Four-point leveling system for underwater landing platform and leveling method thereof

Abstract

The invention relates to the field of overwater operation equipment, in particular to a four-point leveling system for an underwater landing platform. The four-point leveling system comprises a platform, four supporting legs, a connecting structure, a limiting structure and four hydraulic telescopic legs, wherein the connecting structure is connected with a sliding rod and a connecting rod, and can be used for releasing the sliding rod; the limiting structure is arranged between the sliding rod and the connecting rod, and is used for limiting the sliding rod to slide towards the connecting rod; and the four hydraulic telescopic legs are located between every two supporting legs. The invention further provides a leveling method. The four-point leveling system is easy to operate. In a leveling process, the supporting legs can be used for supporting the platform so as to reduce the pressure of the hydraulic telescopic legs and facilitate the accurate stretching of the hydraulic telescopiclegs. In addition, after the platform is leveled, the platform is supported through the supporting legs, so that platform inclination caused by the changes of the pressure in the hydraulic telescopiclegs can be prevented, and problems in the prior art are effectively solved.

Description

technical field [0001] The invention relates to the field of water operation equipment, in particular to a four-point leveling system and a leveling method for an underwater landing platform. Background technique [0002] When working on water, it is often necessary to build a working platform on the water, such as a mechanical test platform for studying seabed sediments. Since the bottom of the water is often uneven, after the operation platform is placed on the bottom of the water, it is also necessary to level the operation platform. At present, most of the existing operating platforms directly set the supporting legs as hydraulic telescopic legs. After placing the operating platform on the bottom of the water, the entire operating platform is leveled by extending each supporting leg in turn. Using this method, Since the support legs are used to directly support the work platform, it is easy to cause the platform to be unstable due to changes in the hydraulic pressure of...

AI Technical Summary

Problems solved by technology

At present, most of the existing operating platforms directly set the supporting legs as hydraulic telescopic legs. After placing the operating platform on the bottom of the water, the entire operating platform is leveled by extending each supporting leg in turn. Using this method, Since the support legs are used to directly support the work platform, it is easy to cause the platform to be unstable due to changes in the hydraulic pressure of the support legs. Moreover, when the support legs adjust the platform from tilt to level, the hydraulic telescopic legs support the entire weight of the entire platform, and the hydraulic telescopic The legs are under a lot of force, and it is difficult to accurately control their elongation

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