JPH047793B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) This invention relates to a boat parking device for storing a boat on the water surface in a Ferris wheel style.

(Problem to be solved by the invention) The reality is that in conventional boat parking areas, boats are simply moored to pilings and moored on the water surface, and no special storage means are used. be. Therefore, since the boat is constantly exposed to water, the conventional method poses problems such as decreasing the durability of the boat and requiring consideration of waves and wind.

This invention was made based on the actual situation of conventional boat parking lots, and attempts to store boats safely and reliably by employing a means for suspending boats above the water surface.

(Means for Solving the Problems) In the present invention, the frame of the boat parking lot is assembled horizontally or vertically on the water surface, and a circulating chain is spanned over this frame to store boats like a Ferris wheel. Park your boat safely and rationally.

When assembled horizontally, the frame consists of a main frame that is erected horizontally facing each other and a guide frame that is erected vertically on a part of each main frame; It consists of a frame.

Three sprocket cars with sprockets fixed to both ends of the shaft are installed on the opposing main frame or frame: a fixed sprocket car, a moving sprocket car, and an elevating sprocket car.A chain is attached to the sprockets of these sprocket cars. and circulates along the mainframe or frame.

Hanging rods are installed at a required interval between opposing chains, and hangers on which boats are placed are suspended below the hanging rods.

When the frame is assembled horizontally, the fixed sprocket car is fixedly installed at one end of the main frame, the movable sprocket car is installed at the other end of the main frame so as to be movable horizontally, and the elevating sprocket car is installed. is installed so that it can be raised and lowered along a guide frame as the movable sprocket vehicle moves horizontally.

When the frame is assembled vertically, the fixed sprocket wheel is fixedly installed above the frame, the elevating sprocket wheel is installed below the frame so that it can rise and fall freely, and the movable sprocket car is placed on the side of the frame. Ru.

A lift arm is connected to the shafts of the movable sprocket car and the elevating sprocket car, and the movable sprocket car is swingably installed between the opposing lift arms.
The elevating sprocket car is installed so that it can move up and down along the frame as the movable sprocket car swings.

(Example) The present invention will be described below based on drawings showing one example.

First, the first invention will be explained with reference to FIGS. 1 to 3.

The boat parking device A of the present invention stores the boat B while circulating it in the horizontal direction.
Main frames 1, 1 and main frames 1, 1 installed horizontally facing each other as shown in Fig. 2
The frame includes guide frames 2, 2 vertically installed on a part of the main frame 1, a fixed sprocket wheel 3-1 and a movable sprocket wheel 3-2 installed between the main frames 1, 1, and the guide frames 2, 2. An elevating sprocket car 3-3 installed between them, and a chain 4 installed in parallel to all the sprocket cars.
4, a hanging rod 5 installed between opposing chains 4, 4, and a hanger 6 suspended below the hanging rod 5.

Each of the sprocket wheels 3-1, 3-2, and 3-3 has a sprocket 3b fixed to both ends of a shaft 3a, and as shown in the figure, the fixed sprocket wheel 3-1 is fixed to one end of the main frames 1 and 1. The movable sprocket 3-2 is installed on the other end of the main frames 1, 1 so as to be movable in the horizontal direction.

In the illustrated embodiment, a slide block 7 that slides between the vertically arranged main frames 1 and 1 is fixed to the shaft 3a of the movable sprocket wheel 3-2, and the slide block 7 moves the movable sprocket wheel 3-2. It is movable.

The elevating sprocket wheel 3-3 is installed between the opposing guide frames 2, 2 so as to be vertically movable up and down. This elevating sprocket wheel 3-3 is also fixed to a slide block 7' that slides up and down between the parallel guide frames 2, 2, and moves together with the slide block 7'. The elevating sprocket wheel 3-3 moves up and down along the guide frames 2, 2 in accordance with the movement of the movable sprocket wheel 3-2 by the chain 4.

A wire 8 is connected to the slide block 7 toward the outside of the main frame 1, and a counterweight 10 is connected to the other end of the wire 8 through a sheave 9.

The movable sprocket wheel 3-2 moves horizontally by moving the counterweight 10 up and down, and the elevating sprocket wheel 3-3 moves up and down accordingly.

Between the sprockets 3b of each sprocket wheel 3-1, 3-2, 3-3, chains 4, 4 that circulate along the main frame 1 are spanned across opposite each other.
A hanging rod 5 is installed between the chains 4, 4 at a required interval.

Furthermore, a hanger 6 for parking a boat B is suspended from the hanging rod 5.

Fig. 1 shows the state in which the elevating sprocket car 3-3 is lowered, that is, the state in which boat B is landed on the water or parked, and Fig. 2 shows the state in which the elevating sprocket car 3-3 is lowered.
-3 is shown in a raised state, that is, a state in which boat B is stored.

When boat B is landed on the water and parked here, the target hanger 6 should be moved to the guide frame 2 in Fig. 2.
By loosening the lead-in wire 12 of the counterweight 10 shown in FIG. 3, the lifting sprocket car 3-3 is lowered by its own weight to the state shown in FIG. to land on the water. At this time, the moving sprocket car 3-2
is pulled by chain 4 and fixed sprocket wheel 3-
It will move to the 1st side.

Conversely, to store the boat B, the counterweight 10 is lowered by pulling the lead-in wire 12, the moving sprocket wheel 3-2 is moved to the outside of the main frame 1, and the elevating sprocket wheel 3 is moved by the tension of the chain 4. -Raise 3.

A support roller 13 for supporting the chain 4 along its trajectory is attached to the main frame 1, and bending sprockets 14 for bending the chain 4 are attached to both sides of the guide frame 2.

Next, the second invention will be explained with reference to FIGS. 4 to 6.

The boat parking device A of the present invention stores the boat B while circulating it in the vertical direction, and as shown in FIG. 4, frames 1',
1' is the frame, and is composed of a fixed sprocket car 3-1, a movable sprocket car 3-2, an elevating sprocket car 3-3, a chain 4, a hanging rod 5, and a hanger 6, as in the first invention. It is something. The frame 1' is erected, for example, by hanging it from a building in a boat parking lot.

The fixed sprocket wheel 3-1 is fixed above the frame 1', and the elevating sprocket wheel 3-3 is installed below the frame 1' along the frame 1' so as to be vertically movable up and down.

The movable sprocket wheel 3-2 is disposed on the side of the frame 1' as shown, connects it to the elevating sprocket wheel 3-3, and is installed between the opposing lift arms 15, 15.

The lift arm 15 is a lifting sprocket car 3-3.
and the shafts 3a of the movable sprocket wheel 3-2, and is connected to the shaft 3a of the elevating sprocket wheel 3-3 so as to be able to rise and fall freely with respect to the elevating sprocket wheel 3-3. Lift arms 15, 15 are swingable with respect to the frame 1'.
It is built in between.

The lifting sprocket car 3-3 is a movable sprocket car 3 installed between the lift arms 15, 15.
It moves up and down with the swing of -2.

In the illustrated embodiment, a guide frame 2' is formed below the frame 1', and an elevating sprocket wheel 3-3 is installed along this guide frame 2' so as to be vertically movable. Lifting sprocket car 3-3
is fixed to a slide block 7 that slides within the guide frame 2'.

A lift cylinder 16 for swinging the lift arm 15 is connected to the lift arm 15, and the other end is connected to a slide block 7' which slides under the slide block 7 together with the lift cylinder 16. Both slide blocks 7, 7' are connected by a slide arm 17 and interlock. The vertical movement of the elevating sprocket wheel 3-3 is performed by driving the lift cylinder 16.

Chains 4, 4 that circulate along the frame 1' are installed on the sprocket 3b of each sprocket wheel 3-1, 3-2, 3-3.
Similar to the first invention, a hanging rod 5 is installed between them, and a hanger 6 is suspended from the hanging rod 5.

FIG. 5 shows a state in which the elevating sprocket wheel 3-3 is lowered and the hanger 6 lands on the water, and FIG. 6 shows a state in which it is raised and the hanger 6 is retracted.

When transitioning from the state shown in FIG. 6 to the state shown in FIG. Lower the sprocket wheel 3-3. In the opposite case, by contracting the piston, the lift arm 15 and the movable sprocket wheel 3-2 are swung to the outside of the frame 1', and the elevating sprocket wheel 3-2 is moved.
Raise 3.

(Effects of the Invention) The present invention is as described above, and a lifting sprocket wheel is moved up and down by a circulating chain and a horizontally movable or rocking movable sprocket wheel, and the boat is moved up and down by the lifting and lowering of the lifting sprocket wheel. Since the boat is stored on the water surface like a Ferris wheel while the hanger on which it is placed is moved up and down on the water surface, it is possible to easily move the boat from the water-landed state to the stowed state and vice versa. It is possible to park a boat safely, reliably, and efficiently.

[Brief explanation of drawings]

Figures 1 to 3 show the first invention, and Figures 1 and 2 are perspective views showing the boat in the water-landing state and the stored state, respectively, and Figure 3 is a side view of the boat in the water-landing state. It is a diagram. Figures 4 to 6 show the second invention, in which Figure 4 is a perspective view showing the boat in its stored state, Figure 5 is its side view, and Figure 6 shows the boat in its landing state. FIG. A... Boat parking device, 1... Main frame, 2...
...Guide frame, 3-1... Fixed sprocket car, 3-2... Moving sprocket car, 3-3...
Lifting sprocket vehicle, 3a...axis, 3b...sprocket, 4...chain, 5...hanging rod, 6...hanger, 7, 7'...slide block, 8...wire, 9...sheave, 10... Counterweight, 11... Drive motor, 12...
Lead wire, 13...Support roller, 14...Bending sprocket, 1'...Frame, 2'...Guide frame, 15...Lift arm, 16...Lift cylinder, 17...Slide arm, B...Boat .

Claims (1)

[Claims] 1. The framework consists of main frames installed horizontally facing each other and guide frames erected vertically on a part of each main frame, and sprockets are fixed to both ends of the shaft. A fixed sprocket car and a movable sprocket car are installed between both ends of the main frame, an elevating sprocket car is installed between opposing guide frames, and the sprocket car is installed between opposing guide frames, and the sprocket car is installed between the sprockets of each sprocket car. It consists of a chain that spans and circulates along the main frame, a hanging rod that is installed at a required interval between opposing chains, and a hanger that is suspended below the hanging rod and on which the boat is placed. The fixed sprocket car is fixed to the main frame, the movable sprocket car is installed so that it can move horizontally along the main frame, and the elevating sprocket car moves horizontally along the main frame.
A boat parking device characterized in that the boat parking device is installed so as to be movable up and down along a guide frame. 2 The framework is frames that stand vertically facing each other, and sprockets are fixed to both ends of the shaft, and a fixed sprocket vehicle and a lifting sprocket vehicle are installed between the upper and lower sides of the opposing frames, and Sprockets are fixed at both ends, and the sprocket is bridged between a movable sprocket car placed on the side of the frame and the sprockets of each sprocket car.
It consists of a chain that circulates along the frame, a hanging rod that is installed at a required interval between opposing chains, and a hanger that is suspended below the hanging rod and on which the boat is placed. is fixed to the frame and a lift arm is connected to the axle of the moving sprocket car and the lifting sprocket car, which can freely raise and lower with respect to the lifting sprocket car, and the moving sprocket car is installed so that it can swing freely between the opposing lift arms. A boat parking device characterized in that the elevating sprocket car is installed so that it can be raised and lowered along a frame as the movable sprocket car swings.