KR20220142019A - anchor system for a ship - Google Patents

Abstract

Disclosed is a sliding anchor system for a ship, which can prevent a hawse pipe from being damaged or an anchor chain from being twisted due to impact or bumping of an anchor or the anchor chain during anchoring, so that the time and effort required for equipment repair can be significantly reduced, thereby elminating the loss occurrence. According to an embodiment of the present invention, a sliding anchor system for a ship comprises: a pipe guide rail formed on one side of a hull and provided on an inner wall of a hawse pipe forming a passage through which an anchor moves; and an anchor protector having a protector roller guided along the pipe guide rail and protects the anchor so that the anchor does not collide with the inner wall of the hawse pipe, and moving along with the anchor while being guided along the pipe guide rail within the hawse pipe during anchoring.

Description

Sliding anchor system for a ship {anchor system for a ship}

The present invention relates to a sliding anchor system for a ship, and more particularly, when anchoring, a hose pipe is damaged or an anchor is caused by an impact or collision of an anchor or an anchor chain. It relates to a sliding anchor system for a ship that can prevent chains from being twisted.

There are mooring equipment and anchor system as mooring equipment used to fix the movement of a ship from currents, waves, and wind.

The mooring device connects the vessel to the quay wall or buoy with a mooring rope to secure the vessel. This is often difficult to use because a mooring line must be installed.

On the other hand, the anchor system fixes the ship through the gripping force with an anchor (also called an anchor) and an anchor chain (also called an anchor chain) at a predetermined position on an arbitrary water surface.

A typical anchor system includes an anchor chain for supporting the aforementioned anchor, a windlass having a chain stopper for anchoring the anchor, and a windlass provided on the hull and the anchor is moved. It includes a hose pipe forming a passage. Of course, one anchor system may be implemented through various other configurations.

Accordingly, when the chain stopper is removed from the windlass, the anchor chain is released at a high speed due to the weight of the anchor, and the anchor can be anchored to the outside of the hull through the hose pipe.

However, in the case of such a conventional anchor system, there is no means for guiding the movement of the anchor moving in the hose pipe, so when the so-called anchoring in which the anchor is anchored is in progress, the anchor or the anchor chain is attached to the inner or outer wall of the hose pipe. There is a problem that may damage the hose pipe or cause kinking of the anchor chain.

In this way, if the hose pipe is broken or the anchor chain is twisted during anchoring, especially if the anchor chain is twisted, it takes too much time and effort to repair the equipment, such as loosening or cutting the twisted anchor chain and reconnecting it with a new one, resulting in a large loss. It is a situation in which technology development is necessary to compensate for this.

Korean Intellectual Property Office Application No. 10-2013-0118996

Therefore, the technical problem to be achieved by the present invention is to prevent the hose pipe from being damaged or the anchor chain from being twisted due to the impact or collision of the anchor or the anchor chain during anchoring. , This is to provide a sliding anchor system of a ship that can eliminate the loss (loss) by significantly reducing the time and effort required for equipment repair.

According to an aspect of the present invention, a pipe guide rail (Pipe Guide Rail) formed on one side of the hull is provided on the inner wall of a hose pipe (Hawse Pipe) forming a passage through which the anchor (Anchor) moves; and a protector roller guided along the pipe guide rail to protect the anchor so that the anchor does not collide with the inner wall of the hose pipe, and to be guided along the pipe guide rail within the hose pipe during anchoring A sliding anchor system of a ship including an anchor protector (Anchor Protector) that moves with the anchor may be provided.

The anchor may include: an anchor head in which a plurality of hooks are provided at equal intervals; an anchor shaft connected to the center axis of the anchor head; A ring portion provided in the end region of the anchor shaft, forming a place where the anchor chain (Anchor Chain) is connected; a guide supporter connected to the anchor shaft and supporting the hook of the anchor head so as not to collide with the anchor protector; And rotatably coupled to the end of the guide supporter, it may include a plurality of guide rollers (Guide Roller) for rolling on the inner wall of the anchor protector.

The hose pipe may be formed to be inclined in the bow region of the hull.

It may further include an electric stopper which is rotatably provided in the end region of the pipe guide rail and selectively restricts movement of the anchor protector.

a protector position detection unit provided in the hose pipe area and configured to detect a position of the anchor protector; and a controller for remotely controlling the operation of the electric stopper based on the detected value of the protector position detection unit.

According to the present invention, it is possible to prevent the damage of the hose pipe or the twisting of the anchor chain due to the impact or collision of the anchor or the anchor chain during anchoring, and thereby equipment repair It is possible to eliminate the occurrence of loss by significantly reducing the time and effort required for the process.

1 is a schematic structural diagram of a ship to which a sliding anchor system according to an embodiment of the present invention is applied.
FIG. 2 is an enlarged view of the sliding anchor system that is area A of FIG. 1 .
3 and 4 are views illustrating an anchoring operation as an enlarged view of the main part of FIG. 2 .
5 is a control block diagram of a sliding anchor system of a ship according to an embodiment of the present invention.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements.

1 is a schematic structural diagram of a ship to which a sliding anchor system according to an embodiment of the present invention is applied, FIG. 2 is an enlarged view of the sliding anchor system that is area A of FIG. 1, and FIGS. 3 and 4 are the main parts of FIG. It is an enlarged view showing an anchoring operation, and FIG. 5 is a control block diagram of a sliding anchor system of a ship according to an embodiment of the present invention.

Referring to these drawings, the sliding anchor system 130 according to the present embodiment is a hose pipe 114, Hawse by the impact or collision of the anchor 140, Anchor, or the anchor chain 136, during anchoring. Pipe) can be broken or the anchor chain 136 can be prevented from being twisted, thereby remarkably reducing the time and effort required for equipment repair, thereby eliminating the occurrence of loss.

The sliding anchor system 130 capable of providing such an effect may be applied to the vessel 100 as shown in FIG. 1 . That is, the ship 100 of FIG. 1 may include a hull 110 and a sliding anchor system 130 mounted on one side of the hull 110 .

The vessel shown in FIG. 1 may be any of a merchant vessel, a warship, a fishing vessel, a carrier vessel, a drillship, an icebreaker, and a special work vessel. Accordingly, the scope of the present invention is not limited to the shape of the drawings.

One side of the deck of the hull 110 is provided with a residence 111 . And, the other side surface of the hull 110 is provided with a thruster (112, thruster).

Although the thruster 112 is not provided in all types of ships, if the thruster 112 is provided as in this embodiment, the steering performance is improved when the ship 100 is stopped or sailed, and the operation of the ship 100 is ) to facilitate

1, the thruster 112 provided on one side of the hull 110, particularly the bow 113, is also called a bow thruster. Of course, since the thruster 112 is not necessarily applied, the scope of the present invention may also be applied to a ship without the thruster 112 .

A propeller 125 is provided at the rear of the hull 110 to generate a driving force in the hull 110 while rotating with a motor. The propeller 125 generates a driving force in the substantial hull 110 . A rudder 120 for adjusting the direction of the hull 110 is provided around the propeller 125 .

On the other hand, the sliding anchor system 130 is mounted on one side of the hull 110, in particular, the bow portion 113 region.

The sliding anchor system 130 makes it possible to prevent the hose pipe 114 from being damaged or the anchor chain 136 from being twisted by the impact or collision of the anchor 140 or the anchor chain 136 during anchoring, unlike before. .

This sliding anchor system 130 is anchored with an anchor 140 for actual anchoring, an anchor chain 136 connected to the anchor 140, and a chain stopper 131 for anchoring the anchor 140, that is, for anchoring. Stopper) having a windlass (132, Windlass), a chain feeder 133 for supplying an anchor chain 136, and a hose pipe 114 provided in the hull 110 and forming a passage through which the anchor 140 is moved. ) is included. A storage unit 134 in which the anchor chain 136 is stored is formed in the hull 110 .

The hose pipe 114 takes a slanted shape, unlike before. Therefore, anchoring may proceed in an inclined form, thereby obtaining a stable friction force.

vague about this The main purpose of anchoring is a temporary mooring in the absence of safe berthing in the port. At the time of temporary mooring, after the anchoring line is gripped in a shape having a certain angle, the anchor chain 136 must also be able to receive resistance from the sea floor to obtain a mooring force above a certain level.

Accordingly, the hose pipe 114 preferably has an inclined shape, unlike the conventional one. Since the hose pipe 114 is processed in an inclined shape, a pipe guide rail 150, which will be described later, is also provided in an inclined shape, and the anchor 140 may be anchored in an inclined direction.

Accordingly, when the chain stopper 131 is removed from the windlass 132, the force holding the anchor chain 136 disappears, so that the anchor chain 136 is released at a high speed due to the weight of the anchor 140, and the anchor 140 ) may be anchored to the outside of the hull 110 through the hose pipe 114 . This is called anchoring, as described above.

However, if the anchoring is carried out with the same simple structure as before, the anchor 140 or the anchor chain 136 collides with the inner or outer wall of the hose pipe 114 during anchoring to damage the hose pipe 114 or the anchor chain 136 ) may cause kinking.

If the anchor chain 136 is twisted, it takes too much time and effort to repair the equipment, such as loosening or cutting the twisted anchor chain 136 and reconnecting it with a new one, which inevitably causes a large loss.

Accordingly, in this embodiment, such a problem, that is, the hose pipe 114 is broken or the anchor chain 136 is to propose a sliding anchor system 130 that does not cause various problems such as twisted.

The sliding anchor system 130 may include a pipe guide rail 150 and an anchor protector 160, Anchor Protector.

The pipe guide rail 150 is a device provided on the inner wall of the hose pipe 114 , and guides the movement of the anchor protector 160 .

And, the anchor protector 160 protects the anchor 140 so that the anchor 140 does not collide with the inner wall of the hose pipe 114, while anchoring along the pipe guide rail 150 within the hose pipe 114 during anchoring. It moves together with the anchor 140 while being guided.

The anchor protector 160 may be a circular beam structure, and includes a plurality of protector rollers 161 . The protector rollers 161 are bound to the pipe guide rail 150 to move. Although not shown in detail, the pipe guide rail 150 is configured in a channel shape so that the protector roller 161 is not separated and can be implemented to move only in the groove.

When anchoring, when the anchor protector 160 is completely removed from the hose pipe 114, it is not preferable because it is discarded in the sea.

Accordingly, in this embodiment, the sliding movement of the anchor protector 160 is proposed, and for this purpose, an electric stopper 171 is applied. The electric stopper 171 and its control will be described later.

On the other hand, in the present embodiment, the anchor 140 protected by the anchor protector 160 takes a different form than before.

That is, the anchor 140 applied to this embodiment includes an anchor head 141 in which a plurality of hooks 141a are provided at equal intervals, an anchor shaft 142 connected to the center axis of the anchor head 141, and an anchor. It is provided in the end region of the shaft 142, it is possible to form a ring portion 143 that forms a place where the anchor chain 136 is connected.

In this structure, a guide supporter (144, Guide Support) is connected to the anchor shaft 142 . The guide supporter 144 is connected to the anchor shaft 142 and serves to support the hook 141a of the anchor head 141 so as not to collide with the anchor protector 160 .

In addition, the guide supporter 144 assists the anchor 140 to be stably gripped and moved. At the end of the guide supporter 144, a plurality of guide rollers 145, Guide Roller, which roll on the inner wall of the anchor protector 160 are rotatably coupled.

As such, the guide supporter 144 is provided in the anchor 140, and the guide roller 145 is provided at the end of the guide supporter 144. When rolling on the inner wall of the anchor protector 160, the anchor head ( The hook 141a of 141 does not collide with the anchor protector 160 . Accordingly, the anchor protector 160 can be protected without damage, and the anchor 140 can also be stably anchored.

On the other hand, the sliding anchor system 130 according to the present embodiment is further equipped with an electric stopper 171 , a protector position detection unit 173 , and a controller 190 for system control.

The electric stopper 171 is rotatably provided in the end region of the pipe guide rail 150 and serves to selectively limit the movement of the anchor protector 160 . It rotates by means of electric power such as a motor.

The protector position detection unit 173 is provided in the hose pipe 114 area, and serves to detect the position of the anchor protector 160 . The protector position detecting unit 173 may be applied as a kind of proximity sensor.

The controller 190 remotely controls the operation of the electric stopper 171 based on the detected value of the protector position detection unit 173 . When the anchor protector 160 moves more than a certain distance, the protector position detection unit 173 recognizes it and transmits the corresponding information to the controller 190, and the controller 190 uses the electric stopper 171 as, for example, as shown in FIG. It operates so that the anchor protector 160 does not completely fall out. Afterwards, it is possible to return the anchor protector 160 to its original position by pulling it back again.

The controller 190 performing this role may include a central processing unit (CPU) 191, a memory (192, MEMORY), and a support circuit (193, SUPPORT CIRCUIT).

The central processing unit 191 is various computer processors that can be industrially applied to control the operation of the protection window sliding unit 140 so that the protection window is operated in stages based on the detection signal of the sensing unit 170 in this embodiment. can be one of them.

The memory 192 (MEMORY) is connected to the central processing unit (191). The memory 192 is a computer-readable recording medium, which may be installed locally or remotely, and may be easily available such as random access memory (RAM), ROM, floppy disk, hard disk, or any digital storage form. It may be at least one memory.

The support circuit 193 (SUPPORT CIRCUIT) is coupled with the central processing unit 191 to support typical operations of the processor. The support circuit 193 may include a cache, a power supply, a clock circuit, an input/output circuit, a subsystem, and the like.

In the present embodiment, the controller 190 remotely controls the operation of the electric stopper 171 based on the detected value of the protector position detection unit 173. Such a series of control processes may be stored in the memory 192. . Typically, software routines may be stored in memory 192 . Software routines may also be stored or executed by other central processing units (not shown).

Although the process according to the present invention has been described as being executed by a software routine, it is also possible that at least some of the processes of the present invention are performed by hardware. As such, the processes of the present invention may be implemented in software executed on a computer system, implemented in hardware such as an integrated circuit, or implemented by a combination of software and hardware.

The operation of the sliding anchor system 130 having such a configuration will be described.

First, the chain stopper 131 is removed from the windlass 132 . Then, as shown in FIG. 3 , the electric stopper 171 is opened, followed by anchoring with the weight of the anchor 140 .

At this time, unlike before, since the anchor 140 can be anchored into the sea after the anchor protector 160 is guided along the pipe guide rail 150 in a protected state in the anchor protector 160, the hose pipe as before. (114) is broken or the anchor chain 136 is twisted, it is possible to eliminate the occurrence of various problems.

On the other hand, when the anchor protector 160 moves more than a certain distance, the protector position detecting unit 173 recognizes this and transmits the corresponding information to the controller 190 . Then, the controller 190 operates the electric stopper 171, for example, as shown in FIG. 4 to prevent the anchor protector 160 from being completely removed.

According to this embodiment, which acts in the structure as described above, the hose pipe 114 is damaged or the anchor chain 136 is prevented from being twisted by the impact or collision of the anchor 140 or the anchor chain 136 during anchoring. This can significantly reduce the time and effort required to repair the equipment, thereby eliminating the occurrence of loss.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations shall fall within the scope of the claims of the present invention.

100: ship 110: hull
114: hose pipe 130: sliding anchor system
131: chain stopper 132: windlass
133: chain feeder 136: anchor chain
140: anchor 141: anchor head
141a: hook 142: anchor shaft
143: ring portion 144: guide supporter
145: guide roller 150: pipe guide rail
160: anchor protector 161: protector roller
171: electric stopper 173: protector position detection unit
190 : controller

Claims (5)

A pipe guide rail formed on one side of the hull and provided on the inner wall of a hose pipe forming a passage through which an anchor moves; and
A protector roller guided along the pipe guide rail is provided to protect the anchor so that the anchor does not collide with the inner wall of the hose pipe, and is guided along the pipe guide rail within the hose pipe during anchoring. A ship's sliding anchor system including an anchor protector that moves with the anchor. According to claim 1,
The anchor is
Anchor head in which a plurality of hooks are provided at equal intervals;
an anchor shaft connected to the center axis of the anchor head;
A ring portion provided in the end region of the anchor shaft, forming a place where the anchor chain (Anchor Chain) is connected;
a guide supporter connected to the anchor shaft and supporting the hook of the anchor head so as not to collide with the anchor protector; and
A sliding anchor system of a ship comprising a plurality of guide rollers rotatably coupled to the end of the guide supporter and rolling on the inner wall of the anchor protector. According to claim 1,
The sliding anchor system of the ship, characterized in that the hose pipe is formed inclined in the bow region of the hull. According to claim 1,
The sliding anchor system of a ship further comprising an electric stopper which is rotatably provided in an end region of the pipe guide rail and selectively restricts movement of the anchor protector. 5. The method of claim 4,
a protector position detection unit provided in the hose pipe area and configured to detect a position of the anchor protector; and
The sliding anchor system of a ship further comprising a controller for remotely controlling the operation of the electric stopper based on the detected value of the protector position detection unit.

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