KR101131914B1 - Ship lift multiple motor winch - Google Patents

Ship lift multiple motor winch Download PDF

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Publication number
KR101131914B1
KR101131914B1 KR1020110109303A KR20110109303A KR101131914B1 KR 101131914 B1 KR101131914 B1 KR 101131914B1 KR 1020110109303 A KR1020110109303 A KR 1020110109303A KR 20110109303 A KR20110109303 A KR 20110109303A KR 101131914 B1 KR101131914 B1 KR 101131914B1
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KR
South Korea
Prior art keywords
motors
drum
winch
disk
floating dock
Prior art date
Application number
KR1020110109303A
Other languages
Korean (ko)
Inventor
신라이히 라이너
Original Assignee
라인호(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 라인호(주) filed Critical 라인호(주)
Priority to KR1020110109303A priority Critical patent/KR101131914B1/en
Application granted granted Critical
Publication of KR101131914B1 publication Critical patent/KR101131914B1/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02CSHIP-LIFTING DEVICES OR MECHANISMS
    • E02C5/00Mechanisms for lifting ships vertically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28Other constructional details
    • B66D1/40Control devices
    • B66D1/48Control devices automatic
    • B66D1/50Control devices automatic for maintaining predetermined rope, cable, or chain tension, e.g. in ropes or cables for towing craft, in chains for anchors; Warping or mooring winch-cable tension control
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/02Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
    • B66D5/026Fluid-resistance brakes

Abstract

PURPOSE: A winch for the salvage of a vessel having multiple motors is provided to stably salvage a structure by efficiently rotating a drum using multiple rotors and to prevent the floating structure from falling down using brake units. CONSTITUTION: A winch for the salvage of a vessel having multiple motors comprises a body(110), a drum(120), disks(130), rotary gears(140), multiple motors(150), and brake units(160). The drum is rotatably installed in the inside or one side of the body and has multiple hanging grooves(121) in which a wire rope is wound. The disks are coupled to one end or both ends of the drum. The rotary gears are fixed to one side of the disks. The motors are installed in one side of the body and have drive gears(151) meshed with the rotary gears. The brake units are installed in one side of the body and stop the disks.

Description

Ship lift multiple motor winch

The present invention relates to a winch for ship lifting provided with a plurality of motors, and more particularly to a smooth and stable lifting operation provided with a plurality of motors selectively operated according to the weight or lifting speed of a structure such as a ship or a block. The present invention relates to a winch for lifting a ship, which is equipped with a plurality of motors, which can be performed, of course, to prevent an accident by securing an accurate braking force.

In general, the structure C, which is a heavy object such as a ship or a block, is installed on both sides of the dock A in a state where it is mounted on the upper portion of the floating dock B that is introduced into the dock A, as shown in FIG. 1. By lifting a plurality of ship lifting winch 10 is a wire rope 13 connected to both sides of the floating dock (B) by lifting the structure (C).

At this time, the ship winch 10 for lifting the drum 11 is formed with a plurality of engaging grooves (11a) to be wound around the wire rope 13 in the intermediate outer diameter as shown in FIG. It is composed of a motor 12 connected to one side of the drum 11 may wind up or unwind the wire rope 13 to raise and lower the floating dock B and the structure C.

However, the conventional ship lifting winch 10 rotates the drum 11 using only one motor, so when the motor 12 breaks due to overload or other reasons due to the load of the structure C, the lifting work is performed. There is a usage limitation that cannot proceed.

In particular, the conventional ship lifting winch 10 has a problem that a fall accident occurs while the center of gravity of the floating dock (B) is biased to one side when a smooth driving force cannot be generated by the load of the structure (C).

In addition, the conventional ship lifting winch 10 is not provided with a separate brake means for the drum (11) to rotate in order to wind or unwind the wire rope (13) can not withstand the load of the structure (C) drum (11) ) Is a serious problem that causes a safety accident if you turn around.

Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

An object of the present invention is to provide a winch for ship lifting equipped with a plurality of motors capable of stably lifting the structure by rotating the drum smoothly using a plurality of motors.

Another object of the present invention is to provide a winch for lifting a ship provided with a plurality of motors which can prevent the fall of the structure and the floating dock in advance in an emergency situation by providing a brake means for stopping the drum.

In particular, it is another object of the present invention to provide a winch for ship lifting provided with a plurality of motors capable of smoothly and stably rotating the drum by selectively operating a plurality of motors according to the load of the structure and the floating dock.

Vessel lifting winch provided with a plurality of motors of the present invention for achieving the above object,

Body 110; A drum (120) installed to rotate on one side or inside of the body (110) and having a plurality of engaging grooves (121) formed at outer diameters so that wire ropes can be wound; A disk 130 coupled to one or both ends of the drum 120; A rotary gear 140 fixed to one side of the disk 130; A plurality of motors 150 radially installed at one side of the body 110 and having a driving gear 151 engaged with the rotary gear 140 at a front end thereof; It is installed on one side of the body 110, characterized in that composed of a plurality of brake means 160 for stopping the disk 130.

Here, the motor 150 is operated by simultaneously operating a plurality of motors 150 on the basis of data input in advance according to the specifications of the structure C and the floating dock B while being connected to interlock with each other. And a driving force so as to smoothly lift and lower the floating dock (B).

In addition, the brake means 160 includes a hydraulic cylinder 161 which is installed in a close position to be in contact with both side surfaces of the disk 130; A pressing hole 162 mounted to a rod of the hydraulic cylinder 161; The pad 163 is formed at the front end of the crimping hole 162 to be in contact with the side surface of the disk 130 and stopped.

At this time, the hydraulic cylinder 161 is characterized in that it further comprises a control valve 170 to secure the braking force by adjusting the operating pressure of the rod in accordance with the load of the structure (C) and the floating dock (B).

The present invention has the effect of having a plurality of motors to smoothly lift the floating dock as well as structures such as ships or blocks.

In particular, the present invention has the effect that even if one motor fails or is damaged, the remaining motor rotates the drum to stably lift the structure.

In addition, the present invention has the effect of ensuring the efficiency of the lifting operation by selectively operating a plurality of motors in accordance with the load of the structure and the floating dock.

In addition, the present invention is provided with a brake means for stopping the rotating drum has an effect that can prevent in advance the fall accident occurs while the drum is idle due to the load of the structure.

1 is a reference diagram for showing a general vessel lifting process.
Figure 2 is a front view showing the structure of a conventional winch for ship lifting.
Figure 3 is a front view for showing the structure of the ship lifting winch equipped with a plurality of motors of the present invention.
Figure 4 is a side view for showing the structure of the ship lifting winch equipped with a plurality of motors of the present invention.

When described in more detail by the accompanying drawings the technical configuration for achieving the object of the present invention as described above are as follows.

Figure 3 is a front view for showing the structure of the ship lifting winch provided with a plurality of motors of the present invention, Figure 4 shows a side view for showing the structure of a ship lifting winch provided with a plurality of motors of the present invention. .

The present invention body 110; A drum (120) installed to rotate on one side or inside of the body (110) and having a plurality of engaging grooves (121) formed at outer diameters so that wire ropes can be wound; A disk 130 coupled to one or both ends of the drum 120; A rotary gear 140 fixed to one side of the disk 130; A plurality of motors 150 radially installed at one side of the body 110 and having a driving gear 151 engaged with the rotary gear 140 at a front end thereof; Installed on one side of the body 110 is composed of a plurality of brake means 160 for stopping the disk 130.

The body 110 is installed on one side of the upper portion of the dock (A) to ensure a supporting force to stably lift the structure (C) and the floating dock (B), which is a heavy object such as a ship or a block.

In particular, the body 110 is firmly installed using a fixing bolt or the like on the upper one side of the dock (A) in order to prevent the shaking phenomenon due to vibration and external impact.

On the other hand, the drum 120 performs a role of winding or releasing in accordance with the rotation direction in the wire rope wound state.

At this time, the outer diameter of the drum 120 is formed with a plurality of engaging grooves 121 are connected to each other in a spiral shape so that the wire rope can be wound or unwinded.

In addition, the disk 130 is formed on one end or both ends of the drum 120 to be in close contact with the operation of the brake means 160 to ensure a braking force so that the drum 120 is a structure (C) and floating dock (B) Safety accidents can be prevented if they fail to bear the load of the product.

In addition, the rotary gear 140 may be fixed to one side of the disk 130 to rotate the drum 120 by the operation of the motor 150 in engagement with the driving gear 151.

On the other hand, the motor 150 is a failure of the motor 150 due to overload or other reasons due to the load of the structure (C) generated in the process of rotating the drum 120 using only one motor as in the prior art In this case, it is a component that induces rapid salvage work by coping with it.

In this case, a plurality of motors 150 may be selectively operated to secure a driving force according to the load and the lifting speed of the structure C and the floating dock B.

To this end, the motor 150 is operated by simultaneously operating a plurality of motors 150 on the basis of data input in advance according to the specifications of the structure C and the floating dock B in a state in which they are connected to interlock with each other. C) and the driving force can be secured to raise and lower the floating dock B smoothly.

Here, the motor 150 is preferably radially installed on one side of the body 110 when viewed from the side state to minimize the overload and to stably rotate the drum 120.

In the present invention, the motor 150 may be used various types of motors such as a hydraulic motor or a hydraulic motor and an electric motor according to the working environment.

In particular, one side of the motor 150 may include a brake and a reducer not shown.

In addition, the brake means 160, as shown in Figure 3 and the hydraulic cylinder 161 is installed in a close position to be in contact with both side surfaces of the disk 130; A pressing hole 162 mounted to a rod of the hydraulic cylinder 161; The pad 163 is formed at the front end of the crimping hole 162 to contact and stop the side surface of the disk 130.

Therefore, the crimping hole 162 and the pad 163 are advanced by the forward operation of the hydraulic cylinder 161, the pad 163 is in close contact with the surface of the disk 130 to ensure a braking force.

In this case, the hydraulic cylinder 161 may further include a control valve 170 for securing a uniform braking force by adjusting the operating pressure of the rod according to the load of the structure (C) and the floating dock (B).

That is, the control valve 170 may ensure a uniform and accurate braking force by adjusting the hydraulic force supplied to the hydraulic cylinder 161 according to the load of the structure (C) and the floating dock (B).

Therefore, according to the present invention, a plurality of motors 150 are selectively operated according to the load of the structure C and the floating dock B to rotate the rotary gear 140 engaged with the drive gear 151 and the drum ( Rotation of 120 may lift or unwind the wire rope to lift the structure C and the floating dock B.

In this case, since the drum 120 may move due to the load of the structure C and the floating dock B, the rotation speed and the stop position of the drum 120 may be adjusted by the operation of the brake means 160.

As described above, the embodiments of the present invention have been described in detail, but the scope of the present invention is not limited thereto, and it is natural that the present invention is included in the scope of the present invention to a configuration that is substantially equivalent to the embodiments of the present invention. Do.

10: Conventional ship lifting winch
11: drum 11a: locking groove
12: Motor 13: Wire Rope
100: the present invention winch for ship lifting a plurality of motors
110: body 120: drum
121: engaging groove 130: disc
140: rotary gear 150: motor
151: drive gear 160: brake means
161: hydraulic cylinder 162: crimp
163: pad
A: Dock B: Floating Dock
C: structure

Claims (4)

  1. Body 110; A drum (120) installed to rotate on one side or inside of the body (110) and having a plurality of engaging grooves (121) formed at outer diameters so that wire ropes can be wound; A disk 130 coupled to one or both ends of the drum 120; A rotary gear 140 fixed to one side of the disk 130; A plurality of motors 150 radially installed at one side of the body 110 and having a driving gear 151 engaged with the rotary gear 140 at a front end thereof; Ship lifting winch provided with a plurality of motors, characterized in that composed of a plurality of brake means for stopping the disk 130 is installed on one side of the body (110).
  2. According to claim 1, wherein the motor 150 is connected so as to interlock with each other at the same time based on the data previously input in accordance with the standard of the structure (C) and the floating dock (B) a plurality of motors 150 Operating winch for ships with a plurality of motors, characterized in that to ensure the driving force to operate the structure (C) and floating dock (B) to move up and down smoothly.
  3. According to claim 1, wherein the brake means (160) and the hydraulic cylinder (161) which is installed in close proximity to abut both sides of the disk (130); A pressing hole 162 mounted to a rod of the hydraulic cylinder 161; The winch for ships provided with a plurality of motors, characterized in that the pad 163 is formed at the front end of the crimping port 162 to abut on the side of the disk 130 to stop.
  4. The method of claim 3, wherein the hydraulic cylinder 161 further comprises a control valve 170 for securing a braking force by adjusting the operating pressure of the rod in accordance with the load of the structure (C) and the floating dock (B). Ship winch equipped with a plurality of motors.
KR1020110109303A 2011-10-25 2011-10-25 Ship lift multiple motor winch KR101131914B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110109303A KR101131914B1 (en) 2011-10-25 2011-10-25 Ship lift multiple motor winch

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110109303A KR101131914B1 (en) 2011-10-25 2011-10-25 Ship lift multiple motor winch
BRBR102012027313-6A BR102012027313A2 (en) 2011-10-25 2012-10-24 Multi-motorized winch for a ship lift

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KR101131914B1 true KR101131914B1 (en) 2012-04-03

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BR (1) BR102012027313A2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101224118B1 (en) * 2012-05-15 2013-02-14 라인호(주) Device brake of winch for pulling out a ship
CN103758100A (en) * 2014-01-27 2014-04-30 太原科技大学 Ship lifting device
CN104060594A (en) * 2014-06-11 2014-09-24 中国长江三峡集团公司 Collision-prevention device capable of adapting to different water level changes and used for cabin door of ship lift and collision-prevention method
KR101455296B1 (en) 2013-04-05 2014-10-31 미래인더스트리(주) Pull in winch system
KR101702382B1 (en) 2016-09-06 2017-02-03 주식회사 성보엔지니어링 reduction apparatus
KR101776158B1 (en) * 2015-12-09 2017-09-19 한국생산기술연구원 Drawworks having Emergency Brake system
RU175221U1 (en) * 2017-03-21 2017-11-28 ЗАО "Конструкторско-технологическое бюро "Технорос" Ship lift

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329082A (en) 1980-05-22 1982-05-11 Gillis Michael E Shiplift apparatus
KR200310953Y1 (en) 2003-01-06 2003-04-21 김도경 Winch device for ship
JP2007507402A (en) 2003-10-01 2007-03-29 ロゴス−イノヴァチオーネン ゲーエムベーハー Lifting devices, especially elevators or lifting platforms
KR20100052424A (en) * 2008-11-10 2010-05-19 에이비비 오와이 A mooring winch and a method for controlling a cable of a mooring winch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329082A (en) 1980-05-22 1982-05-11 Gillis Michael E Shiplift apparatus
KR200310953Y1 (en) 2003-01-06 2003-04-21 김도경 Winch device for ship
JP2007507402A (en) 2003-10-01 2007-03-29 ロゴス−イノヴァチオーネン ゲーエムベーハー Lifting devices, especially elevators or lifting platforms
KR20100052424A (en) * 2008-11-10 2010-05-19 에이비비 오와이 A mooring winch and a method for controlling a cable of a mooring winch

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101224118B1 (en) * 2012-05-15 2013-02-14 라인호(주) Device brake of winch for pulling out a ship
KR101455296B1 (en) 2013-04-05 2014-10-31 미래인더스트리(주) Pull in winch system
CN103758100A (en) * 2014-01-27 2014-04-30 太原科技大学 Ship lifting device
CN103758100B (en) * 2014-01-27 2015-07-29 太原科技大学 One rises boat equipment
CN104060594A (en) * 2014-06-11 2014-09-24 中国长江三峡集团公司 Collision-prevention device capable of adapting to different water level changes and used for cabin door of ship lift and collision-prevention method
CN104060594B (en) * 2014-06-11 2015-12-09 中国长江三峡集团公司 The ship lift ship railway carriage or compartment door avoiding collision of different SEA LEVEL VARIATION can be adapted to
KR101776158B1 (en) * 2015-12-09 2017-09-19 한국생산기술연구원 Drawworks having Emergency Brake system
KR101702382B1 (en) 2016-09-06 2017-02-03 주식회사 성보엔지니어링 reduction apparatus
RU175221U1 (en) * 2017-03-21 2017-11-28 ЗАО "Конструкторско-технологическое бюро "Технорос" Ship lift

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