Underwater salvage equipment for marine environmental protection

Abstract

The invention discloses underwater salvage equipment for marine environmental protection, and belongs to the technical field of salvage equipment. The underwater fishing equipment for marine environmental protection comprises a movable seat, a threaded seat A is inserted into a through hole in the upper side, a threaded rod is inserted into the threaded seat A, a servo motor is fixedly arranged on the rear side of the top face of a supporting seat through a motor plate, and a limiting block is fixedly arranged at the position, opposite to the threaded rod, of the front end of the right wall of the motor plate. The position, relative to the limiting block, of the left wall of the threaded rod is provided with a limiting groove, the output end of the servo motor is sleeved with a gear, the position, relative to the gear, of the upper portion of the outer wall of the threaded base A is annularly provided with a plurality of tooth grooves at equal intervals, and the lower end of the threaded rod sequentially penetrates through the interior of the threaded base A and a through hole in the lower side to extend to the lower portion and is coaxially and fixedly connected with a stud. And a grabbing assembly is arranged below the stud. According to the underwater salvage equipment, the garbage is prevented from polluting the shallow sea environment, meanwhile, the harm of long-time diving to the body health of divers is also prevented, and double purposes are achieved by one stroke.

Description

technical field [0001] The invention relates to the technical field of salvage equipment, and more specifically relates to an underwater salvage equipment for marine environmental protection. Background technique [0002] Salvage of objects in water is the project of salvage of sunken objects, including salvage of ships, aircraft, cargo, etc. Salvage operations in waterways and port waters can achieve the purpose of clearing navigation obstacles. In recent years, due to people's activities in coastal areas As the frequency increases, more garbage is deposited in shallow sea areas. In order to protect the marine environment from pollution, it is necessary to salvage these garbage. [0003] After searching, the publication number is CN211943676U. By setting the lifting ring at the bottom of the threaded rod, it is convenient for the salvage personnel to fix the lifting ring and the salvage object after diving into the bottom of the water. By setting the fixing plate, air pump,...

AI Technical Summary

Problems solved by technology

[0004] Although the existing device can assist divers to carry out fast salvage operations, the device is only suitable for larger sediments. It is undoubtedly overkill to use it to salvage small-volume impurities such as beverage bottles, and the device still needs to be used during use. The cooperation of divers, and long-term diving can easily lead to a series of hazards such as the decline of lung function and hearing loss of divers, which is not conducive to the health of divers. In view of this, we propose an underwater salvage equipment for marine environmental protection

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