CN113911268A - Multifunctional porthole - Google Patents
Multifunctional porthole Download PDFInfo
- Publication number
- CN113911268A CN113911268A CN202111211938.4A CN202111211938A CN113911268A CN 113911268 A CN113911268 A CN 113911268A CN 202111211938 A CN202111211938 A CN 202111211938A CN 113911268 A CN113911268 A CN 113911268A
- Authority
- CN
- China
- Prior art keywords
- door
- pulley
- plate
- door frame
- mounting plate
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 239000002023 wood Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B27/143—Ramps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Barrages (AREA)
Abstract
The invention aims to provide the multifunctional porthole door which is simple in structure, high in automation degree and good in stability. The invention comprises a winch, a door frame, a door plate, a steel cable and a mounting plate, wherein the door frame is arranged on a ship board, the door plate is hinged to the bottom of the door frame, the door plate is matched with the door frame, the winch and the mounting plate are both arranged on a ship body, the mounting plate is positioned at the top of the door frame, the winch is positioned at the bottom of the door frame, the mounting plate is provided with a plurality of first pulley assemblies, the door plate is provided with a second pulley assembly, one end of the steel cable is connected with a roller of the winch, the steel cable is wound on the first pulley assemblies and the second pulley assemblies, and the other end of the steel cable is connected with the mounting plate. The invention is applied to the technical field of ships.
Description
Technical Field
The invention is applied to the technical field of ships, and particularly relates to a multifunctional porthole.
Background
At present, after a ship is close to a wharf, a worker opens a porthole door firstly and then uses a wood plate or an aluminum alloy plate to lap the ship and the wharf, so that the worker and passengers can conveniently land. However, although the mode of overlapping the wood boards is simple and convenient, the method has great potential safety hazards, the wood boards and the ship are not fixedly connected, and the ship is easy to misplace when rolling, so that passengers can easily fall down and fall down when walking on the ship, and meanwhile, the wood is corroded by seawater for a long time, so that the strength is difficult to ensure and the wood is easy to break; although the mode of using the aluminum alloy plate lap joint can guarantee the intensity, the transport is convenient simultaneously, nevertheless produces the dislocation equally easily, can't solve the potential safety hazard problem equally, and this mode can only use under the better environment of sea state simultaneously.
The prior patent with publication number CN206352445U provides a ship weather tight porthole which is simple to operate and convenient to use, but the opening or closing of the door leaf can be realized only by manually pulling a steel wire, which is inconvenient. If a multifunctional porthole door with simple structure, high automation degree and good stability can be designed, the problems can be well solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the multifunctional porthole door which is simple in structure, high in automation degree and good in stability.
The technical scheme adopted by the invention is as follows: the invention comprises a winch, a door frame, a door plate, a steel cable and a mounting plate, wherein the door frame is arranged on a ship board, the door plate is hinged to the bottom of the door frame, the door plate is matched with the door frame, the winch and the mounting plate are both arranged on a ship body, the mounting plate is positioned at the top of the door frame, the winch is positioned at the bottom of the door frame, the mounting plate is provided with a plurality of first pulley assemblies, the door plate is provided with a second pulley assembly, one end of the steel cable is connected with a roller of the winch, the steel cable is wound on the first pulley assemblies and the second pulley assemblies, and the other end of the steel cable is connected with the mounting plate.
Further, the multifunctional porthole door further comprises two guardrails, and the two guardrails are arranged on two sides of the door plate respectively.
Further, the multifunctional porthole door further comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to the mounting plate, one end of the second connecting rod is hinged to the door plate, and the other end of the first connecting rod is hinged to the other end of the second connecting rod.
Furthermore, first loose pulley assembly includes first installation piece and first pulley, first installation piece is fixed the lower terminal surface of mounting panel, first pulley normal running fit is in on the first installation piece, second loose pulley assembly includes second installation piece and second pulley, the second installation piece is fixed the up end of door plant, the second pulley normal running fit is in on the second installation piece, the cable wire is around putting on first pulley and the second pulley.
Further, two the guardrail all articulates on the door plant, a multi-functional porthole still includes two locking Assembly, two locking Assembly is located two respectively the bottom of guardrail, locking Assembly includes two fixed blocks and two locking bolt, two the fixed block sets up respectively the both sides of guardrail, locking bolt pass behind the fixed block with door plant threaded connection.
Furthermore, a sealing rubber strip is arranged on the inner wall of the door frame.
Further, the door plant is the steel sheet, the surface of steel sheet is provided with the anticorrosive coating.
The invention has the beneficial effects that: when the ship approaches the wharf, the steel cable is released through the driving of the winch, so that the door plate is stably placed on the wharf. Compared with the traditional mode of directly lapping wood plates or aluminum alloy plates, the automatic gangway has higher automation degree, does not need to move the door plates manually, and can control the lowering angle of the door plates at any time. When the ship is started, the steel cable is retracted through the driving of the winch, the door plate can be closed in the door frame and stands on the side part of the ship body, and the sea waves can be blocked from impacting a deck in the sailing process. In addition, the door plate can be made of steel coated with anticorrosive paint, so that seawater corrosion is effectively prevented, and the service life of the invention is greatly prolonged.
Drawings
FIG. 1 is a schematic plan view of the present invention with the door panel open;
FIG. 2 is a schematic plan view of the present invention with the door panel closed.
Detailed Description
As shown in fig. 1 and 2, in this embodiment, the winch includes a winch 1, a door frame 2, a door plate 3, a steel cable 4, and a mounting plate 5, wherein the door frame 2 is disposed on a ship board, the door plate 3 is hinged to the bottom of the door frame 2, the door plate 3 is adapted to the door frame 2, the winch 1 and the mounting plate 5 are both disposed on a ship body, the mounting plate 5 is disposed on the top of the door frame 2, the winch 1 is disposed on the bottom of the door frame 2, the mounting plate 5 is provided with a plurality of first pulley assemblies, the door plate 3 is provided with a second pulley assembly, one end of the steel cable 4 is connected to a drum of the winch 1, the steel cable 4 is wound around the first pulley assembly and the second pulley assembly, and the other end of the steel cable 4 is connected to the mounting plate 5.
In this embodiment, the cable 4 is released by the drive of the winch 1 when the vessel approaches the quay, so that the door panel 3 is smoothly lowered on the quay. Compared with the traditional mode of directly overlapping wood plates or aluminum alloy plates, the automatic gangway has higher automation degree, the door plate 3 does not need to be moved manually, and the lowering angle of the door plate 3 can be controlled at any time. When the ship is started, the steel cable 4 is retracted through the driving of the winch 1, the door panel 3 can be closed in the door frame 2 and stands on the side part of the ship body, and the sea waves can be blocked from impacting a deck in the sailing process.
In this embodiment, the multifunctional porthole further comprises two guardrails 6, and the two guardrails 6 are respectively arranged on two sides of the door plate 3. It can be seen that safety is greatly improved by providing two said guardrails 6 for protecting passengers from walking on said door panel 3.
In this embodiment, the multifunctional porthole further comprises a first connecting rod 7 and a second connecting rod 8, wherein one end of the first connecting rod 7 is hinged to the mounting plate 5, one end of the second connecting rod 8 is hinged to the door plate 3, and the other end of the first connecting rod 7 is hinged to the other end of the second connecting rod 8.
In this embodiment, the first pulley assembly includes a first mounting block 9 and a first pulley 10, the first mounting block 9 is fixed on the lower end surface of the mounting plate 5, the first pulley 10 is rotatably fitted on the first mounting block 9, the second pulley assembly includes a second mounting block 11 and a second pulley 12, the second mounting block 11 is fixed on the upper end surface of the door panel 3, the second pulley 12 is rotatably fitted on the second mounting block 11, and the steel cable 4 is wound around the first pulley 10 and the second pulley 12.
In this embodiment, two guardrails 6 are all hinged on door plant 3, a multi-functional porthole still includes two locking Assembly, two locking Assembly is located two respectively the bottom of guardrail 6, locking Assembly includes two fixed blocks 13 and two locking bolt 14, two fixed blocks 13 set up respectively the both sides of guardrail 6, locking bolt 14 pass behind the fixed block 13 with door plant 3 threaded connection.
In this embodiment, a sealing rubber strip is arranged on the inner wall of the door frame 2. Therefore, by arranging the sealing rubber strip, when the door panel 3 is closed, the sealing performance between the door panel 3 and the door frame 2 can be ensured, and seawater can be prevented from permeating into a ship body in navigation.
In this embodiment, the door panel 3 is a steel plate, and an anticorrosive coating is disposed on an outer surface of the steel plate. It can be seen that the door panel 3 can be made of steel coated with an anticorrosive paint, thereby effectively preventing seawater corrosion and greatly prolonging the service life of the present invention.
Claims (7)
1. A multi-functional porthole which characterized in that: it comprises a winch (1), a door frame (2), a door plate (3), a steel cable (4) and a mounting plate (5), the door frame (2) is arranged on a ship board, the door plate (3) is hinged at the bottom of the door frame (2), the door plate (3) is matched with the door frame (2), the winch (1) and the mounting plate (5) are both arranged on the ship body, the mounting plate (5) is positioned at the top of the door frame (2), the winch (1) is positioned at the bottom of the door frame (2), a plurality of first pulley components are arranged on the mounting plate (5), a second pulley component is arranged on the door plate (3), one end of the steel cable (4) is connected with a roller of the winch (1), the steel cable (4) is wound on the first pulley component and the second pulley component, the other end of the steel cable (4) is connected with the mounting plate (5).
2. The multi-functional port door of claim 1, wherein: the multifunctional porthole further comprises two guardrails (6), and the two guardrails (6) are respectively arranged on two sides of the door plate (3).
3. The multi-functional port door of claim 1, wherein: the multifunctional porthole further comprises a first connecting rod (7) and a second connecting rod (8), one end of the first connecting rod (7) is hinged to the mounting plate (5), one end of the second connecting rod (8) is hinged to the door plate (3), and the other end of the first connecting rod (7) is hinged to the other end of the second connecting rod (8).
4. The multi-functional port door of claim 1, wherein: first loose pulley assembly includes first installation piece (9) and first pulley (10), first installation piece (9) are fixed the lower terminal surface of mounting panel (5), first pulley (10) normal running fit is in on first installation piece (9), second loose pulley assembly includes second installation piece (11) and second pulley (12), second installation piece (11) are fixed the up end of door plant (3), second pulley (12) normal running fit is in on second installation piece (11), cable wire (4) are around putting first pulley (10) with on second pulley (12).
5. A multi-functional port as defined in claim 2, wherein: two guardrail (6) all articulate on door plant (3), a multi-functional porthole still includes two locking Assembly, two locking Assembly is located two respectively the bottom of guardrail (6), locking Assembly includes two fixed blocks (13) and two locking bolt (14), two fixed block (13) set up respectively the both sides of guardrail (6), locking bolt (14) pass behind fixed block (13) with door plant (3) threaded connection.
6. The multi-functional port door of claim 1, wherein: and a sealing rubber strip is arranged on the inner wall of the door frame (2).
7. The multi-functional port door of claim 1, wherein: the door plate (3) is a steel plate, and an anticorrosive layer is arranged on the outer surface of the steel plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111211938.4A CN113911268A (en) | 2021-10-18 | 2021-10-18 | Multifunctional porthole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111211938.4A CN113911268A (en) | 2021-10-18 | 2021-10-18 | Multifunctional porthole |
Publications (1)
Publication Number | Publication Date |
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CN113911268A true CN113911268A (en) | 2022-01-11 |
Family
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Family Applications (1)
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CN202111211938.4A Pending CN113911268A (en) | 2021-10-18 | 2021-10-18 | Multifunctional porthole |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1432251A (en) * | 1972-06-06 | 1976-04-14 | Mac Gregor Comarain Sa | Port door forming a mobile two-level access-ramp for a ship |
JP2006123811A (en) * | 2004-10-29 | 2006-05-18 | Kayaba System Machinery Kk | Gangway getting-on/off step driving device |
CN102887208A (en) * | 2011-07-21 | 2013-01-23 | 范茂荣 | Integral invisible watertight accommodation ladder |
CN206352445U (en) * | 2017-01-06 | 2017-07-25 | 无锡市欣帆船舶设备有限公司 | Ship weather tight side port |
CN109436287A (en) * | 2018-12-12 | 2019-03-08 | 玉环天润航空机械制造有限公司 | A kind of gangway ladder door draw off gear and portable type aircraft |
CN209719857U (en) * | 2019-01-30 | 2019-12-03 | 广东宝达游艇制造有限公司 | A kind of marine electric springboard components |
CN211810076U (en) * | 2019-12-31 | 2020-10-30 | 江阴市黄山船舶配件有限公司 | Sliding door for hydraulic sliding type pilot |
-
2021
- 2021-10-18 CN CN202111211938.4A patent/CN113911268A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1432251A (en) * | 1972-06-06 | 1976-04-14 | Mac Gregor Comarain Sa | Port door forming a mobile two-level access-ramp for a ship |
JP2006123811A (en) * | 2004-10-29 | 2006-05-18 | Kayaba System Machinery Kk | Gangway getting-on/off step driving device |
CN102887208A (en) * | 2011-07-21 | 2013-01-23 | 范茂荣 | Integral invisible watertight accommodation ladder |
CN206352445U (en) * | 2017-01-06 | 2017-07-25 | 无锡市欣帆船舶设备有限公司 | Ship weather tight side port |
CN109436287A (en) * | 2018-12-12 | 2019-03-08 | 玉环天润航空机械制造有限公司 | A kind of gangway ladder door draw off gear and portable type aircraft |
CN209719857U (en) * | 2019-01-30 | 2019-12-03 | 广东宝达游艇制造有限公司 | A kind of marine electric springboard components |
CN211810076U (en) * | 2019-12-31 | 2020-10-30 | 江阴市黄山船舶配件有限公司 | Sliding door for hydraulic sliding type pilot |
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