Smoke exhaust equipment for fire protection engineering

The utility model relates to the field of fire-fighting engineering, and discloses fire-fighting engineering smoke exhaust equipment which comprises a workbench, the upper surface of the workbench is fixedly connected with a fixing block, the interior of the fixing block is fixedly connected with a...

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Bibliographic Details
Main Author SHI WENYI
Format Patent
LanguageChinese
English
Published 11.08.2023
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
VENTILATING
WEAPONS
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Summary:The utility model relates to the field of fire-fighting engineering, and discloses fire-fighting engineering smoke exhaust equipment which comprises a workbench, the upper surface of the workbench is fixedly connected with a fixing block, the interior of the fixing block is fixedly connected with a lower pipeline, the outer wall of the lower pipeline is fixedly connected with a hinge, the outer wall of the hinge is fixedly connected with an upper pipeline, and the upper pipeline is fixedly connected with the lower pipeline. An upper buckle is fixedly connected to the outer wall of the upper pipeline, a lower buckle is fixedly connected to the outer wall of the lower pipeline, the upper buckle is movably connected to the interior of the lower buckle, an expansion opening is slidably connected to the outer wall of the lower pipeline and the outer wall of the upper pipeline, and a plug pin is fixedly connected to the lower surface of the expansion opening. Holes are formed in the workbench and the fixing blocks
Bibliography:Application Number: CN202320671664U