Through sealing device

Abstract

The invention provides a through sealing device. The through sealing device comprises a sealing frame and through sealing assemblies pressed into the sealing frame; the through sealing assemblies arearranged into multiple layers, separation plates are arranged between each layer of through sealing assemblies, and the top layer of the interior of the sealing frame is provided with a compression assembly for compressing the multiple layers of through sealing assemblies; each through sealing assembly comprises two sealing modules which are in a pressing fit mode; and the sealing ends of the sealing modules are provided with sealing grooves and a plurality of sets of semi-ring-shaped sealing inserting sheets which are detachably attached into the sealing grooves, and the sealing inserting sheets are different in wall thickness. During using, sealing pressing can be conducted by selecting the sealing inserting sheets with similar pipe diameters to be assembled with the sealing modules without adopting a core skin removing mode for pipe diameter matching, the operation difficulty is lowered, material wasting is avoided, pollution is reduced, and the assembling structure of the through sealing assemblies is optimized.

Description

technical field [0001] The invention relates to the technical field of cable and pipeline penetration sealing, and more specifically relates to a penetration sealing device. Background technique [0002] Since multiple spaces with independent functions are distributed in a ship or building, and there must be situations where the hazard levels of two adjacent spaces are not the same, when there are cables or pipes running through such two adjacent spaces, it is necessary to use a Methods to ensure the integrity and thermal insulation performance of the damaged structure, so the penetrating seal came into being. [0003] With the development of society, the degree of electrification in many fields continues to increase, and at the same time people's requirements for safety continue to increase, good sealing effect, excellent heat insulation performance, easy operation, reusable use and "zero" emissions to the environment" 0" pollution has become the goal that people continue ...

AI Technical Summary

Problems solved by technology

[0005] Since the compression matrix of the sealing module adopts a stripping sheet structure, the unused core skin or the core skin stripped from the compressed base material cannot be reused, causing environmental pollution and material waste after stripping

For novices to perform stripping operations, the error tolerance rate is low, the material waste rate is high, and the operation steps are complicated, which affects work efficiency

Images