Oxygen supply protection isolation cap

The utility model discloses an oxygen supply protection isolation cap, and particularly relates to the oxygen supply field, the oxygen supply protection isolation cap comprises a rotating handle, the bottom of the rotating handle is fixedly provided with a supporting column, the outer side of the su...

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Bibliographic Details
Main Authors ZHU YONGQIANG, PAN YONGYUE, LI WEI, LI HAO
Format Patent
LanguageChinese
English
Published 28.03.2023
Subjects
DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
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Summary:The utility model discloses an oxygen supply protection isolation cap, and particularly relates to the oxygen supply field, the oxygen supply protection isolation cap comprises a rotating handle, the bottom of the rotating handle is fixedly provided with a supporting column, the outer side of the supporting column is fixedly provided with a straight gear, the outer side of the supporting column is fixedly provided with a limiting ring, the center position of the supporting column is provided with a cap shell, and the bottom of the supporting column is fixedly provided with a screw rod; the outer side of the screw rod is in threaded connection with a threaded block, a plurality of supporting frames are fixedly installed on one side of the threaded block, and the multiple supporting frames are annularly and sequentially arranged at equal intervals relative to the vertical center line of the threaded block. According to the isolation cap, the telescopic ring and the cheek supporting plate are arranged, the rotar
Bibliography:Application Number: CN202221643264U