Buoy provided with annular slide block system and capable of automatically resetting

Abstract

The invention discloses a buoy provided with an annular slide block system and capable of automatically resetting. The buoy comprises a buoy body, an anchor chain and an anchor block. The annular slide block system is arranged on the buoy body and comprises at least three movable blocks which are arranged on a perpendicular face and rotate around a rotation center. Slide block sleeves are arranged at the outer ends of the movable blocks. A compression spring is connected between every two adjacent movable blocks. The anchor chain sequentially penetrates the sliding sleeves of all the movable blocks and is fixed to the last movable block. A guide sleeve is arranged below the joint position of the circle where the sliding sleeves are located and the vertical tangent line. The anchor chain penetrates the guide sleeve. The length of the anchor chain can be automatically regulated through the buoy when the water level violently changes, and therefore it is ensured that extreme situations such as anchor block leapfrogging, buoy body submerging or drifting can not happen to the buoy; and buoy breaking or knotting caused by the fixed mooring length can be avoided as well, and it is ensured that the buoy drifting and gyration radii are within the allowable range.

Description

technical field [0001] The invention relates to a new type of automatic reset buoy composed of a buoy body, a mooring system, an automatic reset system and a maintenance system. Essential tools for biological phenomena. Background technique [0002] Buoys are surface navigation aids marking waterways, shoals, obstructions or special purposes, fixed with anchors or sunken stones. The traditional buoy is a fixed anchor chain buoy, which uses a fixed length anchor chain to connect with the underwater sinker to prevent the buoy from floating beyond the range of the channel. It is commonly used in waters where the water level does not change much, but the traditional fixed anchor chain buoy There are the following disadvantages: First, when the water level changes rapidly, especially in waters where the water level changes greatly in a short period of time, this traditional fixed anchor chain buoy will have problems. It will also occur that the anchor chain is too long to accum...

AI Technical Summary

Problems solved by technology

The traditional buoy is a fixed anchor chain buoy, which uses a fixed length anchor chain to connect with the underwater sinker to prevent the buoy from floating beyond the range of the channel. It is commonly used in waters where the water level does not change much, but the traditional fixed anchor chain buoy There are the following disadvantages: First, when the water level changes rapidly, especially in waters where the water level changes greatly in a short period of time, this traditional fixed anchor chain buoy will have problems. It will also happen that the anchor chain is too long to accumulate, causing the anchor chain to become knotted, and it will not be able to float normally after the water level rises

The second is that the anchor chain of the traditional fixed anchor chain buoy is located on the lower side of the buoy. Every time for maintenance, the buoy needs to be hoisted, and lifting equipment is required, which is inconvenient for maintenance.

Images