Cable simulation device and simulation method based on cantilever combined steel bars
A technology of simulating device and steel bar, which is applied in the direction of measuring device, teaching model, elasticity test, etc., can solve the problem that the tension and deformation of the cable cannot be simulated at the same time, and achieve the effect of accurate measurement results.
Inactive Publication Date: 2017-03-08
HOHAI UNIV
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Problems solved by technology
[0004] In order to solve the above technical problems, the present invention provides a cable simulation device and simulation method based on cantilever combined steel bars, which solves the problem that the existing ship mooring physical model test cannot simultaneously simulate the nonlinear relationship between the tension and deformation of the cable
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[0027] 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.
[0028] Such as figure 1 , 2 As shown in and 3, the cable simulation device based on the cantilever combined steel bars includes a pad 3, which is a rectangular pad, and the top and bottom surfaces of the pad 3 are provided with an adjustment steel plate group, and the adjustment steel plate group is mainly It is composed of stacked adjustment steel plates 2, the width of the adjustment steel plate 2 and the width of the measurement steel plate are consistent with the width of the block 3, the top surface of the adjustment steel plate group located on the top surface of the block 3 is provided with a measurement steel plate 1, and the measurement steel plate 1 The length is greater than the len...
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The invention discloses a cable rope simulation device based on a cantilever combined steel strip. The cable rope simulation device comprises a cushion block, a traction rope, a scale plate and a plurality of pulley blocks. Adjusting steel plate groups are arranged on the top face and the bottom face of the cushion block, measuring steel plates are arranged on the top faces of the adjusting steel plate groups located on the top face of the cushion block, limiting blocks are arranged on the front side face and the rear side face of the cushion block, the cushion block, the adjusting steel plate groups and the measuring steel plates are sleeved with a steel plate sleeve, screw holes are formed in the upper side face and the lower side face of the steel plate sleeve, threaded adjusting parts are screwed in the screw holes, one end of the traction rope is fastened with the ends away from the cushion block, of the measuring steel plates, through fasteners, and weights are hung at the other end of the traction rope. The pulley blocks are divided into two portions, a part of pulley blocks limits left-right swing of the traction rope, and the other part of pulley blocks limits front-rear swing of the traction rope. In addition, the invention further discloses a simulation method of the device. The measuring steel plates are pulled through weights, the deformation of a cable rope is simulated through deflection deformation of the measuring steel plates, and nonlinear simulation of elastic pull force and deformation of the cable rope is well achieved.
Description
technical field [0001] The invention relates to a cable simulation device and a simulation method, in particular to a cable simulation device and simulation method based on cantilever combined steel bars. Background technique [0002] With the development of economic globalization, shipping has occupied a supporting position in the long-distance transportation market with its unique advantages of economy, efficiency, safety and environmental protection. The booming development of the shipping industry has also brought unprecedented opportunities for large-scale ships and deep-water terminals. At the same time, it also poses new challenges to the requirements of port construction. While the rapid development of large-scale berths, the mooring cables of large-scale ships under the effects of wind, waves, and tidal currents also appear to break, causing serious accidents. The force of the mooring ship's cable in front of the wharf and the movement of the ship are a very compli...
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IPC IPC(8): G01M5/00G01M13/00G09B23/10
Inventor 谭慧明王中陈佳付惠姣梅涛涛
Owner HOHAI UNIV