Multifunctional manned submersible used for hydro-junction

Abstract

The invention discloses a multifunctional manned submersible used for a hydro-junction. The multifunctional manned submersible comprises an airship body, a control cabin, a storage cabin, an observation window, front illumination portions, maintenance cabins, maintenance channels, maintenance rotating supports, cameras, camera shooting illumination portions, propellers, trash rack sheets, a mechanical arm support, mechanical arms, a cabin outside pressure sensor, a pressure relief valve, camera shooting devices, a cabin inside pressure sensor, a reducing valve, a pipeline and a high-pressure gas cylinder. The pressure maintaining principle is utilized, a non-pressureproof structure is adopted by a shell, and certain dry space is guaranteed inside; compared with an existing sealed cabin type submarine, manufacturing and maintenance are easy, cost is low, operation is simple, the requirements for skills of personnel are low, and flexibility is good; and an opening is reserved in the bottom, it can be guaranteed that workers safely escape in time when accidents happen, and safety performance is greatly improved.

Description

technical field [0001] The invention belongs to the field of water conservancy project equipment, and in particular relates to a multifunctional manned submersible for a water conservancy project. Background technique [0002] During the normal operation of the water conservancy project, it is often necessary to carry out inspection and maintenance. The water inlet of a hydropower station usually needs to be equipped with trash blocking equipment. The trash blocking equipment can prevent floating objects such as driftwood, branches, leaves, weeds, garbage, and ice floes from being brought into the water inlet with the water flow, and at the same time prevent these floating objects from blocking the water inlet. affect water intake. Trash racks are one of the most commonly used trash racks. Many rivers have a sudden increase in floating debris during flood periods, and the trash racks at the entrance are easily blocked. If the pollution is not cleaned in time, the hydropowe...

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Problems solved by technology

[0007] The purpose of the present invention is to provide a multifunctional manned submersible for water conservancy projects, which solves the problems of cleaning the trash rack of the water inlet of the hydropower station, overhauling the pressurized water hole, overhauling the ship lock, and overhauling the upstream dam surface in the prior art. Down job, cumbersome operation, poor safety performance and high cost technical problems

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