JPS6344318Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of application of the invention) The present invention is a mud discharge device in a ship's anchor chain storage, which is suitable for discharging mud accumulated in the anchor chain storage installed under the deck of a ship. Regarding.

(Background of the invention) As shown in FIG.
is stored. A ship is moored to a quay or the like by an anchor chain 6. When setting sail, the anchor chain 6 is hoisted up by a windlass 9 placed on a anchor deck 17 provided above the anchorage deck 16 and placed inside the anchor chain shed 16. will be stored in. In detail, the anchor chain 6 is connected from the bell mouth 11 to the hose pipe 1.
2, is washed with seawater 10 in a hose pipe 12, passes through a roller tongue restrainer 9a, and is wound around a windlass 9.

A bottom plate 2 on which the stored anchor chain 6 is placed is laid at a position separated from the bottom plate 1a of the anchor chain storage 1 by a predetermined distance, and the bottom plate 2 has a plurality of holes for discharging mud 5 and seawater 10 toward the bottom plate 1a. Holes 3 are formed therethrough. Therefore, mud 5 that has not been removed by cleaning inside the hose pipe 12 and seawater 10 that has adhered to the rocker bottom 4 formed between the bottom plate 2 and the bottom plate 1a are
However, due to contact between the stacked anchor chains 6, they fall off from the anchor chains 6, fall through the hole 3, and accumulate. A bilge hat 7 for storing seawater 10 is recessed in the bottom plate 1a, and a pipe 8 connected to an ejector 13 for pumping up the seawater 10 to the top deck 16 side is connected to the bilge hat 7. Also, in the bottom part 4 of the rocker,
A passage 35 communicating with the hatch 14 provided in the top deck 16 is provided. Also, Hutch 14
There is a hatch 1 on the
5 is provided, and a mud container 1 is provided near the hatch 15.
8 will be installed.

With the above configuration, the seawater 10 accumulated in the rocker bottom 4 is pumped up by the ejector 13, but the mud 5 remains and enters the bilge hat 7 and pipes 8 as well. This makes it difficult to drain seawater 10.
The surface on the bottom plate 1a is used for mud. For this reason, the second
As shown in the figure, a person must enter the locker bottom 4 of the anchorage shed 1, pump out the accumulated mud 5 from the hatch 14 using the passage 35, and clean it regularly. Also, mud pumped up to Atsupadetsuki 16 5
Further, the work of pumping up the mud from the hatch 15 and storing it in the mud box is performed concurrently. The above-mentioned work is not only inefficient because it requires manual labor, but also extremely difficult to perform because the work is done in a narrow and adverse environment, and also has disadvantages in terms of hygiene.

(Purpose of the invention) The present invention is intended to solve the above-mentioned drawbacks.The purpose of the invention is to eliminate the accumulation of muddy water in the anchor chain storage, prevent rusting inside the storage, and eliminate the need for manual cleaning.
It is an object of the present invention to provide a mud discharge device in a ship's anchor storage, which can discharge mud simply and efficiently.

(Summary of the invention) In order to achieve the above object, the present invention slopes the bottom surface of the anchor chain store, forms a recess at the inclined end, and allows a box body with an upwardly open side to be freely moved in and out of the recess. The present invention is characterized by a mud discharge device in a ship's anchor chain store, which stores mud in the box body, transfers the box body to the outside of the anchor chain store by a transfer means, and discharges the mud.

(Embodiments of the invention) Hereinafter, embodiments of the invention will be described based on the drawings.

As shown in FIG. 3, an inclined bottom plate 23 is formed on the bottom surface of the anchor chain store 1, and a rocker bottom portion 4 is formed between the bottom plate 23 and the bottom plate 2. At the inclined end of the bottom plate 23, there is a recess 2 that continues downward.
0 is formed. Inside the recess 20, a mud box 21, which is a box with an open top, which will be described in detail later, is housed. A gear 29 and wheels 30, which are one of the transport means, are engaged with the mud box 21. aisle 3
A rail 22, which is one of the transfer means, is disposed within the recess 21 toward the hatch 14. Furthermore, the hatches 14 and 15 are provided with rails 22a, 22f, etc. that connect to the rail 22, and furthermore, a rail 22h that is reversed by 180 degrees is installed near the mud container 24 on the fox deck 17. .

With the above configuration, the mud 5 that has fallen on the bottom plate 23 is
is stored in the dirt box 21 and transferred onto the fox deck 17 by the transfer means.

Next, this example will be explained in detail.

As shown in FIGS. 4 and 5, the mud box 21 has a recess 20 connected to a passage 35 at the inclined end of the bottom plate 23.
It is formed from a box that is housed inside and has an open upper side. Next, a transfer means for transferring the mud box 21 to the stock deck 17 will be explained.

An electric motor 26 is placed on a base plate 25 that is fixed to the mud box 21. A gear 29 is connected to the electric motor 26 via a gear group 28 . Further, the gear 29 is mounted on a bracket 2 fixedly mounted on the base plate 25.
Supported by 7. Further, a wheel 30 is provided on the bracket 27 so as to face the gear 29. The above-mentioned rail 22 is interposed between the gear 29 and the wheel 30, the gear 29 meshes with the lock teeth formed on one side of the rail 22, and the wheel 30 comes into contact with the flat surface on the other side of the rail 22. come into contact with Further, on the bracket 27, another pair of gears 29' and wheels 30', which have the same shape as the gears 29 and 30, sandwich the rail 22.
Confronted and supported. With the above configuration, when the electric motor 26 is rotated, the gear 29 and the rail 22 mesh, and the mud box 21 moves the wheel 30 to the rail 22.
You will be guided up and down.

Next, a description will be given of the means for transferring the mud box 21 at the positions of the hatches 14 and 15.

As shown in FIG. 6, a rail 22 is provided to slightly protrude from the surface of the top deck 16, and an edge plate 31 is erected at the edge of the top deck 16.
A hinge 32 is screwed between the edge plate 31 and the hatch 14'. Further, a rail 22a is fixed to the hatch 14' via a stay 33. Rail 22a is placed in line with rail 22 with hatch 14' open as shown. Further, when the hatch 14' is closed, the lower edge of the hatch 14' and the upper edge of the edge plate 31 are formed so as to be close to each other and face each other.

Depending on the position of the hinge 32, a gap is created between the rails 22a and 22, and the rail 22b is interposed in this gap. As shown in FIG. 7, the rail 22b is rotatably supported by the rail 22a by a hinge 34, and when the hatch 14' is opened or closed, it is rotated to the position shown by the two-dot chain line in the figure to prevent interference with the rail 22. . When the rail 14' is opened, it rotates to a position where it is in line with the rail 22a, filling the gap between the rails 22a and 22.
Similarly, a rail 22c is also screwed onto the upper side of the rail 22a by a hinge 36.

Returning to FIG. 3, a rail 22d that is connected to the rail 22c is fixedly installed above the focus deck 17. As shown in FIG. Also, a rail 22f similar to the hatch 14' is fixed to the hatch 15', and a rail 22e and a rail 22g are attached to the rail 22f, respectively.
2b and rail 22c, they are rotatably screwed together.

Further, a semicircular rail 22h is provided on the fox deck 17 and supported by pillars 32a and 32b fixed thereto. One end of the rail 22h is arranged at a position connected to the rail 22g,
The other end is placed at a position facing the mud container 24.

As described above, the rails 22, 22b, 22a, 2
2c, 22d, 22e, 22f, 22g and rail 22h are connected and arranged on the same line.

Next, the operation of this embodiment will be explained.

The mud 5 that has fallen onto the bottom plate 23 descends along the slope of the bottom plate 23, falls naturally into the mud box 21 in the recess 20, and is stored. When a predetermined amount of mud 5 accumulates in the mud box 21, the electric motor 26 is rotated by a control means (not shown) or manually, and the mud box 21 is raised along the rails 22. At this time, hatch 1
4' and the hatch 15' are open as shown in the figure, so the mud box 21 is attached to the rails 22b, 22a, 22.
c along rails 22d, 22e, 22f, and 22g, and then onto a fox deck 17. Next, it rotates along the semicircular rail 22h, and as shown in FIG. 8, it rotates about 180 degrees so that the open side of the mud box 21 faces downward. Therefore, the mud 5 is discharged into the mud container 24 which is disposed opposite to the open side of the mud container 21.
Next, when the electric motor 26 is reversed, the mud box 21
goes backwards and descends along the above-mentioned rail 22h etc., and is stored in the original recess 20. Hereafter, the same process is repeated.

The timing of transferring the mud box 21 as described above may be determined based on experience, but the mud 5 accumulated in the mud box 21
Of course, it is also possible to automatically detect the amount of water and have the discharge work performed automatically. Therefore, there is no need for a person to enter the anchor chain shed 1 as in the past, and the mud is discharged mechanically. Therefore, the mud is discharged easily, and the efficiency of the discharge work can be greatly improved.

As a result of the above, the inside of the anchor chain store 1 is kept clean without mud 5 accumulating.

Moreover, the seawater 10 on the bottom plate 23 also flows along the slope,
In order to enter the mud box 21, seawater 1 is mixed with mud 5.
0 can also be removed, and rusting of the anchor chain shed 1 can be prevented.
Furthermore, the ejector 13 and pipe 8 for pumping up the seawater 10 are also unnecessary. Furthermore, as described above, the muddy water is transferred to the top of the fox deck 17, and the mud container 2
Since the slurry is directly discharged into the slurry tank 4, there is no need for handover work between decks or transport from the hatch 15 to the mud container 18, which is required in the past, making the work extremely easy.

In this embodiment, the transfer means is not limited to the above-mentioned one, and may be of a winding type using a chain. Moreover, although the rails 22b, 22c, 22e, and 22g are provided above and below the rails 22a and 22f, the positions of the hinges 32 and the like may be changed and these may be eliminated.

(Effects of the invention) As is clear from the above explanation, the invention eliminates the accumulation of muddy water in the anchor chain storage, prevents rusting inside the storage, and eliminates the need for manual cleaning.
It is a simple method that can effectively drain muddy water.

[Brief explanation of the drawing]

Fig. 1 is an explanatory diagram illustrating the shape and drainage device of a conventional anchor chain shed, Fig. 2 is an explanatory diagram showing the state of manual cleaning of a conventional anchor chain shed, and Fig. 3 is a configuration diagram of an embodiment of the present invention. FIG. 4 is a plan view showing a part of the transfer means of the embodiment, FIG. 5 is a side view of FIG. 4, FIG. 6 is a side view of the transfer means around the hatch of the embodiment, and FIG. 6 is a front view of arrow A, and FIG. 8 is an explanatory view showing the discharge state at the final end of the transfer means. 1... Anchor chain shed, 2... Bottom plate, 3... Hole, 4...
Rock bottom, 5...Mud, 6...Anchor chain, 7...Bilge hat, 8...Pipe, 9...Windlass,
10... Seawater, 11... Bell mouth, 12... Hose pipe, 13... Ejector, 14, 14'...
...Hatsuchi, 15,15'...Hatsuchi, 16...Atsupadetsuki, 17...Fox Surudetsuki, 1
8, 24...mud container, 20...recess, 21...
Mud box, 22, 22a, 22b, 22c, 22
d, 22e, 22f, 22g, 22h...Rail, 23...Bottom plate, 25...Bed plate, 26...Electric motor, 27...Bracket, 28...Gear group,
29, 29'... Gear, 30, 30'... Wheel, 3
1... Edge plate, 32, 34, 36... Hinge, 33
...Stay, 35...Aisle.

Claims (1)

[Scope of utility model registration request] In a mud discharge device in a ship's anchor chain store, which discharges mud separated from an anchor chain stored in the ship's anchor chain store and accumulated at the bottom of the anchor chain store, the bottom surface of the anchor chain store is formed to be inclined; A ship characterized by having a recess formed in the inclined end, an upwardly open box body which is stored in the recess so as to be freely accessible, and a transport means for transporting the box body to the outside of the anchor chain store. Mud evacuation device inside the anchor chain store.