Pile foundation guide-pipe-rack-type semicircular protection cover breakwater with internal swinging-type wave power generation device

Abstract

The invention discloses a pile foundation guide-pipe-rack-type semicircular protection cover breakwater with internal swinging-type wave power generation device. The pile foundation guide-pipe-rack-type semicircular protection cover breakwater comprises a guide-pipe-rack-type semicircular protection cover breakwater and a swinging-type wave power generation device; the guide-pipe-rack-type semicircular protection cover breakwater comprises a steel pile foundation, a guide pipe truss, a cross-beam-type breakwater top deck platform and a semicircular arch ring dike dam; the swinging-type wave power generation device comprises a plurality of driving devices and power generation devices; each driving device comprises a float-type swinging hammer, a swinging arm, a hydraulic cylinder piston telescopic rod, a fixing ring, a hinge shaft and a linking pin; and each power generation device comprises a storage battery, a hydraulic motor and a rotation motor. According to the pile foundation guide-pipe-rack-type semicircular protection cover breakwater, each swinging arm is connected with the corresponding hydraulic cylinder piston telescopic rod, so that when waves reach the breakwater and are baffled by the guide-pipe-rack structure, and vibration of the waves is aggravated, each float-type swinging hammer swings vertically, and each hydraulic piston rod is driven to telescope; high-pressure oil is conveyed to the hydraulic motors, so that wave energy is converted into hydraulic energy; and finally, the hydraulic energy is converted into electric energy through the power generatorsconnected with the hydraulic motors.

Description

technical field [0001] The invention relates to the field of breakwaters, in particular to a pile-based jacket type semicircular surface protection breakwater with a built-in swing wave power generation device. Background technique [0002] Breakwaters provide safe wave conditions for target sea areas or coastal zones, and play an important role in the field of sea area safety. The function of the breakwater is to prevent waves and sand, and reduce its harm or impact on the harbor. Breakwaters become the premise and key to build and develop harbors or artificial islands. However, the construction of the breakwater sometimes blocks the exchange between the water body inside the embankment and the water outside the embankment, leading to the deterioration of the water quality inside the embankment, and the wave propagating to the front of the breakwater is easy to form standing waves, the wave height increases, and the wave energy increases, which intensifies the impact of wa...

AI Technical Summary

Problems solved by technology

However, the construction of the breakwater sometimes blocks the exchange between the water body inside the embankment and the water outside the embankment, leading to the deterioration of the water quality inside the embankment, and the wave propagating to the front of the breakwater is easy to form standing waves, the wave height increases, and the wave energy increases, which intensifies the impact of waves on the breakwater. Shock, which shortens the life of the breakwater

At present, wave energy generation devices are popular because of their simple energy conversion principle, convenient construction and maintenance, etc. However, there are many problems in the development of wave energy at this stage, such as high one-time investment, high electricity price cost, poor economic benefits, and difficulty in project implementation, etc.

[0003] Chinese Patent Publication No. CN106320264 A, published on January 11, 2017, titled "A Pile-Founded Penetrating Breakwater Considering Power Generation Function" discloses a pile-foundated breakwater taking into account power generation functions. The reasons are (1) the part of the breakwater is cuboid, which has a weak wave bearing capacity and requires high foundation bearing capacity; (2) it consumes a high cost; (3) the power generation efficiency is low; (4) the installation inconvenient

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