JPS59184091A - Ship ramp - Google Patents

Abstract

PURPOSE:To utilize a ramp as a platform, by providing a ramp body having a plane same as an upper deck surface in a recess formed on an upper deck of a hull with one end thereof pivoted in the recess, while the other end thereof pivotably connected to an end board, and thereby permitting the ramp body to be elevated and lowered by means of a wire hung over a support. CONSTITUTION:A rectangular recess 22 is formed on a deck surface 21 in a lateral direction of a hull, and a ship ramp body 1 having a plane same as the deck surface 21 is provided in the recess 22. The ramp body 1 is pivotably supported to a pivot shaft 12 at one end thereof in the recess 22, and is pivotably connected through a pivot shaft 6 to an end board 2 at the other end thereof. The ramp body 1 and the end board 2 may be elevated and lowered by means of a wire hung over each block of the support 3. In the case that the deck surface 21 is different from a quay in level, a vehicle is once loaded on the ramp body 1 as upwardly inclined, and then the ramp body 1 is lowered to the leveled with the deck surface 21. In this manner, it is possible to utilize the ramp body as a platform and easily load the vehicle into a ship.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a marine ramp, and more particularly to a ramp-like structure that is installed between the hull of a berthed ship and the shore and allows automobiles to enter and exit the ship.

Conventional ramps, which are installed from the anchor point 11 of a ship that has been stranded on the shore, are directed from one side toward the shore in a direction perpendicular or diagonal to the center plane of the ship, or from the other side. It is customary to have a long and narrow panel extending toward the side of the 1jt11. ). Therefore, on the lamp? The car that was traveling inside the ship initially traveled in the transverse direction of the ship or in the diagonal direction, but it was forced to change direction at a position adjacent to the end of the rung. It is often difficult.

The place where this direction conversion is performed is the landing, and the landing 0. ) Dimensions and operating characteristics of the automobiles to be carried widely differ from those of other vehicles; It is possible to install a landing adjacent to the end of the ship's inboard ramp, but there are cases where it may be necessary to abandon the installation.

The invention was made with the aim of dealing with this problem that occurs when installing lamps on ships with relatively large IJQ widths.

SUMMARY OF THE INVENTION An object of the present invention is to provide a marine lamp with a long spring extending in the direction of the ship, which is particularly suitable for small ships.

According to the present invention νζ, when the γ is inserted into a flat rectangular recess drilled in the deck surface and extends from a position adjacent to one side to the other side, the upper surface is on the same plane as the deck surface. an external panel of specified dimensions having one end pinch connected to the edge of the external panel, a pair of supports erected to the deck on both sides of the internal panel with pinch K11J between both the internal and external panels, and one end connected to the external panel; After being solidified and hung on the first pulley at the upper end of the column, the pulley on the inner panel, and the second pulley attached to the column adjacent to the first waste bin 1c, the lift is guided to a winch on the deck. A marine rung consisting of a cable is obtained.

Now, the cooling drawing as an embodiment of the apparatus of the present invention will be explained as follows (7'J).

Referring to Figures 1 and 2, a lamp lO of the present invention is shown installed between a quay 25 and a ship 20 which has been pierced. Hull 2
゜ is equipped with a crescent-shaped towing recess 23 on the stern port side 11111, and a rectangular recess 22 having the same depth extends diagonally from the right 1/1iIi23E of the recess 23 toward the starboard VC. □The inner wall 1, which has almost the same shape and dimensions as the rectangular recess 22, is fitted into this recess 22. It is connected to the deck 21 at the right end of the recess by a rotating pin 12.

The inner panel l has a grooved groove in the rectangular recess 22, and its upper surface? It is constructed so as to be within one plane facing the deck 21. An external panel 2 having predetermined dimensions is placed in the crescent-shaped recess 23, and is rotatably connected to the left end of the internal panel 1 by a right end r rotation pin 6, as shown in FIG. solid line y
(It is designed to rotate between the usage position shown and the storage position shown in the black part. 13 π flaps are rotatably attached to the end of the panel. 15 indicates a rotating bin. A pair of supports 3, 3 are attached to a rotating bin 6K between both the inner and outer panels.
Both 9411 +:ζ of internal panel 1 at the position where IIA contacts
Installation 7 = L, the valley support 3 is fitted with a multi-layer drawer-type horizontal support fitting 14 arranged vertically at predetermined intervals. Eye fitting 16 attached to the end of the stern extension of the external panel 2
A first pulley 7. A lifting cable 4, one end of which is solidified as shown in FIG. A pulley with several holes on the left end stern of the internal panel 8. 9. A second pulley attached to the mid-height portion of the support column 3. Then, after being hooked onto the m car 11 on the deck 21, four of them are placed on the winch 5 on the deck. External panel 2 bow 1 shell, 1 y? fi
! - The lifting cable 4 on the bow side, one end of which is fixed to the eye hook fitting 16 which has shattered several times, is routed through the same route as the lifting cable 4 of the stern restraint 1 to the pulley on the strut 3 and the pulley on the inner panel 1. After the V-coat is applied, the bow 11 (11) on the deck 21 is connected to the winch 5.

When the hull 20 is placed at the same level as the top surface of the deck 21 and the top surface of the shore 25 during use, the external panel 2 should be moved from the storage position shown in the dotted chain line in Figure 2 to the upper surface of the shore 25. It is recommended that the flap 13 be folded down to the use position and grounded on the shore for automobiles to pass.

As shown in the dot-line in Figure 2, when the deck 21 is installed at a lower level than the top surface of the shore 25, the internal panel 1 is left in the stored state with the external panel 2 folded at right angles to the internal panel IK.
After placing a car on top of the vehicle, use winch 5 to remove both panels (1.2 tons). - Winding up, when the inclination angle α of the internal panel 1 reaches a predetermined value, use appropriate support fittings 1 for each support post 3'D
When loosening the lifting cable 4 after extracting the inner panel 1 and supporting it at the rigid angle α, the outer panel 2 is grounded on the land shore 25 where the flap 13 is attached, and the outer panel 2 is directly placed in the state for M. Then, the car is driven to the shore 25. When stored, the lifting cable 4
, Roll up 4, raise external panel 2? Internal panel I K vs. 9
After folding the support metal g14 1 - in at 0 degrees, return the inner panel 1 to the rectangular recess 22 f:1. After the internal panel 1 is fitted into the rectangular concave support 22, the vehicle is moved onto the deck 21, and the vehicle is moved from the shore 25. Hull 20Vc ~ "" 116° 1° Fig. 3 Devices shown in Figs. 1 and 2 Q) Modified embodiment? Show
,::It is a regular item, and the inner panel 1 is attached to the right side of the deck 21.
Internal panel 1 without rotatable VC defeat? A pantograph type jack 18 that raises and lowers while in a horizontal position □? We are prepared. Therefore, when unloading a car on the eaves, first move the car onto the inner panel 1,
By lifting the inner panel 1 together with the vehicle to the level of the land/shore upper surface 25T and laying down the outer panel 2 horizontally, the vehicle can be moved from the inner panel 1 to the land/shore 25T via the outer panel 2 and flap 13. When loading a car on the shore onto the hull 20, the procedure described above can be reversed. In the embodiment shown in Figure 3, the winch 19 attached to the deck 21 is of the so-called "sword winch" type.

As shown above, according to the present invention, rL can have its upper surface positioned at the same level as the upper surface of the deck, so that the vehicle moving in and out of the inner panel 1 is part of the direction change movement. Can be carried out on internal panels. The device 10 of the invention is therefore particularly suitable for small ships, since no special turning landings are required in the deck area adjacent to the inner panel 1.

[Brief explanation of drawings]

1 is a plan view showing an embodiment of the device of the present invention, FIG. 2 is a side view of the device shown in FIG. 1, and FIG. 3 is a side view showing a modified embodiment of the device shown in FIG. 1. . 1 Internal panel 2 External nozzle 3 Post 4 Elevating purple 5 Winch 6 Rotating shaft 11 Pulley 12 Rotating bin 15 Rotating bin 16 Eye fitting 18 Ji 1! Luck 19 Jito Winch 20
Hull 21 Deck 22 Rectangular recess 23 Elevation 1 recess 25 Landshore

Claims (1)

[Claims] A flat rectangular recess V extending from the contact point to the other side 1111Vc
c Local part V on the opposite side from the end hinged to the low joint
c-q * In addition, the first part of the support column is fixed to one end of the external panel.
Adjacent to the pulley and the first pulley on the inner panel of the rook
・After installation, the lead is attached to the winch on the deck at 7=L.
A marine ramp consisting of a lifting cable.