CN105540431A - Offshore crane hoisting system with rigid telescopic sleeve - Google Patents
Offshore crane hoisting system with rigid telescopic sleeve Download PDFInfo
- Publication number
- CN105540431A CN105540431A CN201610054290.7A CN201610054290A CN105540431A CN 105540431 A CN105540431 A CN 105540431A CN 201610054290 A CN201610054290 A CN 201610054290A CN 105540431 A CN105540431 A CN 105540431A
- Authority
- CN
- China
- Prior art keywords
- cover
- telescopic
- hoisting
- pulley
- offshore crane
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an offshore crane hoisting system with a rigid telescopic sleeve. The offshore crane hoisting system comprises a hoisting winding drum, a steel wire rope fixing device and a hook device. The hoisting winding drum and the steel wire rope fixing device are arranged on a small crane frame. The hook device is provided with a pulley. The offshore crane hoisting system is characterized in that the pulley is provided with the telescopic movable sleeve, and the telescopic movable sleeve is arranged between the hoisting winding drum and the steel wire rope fixing device through a rigid fixed sleeve and perpendicularly and fixedly connected with the small crane frame; the bottom of the telescopic movable sleeve is fixedly connected with the pulley, and the telescopic movable sleeve is connected with the rigid fixed sleeve in a sliding mode. Compared with the prior art, the offshore crane hoisting system has a precise localization hoisting function, the problem that a drilling ship marine riser shakes is well solved, and precise localization hoisting is achieved; the offshore crane hoisting system is simple in structure, convenient to maintain, low in cost and specifically suitable for being applied to hoisting equipment for ocean operation.
Description
Technical field
The present invention relates to offshore crane hoisting system technical field, be especially a kind ofly applicable to the rigid telescopic cover offshore crane hoisting system that handling marine riser stablized by drilling ship.
Background technology
Marine riser crane is a visual plant in whole deep water offshore oil drilling equipment, and this equipment is monopolized by developed countries such as America and Europes at present always, and its hoisting system is the critical system in this hoisting crane.The horizontal or vertical marine riser storage area be placed on drilling ship of marine riser, it is the main parts size of marine drilling system, Marine riser crane utilizes hoisting system to be responsible for by marine riser pulsation-free from the handling of marine riser storage area to marine riser cat road machine, or hangs oneself from marine riser cat road machine and transport marine riser storage area back.Because drilling ship affects there will be rock by deep-sea place wave, wind etc., need to ensure that marine riser does not rock, accurately contrast locating is more difficult in marine riser handling process.
" a kind of floating marine drilling well gate-type Marine riser crane " of the patent No.: ZL201320342165.8, adopt the hoisting system of rack-and-gear, complex structure, weight is large, time higher for lifting altitude, the length that tooth bar needs is long especially, and this hour rack has a negative impact to whole hoisting crane, and the hoisting crane higher to lifting altitude is also inapplicable.
Prior art Problems existing is: wire rope lifting system cannot solve marine riser and not rock, accurately locates to hang and carry, and the hoisting system of rack-and-gear, although solve marine riser rock and accurately locate the problem of hanging and carrying, but be used on the higher hoisting crane of lifting altitude, complex structure, weight is large.
Summary of the invention
The object of the invention is for prior art deficiency and the offshore crane hoisting system of a kind of rigid telescopic cover of design, adopt and be arranged on the movable telescopic covering device be fixedly connected with on vehicle frame and with cargo hook gear pulley, rope belt movable pulley device is made to increase, decline, thus drive cargo hook gear along stable upper of movable telescopic covering device, lower motion, achieve offshore crane rocking can to hang under operating mode carries precise positioning, structure is simple, easy to maintenance, cost is low, there is higher reliable operation degree and the advantage of safe operation, be particularly useful for offshore crane not rock, stable lifting or decline weight, good stability during operation, greatly improve marine riser from storage area handling to marine riser cat road machine, or hang oneself from marine riser cat road machine and transport the stability of storage area back.
The object of the present invention is achieved like this: a kind of offshore crane hoisting system of rigid telescopic cover, comprise the hoisting drum be arranged on trolley frame, wire rope fixing device, steel rope and the cargo hook gear being provided with pulley, steel rope is worn around on pulley, its two ends are separately fixed on hoisting drum and wire rope fixing device, be characterized in that pulley is provided with telescopic movable cover, telescopic movable cover is by rigidly fixing the centre that is set on hoisting drum and wire rope fixing device and being fixedly connected with for vertical with trolley frame, rigidly fix suit telescopic movable cover in cover, be fixedly connected with pulley bottom it, telescopic movable overlaps and rigidly fixes and overlaps for sliding block joint.
Described telescopic movable cover is for square, and its upper and lower outer wall corner is respectively provided with the slide rail of two pieces of stainless sheet steel compositions.
The described cover that rigidly fixes for square, its upper and lower inwall corner and be respectively provided with the slide block that two pieces of non-metal wear plates form with slide rail corresponding position.
Described cargo hook gear is provided with electrohydraulic control system.
The present invention compared with prior art has hanging of precise positioning and carries function, preferably resolve drilling ship marine riser rock and accurately locate the problem of hanging and carrying, structure is simple, easy to maintenance, cost is low, substantially increase offshore crane and hang the stability and work efficiency of carrying, the weight-lifting equipment being particluarly suitable for ocean operation is applied.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is telescopic movable nested structure schematic diagram;
Fig. 3 is for rigidly fixing nested structure schematic diagram.
Detailed description of the invention
Accompanying drawings 1, the present invention is overlapped 3 by the hoisting drum 1 be fixedly installed on trolley frame 2, telescopic movable, rigidly fix cover 4 and wire rope fixing device 5 and is provided with steel rope 6, the cargo hook gear 9 of pulley 8 forms, described steel rope 6 is worn around on pulley 8, its one end is fixed on hoisting drum 1, and the other end is fixed on wire rope fixing device 5; The described cover 4 that rigidly fixes is arranged on the centre of hoisting drum 1 and wire rope fixing device 5 and is fixedly connected with for vertical with trolley frame 2; Described telescopic movable cover 3 is sleeved on and rigidly fixes upper and lower in cover 4 walking, and telescopic movable cover 3 is gliding motility with rigidly fixing cover 4, adopts flange and bolt to be connected bottom telescopic movable cover 3 with the seat end face of pulley 8; Described cargo hook gear 9 is weldingly fixed on bottom the seat of pulley 8, and cargo hook gear 9, by the push-and-pull action of telescopic movable cover 3, realizes the upper and lower easy motion of coupler body; Described cargo hook gear 9 is provided with electrohydraulic control system.Described cover 4 and the telescopic movable of rigidly fixing overlaps slide block 41 that the slide rail 31 that to adopt not only wear-resisting but also resistant to corrosion stainless sheet steel to form between 3 and non-metal wear plate form as sliding friction pair, reduces and rigidly fixes friction force and the abrasion resistance properties that cover 4 and telescopic movable overlap relative motion between 3.
Accompanying drawings 2, described telescopic 3 is square, and its upper and lower outer wall corner is respectively provided with the slide rail 31 of two pieces of (totally eight pieces) stainless sheet steel compositions.
Accompanying drawings 3, described rigid enclosure 4 is square, its upper and lower inwall corner and be respectively provided with the slide block 41 that two pieces of (totally eight pieces) non-metal wear plates form with slide rail corresponding position.
The present invention is by the winding of hoisting drum 1, steel rope 6 is made to drive the pulley 8 on cargo hook gear 9 to rise or decline, thus drive cargo hook gear 9 along telescopic movable cover 3 and rigidly fix stable upper of cover 4, lower motion, avoid hanging object back and forth or left and right when carrying to rock, can accurately sling or put down the object of assigned address, hoisting drum 1, rigidly fix cover 4 and wire rope fixing device 5 to be fixedly installed on trolley frame 2 and to be one overall with trolley frame 2, telescopic movable cover 3 with steel rope 6 folding and unfolding on, lower motion, telescopic movable cover 3 and rigidly fix the friction pair adopting slide rail 31 and slide block 41 to form between cover 4, pulley 8 is fixed on bottom telescopic movable cover 3, cargo hook gear 9 is fixed on below pulley 8, steel rope 6 is worn around on pulley 8, its one end is fixed on hoisting drum 1, the other end is fixed on wire rope fixing device 5, be fixed on the wire rope fixing device 5 on trolley frame 2, there is equilibrium function, ensure two steel rope uniform force, realize the lifting of object with this and put down.
More than just the present invention is further illustrated, and be not used to limit this patent, allly implements for the present invention's equivalence, within the right that all should be contained in this patent.
Claims (4)
1. the offshore crane hoisting system of a rigid telescopic cover, comprise the hoisting drum be arranged on trolley frame, wire rope fixing device, steel rope and the cargo hook gear being provided with pulley, steel rope is worn around on pulley, its two ends are separately fixed on hoisting drum and wire rope fixing device, it is characterized in that pulley is provided with telescopic movable cover, telescopic is movable by rigidly fixing the centre that is set on hoisting drum and wire rope fixing device and being fixedly connected with for vertical with trolley frame, rigidly fix suit telescopic movable cover in cover, be fixedly connected with pulley bottom it, telescopic movable overlaps and rigidly fixes and overlaps for sliding block joint.
2. the offshore crane hoisting system of rigid telescopic cover according to claim 1, it is characterized in that described telescopic movable cover is for square, its upper and lower outer wall corner is respectively provided with the slide rail of two pieces of stainless sheet steels compositions.
3. the offshore crane hoisting system of rigid telescopic cover according to claim 1, rigidly fixes cover for square described in it is characterized in that, its upper and lower inwall corner and be respectively provided with the slide block that two pieces of non-metal wear plates form with slide rail corresponding position.
4. according to claim 1 rigid telescopic cover offshore crane hoisting system, it is characterized in that described cargo hook gear is provided with electrohydraulic control system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610054290.7A CN105540431A (en) | 2016-01-27 | 2016-01-27 | Offshore crane hoisting system with rigid telescopic sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610054290.7A CN105540431A (en) | 2016-01-27 | 2016-01-27 | Offshore crane hoisting system with rigid telescopic sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105540431A true CN105540431A (en) | 2016-05-04 |
Family
ID=55820070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610054290.7A Pending CN105540431A (en) | 2016-01-27 | 2016-01-27 | Offshore crane hoisting system with rigid telescopic sleeve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105540431A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106629411A (en) * | 2017-02-13 | 2017-05-10 | 四川宏华石油设备有限公司 | Multifunctional tube hoisting device |
CN107311030A (en) * | 2017-09-02 | 2017-11-03 | 如皋市双亚环保科技有限公司 | A kind of large scale equipment installation system |
CN107364793A (en) * | 2017-09-02 | 2017-11-21 | 如皋市双亚环保科技有限公司 | A kind of double towed Lift-on/Lift-off Systems |
CN107458965A (en) * | 2017-09-02 | 2017-12-12 | 如皋市双亚环保科技有限公司 | A kind of large scale equipment hanging method |
CN108128699A (en) * | 2018-02-05 | 2018-06-08 | 苏州勃朗科技股份有限公司 | A kind of automatic fishing rod formula hanging device |
CN108793024A (en) * | 2018-08-15 | 2018-11-13 | 科大智能电气技术有限公司 | A kind of high light and handy elevating mechanism of multistage of reliability |
CN110506023A (en) * | 2017-03-30 | 2019-11-26 | 科尼全球公司 | Control hoisting line vertically moves |
CN110550557A (en) * | 2019-09-27 | 2019-12-10 | 贵阳铝镁设计研究院有限公司 | single-clamp lifting system for carbon anode transfer station |
CN113982504A (en) * | 2021-10-14 | 2022-01-28 | 中海石油(中国)有限公司 | One-way buffering expansion joint device for deepwater well workover marine riser and use method thereof |
TWI800202B (en) * | 2021-08-03 | 2023-04-21 | 台達電子工業股份有限公司 | Hanging device |
CN116161558A (en) * | 2023-04-24 | 2023-05-26 | 江苏兴缘高温线缆有限公司 | Hoisting machine for cable production |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663900A (en) * | 1985-12-16 | 1987-05-12 | Singer Products Corporation | Locking mast and stop ring assembly |
CN101428732A (en) * | 2007-11-05 | 2009-05-13 | 河南省新乡市矿山起重机有限公司 | Ultra-long electric block |
CN201520608U (en) * | 2009-10-15 | 2010-07-07 | 衡阳市鼎威工程机械有限公司 | Forklift hoisting machine telescopic arm with novel section structure |
CN101927956A (en) * | 2010-09-10 | 2010-12-29 | 天津起重设备有限公司 | Anti-sway jacklift |
CN202208605U (en) * | 2011-08-24 | 2012-05-02 | 大连华锐股份有限公司 | High-positioning-accuracy hoisting mechanism of crane |
CN202226530U (en) * | 2012-01-19 | 2012-05-23 | 莱德沃起重机械(上海)有限公司 | Hoisting mechanism with rigid-orientation telescopic barrel for crane |
CN103764542A (en) * | 2011-05-17 | 2014-04-30 | 西法股份公司 | Telescopic arm for cranes and crane comprising said arm |
CN204079281U (en) * | 2014-08-21 | 2015-01-07 | 江西工埠机械有限责任公司 | Crane carriage |
CN204096935U (en) * | 2014-08-22 | 2015-01-14 | 河南省大方重型机器有限公司 | Lifting mechanism and use the hoisting crane of this lifting mechanism |
CN205328503U (en) * | 2016-01-27 | 2016-06-22 | 中船第九设计研究院工程有限公司 | Marine hoist of flexible cover of rigidity plays to rise system |
-
2016
- 2016-01-27 CN CN201610054290.7A patent/CN105540431A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663900A (en) * | 1985-12-16 | 1987-05-12 | Singer Products Corporation | Locking mast and stop ring assembly |
CN101428732A (en) * | 2007-11-05 | 2009-05-13 | 河南省新乡市矿山起重机有限公司 | Ultra-long electric block |
CN201520608U (en) * | 2009-10-15 | 2010-07-07 | 衡阳市鼎威工程机械有限公司 | Forklift hoisting machine telescopic arm with novel section structure |
CN101927956A (en) * | 2010-09-10 | 2010-12-29 | 天津起重设备有限公司 | Anti-sway jacklift |
CN103764542A (en) * | 2011-05-17 | 2014-04-30 | 西法股份公司 | Telescopic arm for cranes and crane comprising said arm |
CN202208605U (en) * | 2011-08-24 | 2012-05-02 | 大连华锐股份有限公司 | High-positioning-accuracy hoisting mechanism of crane |
CN202226530U (en) * | 2012-01-19 | 2012-05-23 | 莱德沃起重机械(上海)有限公司 | Hoisting mechanism with rigid-orientation telescopic barrel for crane |
CN204079281U (en) * | 2014-08-21 | 2015-01-07 | 江西工埠机械有限责任公司 | Crane carriage |
CN204096935U (en) * | 2014-08-22 | 2015-01-14 | 河南省大方重型机器有限公司 | Lifting mechanism and use the hoisting crane of this lifting mechanism |
CN205328503U (en) * | 2016-01-27 | 2016-06-22 | 中船第九设计研究院工程有限公司 | Marine hoist of flexible cover of rigidity plays to rise system |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106629411A (en) * | 2017-02-13 | 2017-05-10 | 四川宏华石油设备有限公司 | Multifunctional tube hoisting device |
US11208305B2 (en) | 2017-03-30 | 2021-12-28 | Konecranes Global Corporation | Control of vertical movement of hoisting rope |
CN110506023B (en) * | 2017-03-30 | 2021-10-08 | 科尼全球公司 | Controlling vertical movement of hoisting ropes |
CN110506023A (en) * | 2017-03-30 | 2019-11-26 | 科尼全球公司 | Control hoisting line vertically moves |
CN107364793B (en) * | 2017-09-02 | 2019-03-29 | 如皋市双亚环保科技有限公司 | A kind of double towed Lift-on/Lift-off Systems |
CN107311030B (en) * | 2017-09-02 | 2019-01-25 | 如皋市双亚环保科技有限公司 | A kind of large scale equipment installation system |
CN107458965B (en) * | 2017-09-02 | 2019-03-26 | 如皋市双亚环保科技有限公司 | A kind of large scale equipment hanging method |
CN107458965A (en) * | 2017-09-02 | 2017-12-12 | 如皋市双亚环保科技有限公司 | A kind of large scale equipment hanging method |
CN107364793A (en) * | 2017-09-02 | 2017-11-21 | 如皋市双亚环保科技有限公司 | A kind of double towed Lift-on/Lift-off Systems |
CN107311030A (en) * | 2017-09-02 | 2017-11-03 | 如皋市双亚环保科技有限公司 | A kind of large scale equipment installation system |
CN108128699A (en) * | 2018-02-05 | 2018-06-08 | 苏州勃朗科技股份有限公司 | A kind of automatic fishing rod formula hanging device |
CN108793024A (en) * | 2018-08-15 | 2018-11-13 | 科大智能电气技术有限公司 | A kind of high light and handy elevating mechanism of multistage of reliability |
CN110550557A (en) * | 2019-09-27 | 2019-12-10 | 贵阳铝镁设计研究院有限公司 | single-clamp lifting system for carbon anode transfer station |
TWI800202B (en) * | 2021-08-03 | 2023-04-21 | 台達電子工業股份有限公司 | Hanging device |
CN113982504A (en) * | 2021-10-14 | 2022-01-28 | 中海石油(中国)有限公司 | One-way buffering expansion joint device for deepwater well workover marine riser and use method thereof |
CN113982504B (en) * | 2021-10-14 | 2023-08-18 | 中海石油(中国)有限公司 | Unidirectional buffer expansion joint device of deepwater well workover riser and application method thereof |
CN116161558A (en) * | 2023-04-24 | 2023-05-26 | 江苏兴缘高温线缆有限公司 | Hoisting machine for cable production |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105540431A (en) | Offshore crane hoisting system with rigid telescopic sleeve | |
CN102114904A (en) | Deepwater electromagnetic chuck container spreader | |
CN202754738U (en) | Submerged pump lifting device | |
JP2020514205A5 (en) | ||
CN103867409B (en) | Utilize the gravity force energy storage system of ocean depth drop | |
CN106044585A (en) | Offshore wind turbine integral hoisting device with multi-degree of freedom compensation | |
CN202745060U (en) | Overwater pile-lifting turning mechanism suitable for underwater ultra-long steel pile of deepwater wellhead platform jacket | |
CN115783143A (en) | Novel marine mechanical arm oscillation stopping equipment | |
EP2888193A1 (en) | Method for lowering and hoisting of a load to or from an ocean floor | |
CN201610522U (en) | Descending working platform system of truss-type bridge detection operation car | |
CN105799890B (en) | A kind of underwater towed-body arranging device and its application method | |
CN205328503U (en) | Marine hoist of flexible cover of rigidity plays to rise system | |
CN207347033U (en) | A kind of small-sized hanging apparatus of civil engineering | |
CN204125050U (en) | Crane arm support angle index | |
CN204916082U (en) | Novel safe gangway ladder of going on board | |
CN104943825A (en) | Mechanical anti-sway method for marine weight lifting | |
CN203158854U (en) | Dragging sliding device | |
CN103640972A (en) | Crane hook fixing device | |
CN206668179U (en) | A kind of three times extended-range drilling well heave compensation system | |
CN202686699U (en) | Waterborne multifunctional lifting system | |
DE102013022107A1 (en) | Automatic articulated robot for loading and unloading objects from a ship | |
CN104671122A (en) | Small electric crane for ship | |
CN204548428U (en) | A kind of pin-connected panel aquatic work platform | |
CN102991647B (en) | Rotary overhead mass-flow displacement vessel | |
CN203005705U (en) | Water-permeable framework dropping ship provided with multiple steel wire protection ropes in attached mode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |