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Magnetic suspension resistance type elevator

An elevator, electromagnetic force technology, applied in elevators, transportation and packaging in buildings, etc., can solve problems such as unavoidable free fall motion

Inactive Publication Date: 2014-01-22
郑有志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Second, no matter how stable the electric pulling tool is, if it encounters an earthquake or the floor is damaged by a strong external force, then the occurrence of free fall motion cannot be avoided. This is limited by the conditions of the type of driving device. Obstacles based on existing technical conditions

Method used

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Embodiment Construction

[0004] Install a ring-shaped vertical multi-loop coil in the elevator straight-up channel. The power of the coil is set according to the required load, and then the elevator basket is lifted and straightened into a magnetic body. In this way, a positive coil is added around the coil. At this time, the elevator will have an upward force along with the magnetic body. When this force is greater than the gravity of the earth, the elevator will move upward at an accelerated rate. The operating state of the elevator is controlled by controlling the magnitude of the current. A switchable closed loop and storage capacitor are installed in these devices. This device will control the downward state of the elevator. Under the action of gravity, the elevator moves downward. During the movement, the potential energy of gravity is converted into electrical energy, and the electrical energy is automatically stored in the capacitor. When the capacitor is fully charged, it discharges in the opp...

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Abstract

Provided is a magnetic suspension resistance type elevator. According to the magnetic suspension resistance type elevator, the magnetic suspension resistance type elevator and electromagnetic materials are combined. According to a system, vertical movement of the magnetic suspension resistance type elevator serves as magnetic induction line cutting movement. In the system, the whole elevator hoistway can become an annular multi-ring coil, magnetic substances can be installed on an elevator body, when the annular multi-ring coil is energized, perpendicularly-upward acting force can be provided for the magnetic suspension resistance type elevator, and the magnetic suspension resistance type elevator moves upwards. Acting force borne by the magnetic suspension resistance type elevator is controlled through control over electric current. When the magnetic suspension resistance type elevator descends, the magnetic suspension resistance type elevator carries out the magnetic induction line cutting movement through gravity, gravitational potential energy can be converted into electric energy, the electric energy is stored in a switching type capacitor, the capacitor carries out saturated discharging to generate reverse current, and the magnetic suspension resistance type elevator decelerates due to opposite force. The system can save energy, and can prevent emergencies from occurring through the advantages of the system, when the magnetic suspension resistance type elevator is in emergency, the magnetic suspension resistance type elevator can carry out independent operation, and safety of passengers is ensured.

Description

Technical field: [0001] Elevator, escape, electromagnetic, pull system Background technique: [0002] Elevator is a very popular tool at present, and has become one of the most important tools for people to travel. According to the previous technology, the lift of the elevator uses a pull-type straight-line rise, or a roller-type oblique rise, and the motor is used as the transmission shaft for linear transmission. The pull system can be said to be the core device of the entire elevator. The pull system and the electric control system are the two cores of the elevator device. From the perspective of safety, the pull system is the most important among them, especially as the elevator is a frequently used device, its aging degree and quality problems , has always been a potential hazard. From the perspective of the pull-type motor, the power used and the weight of the load determine the life of the elevator. It is known that the product of the load weight and the speed is eq...

Claims

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Application Information

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IPC IPC(8): B66B11/04
Inventor 郑有志
Owner 郑有志
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