CN109606536B - Process doorframe device for ship board and use method thereof - Google Patents
Process doorframe device for ship board and use method thereof Download PDFInfo
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- CN109606536B CN109606536B CN201811287592.4A CN201811287592A CN109606536B CN 109606536 B CN109606536 B CN 109606536B CN 201811287592 A CN201811287592 A CN 201811287592A CN 109606536 B CN109606536 B CN 109606536B
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- 238000000034 method Methods 0.000 description 26
- 239000000463 material Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Classifications
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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
- B63B71/00—Designing vessels; Predicting their performance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
The invention discloses a process doorframe device for a ship board and a using method thereof. A process door frame device for a ship board comprises a door frame, an overturning platform, two steel wire ropes and two hoists; the door frame is arranged around the craft hole on the outer side of the ship board in a surrounding manner; the two second lifting rings are respectively and symmetrically arranged at two ends of the front surface of the upper frame; the two third hanging rings are respectively and symmetrically arranged at two ends of the lower surface of the upper frame; the rear end of the overturning platform is rotatably connected with the front end of the lower frame, so that the overturning platform rotates around the fulcrum; two fifth rings are respectively symmetrically arranged at two ends of the upper surface of the turnover platform and close to the front end of the turnover platform, two sixth rings are symmetrically arranged at two ends of the upper surface of the turnover platform and close to the fifth rings, the steel wire rope is connected between the second rings and the fifth rings, the hoist is connected between the third rings and the sixth rings, and the turnover platform is folded and unfolded through adjustment of the hoist. The device facilitates the entry and exit of personnel and materials, provides labor efficiency, and saves construction cost.
Description
Technical Field
The invention belongs to the field of large tools for liquid cargo holds of L NG ships, and particularly relates to a process door frame device for a ship board and a using method thereof.
Background
In the construction process of the L NG ship containment system, a plurality of large-size materials such as scaffold, insulation boxes, resin machines and the like are involved, and a plurality of constructors are involved, so that ship-shore connection is frequent.
In the long-term construction process of the L NG ship, the ship-shore connection is generally influenced by the following two factors, namely ①, a certain distance is generated between a ship board parked on a wharf and a wharf shore line due to the fact that the wharf fender is large, the ② L NG ship is influenced by waves and tide levels in the wharf construction process, the height difference between the ship board side and the wharf is changed, the amplitude is large, and the two adverse factors bring inconvenience to people and materials to enter and exit a liquid cargo tank of the L NG ship and influence the construction period of a containment system to a certain extent.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the process door frame device for the ship board and the using method thereof, which solve the problem of ship-shore connection, greatly facilitate constructors and materials to enter and exit the liquid cargo tank of the L NG ship, improve the labor efficiency and save the construction cost.
A technical door frame device for a ship board comprises a door frame, a turning platform, two steel wire ropes and two hoists; the door frame comprises an upper frame, a right frame, a left frame and a lower frame which are respectively arranged around and fixed on the periphery of the outboard fabrication hole of the ship board; the upper frame comprises two second lifting rings which are symmetrically arranged at two ends of the front surface of the upper frame respectively; the upper frame further comprises two third lifting rings which are symmetrically arranged at two ends of the lower surface of the upper frame respectively, or the right frame and the left frame both comprise fourth lifting rings which are arranged on the front surfaces of the right frame and the left frame respectively and are close to the upper frame; the rear end of the overturning platform is rotatably connected with the front end of the lower frame, so that the overturning platform rotates around a fulcrum; the overturning platform comprises two fifth lifting rings and two sixth lifting rings, wherein the fifth lifting rings are symmetrically arranged at two ends of the upper surface of the overturning platform respectively and are close to the front end of the overturning platform, the sixth lifting rings are symmetrically arranged at two ends of the upper surface of the overturning platform and are close to the fifth lifting rings, each steel wire rope is connected between the second lifting rings and the fifth lifting rings, each hoist is connected between the third lifting rings and the sixth lifting rings, or the fourth lifting rings and the sixth lifting rings, and the overturning platform is folded and unfolded through adjustment of the two hoists.
The upper frame comprises two first hanging rings which are respectively and symmetrically arranged at two ends of the upper surface of the upper frame; and the two first lifting rings are welded on the ship board shell at the top of the ship board outer side fabrication hole.
The lower frame is provided with at least two clamping hooks, the at least two clamping hooks are arranged at the rear end of the lower frame, and the at least two clamping hooks are fixed at the bottom of the ship board outer side fabrication hole.
The lower frame comprises at least two retaining rings, the at least two retaining rings are arranged at the front end of the lower frame, the rear end of the overturning platform comprises mounting holes corresponding to the at least two retaining rings, the overturning platform and the lower frame are assembled together by penetrating through the retaining rings and the mounting holes through bolts, and the bolts are used as fulcrums.
The upper frame and the left frame and the right frame are fixed through the first triangular toggle plate.
The using method of the process doorframe device for the ship board comprises the steps that the process doorframe device for the ship board is hoisted through a crane, so that the upper frame, the right frame, the left frame and the lower frame of the doorframe respectively surround the periphery of a process hole on the outer side of the ship board; fixing the upper frame and the lower frame; and adjusting the two hoists to store and release the overturning platform.
According to an embodiment of the present invention, the step of fixing the upper frame further includes: and welding the two first lifting rings to the ship board shell at the top of the ship board outer side fabrication hole.
According to an embodiment of the present invention, the step of fixing the lower frame further includes: and fixing the at least two clamping hooks at the bottom of the outboard fabrication hole of the ship board.
According to an embodiment of the present invention, when the lower frame of the door frame is lower than the first position, the two hoists are adjusted to retract the turnover platform.
According to an embodiment of the present invention, when the lower frame of the door frame is higher than the first position, the two hoists are adjusted to lay the turnover platform flat.
The invention has the following effective effects: the overturning platform is folded and unfolded by adjusting the hoist to deal with different tide levels; when the tide level is low, the overturning platform is retracted by tensioning the hoist to avoid collision with the wharf; when the tide level is higher, the turnover platform is laid flat by loosening the hoist so as to load and unload materials by the forklift. The process door frame device greatly facilitates constructors and material inlet and outlet of the liquid cargo tank, improves the labor efficiency, can be repeatedly used and saves the construction cost.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
Fig. 1 shows a side view of a process doorframe apparatus for a ship board according to an exemplary embodiment of the present invention.
Fig. 2 shows a front view of a door frame according to an example embodiment of the present invention.
Fig. 3 shows a B-B sectional view of fig. 2.
Fig. 4 shows a cross-sectional view a-a of fig. 2.
Fig. 5 shows a front view of a flipping platform according to an exemplary embodiment of the present invention.
Fig. 6 shows a B-B sectional view of fig. 5.
Figure 7 shows a side view of a ship board and dock equipped with a process door frame assembly according to an example embodiment of the present invention.
Figure 8 shows a side view of a ship board and dock equipped with a process door frame assembly according to an example embodiment of the present invention.
Detailed Description
The following detailed description of the embodiments with reference to the accompanying drawings is provided for purposes of illustration only and is not intended to limit the scope of the invention, which is defined by the appended claims, as a means for performing the same function without limitation to the exact sequence of steps performed by the components and/or the structure of any subcombination of components. In addition, the drawings are for illustrative purposes only and are not drawn to scale. For ease of understanding, like elements in the following description will be described with like reference numerals.
The terms used throughout the specification and claims have the ordinary meaning as is accorded to each term in its art, both in the context of this disclosure and in the context of particular terminology, unless otherwise indicated. Certain terms used to describe the present disclosure will be discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the present disclosure.
As used herein, the terms "first," "second," …, etc., are not intended to be limited to the exact order or sequence presented, nor are they intended to be limiting, but rather are intended to distinguish one element from another or from another element or operation described by the same technical term.
Furthermore, as used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.
The present invention provides a process doorframe apparatus for a ship board, as shown in fig. 1 to 6, the process doorframe apparatus for a ship board, including a doorframe 11, a turn-over platform 12, two wire ropes 13, and two hoists 14, the doorframe 11 including an upper frame 110, a right frame 111, a left frame 112, and a lower frame 113, respectively, which are installed around an outer process hole 2 of a ship board, welded to both ends of a lower surface of the upper frame 110 of the doorframe 11, respectively, an upper end of the right frame 111 and an upper end of the left frame 112, welded to both ends of an upper surface of the lower frame 113 of the doorframe 11, respectively, a lower end of the right frame 111 and a lower end of the left frame 112, respectively, the doorframe 11 having a cross-section in a shape of "", further, two right angled surfaces of a triangular bracket 1102, respectively, welded to a lower surface of the upper frame 110 and a front surface of the right frame 111, two right angled surfaces of the triangular bracket 1102, respectively, welded to a front surface of the left frame 112, the upper frame 110, the right frame 111, and the upper frame 113, respectively, welded to both ends of the upper frame 111, and the upper frame 113, respectively, such that the upper frame 113 and the upper frame 113 are welded to the upper frame 111, respectively, and the left frame, such that the upper frame 113, the upper frame are installed to the upper frame, and the left frame 113, and the right bracket, respectively, and the upper frame, and the left frame, and the upper frame, respectively, and the lower frame, and the left frame, and the upper frame, are welded together, such that the left frame are welded together, respectively, and the upper frame, respectively, and the lower frame, and the upper frame, and the lower frame, and the upper frame, and the lower frame, respectively, and the upper frame, and the upper.
In this embodiment, the upper frame 110 includes two second hanging rings 1101 respectively and symmetrically disposed (e.g., welded) at two ends of the front surface of the upper frame 110. The upper frame 110 further includes two third hanging rings 1103 symmetrically disposed (e.g., welded) at two ends of the lower surface of the upper frame 110. In other embodiments, the right frame 111 and the left frame 112 each include a fourth hanging ring, and the two fourth hanging rings are respectively disposed on (e.g., welded to) the front surfaces of the right frame 111 and the left frame 112 and are close to the upper frame 110.
In this embodiment, the rear end 120 of the flipping platform 12 is pivotally connected to the front end of the lower frame 113, such that the flipping platform 12 pivots about the pivot point 16. Further, the lower frame 113 includes at least two retaining rings 1133, the at least two retaining rings 1133 are disposed at the front end of the lower frame 113, the rear end of the roll-over platform 12 includes mounting holes 1202 corresponding to the at least two retaining rings 1133, wherein the roll-over platform 12 and the lower frame 113 are assembled together by bolts passing through the mounting holes 1202 and the retaining rings 1133 and being screwed to nuts, wherein the bolts serve as the fulcrums 16 for the roll-over platform to rotate. The turning platform 12 comprises two fifth rings 1212 and two sixth rings 1211, the two fifth rings 1212 are symmetrically disposed at two ends of the upper surface of the turning platform 12 and close to the front end of the turning platform 12, and the two sixth rings 1211 are symmetrically disposed at two ends of the upper surface of the turning platform 12 and close to the fifth rings 1212 and are located at the rear end of the fifth rings 1212. Each of the steel cables 13 is connected between the second hoisting ring 1101 and the fifth hoisting ring 1212 on the same side. Each hoist 14 (e.g., a hand hoist) is connected between the third hoist ring 1103 and the sixth hoist ring 1211 on the same side, or between the fourth hoist ring and the sixth hoist ring 1211. The tilting platform 12 is stored by adjusting the two hoists 14. Further, the overturning platform 12 is folded by tightening the hoist 14, and the overturning platform is laid by loosening the hoist 14 to load and unload materials by a forklift, so that convenience is brought to constructors and materials to enter and exit the liquid cargo tank to a great extent, and the labor efficiency is improved.
The invention provides a use method of a process door frame device for a ship board. The lower frame 113 of the doorframe 11 is assembled with the roll-over platform 12 by pre-assembling the retaining ring 1133 at the front end of the lower frame 113 of the doorframe 11 with the corresponding mounting hole 1202 at the rear end of the roll-over platform 12, and then using bolts to pass through the corresponding retaining ring 1133 and the corresponding mounting hole 1202 and to be screwed onto nuts serving as the fulcrum 16 for the rotation of the roll-over platform 12, that is, the roll-over platform 12 can rotate around the fulcrum 16. A steel cable 13 is then connected between the second hoist ring 1101 and the fifth hoist ring 1212 on the same side. Each hoist 14 is connected between the third hanging ring 1103 and the sixth hanging ring 1211 which are connected on the same side, or the hoist 14 is connected between the fourth hanging ring and the sixth hanging ring 1211. The technical door frame device 1 is assembled by the above method, the technical door frame device 1 is lifted by a crane and then placed around the ship side technical hole 2, so that the upper frame 110, the right frame 111, the left frame 112 and the lower frame 113 of the door frame 11 are respectively arranged around the ship side outer technical hole 2. And fixing the upper frame 110 and the lower frame 113, further, welding and fixing two first hanging rings 1104 on the ship board shell at the top of the ship board outer side fabrication hole 2, and detachably fixing the at least two clamping hooks 1131 at the bottom of the ship board outer side fabrication hole 2.
As shown in fig. 7 and 8, the turning platform 12 is retracted by adjusting the hoist 14 to cope with different tide levels. When the lower frame 113 of the door frame 11 is lower than the first position 4, the two hoists 14 are adjusted to retract the turning platform 12. When the lower rim 113 of the door frame 11 is higher than the first position 4, the two hoists 14 are adjusted to lay the turning platform 12 flat. When the tide level is low, i.e. the lower frame 113 of the door frame 11 is lower than the first position 4, the two hoists 14 are adjusted to retract the tilting platform 12 (as shown in fig. 8) to avoid the tilting platform 12 colliding with the dock 3. When the tide level is high, i.e. the lower rim 113 of the door frame 11 is higher than the first position 4, the two hoists 14 are adjusted to level the tilting platform 12 (as shown in fig. 7), which tilting platform 12 is used by a forklift to load and unload material.
In conclusion, the process door frame device is detachably fixed on the periphery of the ship board process hole, so that the process door frame device can be reused, and the construction cost is saved. The rotatable overturning platform is adopted, so that the device can cope with different tide levels, great convenience is brought to constructors and materials to enter and exit the liquid cargo tank, and the labor efficiency is improved.
Although the present invention has been described with reference to the above embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A technical doorframe device for a ship board is characterized by comprising a doorframe (11), a turning platform (12), two steel wire ropes (13) and two calabashes (14); the door frame (11) comprises an upper frame (110), a right frame (111), a left frame (112) and a lower frame (113), which are respectively arranged around and fixed on the periphery of the ship board outer side fabrication hole (2); the upper frame (110) comprises two second lifting rings (1101) which are respectively and symmetrically arranged at two ends of the front surface of the upper frame (110); the upper frame (110) further comprises two third hanging rings (1103) which are symmetrically arranged at two ends of the lower surface of the upper frame (110) respectively, or the right frame (111) and the left frame (112) both comprise fourth hanging rings which are arranged on the front surfaces of the right frame (111) and the left frame (112) respectively and are close to the upper frame (110); the rear end (120) of the overturning platform (12) is rotatably connected with the front end of the lower frame (113), so that the overturning platform (12) rotates around a fulcrum (16); the overturning platform (12) comprises two fifth lifting rings (1212) and two sixth lifting rings (1211), wherein the two fifth lifting rings (1212) are symmetrically arranged at two ends of the upper surface of the overturning platform (12) and are close to the front end of the overturning platform (12) respectively, the two sixth lifting rings (1211) are symmetrically arranged at two ends of the upper surface of the overturning platform (12) and are close to the fifth lifting rings (1212), each steel wire rope (13) is connected between the second lifting ring (1101) and the fifth lifting ring (1212), each hoist (14) is connected between the third lifting ring (1103) and the sixth lifting ring (1211), or between the fourth lifting ring (1211) and the sixth lifting ring (1211), and the overturning platform (12) is folded and unfolded through adjustment of the two hoists (14).
2. The process doorframe apparatus for a ship board according to claim 1, wherein the upper frame (110) comprises two first rings (1104) symmetrically disposed at both ends of the upper surface of the upper frame (110), respectively; the two first hanging rings (1104) are welded on the outer side shell of the ship board at the top of the ship board outer side fabrication hole (2).
3. The process doorframe apparatus for a ship board according to claim 1, wherein the lower frame (113) has at least two hooks (1131), the at least two hooks (1131) are disposed at the rear end of the lower frame, and the at least two hooks (1131) are fixed to the bottom of the process hole (2) on the outer side of the ship board.
4. The process doorframe apparatus for a ship board according to claim 3, wherein the lower rim (113) comprises at least two retaining rings (1133), the at least two retaining rings (1133) being disposed at a front end of the lower rim (113), and a rear end of the roll-over platform (12) comprises mounting holes (1202) corresponding to the at least two retaining rings (1133), wherein the roll-over platform (12) is assembled with the lower rim (113) by bolts passing through the retaining rings (1133) and the mounting holes (1202), the bolts serving as the fulcrums (16).
5. The process doorframe apparatus for a ship board according to claim 1, wherein the upper rim (110) and the left and right rims (112, 111) are each fixed by a first triangular toggle plate (1102).
6. A method for using the process door frame device for the ship board, which is characterized by comprising the steps of hoisting the process door frame device (1) for the ship board according to claim 2 by a crane, so that the upper frame (110), the right frame (111), the left frame (112) and the lower frame (113) of the door frame (11) are respectively arranged around a process hole (2) on the outer side of the ship board; -fixing said upper rim (110) and said lower rim (113); -adjusting the two hoists (14) to stow the overturning platform (12).
7. The method of using a process doorframe apparatus for a ship board as claimed in claim 6, wherein the step of fixing said upper rim (110) further comprises: welding the two first hanging rings (1104) to the ship board outer shell at the top of the ship board outer technical hole (2).
8. The method of using a process doorframe apparatus for a ship board as claimed in claim 6, wherein the step of fixing said lower rim (113) further comprises: and fixing at least two clamping hooks (1131) at the bottom of the outboard fabrication hole (2).
9. Use of a process doorframe arrangement for ships and boats as in claim 6, characterized in that both of said hoists (14) are adjusted to stow said overturning platform (12) when said lower rim (113) of said doorframe (11) is lower than the first position (4).
10. Use of a process doorframe arrangement for ships and boats as in claim 6, characterized in that both of said blocks (14) are adjusted to level said overturning platform (12) when said lower rim (113) of said doorframe (11) is higher than the first position (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287592.4A CN109606536B (en) | 2018-10-31 | 2018-10-31 | Process doorframe device for ship board and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811287592.4A CN109606536B (en) | 2018-10-31 | 2018-10-31 | Process doorframe device for ship board and use method thereof |
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| Publication Number | Publication Date |
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| CN109606536A CN109606536A (en) | 2019-04-12 |
| CN109606536B true CN109606536B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811287592.4A Active CN109606536B (en) | 2018-10-31 | 2018-10-31 | Process doorframe device for ship board and use method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877684B (en) * | 2019-11-15 | 2021-06-01 | 沪东中华造船(集团)有限公司 | Positioning and mounting method for ship side door |
| CN113581378A (en) * | 2021-06-28 | 2021-11-02 | 沪东中华造船(集团)有限公司 | Liquid cargo tank of FLNG ship and method for installing technical door on longitudinal bulkhead of liquid cargo tank |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1305732C (en) * | 2003-12-04 | 2007-03-21 | 上海交通大学 | Bulwark ladder able to lift or fall with tidal level |
| US7004101B1 (en) * | 2004-11-29 | 2006-02-28 | The Mardikian Family Trust | Boat with stabilizer adapted to serve as loading platform |
| KR200444477Y1 (en) * | 2007-04-06 | 2009-05-14 | 김정주 | Fully open and close live fish carriers |
| KR101191665B1 (en) * | 2010-07-07 | 2012-10-17 | 에스티엑스조선해양 주식회사 | Door of ship for mounting cargo |
| CN102805056B (en) * | 2012-09-05 | 2014-04-09 | 中国舰船研究设计中心 | Hydraulic fish collecting platform capable of realizing automatic contracting and releasing |
| SI3114022T1 (en) * | 2014-03-05 | 2018-12-31 | Ferretti S.P.A. | Boat with stern hatch with integrated movement |
| KR20170000881U (en) * | 2015-08-31 | 2017-03-08 | 대우조선해양 주식회사 | Apparatus for inserting side shell block of ship and method therefor |
| KR101904618B1 (en) * | 2016-12-09 | 2018-10-04 | 이봉건 | Cargo ship and barge capable of being loaded in the same |
| CN206374925U (en) * | 2017-01-06 | 2017-08-04 | 无锡市欣帆船舶设备有限公司 | Hydraulic pressure bow door device |
| CN207737461U (en) * | 2018-01-08 | 2018-08-17 | 江苏丰能海服科技有限公司 | A kind of O＆M service ship |
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2018
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