Auxiliary disassembly-assembly device for deep-sea airtight cabin

Abstract

The invention discloses an auxiliary disassembly-assembly device for a deep-sea airtight cabin. The auxiliary disassembly-assembly device for the deep-sea airtight cabin comprises a supporting seat, an L-shaped stop block, three V-shaped plates, a fixing clamp, two pairs of linear guide rails, a supporting bottom plate, a location disk, a movement platform, a ball screw pair, four supports, a front bearing pedestal, a supporting plate and a back bearing pedestal. By using the device provided by the invention, a deep-sea airtight cabin body and an end cover can be placed on the different V-shaped plates for location respectively, are fixedly arranged by utilizing the L-shaped stop block and the fixing clamp; the location disk is fixedly connected with the end cover of the deep-sea airtight cabin body; the movement platform is driven by rotating a ball screw to drive the location disk and the end cover to move towards or away from the deep-sea airtight cabin body; the disassembly and the assembly of the end cover of the deep-sea airtight cabin are completed in an auxiliary manner. The auxiliary disassembly-assembly device for the deep-sea airtight cabin is simple in structure; the disassembly and the assembly of the end cover of the deep-sea airtight cabin can be conveniently and quickly completed in the condition that the mounting precision is guaranteed; the labor power is saved.

Description

technical field [0001] The invention relates to an auxiliary dismounting device for a deep-sea airtight cabin. Background technique [0002] The deep-sea observation system places various observation sensors on the seabed to realize in-situ analysis of the physical, chemical and biological system environment of the seabed. Considering the high-voltage extreme environment of the seabed, the electronic equipment and related circuit electronic components included in the deep-sea observation system are often placed on the seabed in a high-pressure resistant and well-sealed deep-sea sealed cabin. The most common structure of the deep-sea airtight chamber is cylindrical, which is sealed by adding sealing rings at both end covers. In order to achieve good sealing, the cooperation between the sealing rings of the end covers at both ends and the deep-sea sealing cabin is an interference fit. During the disassembly and assembly of the end covers, there is a large friction between the...

AI Technical Summary

Problems solved by technology

In order to achieve good sealing, the cooperation between the sealing rings of the end covers at both ends and the deep-sea sealing cabin is an interference fit. During the disassembly and assembly of the end covers, there is a large friction between the sealing ring and the cabin. The disassembly method is assembled by multiple people with threaded connection. The uncoordinated assembly progress of multiple screws may cause the centering failure between the end cover and the cabin body, which will cause assembly difficulties, and forced assembly may even damage the sealing ring.

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