CN102636342B - Simulating test machine for lifting unit of drilling platform and simulating test method thereof - Google Patents
Simulating test machine for lifting unit of drilling platform and simulating test method thereof Download PDFInfo
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- CN102636342B CN102636342B CN201210115215.9A CN201210115215A CN102636342B CN 102636342 B CN102636342 B CN 102636342B CN 201210115215 A CN201210115215 A CN 201210115215A CN 102636342 B CN102636342 B CN 102636342B
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- lifting unit
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- load oil
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000005553 drilling Methods 0.000 title claims abstract description 11
- 238000010998 test method Methods 0.000 title abstract 2
- 230000009194 climbing Effects 0.000 claims abstract description 34
- 238000004088 simulation Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to a simulating test machine for a lifting unit of a drilling platform and a simulating test method thereof. The simulating test machine comprises a frame, a roller base, a rack and a load oil cylinder, wherein the roller base is horizontally mounted in the frame; the rack is matched with a climbing gear of the lifting unit; the load oil cylinder is used for simulating ship load capacity; a roller surface of the roller base is parallel to the horizontal plane; one end of the rack is horizontally arranged on a supporting roller of the roller base and is engaged with the climbing gear above the rack; and the other end of the rack is fixedly connected with a piston rod of the load oil cylinder with a horizontally mounted cylinder body. According to the technical scheme of the invention, the specific conditions at the moment of ascending and descending the platform of the lifting unit are efficiently simulated, so as to judge the practical working condition capacity of the lifting unit. Besides, various loads for a no-load test, a heavy-duty test, an overload test, a reliability test and a brake test of the lifting unit are realized by setting pressure of a rod cavity and pressure of a rod-free cavity of the load oil cylinder.
Description
Technical field
The present invention relates to the technical field of simulated instrument, refer in particular to lifting unit simulation test machine and simulation experiment method thereof that a kind of drilling platform is used.
Background technology
At present, most of companies or producer are all generally to adopt the means that directly come into operation to the lifting unit for drilling platform, simulation test before the few can install lifting unit, but so just often cause the generation of a lot of problems, for example the integrated carrying ability after lifting unit assembling falls flat or the problem such as its poor stability, will improve widely like this cost and risk after lifting unit assembling, have potential safety hazard.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of simple and reasonable, can simulate lifting unit simulation test machine and simulation experiment method thereof that the drilling platform of the various actual conditions after lifting unit is installed is used completely.
For achieving the above object, the lifting unit simulation test machine of its drilling platform of technical scheme provided by the present invention, it includes frame, level is arranged on the roller seat in this frame, for the tooth bar that matches with the climbing gear of lifting unit and for simulating the load oil cylinder of ship load capacity, wherein, the roll surface of described roller seat is parallel with surface level, simultaneously, one end level of tooth bar is shelved on the carrying roller of this roller seat, and be meshed with the climbing gear of the side of being located thereon, the piston rod of the load oil cylinder that its other end and cylinder body level are installed is fixedly connected, by this load oil cylinder, provide two-way drag loads.
Described load oil cylinder is to provide its bidirectional-movement power by hydraulic power unit independently, this hydraulic power unit is respectively arranged with independently surplus valve in rod chamber and the rodless cavity loop of load oil cylinder simultaneously, the rod chamber of control load oil cylinder and the working pressure of rodless cavity.
Described roller seat and tooth bar are positioned at frame, and the oil cylinder of load is simultaneously placed in outside frame, and the piston rod of this load oil cylinder puts in frame and tooth bar is fixedly connected.
Simulation experiment method of the present invention is: in the time need to simulating the idle condition of lifting unit, first load oil cylinder is quit work, be that load oil cylinder does not apply any external force to lifting unit, then the climbing gear of lifting unit dallies, the unloaded operation of simulation lifting unit, the actual operation situation of specifically observing afterwards lifting unit; In the time need to simulating the severe duty of lifting unit, first load oil cylinder is set to large load pressure, then by load oil cylinder, lifting unit is applied to large load resistance, the climbing gear of lifting unit afterwards turns round, the heavily loaded operation of simulation lifting unit, the actual operation situation of specifically observing again afterwards lifting unit; In the time need to simulating the overload operating mode of lifting unit, first load oil cylinder is set to super large load pressure, be that load oil cylinder is set to the pressure that exceeds its rated load, then the climbing gear of lifting unit turns round, the overload operation of simulation lifting unit, the actual operation situation of specifically observing afterwards lifting unit; In the time need to simulating the nominal situation of lifting unit, first load oil cylinder is set to rated load pressure, the normal load amount of simulation ship, the climbing gear of the lifting unit that then turns round, the actual operation situation of specifically observing lifting unit; In the time need to simulating the brake operating mode of lifting unit, first by the climbing gear locking of lifting unit, then by load oil cylinder band carry-over bar, firmly push away or the climbing gear of hard draw lifting unit the actual conditions of specifically observing afterwards climbing gear.
The present invention is after having adopted such scheme, its great advantage is that tooth bar that the present invention shelves by level and the climbing gear of lifting unit mesh, and the effect of load oil cylinder, and then the concrete condition when can effectively simulate peaceful operation of lifting unit and falling platform operation, thereby judge the actual condition ability of this lifting unit; In addition, the present invention can pass through the pressure setting to the rod chamber of load oil cylinder and rodless cavity, realize no-load test, heavy-duty test, overload test, the fail-test of lifting unit, the various load of wheels-locked testing, thereby can effectively reduce the cost and risk after lifting unit actual installation.
Accompanying drawing explanation
Fig. 1 is the front view that the present invention longitudinally cuts open.
Fig. 2 is the vertical view that the present invention cuts open along level.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Shown in accompanying drawing 1 and accompanying drawing 2, the lifting unit simulation test machine that drilling platform described in the present embodiment is used, it includes frame 1, level, and to be arranged on the roll surface of the roller seat 2(roller seat 2 in this frame 1 parallel with surface level), the tooth bar 3 that matches for the climbing gear 6 with lifting unit 5 and for simulating the load oil cylinder 4 of ship weight, wherein, tooth bar 3 described in the present embodiment is placed in frame 1, its one end level is shelved on the carrying roller of roller seat 2, and is meshed with the climbing gear 6 of the side of being located thereon; Meanwhile, the piston rod that the other end of this tooth bar 3 and cylinder body level are placed in the load oil cylinder 4 outside frame 1 is fixedly connected, and by this load oil cylinder 4, provides two-way drag loads.In addition, load oil cylinder 4 described in the present embodiment is to provide its bidirectional-movement power by hydraulic power unit 7 independently, this hydraulic power unit 7 is respectively arranged with independently surplus valve in rod chamber and the rodless cavity loop of load oil cylinder 4 simultaneously, can set separately the working pressure of rod chamber and the rodless cavity of load oil cylinder 4 like this, and then the present embodiment can pass through the pressure setting to the rod chamber of load oil cylinder 4 and rodless cavity, realize the no-load test of lifting unit 5, heavy-duty test, overload test, fail-test, the various load of wheels-locked testing, wherein, in the time need to simulating the idle condition of lifting unit 5, first load oil cylinder 4 is quit work, be that load oil cylinder 4 does not apply any external force to lifting unit 5, then the climbing gear 6 of lifting unit 5 dallies, the unloaded operation of simulation lifting unit 5, specifically observe afterwards the actual operation situation of lifting unit 5, the actual condition ability of judgement lifting unit 5, in the time need to simulating the severe duty of lifting unit 5, first load oil cylinder 4 is set to large load pressure, then by 4 pairs of lifting units 5 of load oil cylinder, apply large load resistance, the climbing gear 6 of lifting unit 5 afterwards turns round, the heavily loaded operation of simulation lifting unit 5, specifically observe again afterwards the actual operation situation of lifting unit 5, the actual condition ability of judgement lifting unit 5, in the time need to simulating the overload operating mode of lifting unit 5, first load oil cylinder 4 is set to super large load pressure, be that load oil cylinder 4 is set to the pressure that exceeds its rated load, then the climbing gear 6 of lifting unit 5 turns round, the overload operation of simulation lifting unit 5, specifically observe afterwards the actual operation situation of lifting unit 5, the actual condition ability of judgement lifting unit 5, in the time need to simulating the nominal situation of lifting unit 5, first load oil cylinder 4 is set to rated load pressure, the normal load amount of simulation ship, the climbing gear 6 of the lifting unit 5 that then turns round, concrete actual operation situation of observing lifting unit 5, the actual condition ability of judgement lifting unit 5, in the time need to simulating the brake operating mode of lifting unit 5, first by 6 lockings of the climbing gear of lifting unit 5, then by load oil cylinder 4, with carry-over bar 3, firmly push away or the climbing gear 6 of hard draw lifting unit 5, specifically observe afterwards the actual conditions of climbing gear 6, the actual brake ability of judgement lifting unit 5.
Be below the specific works principle of the above-mentioned lifting unit simulation test machine of the present embodiment: when simulating peaceful operation of lifting unit 5, the climbing gear 6 of lifting unit 5 turns clockwise, the rod chamber work of load oil cylinder 4, by setting up rod chamber loop surplus valve, let out current-carrying capacity, make the rod chamber of load oil cylinder 4 keep constant pressure, now load oil cylinder 4 provides constant drag loads, climbing gear 6 produces relative motion with tooth bar 3, and then realizes peaceful operation of simulation lifting unit 5; On the contrary, when simulation lifting unit 5 platform operation is fallen and time, climbing gear 6 is rotated counterclockwise, the rodless cavity work of load oil cylinder 4, by setting up rodless cavity loop surplus valve, let out current-carrying capacity, make the rodless cavity of load oil cylinder 4 keep constant pressure, now load oil cylinder 4 provides constant drag loads, climbing gear 6 produces relative motions with tooth bar 3, so realize simulation lifting unit 5 platform operation falls.In a word, in sum, after adopting above scheme, Practical Performance of the present invention is high, has simple and reasonablely simultaneously, can simulate the advantages such as various actual conditions after lifting unit 5 is installed completely, thereby can effectively reduce the cost and risk after lifting unit 5 actual installation, be worthy to be popularized.
The embodiment of the above is only the present invention's preferred embodiment, not with this, limits practical range of the present invention, therefore 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 (3)
1. the simulation experiment method that the lifting unit testing machine that a drilling platform is used carries out, this lifting unit testing machine comprises frame (1), level is arranged on the roller seat (2) in this frame (1), for the tooth bar (3) that matches with the climbing gear (6) of lifting unit (5) and for simulating the load oil cylinder (4) of ship load capacity, wherein, the roll surface of described roller seat (2) is parallel with surface level, simultaneously, one end level of tooth bar (3) is shelved on the carrying roller of this roller seat (2), and be meshed with the climbing gear (6) of the side of being located thereon, the piston rod of the load oil cylinder (4) that its other end and cylinder body level are installed is fixedly connected, by this load oil cylinder (4), provide two-way drag loads, it is characterized in that: in the time need to simulating the idle condition of lifting unit, first load oil cylinder is quit work, be that load oil cylinder does not apply any external force to lifting unit, then the climbing gear of lifting unit dallies, the unloaded operation of simulation lifting unit, specifically observe afterwards the actual operation situation of lifting unit, in the time need to simulating the severe duty of lifting unit, first load oil cylinder is set to large load pressure, then by load oil cylinder, lifting unit is applied to large load resistance, the climbing gear of lifting unit afterwards turns round, the heavily loaded operation of simulation lifting unit, the actual operation situation of specifically observing again afterwards lifting unit, in the time need to simulating the overload operating mode of lifting unit, first load oil cylinder is set to super large load pressure, be that load oil cylinder is set to the pressure that exceeds its rated load, then the climbing gear of lifting unit turns round, the overload operation of simulation lifting unit, the actual operation situation of specifically observing afterwards lifting unit, in the time need to simulating the nominal situation of lifting unit, first load oil cylinder is set to rated load pressure, the normal load amount of simulation ship, the climbing gear of the lifting unit that then turns round, the actual operation situation of specifically observing lifting unit, in the time need to simulating the brake operating mode of lifting unit, first by the climbing gear locking of lifting unit, then by load oil cylinder band carry-over bar, firmly push away or the climbing gear of hard draw lifting unit the actual conditions of specifically observing afterwards climbing gear.
2. the simulation experiment method that the lifting unit testing machine that a kind of drilling platform according to claim 1 is used carries out, it is characterized in that: described load oil cylinder (4) is to provide its bidirectional-movement power by hydraulic power unit (7) independently, this hydraulic power unit (7) is respectively arranged with independently surplus valve in rod chamber and the rodless cavity loop of load oil cylinder (4) simultaneously, the rod chamber of control load oil cylinder (4) and the working pressure of rodless cavity.
3. the simulation experiment method that the lifting unit testing machine that a kind of drilling platform according to claim 1 is used carries out, it is characterized in that: described roller seat (2) and tooth bar (3) are positioned at frame (1), load oil cylinder (4) is placed in outside frame (1) simultaneously, and the piston rod of this load oil cylinder (4) puts in frame (1) and tooth bar (3) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210115215.9A CN102636342B (en) | 2012-04-19 | 2012-04-19 | Simulating test machine for lifting unit of drilling platform and simulating test method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210115215.9A CN102636342B (en) | 2012-04-19 | 2012-04-19 | Simulating test machine for lifting unit of drilling platform and simulating test method thereof |
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| Publication Number | Publication Date |
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| CN102636342A CN102636342A (en) | 2012-08-15 |
| CN102636342B true CN102636342B (en) | 2014-11-05 |
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| CN201210115215.9A Active CN102636342B (en) | 2012-04-19 | 2012-04-19 | Simulating test machine for lifting unit of drilling platform and simulating test method thereof |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439595A (en) * | 2013-08-03 | 2013-12-11 | 广东精铟机械有限公司 | Lifting system torsion testing machine for drilling platform |
| CN103454110A (en) * | 2013-09-06 | 2013-12-18 | 四川宏华石油设备有限公司 | Test device for pinion-and-rack lifting system of self-elevating drilling platform |
| CN103674519B (en) * | 2013-11-25 | 2016-04-13 | 武汉船用机械有限责任公司 | A kind of ship lift displacement adapts to test unit and the test method of mechanism |
| CN104748989A (en) * | 2013-12-31 | 2015-07-01 | 贵州航天乌江机电设备有限责任公司 | Triangle plate lifter test bench and testing method |
| CN104933922B (en) * | 2015-01-22 | 2018-01-12 | 中国石油技术开发公司 | A kind of rig installs simulation system |
| CN106769012B (en) * | 2016-12-21 | 2019-02-22 | 广东精铟海洋工程股份有限公司 | A kind of dynamic load analog detecting method of offshore platform hydraulic formula elevating mechanism |
| CN106644543B (en) * | 2016-12-21 | 2019-06-04 | 广东精铟海洋工程股份有限公司 | A kind of static load analog detecting method of offshore platform hydraulic formula elevating mechanism |
| CN110068461B (en) * | 2019-05-29 | 2020-05-05 | 温州职业技术学院 | Multi-working-condition testing equipment for gear and rack integrated transmission system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1415110A1 (en) * | 1986-12-18 | 1988-08-07 | Брянский Институт Транспортного Машиностроения | Bed for testing gears |
| CN201633895U (en) * | 2010-01-18 | 2010-11-17 | 上海振华重工(集团)股份有限公司 | Lift-up device and locking device test-bed |
| CN201707201U (en) * | 2010-06-11 | 2011-01-12 | 中国海洋石油总公司 | Heavy-duty low-speed rack test unit |
| CN202599643U (en) * | 2012-04-19 | 2012-12-12 | 广东精铟机械有限公司 | Lifting and descending unit simulation testing machine used for drilling platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3414136B2 (en) * | 1996-07-24 | 2003-06-09 | 三菱電機株式会社 | Parking torque load device |
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2012
- 2012-04-19 CN CN201210115215.9A patent/CN102636342B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1415110A1 (en) * | 1986-12-18 | 1988-08-07 | Брянский Институт Транспортного Машиностроения | Bed for testing gears |
| CN201633895U (en) * | 2010-01-18 | 2010-11-17 | 上海振华重工(集团)股份有限公司 | Lift-up device and locking device test-bed |
| CN201707201U (en) * | 2010-06-11 | 2011-01-12 | 中国海洋石油总公司 | Heavy-duty low-speed rack test unit |
| CN202599643U (en) * | 2012-04-19 | 2012-12-12 | 广东精铟机械有限公司 | Lifting and descending unit simulation testing machine used for drilling platform |
Non-Patent Citations (1)
| Title |
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| JP特开平10-38760A 1998.02.13 * |
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| CN102636342A (en) | 2012-08-15 |
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Owner name: GUANGDONG JINGYIN MACHINERY CO., LTD. Free format text: FORMER OWNER: WU PINGPING Effective date: 20140806 |
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Effective date of registration: 20140806 Address after: 528231 Guangdong province Dali Nanhai District of Foshan City Industrial Park Ridge Changhong (two) on the eastern side of Hong Ling Road four non-ferrous metal processing zone Applicant after: GUANGDONG JINGYIN MACHINERY Co.,Ltd. Address before: 528231 Guangdong province Dali Nanhai District of Foshan city Changhong Ling Industrial Zone (two) Hong Ling four road area east of Guangdong nonferrous metal processing machinery Co. Ltd. refined indium Applicant before: Wu Pingping |
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Address after: 528241 Nanhai District, Guangdong City, Foshan Province town of water in the village on the south side of the road Patentee after: KEEN OFFSHORE ENGINEERING Co.,Ltd. Address before: 528231 Guangdong province Dali Nanhai District of Foshan City Industrial Park Ridge Changhong (two) on the eastern side of Hong Ling Road four non-ferrous metal processing zone Patentee before: GUANGDONG JINGYIN MACHINERY Co.,Ltd. |
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Application publication date: 20120815 Assignee: Guangdong Yaoda Financial Leasing Co.,Ltd. Assignor: KEEN OFFSHORE ENGINEERING Co.,Ltd. Contract record no.: X2020980005507 Denomination of invention: A lifting unit simulator for drilling platform and its simulation test method Granted publication date: 20141105 License type: Exclusive License Record date: 20200828 |
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Denomination of invention: A lifting unit simulator for drilling platform and its simulation test method Effective date of registration: 20200904 Granted publication date: 20141105 Pledgee: Guangdong Yaoda Financial Leasing Co.,Ltd. Pledgor: KEEN OFFSHORE ENGINEERING Co.,Ltd. Registration number: Y2020980005706 |
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Granted publication date: 20141105 Pledgee: Guangdong Yaoda Financial Leasing Co.,Ltd. Pledgor: KEEN OFFSHORE ENGINEERING Co.,Ltd. Registration number: Y2020980005706 |
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| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangdong Yaoda Financial Leasing Co.,Ltd. Assignor: KEEN OFFSHORE ENGINEERING Co.,Ltd. Contract record no.: X2020980005507 Date of cancellation: 20240320 |