Riverbed fixing device of horizontal tidal energy water turbine

Abstract

The invention discloses a riverbed fixing device of a horizontal tidal energy water turbine. The riverbed fixing device comprises positioning holes, a first bevel gear, a second bevel gear, a motor, arotating bolt and a stress plate, wherein the positioning holes are formed in the left side and the right side of the bottom of a base, a supporting pipe is mounted in the middle of the base in an embedded manner, the first bevel gear is fixedly installed on the inner wall of the supporting pipe through a bearing, a threaded rod is installed in the middle of the first bevel gear in a threaded penetrating mode, the rotating bolt is connected with the corner position of the bottom of a fixed arm through a bearing in a penetrating manner, the rotating bolt is in threaded connection with the side, away from the supporting pipe, of a bearing block in a penetrating manner, movable rods are hinged to the bottom of the stress plate and the top of the bearing block, and arc-shaped springs are fixed to the connecting edge sides of rotating shafts of an upper movable rod and a lower movable rod. According to the riverbed fixing device of the water turbine, water turbines of different volumes canbe conveniently fixed, the heights of the water turbines in basins with different water levels are adjusted, and the riverbed fixing device is convenient and fast to use and operate.

Description

technical field [0001] The invention relates to the technical field of horizontal tidal energy water turbines, in particular to a river bed fixing device for horizontal tidal energy water turbines. Background technique [0002] The horizontal tidal energy turbine is a power machine for coastal areas or rivers with large height drop, using the rising tide and ebb tide to drive the blades of the turbine to rotate to generate electricity, and convert the energy of the water flow into rotating mechanical energy. [0003] However, when the existing horizontal tidal energy turbine river bed fixing device is installed, it needs to rely on the installation hole provided by the turbine itself for installation. This installation method is inconvenient to install because of the large volume of the turbine and the tendency to shift in the water flow. Adjusting the height of the turbine often results in secondary wear of the turbine. [0004] In view of the above problems, it is urgent ...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a river bed fixing device for a horizontal tidal energy water turbine to solve the above-mentioned background technology. When installing, it is necessary to rely on the installation hole provided by the water turbine itself for installation. This installation method is due to the large volume and fixed The bracket does not match and it cannot be installed. When adjusting the height of the water turbine, it often leads to the problem of secondary wear and tear of the water turbine.

Images