CN101665141A - Marine gangway ladder - Google Patents
Marine gangway ladder Download PDFInfo
- Publication number
- CN101665141A CN101665141A CN200910175159A CN200910175159A CN101665141A CN 101665141 A CN101665141 A CN 101665141A CN 200910175159 A CN200910175159 A CN 200910175159A CN 200910175159 A CN200910175159 A CN 200910175159A CN 101665141 A CN101665141 A CN 101665141A
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- pulley
- gangway ladder
- winch
- interlayer
- gangway
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- 239000011229 interlayer Substances 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention discloses a marine gangway ladder, comprising a deck, a sheer strake, a ladder beam and a connecting shaft; the marine gangway ladder is characterized in that: below the deck, a separating layer is arranged at a place where a vertical column is fixed by a ship board; the marine gangway ladder has the advantages that when the gangway ladder is not used, the gangway ladder can be withdrawn in the separating layer, and when in use, the gangway ladder can be shifted out; the design of the gangway ladder changes the condition that the gangway ladder needs to be transported manually for a long time, so as to save labor cost and time; in addition, the gangway ladder is controlled by an auto-programming controller, and the operation is convenient.
Description
Technical field
The present invention relates to a kind of marine gangway.
Background technology
Civilian or military naval vessel is at landing pier, or when berthing each other, generally adopts the gangway ladder of regular length, by the manpower transport, very heavy, poor stability, for bearing heavier load or stop distance gangway ladder far away, the placement of ladder is difficulty particularly, needs a few people's cooperations to operate, and boats and ships are when stopping, always changing between the harbour in berth or the boats and ships, because the also impossible someone always person's compounding practice of the change of the stop position and the distance of berthing, anchor point, gangway ladder is difficult for placing.
Summary of the invention
Technical matters to be solved by this invention provides a kind of installation marine gangway that can stretch automatically and reclaim aboard ship.
Technical scheme of the present invention is as follows: a kind of marine gangway, comprise the deck, wales, ladder beam and adapter shaft, it is characterized in that being set with on the described deck ship side vertical columns, the upper end of described ship side vertical columns is provided with first pulley, below the deck that is provided with described ship side vertical columns, be provided with interlayer, facade at described interlayer, an end vertical with described ship side vertical columns is provided with second pulley, the other end is provided with first winch, plane at described interlayer, an end that connects wales is provided with the 3rd pulley, the other end is provided with second winch, between described the 3rd pulley and described second winch, be provided with some the 4th pulleys, described the 4th sheave shaft is connected on the plane of described interlayer or the facade of described interlayer, described second winch is provided with second stay cord, described second stay cord can be steel rope, also can be chain; Described terraced beam is provided with the gangway ladder vertical columns, described gangway ladder vertical columns is provided with the gangway ladder door, an end that is provided with the gangway ladder door at described terraced beam is provided with the 5th pulley, the other end is provided with the 6th pulley, be higher than described terraced Liang Chu at an end that is provided with the 6th pulley and be provided with the 7th pulley, described adapter shaft is provided with sprocket wheel, described sprocket wheel is connected with actuating device by chain, described actuating device is the railing post drive motor, described adapter shaft two ends are passed terraced beam respectively and are captiveed joint with railing post, be connected with horizontal bar by flexibly connecting head between the described railing post, end at the close gangway ladder door of described horizontal bar is provided with lockhole, and described gangway ladder door is provided with the snap close that is complementary with described lockhole; Described gangway ladder vertical columns is provided with first stay cord, described first stay cord can be steel rope, also can be chain, S-type described first pulley and described second pulley walked around of described first stay cord, be connected with first winch that is arranged on the interlayer facade other end, be arranged on second stay cord on described second winch and pass the 4th pulley and described the 3rd pulley that is coupling on the facade of the plane of described interlayer or described interlayer, S-typely walk around described the 6th pulley, rap around on described second winch by the 5th pulley, described first winch and second winch are all distinguished the linking automation programming controller, and described automatic process controller connects power supply.
Compared with prior art, the invention has the advantages that this gangway ladder is that directly dress is provided with the interlayer of the place setting of ship side vertical columns, in without gangway ladder aboard ship below the deck, gangway ladder can be recovered in the interlayer, need the time spent again gangway ladder to be shifted out; The adapter shaft two ends are passed terraced beam respectively and are captiveed joint with railing post, are connected with horizontal bar by flexibly connecting head between the railing post, and in the time of in gangway ladder is recovered to interlayer, railing post can fall, and when using gangway ladder, railing post can be holded up; The gangway ladder vertical columns is provided with the gangway ladder door, the gangway ladder door is opened the railing that can work as on the gangway ladder and is used, in gangway ladder is recovered to interlayer, the pass door of mounting gangway can work as railing usefulness on the deck, horizontal bar is provided with lockhole near an end of gangway ladder door, described gangway ladder door is provided with the snap close that is complementary with described lockhole, and in the railing time spent on gangway ladder, there have the snap close button to be safer; The design of this gangway ladder has changed the situation that needs a dead lift gangway ladder for a long time, has saved labour cost, also saved the time, and this gangway ladder makes more convenient to operate by the control of automatic process controller.
Description of drawings
Fig. 1 is a kind of construction profile scheme drawing of marine gangway;
Fig. 2 is a kind of facade structures scheme drawing of marine gangway.
The title of above accompanying drawing and sequence number: 1, deck, 2, wales, 3, adapter shaft, 4, ship side vertical columns, 5, first pulley, 6, second pulley, 7, first winch, the 8, the 3rd pulley, 9, second winch, 10, the 4th pulley, 11, first stay cord, 12, terraced beam, 13, gangway ladder vertical columns, 14, gangway ladder door, the 15, the 5th pulley, the 16, the 6th pulley, 17, the 7th pulley, 18, sprocket wheel, 19, the railing post drive motor, 20, railing post, 21, horizontal bar, 22, second stay cord, 23, flexibly connect head, 24, interlayer.
Specific embodiments
Implement the present invention is described in further detail below in conjunction with accompanying drawing.
Case study on implementation: a kind of marine gangway, comprise deck 1, wales 2 and adapter shaft 3, be set with ship side vertical columns 4 on the deck 1, the upper end of ship side vertical columns 4 is provided with first pulley 5, below the deck 1 that is provided with described ship side vertical columns 4, be provided with interlayer 24, facade at interlayer 24, an end vertical with ship side vertical columns 4 is provided with second pulley 6, the other end is provided with first winch 7, plane at interlayer 24, an end that connects wales 2 is provided with the 3rd pulley 8, the other end is provided with second winch 9, between the 3rd pulley 8 and second winch 9, be provided with some the 4th pulleys 10, the 4th pulley 10 is coupling on the plane of interlayer 24 or the facade of interlayer 24, second winch 9 is provided with second stay cord 22, ladder beam 12 is provided with gangway ladder vertical columns 13, gangway ladder vertical columns 13 is provided with gangway ladder door 14, an end that is provided with gangway ladder door 14 at terraced beam 12 is provided with the 5th pulley 15, the other end is provided with the 6th pulley 16, be higher than terraced Liang12Chu at an end that is provided with the 6th pulley 16 and be provided with the 7th pulley 17, adapter shaft 3 is provided with sprocket wheel 18, sprocket wheel 18 is connected with railing post drive motor 19 by chain, adapter shaft 3 two ends are passed terraced beam 12 respectively and are captiveed joint with railing post 20, be connected with horizontal bar 21 by flexibly connecting 23 between the railing post 20, end at horizontal bar 21 close gangway ladder doors 14 is provided with lockhole, and gangway ladder door 14 is provided with the snap close that is complementary with lockhole; Be arranged on first stay cord, 11 S-type described first pulley 5 and second pulleys 6 walked around on the gangway ladder vertical columns 13, be connected with first winch 7 that is arranged on the interlayer 24 facade other ends, first winch 7 and second winch 9 are all distinguished the linking automation programming controller, and described automatic process controller connects power supply.
When not needing to use gangway ladder, the pass mount gangway the door 14,19 runnings of railing post drive motor, driving sprocket wheel 18 by chain rotates, railing post 20 was fallen, first winch 7 of linking automation programming controller at first rotates, drive 11 actions of first stay cord, the gangway ladder that puts down is pulled to parallel with deck 1, at this moment, second winch 9 of linking automation programming controller also begins to rotate, and drives 22 motions of second stay cord, by being coupling at plane or the 4th pulley 10 on the facade and the 3rd pulley 8 of interlayer 24, S-type the 6th pulley 16 of walking around is walked around the 5th pulley 15 again, and gangway ladder is recovered in the interlayer 24, gangway ladder door 14 abuts against on the deck 1, when the railing use of ship;
When needs are used gangway ladder, first winch 7 of linking automation programming controller rotates, simultaneously, second winch 9 of linking automation programming controller also begins to rotate, drive 22 motions of second stay cord, by being coupling at plane or the 4th pulley 10 on the facade and the 3rd pulley 8 of interlayer 24, S-type the 6th pulley 16 of walking around, walk around the 5th pulley 15 again, gangway ladder is shifted out, when the 7th pulley 17 pushes up wales 2, second winch 9 is failure to actuate, gangway ladder is no longer mobile, only needs this moment first winch 7 to be rotated further, and first stay cord 11 is continued to emit, extremely to determining according to the deck 1 and the height of harbour which angle the gangway ladder needs fell till, railing post drive motor 19 runnings this moment drive sprocket wheel 18 by chain and rotate, and railing post 20 is holded up, gangway ladder door 14 is opened, with the lockhole fastening on snap close on the gangway ladder door 14 and the horizontal bar 21, at this moment, gangway ladder can use;
Above series of processes can be by being provided with automatic process controller control aboard ship.
Claims (3)
1, a kind of marine gangway, comprise the deck, wales, ladder beam and adapter shaft, it is characterized in that being set with on the described deck ship side vertical columns, the upper end of described ship side vertical columns is provided with first pulley, below the deck that is provided with described ship side vertical columns, be provided with interlayer, facade at described interlayer, an end vertical with described ship side vertical columns is provided with second pulley, the other end is provided with first winch, plane at described interlayer, an end that connects wales is provided with the 3rd pulley, the other end is provided with second winch, between described the 3rd pulley and described second winch, be provided with some the 4th pulleys, described the 4th sheave shaft is connected on the plane of described interlayer or the facade of described interlayer, and described second winch is provided with second stay cord; Described terraced beam is provided with the gangway ladder vertical columns, described gangway ladder vertical columns is provided with the gangway ladder door, an end that is provided with the gangway ladder door at described terraced beam is provided with the 5th pulley, the other end is provided with the 6th pulley, be higher than described terraced Liang Chu at an end that is provided with the 6th pulley and be provided with the 7th pulley, described adapter shaft is provided with sprocket wheel, described sprocket wheel is connected with actuating device by chain, described adapter shaft two ends are passed terraced beam respectively and are captiveed joint with railing post, are connected with horizontal bar by flexibly connecting head between the described railing post; Described gangway ladder vertical columns is provided with first stay cord, S-type described first pulley and described second pulley walked around of described first stay cord, be connected with first winch that is arranged on the interlayer facade other end, be arranged on second stay cord on described second winch and pass the 4th pulley and described the 3rd pulley that is coupling on the facade of the plane of described interlayer or described interlayer, S-typely walk around described the 6th pulley, rap around on described second winch by the 5th pulley.
2, a kind of marine gangway as claimed in claim 1 is characterized in that being provided with lockhole at an end of the close gangway ladder door of described horizontal bar, and described gangway ladder door is provided with the snap close that is complementary with described lockhole.
3, a kind of marine gangway as claimed in claim 1 is characterized in that being arranged on first stay cord on the described gangway ladder vertical columns and second stay cord that is arranged on second winch can be steel rope or chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101751596A CN101665141B (en) | 2009-09-25 | 2009-09-25 | Marine gangway ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101751596A CN101665141B (en) | 2009-09-25 | 2009-09-25 | Marine gangway ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101665141A true CN101665141A (en) | 2010-03-10 |
| CN101665141B CN101665141B (en) | 2011-12-07 |
Family
ID=41801962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101751596A Expired - Fee Related CN101665141B (en) | 2009-09-25 | 2009-09-25 | Marine gangway ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101665141B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102001420A (en) * | 2010-11-19 | 2011-04-06 | 哈尔滨工程大学 | Three-point winding-rope telescopic accommodation ladder |
| CN103140416A (en) * | 2010-09-16 | 2013-06-05 | 乌本产权有限公司 | Ship and gangway for the same |
| CN107933836A (en) * | 2017-10-09 | 2018-04-20 | 上海凌耀船舶工程有限公司 | Topside, which is stepped on, multiplies stage apparatus and application method |
-
2009
- 2009-09-25 CN CN2009101751596A patent/CN101665141B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103140416A (en) * | 2010-09-16 | 2013-06-05 | 乌本产权有限公司 | Ship and gangway for the same |
| CN103140416B (en) * | 2010-09-16 | 2016-05-18 | 乌本产权有限公司 | Ship and for the gangway ladder of described ship |
| CN102001420A (en) * | 2010-11-19 | 2011-04-06 | 哈尔滨工程大学 | Three-point winding-rope telescopic accommodation ladder |
| CN102001420B (en) * | 2010-11-19 | 2013-04-24 | 哈尔滨工程大学 | Three-point winding-rope telescopic accommodation ladder |
| CN107933836A (en) * | 2017-10-09 | 2018-04-20 | 上海凌耀船舶工程有限公司 | Topside, which is stepped on, multiplies stage apparatus and application method |
| CN107933836B (en) * | 2017-10-09 | 2019-10-29 | 上海凌耀船舶工程有限公司 | Topside, which is stepped on, multiplies stage apparatus and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101665141B (en) | 2011-12-07 |
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Owner name: NINGBO CITY ZHENHAI JIEDENG APPLIED TECHNOLOGY RES Free format text: FORMER OWNER: BEI JIANHUA Effective date: 20110822 |
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Effective date of registration: 20110822 Address after: 315201, No. 638 East Luo Luo Road, Zhenhai Town, Zhejiang, Ningbo Applicant after: Ningbo City Zhenhai Jiedeng Applied Technology Research Institute Address before: The official road, Zhenhai District 315200 Zhejiang city of Ningbo province No. 777 room 509 Applicant before: Bei Jianhua |
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