An anti-seismic support for a fire exhaust fan

Abstract

The invention discloses an anti-seismic support for a fire-fighting and smoke-exhausting fan, which relates to the field of fire-fighting and smoke-exhausting. One side of the fixed side plate 2 is horizontally provided with a clamping horizontal groove, and the inner side of the clamping horizontal groove is horizontally clamped with a fixed horizontal bar, and the side of the fixed horizontal bar is provided with a connecting through hole. The inner side of the clamping transverse groove is fixedly clamped with a butt joint rubber block, and the inner side of the clamping transverse groove is clamped with a top joint block, and the top joint block is vertically on the side far away from the joint rubber block. A sealing plate is welded, and matching holes are symmetrically opened on the side of the sealing plate. The split structure of the device design of the present invention is simple and easy to operate. Multiple isolation colloids are used to weaken the vibration generated. At the same time, the structure of the card slot is used to make the installation more convenient and efficient. At the same time, the fixing of the air duct is more stable and effective. Aids in smoke extraction.

Description

technical field [0001] The invention relates to the technical field of fire-fighting and smoke-exhausting, in particular to an anti-seismic support for a fire-fighting and smoke-exhausting fan. Background technique [0002] The drive of the fire-fighting and smoke-exhausting fans in the prior art is usually only performed by the motor alone. When the power supply system fails, it can only be powered by another commercial power supply or a backup generator set. The power distribution circuit of the backup power supply is relatively complicated, and has certain hidden dangers of failure. However, with the occurrence and spread of fire, the normal power supply system and the backup distribution line are often damaged and cannot supply power normally, causing the motor to lose power, resulting in failure of the mechanical smoke prevention and smoke exhaust system, resulting in casualties, equipment and property losses. . The use of a new type of fully automatic dual-power smok...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-seismic support for a fire-fighting smoke exhaust fan to solve the problem that the current fire-fighting smoke exhaust fan will cause vibration inside the pipeline due to the rotation transmission when the current fire smoke exhaust fan is performing smoke exhaust. As a result, the transmission pipeline vibrates inside the fire-fighting passage when the wind is transmitted, causing noise to be generated and causing noise pollution to the outside environment. The traditional anti-seismic measure is to fill the interior of the passage with sound-proof cotton. The isolation of a single sound-proof cotton makes the effect If it is not good, there will still be noise transmission, and at the same time, it will bring certain difficulties in the installation of the transmission pipeline, which will bring troubles to the staff during the installation and affect the work efficiency.

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