An electromagnet-based lifting and hanging device for a flip door body and mechanical equipment
A technology of flipping doors and electromagnets is applied in the control mechanism of wing fan, door/window accessories, power control mechanism, etc., which can solve problems such as hidden safety hazards, damage to equipment, and sudden falling of the flipping cylinder of flipping cylinder.
Active Publication Date: 2022-07-12
YUEYANG YONGJIN ELEVATORING PERMANENT MAGNET
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Problems solved by technology
However, only relying on the hydraulic system has certain safety hazards, especially when the weight of the reversing door is heavy, if the one-way electromagnetic stop valve or electromagnetic reversing valve of the hydraulic system fails suddenly, or the reversing oil cylinder slowly releases pressure, it will cause the reversing door to fail. The body falls suddenly under the action of gravity, which may injure the person or damage the equipment
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[0022] The embodiments of the present invention are described below by specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0023] Please see attached image. It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the implementation of the present invention. Restricted conditions, it does not have technical substantive significance, any structural modification, proportional relationship change or size adjustment, without affecting the effect that the present invention can produce and the purpose that can be achieved, should still fall within the present invention. The disclosed technical content must be within the scope o...
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The present invention provides an electromagnet-based overturning door lifting and hanging device and a mechanical device including the above-mentioned electromagnet-based overturning door lifting and hanging device, including a mounting seat fixedly connected with the frame body, the mounting seat is on the An electromagnet and a hook are provided, and the hook can be movably switched between the hanging station and the avoidance station under the action of the electromagnet. The hook is switched from the avoidance station to the hanging station under the action of the electromagnet, and the hook hooks the reversing door body, so that the hook hangs on the connecting hole of the reversing door body, so that the reversing door body rises and becomes longer. The time is reliably suspended, which effectively solves the hidden safety hazards caused by the failure of the hydraulic system, and at the same time avoids the long-term stress on the overturning cylinder of the overturning door body and prolongs its service life.
Description
technical field [0001] The present invention relates to the technical field of machinery, in particular to an electromagnet-based lifting and hanging device for a flip door body and a mechanical device including the above-mentioned electromagnet-based flip door lifting and hanging device. Background technique [0002] Many mechanical equipments are equipped with a flip-up door body that is turned upward and opened. When the mechanical equipment is in normal operation, the hydraulic system controls the flipping cylinder to make the flipping door open up or close down. In some cases, it is necessary to control the flipping cylinder through the hydraulic system. The reversing door body is opened upwards, and the reversing door body is suspended in a certain position in the air by means of the hydraulic system. However, relying only on the hydraulic system has certain safety hazards, especially when the weight of the flip door body is large, if the one-way electromagnetic shut-o...
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IPC IPC(8): E05C17/56E05C17/52E05F15/53
CPCE05C17/56E05C17/52E05F15/53
Inventor 黄伟良黄山青刘建华湛晨星杨智勇
Owner YUEYANG YONGJIN ELEVATORING PERMANENT MAGNET