Adjustable anti-vibration support for ventilation duct

CN224497764UActive Publication Date: 2026-07-14CHINA LIGHT IND CONSTR

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: CHINA LIGHT IND CONSTR
Filing Date: 2025-08-13
Publication Date: 2026-07-14

AI Technical Summary

Technical Problem

Existing ventilation duct supports have poor compatibility with ventilation ducts; a single model of support can only be used for a limited number of ventilation duct models, which reduces its practicality.

Method used

An adjustable ventilation duct seismic support bracket was designed, including a support plate, steel beam, buffer damper, and adjustment clamping assembly. Through the cooperation of the connecting assembly and the adjustment clamping assembly, it can adapt to various types of ventilation ducts and provide seismic resistance in combination with the buffer damper.

Benefits of technology

It achieves compatibility with various types of ventilation ducts, improves the flexibility and seismic performance of supports and hangers, and enhances the stability and safety of ventilation duct systems.

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Figure CN224497764U_ABST

Patent Text Reader

Abstract

The utility model belongs to the technical field of support hanger, concretely relates to an adjustable ventilation pipe anti -seismic support hanger, including support board, the support board is arc structure, the inside of support board is provided with steel roof beam, the arc plate is fixedly connected with the steel roof beam bottom surface, be provided with connecting assembly between steel roof beam and support board, the support board bottom is provided with adjusting clamping assembly, two buffer dampers are fixedly connected with the steel roof beam top surface, buffer damper top fixedly connected with same mounting panel. The connecting assembly includes a plurality of first mounting hole that opens in the steel roof beam side wall, a plurality of second mounting hole are opened in the support board side wall, the utility model discloses can adjust the position of roof according to the diameter of ventilation pipe, make roof and arc plate can be fixed support to a variety of models or the ventilation pipe of diameter, and cooperate buffer damper and can play the anti -seismic effect.

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