Safety interlocking device of still kettle door quick to open
A technology of safety interlock device and autoclave, which is applied in the direction of pressure vessels, fixed-capacity gas storage tanks, mechanical equipment, etc., can solve the problems of high maintenance cost, autoclave explosion, damage, etc., and achieve a high degree of automation and extended The effect of service life and stability guarantee
Active Publication Date: 2014-09-10
WUHAN BOILER PRESSURE VESSEL INSPECTION INST
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Abstract
The invention discloses a safety interlocking device of a still kettle door quick to open. The safety interlocking device is characterized in that the safety interlocking device comprises a mechanical locking mechanism and a self-locking mechanism; the mechanical locking mechanism comprises a support, a semi-circular plate, a handle, a transmission part and a limiting part, and the support is fixed onto a kettle body; the transmission part comprises a transmission shaft and a connecting rod, the transmission shaft is connected with the semi-circular plate, one end of the connecting rod is connected with the semi-circular plate in a hinged mode, and one end of the handle is connected with the semi-circular plate; the limiting part comprises a limiting bolt, a limiting groove and a shaft sleeve, the limiting bolt is connected with the other end of the connecting rod in a hinged mode, the shaft sleeve is arranged on the kettle body, the limiting groove is formed in a kettle ring of the still kettle, and the limiting bolt penetrates through the shaft sleeve to be connected with the limiting groove in a clamped mode after the semi-circular plate is rotated in place. The safety interlocking device of the still kettle door quick to open has the advantages of being safe, reliable, high in automation degree, low in manufacturing cost, firm, durable, simple to operate and convenient to repair.
Application Domain
Pressure vessels
Technology Topic
Self lockingEngineering +5
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