CN103033419A - Device and method for detecting tension of marine glass fibre reinforced plastic vertical connecting plate - Google Patents
Device and method for detecting tension of marine glass fibre reinforced plastic vertical connecting plate Download PDFInfo
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- CN103033419A CN103033419A CN2012105426641A CN201210542664A CN103033419A CN 103033419 A CN103033419 A CN 103033419A CN 2012105426641 A CN2012105426641 A CN 2012105426641A CN 201210542664 A CN201210542664 A CN 201210542664A CN 103033419 A CN103033419 A CN 103033419A
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Abstract
The invention discloses a device and a method for detecting the tension of a marine glass fibre reinforced plastic vertical connecting plate. The device is characterized by comprising a horizontal table, a computer and a display screen, wherein a vertical bracket, a displacement sensor, a tension sensor and a plate workpiece locating mechanism are arranged on the table; the bracket is provided with a beam of which the two ends are provided with a supporting rod respectively; a stepping motor is arranged on the beam; the displacement sensor is arranged on one of the supporting rods; one end of a steel wire rope is connected with a platelike workpiece clamping mechanism, while the other end is connected with the stepping motor; and a tension sensor, the displacement sensor and the stepping motor are connected with an IC chip input end by a computer signal input circuit. The detection steps comprise: selecting a sample piece and fixing the sample piece on a table by a platelike workpiece locating mechanism; clamping a platelike workpiece clamping mechanism on the vertical board of a T-shaped connecting plate sample piece; connecting a tension sensor with a steel wire rope; increasing tension for the steel wire rope sectionally by a stepping motor; and displaying the curve of the tension and deformation on a display screen. The device and the method provide a theoretical basis for the design and production of glass fibre reinforced plastic ships.
Description
Technical field
The present invention relates to glass fibre reinforced plastic ship detection technique field, specifically a kind of detection Development of GFRP in Boat-making simple to operate, easy to use, that the detection effect is got well vertically connects plate puller system and detection method.
Background technology
As everyone knows, hunt mine sweeper and when executing the task, will ignite submarine mine, this just requires naval vessels to have great antiknock ability, and fiberglass to hunt one of gordian technique of mine sweeper design be the design of the T-shaped node of web joint, T-shaped connected node is mainly manifested in being connected between horizontal deck and vertical configuration or skewed bulkhead or shell, when the ship shell of hunting mine sweeper when fiberglass is subject to the shock wave of untouchable blast under water, large energy can be impacted to the T-shaped connected node between the T-shaped connected node between ship shell and the bulkhead and deck and the bulkhead, in order to reduce gathering of blast impulse effect, should consider that T-shaped node has suitable flexibility, consider that again T-shaped node has sufficient intensity, make node under the effect of Blast Load, can produce larger distortion, transferring energy effectively again, its capability of antidetonance will satisfy the general requirement of impact factor 0.66, if holding, above-mentioned T-shaped connected node can't stand that the high-frequency alternating load bends and stretch bending, these nodes on the glass fibre reinforced plastic ship base plate or web and angle section just occur and throw off and roll over bad phenomenon in the angle section corner, the glass fibre reinforced plastic ship that this process is produced is defective, does not also have now the pick-up unit for the T-shaped connection plate of glass fibre reinforced plastic ship node.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to operate, segmentation loading, the T-shaped connection plate of the glass fibre reinforced plastic ship node oblique pulling method of testing that adopts displacement transducer and pulling force sensor automatic data collection to analyze.
The present invention can reach by following measure.
A kind of detection Development of GFRP in Boat-making vertically connects the plate puller system, it is characterized in that being provided with horizontal table, computing machine and display screen, worktable is provided with vertical support frame, displacement transducer, pulling force sensor and plate workpiece detent mechanism, support is provided with crossbeam, the crossbeam two ends are respectively equipped with the pole that is connected with worktable, crossbeam is provided with stepper motor, displacement transducer is located on the pole, displacement transducer can move up and down along pole, one end of wire rope is connected with the plate workpiece clamp system, the wire rope other end is connected with stepper motor, pulling force sensor, displacement transducer and stepper motor as calculated machine signal input circuit are connected with IC chip input end, and the IC chip output of computing machine is connected with display screen through data output circuit.
A kind of Development of GFRP in Boat-making vertically connects plate pulling force detection method, it is characterized in that detecting step is:
Step 1, choose the T-shaped connection plate exemplar of the test rower of going forward side by side and annotate;
The leveling board face of step 2, the T-shaped connection plate exemplar that will test is fixed on the worktable by the plate workpiece detent mechanism, and the adjusted position displacement sensor makes it over against the vertical panel face of T-shaped connection plate exemplar;
Step 3, the plate workpiece clamp system is clipped on the vertical panel face of T-shaped connection plate exemplar;
Stepper motor of the present invention can adopt hydraulic jack to replace, and an end of wire rope is connected with the plate workpiece clamp system, and the other end of wire rope is connected with telescopic arm of hydraulic oil cylinder, and hydraulic jack is located on the crossbeam that support is provided with.
That the present invention has is simple in structure, easy to operate, segmentation loading, automaticity advantages of higher, for design, produce glass fibre reinforced plastic ship theoretical foundation is provided.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in the figure, a kind of detection Development of GFRP in Boat-making vertically connects the plate puller system, be provided with horizontal table 1, computing machine 2 and display screen 3, worktable 1 is provided with vertical support frame, displacement transducer 4, pulling force sensor 5 and plate workpiece detent mechanism 6, support is provided with crossbeam 7, crossbeam 7 two ends are respectively equipped with the pole 8 that is connected with worktable, crossbeam 7 is provided with stepper motor 9, displacement transducer 4 is located on the pole 8, displacement transducer 4 can move up and down along pole 8, one end of wire rope 10 is connected with plate workpiece clamp system 11, wire rope 10 other ends are connected with stepper motor 9, pulling force sensor 5, displacement transducer 4 and stepper motor 9 as calculated machine 2 signal input circuits are connected with IC chip input end, the IC chip output of computing machine 2 is connected with display screen 3 through data output circuit, above-mentioned stepper motor 9 can adopt hydraulic jack to replace, one end of wire rope is connected with the plate workpiece clamp system, the other end of wire rope is connected with telescopic arm of hydraulic oil cylinder, hydraulic jack is located on the crossbeam that support is provided with, above-mentioned plate workpiece detent mechanism 6 and plate workpiece clamp system 11 are same as the prior art, and this does not give unnecessary details.
A kind of Development of GFRP in Boat-making vertically connects plate pulling force detection method, it is characterized in that detecting step is:
Step 1, choose the T-shaped connection plate exemplar of the test rower of going forward side by side and annotate;
The leveling board face of step 2, the T-shaped connection plate exemplar that will test is fixed on the worktable by the plate workpiece detent mechanism, and the adjusted position displacement sensor makes it over against the vertical panel face of T-shaped connection plate exemplar;
Step 3, the plate workpiece clamp system is clipped on the vertical panel face of T-shaped connection plate exemplar;
That the present invention has is simple in structure, easy to operate, segmentation loading, automaticity advantages of higher, for design, produce glass fibre reinforced plastic ship theoretical foundation is provided.
Claims (3)
1. a detection Development of GFRP in Boat-making vertically connects the plate puller system, it is characterized in that being provided with horizontal table, computing machine and display screen, worktable is provided with vertical support frame, displacement transducer, pulling force sensor and plate workpiece detent mechanism, support is provided with crossbeam, the crossbeam two ends are respectively equipped with the pole that is connected with worktable, crossbeam is provided with stepper motor, displacement transducer is located on the pole, displacement transducer can move up and down along pole, one end of wire rope is connected with the plate workpiece clamp system, the wire rope other end is connected with stepper motor, pulling force sensor, displacement transducer and stepper motor as calculated machine signal input circuit are connected with IC chip input end, and the IC chip output of computing machine is connected with display screen through data output circuit.
2. a Development of GFRP in Boat-making vertically connects plate pulling force detection method, it is characterized in that detecting step is:
Step 1, choose the T-shaped connection plate exemplar of the test rower of going forward side by side and annotate;
The leveling board face of step 2, the T-shaped connection plate exemplar that will test is fixed on the worktable by the plate workpiece detent mechanism, and the adjusted position displacement sensor makes it over against the vertical panel face of T-shaped connection plate exemplar;
Step 3, the plate workpiece clamp system is clipped on the vertical panel face of T-shaped connection plate exemplar;
Step 4, pulling force sensor is connected with wire rope;
Step 5, be that the wire rope segmentation increases pulling force by stepper motor, displacement transducer is connected with pulling force sensor by computing machine at the pulling force of the T-shaped connection plate exemplar that shows the screen display test and the curve of modification, until till the T-shaped connection plate exemplar destruction that will test.
3. a kind of detection Development of GFRP in Boat-making according to claim 1 vertically connects the plate puller system, the crossbeam that it is characterized in that support is provided with hydraulic jack, one end of wire rope is connected with the plate workpiece clamp system, and the other end of wire rope is connected with telescopic arm of hydraulic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105426641A CN103033419A (en) | 2012-12-15 | 2012-12-15 | Device and method for detecting tension of marine glass fibre reinforced plastic vertical connecting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105426641A CN103033419A (en) | 2012-12-15 | 2012-12-15 | Device and method for detecting tension of marine glass fibre reinforced plastic vertical connecting plate |
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| CN103033419A true CN103033419A (en) | 2013-04-10 |
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| CN2012105426641A Pending CN103033419A (en) | 2012-12-15 | 2012-12-15 | Device and method for detecting tension of marine glass fibre reinforced plastic vertical connecting plate |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103398897A (en) * | 2013-08-16 | 2013-11-20 | 常熟市苏常工程质量检测有限公司 | Strength-resisting test equipment |
| CN105910893A (en) * | 2016-06-30 | 2016-08-31 | 山东大学 | Device and method for detecting soil pressure on rear side of reinforced soil retaining wall and tensile force of reinforced belt |
| CN109085053A (en) * | 2018-08-21 | 2018-12-25 | 北京市公路桥梁建设集团锐诚工程试验检测有限公司 | Antiglare shield wind resistance test device |
| CN112925289A (en) * | 2021-01-20 | 2021-06-08 | 大连海事大学 | Intelligent shipbuilding inspection and test system of wisdom shipyard |
| JP7475576B2 (en) | 2021-11-02 | 2024-04-30 | 泰山玻璃繊維鄒城有限公司 | Continuous glass fiber weather resistance test device and test method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398897A (en) * | 2013-08-16 | 2013-11-20 | 常熟市苏常工程质量检测有限公司 | Strength-resisting test equipment |
| CN105910893A (en) * | 2016-06-30 | 2016-08-31 | 山东大学 | Device and method for detecting soil pressure on rear side of reinforced soil retaining wall and tensile force of reinforced belt |
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| CN109085053B (en) * | 2018-08-21 | 2021-01-29 | 北京市公路桥梁建设集团锐诚工程试验检测有限公司 | Anti-wind performance testing device for anti-dazzle plate |
| CN112925289A (en) * | 2021-01-20 | 2021-06-08 | 大连海事大学 | Intelligent shipbuilding inspection and test system of wisdom shipyard |
| CN112925289B (en) * | 2021-01-20 | 2022-03-11 | 大连海事大学 | Intelligent shipbuilding inspection and test system of wisdom shipyard |
| JP7475576B2 (en) | 2021-11-02 | 2024-04-30 | 泰山玻璃繊維鄒城有限公司 | Continuous glass fiber weather resistance test device and test method |
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Application publication date: 20130410 |
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