CN113511301B - Mooring device with reinforcing structure - Google Patents
Mooring device with reinforcing structure Download PDFInfo
- Publication number
- CN113511301B CN113511301B CN202110763207.4A CN202110763207A CN113511301B CN 113511301 B CN113511301 B CN 113511301B CN 202110763207 A CN202110763207 A CN 202110763207A CN 113511301 B CN113511301 B CN 113511301B
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- fixing
- fixed
- shaft
- fixing plate
- motor
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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
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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
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
- B63B21/10—Fairleads
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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
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a mooring device with a reinforcing structure, which comprises: a stiffener assembly; a mooring line; the roller wheel assembly is fixed on the reinforcing plate assembly and used for retracting and releasing the mooring rope; and a telescopic cylinder assembly fixed on the deck for transporting the mooring line. Further, the reinforcing plate assembly includes: the fixing device comprises a first fixing plate, a second fixing plate and a third fixing plate, wherein four corners of the bottom of the first fixing plate are respectively provided with a first fixing groove upwards, the center of each first fixing groove is provided with a first through hole upwards, and the first fixing plate is fixed on a deck; the second fixing plate is in a grid shape. According to the invention, the problem that the connecting part of the mooring device and the deck is bent or deformed under stress is effectively solved by arranging the reinforcing structure of the connecting part of the mooring device and the deck.
Description
Technical Field
The invention relates to the field of ship mooring, in particular to a mooring device with a reinforcing structure.
Background
The function of the mooring is to securely tie the vessel to a quay, dock or adjacent ship, or to a moored pontoon (water drum) in the mooring yard. Ships are usually moored by side at a dock or other ships, and are usually moored by a method that a single-head cable or a returning cable and a mooring rope are wound on two mooring bollards. Mooring with single-head cable means that one end of a mooring rope is tied to a mooring pile on a boat, and the other end is directly tied to the mooring pile of a wharf or other ships through a cable guide clamp, so that the ships stop beside the wharf or other ships. And mooring equipment often atress or receive reasons such as debugging, can cause the condition of aversion and adjustment position in actual use, so the condition such as distortion appears easily on equipment fixing base or the deck, and later stage cost of maintenance is higher.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a mooring device with a reinforcing structure, which can effectively solve the problem that the connecting structure of the mooring device and a deck in the background art is bent or deformed under stress.
The technical scheme for realizing the purpose is as follows: a mooring with a reinforcing structure comprising:
a stiffener assembly;
a mooring line;
the roller wheel assembly is fixed on the reinforcing plate assembly and used for retracting and releasing the mooring rope; and
and the telescopic cylinder assembly is fixed on the deck and used for conveying the mooring rope.
Further, the reinforcing plate assembly includes: the fixing device comprises a first fixing plate, a second fixing plate and a third fixing plate, wherein four corners of the bottom of the first fixing plate are respectively provided with a first fixing groove upwards, the center of the first fixing groove is provided with a first through hole upwards, and the first fixing plate is fixed on a deck; the second fixing plate is in a grid shape, four corners of the second fixing plate are respectively and vertically provided with second through holes, and the second fixing plate is arranged right above the first fixing plate; and four corners of the top of the third fixing plate are respectively provided with a second fixing groove downwards, the center of the second fixing groove is provided with a third through hole downwards, and the third fixing plate is arranged right above the second fixing plate.
The four screws are respectively inserted into the second fixing groove, the other ends of the four screws are fastened through nut threads, two ends of each screw are respectively arranged in the second fixing groove and the first fixing groove, and each nut is arranged in the first fixing groove.
Further, the roller assembly includes: the roller fixing plates are fixed on the third fixing plate, the roller is connected between the roller fixing plates in a shaft connection mode, one end of the roller is fixed with the output shaft end of the first motor, the first motor is fixed on the first motor fixing plate, and the first motor fixing plate is fixed on the third fixing plate.
Further, the method also comprises the following steps: the two first sheave fixing seats are fixed on the deck, the first sheave is coupled between the two first sheave fixing seats, and the first sheave is positioned right in front of the roller.
Further, the method also comprises the following steps: the second motor is fixed on the deck, the rotary table is fixed at the output shaft end of the second motor, and the rotary table is arranged right in front of the first grooved wheel.
Further, the telescopic cylinder assembly comprises: the mooring rope fixing device comprises two first shaft fixing seats, a first shaft, a guide plate, a first telescopic cylinder, two second shaft fixing seats, a second shaft, a second telescopic cylinder and a mooring rope fixing piece; the two first shaft fixing seats are fixed on the turntable, and the first shaft is fixed between the two first shaft fixing seats; the rear end of the guide plate is connected to the first shaft in a shaft coupling mode, two inverted second shaft fixing seats are fixed to the bottom of the front end of the guide plate, and a second shaft is fixed between the two second shaft fixing seats; the first telescopic cylinder is fixed on the turntable, a fourth through hole is formed in the telescopic end of the first telescopic cylinder in the left-right direction, and the first telescopic cylinder is sleeved on the second shaft through the fourth through hole; the front end of the guide plate is fixedly provided with the second telescopic cylinder, and the telescopic end of the second telescopic cylinder is fixedly provided with the mooring rope fixing piece.
Further, the method also comprises the following steps: the two fourth fixing plates are respectively fixed on the left side and the right side of the guide plate, the two second sheave fixing seats are respectively fixed on the fourth fixing plates, the second sheave is connected between the two second sheave fixing seats in a shaft mode, and the second sheave is located right above the guide plate.
Further, the method also comprises the following steps: the output shaft end of the third motor is fixed with one end of the second grooved wheel, the third motor is fixed on the third motor fixing plate, and the third motor fixing plate is fixed on the right side wall of the second grooved wheel fixing seat on the right side.
Furthermore, one end of the mooring rope is fixed on the roller, and the other end of the mooring rope passes through the first sheave and the second sheave and then is detachably connected to the mooring rope fixing piece.
The invention has the beneficial effects that: the mooring device is provided with the plurality of layers of fixing plates, so that the mooring device is stable and firm to a deck, has certain buffering and toughness, and avoids the deformation of the deck and the fixing plates due to stress; the tightness of the mooring rope can be adjusted through the roller assemblies, and the mooring rope is used for mooring a ship; the second grooved wheel is arranged, so that the mooring rope can be dragged, the friction between the mooring rope and the ship body is avoided, and the service life of the mooring rope is prevented from being influenced; the second motor is arranged and used for adjusting the horizontal direction of the telescopic cylinder assembly conveying rope; the mooring rope is transferred to a specified position by arranging the telescopic cylinder assembly; and a second grooved pulley is arranged for dragging the mooring rope and has a forward thrust.
Drawings
FIG. 1 is a schematic view of the external structure of the mooring device with a reinforcing structure according to the present invention;
FIG. 2 is a partial cross-sectional view of a stiffener assembly according to the present invention;
FIG. 3 is a schematic view of a second fixing plate according to the present invention;
FIG. 4 is a schematic view of the construction of a first shaft according to the present invention;
FIG. 5 is a schematic view of the first telescoping cylinder of the present invention;
FIG. 6 is a schematic structural view of a second shaft according to the present invention;
fig. 7 is a schematic view of the structure of the second sheave in the present invention.
Reference numerals: 1. the first fixing plate, 2, the first fixing groove, 3, the first through hole, 4, the second fixing plate, 5, the second through hole, 6, the third fixing plate, 7, the second fixing groove, 8, the third through hole, 9, the screw, 10, the nut, 11, the roller fixing seat, 12, the roller, 13, the first motor, 14, the motor fixing plate, 15, the first sheave fixing seat, 16, the first sheave, 17, the second motor, 18, the turntable, 19, the first shaft fixing seat, 20, the first shaft, 21, the guide plate, 22, the first telescopic cylinder, 23, the fourth through hole, 24, the second shaft fixing seat, 25, the second shaft, 26, the fourth fixing plate, 27, the second sheave fixing seat, 28, the second sheave, 29, the third motor, 30, the third motor fixing plate, 31, the second telescopic cylinder, 32, the mooring rope, 33, and the mooring rope.
Detailed Description
The technical scheme of the invention is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the prior art, the mooring device and the deck are stressed to bend or deform, a common reinforcing structure is easy to cause secondary damage, and the later maintenance cost is high.
A mooring with a reinforcing structure as shown in figures 1-7, comprising:
a reinforcing plate assembly; specifically, the reinforcing plate assembly includes: the fixing structure comprises a first fixing plate 1, a second fixing plate 4 and a third fixing plate 6, wherein four corners of the bottom of the first fixing plate 1 are respectively provided with a first fixing groove 2 upwards, the center of the first fixing groove 2 is provided with a first through hole 3 upwards, and the first fixing plate 1 is fixed on a deck; the second fixing plate 4 is in a grid shape, four corners of the second fixing plate 4 are respectively and vertically provided with second through holes 5, and the second fixing plate 4 is arranged right above the first fixing plate 1; four corners of the top of the third fixing plate 6 are respectively provided with a second fixing groove 7 downwards, the center of the second fixing groove 7 is provided with a third through hole 8 downwards, and the third fixing plate 6 is arranged right above the second fixing plate 4; the four screws 9 are respectively inserted into the second fixing grooves 7, the other ends of the four screws 9 are fastened by nuts 10 through threads, two ends of each screw 9 are respectively arranged in the second fixing groove 7 and the first fixing groove 2, and the nuts 10 are arranged in the first fixing grooves 2; specifically, the first fixing plate 1 is arranged at the bottom, the second fixing plate 4 is arranged between the first fixing plate and the second fixing plate, and the third fixing plate 6 is arranged at the top, and the three fixing plates are fastened and connected through four screws 9 and four nuts 10; preferably, the second fixing plate 2 is in a grid shape and arranged in the middle, so that the second fixing plate has good toughness and is prevented from deforming under stress; and the screw is fastened, so that the disassembly is convenient.
A mooring line 33;
a roller assembly fixed on the reinforcing plate assembly and used for retracting the mooring rope 33; specifically, the roller assembly includes: the roller fixing device comprises two roller fixing seats 11, a roller 12, a first motor 13 and a first motor fixing plate 14, wherein the two roller fixing seats 11 are fixed on the third fixing plate 6, the roller 12 is connected between the two roller fixing seats 11 in a shaft connection mode, one end of the roller 12 is fixed with an output shaft end of the first motor 13, the first motor 13 is fixed on the first motor fixing plate 14, and the first motor fixing plate 14 is fixed on the third fixing plate 6; specifically, when the first motor 13 rotates clockwise, the roller 12 is driven to rotate and the mooring rope 33 is retracted; when the first motor 13 rotates counterclockwise, the roller 12 is driven to rotate and the mooring rope 33 is released; preferably, the first motor 13 is a servo motor, and the number of rotations can be precisely controlled by the system.
Preferably, the method further comprises the following steps: two first sheave fixing seats 15 and two first sheaves 16, wherein the two first sheave fixing seats 15 are fixed on the deck, the first sheave 16 is coupled between the two first sheave fixing seats 15, and the first sheave 16 is right in front of the roller 12; specifically, the mooring rope 33 coming out of the roller 12 is placed in the first sheave 16, and the mooring rope 33 is lifted by the first sheave 16, so that the mooring rope 33 is prevented from rubbing against a deck, and the service life of the mooring rope 33 is prevented from being affected.
Preferably, the method further comprises the following steps: a second motor 17 and a rotary table 18, wherein the second motor 17 is fixed on the deck, the rotary table 18 is fixed at the output shaft end of the second motor 17, and the rotary table 18 is right in front of the first grooved wheel 16; specifically, the second motor 17 drives the turntable 18 to rotate, so as to adjust the horizontal transmission position of the mooring rope 33.
A telescopic cylinder assembly fixed on the deck for transporting the mooring line 33; specifically, the telescopic cylinder subassembly includes: the mooring rope fixing device comprises two first shaft fixing seats 19, a first shaft 20, a guide plate 21, a first telescopic cylinder 22, two second shaft fixing seats 24, a second shaft 25, a second telescopic cylinder 31 and a mooring rope fixing part 32; the two first shaft fixing seats 19 are fixed on the turntable 18, and the first shaft 20 is fixed between the two first shaft fixing seats 19; the rear end of the guide plate 21 is connected to the first shaft 20 in a shaft mode, two inverted second shaft fixing seats 24 are fixed to the bottom of the front end of the guide plate 21, and a second shaft 25 is fixed between the two second shaft fixing seats 24; the first telescopic cylinder 22 is fixed on the turntable 18, a fourth through hole 23 is formed in the telescopic end of the first telescopic cylinder 22 in the left-right direction, and the first telescopic cylinder 22 is sleeved on the second shaft 25 through the fourth through hole 23; the second telescopic cylinder 31 is fixed at the front end of the guide plate 21, and the mooring rope fixing piece 32 is fixed at the telescopic end of the second telescopic cylinder 31; specifically, the mooring rope 33 is bound on the mooring rope fixing member 32, the upper and lower angles of the guide plate 21 are adjusted by moving the telescopic end of the first telescopic cylinder 22 up and down, after the position is adjusted, the second telescopic cylinder 31 is started, the mooring rope 33 is sent to a specified position, and mooring can be completed after the mooring rope is taken down; preferably, the total stroke of the second telescopic cylinder 31 is long, so that the mooring rope 33 can be conveniently sent to a specified position.
Preferably, the method further comprises the following steps: two fourth fixing plates 26, two second sheave fixing seats 27 and two second sheaves 28, wherein the two fourth fixing plates 26 are respectively fixed on the left side and the right side of the guide plate 21, the two second sheave fixing seats 27 are respectively fixed on the fourth fixing plates 26, the second sheaves 28 are coupled between the two second sheave fixing seats 27, and the second sheaves 28 are directly above the guide plate 21; further comprising: a third motor 29 and a third motor fixing plate 30, an output shaft end of the third motor 29 is fixed to one end of the second sheave 28, the third motor 29 is fixed to the third motor fixing plate 30, and the third motor fixing plate 30 is fixed to the right side wall of the second sheave fixing seat 27 on the right side; specifically, the mooring rope 33 is placed in the second sheave 28, and by starting the third motor 29 to rotate, an assistance force can be given when the mooring rope 33 is conveyed, so that the conveying of the mooring rope 33 is easier.
Preferably, one end of the mooring rope 33 is fixed on the roller 12, and the other end passes through the first sheave 16 and the second sheave 28 and is detachably connected to the mooring rope fixing member 32; specifically, one end of the mooring rope 33 is fixed on the roller 12, and is wound on the roller 12 for a plurality of times, and the other end of the mooring rope passes through the first sheave 16 and the second sheave 28 and is then bound on the mooring rope fixing member 32; the horizontal position is adjusted by the rotation of the second motor 17, after the vertical angle is adjusted by the first telescopic cylinder 22, when the second telescopic cylinder 31 forwards conveys the mooring rope 33, the first motor 13 and the third motor 29 are started simultaneously, so that the mooring rope 33 is easier to transfer.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. Mooring device with reinforcing structure, characterized in that it comprises:
a reinforcing plate assembly;
a mooring line (33);
a roller assembly fixed on the reinforcing plate assembly and used for retracting the mooring rope (33); and
a telescopic cylinder assembly fixed on the deck for conveying the mooring line (33);
the reinforcing plate assembly includes: the fixing device comprises a first fixing plate (1), a second fixing plate (4) and a third fixing plate (6), wherein four corners of the bottom of the first fixing plate (1) are respectively provided with a first fixing groove (2) upwards, the center of the first fixing groove (2) is provided with a first through hole (3) upwards, and the first fixing plate (1) is fixed on a deck; the second fixing plate (4) is in a grid shape, four corners of the second fixing plate (4) are respectively and vertically provided with second through holes (5), and the second fixing plate (4) is arranged right above the first fixing plate (1); four corners of the top of the third fixing plate (6) are respectively provided with a second fixing groove (7) downwards, the center of the second fixing groove (7) is provided with a third through hole (8) downwards, and the third fixing plate (6) is arranged right above the second fixing plate (4);
The roller assembly includes: the roller fixing device comprises two roller fixing seats (11), a roller (12), a first motor (13) and a first motor fixing plate (14), wherein the two roller fixing seats (11) are fixed on the third fixing plate (6), the roller (12) is connected between the two roller fixing seats (11) in a shaft connection mode, one end of the roller (12) is fixed with the output shaft end of the first motor (13), the first motor (13) is fixed on the first motor fixing plate (14), and the first motor fixing plate (14) is fixed on the third fixing plate (6);
further comprising: two first sheave fixing seats (15) and two first sheaves (16), wherein the two first sheave fixing seats (15) are fixed on a deck, the first sheave (16) is coupled between the two first sheave fixing seats (15), and the first sheave (16) is right in front of the roller (12);
further comprising: a second motor (17) and a rotary table (18), wherein the second motor (17) is fixed on a deck, the rotary table (18) is fixed at the output shaft end of the second motor (17), and the rotary table (18) is right in front of the first grooved wheel (16);
the telescoping cylinder subassembly includes: the mooring rope fixing device comprises two first shaft fixing seats (19), a first shaft (20), a guide plate (21), a first telescopic cylinder (22), two second shaft fixing seats (24), a second shaft (25), a second telescopic cylinder (31) and a mooring rope fixing piece (32); the two first shaft fixing seats (19) are fixed on the rotary table (18), and the first shaft (20) is fixed between the two first shaft fixing seats (19); the rear end of the guide plate (21) is connected to the first shaft (20) in a shaft mode, two inverted second shaft fixing seats (24) are fixed to the bottom of the front end of the guide plate (21), and a second shaft (25) is fixed between the two second shaft fixing seats (24); the first telescopic cylinder (22) is fixed on the rotary table (18), a fourth through hole (23) is formed in the telescopic end of the first telescopic cylinder (22) in the left-right direction, and the first telescopic cylinder (22) is sleeved on the second shaft (25) through the fourth through hole (23); the front end of the guide plate (21) is fixedly provided with the second telescopic cylinder (31), and the telescopic end of the second telescopic cylinder (31) is fixedly provided with the mooring rope fixing piece (32);
Further comprising: the guide plate comprises two fourth fixing plates (26), two second sheave fixing seats (27) and two second sheaves (28), wherein the two fourth fixing plates (26) are respectively fixed on the left side and the right side of the guide plate (21), the two second sheave fixing seats (27) are respectively fixed on the fourth fixing plates (26), the second sheaves (28) are connected between the two second sheave fixing seats (27) in a shaft connection mode, and the second sheaves (28) are located right above the guide plate (21).
2. Mooring device with reinforcement according to claim 1, characterized in that it further comprises four screws (9), four of said screws (9) being inserted respectively from said second retaining groove (7), the other end being screwed tight by means of a nut (10), the two ends of said screws (9) being respectively in said second retaining groove (7) and in said first retaining groove (2), said nut (10) being in said first retaining groove (2).
3. A mooring device with a reinforcing structure as defined in claim 1, further comprising: the third motor fixing plate (30) is fixed to the right side wall of the second sheave fixing seat (27) on the right side, and the output shaft end of the third motor (29) is fixed to one end of the second sheave (28), the third motor (29) is fixed to the third motor fixing plate (30), and the third motor fixing plate (30) is fixed to the right side wall of the second sheave fixing seat (27) on the right side.
4. A mooring arrangement with a reinforcing structure according to claim 1, wherein the mooring line (33) is fixed to the roller (12) at one end and is detachably connected to the mooring line holder (32) at the other end after passing through the first sheave (16) and the second sheave (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763207.4A CN113511301B (en) | 2021-07-06 | 2021-07-06 | Mooring device with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110763207.4A CN113511301B (en) | 2021-07-06 | 2021-07-06 | Mooring device with reinforcing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113511301A CN113511301A (en) | 2021-10-19 |
| CN113511301B true CN113511301B (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110763207.4A Active CN113511301B (en) | 2021-07-06 | 2021-07-06 | Mooring device with reinforcing structure |
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| CN (1) | CN113511301B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030560B (en) * | 2021-11-05 | 2022-09-20 | 盐城海特机械科技有限公司 | Cable guiding device for marine anchor windlass |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6036267A (en) * | 1983-08-05 | 1985-02-25 | Hitachi Zosen Corp | Device for controlling delivery of rope |
| CN108974255B (en) * | 2018-07-13 | 2023-08-08 | 浙江海洋大学 | Ship mooring device |
| CN109484572B (en) * | 2018-09-29 | 2020-08-07 | 武汉船用机械有限责任公司 | Ship mooring device |
| CN109204699A (en) * | 2018-09-30 | 2019-01-15 | 江苏新韩通船舶重工有限公司 | A kind of oil carrier ship anchor convenient for folding and unfolding |
| CN209667315U (en) * | 2019-02-25 | 2019-11-22 | 盐城海特机械科技有限公司 | A kind of anchor winch peculiar to vessel with contraction structure |
| CN110541395B (en) * | 2019-09-29 | 2021-03-16 | 浙江海洋大学 | Ship mooring device |
| CN210793526U (en) * | 2019-10-16 | 2020-06-19 | 苏州市迈航船舶设备有限公司 | Mooring device for ship |
| CN213036024U (en) * | 2020-07-07 | 2021-04-23 | 英山华茂船舶舾装设备有限公司 | Combined bollard with rollers |
| CN111806624A (en) * | 2020-07-24 | 2020-10-23 | 上海外高桥造船有限公司 | Brake reinforcing base of marine winch |
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2021
- 2021-07-06 CN CN202110763207.4A patent/CN113511301B/en active Active
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