CN105539742A - Accommodation ladder for wind power platform and accommodation ship - Google Patents
Accommodation ladder for wind power platform and accommodation ship Download PDFInfo
- Publication number
- CN105539742A CN105539742A CN201610090497.XA CN201610090497A CN105539742A CN 105539742 A CN105539742 A CN 105539742A CN 201610090497 A CN201610090497 A CN 201610090497A CN 105539742 A CN105539742 A CN 105539742A
- Authority
- CN
- China
- Prior art keywords
- ladder
- main
- accommodation
- tail
- winch
- 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.)
- Granted
Links
- 230000004308 accommodation Effects 0.000 title claims abstract description 26
- 241001347978 Major minor Species 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 241000168254 Siro Species 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 241000785736 Pholis crassispina Species 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B2017/0072—Seaway compensators
-
- 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
- B63B2027/141—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts telescopically extendable
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ladders (AREA)
Abstract
The invention relates to an accommodation ladder for a wind power platform and an accommodation ship. The accommodation ladder comprises a rotary base welded on the boardside of a ship body and connected with a rotary bearing, wherein the rotary bearing is connected with a tower and driven by a hydraulic motor, the root part of the tower is connected with a main ladder through hinge pins, a main ladder pulley set is arranged in the middle of the main ladder and on the tower and is controlled by a main winch, a spring push rod mechanism is arranged at the top of the tower, a telescopic auxiliary ladder is inserted into the main ladder, a main-auxiliary ladder winch is mounted at the top of the main ladder, the top of the auxiliary ladder is connected with a tail ladder through two hinge pins, a tail ladder pulley is arranged at the tail of the tail ladder, and a reset locking device is arranged between the tower and the main ladder. Compared with a crane, the accommodation ladder is low in cost and has high safety, the technical requirements for operators are low, the time is short, the accommodation ladder is high in automation with the adoption of mechanical and electrical integrated automation, the inclination angle of the main ladder can be flexibly adjusted, collection and release of the ladder can be started or stopped through one key, the accommodation ladder is not affected by waves of the accommodation ship, and accordingly, people can stably go up and down the platform.
Description
Technical field
The present invention relates to the hanging device field of electromechanical integration, particularly a kind of gangway ladder for wind power platform and accommodation ship.
Background technology
At present, spud leg formula wind power platform is by spud leg lifting platform, and make platform depart from the water surface, reach and stablize static effect, accommodation ship cannot directly lean against platform gunnel, so be connected bridge between wind power platform with accommodation ship to be generally hoisting crane.
The weak point that platform hoisting crane conveying people and underloading goods and materials are gone ashore is: when goliath hoisting personnel and the upper and lower ship time of underloading goods and materials, carry more serious by wave flow and wind, cage and personnel lighter, it is indefinite to rotate in strong wind, when falling into accommodation ship, due to wave flow, make accommodation ship swing up and down Amplitude Ratio comparatively large, make personnel abnormally dangerous up and down.
Hoisting crane conveying people is upper and lower, and not only cost is high, and the requirement of lifting is very high.
Summary of the invention
The object of the invention is the weak point solved the problems of the technologies described above, gangway ladder between a kind of wind power platform and accommodation ship is provided, can in the impact not by stormy waves stream, the significantly lifting that personnel safety arrives, and also the present invention itself is lightweight, and cost is low.
Object of the present invention is achieved through the following technical solutions: a kind of gangway ladder for wind power platform and accommodation ship, comprise the rotary table being welded on ship side, rotary table is connected with swing bearing, swing bearing is connected with pylon, swing bearing passes through fluid motor-driven, pylon root has main ladder by pinned connection, main ladder middle part and pylon are provided with main terraced assembly pulley, main terraced assembly pulley is controlled by main winch, tower top is provided with spring push-rod mechanism, telescopic secondary ladder is inserted with in main ladder, major-minor ladder winch is equipped with at main terraced top, there is tail ladder at secondary terraced top by two pinned connection, the afterbody of tail ladder is provided with tail ladder pulley, reset latching device is provided with between pylon and main ladder.
Further improvement of the present invention is: main ladder is provided with side plate, and pylon is provided with displacement pickup, and side plate is corresponding with displacement pickup position.
Further improvement of the present invention is: secondary ladder middle part arranges major-minor ladder bidirectional slide wheel, and main ladder respectively has twice chute up and down, and secondary ladder respectively has twice slide block up and down, and slide block loads in chute, realizes the flexible of described secondary ladder by the rotating of major-minor ladder winch.
Further improvement of the present invention is: tail ladder winch is equipped with in secondary terraced end, and tail ladder pulley is housed in the middle part of tail ladder, is rotated control described tail ladder and ship compact siro spinning technology by tail ladder winch.
The present invention compared with prior art has the following advantages: the present invention is relative to loop wheel machine, cost is low, safety is high, and operating personal is technical requires low, and the time is short, adopt electromechanical integral automatic, automation is high, can adjust the angle of inclination of main ladder flexibly, folding and unfolding start & shutdown through one key, ensure that not by the wave effect of accommodation ship, steadily go up lower platform.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is using state figure of the present invention;
Number in the figure: 1-rotary table, 2-pylon, the main ladder of 3-, the main terraced assembly pulley of 4-, 5-main winch, 6-spring push-rod mechanism, the secondary ladder of 7-, 8-major-minor ladder winch, 9-major-minor ladder bidirectional slide wheel, 10-tail ladder, 11-tail ladder pulley, 12-reset latching device, 13-side plate, 14-displacement pickup, 15-tail ladder winch, 16-platform, 17-spud leg, 18-accommodation ship.
Detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 and Fig. 2 shows a kind of embodiment of the present invention for the gangway ladder of wind power platform and accommodation ship, comprise the rotary table 1 being welded on ship side, rotary table 1 is connected with swing bearing, swing bearing is connected with pylon 2, swing bearing passes through fluid motor-driven, pylon 2 root has main terraced 3 by pinned connection, main terraced assembly pulley 4 is provided with in the middle part of main terraced 3 and on described pylon 2, main terraced assembly pulley 4 is controlled by main winch 5, pylon 2 top is provided with spring push-rod mechanism 6, telescopic secondary ladder 7 is inserted with in main terraced 3, major-minor ladder winch 8 is equipped with at main terraced 3 tops, there is tail ladder 10 at secondary terraced 7 tops by two pinned connection, the afterbody of tail ladder 10 is provided with tail ladder pulley 11, reset latching device 12 is provided with between pylon 2 and main terraced 3.Main terraced 3 are provided with side plate 13, and pylon 2 is provided with displacement pickup 14, and side plate 13 is corresponding with displacement pickup 14 position.Arrange major-minor ladder bidirectional slide wheel 9 in the middle part of secondary ladder 7, main terraced about 3 respectively have twice chute, and secondary ladder about 7 respectively has twice slide block, and slide block loads in chute, realize the flexible of secondary ladder 7 by the rotating of major-minor ladder winch 8.Tail ladder winch 15 is equipped with in secondary terraced 7 ends, and tail ladder pulley is housed in the middle part of tail ladder 10, is rotated control tail ladder 10 and ship compact siro spinning technology by tail ladder winch 15.
Rotary table is welded on ship side, and rotary table is connected with swing bearing, and swing bearing is connected with pylon, and swing bearing, by fluid motor-driven, realizes gangway ladder 360 degree rotation.Pylon heel and main ladder pass through pinned connection, main ladder middle part, pylon arrange pairing assembly pulley can by winch rotating, main ladder realizes luffing, because main ladder is parallel with pylon, there is no starting force, cause main terraced initial position not opened, tower top device spring push-rod mechanism makes main ladder cross dead center position by thrust, facilitates main ladder to open.Main ladder and pair ladder stretch, and major-minor ladder winch is equipped with at main terraced top, and secondary ladder middle part arranges the terraced bidirectional slide wheel of major-minor, main ladder respectively has twice chute up and down, secondary ladder respectively has twice slide block up and down, and secondary terraced slide block loads in main terraced chute, realizes the flexible of secondary ladder by the rotating of major-minor ladder winch.
Secondary ladder is connected by two bearing pins with tail ladder, tail ladder winch is equipped with in secondary terraced end, and tail ladder pulley is housed in the middle part of tail ladder, is rotated can control tail ladder and ship compact siro spinning technology by the terraced winch of pair, tail ladder afterbody arranges track adjusting wheel, prevents wave height to make tail ladder root and ship hard landing.
Operating process: first turn on the power switch, by fluid motor-driven swing bearing, adjustment rotary table, thus the position of adjustment gangway ladder.Open reset latching device, main winch works, top spring push-rod mechanism is in spring application state, under its effect, make main ladder cross dead point, main ladder can along with the rotation of winch under the effect of deadweight, main ladder is slowly transferred, until fast as level attitude, very according to platform and accommodation ship first headway period from, the position of the secondary ladder of major-minor ladder winch adjustment, major-minor ladder is under the effect of winch, slide block adjusts position at chute, the winch of secondary terraced end rotates, and regulates and accommodation ship deck distance, until afterbody track adjusting wheel contacts with accommodation ship first class.
When tightening up ladder, first rotated by tail ladder winch and tighten up tail ladder, and lock with pair ladder, tail ladder winch rotates, being slided in chute by slide block makes secondary ladder tighten up, main winch rotates, and tightens up main ladder, when waiting main ladder to receive parallel close to pylon by assembly pulley, main ladder can head on spring push-rod mechanism, work as spring reset, the side plate of main ladder blocks displacement pickup, and sensor can send the signal that winch stops, winch can stop automatically, what complete main ladder tightens up work, finally closes reset catch gear, ensures main terraced safety.
Claims (4)
1. the gangway ladder for wind power platform and accommodation ship, comprise the rotary table (1) being welded on ship side, described rotary table (1) is connected with swing bearing, described swing bearing is connected with pylon (2), described swing bearing passes through fluid motor-driven, it is characterized in that: described pylon (2) root has main ladder (3) by pinned connection, described main ladder (3) middle part and described pylon (2) are provided with main terraced assembly pulley (4), described main terraced assembly pulley (4) is controlled by main winch (5), described pylon (2) top is provided with spring push-rod mechanism (6), telescopic secondary ladder (7) is inserted with in described main ladder (3), major-minor ladder winch (8) is equipped with at described main ladder (3) top, there is tail ladder (10) at described secondary ladder (7) top by two pinned connection, the afterbody of described tail ladder (10) is provided with tail ladder pulley (11), reset latching device (12) is provided with between described pylon (2) and described main ladder (3).
2. a kind of gangway ladder for wind power platform and accommodation ship according to claim 1, it is characterized in that: described main ladder (3) is provided with side plate (13), described pylon (2) is provided with displacement pickup (14), and described side plate (13) is corresponding with institute displacement sensors (14) position.
3. a kind of gangway ladder for wind power platform and accommodation ship according to claim 1, it is characterized in that: described secondary ladder (7) middle part arranges major-minor ladder bidirectional slide wheel (9), described main ladder (3) respectively has twice chute up and down, described secondary ladder (7) respectively has twice slide block up and down, slide block loads in chute, realizes the flexible of described secondary ladder (7) by winch (8) rotating of described major-minor ladder.
4. a kind of gangway ladder for wind power platform and accommodation ship according to claim 1, it is characterized in that: tail ladder winch (15) is equipped with in described secondary ladder (7) end, tail ladder pulley is equipped with at described tail ladder (10) middle part, controls described tail ladder (10) and ship compact siro spinning technology by described tail ladder winch (15) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090497.XA CN105539742B (en) | 2016-02-18 | 2016-02-18 | It is a kind of to be used for the gangway ladder of wind power platform and tender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090497.XA CN105539742B (en) | 2016-02-18 | 2016-02-18 | It is a kind of to be used for the gangway ladder of wind power platform and tender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539742A true CN105539742A (en) | 2016-05-04 |
| CN105539742B CN105539742B (en) | 2017-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610090497.XA Active CN105539742B (en) | 2016-02-18 | 2016-02-18 | It is a kind of to be used for the gangway ladder of wind power platform and tender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539742B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082396A (en) * | 2016-11-22 | 2018-05-29 | 中国华电科工集团有限公司 | A kind of jack up boarding ladder |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683520Y (en) * | 2004-04-01 | 2005-03-09 | 中国人民解放军镇江船艇学院 | Shipboard safety ladder |
| CN200981636Y (en) * | 2006-12-08 | 2007-11-28 | 姜堰市船舶舾装件有限公司 | Rotary gangplank |
| CN201472635U (en) * | 2009-07-29 | 2010-05-19 | 天津港(集团)有限公司 | Offset lifting frame boarding ladder |
| US20120030887A1 (en) * | 2010-08-03 | 2012-02-09 | Lockheed Martin Corporation | Telescoping-Tube System For Crew Transfer |
| CN202911921U (en) * | 2012-11-15 | 2013-05-01 | 福建省马尾造船股份有限公司 | Novel telescopic type combined gangway ladder |
| CN104417721A (en) * | 2013-08-28 | 2015-03-18 | 江苏力盛船舶设备制造有限公司 | Mobile accommodation ladder |
| CN104417718A (en) * | 2013-08-28 | 2015-03-18 | 江苏力盛船舶设备制造有限公司 | Automatic telescopic overturning accommodation ladder |
| CN104554637A (en) * | 2015-01-13 | 2015-04-29 | 青岛港国际股份有限公司 | Boarding ladder |
| CN205396460U (en) * | 2016-02-18 | 2016-07-27 | 江苏蓝潮海洋风电工程建设有限公司 | A gangway ladder that is used for wind -powered electricity generation platform and tender |
-
2016
- 2016-02-18 CN CN201610090497.XA patent/CN105539742B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2683520Y (en) * | 2004-04-01 | 2005-03-09 | 中国人民解放军镇江船艇学院 | Shipboard safety ladder |
| CN200981636Y (en) * | 2006-12-08 | 2007-11-28 | 姜堰市船舶舾装件有限公司 | Rotary gangplank |
| CN201472635U (en) * | 2009-07-29 | 2010-05-19 | 天津港(集团)有限公司 | Offset lifting frame boarding ladder |
| US20120030887A1 (en) * | 2010-08-03 | 2012-02-09 | Lockheed Martin Corporation | Telescoping-Tube System For Crew Transfer |
| CN202911921U (en) * | 2012-11-15 | 2013-05-01 | 福建省马尾造船股份有限公司 | Novel telescopic type combined gangway ladder |
| CN104417721A (en) * | 2013-08-28 | 2015-03-18 | 江苏力盛船舶设备制造有限公司 | Mobile accommodation ladder |
| CN104417718A (en) * | 2013-08-28 | 2015-03-18 | 江苏力盛船舶设备制造有限公司 | Automatic telescopic overturning accommodation ladder |
| CN104554637A (en) * | 2015-01-13 | 2015-04-29 | 青岛港国际股份有限公司 | Boarding ladder |
| CN205396460U (en) * | 2016-02-18 | 2016-07-27 | 江苏蓝潮海洋风电工程建设有限公司 | A gangway ladder that is used for wind -powered electricity generation platform and tender |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082396A (en) * | 2016-11-22 | 2018-05-29 | 中国华电科工集团有限公司 | A kind of jack up boarding ladder |
| CN108082396B (en) * | 2016-11-22 | 2019-04-12 | 中国华电科工集团有限公司 | A kind of jack up boarding ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105539742B (en) | 2017-08-22 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181129 Address after: 226000 Nantong International Trade Center 41 Floor, 88 Chongchuan Road, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Jiangsu Lande Ocean Engineering Co., Ltd. Address before: 226000 Block D, 128 Changtai Road, Gangzha District, Nantong City, Jiangsu Province Patentee before: Blue tidal sea ocean, Jiangsu wind-powered electricity generation engineering construction Co., Ltd |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room A (1, 2) of Shuilu New Town Business Building, Guomeng Town, Yandu District, Yancheng City, Jiangsu Province Patentee after: Jiangsu Hengtong Lande Ocean Engineering Co., Ltd. Address before: 226000 Nantong International Trade Center 41 Floor, 88 Chongchuan Road, Chongchuan District, Nantong City, Jiangsu Province Patentee before: Jiangsu Lande Ocean Engineering Co., Ltd. |