KR20130066847A - Tention-relexing type winch - Google Patents

Tention-relexing type winch Download PDF

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Publication number
KR20130066847A
KR20130066847A KR1020110133556A KR20110133556A KR20130066847A KR 20130066847 A KR20130066847 A KR 20130066847A KR 1020110133556 A KR1020110133556 A KR 1020110133556A KR 20110133556 A KR20110133556 A KR 20110133556A KR 20130066847 A KR20130066847 A KR 20130066847A
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KR
South Korea
Prior art keywords
tension
winch
pulley
winding drum
wound
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Application number
KR1020110133556A
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Korean (ko)
Inventor
안창석
김준영
Original Assignee
(유)디에스이지휴먼텍
제이엔이시스텍(주)
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Priority to KR1020110133556A priority Critical patent/KR20130066847A/en
Publication of KR20130066847A publication Critical patent/KR20130066847A/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
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/08—Driving gear incorporating fluid motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
    • B66D1/38—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains by means of guides movable relative to drum or barrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/40—Control devices
    • B66D1/48—Control devices automatic
    • B66D1/52—Control devices automatic for varying rope or cable tension, e.g. when recovering craft from water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0133—Fluid actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
    • B66D2700/0191—Cable guiding during winding or paying out

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Electric Cable Installation (AREA)

Abstract

The present invention can be easily wound irrespective of the weight of the weight body by winding the winding drum in a state where the tension of the winch rope is reduced in advance, and the excessive tension on the winch rope can be effectively prevented. In particular, by measuring the tension of the winch rope wound on the winding drum and adjusting the rotation speed of the winding drum so that the tension does not exceed the set upper limit value, the tension sensor allows the winch rope to be stably wound on the winding drum without cutting accident. A tension reducing winch provided.
The tension reducing winch provided with a tension sensor according to the present invention is rotatably installed on a first base frame provided with a first support bracket and a first support bracket of the first base frame, and the winch rope is finally wound. At one side, a winding drum to which the first driving motor is connected, a traverse unit installed at the front of the winding drum and guiding the winch rope to be uniformly wound at the winding drum, and spaced apart at the front of the traverse unit and the winch After winding the rope for the first time, it is wound several times between two tow pulleys to reduce the tension and then provided to the traverse unit, a tension reduction unit provided between the traverse unit and the winch installed between the traverse unit and the tension reduction unit and wound into the winding drum. A tension sensor for measuring the tension of the rope, and connected to the tension sensor according to the measured value of the tension sensor A controller for controlling the rotational speed of the first drive motor.

Figure P1020110133556

Description

Tension-Reducing Winch with Tension Sensor {TENTION-RELEXING TYPE WINCH}

The present invention relates to a marine winch used for various purposes, for example when lifting or lowering an anchor, towing a small submersible or the like, or when lifting a net, loading or unloading baggage.

Generally, a winch is a machine which winds up a winch rope (wire) on a cylindrical drum and uses a pulley to lift or pull a heavy object to a high place. The winch is divided into single-acting, double-acting, and multi-dong winches according to the number of drums. It is used to move heavy loads in machinery construction, machine shops, civil construction sites, ships and mines.

Among them, winches used in ships are mainly used for various purposes, such as lifting or lowering anchors, towing small submersibles, winding nets, or loading or unloading large baggage. .

These ship winches are classified into power take off (PTO) winches, hydraulic winches, and electric winches, depending on their power source. PTO winches are driven by drawing power from main engines of ship engines and used to unload large baggage. Troll winch, etc. belong to this, the hydraulic winch is a winch for supplying power by using a hydraulic pressure, has the disadvantage that the power pump for drawing power must be installed separately, the electric winch using the power of the ship to drive the motor As a winch that is used in a manner of increasing torque through a reduction gear after driving, it is generally widely used because its installation and use are simple and easy.

As an example of an electric winch for ships, Korean Utility Model Publication No. 20-1999-0022005 (published on June 25, 1999) can be fixed to the hull with a bracket and installed inside the case where the electric motor is installed, and on the outside of the case. And a winding drum coupled to the output shaft for transmitting the rotational force of the electric motor, a power transmission unit for transmitting the rotational force amplified from the electric motor to the output shaft, and a remote control means connected to the electric motor and the line to remotely control the electric motor. Vessel electric winch characterized in that it is provided.

In addition, Korean Patent Registration No. 10-1027398 (2011.03.30.) Includes a drive gear connected to a power source, a winding drum fixed on the shaft of the drive gear, a winch rope for lifting a heavy object while being wound on the winding drum, and a shaft of the driving gear. In the winch device including a drum bracket, a winding guide groove formed in the longitudinal direction on the outer peripheral surface of the winding drum, a driven gear coupled with the drive gear, and extending along the axis of the driven gear to the parallel to the winding drum A guide shaft installed between the drum brackets, a rope guide groove formed on an outer circumferential surface of the guide shaft, a guide rail fixed to a bottom surface of the drum bracket which is a position directly below the guide shaft, and a rope guide through which the winch rope passes. It has a ball and a guide projection to be caught in the rope guide groove, consisting of a fixed bracket sliding along the guide rail Marine small winch device is released

However, in the case of the above-mentioned conventional electric winch for ships, although the winch rope passes through the guide shaft (corresponding to the traverse unit) to uniformly wind the entire area of the winding drum, the winch rope is directly connected to the winding drum directly connected to the electric motor. As it is formed into a winding structure, a significant tension is applied to the winch rope during winding, so that the winding is not easy to be applied to only a heavy body of a small load, and in some cases, due to excessive tension applied to the winch rope. There was a problem that the winch rope may be broken.

It is an object of the present invention, as the winch rope is finally wound on the winding drum in a state where the tension of the winch rope is reduced in advance, not only can be easily wound regardless of the weight of the weight body, but excessive tension is applied to the winch rope. It is to provide a tension reducing winch equipped with a tension sensor with a tension sensor so that application can be effectively prevented.

Another object of the present invention is to measure the tension of the winch rope wound on the winding drum, so that the winch rope is wound on the winding drum stably without cutting accident as the rotation speed of the winding drum is adjusted so that the tension does not exceed the set upper limit value. The present invention relates to a tension reducing winch having a tension sensor provided with a tension sensor.

An object of the present invention is a first base frame provided with a first support bracket, rotatably installed on the first support bracket of the first base frame, the winch rope is finally wound and the first drive motor is connected to one side A winding drum, a traverse unit installed at the front of the winding drum and guiding the winch rope to be uniformly wound on the winding drum, and a two towing after the winch rope is first wound up and spaced apart at the front of the traverse unit. A tension sensor for winding the pulley several times to reduce the tension and then providing the traverse unit to the traverse unit, a tension sensor installed between the traverse unit and the tension reduction unit to measure the tension of the winch rope wound by the winding drum; And a rotational speed of the first driving motor connected to the tension sensor according to the measured value of the tension sensor. And a controller that controls.

According to a preferred feature of the invention, the tension reducing unit, the second base frame is fixed to the bottom surface and the second support bracket is provided on the top surface, and rotatable behind the second support bracket of the second base frame And a first pulley having a plurality of first guide grooves on the outer circumferential surface of which the winch rope is first towed and guided, a second driving motor connected to the first towing pulley, and a second of the second base frame. 2 is rotatably installed in front of the support bracket, and an outer circumferential surface thereof includes a second towing pulley provided with a plurality of second guide grooves for forming a towing track together with the first guide groove, and the winch rope includes the first towing. It is wound between the pulley and the second traction pulley several times and provided to the traverse unit in a reduced tension.

According to a further preferred feature of the invention, the tension reducing unit is installed on the second support bracket of the second base frame to the rear of the first pulley pulley to contact the first pulley pulley the winch rope is the first A first release prevention roller for preventing the departure from the guide groove and the second towing pulley in front of the second towing pulley on the second support bracket of the second base frame is installed so that the winch rope is It further comprises a second departure prevention roller for preventing the departure from the second guide groove.

According to a more preferred feature of the invention, the second pulley pulley is disposed offset to one side and the upper side compared to the first pulley pulley.

According to a further preferred feature of the invention, the first drive motor and the second drive motor is formed of a hydraulic motor.

According to a further preferred feature of the invention, the controller controls the rotational speed of the first drive motor so that the measured value of the tension sensor does not exceed the set upper limit value.

According to the tension reduction winch equipped with a tension sensor according to the present invention, in front of the winding drum for winding the winch rope, the winch rope is first wound up and then wound several times between two tow pulleys to reduce the tension and then traverse As the tension reducing unit provided to the unit is installed, the winch rope can be finally wound on the winding drum while the tension of the winch rope has been reduced in advance, thereby allowing easy winding regardless of the weight of the weight. In addition, there is an excellent effect that can be prevented in advance, such as safety accidents are cut by applying excessive tension to the winch rope.

In addition, according to the tension reduction winch provided with a tension sensor according to the present invention, the tension of the winch rope wound on the winding drum by the tension sensor installed between the traverse unit and the tension reduction unit is measured at the same time the upper limit of the tension set As the rotational speed of the winding drum is controlled by the controller so as not to exceed, the winch rope can be stably wound on the winding drum without a cutting accident.

1 is a side structure diagram of a tension reducing winch equipped with a tension sensor according to the present invention.
Figure 2 is a plan view of a tension reduction winch equipped with a tension sensor according to the present invention.
Figure 3 is a working block diagram of the tension reduction winch equipped with a tension sensor according to the present invention.
Figure 3 is a state of use of the tension reduction winch equipped with a tension sensor according to the invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to describe in detail enough to be easily carried out by those skilled in the art to which the present invention pertains. This does not mean that the technical spirit and scope of the present invention is limited.

The tension reducing winch 1 equipped with the tension sensor according to the present invention is related to the weight of the weight body as it is finally wound on the winding drum 20 in a state where the tension of the winch rope 3 is reduced in advance. Not only can be easily wound up, but also to effectively prevent excessive tension applied to the winch rope (3), as shown in Figures 1 to 3, the first support bracket 11 is provided The first base frame 10 and the first support bracket 11 of the first base frame 10 are rotatably installed, and the winch rope 3 is finally wound and the first driving motor 21 is provided on one side. The traverse unit 30 and the traverse unit 30 connected to the winding drum 20 and installed in front of the winding drum 20 to guide the winch rope 3 to be uniformly wound on the winding drum 20. Spaced in front of the winder winch rope (3) first two Twist between the pulleys (43, 46) several times by reducing the tension and then provided to the traverse unit 30, the tension reducing unit 40, and provided between the traverse unit 30 and the tension reducing unit 40 is wound A tension sensor 50 for measuring the tension of the winch rope 3 wound by the drum 20, and connected to the tension sensor 50 and according to the measured value of the tension sensor 50 of the first drive motor 21. And a controller 60 for controlling the rotational speed.

Here, the first base frame 10 corresponds to a support frame on which the winding drum 20 is rotatably installed, and on the upper surface, the first base frame 10 rotatably supports the winding drum 20 on both sides of the winding drum 20. 1 The support brackets 11 are installed in parallel.

The winding drum 20 is rotatably installed on the first support bracket 11 of the first base frame 10, and the winding drum 20 finally winds the winch rope 3. One side is connected to the first drive motor 21 for transmitting the rotational driving force to the winding drum (20). The first drive motor 21 may be formed as a reduction gear-integrated electric motor, but is preferably formed as a hydraulic motor so that the first drive motor 21 may be applied to a heavy body of a large load.

The traverse unit 30 is installed in front of the winding drum 20, the traverse unit 30 is rotated in conjunction with the rotation of the winding drum 20, the winch rope 3 is uniform in the winding drum 20 Corresponding to a kind of guide roller for guiding to be wound, it includes an electric mechanism 31 for transmitting the rotational driving force of the winding drum (20). The traverse unit 30 is applied to a variety of winding devices ranging from fishing reels as well as the usual winch, detailed description will be omitted here for the sake of simplicity of the specification.

The first base frame 10, the winding drum 20, and the traverse unit 30 described above correspond to components that are similarly applied to a conventional winch for ships.

The front of the traverse unit 30 is provided with a tension reducing unit 40 spaced apart, the tension reducing unit 40 is wound between the two tow pulleys (43, 46) after the first winch rope (3) is wound up It serves to serve as a traverse unit 30 by winding several times to reduce the tension, is fixed to the bottom surface and the second base frame 41 is provided with a second support bracket 42 on the top surface, and the second The first pulley pulley is rotatably installed at the rear of the second support bracket 42 of the base frame 41 and has a plurality of first guide grooves 44 on the outer circumferential surface of which the winch rope 3 is first drawn and guided. 43, a second drive motor 45 connected to the first pulley 43, and a second support bracket 42 of the second base frame 41 are rotatably installed on the outer circumferential surface thereof. 1 is provided with a plurality of second guide grooves 47 to form a traction track with the guide groove 44 2 comprises a traction pulley (46).

In particular, it is preferable that the second tow pulley 46 is disposed to be offset to the upper side as shown in FIG. 1 and offset to one side as shown in FIG. 2 as compared to the first tow pulley 43. By the configuration, the winch rope 3 is first towed through the first guide groove 44 located at one side end of the first pulley 43, and then the first guide groove 44 of the first tow pulley 43. And a second guide groove 47 wound around the traction track formed by the second guide groove 47 of the second tow pulley 46 and then positioned at the other end of the second tow pulley 46. Is discharged through and provided to the traverse unit (30).

The second drive motor 45 connected to the first pulley 43 may be formed as a reduction gear integrated electric motor, but is preferably formed as a hydraulic motor so that it can be applied to a heavy load body. In addition, although the driving motor may be separately connected to the second traction pulley 46, even if the driving motor is not connected, the second traction pulley is wound several times over the first traction pulley 43 and the second traction pulley 46 and at the same time. 46 is rotated together with the first pulley 43 by the frictional force exerted by the winch rope 3 as it is arranged offset upward relative to the first pulley 43.

The winch rope 3 has a first tow pulley over a tow track formed by the first guide groove 44 of the first tow pulley 43 and the second guide groove 47 of the second tow pulley 46. 43) and the second tow pulley 46 is wound several times, in this case, the tension applied to the winch rope (3) is divided in half as it is wound once, the tension is passed through the tension reducing unit 40 The reduced state is provided to the traverse unit 30 and finally wound on the winding drum 20.

In addition, it is preferable that a first release preventing roller 48 is installed behind the first pulley 43 on the second support bracket 42 of the second base frame 41, and the first release preventing roller 48 is provided. ) Is installed to be in contact with the first pulley (43) serves to prevent the winch rope (3) from being separated from the first guide groove 44 by closing a part of the open upper end of the first guide groove (44). .

In addition, the second release prevention roller 49 is preferably installed in front of the second pulley 46 on the second support bracket 42 of the second base frame 41, the second release prevention roller 49 ) Is installed in contact with the second pulley 46 and closes a part of the open side of the second guide groove 47 to prevent the winch rope 3 from being separated from the second guide groove 47. .

The tension sensor 50 is installed between the above-described traverse unit 30 and the tension reduction unit 40, and the tension sensor 50 is wound in a state in which the tension is reduced by the tension reduction unit 40. Tension measurement of the structure measuring the tension by measuring the tension of the winch rope 3 wound in real time and transmitting it to the controller 60, which will be described later, in numerical value. It can be formed of any known type of tension measuring sensor, including the sensor.

The controller 60 is connected to the above-mentioned tension sensor 50, the controller 60 is the first drive motor 21 for transmitting the rotational driving force to the winding drum 20 according to the measured value of the tension sensor 50 It serves to control the rotational speed of, and includes a printed circuit board designed with a predetermined control algorithm.

The control algorithm of the controller 60 is such that the tension of the winch rope 3 measured from the tension sensor 50 does not exceed the set upper limit, so that the tension of the winch rope 3 measured from the tension sensor 50 is not higher than the set upper limit value. In the case of exceeding it is formed in the form of reducing the rotational speed of the first drive motor 21.

In the winding of the winch rope 3 to the winding drum 20, the lower the tension, the more preferable. However, according to the embodiment, the controller 60 may maintain the tension of the winch rope 3 within a predetermined range. In order to reduce the rotational speed of the first drive motor 21 when the tension of the winch rope 3 measured from the tension sensor 50 exceeds the set upper limit value, the winch rope 3 measured from the tension sensor 50. When the tension of the) falls below the set lower limit value may be formed to increase the rotational speed of the first drive motor (21).

Therefore, in the case of a tension reducing winch 1 equipped with a tension sensor according to the present invention, the tension reduction unit 40 is installed in front of the winding drum 20 for final winding of the winch rope 3 to obtain a winch rope ( 3) by winding the first time and then by winding several times between the first tow pulley (43) and the second tow pulley (46) to reduce the tension and then provide the traverse unit, the tension of the winch rope (3) in advance In this state, the winch rope 3 can be finally wound on the winding drum 20. As a result, the winch rope 3 can be easily wound regardless of the weight of the weight body, and excessive tension is applied to the winch rope 3 so that the winch rope 3 can be wound. Safety accidents such as the rope 3 is cut can be prevented in advance.

In addition, in the case of the tension reducing winch 1 is provided with a tension sensor according to the present invention, the winding drum 20 through the tension sensor 50 is installed between the traverse unit 30 and the tension reduction unit 40 As the tension of the winch rope 3 to be wound is measured and the rotation speed of the winding drum 20 is controlled by the control of the controller 60 so that the tension does not exceed the set upper limit value, the winch rope 3 is accidentally cut. Without being able to be stably wound on the winding drum 20.

The tension reducing winch 1 equipped with the tension sensor according to the present invention described above, for example, when lifting or lowering an anchor on a ship, towing a small submersible, or the like, by winding a net When being raised, it is basically described as being used for various purposes such as when loading or unloading baggage, but it is obvious that the present invention may be applied to winches acting on areas other than ships.

1: tension reduction winch with tension sensor
3: winch rope
10: first baseframe
11: first support bracket
20: winding drum
21: first drive motor
30: traverse unit
40: tension reduction unit
41: second baseframe
42: second support bracket
43, 46: towing pulley
44: first guide groove
45: drive motor
47: second guide groove
48: first release prevention roller
49: second departure prevention roller
50: tension sensor
60: controller

Claims (6)

A first base frame having a first support bracket;
A winding drum rotatably installed on the first support bracket of the first base frame, the winch rope being finally wound, and a first driving motor connected to one side thereof;
A traverse unit installed in front of the winding drum and guiding the winch rope to be uniformly wound on the winding drum;
A tension reducing unit installed spaced apart in front of the traverse unit and winding the winch rope for the first time and then winding it several times between two tow pulleys to reduce the tension and then provide the tension to the traverse unit;
A tension sensor installed between the traverse unit and the tension reducing unit to measure a tension of the winch rope wound by the winding drum; And
And a tension sensor connected to the tension sensor and including a controller for controlling the rotational speed of the first driving motor according to the measured value of the tension sensor. The method according to claim 1,
The tension reducing unit is fixed to the bottom surface and the second base frame having a second support bracket on the top surface, rotatably installed on the rear of the second support bracket of the second base frame and the winch rope on the outer peripheral surface First pulley provided with a plurality of first guide grooves to be guided by the first tow, a second drive motor connected to the first towing pulley, rotatable in front of the second support bracket of the second base frame And a second traction pulley having a plurality of second guide grooves formed on the outer circumferential surface and forming a traction track together with the first guide groove,
The winch rope is wound between the first tow pulley and the second tow pulley several times the tension reduction winch provided with a tension sensor, characterized in that provided to the traverse unit in a reduced tension state. The method according to claim 2,
The tension reducing unit is installed to be in contact with the first pulley on the rear of the first pulley on the second support bracket of the second base frame to prevent the winch rope from being separated from the first guide groove. A first release prevention roller and a second support bracket of the second base frame are installed to be in contact with the second pulley in front of the second pulley to prevent the winch rope from being separated from the second guide groove; Tension reduction winch provided with a tension sensor, characterized in that it further comprises a second departure prevention roller. The method according to claim 2,
The second pulley pulley is reduced tension winch having a tension sensor, characterized in that arranged in one side and the upper side than the first pulley pulley. The method according to claim 2,
The first drive motor and the second drive motor is a tension reduction winch having a tension sensor, characterized in that formed by a hydraulic motor. The method according to any one of claims 1 to 5,
The controller is a tension reduction winch having a tension sensor, characterized in that for controlling the rotational speed of the first drive motor so that the measured value of the tension sensor does not exceed a set upper limit value.
KR1020110133556A 2011-12-13 2011-12-13 Tention-relexing type winch KR20130066847A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104310257A (en) * 2014-10-20 2015-01-28 烟台市石油机械有限公司 Pneumatic winch capable of automatically tensioning and arranging ropes
KR20170035525A (en) * 2015-09-23 2017-03-31 대우조선해양 주식회사 Mooring Winch
CN107651115A (en) * 2017-10-26 2018-02-02 南通欣通船舶与海洋工程设计有限公司 Water self-tipping type anti-rotation device under a kind of offshore wind turbine
CN108463421A (en) * 2015-11-25 2018-08-28 劳斯莱斯船业公司 System and winding device for the winding cords on winch drum
CN110920811A (en) * 2019-10-21 2020-03-27 上海衡拓实业发展有限公司 Electric drive steel wire rope anti-loosening device for offshore replenishment
CN114802610A (en) * 2022-04-25 2022-07-29 武汉船用机械有限责任公司 Anti-loosening device for offshore supply steel wire rope system
CN114878052A (en) * 2022-04-18 2022-08-09 杭州流控机器制造有限公司 Double-channel wide-range tension winch test system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104310257A (en) * 2014-10-20 2015-01-28 烟台市石油机械有限公司 Pneumatic winch capable of automatically tensioning and arranging ropes
KR20170035525A (en) * 2015-09-23 2017-03-31 대우조선해양 주식회사 Mooring Winch
CN108463421A (en) * 2015-11-25 2018-08-28 劳斯莱斯船业公司 System and winding device for the winding cords on winch drum
CN108463421B (en) * 2015-11-25 2020-05-05 劳斯莱斯船业公司 System for winding a rope on a winch drum and winding device
CN107651115A (en) * 2017-10-26 2018-02-02 南通欣通船舶与海洋工程设计有限公司 Water self-tipping type anti-rotation device under a kind of offshore wind turbine
CN110920811A (en) * 2019-10-21 2020-03-27 上海衡拓实业发展有限公司 Electric drive steel wire rope anti-loosening device for offshore replenishment
CN110920811B (en) * 2019-10-21 2021-09-10 上海衡拓实业发展有限公司 Electric drive steel wire rope anti-loosening device for offshore replenishment
CN114878052A (en) * 2022-04-18 2022-08-09 杭州流控机器制造有限公司 Double-channel wide-range tension winch test system
CN114878052B (en) * 2022-04-18 2024-01-02 杭州流控机器制造有限公司 Tension winch test system with double channels and wide measuring range
CN114802610A (en) * 2022-04-25 2022-07-29 武汉船用机械有限责任公司 Anti-loosening device for offshore supply steel wire rope system

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