CN202031075U - Lifting equipment for vessel - Google Patents
Lifting equipment for vessel Download PDFInfo
- Publication number
- CN202031075U CN202031075U CN2011200878342U CN201120087834U CN202031075U CN 202031075 U CN202031075 U CN 202031075U CN 2011200878342 U CN2011200878342 U CN 2011200878342U CN 201120087834 U CN201120087834 U CN 201120087834U CN 202031075 U CN202031075 U CN 202031075U
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- ring beam
- oil cylinder
- hydraulic lifting
- ring
- lifting apparatus
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Abstract
The utility model provides lifting equipment for a vessel, which comprises a pile shoe, a mounting tower, a ring beam type hydraulic lifting device and a vessel body, wherein the mounting tower is fixedly connected with the vessel body; the ring beam type hydraulic lifting device is connected with the mounting tower through an elastic pad and positioned between the mounting tower and the vessel body; the pile shoe is positioned in the ring beam type hydraulic lifting device; pin holes matched with a bolt oil cylinder on the ring beam type hydraulic lifting device are arranged at the periphery of the pile shoe; the pile shoe is connected with the ring beam type hydraulic lifting device through the bolt oil cylinder; the ring beam type hydraulic lifting device comprises an upper ring beam, connecting pins, the bolt oil cylinder, a lifting oil cylinder and a lower ring beam; the lifting oil cylinder is positioned between the upper ring beam and the lower ring beam; the lifting oil cylinder is connected with the upper ring beam and the lower ring beam respectively through the connecting pins; and the bolt oil cylinder is assembled in the upper ring beam and the lower ring beam. With the adoption of the scheme, the lifting equipment has good safety performance and a simple structure, and is convenient in operation and light in weight.
Description
Technical field
The utility model relates to the technical field of jacking equipment, refers in particular to a kind of jacking equipment that is used for ship.
Background technology
Traditional in the past jacking equipment that is used for ship exists a lot of problems, for example himself poor safety performance, complicated integral structure and its weight are big, and it operates also inconvenient and freely, like this and then cause the cost of production of traditional jacking equipment that is used for ship to uprise, its application life is low, and also cumbersome to its maintenance.In a word, because the problem of the traditional jacking equipment that is used for ship is numerous, so be imperative to its improvement problem.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple and reasonable, security performance is high, cost of production is low, transmission freely, the easy to operate jacking equipment that is used for ship.
For achieving the above object, technical scheme provided by the utility model is: a kind of jacking equipment that is used for ship, and it includes shoe, tower, ring beam formula hydraulic lifting apparatus, hull is installed, and wherein, tower and hull is installed is fixedly linked; The beam type hydraulic lifting apparatus links with tower is installed by cushion, and the beam type hydraulic lifting apparatus is being installed between tower and the hull; Shoe is positioned at ring beam formula hydraulic lifting apparatus, and is provided with around it and is used for the pin-and-hole that matches with plugging pin oil cylinder on the ring beam formula hydraulic lifting apparatus, and shoe links by plugging pin oil cylinder and ring beam formula hydraulic lifting apparatus; Wherein, ring beam formula hydraulic lifting apparatus includes ring beam, connecting pin, plugging pin oil cylinder, hoist cylinder, lower ring, and wherein, hoist cylinder is between last ring beam and lower ring, and hoist cylinder links with last ring beam and lower ring respectively by connecting pin; Plugging pin oil cylinder is assemblied in ring beam and the lower ring.
Described upward ring beam and lower ring are to adopt four sections combining structures, and every section is quarter turn, and links by bolt between every section circumference ring beam.
Described plugging pin oil cylinder is positioned at the middle part of every section circumference ring beam.
The two ends of described every section circumference ring beam are connected to hoist cylinder respectively.
Pin-and-hole in the described shoe is the mode that adopts four row evenly to arrange.
The utility model is after having adopted such scheme, and its great advantage is the lower ring structure design, utilizes finite element stress analysis, the ring beam structure is optimized, as far as possible simplified structure, reduce construction weight.For ease of the transportation assembling, ring beam is 4 sections combining structures, and every section quarter turn links to each other with bolt.In the middle of every section 1/4 ring beam is hydraulic bolt, can insert the pin-and-hole on the dress leg, and two ends are hoist cylinder.In a word, the utlity model has good security performance, transmission freely, advantage such as simple in structure, easy to operate, in light weight.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the overall structure schematic diagram of the utility model ring beam formula hydraulic lifting apparatus.
The specific embodiment
The utility model is described in further detail below in conjunction with institute's drawings attached, preferred embodiment of the present utility model is: the described a kind of jacking equipment that is used for ship of present embodiment, it includes shoe 1, tower 2 is installed, ring beam formula hydraulic lifting apparatus 3, hull 4, wherein, shoe 1 of the present utility model is positioned at ring beam formula hydraulic lifting apparatus 3, and shoe 1 is provided with the pin-and-hole that four row are evenly arranged, be used for matching, and then shoe 1 of the present utility model is linked by plugging pin oil cylinder 7 and ring beam formula hydraulic lifting apparatus 3 with plugging pin oil cylinder 7 on the ring beam formula hydraulic lifting apparatus 3; Tower 2 is installed fixedly to link with hull 4; Ring beam formula hydraulic lifting apparatus 3 links with tower 2 is installed by cushion, and ring beam formula hydraulic lifting apparatus 3 is being installed between tower 2 and the hull 4; And ring beam formula hydraulic lifting apparatus 3 of the present utility model includes ring beam 5, connecting pin 6, plugging pin oil cylinder 7, hoist cylinder 8, lower ring 9, wherein, hoist cylinder 8 is between last ring beam 5 and lower ring 9, and hoist cylinder 8 links with last ring beam 5 and lower ring 9 respectively by connecting pin 6; Plugging pin oil cylinder 7 is assemblied in ring beam 5 and the lower ring 9.Wherein, for the ease of the transportation assembling, upward ring beam 5 of the present utility model and lower ring 9 are to adopt four sections combining structures, every section is quarter turn, and link by bolt between every section circumference ring beam, and plugging pin oil cylinder 7 is positioned at the middle part of every section circumference ring beam, can insert the pin-and-hole on the spud leg, and the two ends of every section circumference ring beam are connected to hoist cylinder 8 respectively.The utility model is to provide power source by Hydraulic Station, by hydraulic system operation hoist cylinder 8 and plugging pin oil cylinder 7 ring beam 5 and lower ring 9 is fixed with hull.During work, when the utility model will rise shoe 1, hoist cylinder 8 was in piston rod emersion state.After the plugging pin oil cylinder 7 of lower ring 9 is inserted the stake pin with latch, hoist cylinder 8 rises shoe 1 is extracted, to go up the plugging pin oil cylinder 7 of ring beam 5 with latch insertion stake pin after reaching stroke, lower ring 9 gets plugging pin oil cylinder 7 latch is extracted the stake pin, hoist cylinder 8 drops to lower ring 9, the plugging pin oil cylinder 7 of lower ring 9 is inserted next stake pin with latch, so repeatedly.And when the utility model will descend shoe, hoist cylinder 8 was in the piston rod retracted mode.After the plugging pin oil cylinder 7 of lower ring 9 is inserted the stake pin with latch, 8 times general who has surrendered's shoes of hoist cylinder 1 are sunk, to go up the plugging pin oil cylinder 7 of ring beam 5 with latch insertion stake pin after reaching stroke, the plugging pin oil cylinder 7 of lower ring 9 is extracted the stake pin with latch, hoist cylinder 8 rises to lower ring 9, the plugging pin oil cylinder 7 of lower ring 9 is inserted next stake pin with latch, so repeatedly.Above duty hydraulic system is under the rated operating pressure, and the utility model also has the function of piling in addition, and this moment, hydraulic system was under the maximum working pressure (MWP).When the utility model piling, after hull arrives the assigned work position, two shoes 1 of diagonal position are risen to the disengaging seabed, last ring beam 5 latches are extracted shoe 1, lower ring 9 latches insert shoe 1, hydraulic system pressure is risen to maximum worker's pressure, and hoist cylinder 8 back cavity work, shoe 1 this moment produce downward power and are about heavy two times of ship; To break away from two shoes in seabed 1 and descend, two shoes 1 of two of pilings rise to and break away from the seabed, repeat the piling process again.In a word, the lower ring structure design that goes up of the present utility model is utilized finite element stress analysis, the ring beam structure is optimized, as far as possible simplified structure, reduce construction weight.And the utility model also have good security performance, transmission freely, advantage such as simple in structure, easy to operate, in light weight.Therefore, the utility model can solve the problems that traditional in the past jacking equipment that is used for ship exists preferably, is worthy to be popularized.
The embodiment of the above is the preferred embodiment of the utility model only, is not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (5)
1. jacking equipment that is used for ship, it includes shoe (1), tower (2), ring beam formula hydraulic lifting apparatus (3), hull (4) is installed, and wherein, tower (2) is installed is fixedly linked with hull (4); Beam type hydraulic lifting apparatus (3) links with tower (2) is installed by cushion, and beam type hydraulic lifting apparatus (3) is positioned between installation tower (2) and the hull (4); Shoe (1) is positioned at ring beam formula hydraulic lifting apparatus (3), and be provided with around it and be used for the pin-and-hole that matches with plugging pin oil cylinder (7) on the ring beam formula hydraulic lifting apparatus (3), shoe (1) links by plugging pin oil cylinder (7) and ring beam formula hydraulic lifting apparatus (3); It is characterized in that: ring beam formula hydraulic lifting apparatus (3) includes ring beam (5), connecting pin (6), plugging pin oil cylinder (7), hoist cylinder (8), lower ring (9), wherein, hoist cylinder (8) is positioned between ring beam (5) and the lower ring (9), and hoist cylinder (8) links with last ring beam (5) and lower ring (9) respectively by connecting pin (6); Plugging pin oil cylinder (7) is assemblied in ring beam (5) and the lower ring (9).
2. a kind of jacking equipment that is used for ship according to claim 1 is characterized in that: going up ring beam (5) and lower ring (9) is to adopt four sections combining structures, and every section is quarter turn, and links by bolt between every section circumference ring beam.
3. a kind of jacking equipment that is used for ship according to claim 2 is characterized in that: plugging pin oil cylinder (7) is positioned at the middle part of every section circumference ring beam.
4. a kind of jacking equipment that is used for ship according to claim 2 is characterized in that: the two ends of every section circumference ring beam are connected to hoist cylinder (8) respectively.
5. a kind of jacking equipment that is used for ship according to claim 1 is characterized in that: the pin-and-hole in the shoe (1) is the mode that adopts four row evenly to arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200878342U CN202031075U (en) | 2011-03-21 | 2011-03-21 | Lifting equipment for vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200878342U CN202031075U (en) | 2011-03-21 | 2011-03-21 | Lifting equipment for vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031075U true CN202031075U (en) | 2011-11-09 |
Family
ID=44893377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200878342U Expired - Fee Related CN202031075U (en) | 2011-03-21 | 2011-03-21 | Lifting equipment for vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031075U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220754A (en) * | 2011-03-21 | 2011-10-19 | 吴平平 | Lifting apparatus for ship |
| CN105256857A (en) * | 2015-07-13 | 2016-01-20 | 南通港闸船舶制造有限公司 | Reasonable-structure hydraulic system of self-propulsion steel rake grab dredger |
| CN105731301A (en) * | 2016-04-20 | 2016-07-06 | 上海振华重工(集团)股份有限公司 | Hydraulic lifting system for ship |
| CN105970898A (en) * | 2016-07-10 | 2016-09-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Multi-flange-plate balancing oil cylinder of vertical ship lift and reusing method |
| CN106592558A (en) * | 2016-11-04 | 2017-04-26 | 武汉船用机械有限责任公司 | Hydraulic plug pin lifting system for ocean platform |
-
2011
- 2011-03-21 CN CN2011200878342U patent/CN202031075U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220754A (en) * | 2011-03-21 | 2011-10-19 | 吴平平 | Lifting apparatus for ship |
| CN105256857A (en) * | 2015-07-13 | 2016-01-20 | 南通港闸船舶制造有限公司 | Reasonable-structure hydraulic system of self-propulsion steel rake grab dredger |
| CN105256857B (en) * | 2015-07-13 | 2017-08-22 | 南通港闸船舶制造有限公司 | Rational in infrastructure harrows grab boat hydraulic system from boat steel |
| CN105731301A (en) * | 2016-04-20 | 2016-07-06 | 上海振华重工(集团)股份有限公司 | Hydraulic lifting system for ship |
| CN105970898A (en) * | 2016-07-10 | 2016-09-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Multi-flange-plate balancing oil cylinder of vertical ship lift and reusing method |
| CN106592558A (en) * | 2016-11-04 | 2017-04-26 | 武汉船用机械有限责任公司 | Hydraulic plug pin lifting system for ocean platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Jun Inventor after: Sun Dezhuang Inventor after: Dong Qinghui Inventor after: Jiang Fuhong Inventor after: Gao Zhensuo Inventor after: Ma Yande Inventor before: Lu Jun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LU JUN TO: LU JUN SUN DEZHUANG DONG QINGHUI JIANG FUHONG GAO ZHENSUO MA YANDE |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |