Door and window detector calibration device
The utility model relates to the technical field of door and window detection. The door and window detector calibration device comprises a base, the device comprises a device main body, a detection instrument is installed in the device main body, a connecting hole is welded in an air blowing device,...
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Main Author | |
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Format | Patent |
Language | Chinese English |
Published |
02.06.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to the technical field of door and window detection. The door and window detector calibration device comprises a base, the device comprises a device main body, a detection instrument is installed in the device main body, a connecting hole is welded in an air blowing device, a conveying pipe is inserted into the connecting hole, a connecting port is inserted into one end of the conveying pipe, a U-shaped plate is arranged in a fixing block, and a sealing gasket is bonded to the inner end of a cavity main body. The device is reasonable in design, the sealing gasket andthe connecting port are arranged to block the gap; air cannot leak from the gaps after being blown; the subsequent detection inaccuracy is caused; the cavity main body can be conveniently adhered to the wall surface through the adhesive on the outer side of the U-shaped plate, the wall surface is not damaged, the operation, installation and disassembly are convenient, the covering plate can be conveniently moved through t |
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Bibliography: | Application Number: CN201922015342U |