Mutual extruding pushing type life-saving ball throwing mechanism with permanent-magnetic side magnetic field
A propulsive, life-saving ball technology, applied in the direction of the throwing line, can solve the problems of difficult rescue work, short throwing distance, and low throwing weight
Inactive Publication Date: 2015-04-29
卓向东
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AI Technical Summary
Problems solved by technology
[0002] Under complex environmental conditions, the release of lifesaving balls and lifebuoys is a major problem in the field of firefighting and lifesaving. In the past, firefighting and lifesaving equipment could only be thrown by hand. The throwing distance was short and the throwing weight was low, which brought great difficulties to the rescue work.
Method used
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Experimental program
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Effect test
Embodiment Construction
[0004] The side magnetic field of the permanent magnet squeezes each other and pushes the lifesaving ball throwing mechanism. The main structure includes a fixed base, a shell, a fixed magnetic ring, a sliding magnetic ring, and a throwing rod; The magnetic ring is installed inside the shell; the sliding magnetic ring is sleeved on the inside of the fixed magnetic ring, and the throwing rod is connected to the sliding magnetic ring.
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The invention discloses a mutual extruding pushing type life-saving ball throwing mechanism with a permanent-magnetic side magnetic field. The throwing mechanism mainly includes a fixed base, a shell, a fixed magnet ring, a sliding magnet ring and a throwing rod; a throwing device shell is arranged on the upper part of the fixed base and the fixed magnet ring is installed in the shell; the sliding magnet ring is arranged inside the fixed magnet ring in a sleeved manner and the throwing rod is connected with the sliding magnet ring.
Description
Technical field [0001] The invention relates to a lifebuoy throwing mechanism of a permanent magnet side magnetic field extruded and propelled, in particular to a lifebuoy throwing device relying on the relative force of the side of the permanent magnet. It belongs to the technical field of life-saving equipment. Background technique [0002] Under complex environmental conditions, the release of lifesaving balls and lifebuoys is a major problem in the field of firefighting and lifesaving. In the past, firefighting and lifesaving equipment could only be thrown by hand. The throwing distance was short and the throwing weight was low, which brought great difficulties to the rescue work. . Contents of the invention [0003] The side magnetic field of the permanent magnet squeezes each other and pushes the lifesaving ball throwing mechanism. The main structure includes a fixed base, a shell, a fixed magnetic ring, a sliding magnetic ring, and a throwing rod; The magnetic rin...
Claims
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Patent Timeline
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Inventor 不公告发明人
Owner 卓向东