KR101702515B1 - Mooring apparatus and floating offshore structure having the same - Google Patents

Mooring apparatus and floating offshore structure having the same Download PDF

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Publication number
KR101702515B1
KR101702515B1 KR1020150047422A KR20150047422A KR101702515B1 KR 101702515 B1 KR101702515 B1 KR 101702515B1 KR 1020150047422 A KR1020150047422 A KR 1020150047422A KR 20150047422 A KR20150047422 A KR 20150047422A KR 101702515 B1 KR101702515 B1 KR 101702515B1
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KR
South Korea
Prior art keywords
mooring
winch drum
winch
switching means
brake
Prior art date
Application number
KR1020150047422A
Other languages
Korean (ko)
Other versions
KR20160119358A (en
Inventor
전명진
Original Assignee
삼성중공업(주)
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Filing date
Publication date
Application filed by 삼성중공업(주) filed Critical 삼성중공업(주)
Priority to KR1020150047422A priority Critical patent/KR101702515B1/en
Publication of KR20160119358A publication Critical patent/KR20160119358A/en
Application granted granted Critical
Publication of KR101702515B1 publication Critical patent/KR101702515B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/16—Tying-up; Shifting, towing, or pushing equipment; Anchoring using winches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B45/00—Arrangements or adaptations of signalling or lighting devices
    • B63B45/08—Arrangements or adaptations of signalling or lighting devices the devices being acoustic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/02—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member
    • F16D49/04—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member mechanically actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B2021/003—Mooring or anchoring equipment, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2201/00—Signalling devices
    • B63B2201/02—Audible
    • B63B2708/02—

Abstract

The present invention provides a mooring device. The mooring device of the present invention comprises a winch drum for winding or unwinding ropes; A driving unit for driving the winch drum; A brake for braking the rotation of the winch drum; And a release sensing member for sensing the release of the rope by passing the braking limit of the brake.

Description

Technical Field The present invention relates to a mooring apparatus and a floating offshore structure having the same,

The present invention relates to a mooring apparatus and a floating ocean structure having the same.

In general, mooring devices used to fix ship's movement from algae, waves, winds, etc., include mooring equipment that are connected by mooring ropes to a quay or buoy, There are anchoring equipment which fixes by an anchor chain and an anchor chain by holding force at a predetermined position.

In the case of mooring winch of mooring device, when the ship docks on the port side of the harbor, loosen the mooring line wound on the mooring winch, fix one end to the bit installed on the pier, and wind the mooring winch again to make the mooring line tight.

In particular, mooring lines are being secured by adding mooring winches to the typhoon in the dry line which is moored on the wall during the construction of the ship. However, after the vessel has been delivered to the shipowner after the ship has been built, the additional mooring winches are not needed and are removed or left on demand by the owner.

Especially, in case of the existing mooring winch, if the mooring line is loosened by overcoming the operating limit of the brakes, the operator may not recognize the mooring line, so that a large accident such as drifting or stranding of the ship may occur.

Korean Patent Laid-Open No. 10-2005-80824 (Published Aug. 18, 2005)

An object of the present invention is to provide a mooring device capable of checking when the brake is forcibly released and the drum is rotated, and a floating oceangoil structure having the mooring device.

The problems to be solved by the present invention are not limited thereto, and other matters not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided a winch drum for winding or unrolling a rope; A driving unit for driving the winch drum; A brake for braking the rotation of the winch drum; And a release sensing member for sensing the release of the rope by passing the braking limit of the brake.

Further, the release sensing member may include switching means; And a touch plate installed on the winch drum and switching the switching means when the winch drum is rotated.

Also, the winch drum may include mounting grooves formed at predetermined intervals along the circumference, and the touch plate may be fitted into a mounting groove closest to the switching means among the mounting grooves.

In addition, the switching means may alert a dangerous situation when the touch plate is switched.

According to the embodiment of the present invention, even if there is a dangerous situation in which the mooring line is loosened due to the weather deterioration due to a typhoon or the like in a state where the ship is moored at a quay or an inner wall, the release detection member of the mooring winch senses this, It is possible to secure the mooring safety of

The effects of the present invention are not limited to the above-mentioned effects, and the effects not mentioned can be clearly understood by those skilled in the art from the present specification and the accompanying drawings.

1 is a view showing a ship having a mooring device according to an embodiment of the present invention;
Fig. 2 is a perspective view schematically showing the mooring device shown in Fig. 1. Fig.
FIG. 3 is a side view showing a brake and a release sensing member installed in the mooring line shown in FIG. 2. FIG.
4 is an enlarged view showing the mounting state of the release detecting member.
5 is a view showing a state in which the braking of the band brake is released and the touch plate switches the switching means.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and will be described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout the specification and claims. The description will be omitted.

FIG. 1 is a view showing a ship having a mooring device according to an embodiment of the present invention, FIG. 2 is a perspective view schematically showing the mooring device shown in FIG. 1, Lt; RTI ID = 0.0 > of < / RTI >

1 to 3, the mooring device 10 may include a wire or a winch chain (hereinafter referred to as a mooring line) 90 and a mooring winch 100.

The mooring winch 100 is installed on the deck 22 of the ship 20 and a mooring line is wound on the mooring winch 100. When the ship 20 rides on the mooring of the harbor, The mooring line 90 is loosened to fix one end of the mooring line 90 to the bit 30 installed on the wharf and then the mooring winch 100 is wound again to make the mooring line 90 tight. Thereby allowing the ship 20 to berth in the harbor.

The mooring winch 100 can be determined in terms of the type of ship, the size of the ship, or the regulations, and its capacity and quantity position can be determined. It is located at the bow portion on the main deck of the ship, but the size of the ship is too large, It may be additionally installed in the stern part of the ship and in the middle of the hull. So as to be stably fixed to the seaport of the port.

The mooring winch 100 is provided with a pair of side plate support rods 102 that are spaced apart from each other by a pair of front and rear side rods 103. The outer side of the one side plate support rods 102 is provided with a driving portion 190 And a winch drum 110 is installed on one side of the upper portion of the central portion between the both side plate support rods 102 so as to be rotated by a rotation shaft (not shown) connected to an axis of the driving unit 190 (not shown). The winch drum 110 is provided with two tensioning parts for using dual ropes, and each tensioning part is provided with a fixing pin (not shown) for fixing the mooring line 90, respectively.

The winch drum 110 is wound on the drum portion corresponding to each tension part and the band brake 120 for braking the rotation of the winch drum 110 is attached to the outer circumferential surface of one side of the winch drum 110, Respectively.

Here, various types of rotation generating devices that can rotate the shaft, such as a hydraulic motor, an electric motor, and the like, may be used as the driving unit 190. The driving unit 190 may include gears capable of adjusting the rotating speed of the rotating shaft.

The band brake 120 is provided with a ring-shaped metal band with one side opened, and a lining (not shown) is fixed to the inner surface of the brake band 121 by bolts. The outer peripheral surface of the opening of the brake band 121, The end bracket 122, the end bracket 123, and the intermediate bracket 124 are fixed by welding at the center of the upper surface of the band 121.

Between the end bracket 122 and the front side support 103, the pulling bar 125 is hingedly provided with hinged pins,

The ends of the link bars 130 are hingedly provided between the link 129 and the end brackets 123 so that the ends of the links 19 and 125 are hinged to the end brackets 122, A handle 133 is provided at a distal end of the female screw hole of the hinge pin and a handle bar 135 having a screw 134 at a distal end thereof. Are screwed together.

The distal end portion of the screw 134 is installed on the hinge pin inserted into the upper hinge hole 126 of the link 129 to rotate freely or the hinge pin inserted into the upper hinge hole 126 of the link 129 The cylinder 136 can be provided between the tip ends of the screw 134. [

The mooring winch 100 brakes the winch drum 110 so that the winch drum 110 is no longer rotated after the mooring line 90 wound on the winch drum 110 is loosened as much as necessary. The band brake 120 of the winch drum 100 is operated to stop the winch drum 110 so that the mooring line 90 can no longer be released.

When the band brake 120 is to be operated as described above, the handle 133 is rotated or the upper end of the link 129 is pulled as "A" by using the cylinder 136 as shown in FIG. 2 .

When the portion of the upper hinge hole 126 of the link 129 is pulled as indicated by "A ", the link 129 rotates about the intermediate hinge hole 127 as" B " And the connection bar 130 connected to the lower hinge hole 128 is pulled upward like "C". The end bracket 122 of the brake band 120 is held by the pulling bar 125 connected to the support table 103 so that the side of the end bracket 122 can not be pulled upward, The inner diameter of the brake band 120 is contracted and the outer circumferential surface of the winch drum 110 is held as shown in FIG. 1 to brake the winch drum 110.

On the other hand, the mooring winch 100 has a release sensing member 170 for sensing when the mooring line 90 is released when the braking limit of the band brake 120 is exceeded.

FIG. 4 is an enlarged view showing a mounting state of the release sensing member, and FIG. 5 is a view showing a state where the braking of the band brake is released and the touch plate switches the switching means.

3 to 5, the release sensing member 170 may include a switching unit 172 and a touch plate 174. [

The switching means 172 can be mounted on the brake band 121 of the band brake 120. [ The switching means 172 may be various devices that are mechanically or electronically switched, such as a limit switch, a touch sensor, or the like.

The touch plate 174 is installed on the outer peripheral surface of the winch drum 110. The touch plate 174 switches the switching means 172 when the winch drum 110 is rotated while the braking of the band brake 120 is released unexpectedly. The winch drum 110 is formed with mounting grooves 107 at predetermined intervals along the circumference of the winch drum 110. The touch plate 174 is closest to the switching means 172 among the mounting grooves 107, Lt; RTI ID = 0.0 > direction. ≪ / RTI >

The touch plate 172 is mounted on the mounting groove 107 in a state in which the band brake 120 brakes the winch drum 110.

The mooring winch 100 passes the braking limit of the band brake 120 so that the braking of the band brake 120 is released and the winch drum 110 is rotated so that the touch plate 172 is rotated by the switching means 172, And the switching signal of the switching means 172 may be provided to a wheel house of the ship or may be provided to an alarm system (for example, an alarm alarm generator) capable of signaling a dangerous situation.

Therefore, even if there is a danger that the mooring line is loosened due to the weather deterioration due to typhoon in the state where the ship is moored at the quay or the quay, the release detection member of the mooring winch senses it and promptly informs it of the mooring safety of the ship. .

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10; Mooring device 90: Mooring line
100: mooring winch 110: winch drum
170: release detecting member 172: switching means
174: Touch plate

Claims (5)

Winch drums for winding or unwinding ropes;
A driving unit for driving the winch drum;
A brake for braking the rotation of the winch drum; And
And a release sensing member for sensing the release of the rope when the braking limit of the brake is exceeded,
The release sensing member
Switching means; And
And a touch plate installed on the winch drum and switching the switching means when the winch drum is rotated. delete The method according to claim 1,
The winch drum
And mounting grooves formed at predetermined intervals along the circumference,
Wherein the touch plate is fitted in a mounting groove closest to the mounting groove in a direction in which the winch is loosened by the switching means. The method according to claim 1,
Wherein the switching means alerts the user of a dangerous situation when the switching means is switched by the touch plate. hull; And
A floating offshore structure, comprising a mooring device according to any one of claims 1, 3 and 4, installed on the hull.
KR1020150047422A 2015-04-03 2015-04-03 Mooring apparatus and floating offshore structure having the same KR101702515B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150047422A KR101702515B1 (en) 2015-04-03 2015-04-03 Mooring apparatus and floating offshore structure having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150047422A KR101702515B1 (en) 2015-04-03 2015-04-03 Mooring apparatus and floating offshore structure having the same

Publications (2)

Publication Number Publication Date
KR20160119358A KR20160119358A (en) 2016-10-13
KR101702515B1 true KR101702515B1 (en) 2017-02-07

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113928502A (en) * 2021-11-22 2022-01-14 沪东中华造船(集团)有限公司 Base-free mounting method and structure of mooring winch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010116242A (en) 2008-11-13 2010-05-27 Ihi Corp Windlass

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050080824A (en) 2004-02-11 2005-08-18 한국해양연구원 Alarm system of mooring safety on a moored ship at port
DE602008004568D1 (en) * 2008-11-10 2011-02-24 Abb Oy Mooring winch and method of controlling a rope of a winch
KR20120118729A (en) * 2011-04-19 2012-10-29 미래인더스트리(주) An offshore anchoring winch control system and operation method of the same
KR101809538B1 (en) * 2013-09-04 2017-12-18 대우조선해양 주식회사 Mooring control system for a vessel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010116242A (en) 2008-11-13 2010-05-27 Ihi Corp Windlass

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