A pull anchor experimental platform
An experimental platform and experimental technology, applied in the field of ship and marine engineering, can solve the problems of unfavorable repetitive experiments, large amount of engineering, and difficult observation of experimental data and experimental phenomena.
Active Publication Date: 2021-02-09
HOHAI UNIV CHANGZHOU
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Problems solved by technology
The research on the performance of the marine anchor itself is inseparable from the towing experiment of the marine anchor. The towing experiment of the marine anchor is divided into outdoor or indoor experiments; It has the performance of marine anchors, and the experimental data and experimental phenomena are not easy to observe, so it is inconvenient to carry out dragging experiments when developing new anchors; indoor experiments often build anchor pulling experiment platforms for anchor pulling experiments. For the development of new marine anchors, indoor anchor pulling At the very least, the platform should be able to measure the values related to the holding force of the towed ship’s anchor, the inclination angle of the anchor claw, and the soil penetration depth of the anchor, and be able to carry out repeated experiments, that is, to be able to calm down the damaged soil after a towing experiment, and to be able to replace the anchor pulling experiment. soil
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[0024] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0025] Such as figure 1 As shown, an anchor pulling experiment platform includes: an anchor pulling equipment system, a data acquisition equipment system, and a drainage pipeline equipment system.
[0026] Such as figure 2 , image 3 As shown, the anchor dragging equipment system includes a winch 5, a frequency converter 1, an anchor chain 12, a pulley 7, a pulley 2 9, and an anchor 15 used in the towing experiment; the winch 5 is installed on the top of the long side of the water tank 6 in the drainage pipeline equipment system on the platform, and connected with the frequency converter 1; a chamfer is set at the top connecting corner of the long side of the water tank 6, the first pulley 7...
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The invention discloses an anchor-drawing experiment platform, which comprises: an anchor-drawing and dragging equipment system, a data collection equipment system, and a drainage pipeline equipment system. An anchor pulling experiment platform mechanism provided by the invention can measure the change of the anchor holding force value in the process of marine anchor biting the soil, the change of the inclination angle of the anchor fluke relative to the horizontal plane, and the change of the relative distance between the position of the anchor and the position of the horizontal plane; In the process of repeated towing experiments, the restoration of the damaged soil requires a lot of labor and takes a long time, and the replacement of the soil in the towing anchor experiment requires a large amount of engineering work and is not easy to replace.
Description
technical field [0001] The invention relates to an anchor pulling experiment platform, which belongs to the technical field of ships and marine engineering. Background technique [0002] With the development of navigation and water operations, the requirements for the performance of marine anchors are getting higher and higher, and the development of marine anchors is gradually developing in the direction of greater grab-weight ratio, better stability, and more applicable soils. . The research on the performance of the marine anchor itself is inseparable from the towing experiment of the marine anchor. The towing experiment of the marine anchor is divided into outdoor or indoor experiments; It has the performance of marine anchors, and the experimental data and experimental phenomena are not easy to observe, so it is inconvenient to carry out dragging experiments when developing new anchors; indoor experiments often build anchor pulling experiment platforms for anchor pulli...
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IPC IPC(8): B63B71/00G09B25/00
CPCG09B25/00B63B71/00
Inventor 李栓倪福生袁婉清徐立群周山李洪彬蒋爽程含
Owner HOHAI UNIV CHANGZHOU