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Angle-adjustable towing basin terminal reflected wave eliminating device

A technology of dragging pools and reflecting waves, which is applied in the signal field, can solve problems such as large impacts, and achieve the effects of simple installation, low cost, and easy production

Active Publication Date: 2020-01-17
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has a great impact on experiments that require long-term wave generation

Method used

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  • Angle-adjustable towing basin terminal reflected wave eliminating device
  • Angle-adjustable towing basin terminal reflected wave eliminating device
  • Angle-adjustable towing basin terminal reflected wave eliminating device

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with accompanying drawing:

[0025] figure 1 Middle: A. Angle adjustment area B. Wave elimination area C. Wave breaking area D. Wave collision area

[0026] 1. Vertical false wall, 2. Pulley, 3. Living hinge, 4. Angle adjustment lever, 5. Reciprocating motor, 6. Angle adjustment wheel, 7. Saw teeth on outer pulley, 8. Outer pulley, 9. Inner pulley, 10. Support partition, 11. Filter sponge, 12. Flexible ecological soil and water protection blanket, 13. Geocell, 14. Three-dimensional geonet mat, 15. Frame connecting rod

[0027] Such as figure 1 , figure 2 As shown, the patent of the present invention includes the wave collision zone, the wave crushing zone, the wave elimination zone and the angle adjustment zone. The four parts are connected by frame connecting rods 15 through living hinges 3 . The square frame side of described wave impact area, wave crushing area and wave elimination area all in...

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Abstract

The invention belongs to the technical field of signals and particularly relates to an angle-adjustable towing basin terminal reflected wave eliminating device which can greatly weaken and even eliminate reflected waves of a terminal of a water basin. The device comprises an angle adjusting area A, a wave eliminating area B, a wave breaking area C and a wave crash area D. The angle adjusting areaA comprises an angle adjusting rod 4, a sliding wheel 2, an angle adjusting wheel 6, an inner and outer sliding way 8, a vertical fake wall 1 and a motor. The motor drives the angle adjusting rod 4 tomove. The wave eliminating area B comprises a square frame, supporting partition boards 10 and filtering sponge 11. The filtering sponge 11 fills in the square frame. Raw materials of the device arerich, the manufacturing cost is low, and production, machining and manufacturing are easy; installation is simple, and maintenance is easy; the wave elimination effect is good; navigation car ship-towing undocking is facilitated through an ascending-descending mechanism in the middle; and the changeable attack angle is designed so as to adapt to the different incoming flow situations, and the waveeliminating effect is improved.

Description

technical field [0001] The invention belongs to the field of signal technology, and in particular relates to an angle-adjustable drag pool end reflection wave elimination device which can greatly weaken or even eliminate the reflection wave at the end of the pool. Background technique [0002] When doing related seakeeping experiments in the towed pool, a wave maker is needed to generate waves with various parameters to simulate the movement of ships and structures under actual waves. Due to the limited length of the towed pool, it is bound to reflect back after the wave propagates to the end of the pool, superimposed with the wave in the direction of incoming flow, and changes the relevant parameters of the original set wave. The longer the wavelength, the faster the wave speed and the shorter the reflection time. It has a great impact on experiments that require long-term wave generation. [0003] After searching, it is found that the patent application number is CN20172...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B1/02
CPCE02B1/02
Inventor 周广利徐鹏郭春雨刘洋李元弟杨波陈帅钟若凡
Owner HARBIN ENG UNIV
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