CN102564751B - Marine towing triangle plate tensile test device - Google Patents
Marine towing triangle plate tensile test device Download PDFInfo
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- CN102564751B CN102564751B CN201110446777.7A CN201110446777A CN102564751B CN 102564751 B CN102564751 B CN 102564751B CN 201110446777 A CN201110446777 A CN 201110446777A CN 102564751 B CN102564751 B CN 102564751B
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- pin
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- triangle plate
- pulling block
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Abstract
A marine towing triangle plate tensile test device comprises two parallel machine body frames, a fixed beam, a drive beam, a connecting part, a drive shaft, a fixed pin, a fixed pull block and a drive pull block, wherein the fixed beam is provided with a pin hole and two wedge slots; the fixed beam is fixed with the machine body frames through the fixed pin; the fixed pull block is installed in the wedge slots, and is connected with the connecting part by a long pin; the drive beam is provided with a trapezoidal slot and a through hole; and the drive pull block is installed in the trapezoidal slot, and the drive shaft is installed in the through hole. The beneficial effects of the marine towing triangle plate tensile test device are that: 1) the comprehensive test can be completed at one time, the test feasibility is higher, the test process is simplified, and the test cost is reduced; 2) the stress structure can be simplified, the reliability is improved, and the volume of the device is reduced; 3) the tensile test device can be suitable for the towing triangle plates with different specifications.
Description
Technical field
The present invention relates to a kind of marine towing triangle plate tensile test device, belong to electromechanical equipment field.
Background technology
Marine towing triangle is the important step that boats and ships shipping safety ensures, it is subject to the effect of three direction pulling force in using, and structural strength requires high, and experimental test difficulty is large.Existing tension tester and test platform mainly meet the straight line pulling force requirement of the parts such as anchor chain, towing cable, and the plane tensile test of three directions can not be provided.The test that the strength test of set square can only stretch by three straight lines be tested, so not only experimental test cost and the hand labor intensity of increase, and differ far away with rig-site utilization situation, intensity quality that can not Complete inspection set square.Therefore, exploitation has important Research Significance and marketable value for the pull force tester of marine towing triangle.
Summary of the invention
The problem that the plane tensile test of three directions cannot be provided marine towing triangle for prior art of the present invention, propose a kind of tensile test that makes to test body and can bear plane three directions, complete the marine towing triangle plate tensile test device of the disposable tension test to towing triangle.
Marine towing triangle plate tensile test device of the present invention, comprise two organism frames that be arranged in parallel, fixed cross beam, driving crossbeam, link, driving stem, fixed pin, fixing pulling block and drive pulling block, it is characterized in that: described fixed cross beam is provided with pin-and-hole and two wedge-shaped slots; Described fixed cross beam is fixed by described fixed pin and described organism frame; Described fixing pulling block is arranged in described wedge-shaped slot, and is connected with described link by having strong market potential; Described driving crossbeam is provided with dovetail groove and through hole; Described driving pulling block is arranged in described dovetail groove, and described driving stem is arranged in described through hole;
Described link comprises one-level connecting rod, secondary connecting rod, has strong market potential, short pin and the pin of winning in succession, described one-level connecting rod is connected with described fixing pulling block and the perforate of driving pulling block end respectively by having strong market potential, described one-level connecting rod is connected by described short pin with described secondary connecting rod one end, and the described secondary connecting rod other end is connected with measured piece by the described pin of winning in succession; The other end is connected with measured piece by the described pin of winning in succession.
Two described wedge-shaped slots are symmetrical along centre section.
Described pin-and-hole runs through whole wedge-shaped slot.
Described fixing pulling block side gradient and width are identical with described wedge-shaped slot.
Described fuselage ring is square steel structure, and side is provided with and described pin-and-hole position and measure-alike hole.
Described fixed cross beam is steel-casting.
Described wedge-shaped slot is greater than to internal orifice width to collar extension width, and described to apply direction to internal orifice direction and pulling force identical, and the lateral surface of wedge-shaped slot is parallel with central plane.
Described dovetail groove is identical with described driving pulling block profile;
Described fixed cross beam is identical with described driving pulling block height with described driving crossbeam groove depth and described fixing pulling block, and three pulling force chains that form with one-level connecting rod, secondary connecting rod have the identical plane of symmetry.
Marine towing triangle plate tensile test device of the present invention, by connecting three connecting holes of set square, forms three pulling force chains, and will be wherein two be connected on same beaer simultaneously, improve and test stress, realize disposable comprehensive test.After tested set square is installed on proving installation, by driving stem, the pulling force of drive system is transferred to and driven on crossbeam, drive and drive pulling block to move along fuselage direction together, the chain being formed by one-level pull bar, secondary pull bar acts on pulling force on set square, and two other chain is strained; Two fixing pulling blocks that are connected with one-level pull bar, owing to being embedded on same fixed cross beam, produce pressure and the pulling force along fuselage direction by inclined-plane to fixed cross beam; Pressure is cancelled out each other, and fixed cross beam is not produced and is destroyed; Fixing pulling block is near fixed cross beam outside, and the moment of flexure that pulling force produces fixed cross beam is very little, also can not produce destruction; Therefore the pulling force that, bears both direction by fixed cross beam can provide reliable counter-force to support.
Beneficial effect of the present invention: 1) the present invention adopts pulling force chain in three isoplanars to carry out tensile test test to marine towing triangle, disposablely completes comprehensive test, tests feasible Du Genggao, and has simplified the test procedure, reduces experimentation cost; 2) the present invention adopts the common beaer of fixed cross beam as two pulling force chains, and the transverse pressure of cancelling out each other is provided, and has simplified force structure, and reliability improves, and device volume reduces; 3) the present invention adopts two-stage pulling force connecting rod syndeton, is convenient to adapt to the towing triangle of different size size.
Accompanying drawing explanation
Fig. 1 is marine towing triangle plate tensile test device general assembly schematic diagram.
Fig. 2 is fixed cross beam structural representation.
Embodiment
Further illustrate the present invention below in conjunction with accompanying drawing
With reference to accompanying drawing:
Marine towing triangle plate tensile test device of the present invention, comprise two organism frames that be arranged in parallel 1, fixed cross beam 2, driving crossbeam 3, link 4, driving stem 5, fixed pin 6, fixing pulling block 7 and drive pulling block 8, described fixed cross beam 2 is provided with pin-and-hole 21 and two wedge-shaped slots 22; Described fixed cross beam 2 is fixing with described organism frame 1 by described fixed pin 6; Described fixing pulling block 7 is arranged in described wedge-shaped slot 22, and is connected with described link 4 by having strong market potential; Described driving crossbeam 3 is provided with dovetail groove 31 and through hole 32; Described driving pulling block 8 is arranged in described dovetail groove 31, and described driving stem 5 is arranged in described through hole 32;
Described link 4 comprises one-level connecting rod 41, secondary connecting rod 42, have strong market potential 43, short pin 44 and the pin 45 of winning in succession, described one-level connecting rod 41 is by having strong market potential 43 respectively with described fixing pulling block 7 with drive pulling block 8 end perforates to be connected, described one-level connecting rod 41 is connected by described short pin 44 with described secondary connecting rod 42 one end, and described secondary connecting rod 42 other ends are connected with measured piece 9 by the described pin 45 of winning in succession; The other end is connected with measured piece 9 by the described pin 45 of winning in succession.
Two described wedge-shaped slots 22 are symmetrical along centre section.
Described pin-and-hole 21 runs through whole wedge-shaped slot 22.
Described fixing pulling block 7 side gradients and width are identical with described wedge-shaped slot 22.
Described fuselage ring 1 is square steel structure, and side is provided with and described pin-and-hole 21 positions and measure-alike hole.
Described fixed cross beam 2 is steel-casting.
Described wedge-shaped slot 22 is greater than to internal orifice 222 width to collar extension 221 width, and described to apply direction to internal orifice 222 directions and pulling force identical, and the lateral surface of wedge-shaped slot 22 is parallel with central plane.
Described dovetail groove 31 is identical with described driving pulling block 8 profiles;
Described fixed cross beam 2 is highly identical with described driving pulling block 8 with described driving crossbeam 3 groove depths and described fixing pulling block 7, and three pulling force chains that form with one-level connecting rod 41, secondary connecting rod 42 have the identical plane of symmetry.
Marine towing triangle plate tensile test device of the present invention, by connecting three connecting holes of set square, forms three pulling force chains, and will be wherein two be connected on same beaer simultaneously, improve and test stress, realize disposable comprehensive test.After tested set square is installed on proving installation, by driving stem 5, the pulling force of drive system is transferred to and driven on crossbeam 3, drive and drive pulling block 8 to move along fuselage direction together, the chain being formed by one-level pull bar 41, secondary pull bar 42 acts on pulling force on set square, and two other chain is strained; Two fixing pulling blocks 7 that are connected with one-level pull bar 41, owing to being embedded on same fixed cross beam 2, produce pressure and the pulling force along fuselage direction by inclined-plane to fixed cross beam 2; Pressure is cancelled out each other, and fixed cross beam 2 is not produced and is destroyed; Fixing pulling block 7 is near fixed cross beam 2 outsides, and the moment of flexure that pulling force produces fixed cross beam 2 is very little, also can not produce destruction; Therefore the pulling force that, bears both direction by fixed cross beam 2 can provide reliable counter-force to support.
Content described in this instructions embodiment is only enumerating of way of realization to inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention is also and conceive the equivalent technologies means that can expect according to the present invention in those skilled in the art.
Claims (8)
1. marine towing triangle plate tensile test device, comprise two organism frames that be arranged in parallel, fixed cross beam, driving crossbeam, link, driving stem, fixed pin, fixing pulling block and drive pulling block, it is characterized in that: described fixed cross beam is provided with pin-and-hole and two wedge-shaped slots; Described fixed cross beam is fixed by described fixed pin and described organism frame; Described fixing pulling block is arranged in described wedge-shaped slot, and is connected with described link by having strong market potential; Described driving crossbeam is provided with dovetail groove and through hole; Described driving pulling block is arranged in described dovetail groove, and described driving stem is arranged in described through hole;
Described link comprises one-level connecting rod, secondary connecting rod, has strong market potential, short pin and the pin of winning in succession, described one-level connecting rod is connected with described fixing pulling block and the perforate of driving pulling block end respectively by having strong market potential, described one-level connecting rod is connected by described short pin with described secondary connecting rod one end, and the described secondary connecting rod other end is connected with measured piece by the described pin of winning in succession.
2. marine towing triangle plate tensile test device as claimed in claim 1, is characterized in that: two described wedge-shaped slots are symmetrical along centre section.
3. marine towing triangle plate tensile test device as claimed in claim 2, is characterized in that: described pin-and-hole runs through whole wedge-shaped slot.
4. marine towing triangle plate tensile test device as claimed in claim 3, is characterized in that: described fixing pulling block side gradient and width are identical with described wedge-shaped slot.
5. marine towing triangle plate tensile test device as claimed in claim 1, is characterized in that: organism frame is square steel structure, and side is provided with and described pin-and-hole position and measure-alike hole.
6. marine towing triangle plate tensile test device as claimed in claim 5, is characterized in that: described fixed cross beam is steel-casting.
7. marine towing triangle plate tensile test device as claimed in claim 2, is characterized in that: described wedge-shaped slot is greater than to internal orifice width to collar extension width, and described to apply direction to internal orifice direction and pulling force identical, and the lateral surface of wedge-shaped slot is parallel with central plane.
8. marine towing triangle plate tensile test device as claimed in claim 1, is characterized in that: described dovetail groove is identical with described driving pulling block profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446777.7A CN102564751B (en) | 2011-12-28 | 2011-12-28 | Marine towing triangle plate tensile test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110446777.7A CN102564751B (en) | 2011-12-28 | 2011-12-28 | Marine towing triangle plate tensile test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102564751A CN102564751A (en) | 2012-07-11 |
| CN102564751B true CN102564751B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110446777.7A Expired - Fee Related CN102564751B (en) | 2011-12-28 | 2011-12-28 | Marine towing triangle plate tensile test device |
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| Country | Link |
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| CN (1) | CN102564751B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260826B (en) * | 2014-09-23 | 2016-08-17 | 南通中远船务工程有限公司 | A kind of tensile test system and method for pipe laying barge |
| CN109541465B (en) * | 2018-12-07 | 2021-04-27 | 麒盛科技股份有限公司 | Intelligent bed simulation test system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6269140A (en) * | 1985-09-21 | 1987-03-30 | Matasaburo Shindo | Testing machine for bending strength of fine ceramics |
| JP3127785B2 (en) * | 1995-06-15 | 2001-01-29 | トヨタ自動車株式会社 | Gear tooth profile measuring device |
| CN201152812Y (en) * | 2008-01-02 | 2008-11-19 | 西安工业大学 | Radial directional hydrodynamic-hydrostatic gas bearing experiment bench |
| CN101561376A (en) * | 2008-04-17 | 2009-10-21 | 西北工业大学 | Bidirectional tensile tester |
| CN202403902U (en) * | 2011-12-28 | 2012-08-29 | 浙江工业职业技术学院 | Tension test device for ship towing delta plate |
-
2011
- 2011-12-28 CN CN201110446777.7A patent/CN102564751B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6269140A (en) * | 1985-09-21 | 1987-03-30 | Matasaburo Shindo | Testing machine for bending strength of fine ceramics |
| JP3127785B2 (en) * | 1995-06-15 | 2001-01-29 | トヨタ自動車株式会社 | Gear tooth profile measuring device |
| CN201152812Y (en) * | 2008-01-02 | 2008-11-19 | 西安工业大学 | Radial directional hydrodynamic-hydrostatic gas bearing experiment bench |
| CN101561376A (en) * | 2008-04-17 | 2009-10-21 | 西北工业大学 | Bidirectional tensile tester |
| CN202403902U (en) * | 2011-12-28 | 2012-08-29 | 浙江工业职业技术学院 | Tension test device for ship towing delta plate |
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| Publication number | Publication date |
|---|---|
| CN102564751A (en) | 2012-07-11 |
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