CN105621272A - Boat crane - Google Patents
Boat crane Download PDFInfo
- Publication number
- CN105621272A CN105621272A CN201410607944.5A CN201410607944A CN105621272A CN 105621272 A CN105621272 A CN 105621272A CN 201410607944 A CN201410607944 A CN 201410607944A CN 105621272 A CN105621272 A CN 105621272A
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- China
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- frame
- upper frame
- ship crane
- adjustable shelf
- pulley
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- 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.)
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Abstract
The invention provides a boat crane. The boat crane is simple in structure, is used for hoisting or releasing a boat, can keep the lifeboat balanced and can also be used for large emergency escape ladders. The boat crane comprises a rack which comprises a horizontally arranged top frame. A lateral frame is fixed to one side of the lower end of the top frame and is perpendicular to the top frame. An inclined frame is connected between the lower end of the lateral frame and the other side of the top frame. The lateral frame, the top frame and the inclined frame form a right triangle. Movable frames are hinged to the front end and rear end of the top frame correspondingly. The two ends of an amplitude-varying oil cylinder are fixed to the inclined frame and one movable frame correspondingly. A hoisting winch and a pulley are arranged at the front end and rear end of the upper end of the top frame correspondingly, and are located on the same vertical plane. One end of a steel wire rope is fixed to the hoisting winch while the other end of the steel wire rope bypasses the corresponding pulley and then is connected with a lifting hook.
Description
Technical field
The present invention relates to hoisting and hanging technical field, be specially ship crane.
Background technology
Lifeboat is the necessary equipment of boats and ships, and its modeling structure has multiple, widely uses in boats and ships. Ship crane is in order to act the special equipment unloading lifeboat or dink on ship, it is possible to is sling by ship or puts down. When existing single armed ground jack is used for hanging lifeboat, being only restricted in the use of small life boat, owing to only one of which hangs fulcrum, for relatively large lifeboat, it is more difficult to keep balance, also have baroque ship crane, its structure is complicated, and cost is high.
Summary of the invention
In order to solve the problems referred to above, the invention provides ship crane, its simple in construction, for slinging ship or putting down, it is possible to keep lifeboat balance, it is possible to for bigger safety ladder.
Its technical scheme is such that ship crane, including frame, it is characterized in that: described frame includes horizontally disposed upper frame, the side of described upper frame lower end is perpendicular to described upper frame and is fixed with side frame, it is connected to oblique frame between lower end and the opposite side of described upper frame of described side frame, described side frame, upper frame, tiltedly it is configured to right angled triangle, the rear and front end of described upper frame has been respectively articulated with adjustable shelf, the two ends of amplitude oil cylinder are separately fixed on described oblique frame and described adjustable shelf, the rear and front end of described upper frame upper end is respectively arranged with lifting winch and pulley, described lifting winch and described pulley are arranged on same vertical plane, one end of steel wire rope is fixed on described lifting winch, the other end of described steel wire rope is connected to suspension hook after walking around corresponding described pulley.
Further, the lower end of described upper frame is also equipped with hydraulic system, is used for driving described amplitude oil cylinder.
Further, the lower end of described upper frame is additionally provided with accumulator.
Further, the upper end of described suspension hook is provided with stopping means.
Further, described lifting winch is provided with drive motor.
Further, the lower end of described adjustable shelf and described side frame is respectively arranged with crashproof lanyard.
After adopting the structure of the present invention, it is arranged on the lifting winch of upper frame rear and front end can sling respectively the rear and front end of lifeboat, lifeboat can keep balance in the process of lifting, the lifting making lifeboat is more steady, safety coefficient is high, it is respectively arranged with crashproof lanyard in the lower end of adjustable shelf and side frame simultaneously, vibration when colliding with adjustable shelf and side frame when can reduce the lifting of lifeboat, make lifeboat more steady, additionally it is provided with adjustable shelf, for protecting lifeboat when not in use, adjustable shelf is driven by amplitude oil cylinder, respective angles is strutted for different size of lifeboat, adjustable shelf can be all strutted during decline, put without influence on dropping of lifeboat, use more flexible and changeable.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention;
Fig. 2 is the side-looking structural representation of the present invention.
Detailed description of the invention
See Fig. 1, shown in Fig. 2, ship crane, including frame, frame includes horizontally disposed upper frame 1, the side of upper frame 1 lower end is perpendicular to upper frame 1 and is fixed with side frame 2, it is connected to oblique frame 3 between lower end and the opposite side of upper frame 1 of side frame 2, side frame 2, upper frame 1, oblique frame 3 form right angle triangle, the rear and front end of upper frame 1 has been respectively articulated with adjustable shelf 4, the two ends of amplitude oil cylinder 5 are separately fixed on oblique frame 3 and adjustable shelf 4, the rear and front end of upper frame 1 upper end is respectively arranged with lifting winch 6 and pulley 7, lifting winch 5 and pulley 7 are arranged on same vertical plane, one end of steel wire rope 8 is fixed on lifting winch 5, the other end of steel wire rope 8 is connected to suspension hook 9 after walking around corresponding pulley 7.
The lower end of upper frame 1 is also equipped with hydraulic system 10, for driving amplitude oil cylinder 5, the lower end of upper frame 1 is additionally provided with accumulator 11, and the upper end of suspension hook 9 is provided with stopping means 12, lifting winch 6 is provided with drive motor, and the lower end of adjustable shelf 4 and side frame 3 is respectively arranged with crashproof lanyard 13.
It is arranged on the lifting winch 6 of upper frame 1 rear and front end can sling respectively the rear and front end of lifeboat, lifeboat can keep balance in the process of lifting, the lifting making lifeboat is more steady, safety coefficient is high, it is respectively arranged with crashproof lanyard 13 in the lower end of adjustable shelf 4 and side frame 3 simultaneously, vibration when colliding with adjustable shelf 4 and side frame 3 when can reduce the lifting of lifeboat, make lifeboat more steady, in addition the setting of adjustable shelf 4, for protecting lifeboat when not in use, adjustable shelf is driven by amplitude oil cylinder 5, respective angles is strutted for different size of lifeboat, adjustable shelf 4 can be all strutted during decline, put without influence on dropping of lifeboat, use more flexible and changeable.
Claims (6)
1. ship crane, including frame, it is characterized in that: described frame includes horizontally disposed upper frame, the side of described upper frame lower end is perpendicular to described upper frame and is fixed with side frame, it is connected to oblique frame between lower end and the opposite side of described upper frame of described side frame, described side frame, upper frame, tiltedly it is configured to right angled triangle, the rear and front end of described upper frame has been respectively articulated with adjustable shelf, the two ends of amplitude oil cylinder are separately fixed on described oblique frame and described adjustable shelf, the rear and front end of described upper frame upper end is respectively arranged with lifting winch and pulley, described lifting winch and described pulley are arranged on same vertical plane, one end of steel wire rope is fixed on described lifting winch, the other end of described steel wire rope is connected to suspension hook after walking around corresponding described pulley.
2. ship crane according to claim 1, it is characterised in that: the lower end of described upper frame is also equipped with hydraulic system, is used for driving described amplitude oil cylinder.
3. ship crane according to claim 1, it is characterised in that: further, the lower end of described upper frame is additionally provided with accumulator.
4. ship crane according to claim 1, it is characterised in that: the upper end of described suspension hook is provided with stopping means.
5. ship crane according to claim 1, it is characterised in that: described lifting winch is provided with drive motor.
6. ship crane according to claim 1, it is characterised in that: the lower end of described adjustable shelf and described side frame is respectively arranged with crashproof lanyard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607944.5A CN105621272A (en) | 2014-11-04 | 2014-11-04 | Boat crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607944.5A CN105621272A (en) | 2014-11-04 | 2014-11-04 | Boat crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105621272A true CN105621272A (en) | 2016-06-01 |
Family
ID=56036683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410607944.5A Pending CN105621272A (en) | 2014-11-04 | 2014-11-04 | Boat crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105621272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557399A (en) * | 2022-11-10 | 2023-01-03 | 上海绿晟环保科技有限公司 | Ship-borne yacht crane and lifting method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB288450A (en) * | 1927-05-16 | 1928-04-12 | Waldemar Harbinger | Improvements in or relating to cranes or the like |
| US4560074A (en) * | 1982-12-23 | 1985-12-24 | Manning Charles E | Scaffold mounted hoist |
| DE29822777U1 (en) * | 1998-12-21 | 1999-04-29 | Haese, Frank Dietmar, 15569 Woltersdorf | Security notice |
| CN201074168Y (en) * | 2007-07-13 | 2008-06-18 | 徐彦文 | Domestic lifter |
| CN202226011U (en) * | 2011-08-09 | 2012-05-23 | 江苏佼燕船舶设备有限公司 | Boat fixing frame of oil platform boat crane |
| CN202863721U (en) * | 2012-09-29 | 2013-04-10 | 浙江恒信船舶设备有限公司 | Rescue boat descending-placing device |
| CN203473205U (en) * | 2013-09-17 | 2014-03-12 | 镇江维斯特船用设备有限公司 | Mechanical connecting rod type anti-swing device applied to lifeboat davit |
| CN203486100U (en) * | 2013-09-23 | 2014-03-19 | 江苏佼燕船舶设备有限公司 | Rescue boat hanging device capable of being adjusted horizontally |
| CN203794521U (en) * | 2014-03-20 | 2014-08-27 | 中铁七局集团第三工程有限公司 | Limiting device for digging-pile small crane |
| CN204265310U (en) * | 2014-11-04 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | A kind of ship hoisting crane |
-
2014
- 2014-11-04 CN CN201410607944.5A patent/CN105621272A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB288450A (en) * | 1927-05-16 | 1928-04-12 | Waldemar Harbinger | Improvements in or relating to cranes or the like |
| US4560074A (en) * | 1982-12-23 | 1985-12-24 | Manning Charles E | Scaffold mounted hoist |
| DE29822777U1 (en) * | 1998-12-21 | 1999-04-29 | Haese, Frank Dietmar, 15569 Woltersdorf | Security notice |
| CN201074168Y (en) * | 2007-07-13 | 2008-06-18 | 徐彦文 | Domestic lifter |
| CN202226011U (en) * | 2011-08-09 | 2012-05-23 | 江苏佼燕船舶设备有限公司 | Boat fixing frame of oil platform boat crane |
| CN202863721U (en) * | 2012-09-29 | 2013-04-10 | 浙江恒信船舶设备有限公司 | Rescue boat descending-placing device |
| CN203473205U (en) * | 2013-09-17 | 2014-03-12 | 镇江维斯特船用设备有限公司 | Mechanical connecting rod type anti-swing device applied to lifeboat davit |
| CN203486100U (en) * | 2013-09-23 | 2014-03-19 | 江苏佼燕船舶设备有限公司 | Rescue boat hanging device capable of being adjusted horizontally |
| CN203794521U (en) * | 2014-03-20 | 2014-08-27 | 中铁七局集团第三工程有限公司 | Limiting device for digging-pile small crane |
| CN204265310U (en) * | 2014-11-04 | 2015-04-15 | 无锡晟欧船舶设备有限公司 | A kind of ship hoisting crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115557399A (en) * | 2022-11-10 | 2023-01-03 | 上海绿晟环保科技有限公司 | Ship-borne yacht crane and lifting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180608 |
|
| AD01 | Patent right deemed abandoned |