CN102967482B - Glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing - Google Patents
Glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing Download PDFInfo
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- CN102967482B CN102967482B CN201210542666.0A CN201210542666A CN102967482B CN 102967482 B CN102967482 B CN 102967482B CN 201210542666 A CN201210542666 A CN 201210542666A CN 102967482 B CN102967482 B CN 102967482B
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- 229920002430 Fibre-reinforced plastic Polymers 0.000 title claims abstract description 18
- 239000003365 glass fiber Substances 0.000 title claims abstract description 18
- 238000010998 test method Methods 0.000 title claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 230000011218 segmentation Effects 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 241001417527 Pempheridae Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to glass fibre reinforced plastic ship detection technique field, specifically a kind of glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing, it is characterized in that being provided with horizontal table, worktable is provided with vertical support frame, pulling force sensor, displacement transducer and computing machine, worktable upper bracket side is provided with plate workpiece detent mechanism, the worktable of support opposite side is provided with puller system, support is provided with pulley, one end of wire rope is connected with plate workpiece clamp system, the other end of wire rope is connected with puller system through pulley, pulling force sensor, displacement transducer is connected with computing machine with puller system, detecting step is mark, fixing, clamping exemplar, measure angle, segmentation increases pulling force and shows test curve on a display screen by computing machine, it is simple that the present invention has structure, easy to operate, segmentation loads, automaticity advantages of higher, for design, produce glass fibre reinforced plastic ship and theoretical foundation is provided.
Description
Technical field
The present invention relates to glass fibre reinforced plastic ship detection technique field, specifically a kind of simple to operate, easy to use, detect the glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing of having imitated.
Background technology
As everyone knows, hunt mine sweeper and will ignite submarine mine when executing the task, this just requires that naval vessels have great antiknock ability, and the design that one of gordian technique of mine sweeper design is the T-shaped node of web joint hunted by fiberglass, T-shaped connected node is mainly manifested in the connection between horizontal deck and vertical configuration or skewed bulkhead or shell, when the ship shell that mine sweeper hunted by fiberglass is subject to the shock wave of untouchable blast under water, large energy can be impacted to the T-shaped connected node between ship shell and bulkhead and the T-shaped connected node between deck and bulkhead, in order to reduce gathering of blast impulse effect, should consider that T-shaped node has suitable flexibility, consider that T-shaped node has sufficient intensity again, make node can produce larger distortion under the effect of Blast Load, again can transferring energy effectively, its capability of antidetonance will meet the general requirement of impact factor 0.66, if above-mentioned T-shaped connected node holds can't stand that high-frequency alternating load bends and stretch bending, these nodes on glass fibre reinforced plastic ship just occur that base plate or web and angle section are thrown off and roll over bad phenomenon in angle section corner, the glass fibre reinforced plastic ship that this process is produced is defective, now also not for the pick-up unit of the T-shaped attaching plate elements node of glass fibre reinforced plastic ship.
Summary of the invention
The object of this invention is to provide that a kind of structure is simple, easy to operate, segmentation loads, adopt displacement transducer and pulling force sensor automatic data collection to carry out the glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing analyzed.
The present invention can be reached by following measure.
A kind of glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing, it is characterized in that being provided with horizontal table, worktable is provided with vertical support frame, pulling force sensor, displacement transducer and computing machine, worktable upper bracket side is provided with plate workpiece detent mechanism, the worktable of support opposite side is provided with puller system, support is provided with pulley, one end of wire rope is connected with plate workpiece clamp system, the other end of wire rope is connected with puller system through pulley, pulling force sensor, displacement transducer and puller system as calculated machine signal input circuit are connected with IC chip input end, the IC chip output of computing machine is connected with computer display through data output circuit, detecting step is: step one, choose test T-shaped attaching plate elements exemplar go forward side by side rower note, step 2, the leveling board face of the T-shaped attaching plate elements exemplar of test is fixing on the table by plate workpiece detent mechanism, and adjusted position displacement sensor makes it just to the vertical panel face of T-shaped attaching plate elements exemplar, step 3, plate workpiece clamp system is clipped on the vertical panel face of T-shaped attaching plate elements exemplar, step 4, pulling force sensor to be connected with wire rope, step 5, adjustment measure the angle of steel wire rope and worktable between support and T-shaped attaching plate elements exemplar, step 6, to be equipped for wire rope segmentation by pulling force and to increase pulling force, shown the pulling force of the T-shaped attaching plate elements exemplar of test, pulling force angle and modification curve by computing machine on a display screen, until will till the T-shaped attaching plate elements exemplar of test destroys.
Support of the present invention is provided with crossbeam, crossbeam two ends are respectively equipped with the pole be connected with worktable, pole adopts telescope, pole can adopt hydraulic jack, hydraulic jack is connected with worktable, and expansion link is connected with crossbeam, adjusts horizontal depth of beam by pole, and then the angle of adjustment steel wire rope and worktable, detect the T-shaped attaching plate elements exemplar of glass fibre reinforced plastic ship to test different pulling force angle.
Puller system of the present invention generally adopts stepper motor, also hydraulic jack can be adopted, leverage can also be adopted, one end of wire rope is connected with plate workpiece clamp system, the other end of wire rope is connected with one end of step motor shaft, telescopic arm of hydraulic oil cylinder or lever through pulley, the other end of lever and the telescopic arm of hydraulic jack are hinged, and hydraulic jack is fixing on the table, to apply pulling force to wire rope applying pulling force or segmentation to wire rope respectively.
Displacement transducer of the present invention is located on the pole of band base, and displacement transducer can move up and down on pole, to adapt to the displacement of the vertical panel face differing heights detecting T-shaped attaching plate elements exemplar.
The present invention has that structure is simple, easy to operate, segmentation loading, automaticity advantages of higher, for design, produce glass fibre reinforced plastic ship theoretical foundation be provided.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure, a kind of glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing, be provided with horizontal table 1, worktable 1 is provided with vertical support frame, pulling force sensor 2, displacement transducer 3 and computing machine 4, support is provided with crossbeam 5, crossbeam 5 two ends are respectively equipped with the pole 6 be connected with worktable, pole 6 adopts telescope, pole 6 also can adopt hydraulic jack, hydraulic jack is connected with worktable 1, expansion link is connected with crossbeam 5, by the height of pole adjustment crossbeam 5, and then the angle of adjustment steel wire rope and worktable, the T-shaped attaching plate elements exemplar of glass fibre reinforced plastic ship is detected to test different pulling force angle, worktable 1 upper bracket side is provided with plate workpiece detent mechanism 7, the worktable of support opposite side is provided with puller system 8, support is provided with pulley 9, one end of wire rope 10 is connected with plate workpiece clamp system 11, the other end of wire rope 10 is connected with puller system 8 through pulley 9, puller system 8 generally adopts stepper motor, also hydraulic jack can be adopted, leverage can also be adopted, one end of wire rope 10 is connected with plate workpiece clamp system 11, the other end of wire rope 10 is through pulley 9 and step motor shaft, one end of telescopic arm of hydraulic oil cylinder or lever is connected, the other end of lever and the telescopic arm of hydraulic jack are hinged, hydraulic jack is fixing on the table, to apply pulling force to wire rope applying pulling force or segmentation to wire rope respectively, above-mentioned plate workpiece detent mechanism 7 and plate workpiece clamp system 11 same as the prior art, this does not repeat, pulling force sensor 2, displacement transducer 3 and puller system 8 as calculated machine 4 signal input circuit are connected with IC chip input end, the IC chip output of computing machine 4 is connected with computer display 12 through data output circuit, in addition, institute's displacement sensors 2 is located on the pole 14 of band base, displacement transducer 2 on pole 14 can more than, lower movement, to adapt to the displacement of the vertical panel face differing heights detecting T-shaped attaching plate elements exemplar.
Detecting step of the present invention is:
Step one, choose test T-shaped attaching plate elements exemplar go forward side by side rower note;
Step 2, the leveling board face of the T-shaped attaching plate elements exemplar of test is fixing on the table by plate workpiece detent mechanism, and adjusted position displacement sensor makes it just to the vertical panel face of T-shaped attaching plate elements exemplar;
Step 3, plate workpiece clamp system is clipped on the vertical panel face of T-shaped attaching plate elements exemplar;
Step 4, pulling force sensor to be connected with wire rope;
Step 5, adjustment measure the angle of steel wire rope and worktable between support and T-shaped attaching plate elements exemplar;
Step 6, to be equipped for wire rope segmentation by pulling force and to increase pulling force, shown the pulling force of the T-shaped attaching plate elements exemplar of test, pulling force angle and modification curve by computing machine on a display screen, until will till the T-shaped attaching plate elements exemplar of test destroys.
The present invention has that structure is simple, easy to operate, segmentation loading, automaticity advantages of higher, for design, produce glass fibre reinforced plastic ship theoretical foundation be provided.
Claims (1)
1. a glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing, it is characterized in that being provided with horizontal table, worktable is provided with vertical support frame, pulling force sensor, displacement transducer and computing machine, described support is provided with crossbeam, crossbeam two ends are respectively equipped with the first pole be connected with worktable, first pole adopts hydraulic jack, hydraulic jack is connected with worktable, expansion link is connected with crossbeam, worktable upper bracket side is provided with plate workpiece detent mechanism, the worktable of support opposite side is provided with puller system, support is provided with pulley, one end of wire rope is connected with plate workpiece clamp system, the other end of wire rope is connected with puller system through pulley, pulling force sensor, displacement transducer and puller system as calculated machine signal input circuit are connected with IC chip input end, the IC chip output of computing machine is connected with computer display through data output circuit, displacement transducer is located on the second pole of band base, displacement transducer on the second pole can more than, lower movement, detecting step is: step one, choose test T-shaped attaching plate elements exemplar go forward side by side rower note, step 2, the leveling board face of the T-shaped attaching plate elements exemplar of test is fixing on the table by plate workpiece detent mechanism, and adjusted position displacement sensor makes it just to the vertical panel face of T-shaped attaching plate elements exemplar, step 3, plate workpiece clamp system is clipped on the vertical panel face of T-shaped attaching plate elements exemplar, step 4, pulling force sensor to be connected with wire rope, step 5, adjustment measure the angle of steel wire rope and worktable between support and T-shaped attaching plate elements exemplar, step 6, to be equipped for wire rope segmentation by pulling force and to increase pulling force, shown the pulling force of the T-shaped attaching plate elements exemplar of test, pulling force angle and modification curve by computing machine on a display screen, until will till the T-shaped attaching plate elements exemplar of test destroys.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210542666.0A CN102967482B (en) | 2012-12-15 | 2012-12-15 | Glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing |
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| CN201210542666.0A CN102967482B (en) | 2012-12-15 | 2012-12-15 | Glass fibre reinforced plastic ship T-shaped attaching plate elements node oblique pulling method of testing |
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| CN102967482B true CN102967482B (en) | 2015-09-30 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103424312B (en) * | 2013-05-31 | 2016-01-20 | 国家电网公司 | A kind of method measuring load of tower |
| CN106353020A (en) * | 2016-08-26 | 2017-01-25 | 天津卡达克汽车高新技术公司 | Tensile test device |
| CN107764893A (en) * | 2017-09-16 | 2018-03-06 | 太原理工大学 | Three-Dimensional Magnetic remembers steel wire rope detecting system |
| CN110196148B (en) * | 2019-06-25 | 2020-12-22 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Glass fiber reinforced plastic radial support impact strength test method and test tool thereof |
Citations (4)
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|---|---|---|---|---|
| US5265476A (en) * | 1992-02-12 | 1993-11-30 | Versabar, Inc. | Tension load testing machine |
| CN101769822A (en) * | 2010-03-05 | 2010-07-07 | 五邑大学 | Motorcycle guy cable performance integration test system test bed |
| CN101957290A (en) * | 2010-09-30 | 2011-01-26 | 浙江大学 | Fatigue testing machine applied to tension test piece and method thereof |
| CN202256053U (en) * | 2011-09-20 | 2012-05-30 | 福建鑫威电器有限公司 | Tension testing device |
-
2012
- 2012-12-15 CN CN201210542666.0A patent/CN102967482B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265476A (en) * | 1992-02-12 | 1993-11-30 | Versabar, Inc. | Tension load testing machine |
| CN101769822A (en) * | 2010-03-05 | 2010-07-07 | 五邑大学 | Motorcycle guy cable performance integration test system test bed |
| CN101957290A (en) * | 2010-09-30 | 2011-01-26 | 浙江大学 | Fatigue testing machine applied to tension test piece and method thereof |
| CN202256053U (en) * | 2011-09-20 | 2012-05-30 | 福建鑫威电器有限公司 | Tension testing device |
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Denomination of invention: Test method for diagonal tension of FRP ship T-shaped connecting plate joints Effective date of registration: 20221010 Granted publication date: 20150930 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: WEIHAI XIGANG YACHT Co.,Ltd. Registration number: Y2022980017600 |
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Date of cancellation: 20231016 Granted publication date: 20150930 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: WEIHAI XIGANG YACHT Co.,Ltd. Registration number: Y2022980017600 |
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Denomination of invention: Testing method for diagonal tension of T-shaped connection plate nodes in fiberglass ships Effective date of registration: 20231018 Granted publication date: 20150930 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: WEIHAI XIGANG YACHT Co.,Ltd. Registration number: Y2023980061573 |
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