Wharf pile foundation underwater maintenance operation device with self-propulsion capability

Abstract

The invention provides a wharf pile foundation underwater maintenance operation device with self-propulsion capability. The wharf pile foundation underwater maintenance operation device comprises a carrier capable of floating on water, a propelling mechanism installed on the carrier, and a rocker arm hoist movably connected with the carrier, wherein the propelling mechanism is used for pushing the movement of the carrier, the rocker arm hoist is used for hoisting pieces to be transported, and can rotate relative to the carrier. According to the wharf pile foundation underwater maintenance operation device, the carrier is used for carrying maintenance staff, and maintaining the pieces to be transported; meanwhile, the propelling mechanism can be used for pushing the carrier to move according to needs so as to convey the pieces to be transported to the needed maintenance place of the wharf; the rocker arm hoist facilitates the assembly, disassembly, lifting and installation of the pieces to be transported, so that the underwater maintenance construction quality and efficiency of the wharf pile foundation can be effectively improved; in addition, the whole structure is simple, the processing is convenient, the volume is relatively small, the use is flexible, and the stability is high.

Description

technical field [0001] The invention relates to a wharf pile foundation maintenance operation device, in particular to a wharf pile foundation underwater maintenance operation device with self-navigation capability. Background technique [0002] With the deepening of reform and opening up and my country's accession to the WTO, China's import and export quotas are increasing every year. This has greatly increased the cargo throughput of various port terminals in my country, and at the same time intensified the contradiction between the aging and damage of the terminal structure and the rapid development of terminal productivity. It is not easy to increase the port's throughput simply by building new terminals. Therefore, while actively building new wharves, strengthening the scientific management of old wharf facilities and strengthening the maintenance of old wharf structure safety has become an important link in the work of wharf management and maintenance departments at t...

AI Technical Summary

Problems solved by technology

[0003] Generally, the space of the substructure of the wharf is small, and the water environment is affected by the tide, and there is a water level difference between the ebb and flow of the tide, which makes the construction environment harsh and has many uncertain factors.

Commonly used small boats cannot enter this narrow space. Even if they can enter, its larger hull not only makes the original narrow working space more compact, but also makes it impossible to work freely in the lower space.

If a self-made small sampan is used for construction, first of all, its safety cannot be guaranteed, and its load-bearing capacity is low, and it cannot bear the transportation of large repair materials such as steel components; secondly, its stability is poor, and it cannot be used as a fixed platform during repair and reinforcement construction. The installation platform is used; moreover, the small sampan does not have an automatic device, so it cannot be freely manipulated and driven in the space below the pier

These factors have made it difficult to effectively guarantee the quality, work efficiency and safety of the current pier pile foundation maintenance, especially the underwater position operation.

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