KR20160142158A

KR20160142158A - Launch and recovery apparatus and method for patache in a workboat

Info

Publication number: KR20160142158A
Application number: KR1020150078141A
Authority: KR
Inventors: 박병재; 조득재; 장준혁
Original assignee: 한국해양과학기술원
Priority date: 2015-06-02
Filing date: 2015-06-02
Publication date: 2016-12-12

Abstract

The present invention relates to a device for recovering a small work line from a catamaran to a marine vessel or from a marine vessel to a catamaran,
A towing rope provided on the catamaran and loosened toward the sea for towing the small working line with the catamaran; A recovery winch installed in the catamaran and connected to one end of the tow rope towing the small working line in the sea so as to control the winding and winding of the tow rope; And a fastening part provided on a part of the towing rope and a part of the small working line and fastened together with each other to provide a catch part by the towing rope,
A rope having a rope fastening member provided on a catamaran to enable the launch and recovery of a small work line accurately and conveniently at the sea using a fastening part and a small work rope having a hinge at the lower end and a hook- And the towed rope can be towed to the recovery winch and recovered.

Description

Technical Field [0001] The present invention relates to an apparatus and a method for recovering a small work line from a catamaran,

The present invention relates to an apparatus and a method for collecting small working lines in a catamaran, and more particularly, to a method and system for collecting small working lines in a catamaran, And to a recovery device and method.

A catamaran is generally called a boat with two hulls of the same type joined together on a deck at regular intervals and is also referred to as a catamer line. Catamaran is a generic term for the two most common bamboo logs used in Taiwan, Ceylon, and Solomon Islands.

Since the two hulls are lined up side by side, it is possible to reduce the wave resistance by interfering with the wave made by each hull, so that the speed does not decrease. In addition, it has better stability than a single-shaft type ship and can be used widely for structural parts that connect the two pairs.

An example of this is disclosed in Korean Patent Application No. 20-2003-0007552, entitled " Katsudon Line. &Quot;

The prior art includes a deck portion and a pair of hull portions extending in the longitudinal direction at the lower portion of the deck portion and joined to each other in the width direction so as to support the deck, and the pair of hull portions are provided with a pre- And the first support is supported between the pre-casts in the direction of the width of the deck.

The deck part is composed of a steel deck with a flat bottom and a deck plate with a middle deformation. The deck part is composed of a deck of triple structure in which an iron plate or an aluminum pattern plate is joined to an upper part of the deck plate.

The pair of hull portions are further joined to the outside of the hull corresponding to the position of the precast where the first support is supported by the second support which is joined by the joining member to the lower portion of the deck portion, And is a beam of H 'shaped steel.

And a pair of fiber reinforced plastic (FRP) hull portions extending in the longitudinal direction at a lower portion of the deck portion and joined to a plurality of support members which are spaced apart from each other by a predetermined distance in the width direction, In the hull part, polyurethane is laminated on the outer periphery of the flange of the FRP hull, which is made of fiber reinforced plastic, and FRP is laminated around the support member which is in contact with the laminated polyurethane, and is bonded to the deck part.

FRP is laminated between a pair of support members of a plurality of FRP-stacked support members, FRP for preventing water from being flooded inside the FRP hull at the upper part of the reinforcing plate, and load A supporting member having a structure of a steel truss is supported.

Accordingly, in the prior art, the very thin concrete is applied to the upper part of the deck made of the deck plate, the weight of the hull can be made light, and the hull can be prevented from being loosed.

The prior art has the above advantages, but does not have a function of collecting small work lines such as a structural line and a survey line separately. Therefore, it is not easy to approach a place with insufficient berthing facilities or perform precise marine work using small work lines.

Registered utility model No. 20-0317288 of Korea Registered title:

The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a rope capable of collecting a small work line on a catamaran line in order to easily and conveniently launch and recover a small work line in the ocean And an apparatus and a method for collecting a small work line from a catamaran line having a function to be combined with the above-mentioned function on a small work line.

In order to accomplish the above object, according to the present invention, there is provided an apparatus for collecting small working lines in a catamaran line, the apparatus for collecting small working lines for collecting small working lines from a catamaran to a marine vessel or a marine catamaran, A tow rope unwound towards the sea to tow the working line to the catamaran; A recovery winch installed in the catamaran and connected to one end of the tow rope towing the small working line in the sea so as to control the winding and winding of the tow rope; And a fastening part provided on a part of the towing rope and a part of the small working line, respectively, and fastened together to provide a catching area by the towing rope.

In addition, the fastening portion may include a fastening rod that is hinged to the small work line by a hinge and has an upper end formed in a hook shape, the fastening rod being engaged with the return rope through angle adjustment using the hinge; And a rope engaging member which provides buckling force to the end portion of the towing rope and provides a hooking portion of the joining rope.

In addition, the rope locking member is vertically connected to the rope at the end of the rope to provide a hooking portion to the rope; And a buoyant body provided at both ends of the bar in the longitudinal direction of the bar for providing buoyancy to the bar.

In addition, the above-mentioned collecting device includes a door that is openably and closably provided in a part of the above-described catamaran hull and forms an opening through which the small work line goes in and out, and which is opened while forming an inclined surface toward the sea, And a lamp;

The present invention relates to a method for recovering a small work line from a catamaran to a marine vessel or a marine vessel to a catamaran by using the mini-work recovery system described above, wherein the towing rope provided on the catamaran A winch operation step of lowering the rope engaging member provided at an end of the towing rope to the ocean while unrolling; A small work line catch for catching the small work line by hooking the bar for example placed on the end of the rope latching member while adjusting the angle of the claw-like fastening rod provided on the small work line after performing the recovery winch operation step step; And a small work line recovery step of towing the small work line caught in the small work line catch step to the catamaran while winding the towed rope with the recovered winch.

Further, in the small work recovery method,

A door lamp releasing step of obliquely opening one end of the door lamp installed in a part of the catamaran to the ocean, prior to the operation of the recovering winch; And a door lamp closing step of towing the small work line caught after the small work line catch step by winding the towed rope with the recovery winch, and closing the door lamp by the catamaran line.

The apparatus and method for collecting small working lines in a catamaran line according to the present invention is characterized in that the apparatus and method for collecting small working lines in a catamaran line are provided with a rope provided with a rope engaging member provided on a catamaran, A small work line can be recovered by connecting a connecting rod whose lower end is hinged and whose upper end is a hook type and the towed rope is towed by a recovery winch.

Brief Description of the Drawings Fig. 1 is a perspective view of a catamaran line provided with a device for collecting a small work line in a catamaran line according to an embodiment of the present invention; Fig.
Fig. 2 is a view showing an open state of the door lamp of the small work-line recovery device. Fig.
Fig. 3 is a view showing a case where the small work-line recovery device of the small work-line catches the small work-line.
4 is a first flow diagram of a method for recovering a small work line from a small work according to an embodiment of the present invention.
5 is a second flow diagram of a method for recovering a small work line from a small work according to an embodiment of the present invention.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with one embodiment. It should also be understood that the position or arrangement of individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention.

FIG. 1 is a perspective view of a catamaran line provided with a small work-line recovery device according to an embodiment of the present invention, FIG. 2 is a view showing an opened state of a door lamp of the small- Fig. 3 is a view showing a case where a vacuum recovery device of a work line catches a small work line.

1 to 3, the catamaran 10 of the present invention may be configured to include a tow rope 510, a recovery winch 500, and a fastening part 400.

The tow rope 510 refers to a general rope that is provided on the catamaran line 10 and is pulled toward the sea so as to tow the small work line 20 to the catamaran line 10.

The yin rope (510) is required to have rigidity in order to tow a small work line in the ocean. The material of the yin rope is mainly produced by twisting thin steel in several layers.

Also, since the tow rope 510 is used in the ocean containing salt, it is finished with rust prevention or flame retarding treatment.

The recovery winch 500 is a component installed in the catamaran line 10 to provide power for recovering the small work line 20 from the ocean.

A winch is a machine that winds a wire rope around a cylindrical drum and uses a pulley to lift or pull a heavy object up to a high place, also called a winch.

The small winch is a manual type in which the drum is rotated by hand, but the big one is rotated by using an electric motor or an internal combustion engine. The drum is equipped with a clutch or brake, so power can be transmitted or disconnected from the prime mover.

Depending on the number of drums, there are different types of winch, double acting, double acting, etc. They are used in civil engineering, ship, mining,

The recovery winch 500 is connected to a towing rope 510 installed on the catamaran line 10 and recovering the small working line 20 at sea so that it is possible to control the winding and winding of the towing rope 510, 20) can be towed from ocean to catamaran (10).

The fastening part 400 is a component that provides a bonding force to each other when collecting the small work line 20 to the catamaran line 10.

The fastening part 400 is provided at a part of the catamaran line 10 and at a part of the small work line 20 to provide mutual fastening parts so that the small work line 20 can be recovered to the catamaran line 10.

The fastening part 400 may be composed of a fastening rod 430 and a rope fastening part 520.

The connecting rod 430 is installed at a part of the small work line 20 and the lower end is connected to the small work line 20 by the hinge 410 and the upper end is formed in the shape of a hook so that the angle using the hinge 410 The rope engaging member 520 can be hooked.

The rope latching member 520 is a component that provides a latching portion of the fastening rod 430 while providing buoyancy to the end of the towing rope 510.

The rope latching member 520 may be configured to include the bar 522 and the buoyancy member 524 again.

The bar 522 is vertically connected to the tow rope at the end of the tow rope 510 to provide a fastening portion to the bar 430.

Specifically, the bar 522 is made of a rod-shaped bar or a narrow-width, long-length plate using a metal material. The bar 522 is wound on the end of the towing rope 510 in a direction crossing the towing rope 510 Respectively.

The buoyant body 524 is provided at both ends in the longitudinal direction of the bar 522 to provide buoyancy to the bar 522 for bar.

Specifically, the buoyant body 524 is generally installed in a bar 522 made of synthetic resin or using a styrofoam or the like to provide buoyancy.

Therefore, the rope holding member 520 can be lifted off the sea surface without sinking from the ocean using the bar 520 and the buoyant body 524, ).

That is, the operator adjusts the angle of the connecting rod 430 with the hinge 410 so that the hook of the connecting rod 430 is hooked on the rope engaging member 520 floating on the sea and the winch 500 of the catamaran line 20 The towing rope 510 can be rolled up to tow the small work line.

FIG. 4 is a first flowchart of a method of recovering a small work line according to an embodiment of the present invention, and FIG. 5 is a second flowchart of a method of recovering a small work line according to an embodiment of the present invention.

In the method for recovering the small work line 20 from the sea to the catamaran line 10 or from the catamaran line to the sea using the above-described sample recovery device, the first flowchart of Fig. An operation step S100, a small work line catch step S200, and a small work line recovery step S300.

In the recovering winch operation step S100, the towing rope 510 is loosened by the recovery winch 410 installed on the catamaran line 10 and discharged to the ocean, and the rope retaining member 520 provided at the end of the towing rope 510 So that the small work line 20 is ready to be caught.

In the small work line catching step S200, after the operation of the winch operation step S100 is performed, the angle of the claw-like connecting rod 430 installed on the small work line 20 is adjusted, The small work line 20 is caught by hooking the bar 522 provided at the end of the catenary line 10 to prepare for the recovery of the small work line 20 into the catamaran line 10. [

In the small work line recovery step S300, the small work line 20 caught in the small work line catch step S200 is towed to the catamaran line 10 while winding the tow rope 510 with the recovery winch 500 .

The second flowchart of FIG. 5 may further include a door lamp opening step (S110) and a door lamp closing step (S210) in the first flowchart.

The door lamp opening step S110 is a step of opening one end of the door lamp 100 installed on a part of the catamaran line 10 in an inclined manner toward the ocean, prior to the recovery winch operation step S100.

The door lamp closing step S210 is performed by catching the small work line 20 caught after the small work line catch step S200 by the catch winch 500 while towing the tow rope 510 to the catamaran line 20, Closing the lamp 100 is a step.

A method of operating a small work line recovery device in a catamaran line according to the present invention is a method in which a worker uses a recovery winch 500 installed on a catamaran line 10 to unroll or wind the towing rope 510, The small work line 20 can be towed to the catamaran line 10 by being hooked on the hook 420 of the fastening bar 430.

The worker can pull the small work line 20 into the catamaran line 10 by loosening the towing rope 510 with the recovery winch 500 and fastening the claw 420 of the fastening rod 430 to the rope fastening member 520 have.

The method of launching the small work line 20 may be such that the worker operates the caterpillar 210 through the drive unit 300 and launches the small line 20 in the sea.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And such variations and modifications are intended to fall within the scope of the appended claims.

10: Catamarans
20: Small work line
100: Door lamp
400: fastening portion
410: Hinge
420: Hook
430:
500: Winch winch
510: Tow rope
520: rope latch member
522: Example bar
524: Buoyant body

Claims

Claims 1. A vacuum recovery device for launching a small work line from a catamaran to a marine or from a sea to a catamaran,
A towing rope provided on the catamaran and loosened toward the sea for towing the small working line with the catamaran;
A recovery winch installed in the catamaran and connected to one end of the tow rope towing the small working line in the sea so as to control the winding and winding of the tow rope; And
And a fastening part provided on a part of the towing rope and a part of the small working line and fastened together with each other to provide a catch part by the towing rope.

The method according to claim 1,
The fastening portion
A lower end portion connected to the small work line by a hinge and an upper end portion formed in a hook shape, the fastening rod being engaged with the return rope through angle adjustment using the hinge; And
And a rope engaging member for providing a buoyancy to the end of the towing rope and providing an engaging portion of the joining rope.

The method of claim 2,
Wherein the rope-
A bar vertically connected to the towing rope at an end of the towing rope to provide a hooking portion to the joining rope; And
And a buoyant body provided at both ends in the longitudinal direction of the bar for providing a buoyancy to the bar for example.

The method according to claim 1,
The above-
And a door lamp which is openably and closably provided on a part of the hull of the catamaran to form an opening through which the small work line enters and exits and which is opened while forming an inclined surface toward the sea, Of the small working line in a catamaran.

A method for recovering a small work line from a catamaran to a marine vessel or a marine vessel to a catamaran line by using the small work line recovery device according to any one of claims 1 to 4,
A recovery winch operation step of unloading the towing rope through the recovery winch provided on the catamaran to lower the rope retaining member provided at the end of the towing rope to the ocean;
A small work line catch for catching the small work line by hooking the bar for example placed at the end of the rope latching member while adjusting the angle of the claw-like fastening rod provided on the small work line after performing the recovery winch operation step step; And
And a small work line recovery step of towing the small work line caught in the small work line catch step to the catamaran while winding the tow rope with the recovery winch. Way.

The method of claim 5,
In the small work advance recovery method,
A door lamp releasing step of obliquely opening one end of the door lamp installed in a part of the catamaran to the ocean, prior to the operation of the recovering winch; And
And a door lamp closing step of towing the small work line caught after the small work line catching step with the recovery rope by the recovery winch and towing the rope by the catamaran line and closing the door lamp. A method for recovering a small work line from a work station.