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A platform for research: civil engineering, architecture and urbanism
Quick-opening door interlocking mechanism for oxygen cabin
The invention discloses a quick-opening door interlocking mechanism for an oxygen cabin. The mechanism comprises an interlocking cylinder, the interlocking cylinder is a steel pressure-bearing piece, a stepped through hole is arranged in the interlocking cylinder, a piston rod is arranged in the stepped through hole, a gland is arranged at the other end of the stepped through hole, parts in the interlocking cylinder can be conveniently mounted and taken out, the gland is connected with an air tap outer tooth, the other end of the air tap outer tooth is connected with a corrugated hose, and the other end of the corrugated hose is connected with the interior of the oxygen cabin. The locking pressure of a cabin door is not greater than 0.02 MPa, the reset pressure is not greater than 0.01 MPa, the cabin door can be opened only in a safe state, the structure is simple, the operation is flexible, and the quick-opening door of the oxygen cabin can be locked and reset according to the internal pressure of the oxygen cabin.
本发明公开了一种氧舱用快开门连锁机构,包括连锁筒，连锁筒为钢制承压件，所述连锁筒内设有阶梯通孔，所述阶梯通孔内设有活塞杆，在阶梯通孔的另一端设有压盖，方便连锁筒内的零件的安装和取出，所述压盖上连接有气嘴外牙，所述气嘴外牙的另一端连接波纹软管，波纹软管的另一端连接氧舱内部。本发明能保证舱门的锁定压力不大于0.02 MPa，复位压力不大于0.01MPa，保证舱门只有在安全状态下才能开启，结构简单，运转灵活，可根据氧舱内部压力的大小锁定和复位氧舱快开门。
Quick-opening door interlocking mechanism for oxygen cabin
The invention discloses a quick-opening door interlocking mechanism for an oxygen cabin. The mechanism comprises an interlocking cylinder, the interlocking cylinder is a steel pressure-bearing piece, a stepped through hole is arranged in the interlocking cylinder, a piston rod is arranged in the stepped through hole, a gland is arranged at the other end of the stepped through hole, parts in the interlocking cylinder can be conveniently mounted and taken out, the gland is connected with an air tap outer tooth, the other end of the air tap outer tooth is connected with a corrugated hose, and the other end of the corrugated hose is connected with the interior of the oxygen cabin. The locking pressure of a cabin door is not greater than 0.02 MPa, the reset pressure is not greater than 0.01 MPa, the cabin door can be opened only in a safe state, the structure is simple, the operation is flexible, and the quick-opening door of the oxygen cabin can be locked and reset according to the internal pressure of the oxygen cabin.
本发明公开了一种氧舱用快开门连锁机构,包括连锁筒，连锁筒为钢制承压件，所述连锁筒内设有阶梯通孔，所述阶梯通孔内设有活塞杆，在阶梯通孔的另一端设有压盖，方便连锁筒内的零件的安装和取出，所述压盖上连接有气嘴外牙，所述气嘴外牙的另一端连接波纹软管，波纹软管的另一端连接氧舱内部。本发明能保证舱门的锁定压力不大于0.02 MPa，复位压力不大于0.01MPa，保证舱门只有在安全状态下才能开启，结构简单，运转灵活，可根据氧舱内部压力的大小锁定和复位氧舱快开门。
Quick-opening door interlocking mechanism for oxygen cabin
一种氧舱用快开门连锁机构
XU JIAN (author) / CHEN LIN (author) / HU QIAOFA (author) / LI CONG (author) / LONG JIAYI (author)
2021-08-24
Patent
Electronic Resource
Chinese
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