CN104458241A - Testing method and system for deep water drilling ship blowout preventer crane connecting rod - Google Patents
Testing method and system for deep water drilling ship blowout preventer crane connecting rod Download PDFInfo
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- CN104458241A CN104458241A CN201410825935.3A CN201410825935A CN104458241A CN 104458241 A CN104458241 A CN 104458241A CN 201410825935 A CN201410825935 A CN 201410825935A CN 104458241 A CN104458241 A CN 104458241A
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- connecting rod
- hanger
- movable
- part component
- blowout preventer
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Abstract
The invention discloses a testing method for a deep water drilling ship blowout preventer crane connecting rod. The method comprises the following steps that A, protection plates and a fixed lifting lug are welded to a fixed H-shaped steel frame to form a fixed part component which is placed in a testing area; B, two sets of electrical systems are formed by weighing sensors, jacks, data displays, power sources and manual hydraulic pumps; C, a movable lifting lug, a hoisting lifting lug and a movable H-shaped steel frame are welded together to form a movable part component; D, the movable part component is hoisted to the part above the fixed part component through the hoisting lifting lug, and the movable part component and the weighing sensors are in a close contact state through gravity; E, the jacks on the two sides are ejected to the two data displays by operating the manual hydraulic pumps respectively, and meanwhile reading is carried out. The error of the measuring value is smaller than 0.5 percent, precision is high, the whole system is simple and low in economic cost, operation is simple, and the requirements for testing the deep water drilling ship blowout preventer crane connecting rod of various manufacturers in China are met.
Description
Technical field
The present invention relates to a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing and test macro.
Background technology
At present, in the pioneer's deepwater drilling ship building course of Dalian, blowout preventer crane security test is one of its important engineering, blowout preventer crane is mainly used in preventer transport and uses, be connected by two special connecting rods between it with preventer, preventer deadweight about 500 tons, in order to ensure that in handling preventer process, Special safety needs to carry out 1.1 times of rated load tests to its special connecting rod, because bar linkage structure is comparatively special, need to invent a kind of special method testing blowout preventer crane connecting rod 1.1 times of rated loads.
Summary of the invention
The object of this invention is to provide a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing, comprises the following steps
A, protective shield (6) and fixing hanger (3) be welded on the enough parts of fixing I-shaped steel frame (7) upper composition fixed part, and put to test zone;
B, by LOAD CELLS (8), lifting jack (9), data display equipment (10), power supply (11), hydraulic hand-pump (12) composition two cover electrical systems, and put on fixed part component;
C, movable hanger (2), handling hanger (4), movable joist steel framework (5) are welded together composition movable part component, then by bearing pin (13) by fixing to connecting rod (1) one end and movable hanger (2);
D, utilize hanger (4) by above movable part component handling to fixed part component, and it is inner to be inserted into protective shield (6) gradually, makes movable part component and LOAD CELLS be in close contact state by Action of Gravity Field;
E, recycling bearing pin (13) by connecting rod (1) other end with fix hanger (3) in fixed part component and be connected, at this moment a whole set of test macro installation;
Both sides lifting jack (9) pushes up to two data display equipments (10) by F, operation hydraulic hand-pump (12) respectively, reading simultaneously, whether intactly observe connecting rod (1) state after static a period of time, and write test report submission shipowner according to testing result, test experiments terminates.
Fixing hanger (3) in described steps A is at least 300 tons of fixing hangers.
LOAD CELLS (8) in described step B and lifting jack (9) are respectively at least 300 tons.
Movable hanger (2) in described step C is at least 300 tons.
In described step D, hanger (4) is at least 10 tons.
Another object of the present invention is to provide a kind of test macro of deepwater drilling ship blowout preventer crane connecting rod method of testing.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of test macro according to deepwater drilling ship blowout preventer crane connecting rod method of testing, comprise movable part component, electrical system and fixed part component, described movable hanger (2), handling hanger (4) and movable joist steel framework (5), movable hanger (2) and handling hanger (4) are separately fixed at movable joist steel framework (5) two ends up and down, electrical system comprises LOAD CELLS (8), lifting jack (9), data display equipment (10), power supply (11) and hydraulic hand-pump (12), LOAD CELLS (8) is arranged on lifting jack (9), lifting jack (9) is connected with hydraulic hand-pump (12), data display equipment (10) is connected with LOAD CELLS (8) and power supply (11) respectively, fixed part comprises fixing hanger (3), fixing I-shaped steel frame (7) and protective shield (6), fixing hanger (3) is arranged on fixing I-shaped steel frame (7) bottom, protective shield (6) is arranged on fixing I-shaped steel frame (7) top.
Described electrical system is two cover electrical systems.
Described two cover electrical systems are placed on fixed part component.
A kind of deepwater drilling ship blowout preventer crane connecting rod method of testing of the present invention and test macro, the test job of blowout preventer crane connecting rod can be completed safely, its practicality, economical, operability, advance reach advanced international level, this cover method is measured numerical error and is less than 0.5%, precision is high, whole system forms comparatively that simple economy cost is low, simple to operate, no matter all meets domestic each producer test deepwater drilling ship blowout preventer crane connecting rod demand from practicality, economy, operability.
Accompanying drawing explanation
Fig. 1 is the structural drawing of a kind of deepwater drilling ship of the present invention blowout preventer crane connecting rod test macro.
Fig. 2 is the A-A direction view of Fig. 1.
Fig. 3 is the movable part component schematic diagram of a kind of deepwater drilling ship of the present invention blowout preventer crane connecting rod test macro.
Fig. 4 is the electrical system schematic diagram of a kind of deepwater drilling ship of the present invention blowout preventer crane connecting rod test macro.
Fig. 5 is the fixed part component schematic diagram of a kind of deepwater drilling ship of the present invention blowout preventer crane connecting rod test macro.
Embodiment
As shown in Figures 1 to 5, deepwater drilling ship blowout preventer crane connecting rod method of testing, concrete steps are:
A, protective shield 6 and 300 tons of fixing hangers 3 be welded on fixing I-shaped steel frame 7 form the enough parts of fixed part, put to test zone; B, 300 tons of LOAD CELLS, 8,300 tons of lifting jack 9, data display equipment 10, power supply 11, hydraulic hand-pump 12 are formed two cover electrical systems, and put on fixed part component; C, 300 tons of movable hangers 2, handling hanger 4, movable joist steel framework 5 are welded together composition movable part component, then utilize bearing pin 13 to be fixed in connecting rod 1 one end and 300 tons of movable hangers 2; D, utilize 10 tons of hangers 4 by above movable part component handling to fixed part component and to be inserted into protective shield 6 gradually inner, make movable part component and 300 tons of sensors be in close contact state by Action of Gravity Field; Connecting rod 1 other end is connected with 300 tons of fixing hangers 3 in fixed part component by E, recycling second bearing pin 13, at this moment a whole set of test macro installation; F, commanding operate hydraulic hand-pump 12 300 tons, both sides lifting jack 9 is pushed up respectively to two data display equipments 10 simultaneously reading be 137.5 tons, whether intactly observe connecting rod 1 state after static 5 minutes, and describe test report according to testing result and submit to shipowner test experiments to terminate.
The test macro of deepwater drilling ship blowout preventer crane connecting rod method of testing of the present invention, comprise movable part component, electrical system and fixed part component, movable hanger 2, handling hanger 4 and movable joist steel framework 5, movable hanger 2 and handling hanger 4 are separately fixed at movable joist steel framework about 5 two ends, electrical system comprises LOAD CELLS 8, lifting jack 9, data display equipment 10, power supply 11 and hydraulic hand-pump 12, LOAD CELLS 8 is arranged on lifting jack 9, lifting jack 9 is connected with hydraulic hand-pump 12, data display equipment 10 is connected with LOAD CELLS 8 and power supply 11 respectively, fixed part comprises fixing hanger 3, fixing I-shaped steel frame 7 and protective shield 6, fixing hanger 3 is arranged on bottom fixing I-shaped steel frame 7, protective shield 6 is arranged on fixing I-shaped steel frame 7 top, finally use bearing pin 13 by movable part component, connecting rod 1, fixed part component links together, deepwater drilling ship blowout preventer crane connecting rod method of testing of the present invention and test macro, the test job of blowout preventer crane connecting rod can be completed safely, its practicality, economical, operability, advance reaches advanced international level, this cover method is measured numerical error and is less than 0.5%, precision is high, whole system forms comparatively that simple economy cost is low, simple to operate, no matter from practicality, economy, operability all meets domestic each producer test deepwater drilling ship blowout preventer crane connecting rod demand.
Claims (8)
1. a deepwater drilling ship blowout preventer crane connecting rod method of testing, is characterized in that, comprise the following steps
A, protective shield (6) and fixing hanger (3) be welded on the enough parts of fixing I-shaped steel frame (7) upper composition fixed part, and put to test zone;
B, by LOAD CELLS (8), lifting jack (9), data display equipment (10), power supply (11), hydraulic hand-pump (12) composition two cover electrical systems, and put on fixed part component;
C, movable hanger (2), handling hanger (4), movable joist steel framework (5) are welded together composition movable part component, then by bearing pin (13) by fixing to connecting rod (1) one end and movable hanger (2);
D, utilize hanger (4) by above movable part component handling to fixed part component, and it is inner to be inserted into protective shield (6) gradually, makes movable part component and LOAD CELLS be in close contact state by Action of Gravity Field;
E, recycling bearing pin (13) by connecting rod (1) other end with fix hanger (3) in fixed part component and be connected, at this moment a whole set of test macro installation;
Both sides lifting jack (9) pushes up to two data display equipments (10) by F, operation hydraulic hand-pump (12) respectively, reading simultaneously, whether intactly observe connecting rod (1) state after static a period of time, and write test report submission shipowner according to testing result, test experiments terminates.
2. an a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing according to claim 1, is characterized in that: the fixing hanger (3) in described steps A is at least 300 tons of fixing hangers.
3. an a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing according to claim 1, is characterized in that: the LOAD CELLS (8) in described step B and lifting jack (9) are respectively at least 300 tons.
4. an a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing according to claim 1, is characterized in that: the movable hanger (2) in described step C is at least 300 tons.
5. an a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing according to claim 1, is characterized in that: in described step D, hanger (4) is at least 10 tons.
6. the test macro of an a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing according to claim 1, it is characterized in that: comprise movable part component, electrical system and fixed part component, described movable hanger (2), handling hanger (4) and movable joist steel framework (5), movable hanger (2) and handling hanger (4) are separately fixed at movable joist steel framework (5) two ends up and down, electrical system comprises LOAD CELLS (8), lifting jack (9), data display equipment (10), power supply (11) and hydraulic hand-pump (12), LOAD CELLS (8) is arranged on lifting jack (9), lifting jack (9) is connected with hydraulic hand-pump (12), data display equipment (10) is connected with LOAD CELLS (8) and power supply (11) respectively, fixed part comprises fixing hanger (3), fixing I-shaped steel frame (7) and protective shield (6), fixing hanger (3) is arranged on fixing I-shaped steel frame (7) bottom, protective shield (6) is arranged on fixing I-shaped steel frame (7) top.
7. the test macro of a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing according to claim 6, is characterized in that: described electrical system is two cover electrical systems.
8. the test macro of a kind of deepwater drilling ship blowout preventer crane connecting rod method of testing according to claim 7, is characterized in that: described two cover electrical systems are placed on fixed part component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825935.3A CN104458241A (en) | 2014-12-26 | 2014-12-26 | Testing method and system for deep water drilling ship blowout preventer crane connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410825935.3A CN104458241A (en) | 2014-12-26 | 2014-12-26 | Testing method and system for deep water drilling ship blowout preventer crane connecting rod |
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| CN104458241A true CN104458241A (en) | 2015-03-25 |
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| CN201410825935.3A Pending CN104458241A (en) | 2014-12-26 | 2014-12-26 | Testing method and system for deep water drilling ship blowout preventer crane connecting rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781982A (en) * | 2020-12-09 | 2021-05-11 | 大连中远海运重工有限公司 | Dead rope stopper strength test frock |
Citations (6)
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|---|---|---|---|---|
| US20030051537A1 (en) * | 2001-09-19 | 2003-03-20 | Miba Gleitlager Aktiengesellschaft | Method for monitoring slide bearings of a crank mechanism of a piston engine with at least one cylinder |
| JP2010066172A (en) * | 2008-09-11 | 2010-03-25 | Honda Motor Co Ltd | Load-applying apparatus |
| CN202676444U (en) * | 2012-07-06 | 2013-01-16 | 上海外高桥造船有限公司 | Drilling platform pre-connecting casing manipulator load test device |
| CN103090945A (en) * | 2013-01-29 | 2013-05-08 | 大连中远船务工程有限公司 | Weighing method and independent weighing units of large ocean function module |
| CN203101031U (en) * | 2012-11-05 | 2013-07-31 | 江齐锋 | Simple pulling force test support |
| CN203551261U (en) * | 2013-10-08 | 2014-04-16 | 安徽理工大学 | Mining coal mining working surface supporting simulation testing platform |
-
2014
- 2014-12-26 CN CN201410825935.3A patent/CN104458241A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030051537A1 (en) * | 2001-09-19 | 2003-03-20 | Miba Gleitlager Aktiengesellschaft | Method for monitoring slide bearings of a crank mechanism of a piston engine with at least one cylinder |
| JP2010066172A (en) * | 2008-09-11 | 2010-03-25 | Honda Motor Co Ltd | Load-applying apparatus |
| CN202676444U (en) * | 2012-07-06 | 2013-01-16 | 上海外高桥造船有限公司 | Drilling platform pre-connecting casing manipulator load test device |
| CN203101031U (en) * | 2012-11-05 | 2013-07-31 | 江齐锋 | Simple pulling force test support |
| CN103090945A (en) * | 2013-01-29 | 2013-05-08 | 大连中远船务工程有限公司 | Weighing method and independent weighing units of large ocean function module |
| CN203551261U (en) * | 2013-10-08 | 2014-04-16 | 安徽理工大学 | Mining coal mining working surface supporting simulation testing platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781982A (en) * | 2020-12-09 | 2021-05-11 | 大连中远海运重工有限公司 | Dead rope stopper strength test frock |
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| C06 | Publication | ||
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Application publication date: 20150325 |