CN2683520Y - Shipboard safety ladder - Google Patents
Shipboard safety ladder Download PDFInfo
- Publication number
- CN2683520Y CN2683520Y CN 200420025911 CN200420025911U CN2683520Y CN 2683520 Y CN2683520 Y CN 2683520Y CN 200420025911 CN200420025911 CN 200420025911 CN 200420025911 U CN200420025911 U CN 200420025911U CN 2683520 Y CN2683520 Y CN 2683520Y
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- CN
- China
- Prior art keywords
- ladder
- gangway
- whole
- gangway ladder
- drags
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a shipboard safety ladder used for ships or docks, comprising a dragging component, a ladder lifting mechanism, a ladder mechanism, a plate turning mechanism, a safety fence structure and other main components. The ladder can be driven by a motor (or human) to automatically lift and expand or contract. The safety parking problem of distance changing and berth changing of the medium and small sized ship is realized. The dragging and operating can be easily conducted by single person. The entire ladder has simple structure, high automatic degree, simple operation, small size, easy placing, labor saving, time saving, light weight, low cost and easy manufacture.
Description
Affiliated technical field
The utility model relates to the ships and light boats safety gangway ladder that a kind of boats and ships or harbour are used.Can realize that boats and ships and harbour or boats and ships stop the automatically flexible of usefulness each other and is connected and flexible recovery automatically, the transporting safely of realization personnel and goods.
Background technology
Middle-size and small-size civilian or military naval vessel is at landing pier or when berthing each other, the general wooden gangway ladder that adopts 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 several people to operate sometimes.Boats and ships are always changing between the harbour in berth or the boats and ships when stopping, and military naval vessel is especially true in wartime, since the change of the stop position and the distance of berthing, the also impossible someone always person's compounding practice of anchor point, and gangway ladder is difficult for placing.China region is wide, the water system prosperity, and shipping is busy, and medium and small-scale vessel is numerous, thereby develops a kind of easy operating, can realize stretching automatically, places automatically, and in light weight, safe gangway ladder is necessary.
The applicant has searched relevant patent, does not find can be used for boats and ships and stops the automatically retractable of usefulness, the introduction of the safe gangway ladder aspect of dispensing automatically.
Summary of the invention
The purpose of this utility model is the ships and light boats safety gangway ladder that will provide a kind of boats and ships or harbour to use, and can realize automatic lifting, flexible automatically.
To be overall apparatus add panel turnover mechanism device, gangway ladder lifting mechanism, gangway ladder telescoping mechanism, whole ladder by the scalable gangway ladder main body of two joints to the technical scheme that realizes above-mentioned purpose drags five most of compositions of rack unit, guard bar structure.Two telescopic gangway ladders of joint and turnover panel can rotate around anchor shaft by the driving of steel rope by the drive motor that hoists in the gangway ladder lifting mechanism, realize the folding and unfolding of gangway ladder.In the first segment ladder chain drive is housed in the gangway ladder telescoping mechanism, under the driving of telescopic drive motor, realizes the flexible of the second joint ladder.For increasing single-piece length, in the end of the second joint ladder, placement can be rolled over the turnover panel of putting.All block constructions all are made of one, and form whole terraced pull-over gear rack device, can lean on manpower arbitrarily to drag.
The beneficial effects of the utility model are:
Whole gangway ladder will drag parts, the parts that hoist, extensible member, turnover panel parts etc. are integrated, and be easy to drag, installs, remove.The ladder of gangway ladder part can realize automatic lifting, flexible function, adds flap, can satisfy different distance, and the stops of the boats and ships of different pool points are simple to operate, save manpower.The driving of whole gangway ladder common electric machine (available in case of necessity manpower drives), working power gets final product on the power supply use ship, and power is little, drives easily.Whole gangway ladder in light weight, compact dimensions need not ship's staff's heavy carrying, and it is little, safe and reliable to take up an area of the position during placement.Maturation process is adopted in manufacturing and designing of whole gangway ladder, and material is mainly aluminum material, and is in light weight, and processing and manufacturing is easy, and is cheap, is easy to produce, and market outlook are good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
1 whole ladder drags frame 2 drive motors that hoists and adds worm reducer 3 wire rope drums 4 columns 5 hoist ropes 6 telescopic drive motors and add fixedly tenon 20 gangway ladder lift shafts of soft rope 14 fence uprights of the flexible drive sprocket 8 first segments ladder of worm reducer 79 stretching chains, 10 second sections ladder 11 turnover panels, 12 turnover panel rotating shafts, 13 guardrails 15 elevating mechanism handles 16 telescoping mechanism handles 17 hand lifting chain mechanism 18 universal wheels 19 whole ladders
The specific embodiment
As shown in Figure 1, overall apparatus adds panel turnover mechanism device, gangway ladder lifting mechanism, gangway ladder telescoping mechanism, whole ladder by the scalable gangway ladder main body of two joints and drags five most of compositions of rack unit, guard bar structure.The flexible gangway ladder body of two joints adds the panel turnover mechanism device and comprises first segment ladder 8, two-section ladder 10, turnover panel 11, turnover panel rotating shaft 12, and wherein turnover panel 11 links to each other with two-section ladder 10 by turnover panel rotating shaft 12, and first segment ladder 8 is affixed with two-section ladder 10 through stretching chain 9.The gangway ladder lifting mechanism adds worm reducer 2, wire rope drum 3, column 4 by being installed in the drive motor that hoists that whole ladder drags on the frame respectively, gangway ladder lift shaft 20, hand lifting chain mechanism 17 is formed with lifting mechanism handle 15, wherein hoist rope 5 links to each other with first segment ladder 8 around column 4, hand lifting chain mechanism 17 is made up of the roller and the wire rope drum 3 that are fixed on the column 4, lifting mechanism handle 15 links to each other with hand lifting chain mechanism 17 through being fixed on the roller on the column 4.And the scalable gangway ladder main body of two joints adds the panel turnover mechanism device and links to each other with the gangway ladder lifting mechanism through gangway ladder lift shaft 20.The gangway ladder telescoping mechanism is arranged on the first segment ladder 8, it comprises that the telescopic drive motor adds worm reducer 6, flexible drive sprocket 7, stretching chain 9, telescoping mechanism handle 16, add worm reducer 6 by the telescopic drive motor and drive flexible drive sprocket 7, drive stretching chain 9 again, telescoping mechanism handle 16 is fixed on the flexible drive sprocket 7.Whole ladder drags rack unit and drags the cardan wheel 18 of frame 1, bottom by whole ladder and be positioned at fixedly tenon 19 of whole ladder that whole ladder drags frame 1.Guardrail mechanism comprises the soft rope 13 of the guardrail of the upper surface that is installed in two-section ladder 10, is installed in the fence upright 14 on the first segment ladder 8, can movable dismounting and fixing.
Turnover panel 11 adopts permanent magnetic steel to fix, and realizes the release and the location of turnover panel.
During work, ladder integral body is dragged to the ship side place, whole terraced fixedly tenon 19 is inserted in the hold down groove of ship sides, realize whole ladder stationkeeping aboard ship.First segment ladder 8, the second joint ladder 10, turnover panel 11 and ladder are gone up associated components and are connected to wire rope drum 3 places that drag in the parts by the roller on the column by steel rope, under the drive of lifting motor 2, doing lifting around gangway ladder lift shaft 20 rotates, or the effect by hand lifting chain mechanism 17 and sprocket wheel hand cranking handle 15, drive its lifting.The second joint ladder 10 is connected with stretching chain 9, add worm reducer 6 by the telescopic drive motor and drive the flexible drive sprocket 7 artificial rotating drive 7 of handle 16 (or by), the flexible chain chain 9 of drive back and forth rotates, and realizes the second joint ladder 10 back and forth stretching in first segment ladder 8.Turnover panel 11 rotates around the axle 12 that is fixed on the second joint ladder 10, and fixes by permanent magnetic steel, realizes the release and the location of turnover panel.This three componental movement is separate, when boats and ships stop distance changes, can regulate by flexible two-section ladder 10.
During recovery, in the second joint ladder, 10 retraction first segment ladders 8, ladder is rotated rise,, turnover panel is turned in the lower surface of the second joint ladder 10, fix, drag whole ladder and drag frame 1, realize whole terraced moving by another permanent magnetic steel admittedly stand in two columns 4.The retractable activity safety guard bar structure of on ladder, forming by the safety guard-safeguard rope 13 of safety barrier column 14 and adjustable-length.
Claims (3)
1. ships and light boats safety gangway ladder, it is characterized in that: device drags five most of compositions of parts, guard bar structure by gangway ladder lifting mechanism, gangway ladder telescoping mechanism, panel turnover mechanism, whole ladder, the flexible gangway ladder body of two joints adds the panel turnover mechanism device and comprises first segment ladder (8), two-section ladder (10), turnover panel (11), turnover panel rotating shaft (12), wherein turnover panel (11) links to each other with two-section ladder (10) by turnover panel rotating shaft (12), and first segment ladder (8) is affixed with two-section ladder (10) through stretching chain (9); The gangway ladder lifting mechanism adds worm reducer (2), wire rope drum (3), column (4) by being installed in the drive motor that hoists that whole ladder drags on the frame respectively, gangway ladder lift shaft (20), hand lifting chain mechanism (17) is formed with lifting mechanism handle (15), wherein hoist rope (5) links to each other with first segment ladder (8) around column 4, hand lifting chain mechanism (17) is made up of the roller and the wire rope drum (3) that are fixed on the column (4), lifting mechanism handle (15) links to each other with hand lifting chain mechanism (17) through being fixed on the roller on the column (4); And the scalable gangway ladder main body of two joints adds the panel turnover mechanism device and links to each other with the gangway ladder lifting mechanism through gangway ladder lift shaft (20); The gangway ladder telescoping mechanism is arranged on the first segment ladder (8), it comprises that the telescopic drive motor adds worm reducer (6), flexible drive sprocket (7), stretching chain (9), telescoping mechanism handle (16), add worm reducer (6) by the telescopic drive motor and drive flexible drive sprocket (7), drive stretching chain (9) again, telescoping mechanism handle (16) is fixed on the flexible drive sprocket (7); Whole ladder drags rack unit and drags the cardan wheel (18) of frame (1), bottom by whole ladder and be positioned at fixedly tenon (19) of whole ladder that whole ladder drags frame (1); Guardrail mechanism comprise the upper surface that is installed in two-section ladder (10) the soft rope of guardrail (13), be installed in the fence upright (14) on the first segment ladder (8), can movable dismounting with fixing.
2. ships and light boats safety gangway ladder according to claim 1, the collapsible rotation turnover panel (11) that it is characterized in that being located at the end of ladder is located by permanent magnetic steel.
3. ships and light boats safety gangway ladder according to claim 1 is characterized in that all block constructions all are made of one, and forms whole terraced pull-over gear rack device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025911 CN2683520Y (en) | 2004-04-01 | 2004-04-01 | Shipboard safety ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025911 CN2683520Y (en) | 2004-04-01 | 2004-04-01 | Shipboard safety ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2683520Y true CN2683520Y (en) | 2005-03-09 |
Family
ID=34607117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025911 Expired - Fee Related CN2683520Y (en) | 2004-04-01 | 2004-04-01 | Shipboard safety ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2683520Y (en) |
Cited By (13)
| 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 |
| CN102020002A (en) * | 2010-11-18 | 2011-04-20 | 哈尔滨工程大学 | Unidirectional chain type extendable gangway ladder |
| CN102673741A (en) * | 2012-05-29 | 2012-09-19 | 中国海洋石油总公司 | Skid-proof platform gangway ladder |
| CN102887208A (en) * | 2011-07-21 | 2013-01-23 | 范茂荣 | Integral invisible watertight accommodation ladder |
| CN101939214B (en) * | 2008-02-19 | 2013-05-22 | 货运技术瑞典股份公司 | Load ramp for loading and unloading of cargo on ships comprising an inner and an outer ramp part |
| CN103754322A (en) * | 2014-02-14 | 2014-04-30 | 南通中远川崎船舶工程有限公司 | Ship accommodation ladder load intensity testing device and testing steps |
| CN104724254A (en) * | 2015-03-25 | 2015-06-24 | 江苏姜堰船舶舾装件有限公司 | Double-hanging-bracket synchronous turnover accommodation ladder storing device |
| CN105539742A (en) * | 2016-02-18 | 2016-05-04 | 江苏蓝潮海洋风电工程建设有限公司 | Accommodation ladder for wind power platform and accommodation ship |
| CN105966559A (en) * | 2016-06-07 | 2016-09-28 | 江苏科技大学 | Landing device and method with wave compensation function |
| CN108909952A (en) * | 2018-06-29 | 2018-11-30 | 浙江海洋大学 | A kind of harbour ship attachment device |
| CN109110062A (en) * | 2018-09-25 | 2019-01-01 | 南通力威机械有限公司 | A kind of collapsible system of going on board |
| CN109311525A (en) * | 2016-06-15 | 2019-02-05 | 基斯特瓦根斯利普和梅克公司 | For personnel and equipment to be transferred to the channel of second device from first device |
| CN111483558A (en) * | 2020-05-27 | 2020-08-04 | 南通长青沙船舶工程有限公司 | Protective fence of bridge plate when roll-on/roll-off ship gets on or off vehicle |
-
2004
- 2004-04-01 CN CN 200420025911 patent/CN2683520Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101939214B (en) * | 2008-02-19 | 2013-05-22 | 货运技术瑞典股份公司 | Load ramp for loading and unloading of cargo on ships comprising an inner and an outer ramp part |
| CN102020002A (en) * | 2010-11-18 | 2011-04-20 | 哈尔滨工程大学 | Unidirectional chain type extendable gangway ladder |
| CN102001420B (en) * | 2010-11-19 | 2013-04-24 | 哈尔滨工程大学 | Three-point winding-rope telescopic accommodation ladder |
| CN102001420A (en) * | 2010-11-19 | 2011-04-06 | 哈尔滨工程大学 | Three-point winding-rope telescopic accommodation ladder |
| CN102887208A (en) * | 2011-07-21 | 2013-01-23 | 范茂荣 | Integral invisible watertight accommodation ladder |
| CN102673741A (en) * | 2012-05-29 | 2012-09-19 | 中国海洋石油总公司 | Skid-proof platform gangway ladder |
| CN102673741B (en) * | 2012-05-29 | 2014-12-10 | 中国海洋石油总公司 | Skid-proof platform gangway ladder |
| CN103754322B (en) * | 2014-02-14 | 2016-06-15 | 南通中远川崎船舶工程有限公司 | A kind of ship is mounted gangway lead integrity test device and test procedure |
| CN103754322A (en) * | 2014-02-14 | 2014-04-30 | 南通中远川崎船舶工程有限公司 | Ship accommodation ladder load intensity testing device and testing steps |
| CN104724254A (en) * | 2015-03-25 | 2015-06-24 | 江苏姜堰船舶舾装件有限公司 | Double-hanging-bracket synchronous turnover accommodation ladder storing device |
| CN105539742A (en) * | 2016-02-18 | 2016-05-04 | 江苏蓝潮海洋风电工程建设有限公司 | Accommodation ladder for wind power platform and accommodation ship |
| CN105966559A (en) * | 2016-06-07 | 2016-09-28 | 江苏科技大学 | Landing device and method with wave compensation function |
| CN109311525A (en) * | 2016-06-15 | 2019-02-05 | 基斯特瓦根斯利普和梅克公司 | For personnel and equipment to be transferred to the channel of second device from first device |
| CN109311525B (en) * | 2016-06-15 | 2020-09-25 | 基斯特瓦根斯利普和梅克公司 | Passage for transferring persons and equipment from a first device to a second device |
| CN108909952A (en) * | 2018-06-29 | 2018-11-30 | 浙江海洋大学 | A kind of harbour ship attachment device |
| CN109110062A (en) * | 2018-09-25 | 2019-01-01 | 南通力威机械有限公司 | A kind of collapsible system of going on board |
| CN109110062B (en) * | 2018-09-25 | 2024-06-04 | 南通力威机械有限公司 | Folding boarding system |
| CN111483558A (en) * | 2020-05-27 | 2020-08-04 | 南通长青沙船舶工程有限公司 | Protective fence of bridge plate when roll-on/roll-off ship gets on or off vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |