Structural Design And Simulation Of
Resis Tamt And Smoke Damper
Abstract
In order to prevent or reduced high level civil construction fire harm, protects the person and the property safety,the high-rise construction must consider the fire protection design,simultaneously should establish the machinery to discharge fume the facility.Extractor exhaust fan is the commonly used resis tamt and smoke facility,but resis tamt and smoke damper is extractor exhaust fan main composition part.
The resis tamt and smoke damper is installs in has the fire protection, discharges fume the request high-rise construction,the underground construction discharges fume on the system pipeline,satisfies fireproof stable and the fireproof complete request in the certain time internal energy,is one kind of fire resistance discharges fume the function valve.After the fire fighter fights fire finished,turns on the valve to carry on ventilates the exhaust;As well as when discharges fume the system concurrently does ventilates the air-conditioning system,both must consider ventilates the space and time to be mad the adjustment request,and must consider has when the fire can rapidly protect from fire the request which discharges fume.Its composition and the shape and the fire protection regulating valve are similar,generally establishes in discharges fume on the system wind tube,hasthe automatic function manually.
This article carried on the resis tamt and smoke damper structural design, including handle pole the structural design,with the main axle structural design which handle pole coordinated,as well as in execution control device two extension springs intensity examinations,notch wheel design calculation; Meanwhile has carried on the components three dimensional modelling,the assembly and the product movement simulation using Pro/ENGINEER software to this product.
Keywords：resis tamt and smoke damper,structural design;three dimensional modeling;movement simulation
