CN115771598A - Upper row structure of ship - Google Patents
Upper row structure of ship Download PDFInfo
- Publication number
- CN115771598A CN115771598A CN202211619285.8A CN202211619285A CN115771598A CN 115771598 A CN115771598 A CN 115771598A CN 202211619285 A CN202211619285 A CN 202211619285A CN 115771598 A CN115771598 A CN 115771598A
- Authority
- CN
- China
- Prior art keywords
- shipway
- frames
- frame
- ship
- foundation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000007667 floating Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Foundations (AREA)
Abstract
The invention discloses an upper row structure of a ship, which comprises a foundation, a first inclined shipway frame and a second inclined shipway frame, wherein the height of the foundation is gradually reduced; a first spacing space is arranged between the adjacent first inclined shipway frames, the bottoms of the first inclined shipway frames are obliquely arranged, and heightening tools are arranged at the tops of the first inclined shipway frames; and a second spacing space is arranged between the adjacent second inclined shipframes, the distance from each second inclined shipframe to the water bank is less than the distance from each first inclined shipframe to the water bank, and the bottoms of the second inclined shipframes are obliquely arranged. According to the invention, the heightening tool is in contact with the top of the second inclined ship frame and the bottom of the ship body, and the ship body is dragged above the water surface along the inclination angle of the foundation, so that the stability of the gravity center of the ship body is ensured in the moving process, and meanwhile, the phenomenon that the bottom of the ship body is seriously deformed due to the concentrated stress is avoided, and the welding quality is influenced.
Description
Technical Field
The invention relates to the field of ship manufacturing equipment, in particular to an upper row structure of a ship.
Background
At present, ships need to be put into docks in general, or the ships are dragged to the shore by using a comb-type slideway, or the ships are floated by using a floating dock, so that the ships leave the water surface, and at the moment, construction operation can be carried out on a ship body structure, a propelling device and the like below a waterline.
For ultra-wide ships, when dry docking operation is carried out, the dock and the floating dock have size requirements, the leasing cost of the oversized dock and the floating dock is very high, and the docking period is difficult to coordinate. The upward arrangement of the comb type slide ways is limited by the capability of an inclined shipway system, mainly the safe load, the main scale, the capability of a towing winch and the like of the inclined shipway. In the related technology, comb type slideways are arranged upwards, and because the length of the inclined shipway frame is smaller, the stress on the bottom of the ship is concentrated, the bottom structure of the ship is easy to seriously deform, and the welding of the ship structure cannot be completed.
Disclosure of Invention
In order to solve at least one of the above technical problems, the present invention provides an upper row structure of a ship, which adopts the following technical scheme:
the invention provides an upper row structure of a ship, which comprises a foundation, a first inclined shipway and a second inclined shipway, wherein the foundation can be arranged at the edge of a water bank, the foundation can extend from the edge of the water bank into water, and the height of the foundation is gradually reduced; the first inclined shipway frames are arranged in parallel, a first spacing space is arranged between every two adjacent first inclined shipway frames, the bottoms of the first inclined shipway frames are obliquely arranged, the bottoms of the first inclined shipway frames are connected with the foundation, so that the tops of the first inclined shipway frames are in a horizontal state, and a heightening tool is arranged at the tops of the first inclined shipway frames; the second inclined shipway frames are arranged in a plurality of parallel mode, second interval spaces are formed between every two adjacent second inclined shipway frames, the distance from each second inclined shipway frame to a water bank is smaller than the distance from each first inclined shipway frame to the water bank, the bottoms of the second inclined shipway frames are arranged in an inclined mode, and the bottoms of the second inclined shipway frames are connected with the foundation, so that the top height of the second inclined shipway frames corresponds to the top height of the heightening tool.
The embodiment of the invention has at least the following beneficial effects: according to the welding device, the first inclined shipway frame, the heightening tool and the second inclined shipway frame move below the water surface along the foundation, the top of the heightening tool and the top of the second inclined shipway frame are in contact with the bottom of the ship body to bear the weight of the ship body, the ship body is dragged above the water surface along the inclination angle of the foundation, a worker can conveniently weld the ship body above the water surface, the top of the heightening tool is approximately flush with the top of the second inclined shipway frame, so that the gravity center of the ship body is guaranteed to be stable in the moving process, meanwhile, the first inclined shipway frame and the second inclined shipway frame are provided with a plurality of devices, the weight of the ship body is supported at a plurality of positions at the bottom of the ship body, the bottom of the ship body is uniformly stressed, and the phenomenon that the bottom of the ship body is seriously deformed due to stress concentration is avoided, so that the welding quality is influenced.
In some embodiments of the invention, the second end of each of the first inclined cradles faces each of the second spaced spaces, and the first end of each of the second inclined cradles faces each of the first spaced spaces.
In some embodiments of the invention, a plurality of bases are arranged on the foundation, the first inclined shipway is movably connected with the bases, and the first inclined shipway can move along the width direction of the ship body; the second inclined shipway is movably connected with the base, and can move along the width direction of the ship body.
In some embodiments of the invention, a rail is arranged on the base, rollers are arranged at the bottom of the first inclined shipway, and rollers are arranged at the bottom of the second inclined shipway, and the rollers are embedded in the rail.
In some embodiments of the invention, the first inclined cradle is provided with a pulling rope, and the second inclined cradle is provided with a pulling rope, which can pull the first inclined cradle or the second inclined cradle to move the first inclined cradle and the second inclined cradle.
In some embodiments of the invention, the lifting tool is connected with a working platform, and workers can be positioned on the working platform to weld the ship body.
In some embodiments of the invention, the construction platform comprises a frame structure, and guardrails are arranged on two sides of the frame structure.
In some embodiments of the invention, a beam is arranged at the bottom of the construction platform and connected with the heightening tool.
In some embodiments of the invention, the cross beam is provided with an oblique reinforcing beam, the oblique reinforcing beam and the cross beam form an angle, and the oblique reinforcing beam is connected with the heightening tool.
In some embodiments of the invention, a contact layer is arranged on the top of the heightening tool, and a contact layer is arranged on the top of the second inclined shipway and is used for being abutted against the bottom of the ship body.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of an upper deck structure of a ship according to the present invention;
FIG. 2 is an enlarged view of a portion of the upper tier structure of a ship of the present invention;
FIG. 3 is a top plan view of an upper deck structure of a ship of the present invention;
FIG. 4 is a top view of a working platform in an upper deck structure of a ship according to the present invention;
fig. 5 is a front view of a first inclined frame and a heightening tool in the upper row structure of the ship of the invention.
Reference numerals:
101. a foundation; 102. a first inclined cradle; 103. a first compartment; 104. heightening the tool; 105. a base; 106. a contact layer;
201. a second inclined cradle; 202. a second spaced-apart space;
301. a roller; 302. constructing a platform; 303. a guardrail; 304. a cross beam; 305. reinforcing the beam;
401. a ship body.
Detailed Description
This section will describe in detail embodiments of the invention, examples of which are illustrated in the accompanying drawings, in conjunction with fig. 1 to 5, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., are used in an orientation or positional relationship indicated based on the drawings, it is merely for convenience of description and simplicity of description, and it is not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, is not to be considered as limiting the present invention. The features defined as "first" and "second" are used for distinguishing feature names rather than having special meanings, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the invention provides an upper row structure of a ship, which comprises a foundation 101, a first inclined ship frame 102 and a second inclined ship frame 201.
As shown in fig. 1, a foundation 101 is provided at the edge of the water bank, and the foundation 101 is used for arranging a first inclined bracket 102 and a second inclined bracket 201, since the purpose of the upper row structure of the ship is to gradually lift the hull to be processed in the water above the water surface, thereby facilitating the welding operation of the hull. Thus, the foundation 101 extends from the edge of the water bank to below the water surface, and the height of the foundation 101 gradually decreases from the water bank to the water surface. When the upward movement of the hull is performed, the hull gradually rises in height along the upward trend of the foundation 101, thereby being separated from the water surface.
Further, a plurality of first inclined cradles 102 are provided, and the first inclined cradles 102 are arranged in parallel, so that a straight line formed at the support position of each first inclined cradle 102 is ensured to be approximately parallel to the axis of the hull. The ship body is prevented from inclining due to the deviation of the supporting position in the process of moving out of the water surface, and subsequent processing is not facilitated. In order to ensure that the supporting positions of the first inclined cradles 102 are widely distributed at the bottom of the ship body, first spacing spaces 103 are arranged between the adjacent first inclined cradles 102, so that the force application points of the first inclined cradles 102 on the ship body are arranged at intervals, and the damage to the ship body caused by the overlarge local stress of the ship body is avoided.
Because ground 101 reduces from bank department to surface of water department height gradually, for the high trend of change of cooperation ground 101, the bottom slope of first slope hull frame 102 sets up, and the bottom and the ground 101 of first slope hull frame 102 are connected, at this moment, because the inclined plane and the ground 101 butt of first slope hull frame 102, be convenient for guarantee that the top of first slope hull frame 102 is in the horizontally state, be convenient for first slope hull frame 102 is connected with the bottom of top and hull, make the motion of hull stable.
Specifically, since the first inclined frame 102 is spaced apart from the water, the supporting position between the first inclined frame 102 and the hull needs to have a certain height in order to raise the hull above the water surface to a desired height. Therefore, the heightening tool 104 is provided on the top of the first inclined scaffold 102, the top of the heightening tool 104 is approximately horizontal, and the height of the heightening tool 104 is set according to the height of the water surface and the distance from the first inclined scaffold 102 to the water bank.
In some examples, since the initial position of the first inclined scaffold 102 is low and is at the bottom of the water surface, in order to facilitate the first inclined scaffold 102 to be lifted along the foundation 101, a base 105 is disposed on the foundation 101, the first inclined scaffold 102 is movably connected with the base 105, and the relative movement between the first inclined scaffold 102 and the foundation 101 is completed through the relative movement between the first inclined scaffold 102 and the base 105, so as to gradually lift the hull. Specifically, each first oblique bracket 102 moves in the width direction of the hull, that is, the arrangement direction of the base 105 is also in the width direction of the hull.
In some examples, the top of the heightening tool 104 is connected to the bottom of the hull, and thus moves toward the water bank against the gravity of the hull, and the height of the hull is raised during the movement. Therefore, the contact layer 106 is provided on the top of the heightening tool 104, and the contact layer 106 is used for abutting against the bottom of the hull, so as to prevent the top of the heightening tool 104 from damaging the bottom of the hull.
The second inclined shipway frames 201 are arranged in a plurality of numbers, and the second inclined shipway frames 201 are arranged in parallel, so that the straight lines formed by the supporting positions of the second inclined shipway frames 201 are approximately parallel to the axis of the ship body, and the ship body is prevented from inclining due to the deviation of the supporting positions in the process of moving out of the water surface. In order to ensure that the supporting positions of the second inclined cradles 201 are widely distributed at the bottom of the ship body, a second spacing space 202 is arranged between the adjacent second inclined cradles 201, and the local stress of the ship body is avoided from being overlarge.
Because ground 101 from the bank department highly reduces gradually to the surface of water department, for the high variation trend of cooperation ground 101, the bottom of second slope hull 201 also inclines to set up, and the bottom and the ground 101 of second slope hull 201 are connected, at this moment, because the inclined plane and the ground 101 butt of second slope hull 201, be convenient for guarantee that the top of second slope hull 201 is in the horizontality, make the motion stability of hull.
Specifically, the distance from each second inclined cradle 201 to the water bank is smaller than the distance from each first inclined cradle 102 to the water bank, that is, the bottom height of the second inclined cradle 201 is greater than the bottom height of the first inclined cradle 102. It will be appreciated that the top height of the second inclined cradle 201 is also greater than the top height of the first inclined cradle 102. Therefore, the heightening tool 104 is not provided on the second inclined scaffold 201, and the top height of the second inclined scaffold 201 and the top height of the heightening tool 104 can be ensured to be approximately the same by adjusting the distance between the second inclined scaffold 201 and the first inclined scaffold 102.
In some examples, the foundation 101 is provided with a base 105, the second inclined cradle 201 is movably connected with the base 105, the second inclined cradle 201 can move synchronously with the first inclined cradle 102, and the relative movement between the second inclined cradle 201 and the foundation 101 is completed through the relative movement between the second inclined cradle 201 and the base 105, so that the ship body is lifted together with the first inclined cradle 102, and the stability of the ship body is ensured. Specifically, the base 105 is also disposed in the width direction of the hull.
In some examples, the top of the second inclined frame 201 is connected to the bottom of the hull to move in a direction close to the water bank against the weight of the hull, and the height of the hull is raised during the movement. Therefore, the contact layer 106 is also provided on the top of the second oblique scaffold 201, and the contact layer 106 is used for abutting against the bottom of the hull, thereby preventing the bottom of the hull from being damaged by the top of the second oblique scaffold 201.
As shown in fig. 2, in some examples, rails are provided on the base 105, and it will be appreciated that the rails are provided along the width of the hull. Meanwhile, the bottom of the first inclined shipway 102 is provided with the idler wheels 301, the bottom of the second inclined shipway 201 is provided with the idler wheels 301, the idler wheels 301 can be embedded into the track to replace sliding friction with rolling friction, so that the resistance between the first inclined shipway 102 and the track is reduced, meanwhile, the resistance between the second inclined shipway 201 and the track is reduced, and the ship body is convenient to lift. A plurality of rollers 301 are arranged, and stability of the ship body in the lifting process is guaranteed.
In some examples, to drive the first angled cradle 102 and the second angled cradle 201 to travel on the track, a tow rope is provided on the first angled cradle 102 and a tow rope is also provided on the second angled cradle 201, the tow ropes being capable of being coupled to a drive device, the drive device transmitting a force to the tow ropes, which in turn transmit a towing force to the first angled cradle 102 and the second angled cradle 201, thereby pulling the first angled cradle 102 and the second angled cradle 201.
As shown in fig. 3, in some examples, the second end of each first oblique scaffold 102 faces each second spaced-apart space 202, and the first end of each first oblique scaffold 102 faces the body of water; meanwhile, first ends of the second inclined cradles 201 face the first partitioned spaces 103, respectively, and second ends of the second inclined cradles 201 face the water bank. On one hand, a gap is formed between the hauling cable of each first inclined ship frame 102 and the hauling cable of each second inclined ship frame 201 which are arranged in a staggered mode, and the mutual influence of the hauling cables in the working process is avoided; on the other hand, the first inclined cradles 102 and the second inclined cradles 201 which are arranged in a staggered manner further disperse the supporting point positions between the upper row structure of the ship and the ship body, so that the problem of stress concentration at the bottom of the ship body can be avoided, the structural integrity of the ship body is protected, and the normal operation of welding work is facilitated.
As shown in fig. 4 and 5, a working platform 302 is connected to the heightening tool 104, and a worker can enter the working platform 302 to weld the bottom of the hull. Further, the height of the working platform 302 ensures that the worker stands for work.
In some examples, implement platform 302 includes frame construction, and the staff stands on frame construction again, and further, frame construction's both sides are provided with guardrail 303, and guardrail 303 can avoid the staff to fall from frame construction's edge accident, reduces the potential safety hazard.
In some examples, a cross beam 304 is disposed at the bottom of the working platform 302, and the working platform 302 is connected with the heightening tool 104 through the cross beam 304, so that the working platform 302 is prevented from shaking with the heightening tool 104, and normal work of workers is prevented from being affected.
In some examples, the cross beam 304 is provided with an oblique reinforcing beam 305, and the oblique reinforcing beam 305 further ensures that the position of the working platform 302 is stable, specifically, the oblique reinforcing beam 305 forms an angle with the cross beam 304, and one end of the oblique reinforcing beam 305 is connected to the heightening tool 104, and the other end is connected to the cross beam 304.
In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (10)
1. An upper deck structure for a ship, comprising:
a foundation capable of being disposed at a water bank edge, the foundation capable of extending into the water from the water bank edge, the foundation having a height that gradually decreases;
the first inclined shipway frames are provided with a plurality of first inclined shipway frames, each first inclined shipway frame is arranged in parallel, a first spacing space is arranged between every two adjacent first inclined shipway frames, the bottoms of the first inclined shipway frames are arranged in an inclined mode, the bottoms of the first inclined shipway frames are connected with the foundation, so that the tops of the first inclined shipway frames are in a horizontal state, and heightening tools are arranged at the tops of the first inclined shipway frames;
the second inclined shipway frames are provided with a plurality of second inclined shipway frames, the second inclined shipway frames are arranged in parallel, a second space is arranged between every two adjacent second inclined shipway frames, the distance from each second inclined shipway frame to the water bank is smaller than the distance from each first inclined shipway frame to the water bank, the bottom of each second inclined shipway frame is obliquely arranged, and the bottom of each second inclined shipway frame is connected with the foundation, so that the top height of each second inclined shipway frame corresponds to the top height of the heightening tool.
2. The row of boats of claim 1 wherein a second end of each of the first angled cradles faces each of the second compartments, and a first end of each of the second angled cradles faces each of the first compartments.
3. The upper row structure of boats of claim 1 or 2, wherein a plurality of bases are provided on the foundation, the first inclined cradles are movably connected to the bases, and the first inclined cradles can move in the width direction of the hull; the second inclined shipway frame is movably connected with the base and can move along the width direction of the ship body.
4. The row structure on boats of claim 3, wherein the base is provided with a rail, the bottom of the first inclined scaffold is provided with rollers, and the bottom of the second inclined scaffold is provided with rollers embedded inside the rail.
5. The upper ship racking structure according to claim 3 wherein said first angled cradle is provided with a pull line and said second angled cradle is provided with a pull line, said pull lines being capable of pulling said first angled cradle or said second angled cradle to move said first angled cradle and said second angled cradle.
6. The row structure on a ship according to claim 1, wherein a working platform is connected to the elevation tool, and workers can stay on the working platform to weld the ship body.
7. The row of structures on ships as claimed in claim 6, wherein the construction platform comprises a frame structure, and the frame structure is provided with guardrails on both sides.
8. The upper row structure of boats and ships of claim 6, characterized in that, the bottom of execution platform is provided with the crossbeam, and the crossbeam is connected with heightening frock.
9. The row structure on boats and ships of claim 8, characterized in that, be provided with oblique reinforcing beam on the crossbeam, oblique reinforcing beam and crossbeam angulation, oblique reinforcing beam is connected with the increase frock.
10. The upper row structure of boats of claim 1, wherein the contact layer is provided on the top of the heightening tool, and the contact layer is provided on the top of the second inclined cradle, the contact layer being adapted to abut against the bottom of the hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211619285.8A CN115771598A (en) | 2022-12-14 | 2022-12-14 | Upper row structure of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211619285.8A CN115771598A (en) | 2022-12-14 | 2022-12-14 | Upper row structure of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115771598A true CN115771598A (en) | 2023-03-10 |
Family
ID=85392333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211619285.8A Pending CN115771598A (en) | 2022-12-14 | 2022-12-14 | Upper row structure of ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115771598A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE594295C (en) * | 1932-10-11 | 1934-03-15 | Demag Akt Ges | Ship towing system |
| NL6714950A (en) * | 1967-11-03 | 1969-05-06 | ||
| JP2003072683A (en) * | 2001-09-03 | 2003-03-12 | Ihi Amtec Co Ltd | Launching device and method for structure |
| US20070098499A1 (en) * | 2005-10-27 | 2007-05-03 | James Marine, Inc. | Barge transportation system and refurbishing system and method of transporting and refurbishing barges |
| CN107140154A (en) * | 2017-04-20 | 2017-09-08 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | A kind of catamaran launching gear and method |
| CN207747994U (en) * | 2017-12-28 | 2018-08-21 | 广东海工建设工程有限公司 | It is a kind of to be used for the control system of row or lower water on ship |
| CN108928446A (en) * | 2018-06-22 | 2018-12-04 | 中船第九设计研究院工程有限公司 | A kind of oblique cradle of transverse direction is lauched method for correcting error |
| CN109334896A (en) * | 2018-09-25 | 2019-02-15 | 福建华海晟世重工有限公司 | A kind of traction mechanism arranged and be lauched on ship |
| CN208746211U (en) * | 2018-09-25 | 2019-04-16 | 福建华海晟世重工有限公司 | It is arranged on a kind of ship and launching gear |
| KR102021981B1 (en) * | 2019-04-26 | 2019-09-18 | 주식회사 케이알엔지니어링 | Slip way apparatus for docking of ship |
| CN215883984U (en) * | 2021-07-13 | 2022-02-22 | 珠海俊捷船艇科技有限公司 | Shore-based tugboat device |
| CN114802651A (en) * | 2022-04-01 | 2022-07-29 | 招商局金陵船舶(南京)有限公司 | Ultra-wide ship moving and launching system and method |
-
2022
- 2022-12-14 CN CN202211619285.8A patent/CN115771598A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE594295C (en) * | 1932-10-11 | 1934-03-15 | Demag Akt Ges | Ship towing system |
| NL6714950A (en) * | 1967-11-03 | 1969-05-06 | ||
| JP2003072683A (en) * | 2001-09-03 | 2003-03-12 | Ihi Amtec Co Ltd | Launching device and method for structure |
| US20070098499A1 (en) * | 2005-10-27 | 2007-05-03 | James Marine, Inc. | Barge transportation system and refurbishing system and method of transporting and refurbishing barges |
| CN107140154A (en) * | 2017-04-20 | 2017-09-08 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | A kind of catamaran launching gear and method |
| CN207747994U (en) * | 2017-12-28 | 2018-08-21 | 广东海工建设工程有限公司 | It is a kind of to be used for the control system of row or lower water on ship |
| CN108928446A (en) * | 2018-06-22 | 2018-12-04 | 中船第九设计研究院工程有限公司 | A kind of oblique cradle of transverse direction is lauched method for correcting error |
| CN109334896A (en) * | 2018-09-25 | 2019-02-15 | 福建华海晟世重工有限公司 | A kind of traction mechanism arranged and be lauched on ship |
| CN208746211U (en) * | 2018-09-25 | 2019-04-16 | 福建华海晟世重工有限公司 | It is arranged on a kind of ship and launching gear |
| KR102021981B1 (en) * | 2019-04-26 | 2019-09-18 | 주식회사 케이알엔지니어링 | Slip way apparatus for docking of ship |
| CN215883984U (en) * | 2021-07-13 | 2022-02-22 | 珠海俊捷船艇科技有限公司 | Shore-based tugboat device |
| CN114802651A (en) * | 2022-04-01 | 2022-07-29 | 招商局金陵船舶(南京)有限公司 | Ultra-wide ship moving and launching system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109896408B (en) | Orange juice ship cargo storehouse deck total section hoist and mount frock | |
| JP3237813U (en) | Roll-on / roll-off transfer system for floating offshore wind platforms | |
| CN110901851A (en) | Ship large-scale equipment broadside installation device | |
| CN203666931U (en) | Wharf boarding ladder | |
| CN110877704A (en) | Shipboard installation method of large ship equipment | |
| CN115771598A (en) | Upper row structure of ship | |
| KR100895112B1 (en) | Device for pulling out a Ship | |
| KR101394498B1 (en) | Load and unload system of roro ship the tide difference of high and low water | |
| KR20150024059A (en) | Ladder Construction for Crossing of Parallel Moored Ships | |
| CN2913289Y (en) | Mobile suspended chain bucket unloading machine for ship | |
| CN103879795B (en) | Tubular structure thing rolling shipment method | |
| CN215048164U (en) | Shore bridge | |
| CN215883984U (en) | Shore-based tugboat device | |
| CN214270025U (en) | Supporting platform and container loading and unloading equipment | |
| US5590978A (en) | Elevator construction for the launching and recovery of personal watercraft | |
| CN109334873B (en) | Self-propelled ship board ladder vehicle | |
| CN209797229U (en) | orange juice ship warehouse deck block hoist and mount frock | |
| CN201721602U (en) | Lower structure of boarding ladder of quay | |
| KR101658615B1 (en) | Footbridge lifting system for disaster prevention | |
| CN220664723U (en) | Floating crane anchor machine hoisting and shifting system | |
| US20070292209A1 (en) | Boat portage apparatus and method | |
| CN213709460U (en) | Lifting and horizontal type plastic steel frame anti-collision device | |
| CN213707526U (en) | Crane of semi-submersible crane ship | |
| CN218842722U (en) | Protection device for ship cable guiding device | |
| CN221367390U (en) | Marine tidal water compensation boarding trestle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |