CN115931566A - 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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- CN115931566A CN115931566A CN202211706907.0A CN202211706907A CN115931566A CN 115931566 A CN115931566 A CN 115931566A CN 202211706907 A CN202211706907 A CN 202211706907A CN 115931566 A CN115931566 A CN 115931566A
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- 238000010998 test method Methods 0.000 claims description 4
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- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
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Abstract
The invention discloses a ship anchor tension testing device and a testing method thereof, and the ship anchor tension testing device comprises a base, wherein a support plate is arranged at the top end of the base, a hanging frame is connected to the inner wall of the support plate, a dragging mechanism and a vibrating mechanism are simultaneously arranged at the top end of the base, the vibrating mechanism is arranged on one side of the dragging mechanism, the vibrating mechanism comprises two groups of bearing seats and a limiting mechanism, support shafts are respectively connected to the inner walls of the two groups of bearing seats, a connecting sheet is respectively and fixedly connected to the outer wall of one side of each support shaft, a rotating plate is connected to the inner wall of one side of each connecting sheet through a nut, a lantern ring is connected to the inner wall of one side of each rotating plate, a connecting rod is connected to the outer wall of one side of each lantern ring through a hinge seat, the other end of each connecting rod is connected to the dragging mechanism through a hinge seat, and one end of each support shaft is connected with a stepping motor.
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 large-scale ships, the anchor is an important tool in anchoring equipment and is a basic essential element for safely operating the ship. The special two-claw anchor is widely applied to fishing boats and other small and medium-sized ships for various operations. Therefore, the strength of the ship anchor is important for the safety of the ship. Therefore, in order to ensure that the structural performance of the two-claw anchor can meet the requirements of anchoring equipment, the tension detection of the ship anchor is very important.
In the process of carrying out the tension test to the ship anchor, generally can carry out the tractive of certain pressure to the ship anchor chain, and calculate whether it can bear certain pressure in fixed time, regard experimental data as the final result of detection, in order to prove whether it accords with the production demand, but in the testing process, when generally carrying out the tension test, whole device is except the mechanism motion of dragging the ship anchor chain, and its whole is the motion state that tends to the fixed state, can not simulate the motion state when the hull berths under the real scene, thereby lead to final testing result not very accurate, also not objective.
Disclosure of Invention
The invention discloses a ship anchor tension testing device and a testing method thereof, aiming at solving the technical problems that the device is used for testing in a state tending to be fixed and cannot simulate the motion state of a ship body in a real scene when the ship body is parked, so that the final detection result is not very accurate and is not objective.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a ship anchor pulling force testing arrangement, includes the base, the top of base is provided with the extension board, the inner wall connection of extension board has the stores pylon, the top of base is provided with simultaneously and pulls mechanism and vibration mechanism, vibration mechanism sets up the one side at pulling the mechanism, vibration mechanism includes two sets of bearing frames and stop gear, and is two sets of the inner wall of bearing frame is connected with the counter roll respectively, one side outer wall difference fixedly connected with connection piece of counter roll, one side inner wall of connection piece is connected with the rotor plate through the nut, one side inner wall connection of rotor plate has the lantern ring, one side outer wall of the lantern ring is connected with the connecting rod through articulated seat, the other end of connecting rod links to each other in pulling the mechanism through articulated seat, and is single the one end of counter roll is connected with step motor, and step motor's bottom is provided with the support.
In the prior art, in the detection process, generally, when a tension test is performed, the whole device is tested in a state of tending to be fixed except for the mechanism motion of a ship anchor chain, the motion state of a ship body when the ship body is parked in a real scene cannot be simulated, so that the final detection result is not very accurate and is not objective, the vibration mechanism is arranged, the ship anchor is clamped on the hanging frame, the other end of the ship anchor is fixed on the traction mechanism, when the ship anchor chain is pulled by the traction mechanism to perform the tension test, the stepping motor is started, the support shaft drives the rotating plate to rotate, the lantern ring is driven to move along the rotating path, the connecting rod drives the traction mechanism to perform reciprocating motion, the shaking of the ship body when the ship anchor is used is simulated, a realistic experimental scene is tested, 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, it fixes the top at the chassis to drag the mechanism, it includes the second chassis to drag the mechanism, 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, singly 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 the 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 the activity in the device use and influence the stability, simultaneously through utilizing balladeur train and fixation nut fixed connection pole's one end, when needs are maintained, only need dismantle single fixation nut can, simplified the installation flow, the routine maintenance of being convenient for.
A test method of a ship anchor tension test device comprises the following specific steps:
s1: installing a ship anchor: mounting a ship anchor on a testing device;
s2: starting the electric hoist: setting the tension of an electric hoist, starting the electric hoist, and pulling the ship anchor chain and the ship anchor by the electric hoist;
s3: starting a vibration mechanism: starting the vibration mechanism to drive the dragging mechanism to reciprocate and simulate the shaking of the ship body;
s4: adjusting the amplitude: changing rotating plates with different specifications, adjusting vibration amplitude, and simulating the shaking of the ship body under different scenes;
s5: recording data: respectively recording the test data under different amplitudes;
s1, in the process of mounting the ship anchor, the ship anchor is fixed at a hanging rack on the device, a single buckle ring on the ship anchor chain is fixed through a hook on the electric hoist, and the position of the buckle ring on the ship anchor chain is not limited in the fixing process.
Through changing different rotor plates in the test procedure, the ship body shaking under different scenes is simulated by adjusting the vibration amplitude, and the test data under different amplitudes are recorded respectively, so that the diversity and the accuracy of the ship anchor tension test result are further improved.
By last, a ship anchor pulling force testing arrangement, the on-line screen storage device comprises a base, the top of base is provided with the extension board, the inner wall connection of extension board has the stores pylon, the top of base is provided with simultaneously and pulls mechanism and vibration mechanism, vibration mechanism sets up the one side at pulling the mechanism, vibration mechanism includes two sets of bearing frame and stop gear, and is two sets of the inner wall of bearing frame is connected with the counter roll respectively, one side outer wall of counter roll 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 connection of rotor plate has the lantern ring, one side outer wall of the lantern ring is connected with the connecting rod through articulated seat, the other end of connecting rod links to each other in pulling the mechanism through articulated seat, and is single the one end of counter roll 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 an experimental scene and further improving the testing accuracy.
Drawings
Fig. 1 is a schematic view of an overall appearance structure of a ship anchor tension testing device according to the present invention.
Fig. 2 is a schematic structural diagram of a dragging mechanism of the ship anchor tension testing device provided by the invention.
Fig. 3 is a schematic structural diagram of a vibration mechanism of the ship anchor tension testing device provided by the invention.
Fig. 4 is a schematic diagram of a structure for splitting a vibration mechanism and a limiting mechanism of the ship anchor tension testing device provided by the invention.
Fig. 5 is an overall flowchart of a testing method of the ship anchor tension testing device according to the present invention.
In the figure: 1. a support plate; 2. a hanger; 3. a chassis; 4. a pulling mechanism; 5. a vibration mechanism; 6. a base; 8. a chute; 9. a slider; 10. a second chassis; 11. an electric hoist; 12. hooking; 13. a support; 14. a stepping motor; 15. a bearing seat; 16. a fulcrum; 17. a rotating plate; 18. a collar; 19. a limiting mechanism; 20. connecting sheets; 21. a bayonet; 22. a clamping block; 23. a connecting rod; 24. a second chute; 25. a carriage; 26. fixing a nut; 27. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, fig. 3 and fig. 4, a ship anchor tension testing device and a testing method thereof, including a base 6, a support plate 1 is disposed on the top end of the base 6, a hanger 2 is connected to the inner wall of the support plate 1, a towing mechanism 4 and a vibrating mechanism 5 are disposed on the top end of the base 6, the vibrating mechanism 5 is disposed on one side of the towing mechanism 4, the vibrating mechanism 5 includes two sets of bearing seats 15 and a limiting mechanism 19, support shafts 16 are respectively connected to the inner walls of the two sets of bearing seats 15, a connecting sheet 20 is respectively and fixedly connected to the outer wall of one side of the support shaft 16, a rotating plate 17 is connected to the inner wall of one side of the connecting sheet 20 through nuts, a lantern ring 18 is connected to the inner wall of one side of the lantern ring 18, a connecting rod 27 is connected to the outer wall of one side of the lantern ring 18 through a hinged seat, the other end of the connecting rod 27 is connected to the towing mechanism 4 through a hinged seat, a stepping motor 14 is connected to one end of the single support shaft 16, a bottom end of the stepping motor 14 is disposed on the bottom end of the stepping motor, when a ship anchor is clamped to the hanger 2, and the other end of the ship anchor is fixed to the ship anchor is driven to move along the hanger 18, the lantern ring to simulate the ship to move in a reciprocating motion of a ship, and the ship anchor to simulate a test scene, and the ship to improve the ship to move in a reciprocating test scene, and to simulate the ship to test scene, and to test the ship.
Referring to fig. 1 and 2, in a preferred embodiment, a base frame 3 is arranged at the top end of a base 6, a pulling mechanism 4 is fixed at the top end of the base frame 3, the pulling mechanism 4 comprises a second base frame 10, an electric hoist 11 is arranged on one side inner wall of the second base frame 10, and the electric hoist 11 comprises a hook 12.
Referring to fig. 2, in a preferred embodiment, a sliding groove 8 is formed in the outer wall of the top end of the bottom frame 3, a sliding block 9 is formed in the outer wall of the bottom end of the second bottom frame 10, the sliding block 9 is movably clamped in the sliding groove 8, and the outer wall of one side of the second bottom frame 10 is connected with 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, a clamping block 22 is disposed at one end of the connecting rod 23, a bayonet 21 is disposed on an inner wall of one side of the single rotating plate 17, the clamping block 22 is clamped in the bayonet 21, and the collar 18 is sleeved on an outer wall of the connecting rod 23.
Referring to fig. 3 and 4, in a preferred embodiment, a second sliding groove 24 is formed in an outer wall of one side of the other rotating plate 17, a sliding frame 25 is movably clamped to an inner wall of the second sliding groove 24, and an inner wall of the sliding frame 25 is attached to an outer wall of one side of the connecting rod 23.
Referring to fig. 3 and 4, in a preferred embodiment, a fixing nut 26 is disposed on an inner wall of the carriage 25, the fixing nut 26 simultaneously penetrates through the single rotating plate 17 and the connecting rod 23, and is clamped in the bayonet 21 through the clamping block 22, so that the connecting rod 23 is prevented from moving during the use of the device to affect the stability, and meanwhile, by fixing one end of the connecting rod 23 by using the carriage 25 and the fixing nut 26, when maintenance is required, only the single fixing nut 26 needs to be detached, thereby simplifying the installation process and facilitating daily maintenance.
Referring to fig. 5, a test method of a ship anchor tension test device includes the following steps:
s1: installing a ship anchor: mounting a ship anchor on a testing device;
s2: starting the electric hoist: setting the tension of an electric hoist 11, starting the electric hoist 11, and enabling the electric hoist 11 to pull a ship anchor chain and pull a ship anchor;
s3: starting a vibration mechanism: starting the vibration mechanism 5 to drive the dragging mechanism 4 to reciprocate and simulate the shaking of the ship body;
s4: adjusting the amplitude: changing the rotating plates 17 with different specifications, adjusting the vibration amplitude, and simulating the shaking of the ship body under different scenes;
s5: recording data: and respectively recording the test data under different amplitudes.
Referring to fig. 5, in a preferred embodiment, in the step S1 of installing the ship anchor, the ship anchor is fixed at the position of a hanging rack 2 on the device, and a single buckle ring on the ship anchor chain is fixed through a hook 12 on an electric hoist 11, in the fixing process, the position of the buckle ring on the ship anchor chain is not limited, and by replacing different rotating plates 17 in the testing process, the vibration amplitude is adjusted to simulate the shaking of the ship body under different scenes, and test data under different amplitudes are respectively recorded, so that the diversity and the accuracy of the ship anchor tension test result are further improved.
The working principle is as follows: when in use, the boat anchor is firstly installed on the testing device, wherein the boat anchor end is fixed at the position of the hanging frame 2 on the device, and a single retaining ring on the ship anchor chain is fixed through the hook 12 on the electric hoist 11, in the fixing process, the position of the ring buckle on the ship anchor chain is not limited, and only one ring buckle can be selected for hanging connection, after the ring buckle is fixed, firstly, setting the dragging pressure of the electric hoist 11, then starting the electric hoist 11, leading the electric hoist 11 to drive the hook 12 to drag the anchor chain of the ship, giving a certain pressure to carry out a tension test, after the electric hoist 11 is in place, by starting the vibration mechanism 5 and starting the stepping motor 14 in the vibration mechanism 5, the stepping motor 14 drives the rotating plate 17 to rotate, and under the action of the connecting rod 23, the lantern ring 18 is driven to move along the rotating path of the rotating plate 17, and then the second chassis 10 is driven to reciprocate by the hinge seat and the connecting rod 27 for connection, meanwhile, the second bottom frame 10 is limited under the connecting structure of the sliding chute 8 and the sliding block 9 at the bottom end of the second bottom frame 10, the shaking of the ship body when the ship anchor is used is simulated, the actual experimental scene is realized, the testing accuracy is further improved, further, by replacing the rotating plates 17 with different specifications and adjusting the using lengths of the rotating plates 17, thereby increasing or reducing the amplitude, carrying out the shaking simulation of the ship body under different scenes, further enriching the diversity of the experimental result, furthermore, through the clamping block 22 being clamped in the bayonet 21, thereby preventing the connecting rod 23 from moving during the use of the device to affect the stability, and simultaneously, by fixing one end of the connecting rod 23 by using the carriage 25 and the fixing nut 26, when maintenance is needed, only a single fixing nut 26 needs to be disassembled, so that the installation process is simplified, and daily maintenance is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a ship anchor pulling force testing arrangement, includes base (6), its characterized in that, the top of base (6) is provided with extension board (1), the inner wall connection of extension board (1) has stores pylon (2), the top of base (6) is provided with simultaneously and pulls mechanism (4) and vibration mechanism (5), vibration mechanism (5) set up in the one side of pulling mechanism (4), vibration mechanism (5) are including two sets of bearing frame (15) and stop gear (19), and are two sets of the inner wall of bearing frame (15) is connected with counter roll (16) respectively, one side outer wall difference fixedly connected with connection piece (20) of counter roll (16), one side inner wall of connection piece (20) is connected with rotor plate (17) through the nut, one side inner wall connection of rotor plate (17) has lantern ring (18), one side outer wall of lantern ring (18) is connected with connecting rod (27) through articulated seat, the other end of connecting rod (27) links to each other in pulling mechanism (4) through articulated seat, and is single the one end of counter roll (16) is connected with step motor (14), and the bottom of step motor (14) is provided with step motor (13).
2. The ship anchor tension testing device according to claim 1, wherein the top end of the base (6) is provided with an underframe (3), the pulling mechanism (4) is fixed on the top end of the underframe (3), the pulling mechanism (4) comprises a second underframe (10), an inner wall of one side of the second underframe (10) is provided with an electric hoist (11), and the electric hoist (11) comprises a hook (12).
3. The ship anchor tension testing device according to claim 2, wherein a sliding groove (8) is formed in the outer wall of the top end of the underframe (3), a sliding block (9) is arranged on the outer wall of the bottom end of the second underframe (10), the sliding block (9) is movably clamped in the sliding groove (8), and the outer wall of one side of the second underframe (10) is connected with the connecting rod (27) through a hinged seat.
4. 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 the inner wall of one side of the single rotating plate (17), the clamping block (22) is clamped in the bayonet (21), and the sleeve ring (18) is sleeved on the outer wall of the connecting rod (23).
5. The ship anchor tension testing device according to claim 4, wherein a second sliding groove (24) is formed in 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 sliding groove (24), and the inner wall of the sliding frame (25) is attached to the outer wall of one side of the connecting rod (23).
6. Ship anchor pull test device according to claim 5, characterized in that the inner wall of the carriage (25) is provided with a fixing nut (26), the fixing nut (26) passing through the single turning plate (17) and the connecting rod (23) simultaneously.
7. A testing method of a ship anchor tension testing device is applied to the ship anchor tension testing device of claim 1, and is characterized by comprising the following specific steps of:
s1: installing a ship anchor: mounting a ship anchor on the testing device;
s2: starting the electric hoist: setting the tension of the electric hoist (11), starting the electric hoist (11), and enabling the electric hoist (11) to pull the ship anchor chain and the ship anchor;
s3: starting a vibration mechanism: starting the vibration mechanism (5) to drive the dragging mechanism (4) to reciprocate and simulate the shaking of the ship body;
s4: adjusting the amplitude: changing the rotating plates (17) with different specifications, adjusting the vibration amplitude, and simulating the shaking of the ship body under different scenes;
s5: recording data: and respectively recording the test data under different amplitudes.
8. The test method of the ship anchor tension test device according to claim 7, wherein the ship anchor is installed in the S1 mode, the ship anchor is fixed at the position of a hanging rack (2) on the device, and a single retaining ring on a ship anchor chain is fixed through a hook (12) on an electric hoist (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| 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 |
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| CN202211706907.0A CN115931566B (en) | 2022-12-29 | 2022-12-29 | Ship anchor tension testing device and testing method thereof |
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| CN115931566A true CN115931566A (en) | 2023-04-07 |
| CN115931566B 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 |
| 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 |
| 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 |
| 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 |
-
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 |
| 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 |
| 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 |
| 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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