CN115931566B - Ship anchor tension testing device and testing method thereof - Google Patents
Ship anchor tension testing device and testing method thereof Download PDFInfo
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- CN115931566B CN115931566B CN202211706907.0A CN202211706907A CN115931566B CN 115931566 B CN115931566 B CN 115931566B CN 202211706907 A CN202211706907 A CN 202211706907A CN 115931566 B CN115931566 B CN 115931566B
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- 238000012360 testing method Methods 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 claims description 12
- 238000009864 tensile test Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Abstract
The invention discloses a ship anchor tension testing device and a testing method thereof, wherein the ship anchor tension testing device comprises a base, the top end of the base is provided with a support plate, the inner wall of the support plate is connected with a hanging frame, the top end of the base is simultaneously provided with a pulling mechanism and a vibrating mechanism, the vibrating mechanism is arranged on one side of the pulling mechanism and comprises two groups of bearing seats and a limiting mechanism, the inner walls of the two groups of bearing seats are respectively connected with a supporting shaft, the outer wall of one side of the supporting shaft is respectively and fixedly connected with a connecting piece, the inner wall of one side of the connecting piece is connected with a rotating plate through a nut, the inner wall of one side of the rotating plate is connected with a lantern ring, the outer wall of one side of the lantern ring is connected with a connecting rod through a hinging seat, the other end of the connecting rod is connected with a stepping motor through the hinging seat, and the ship anchor tension testing device and the testing method thereof disclosed by the invention have the effect of realizing experimental scenes and further improving the testing accuracy.
Description
Technical Field
The invention relates to the technical field of ship anchor tension testing, in particular to a ship anchor tension testing device and a ship anchor tension testing method.
Background
With the development of ships to large scale, anchors are important tools in anchoring equipment, and are essential elements for safe operation of ships. The special two-claw anchor is widely applied to fishing boats and small and medium-sized ships for other various operations. Therefore, the strength of the ship anchor can meet the requirement, and is important for the safety of the ship. In this regard, in order to ensure that the structural performance of the two-jaw anchor can meet the requirements of the mooring equipment, the tension detection of the ship anchor is of great importance.
In the process of carrying out tension test on a ship anchor, a certain pressure is generally drawn on the ship anchor chain, whether the ship anchor chain can bear a certain pressure in fixed time is calculated, experimental data is taken as a final result of detection to prove whether the ship anchor chain meets production requirements, but in the process of detection, when the ship anchor is generally subjected to tension test, the whole device is tested in a state of tending to be fixed except for the mechanism motion of drawing the ship anchor chain, and the motion state of the ship body in a real scene can not be simulated, so that the final detection result is not very accurate and not objective.
Disclosure of Invention
The invention discloses a ship anchor tension testing device and a testing method thereof, and aims to solve the technical problems that the device is tested in a state of being prone to being fixed, and the motion state of a ship body in a real scene can not be simulated, so that the final detection result is not very accurate and objective.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a ship anchor tensile testing device, includes the base, the top of base is provided with the extension board, the inner wall of extension board is connected with the stores pylon, the top of base is provided with simultaneously and draws mechanism and vibrating mechanism, vibrating mechanism sets up in one side of drawing mechanism, vibrating mechanism includes two sets of bearing frames and stop gear, two sets of the inner wall of bearing frames is connected with the pivot respectively, one side outer wall of pivot is fixedly connected with connection piece respectively, one side inner wall of connection piece has the rotor plate through the nut connection, one side inner wall of rotor plate is connected with the lantern ring, one side outer wall of lantern ring is connected with the connecting rod through articulated seat, the other end of connecting rod links to each other in drawing mechanism through articulated seat, singly the one end of pivot is connected with step motor, and step motor's bottom is provided with the support.
In the prior art, in the process of detecting, when a tensile force test is generally carried out, the whole device carries out the test in a state that the whole device tends to be fixed except for the mechanism movement of the anchor chain of the pulling ship, and can not simulate the movement state of the ship body when the ship body is moored in a real scene, so that the final detection result is not very accurate or objective, by being provided with a vibration mechanism, when the anchor chain of the ship is clamped on a hanger, the other end of the anchor chain is fixed on the pulling mechanism, and when the anchor chain of the ship is pulled by the pulling mechanism to carry out the tensile force test, a stepping motor is started, so that a fulcrum shaft drives a rotating plate to rotate, thereby driving a lantern ring to move along a rotating path, and then the pulling mechanism is driven by a connecting rod to carry out reciprocating movement, so as to simulate the shaking of the ship body when the anchor is used, the accuracy of the test is further improved, and the defects in the prior art are overcome.
In a preferred scheme, the top of base is provided with the chassis, the mechanism of drawing is fixed on the top of chassis, the mechanism of drawing includes the second chassis, one side inner wall of second chassis is provided with electric hoist, electric hoist includes the couple, the top outer wall of chassis is provided with the spout, the bottom outer wall of second chassis is provided with the slider, slider activity joint is in the spout, one side outer wall of second chassis links to each other with the connecting rod through articulated seat, stop gear includes the connecting rod, the one end of connecting rod is provided with the fixture block, and is single one side inner wall of rotor plate is provided with the bayonet socket, the fixture block joint is in the bayonet socket, the lantern ring cup joints the outer wall at the connecting rod, another one side outer wall of rotor plate is provided with the second spout, the inner wall activity joint of second spout has the balladeur train, one side outer wall of inner wall laminating connecting rod of balladeur train, the inner wall of balladeur train is provided with fixation nut, fixation nut passes single rotor plate and connecting rod simultaneously.
Through being provided with stop gear, through the fixture block joint in the bayonet socket to avoid the connecting rod to produce activity influence stability in the device use, through utilizing the one end of balladeur train and fixation nut fixed connection pole simultaneously, when needs maintenance, only need dismantle single fixation nut can, simplified the installation flow, the daily maintenance of being convenient for.
The test method of the ship anchor tension test device comprises the following specific steps:
s1: and (3) installing a ship anchor: installing the ship anchor on the testing device;
s2: starting an electric hoist: setting the tension of the electric hoist, starting the electric hoist to lead the electric hoist to draw a ship anchor chain and pull a ship anchor;
s3: starting a vibration mechanism: starting a vibration mechanism to drive a traction mechanism to reciprocate so as to simulate the shaking of a ship body;
s4: amplitude adjustment: changing rotating plates with different specifications, adjusting vibration amplitude, and simulating ship body shaking under different conditions;
s5: recording data: respectively recording test data under different amplitudes;
s1, in the installation ship anchor, the ship anchor is fixed at the hanger position on the device, and a single buckle ring on the ship anchor chain is fixed through a hook on the electric hoist, and the buckle ring position on the ship anchor chain is not limited in the fixing process.
Through changing different rotating plates in the test process, the ship body in different situations is simulated to shake by adjusting the vibration amplitude, and test data in different vibration amplitudes are recorded respectively, so that the diversity and accuracy of the ship anchor tension test result are further improved.
From the above, a ship anchor tensile testing device, the on-line screen storage device comprises a base, the top of base is provided with the extension board, the inner wall of extension board is connected with the stores pylon, the top of base is provided with mechanism and vibration mechanism simultaneously, vibration mechanism sets up in one side of mechanism of drawing, vibration mechanism includes two sets of bearing frames and stop gear, and two sets of the inner wall of bearing frames is connected with the fulcrum respectively, the outer wall of one side of fulcrum is fixedly connected with connection piece respectively, one side inner wall of connection piece is connected with the rotor plate through the nut, one side inner wall of rotor plate is connected with the lantern ring, one side outer wall of lantern ring is connected with the connecting rod through articulated seat, the other end of connecting rod links to each other in the mechanism of drawing through articulated seat, and singly the one end of fulcrum is connected with step motor, and step motor's bottom is provided with the support. The ship anchor tension testing device and the testing method thereof provided by the invention have the technical effects of simulating the shaking of the ship body when the ship anchor is used, realizing experimental scenes and further improving the testing accuracy.
Drawings
Fig. 1 is a schematic diagram of the overall appearance and structure of a ship anchor tension testing device according to the present invention.
Fig. 2 is a schematic structural diagram of a pulling mechanism of a ship anchor tensile testing device according to the present invention.
Fig. 3 is a schematic structural diagram of a vibration mechanism of a ship anchor tension testing device according to the present invention.
Fig. 4 is a schematic diagram showing a separation structure of a vibration mechanism and a limiting mechanism of a ship anchor tension testing device according to the present invention.
Fig. 5 is an overall flowchart of a testing method of a ship anchor tension testing device according to the present invention.
In the figure: 1. a support plate; 2. a hanging rack; 3. a chassis; 4. a pulling mechanism; 5. a vibration mechanism; 6. a base; 8. a chute; 9. a slide block; 10. a second chassis; 11. an electric hoist; 12. a hook; 13. a bracket; 14. a stepping motor; 15. a bearing seat; 16. a support shaft; 17. a rotating plate; 18. a collar; 19. a limiting mechanism; 20. a connecting sheet; 21. a bayonet; 22. a clamping block; 23. a connecting rod; 24. a second chute; 25. a carriage; 26. a fixing nut; 27. and a connecting rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The invention discloses a ship anchor tension testing device and a testing method thereof, which are mainly applied to a scene of testing ship anchor tension.
Referring to fig. 1, 3 and 4, a ship anchor tension testing device and a testing method thereof, the ship anchor tension testing device comprises a base 6, the top end of the base 6 is provided with a support plate 1, the inner wall of the support plate 1 is connected with a hanging frame 2, the top end of the base 6 is simultaneously provided with a traction mechanism 4 and a vibration mechanism 5, the vibration mechanism 5 is arranged on one side of the traction mechanism 4, the vibration mechanism 5 comprises two groups of bearing seats 15 and a limiting mechanism 19, the inner walls of the two groups of bearing seats 15 are respectively connected with a support shaft 16, the outer walls of one sides of the support shafts 16 are respectively fixedly connected with a connecting sheet 20, the inner walls of one sides of the connecting sheets 20 are connected with a rotating plate 17 through nuts, the inner walls of one sides of the rotating plate 17 are connected with a lantern ring 18, one side of the lantern ring 18 is connected with a connecting rod 27 through a hinging seat, the other ends of the connecting rod 27 are connected with the traction mechanism 4 through hinging seats, one end of a single support shaft 16 is connected with a stepping motor 14, and the bottom end of the stepping motor 14 is provided with a bracket 13, when a ship anchor is clamped on the hanging frame 2, and the other end is fixed on the traction mechanism 4 pulls a ship anchor chain to carry out tension test, the ship anchor chain through starting the stepping motor 16, the support shaft 16 is respectively, one side of the support shaft 16 is connected with a connecting sheet 20 through a connecting rod, thereby driving the lantern ring 18 to carry out a real motion, and further simulated ship body motion, thereby the ship body is driven by the connecting rod 18, and the real ship body is moved, and has a real ship body motion, and has a real ship motion, and has a real motion experiment and has a real motion and has a simulated motion and has a moving motion and a moving life.
Referring to fig. 1 and 2, in a preferred embodiment, a chassis 3 is provided at a top end of a base 6, a pulling mechanism 4 is fixed at the top end of the chassis 3, the pulling mechanism 4 includes a second chassis 10, an electric hoist 11 is provided at an inner wall of one side of the second chassis 10, and the electric hoist 11 includes a hook 12.
Referring to fig. 2, in a preferred embodiment, a chute 8 is provided on the top end outer wall of the chassis 3, a slider 9 is provided on the bottom end outer wall of the second chassis 10, the slider 9 is movably clamped in the chute 8, and one side outer wall of the second chassis 10 is connected to a connecting rod 27 through a hinge seat.
Referring to fig. 3 and 4, in a preferred embodiment, the limiting mechanism 19 includes a connecting rod 23, one end of the connecting rod 23 is provided with a clamping block 22, one side inner wall of the single rotating plate 17 is provided with a bayonet 21, the clamping block 22 is clamped in the bayonet 21, and the collar 18 is sleeved on the outer wall of the connecting rod 23.
Referring to fig. 3 and 4, in a preferred embodiment, a second sliding groove 24 is provided on one side outer wall of the other rotating plate 17, a sliding frame 25 is movably clamped on an inner wall of the second sliding groove 24, and an inner wall of the sliding frame 25 is attached to one side outer wall of the connecting rod 23.
Referring to fig. 3 and 4, in a preferred embodiment, the inner wall of the carriage 25 is provided with a fixing nut 26, the fixing nut 26 passes through the single rotating plate 17 and the connecting rod 23 at the same time, and is clamped in the bayonet 21 by the clamping block 22, so that the connecting rod 23 is prevented from affecting stability in the using process of the device, and meanwhile, one end of the connecting rod 23 is fixed by the carriage 25 and the fixing nut 26, when maintenance is needed, only the single fixing nut 26 is required to be disassembled, so that the installation process is simplified, and the daily maintenance is facilitated.
Referring to fig. 5, a testing method of a ship anchor tension testing device comprises the following specific steps:
s1: and (3) installing a ship anchor: installing the ship anchor on the testing device;
s2: starting an electric hoist: setting the pulling force of the electric hoist 11, and starting the electric hoist 11 to enable the electric hoist 11 to pull the ship anchor chain and pull the ship anchor;
s3: starting a vibration mechanism: starting a vibration mechanism 5 to drive a traction mechanism 4 to reciprocate so as to simulate the shake of a ship body;
s4: amplitude adjustment: changing rotating plates 17 with different specifications, adjusting vibration amplitude, and simulating ship body shaking under different conditions;
s5: recording data: test data at different amplitudes are recorded separately.
Referring to fig. 5, in a preferred embodiment, S1, in installing a ship anchor, the ship anchor is fixed at the position of the hanger 2 on the device, and a single buckle on the ship anchor chain is fixed by the hanger 12 on the electric hoist 11, during the fixing process, the buckle position on the ship anchor chain is not limited, and by replacing different rotating plates 17 during the testing process, the vibration amplitude is adjusted to simulate the ship body shaking under different situations, and the test data under different vibration amplitudes are recorded respectively, thereby further improving the diversity and accuracy of the ship anchor tension test result.
Working principle: when in use, firstly, the ship anchor is installed on the testing device, wherein the ship anchor is fixed at the position of the hanging frame 2 on the device, a single buckle on the ship anchor chain is fixed through the hanging hook 12 on the electric hoist 11, the buckle position on the ship anchor chain is not limited in the fixing process, any selected buckle is required to be hung, after the fixing is finished, the pulling pressure of the electric hoist 11 is firstly set, the electric hoist 11 is started again, the electric hoist 11 drives the hanging hook 12 to pull the ship anchor chain, a certain pressure is given, a tension test is carried out, after the electric hoist 11 is positioned, the vibration mechanism 5 is started, the stepping motor 14 in the vibration mechanism 5 is started, the stepping motor 14 drives the rotating plate 17 to rotate, and under the action of the connecting rod 23, the collar 18 is driven to move along the rotating path of the rotating plate 17, the second chassis 10 is driven to reciprocate by the hinge seat and the connecting rod 27 for connection, meanwhile, the second chassis 10 is limited by the connecting structure of the sliding groove 8 and the sliding block 9 at the bottom end of the second chassis 10, the shaking of the ship body when the ship anchor is used is simulated, the experimental scene is realized, the testing accuracy is further improved, further, the vibration amplitude is increased or reduced by changing the rotating plates 17 with different specifications and adjusting the using length of the rotating plates 17, the shaking simulation of the ship body under different conditions is carried out, the diversity of experimental results is further enriched, and the clamping blocks 22 are clamped in the bayonets 21, so that the connecting rod 23 is prevented from generating activity in the using process of the device, meanwhile, one end of the connecting rod 23 is fixed by utilizing the sliding frame 25 and the fixing nut 26, when maintenance is needed, the installation flow is simplified by only disassembling the single fixing nut 26, is convenient for daily maintenance.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a ship anchor tensile testing device, includes base (6), its characterized in that, the top of base (6) is provided with extension board (1), the inner wall of extension board (1) is connected with stores pylon (2), the top of base (6) is provided with traction mechanism (4) and vibration mechanism (5) simultaneously, vibration mechanism (5) set up in one side of traction mechanism (4), vibration mechanism (5) include two sets of bearing frame (15) and stop gear (19), two sets of the inner wall of bearing frame (15) are connected with fulcrum (16) respectively, one side outer wall of fulcrum (16) is fixedly connected with connection piece (20) respectively, one side inner wall of connection piece (20) is connected with rolling plate (17) through the nut, one side inner wall of rolling plate (17) is connected with lantern ring (18), one side outer wall of lantern ring (18) is connected with connecting rod (27) through the articulated seat, the other end of connecting rod (27) is connected with traction mechanism (4) through the articulated seat, and is single one end of fulcrum (16) is connected with step motor (14), and the bottom of the support (14) is provided with step motor (3) in the bottom of base (3) is provided with the top of chassis (3), the traction mechanism (4) comprises a second chassis (10), an electric hoist (11) is arranged on one side inner wall of the second chassis (10), the electric hoist (11) comprises a hook (12), a sliding groove (8) is formed in the outer wall of the top end of the chassis (3), a sliding block (9) is arranged on the outer wall of the bottom end of the second chassis (10), the sliding block (9) is movably clamped in the sliding groove (8), and one side outer wall of the second chassis (10) is connected with a connecting rod (27) through a hinge seat.
2. The ship anchor tension testing device according to claim 1, wherein the limiting mechanism (19) comprises a connecting rod (23), a clamping block (22) is arranged at one end of the connecting rod (23), a bayonet (21) is arranged on one side inner wall of the single rotating plate (17), the clamping block (22) is clamped in the bayonet (21), and the lantern ring (18) is sleeved on the outer wall of the connecting rod (23).
3. The ship anchor tension testing device according to claim 2, wherein a second chute (24) is arranged on the outer wall of one side of the other rotating plate (17), a sliding frame (25) is movably clamped on the inner wall of the second chute (24), and the inner wall of the sliding frame (25) is attached to the outer wall of one side of the connecting rod (23).
4. A ship anchor pull test device according to claim 3, characterized in that the inner wall of the carriage (25) is provided with a fixing nut (26), which fixing nut (26) passes through both the single turning plate (17) and the connecting rod (23).
5. A method for testing a ship anchor tension testing device, which is applied to the ship anchor tension testing device as claimed in claim 1, and is characterized by comprising the following specific steps:
s1: and (3) installing a ship anchor: installing the ship anchor on the testing device;
s2: starting an electric hoist: setting the tension of the electric hoist (11), and starting the electric hoist (11) to lead the electric hoist (11) to draw a ship anchor chain and pull a ship anchor;
s3: starting a vibration mechanism: starting a vibration mechanism (5) to drive a traction mechanism (4) to reciprocate so as to simulate the shaking of a ship body;
s4: amplitude adjustment: changing rotating plates (17) with different specifications, adjusting vibration amplitude, and simulating ship body shaking under different conditions;
s5: recording data: test data at different amplitudes are recorded separately.
6. The method according to claim 5, wherein the anchor is mounted in the anchor S1, the anchor is fixed on the hanger (2) of the device, and the single buckle on the anchor chain is fixed by the hanger (12) of the electric hoist (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211706907.0A CN115931566B (en) | 2022-12-29 | 2022-12-29 | Ship anchor tension testing device and testing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211706907.0A CN115931566B (en) | 2022-12-29 | 2022-12-29 | Ship anchor tension testing device and testing method thereof |
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| Publication Number | Publication Date |
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| CN115931566A CN115931566A (en) | 2023-04-07 |
| CN115931566B true CN115931566B (en) | 2024-02-06 |
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| CN201362338Y (en) * | 2009-02-25 | 2009-12-16 | 武昌船舶重工有限责任公司 | Frame-type hydraulic ship anchor tester |
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| CN110514336A (en) * | 2019-08-13 | 2019-11-29 | 青岛万成锚链有限公司 | A kind of ship anchor seabottom geology road holding device |
| CN113203650A (en) * | 2021-03-19 | 2021-08-03 | 国家海洋局南海调查技术中心(国家海洋局南海浮标中心) | Buoy anchor chain abrasion testing device and testing method |
| CN113203651A (en) * | 2021-03-19 | 2021-08-03 | 国家海洋局南海调查技术中心(国家海洋局南海浮标中心) | Test bench for wear test of buoy anchor chain |
| WO2021248725A1 (en) * | 2020-06-12 | 2021-12-16 | 苏州苏试试验集团股份有限公司 | Integrated test device capable of loading tension or pressure and vibration |
| CN115420609A (en) * | 2022-11-04 | 2022-12-02 | 江苏亚星锚链股份有限公司 | Anchor chain tension test equipment |
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2022
- 2022-12-29 CN CN202211706907.0A patent/CN115931566B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201362338Y (en) * | 2009-02-25 | 2009-12-16 | 武昌船舶重工有限责任公司 | Frame-type hydraulic ship anchor tester |
| CN109612831A (en) * | 2018-12-25 | 2019-04-12 | 舟山市质量技术监督检测研究院 | Ship anchor device for testing tensile force and its test method |
| CN110470457A (en) * | 2019-07-02 | 2019-11-19 | 湖北大学 | A kind of ocean engineering anchor chain tensile capacity detection device |
| CN110514336A (en) * | 2019-08-13 | 2019-11-29 | 青岛万成锚链有限公司 | A kind of ship anchor seabottom geology road holding device |
| WO2021248725A1 (en) * | 2020-06-12 | 2021-12-16 | 苏州苏试试验集团股份有限公司 | Integrated test device capable of loading tension or pressure and vibration |
| CN113203650A (en) * | 2021-03-19 | 2021-08-03 | 国家海洋局南海调查技术中心(国家海洋局南海浮标中心) | Buoy anchor chain abrasion testing device and testing method |
| CN113203651A (en) * | 2021-03-19 | 2021-08-03 | 国家海洋局南海调查技术中心(国家海洋局南海浮标中心) | Test bench for wear test of buoy anchor chain |
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