CN217206715U

CN217206715U - Tide generator set lifting system

Info

Publication number: CN217206715U
Application number: CN202220515129.6U
Authority: CN
Inventors: 占冬明; 何晓阳
Original assignee: Yichang Haizhihang Energy Technology Co ltd
Current assignee: Yichang Haizhihang Energy Technology Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-16
Anticipated expiration: 2032-03-10

Abstract

A tidal power generation set lifting system comprises a fixed shaft, a movable adjusting column and an air compressor, wherein the fixed shaft is provided with the movable adjusting column, the movable adjusting column is sleeved at the outer wall of the fixed shaft and vertically slides up and down along the fixed shaft, an air bag is communicated below the movable adjusting column, a connecting rod is vertically arranged on the side wall of the movable adjusting column, a runner blade is arranged on the connecting rod and is connected with a tidal power generation system, the top of the fixed shaft is provided with the air compressor, and the air compressor is communicated with the movable adjusting column; the utility model discloses the buoyancy of sea water can make full use of, quick promotes tidal power generation set and runner paddle leaf to the surface of water, and whole promotion process need not consume a large amount of energy, has reduced tidal power generation set's maintenance cost, has also improved tidal power generation equipment's maintenance efficiency simultaneously.

Description

Tide generator set lifting system

Technical Field

The utility model belongs to the technical field of tidal power generation, in particular to tidal power generation set operating system.

Background

With the increasing consumption of conventional energy sources such as petroleum and coal, the development and utilization of various new energy sources become more and more important. As one of new energy sources, tidal current energy power generation is gradually valued by governments in various countries due to the advantages of no environmental pollution, no land occupation, no channel blockage and the like. The development of tidal current energy power generation technology in China starts earlier, and through the intensive research of many years by extensive scientific research personnel, a series of products with own characteristics are formed.

The basic forms of the current tidal current energy power generation device are mainly a pile type and a gravity type, namely, the fall between high and low tide levels is utilized to push a water turbine to rotate so as to drive a generator to generate power; the existing tidal generator set is usually arranged on the water bottom, the running height of the existing tidal generator set is also kept fixed, and when the runner blades or the generator set need to be overhauled, an overhaul worker needs to submerge into the water bottom for overhaul or the generator set is lifted to the water surface by adopting electric drive for overhaul; the mode is adopted to overhaul the generator set, which is time-consuming and labor-consuming, the time consumed by the lifting unit is longer, and inconvenience is brought to the daily maintenance and overhaul of the tidal generator set.

Disclosure of Invention

In view of the technical problem that the background art exists, the utility model provides a tidal power generation set operating system, the device can make full use of the buoyancy of sea water, and quick with tidal power generation set and runner paddle lift to the surface of water, and whole lift process need not consume a large amount of energy, has reduced tidal power generation set's maintenance cost, has also improved tidal power generation equipment's maintenance efficiency simultaneously.

In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:

the utility model provides a morning and evening tides generating set operating system, is equipped with the activity regulation post including fixed axle, activity regulation post and air compressor on the fixed axle, the activity is adjusted the post and is cup jointed in the outer wall department of fixed axle and along the vertical slip from top to bottom of fixed axle, and the below intercommunication gasbag of activity regulation post, the connecting rod has been installed perpendicularly to the lateral wall of activity regulation post, be equipped with the runner paddle on the connecting rod and be connected with morning and evening tides power generation system, the top of fixed axle is equipped with air compressor, air compressor is linked together with the activity regulation post.

In a preferable scheme, the bottom of the fixed shaft is provided with a base, and the base is buried in a seabed.

In the preferred scheme, the top of the fixed shaft is provided with a limiting hole, the movable adjusting column is provided with a limiting bolt, and the limiting bolt penetrates through the limiting hole and can lock and fix the position of the movable adjusting column.

In the preferred scheme, the output end of the air compressor is communicated with an air pipe, the other end of the air pipe is communicated with a movable adjusting column, and the movable adjusting column is communicated with an air bag below through an inflation pipe.

In the preferred scheme, an exhaust pipe is arranged on the air bag, and an exhaust valve is arranged on the exhaust pipe.

This patent can reach following beneficial effect:

1. the device can fully utilize the buoyancy of seawater to lift the whole tidal generator set and the runner blades thereof, and a large amount of energy is not required to be consumed in the lifting process, so that the overhaul and maintenance costs of the tidal generator set are reduced;

2. this device can be quick promotion tidal power generation set and runner paddle thereof makes the maintainer need not get into the bottom and can overhaul the unit, has promoted the maintenance efficiency of unit by a wide margin.

Drawings

The invention will be further explained with reference to the following figures and examples:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the partial structure of the present invention;

fig. 4 is the plan view of the whole installation effect of the present invention.

In the figure: the device comprises a fixed shaft 1, a connecting rod 2, a rotating wheel blade 3, a base 4, a movable adjusting column 5, an air compressor 6, an air pipe 7, an air bag 8, a limiting hole 9, a limiting bolt 10, an inflation pipe 11 and an exhaust pipe 12.

Detailed Description

As shown in fig. 1 and 2, a tidal power generation set lifting system comprises a fixed shaft 1, a movable adjusting column 5 and an air compressor 6, wherein the fixed shaft 1 is provided with the movable adjusting column 5, the movable adjusting column 5 is sleeved at the outer wall of the fixed shaft 1 and vertically slides along the fixed shaft 1, the lower part of the movable adjusting column 5 is communicated with an air bag 8, the side wall of the movable adjusting column 5 is vertically provided with a connecting rod 2, the connecting rod 2 is provided with a runner blade 3 and is connected with a tidal power generation system, the top of the fixed shaft 1 is provided with the air compressor 6, and the air compressor 6 is communicated with the movable adjusting column 5;

when the device works, the air bag 8 can generate larger buoyancy by injecting air into the air bag, the air bag 8 drives the movable adjusting column 5 and the connecting rod 2 to vertically move upwards, a limiting mechanism is arranged between the movable adjusting column 5 and the fixed shaft 1, so that the movable adjusting column can only vertically slide up and down along the fixed shaft 1, the connecting rod 2 is provided with the rotating wheel blades 3 and the corresponding tidal generator set, the synchronous upward movement can be realized, and the device can be maintained and overhauled after finally floating out of the water surface.

In a preferred scheme, as shown in fig. 2 and 4, a base 4 is arranged at the bottom of a fixed shaft 1, the base 4 is buried in the seabed of the sea, the fixed shaft 1 is vertically arranged on the base 4, and the fixed shaft 1 can be vertically inserted into the seabed through the structure to provide support for a runner blade 3 and a corresponding tidal generator.

According to the preferable scheme, as shown in fig. 2 and 4, a limiting hole 9 is formed in the top of the fixed shaft 1, a limiting bolt 10 is arranged on the movable adjusting column 5, when the air bag 8 is inflated and drives the movable adjusting column 5 to float to the top of the fixed shaft 1, the limiting bolt 10 is inserted into the limiting hole 9, the position of the movable adjusting column 5 can be locked at the top of the fixed shaft 1, and the rotary wheel blade 3 on the subsequent connecting rod 2 and a corresponding tidal power generator set can be conveniently overhauled and maintained.

In a preferable scheme, as shown in fig. 3, the output end of an air compressor 6 is communicated with an air pipe 7, the other end of the air pipe 7 is communicated with a movable adjusting column 5, and the movable adjusting column 5 is communicated with a lower air bag 8 through an inflation pipe 11;

when the air bag 8 needs to be inflated, only the air compressor 6 needs to be started, the compression control is introduced into the movable adjusting column 5 through the air conveying pipe 7, finally, the air bag 8 is directly injected into the air bag 8 through the inflation pipe 11, the air bag 8 is made of rubber materials, and the air bag 8 can be rapidly expanded to multiple times after being inflated inside, generates a large amount of buoyancy force along with the air bag, and finally drives the movable adjusting column 5 and a connecting piece of the movable adjusting column to float to the water surface.

According to the preferable scheme, as shown in fig. 4, an exhaust pipe 12 is arranged on an air bag 8, an exhaust valve is arranged on the exhaust pipe 12, after the maintenance of the runner blades 3 and the corresponding tidal power generator is finished, the exhaust valve on the exhaust pipe 12 is firstly opened to discharge all gas in the air bag 8, then the limiting bolt 10 is pulled out from the limiting hole 9, the movable adjusting column 5, the connecting rod 2 and the connecting piece thereof can sink to the bottom of the fixed shaft 1 under the action of gravity, and the runner blades 3 can continue to rotate under the thrust of tidal current and drive the tidal power generator set to perform the corresponding power generation function.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a morning and evening tides generating set operating system, is including fixed axle (1), activity regulation post (5) and air compressor (6), its characterized in that: be equipped with activity regulation post (5) on fixed axle (1), activity regulation post (5) cup joint the outer wall department of fixed axle (1) and slide perpendicularly from top to bottom along fixed axle (1), and the below intercommunication gasbag (8) of activity regulation post (5), connecting rod (2) have been installed perpendicularly to the lateral wall of activity regulation post (5), be equipped with runner paddle (3) on connecting rod (2) and be connected with tidal power generation system, the top of fixed axle (1) is equipped with air compressor (6), air compressor (6) are linked together with activity regulation post (5).

2. The tidal power set hoist system of claim 1, wherein: the bottom of the fixed shaft (1) is provided with a base (4), and the base (4) is buried in the seabed.

3. The tidal power set hoist system of claim 1, wherein: the top of the fixed shaft (1) is provided with a limiting hole (9), a limiting bolt (10) is arranged on the movable adjusting column (5), and the limiting bolt (10) can lock and fix the position of the movable adjusting column (5) after penetrating through the limiting hole (9).

4. The tidal power set hoist system of claim 1, wherein: the output end of the air compressor (6) is communicated with an air pipe (7), the other end of the air pipe (7) is communicated with a movable adjusting column (5), and the movable adjusting column (5) is communicated with an air bag (8) below through an inflation pipe (11).

5. The tidal power set hoist system of claim 1, wherein: an exhaust pipe (12) is arranged on the air bag (8), and an exhaust valve is arranged on the exhaust pipe (12).