CN102221476A - Ring beam type hydraulic lifting device testing machine - Google Patents
Ring beam type hydraulic lifting device testing machine Download PDFInfo
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- CN102221476A CN102221476A CN2011100778724A CN201110077872A CN102221476A CN 102221476 A CN102221476 A CN 102221476A CN 2011100778724 A CN2011100778724 A CN 2011100778724A CN 201110077872 A CN201110077872 A CN 201110077872A CN 102221476 A CN102221476 A CN 102221476A
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- ring beam
- testing machine
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Abstract
The invention provides a ring beam type hydraulic lifting device testing machine which comprises an upper ring beam, pin oil cylinders, connecting pins, a lifting oil cylinder, testing machine legs and a lower ring beam, wherein the lifting oil cylinder is positioned between the upper ring beam and the lower ring beam and respectively connected with the upper ring beam and the lower ring beam through the connecting pins; the pin oil cylinders are assembled in the upper ring beam and the lower ring beam; pin holes mated with the pin oil cylinders are formed around the testing machine legs in the upper ring beam and the lower ring beam; and the testing machine legs are connected with the upper ring beam and the lower ring beam through the pin oil cylinders. By the adoption of the technical scheme of the invention, the ring beam type hydraulic lifting device testing machine provided by the invention can completely simulate the actual working conditions after installation and effectively reduces the cost and risk after the actual installation.
Description
Technical field
The present invention relates to the technical field of testing machine, refer in particular to a kind of ring beam formula hydraulic lifting apparatus testing machine.
Background technology
At present, most of companies or producer generally all are to adopt the means that directly come into operation to ring beam formula hydraulic lifting apparatus, simulation test before the few can install ring beam formula hydraulic lifting apparatus, but so just often cause the generation of a lot of problems, for example the integrated carrying ability after the assembling of ring beam formula hydraulic lifting apparatus falls flat or problem such as its poor stability, will improve the cost and risk after the assembling of ring beam formula hydraulic lifting apparatus so greatly.Therefore, a kind ofly before ring beam formula hydraulic lifting apparatus is installed, it is carried out the equipment of professional simulation test lacking on the market.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of simple and reasonable, the ring beam formula hydraulic lifting apparatus testing machine that can simulate the actual condition after the installation fully is provided.
For achieving the above object, technical scheme provided by the present invention is: a kind of ring beam formula hydraulic lifting apparatus testing machine, it includes ring beam, plugging pin oil cylinder, connecting pin, hoist cylinder, testing machine spud leg, lower ring, wherein, hoist cylinder and links with last ring beam and lower ring respectively by connecting pin between last ring beam and lower ring; Plugging pin oil cylinder is assemblied in ring beam and the lower ring, and is provided with the pin-and-hole that matches with plugging pin oil cylinder around being positioned at the testing machine spud leg of ring beam and lower ring, and the testing machine spud leg links by plugging pin oil cylinder and last ring beam and lower ring.
Pin-and-hole on the described testing machine spud leg is located at its top and bottom position respectively, and the pin-and-hole that is positioned at bottom it has two rows.
Described upward ring beam and lower ring are to adopt four sections unitized constructions, 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.
The present invention is after having adopted such scheme, and its great advantage is the lower ring structural 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 unitized constructions, 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 present invention has simple and reasonable, can simulate the advantages such as actual condition after the installation fully, can lower the cost and risk after the practical set of the present invention so effectively.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with institute's drawings attached, preferred embodiment of the present invention is: the described a kind of ring beam formula hydraulic lifting apparatus testing machine of present embodiment, it includes ring beam 1, plugging pin oil cylinder 2, connecting pin 3, hoist cylinder 4, testing machine spud leg 5, lower ring 6, wherein, hoist cylinder 4 and links with last ring beam 1 and lower ring 6 respectively by connecting pin 3 between last ring beam 1 and lower ring 6; Plugging pin oil cylinder 2 is assemblied in ring beam 5 and the lower ring 9, and is provided with the pin-and-hole that matches with plugging pin oil cylinder 2 around being positioned at the testing machine spud leg 5 of ring beam 5 and lower ring 9, and testing machine spud leg 5 links by plugging pin oil cylinder 2 and last ring beam 1 and lower ring 6.Wherein, for the ease of the transportation assembling, upward ring beam 1 of the present invention and lower ring 6 are to adopt four sections unitized constructions, every section is quarter turn, and links by bolt between every section circumference ring beam, and plugging pin oil cylinder 2 is positioned at the middle part of every section circumference ring beam, can insert the pin-and-hole on the testing machine spud leg 5, and the pin-and-hole on the testing machine spud leg 5 is located at its top and bottom position respectively, and the pin-and-hole that is positioned at its bottom position has two rows, also has the two ends of every section circumference ring beam to be connected to hoist cylinder 4 respectively.In addition, the present invention provides power source by Hydraulic Station, can operate the motion of hoist cylinder 4 and plugging pin oil cylinder 2 by hydraulic system, the latch of the plugging pin oil cylinder 2 of last ring beam inserted or the pin-and-hole of pull machine spud leg 5, its purpose mainly is the integrated carrying ability for proving ring beam type hydraulic lifting apparatus.During work, when the plugging pin oil cylinder 2 of lower ring 6 is inserted the first charge off hole of testing machine spud leg 5 bottoms with latch, hoist cylinder 4 is in retracted mode, and hoist cylinder 4 rod chambers load, and the present invention can verify the intensity of ring beam 1 on it, lower ring 6, hoist cylinder 4, plugging pin oil cylinder 2 etc. like this.When the plugging pin oil cylinder 2 of lower ring 6 is inserted the secondary series pin-and-hole of testing machine spud leg 5 bottoms with latch, hoist cylinder 4 is in the state of stretching out, hoist cylinder 4 rodless cavities load, and the present invention can verify the anti-unstability characteristic of ring beam 1 on it, lower ring 6, hoist cylinder 4, plugging pin oil cylinder 2 intensity and hoist cylinder 4 etc. like this.Also have when the plugging pin oil cylinder 2 of lower ring 6 is extracted latch, hoist cylinder 4 knee-actions, the present invention can verify synchronizing function, equipment coordination and the stroke defencive function etc. of hydraulic system like this.In a word, Practical Performance height of the present invention has simple and reasonablely, can simulate its advantage such as actual condition after installing fully.Therefore, the present invention just can be lowered the cost and risk after its practical set effectively like this, is worthy to be popularized.
The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (5)
1. ring beam formula hydraulic lifting apparatus testing machine, it is characterized in that: it includes ring beam (1), plugging pin oil cylinder (2), connecting pin (3), hoist cylinder (4), testing machine spud leg (5), lower ring (6), wherein, hoist cylinder (4) is positioned between ring beam (1) and the lower ring (6), and links with last ring beam (1) and lower ring (6) respectively by connecting pin (3); Plugging pin oil cylinder (2) is assemblied in ring beam (5) and the lower ring (9), and the testing machine spud leg (5) that is positioned at ring beam (5) and lower ring (9) is provided with the pin-and-hole that matches with plugging pin oil cylinder (2) on every side, and testing machine spud leg (5) links by plugging pin oil cylinder (2) and last ring beam (1) and lower ring (6).
2. a kind of ring beam formula hydraulic lifting apparatus testing machine according to claim 1, it is characterized in that: the pin-and-hole on the testing machine spud leg (5) is located at its top and bottom position respectively, and the pin-and-hole that is positioned at bottom it has two rows.
3. a kind of jacking equipment that is used for ship according to claim 1 is characterized in that: going up ring beam (1) and lower ring (6) is to adopt four sections unitized constructions, and every section is quarter turn, and links by bolt between every section circumference ring beam.
4. a kind of jacking equipment that is used for ship according to claim 2 is characterized in that: plugging pin oil cylinder (2) is positioned at the middle part of every section circumference ring beam.
5. 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 (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100778724A CN102221476A (en) | 2011-03-21 | 2011-03-21 | Ring beam type hydraulic lifting device testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100778724A CN102221476A (en) | 2011-03-21 | 2011-03-21 | Ring beam type hydraulic lifting device testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102221476A true CN102221476A (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100778724A Pending CN102221476A (en) | 2011-03-21 | 2011-03-21 | Ring beam type hydraulic lifting device testing machine |
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| CN (1) | CN102221476A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215935A (en) * | 2013-04-17 | 2013-07-24 | 武汉船用机械有限责任公司 | Hydraulic lifting device |
| CN103938603A (en) * | 2014-04-29 | 2014-07-23 | 南通迪施有限公司 | Continuous lifting device and method of installation ship platform |
| CN104668797A (en) * | 2015-01-30 | 2015-06-03 | 武汉船用机械有限责任公司 | Ring beam structure member manufacturing method in hydraulic bolt type platform lifting system |
| CN107695551A (en) * | 2017-09-30 | 2018-02-16 | 武汉船用机械有限责任公司 | A kind of assembly tooling of ring beam and assembly method |
Citations (4)
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| DE4334411A1 (en) * | 1992-10-16 | 1994-04-21 | Mitsubishi Electric Corp | Surface illumination appts. e.g. for LCD display panel - has several light sources providing strong and weak light density distribution for back of LCD panel |
| CN2797204Y (en) * | 2005-05-08 | 2006-07-19 | 上海智密技术工程研究所有限公司 | Shore catching expansion tail pile type dock barge |
| CN101196002A (en) * | 2006-12-05 | 2008-06-11 | 中国石化集团胜利石油管理局钻井工艺研究院 | Repeatedly-usable elevator apparatus |
| CN202101859U (en) * | 2011-03-21 | 2012-01-04 | 广东精铟机械有限公司 | Testing machine for ring-beam hydraulic lifting device |
-
2011
- 2011-03-21 CN CN2011100778724A patent/CN102221476A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| DE4334411A1 (en) * | 1992-10-16 | 1994-04-21 | Mitsubishi Electric Corp | Surface illumination appts. e.g. for LCD display panel - has several light sources providing strong and weak light density distribution for back of LCD panel |
| CN2797204Y (en) * | 2005-05-08 | 2006-07-19 | 上海智密技术工程研究所有限公司 | Shore catching expansion tail pile type dock barge |
| CN101196002A (en) * | 2006-12-05 | 2008-06-11 | 中国石化集团胜利石油管理局钻井工艺研究院 | Repeatedly-usable elevator apparatus |
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| 徐爽等: "《基于ABAQUS的自升式平台上环梁接触非线性分析》", 《石油机械》, vol. 37, no. 9, 30 September 2009 (2009-09-30), pages 24 - 27 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215935A (en) * | 2013-04-17 | 2013-07-24 | 武汉船用机械有限责任公司 | Hydraulic lifting device |
| CN103215935B (en) * | 2013-04-17 | 2015-07-01 | 武汉船用机械有限责任公司 | Hydraulic lifting device |
| CN103938603A (en) * | 2014-04-29 | 2014-07-23 | 南通迪施有限公司 | Continuous lifting device and method of installation ship platform |
| CN104668797A (en) * | 2015-01-30 | 2015-06-03 | 武汉船用机械有限责任公司 | Ring beam structure member manufacturing method in hydraulic bolt type platform lifting system |
| CN104668797B (en) * | 2015-01-30 | 2016-08-17 | 武汉船用机械有限责任公司 | The preparation method of ring beam structural member in a kind of hydraulic bolt formula platform hoist system |
| CN107695551A (en) * | 2017-09-30 | 2018-02-16 | 武汉船用机械有限责任公司 | A kind of assembly tooling of ring beam and assembly method |
| CN107695551B (en) * | 2017-09-30 | 2020-03-17 | 武汉船用机械有限责任公司 | Assembly method of ring beam |
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Application publication date: 20111019 |