is released, thereby completing preparations for departure. Thereafter, the parking pallet 4a is cleaned by the cleaning device 11 and then stored in the storage section 53a.

As mentioned above, the lifting mechanism 1 that lifts a small boat from the water surface
A transport vehicle 3 that runs from the installation part of the lifting mechanism 1 along a transport rail 2 etc. laid on land, and a parking pallet 4 that is removably installed on the transport vehicle 3 are provided. Since the parking pallet 4 is raised and lowered by the lift jack 61 provided on the carriage 3, the small vessel lifted above the water surface by the lifting mechanism 1 is lifted onto the parking pallet 4 installed on the carrier vehicle 3. The small ship can be easily and automatically transported and stored at a predetermined position on land together with the parking pallet 4 by the transport vehicle 3 while being placed on the ship.

Further, in the above embodiment, the landing guide 8 whose upper part is located above the water surface and whose lower part is introduced below the water surface, and the lifting frame 9 supported so as to be able to rise and fall along the landing guide 8,
An elevating mechanism 1 including a drive mechanism 10 for elevating and lowering the elevating frame 9 is provided, the elevating frame 9 is lowered along the hoisting guide 8, and the parking pallet 4 placed on the elevating frame 9 is submerged. After positioning the small vessel above this parking pallet 4, the boat 111
The lifting frame 9 is connected to the landing guide 8 by the 1m structure 10.
Since the small boat is moved above the water surface along with the parking pallet 4, the small boat can be lifted from the water surface extremely easily. In other words, the elevating mechanism of the landing device may be configured by a winch or the like that pulls up a robe wrapped around the hull of a small vessel.
In this case, a complicated work such as wrapping the O-beam around the hull is required, whereas when using the elevating mechanism 1 with the above configuration, the above-mentioned complicated work is not required and the work is automatically carried out. It has the advantage of being able to lift small vessels out of the water. Further, the above-mentioned landing device can land a small boat even when there is a large head difference between the land and the water surface, and its installation location is not limited.

In the above embodiment, the landed small vessel is stored in the three-dimensional storage section 6, but if there is sufficient space on the site, it may be stored in a flat storage section.
Alternatively, the small boat that has landed may be carried from the elevating frame 2 onto a conveyance rail or the like provided on a conveyance vehicle.

〔Effect of the invention〕

As explained above, the present invention includes an elevating mechanism that lifts a small boat from the water surface, a traveling trolley that runs from the installation part of the elevating mechanism along a conveyor rail laid on land, and a vehicle that can be freely attached to and detached from the conveyor truck. In addition to providing a parking pallet to be installed at The small boat can be easily and automatically transported and stored at a predetermined position on land together with the parking pallet by the transport vehicle while being placed on the parking pallet installed at the ship. Therefore, it is possible to automate the landing work of small vessels that conventionally required multiple workers, and the installation position of the landing equipment is not limited, and there is a large head between the land and the water surface. It has the advantage of being able to be installed at any location.

[Brief explanation of the drawing]

Fig. 1 is a front view showing an embodiment of the landing device for a small vessel according to the present invention, Fig. 2 is a side view of the landing device, Fig. 3 is a plan view thereof, and Figs. A plan view and a front view showing the structure of the mechanism, FIG. 6 is a front view showing the structure of the hangar, and FIG. 7 is a front view showing the structure of the transport vehicle.
8 to 15 are process explanatory diagrams showing a method for landing a small boat using the above-mentioned landing device, and FIG. 16 is a plan view showing a state in which the small boat is ready for sailing. DESCRIPTION OF SYMBOLS 1... Lifting mechanism, 2... Conveyance rail, 3... Conveyance truck, 4... Parking pallet, 61... Lifting jack. Patent applicant: Daikodai Co., Ltd. Patent attorney: Etsushi Kotani
Chief Patent Attorney 1) Senior Attorney Patent Attorney Takao Ito

Claims (1)

[Claims] 1. An elevating mechanism that lifts a small vessel from the water surface, a transport vehicle that runs from the installation position of this elevating mechanism along a transport rail, etc. laid on land, and a parking pallet that is detachably installed on this transport vehicle. A landing device for a small boat, characterized in that the carrier is provided with a lifting jack for lifting the small boat placed on the parking pallet.