JP3203640B2 - Ship shore storage device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shore storage device for a boat, such as a boat or a yacht, which is installed in a marina such as a lake or a harbor for storing and landing a boat.

[0002]

In the conventional maritime storage of boats in a marina, the owner of each boat owns a wheeled boat, and the boat is mounted on the boat and stored on land. . On the marina operation side, the boat was mounted on a towed vehicle or equipment such as a forklift or low lifter in most cases from the on-shore storage area to the place where the boat was placed up and down every time when leaving the boat. In each of the platforms, the boat is moved to the place where the lifting device is located, and the boat transported to the lifting device is lowered by winch to the surface of the boat in the ramp type lifting system. It was a method of lifting the gantry while floating on the water surface. In addition, there is a method in which a boat mounted on a stool is lifted by a belt and floated on the water surface.

[0003] In any of these conventional methods, while the boat is leaving the boat, a large amount of time and personnel are required to secure a vacant yard and move to a storage area. On the other hand, when the boat leaving the port returns to port, the boats are owned by each boat. It is necessary to move to the place where the mounting device is located. Such preparations for returning to the port were very complicated for the marina operator. Especially on weekends, most boats leave the port in the morning and return in the evening, so departure and return were concentrated and the work was more complicated. This is due to the need to move a dedicated platform each time a boat departs and returns.

As a solution to such a problem, for example, a boat transport device disclosed in Japanese Patent Application Laid-Open No. 5-98833 is known. This boat transport device has a telescopic support frame that can expand and contract in the horizontal plane above the self-propelled traveling gantry, and the boat support frame is equipped with a boat elevating device. The boat is picked up at a position where it is overhanged from the traveling area of the slide, and then the boat support frame is extended again, the boat is landed, and the boat is unloaded in the reverse order.

However, such a boat transport device requires a telescopic support frame in addition to the boat elevating device, so that there is a problem that the entire device becomes large and a small turn cannot be made.

[0006] A yacht storage and landing apparatus disclosed in Japanese Utility Model Laid-Open No. 1-174297 is also known. This water storage device for storing a yacht has a deck with a deck that can be run freely by a hoisting device along a slope-shaped rail laid with the lower part immersed below the surface of the water, and a slide that can be loaded on the slide. A water storage device for storing a yacht. Even in such a water landing device, the dedicated cradle reciprocates with the storage area, so that the efficiency of departure and return work cannot be improved.

[0007] A large boat carrier disclosed in Japanese Utility Model Laid-Open No. 4-41496 is also known. The carrier for large boats is a carrier for large boats that transports boats between a boat storage facility installed in a marina or the like and a boat lifting device. The vehicle is provided with at least one jack device capable of lifting the gantry when entering the lower part of the gantry, and the carrier is provided with a handling mechanism capable of independently driving and steering four wheels. However, in such a case, since the carrier enters the lower part of the platform, the width of the large boat is narrower than the platform, and as a result, the stability of the boat mounted on the carrier is inferior.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems and to improve the efficiency at the time of departure and return to a port and to provide a land storage device for a boat which can move with good stability.

[0009]

According to a first aspect of the present invention, there is provided a fixed gantry for supporting a boat, and a transport gantry provided with an elevating device capable of being inserted into the fixed gantry to lift the boat. Wherein the transport gantry has an opening at the rear and a width between the left and right rods is formed larger than a width between the left and right rods of the fixed gantry, and is substantially U-shaped. Device. Therefore, in the first aspect, the left and right rod portions of the transport gantry can be arranged outside the left and right rod portions of the fixed gantry, and the boat can be transferred by the elevating device.

According to a second aspect of the present invention, there is provided a fixed gantry for supporting a boat, a transport gantry provided with an elevating device capable of being inserted into the fixed gantry and for lifting the boat, and a water landing for supporting the boat.・
A transfer stand for water separation, wherein the transfer stand has an opening at the rear and the width between the left and right rods is set to the fixed stand and the landing pad.
A land storage device for a boat, characterized in that it is formed to be substantially U-shaped so as to be larger than the width between the left and right rod portions of the moving stand for separating water. Therefore, in claim 2, the left and right rods of the transport gantry are arranged outside the left and right rods of the fixed gantry, and the boat is transferred by the lifting / lowering device. The boat can be transferred by the elevating device arranged outside the left and right rods of the gantry.

According to a third aspect of the present invention, there is provided a land storage device for a boat according to claim 1 or 2, wherein the width between the left and right rod portions of the transport slide is smaller than the width of the boat. .
Therefore, in the third aspect, the boat parking interval can be reduced.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. A land fixed gantry 2 having a substantially T-shaped flat surface which is fixed or mounted on the land 1 and has no moving wheels, has a substantially rectangular flat surface, and has a frame-shaped installation base provided with front and rear left and right rod portions 2A, 2B, 2C and 2D. A pair of left and right front support posts 6 are erected at the front of the boat 3, that is, at a position corresponding to the bow bottom 5 of the boat 4. On the other hand, a pair of right and left rear support columns 8 are erected at the rear of the installation base 3, that is, at positions corresponding to the stern side bottom 7 of the boat 4. A pair of left and right front and rear support posts 6, 8
The mounting base 3 is disposed on the projecting pieces 9, 9A projecting left and right of the installation base 3 so as to be disposed outside the left and right rods 2C, 2D. 6A is provided at the upper end of the column 6 and is provided at the bow bottom 5
The front receiving portion 6A is mounted on a shaft 6B orthogonal to the longitudinal direction of the left and right rod portions 2C and 2D, and can be rotated in the front-rear direction. It has become. 8A is a rear receiving portion provided at the upper end of the column 8 so as to engage with the shape of the stern side bottom 7.
The rear receiving portion 8A has a substantially rectangular frame shape when viewed from the top, and is provided at the upper end of a support column 8 provided at the front and rear at a substantially central portion of the left and right portions, at axes 8B parallel to the longitudinal direction of the left and right rod portions 2C and 2D, respectively. So that the rear receiving portion 8A can rotate in the left-right direction. In addition, these front receiving parts 6
A, an elastic material, a wooden backing plate, or the like is provided at a contact portion of the rear receiving portion 8A with the bow bottom 5 and the stern bottom 7, so as not to damage the bottoms 5, 7. In the figure, reference numeral 9 denotes a front rod 9A which is rotatably mounted on a shaft 9B via a shaft 9B so that the front rod 9A can be freely raised and lowered substantially at the center of the left and right rods 2C and 2D in the longitudinal direction.
Is an auxiliary receiving portion for supporting the bow-side bottom 5 in the case of a small boat 4 that cannot support the bow-side bottom 5;
A stopper 9C that can be locked to the front rod 9A is provided near the shaft 9B so as to lock the auxiliary receiving portion 9 substantially vertically or slightly forward.

A carrier 10 for moving on land 1 is
Left and right rods 11 of a frame 11 having front and left and right rods 11A, 11C, 11D, a rear opening 11B and a flat U-shaped or U-shaped plane.
A front wheel 12 is provided at the front of C and 11D, and a rear wheel 13 is provided at the rear. The front drive wheel 12 is a free wheel by a caster so that the traveling direction can be freely changed, and the rear drive wheel 13 has a fixed moving direction so that it can travel only in the front-rear direction. In addition, left and right rods
Front and rear hydraulic jacks 17 and 17A as lifting devices are provided before and after each of 11C and 11D. This hydraulic jack 17,
In 17 ', a rod 17B is provided on a hydraulic jack main body 17A so as to be movable up and down, and front and rear receiving portions 18, 18' in the form of inclined plates inclined upward and outward are provided at the tip of the rod 17B. The receiving portions 18 and 18 'are provided integrally with an upper portion of a box-shaped elevating guide 18A having a lower opening, and the front and rear inner surfaces of the elevating guide 18A are provided on right and left rod portions 11C and 11D.
It can be slid up and down to 18B.
The rear receiving portion 18 'is formed larger than the front receiving portion 18. A towed portion 15 is provided protruding forward from the front rod portion 11A, and the towed portion 15 is detachably connected to a towed portion X of a towed vehicle or towed equipment. In the embodiment, a shaft (not shown) or the like is inserted into a hole 15A provided in the towed portion 15 and connected rotatably. The towed portion 15 has a hydraulic pump 16B connected to a battery 16A.
The hydraulic jacks 17 and 17A can be moved up and down by operating switching valves 16C and 16D serving as elevation switching means provided on the front rod portion 11A. In this embodiment, the front hydraulic jack 17 can be moved up and down by the switching valve 16C, and the rear hydraulic jack 17A can be moved up and down by the switching valve 16D. The length L1 of the left and right rods 11C and 11D is slightly shorter than the length L2 of the left and right rods 2C and 2D.
The inner width A of D is formed to be slightly larger than the width B between the outer sides of the front receiving portion 6A and the outer width sides of the left and right rods 2C and 2D (A> B). Approximately the entire length of the front receiving portion 6A and the right and left rod portions 2C and 2D can be inserted into the front receiving portion 6A. The width C between the outside of the rear receiving portion 8A and the outside width of the left and right rods 2C and 2D is formed slightly smaller than the width D of the boat 4 (C <D). Also,
The outer width A 'of the left and right rod portions 11C and 11D is formed slightly smaller than the width D of the boat 4 (A'<D).

A landing platform 20 for landing and separating water having a substantially T-shaped plane for traveling on a ramp 19 between the land 1 and the water surface 18 has a rectangular plane and includes front and rear left and right rod portions 22A, 22B, 22C and 22D. A pair of left and right front support columns 26 are erected at the front of the frame-shaped installation base 23 provided, that is, at the position corresponding to the bow-side bottom 5 of the boat 4. On the other hand, a pair of left and right rear support columns 28 are erected at the rear of the installation base 23, that is, at positions corresponding to the stern side bottom 7 of the boat 4. The pair of left and right front and rear support columns 26 and 28 are disposed on left and right protruding pieces 29 and 29A of the installation base 23 so as to be disposed outside the left and right rods 22C and 22D. 26A is a front receiving portion provided at the upper end of the column 26 so as to engage with the shape of the bow side bottom 5, and the front receiving portion 26A is orthogonal to the longitudinal direction of the left and right rod portions 22C, 22D. It is pivotally mounted on a shaft 26B so that it can rotate in the front-rear direction. Reference numeral 28A denotes a rear receiving portion provided at the upper end of the column 28 so as to engage with the shape of the stern side bottom 7. The rear receiving portion 28A has a substantially rectangular frame shape when viewed from the top, and is provided at the upper end of the support 28 provided at the front and rear at substantially the center of the left and right portions.
Shaft 28B parallel to the longitudinal direction of left and right rod portions 22C and 22D, respectively.
So that the rear receiving portion 28A can rotate in the left-right direction. Elastic members, wooden backing plates, and the like are provided at the contact portions of the front receiving portion 26A and the rear receiving portion 28A with the bow bottom 5 and the stern bottom 7, so as not to damage the bottoms 5, 7. In the figure, 29 is a left and right rod portion 22C,
A front rod 29A is attached via a shaft 29B so as to be freely undulated and provided approximately at the center of the longitudinal direction of 22D, and the front receiving portion 26A of the small boat 4 which cannot support the bow bottom 5 is provided. Sometimes an auxiliary receiving part for supporting the bow 5 on the bow side,
A stopper 29C, which can be locked to the front rod 29A, is provided in the vicinity of B so as to lock the auxiliary receiving portion 29 substantially vertically or slightly forward. Further, a front wheel 30 is provided on a front portion of the left and right rod portions 22C and 22D, in the embodiment, a front wheel 30 is provided on the projecting piece 29, and a rear wheel 31 is provided on a rear portion, in the embodiment, the projecting piece 29A. The moving directions of the front drive wheels 30 and the rear drive wheels 31 are fixed so that they can travel only in the front-rear direction. And left and right rod part 22
The length L3 of C and 22D is slightly longer than the length L1 of the left and right rods 11C and 11D, and the width E between the outer sides of the front receiving portion 26A, and thus the width of the left and right rods, from the inner width A of the left and right rods 11C and 11D. 22C, 22
The outer width side of D is formed slightly smaller (A> E), and the front receiving portion 26A and the left and right rod portions 22 are provided inside the left and right rod portions 11C and 11D.
Almost the entire length of C and 22D can be inserted. Also, the width F between the outer sides of the rear receiving portion 28A and, consequently, the left and right rod portions
The outer width sides of 22C and 22D are formed slightly smaller than the width D of the boat 4 (F <D). In addition, 32 is a winch 33 described later.
This is a fitting for connecting the wire rope 33A.

Next, the operation of the above configuration will be described. The boat 4 is mounted on the land-based fixed stand 2 on land 1. Then, when moving, the towing self-propelled vehicle is moved so that the rear opening 11B of the transport gantry 10 is directed toward the front rod 2A and the left and right rods 11C and 11D are arranged outside the left and right rods 2C and 2D. . At this time, the hydraulic jack 17 is set at the lowest position. The front ends of the left and right rods 11C and 11D are the rear rod 2
B, ie all hydraulic jacks 17, 17
′ Is placed so as to face the bottoms 5 and 7 and then the switching valve
Operate the hydraulic jacks 17 and 17 'by operating 16C and 16D,
Raise the rod 17B. Due to the rise of the rod 17B, the receiving portions 18, 18 'come into contact with the ship bottom 5, 7, and
When the boat B is lifted, the boat 4 is mounted on the receiving portions 18 and 18 ', so that the boat 4 is lifted away from the front and rear support columns 6 and 8 and moves onto the transport platform 10. In this way, the boat 4 is transferred from the land fixed gantry 2 to the transport gantry 10, and the towing vehicle is operated to move the transport gantry 10 and separate from the land fixed gantry 2. Then, after moving to the vicinity of the landing table 20 for landing and water separation, the rear opening 11B is directed toward the front rod 22A, and the left and right rods 11C, 11D are moved to the left and right rods 21C, 21C.
It moves so that it may each be arranged outside D. Then, after the leading ends of the left and right rod portions 11C and 11D approach the rear rod portion 22B, that is, the front and rear receiving portions 26A and 28A are connected to the ship bottoms 5 and 7 respectively.
After that, the hydraulic valves 17, 17A are operated by operating the switching valves 16C, 16D to lower the rod 17B. Due to the lowering of the rod 17B, the receiving portions 18, 18 '
When the boat contacts the bottoms 5 and 7 and further lowers the rod 17B, the boat 4 descends and is mounted on the receiving portions 26A and 28A, so that the boat 4 moves on to the landing platform 20 for landing and separation.
The water landing / water separation moving gantry 20 is connected to a wire rope 33A of a winch 33, and the water landing / water separation moving gantry 20 is moved to the water surface 18 side by pulling out the wire rope 33A to mount the boat 4. Water can.

When the boat 4 returns to the port, the wire rope 33A is wound up to move the water landing / separation stage.
The boat 20 is moved to the land 1 side to release the watercraft 4, and then the boat 4 is moved from the landing platform 20 for landing and water separation in the same manner as described above.
May be transferred to the carrier 10 and further from the carrier 10 to the land fixed carrier 2.

It is to be noted that the boat 4 mounted on the land-based fixed boat 2 installed on the land 1 is transferred to the transport boat 10, and the boat 4 is belted without using the water landing / water separation mobile boat 20. (Not shown) over the bow 5 and the stern 7
You may land.

As described above, in the above-described embodiment, the boat 4 mounted on the land-based fixed boat 2 installed on the land 1 moves
When transferring to 10, the left and right rods 2C
Since the left and right rod portions 11C and 11D of the transport gantry 10 are disposed outside the 2D, the support width of the hull 4 in the transport gantry 10 can be increased, and the hull 4 can be supported with good stability. You can move.

Further, in the above-mentioned embodiment, a carrier for transportation is further provided.
When transferring to the transfer cradle 20 for landing and water separation from 10, the width A of the left and right rod portions 11C and 11D of the transfer cradle 10 on the moving side is determined by the
Since the width B is wider than the width B on the left and right rod portions 22C and 22D of the water separation moving cradle 20, the boat 4 can be transferred stably.

Moreover, the right and left rod portions 11C, 11
By making the width A ′ between the sides D smaller than the width D of the boat 4, the boat can be parked at a slight distance from an adjacent boat when parked.

Further, in the above-described embodiment, the transfer of the transfer gantry 10 from the land-based fixed gantry 2 can be performed in a very short time by using the hydraulic jack 17. Further, in the embodiment, since there is no need to move the dedicated hull of the boat as in the related art, there is no need to move a so-called empty gantry, and the working efficiency can be improved. In particular, when using the landing hull 20, the landing hull 20 should be lowered beforehand at the scheduled return time, and the boat 4 should be moved from the landing hull 20. Various types of hulls 4 can be used because they can be transferred to the carrier 10 for transportation and the fixed shore 2.
Can immediately respond to the return to port.

In addition, since there is no need to move the boat 4 on the land, the boat 4 can be stored neatly, and the width C of the transport boat 10 is smaller than the width D of the boat 4. The space between boats can be reduced to a few centimeters and storage space can be used effectively. Also, when changing from the conventional land storage device to the land storage device of the above-described embodiment, no significant modification is required, and further, since the land fixed gantry 2 does not require wheels, the production cost is reduced because there are no wheels. It does not take. In addition, the need for replacement due to maintenance, damage, and inactivity is eliminated, which is advantageous to the owner.

It should be noted that the present invention is not limited to the above embodiment, and various modifications are possible.

[0024]

According to a first aspect of the present invention, there is provided a fixed gantry for supporting a boat, and a transport gantry provided with an elevating device capable of being inserted into the fixed gantry to lift the boat. The gantry for transportation is a land storage device for a marine vessel characterized by having a substantially U-shape in which a front part is opened and a width on the left and right rod parts side is formed larger than a width on the left and right rod parts side of the fixed pedestal, It is possible to improve the work efficiency without moving the hull dedicated to the hull, and to further improve the stability of the hull during the movement of the transport gantry.

According to a second aspect of the present invention, there is provided a fixed gantry for supporting a boat, a transport gantry provided with a lifting device capable of being inserted into the fixed gantry to lift the boat, and supporting the boat. A transfer cradle for landing and water separation, the transfer cradle has an opening at the front, and the width of the left and right rods is formed to be larger than the width of the fixed pedestal and the left and right rods of the water landing and separation trolley, respectively. A shore-based storage device for boats, characterized by having a substantially U-shape that does not move the boat-specific cradle, improving work efficiency, and further improving the efficiency of the hull while the transport cradle is moving. Stability can be improved. In addition, the work efficiency can be further improved by transferring from the fixed stage to the transfer stage, and further to the moving stage for landing and separating water.

According to a third aspect of the present invention, there is provided the boat according to the first or second aspect, wherein a width between the right and left rod portions of the transport gantry is smaller than a width of the boat. This is a land storage device, which can reduce the distance between boats.

[Brief description of the drawings]

FIG. 1 is a plan view of a fixed slide and a transfer slide showing an embodiment of the present invention.

FIG. 2 is a perspective view of a fixed stand showing one embodiment of the present invention.

FIG. 3 is a perspective view of a transport stand showing one embodiment of the present invention.

FIG. 4 is a front view of a transport stand showing one embodiment of the present invention.

FIG. 5 is a plan view of a transport gantry and a water landing / separation mobile gantry showing an embodiment of the present invention.

FIG. 6 is a perspective view of a water landing / separation movable slide showing an embodiment of the present invention.

FIG. 7 is a front view of a water landing / separation mobile stand showing an embodiment of the present invention.

FIG. 8 is an explanatory diagram of the embodiment of the present invention at the time of landing and separation of water.

[Explanation of symbols]

 2 Fixed shore on land 2C, 2D Left and right rods 4 Vessel 10 Transport cradle 11C, 11D Left and right rods 17 Hydraulic jack (elevating device) 20 Moving cradle for water landing and water separation 22C, 22D Left and right rods

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) B63C 3/00 B63C 3/12 B63C 13/00 B63C 15/00 B60P 3/10 B62B 3/10

Claims (3)

(57) [Claims] 1. A fixed gantry for supporting a boat, and a transport gantry provided with an elevating device capable of being inserted into the fixed gantry to lift the boat, wherein the transport gantry has an opening at a rear portion and A land storage device for a boat, wherein the width between the left and right rod portions is formed to be larger than the width between the left and right rod portions of the fixed gantry so as to be substantially U-shaped. 2. A fixed gantry for supporting a boat, a transport gantry provided with a lifting device capable of being inserted into the fixed gantry and lifting the boat, and a mobile landing / water separation gantry for supporting the boat. The transport cradle has a substantially U-shaped opening with a rear opening, and a width between the left and right rods is larger than a width between the fixed pedestal and the left and right rods of the water landing / water separation moving cradle. A shore storage device for a boat. 3. The ship's land storage device according to claim 1, wherein a width between the left and right rod portions of the transport gantry is smaller than a width of the boat.