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Magnetic damping lifesaving device

A life-saving device and magnetic damping technology, applied in life-saving equipment, building rescue, etc., can solve the problems of high cost, poor deceleration effect, complex structure, etc., and achieve the effect of low cost, simple mechanism, and improved deceleration effect

Inactive Publication Date: 2008-08-06
NANTONG HAIOU LIFE SAVING & PROTECTION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the known life preservers mainly include friction damping deceleration and electromagnetic damping deceleration and deceleration, which are not only complicated in structure and high in cost, but also have poor deceleration effect.

Method used

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  • Magnetic damping lifesaving device
  • Magnetic damping lifesaving device

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Experimental program
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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the drawings and specific embodiments:

[0010] The magnetic damping life-saving device shown in Figure 1 and Figure 2 is composed of a housing (3), a rope reel (5), an upper hook (26), a lower hook (27) and a self-controlled magnetic brake device, and a rope reel (5) Equipped with a brake, the self-controlled magnetic brake device is composed of a magnetic conductor (2), a rotating magnetic core (1) and a magnetic brake plate (23). The rotating magnetic core (1) is fixedly connected with a rotating shaft (20), and the rotating shaft (20) is dynamically matched On the bearing of the housing (3), the rotating magnetic core (1) and the rope reel (5) are fixedly connected with screws (4). The magnetic brake plate (23) of the self-control magnetic brake device is connected with the brake rotating rod (8) of the brake. The rotating magnetic core (1) is located in the cylindrical cavity of the magnetic cond...

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PUM

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Abstract

The invention relates to a magnetic-damped lifesaving device which comprises a shell, a rope-rolling plate, a hook and an automatic control magnetic brake equipment and is characterized in that: the rope-rolling plate is provided with a brake; the automatic control magnetic brake equipment comprises a magnetizer, a rotating magnetic core and a magnetic brake board; the rotating magnetic core matches with the shell, and is fixedly connected with the rope-rolling plate; the magnetic brake board of the automatic control magnetic brake equipment is connected with a braking rotating bar of the brake. When the magnetic-damped lifesaving device is used for escaping by people in tall buildings, the rope-rolling plate drives the magnetic core to rotate and automatic braking is continuously recycled for one time when the magnetic core rotates in 90 degrees, thus the deceleration effect is improved; the stopping phenomenon after braking can also be avoided, and the cost is low owing to the simple mechanism.

Description

Technical field [0001] The invention relates to a lifesaver for high-rise buildings. Background technique [0002] Currently, known life-saving devices mainly include friction damping deceleration and electromagnetic damping deceleration, which are not only complex in structure, high in cost, and poor in deceleration effect. [0003] The purpose of the present invention is to provide a magnetic damping life-saving device, which can be used as an escape for people in high-rise fires. Content of the invention [0004] The technical scheme adopted by the present invention is: the magnetic damping lifesaver is composed of a shell, a rope reel, a hook, and a self-controlled magnetic brake device. It is characterized in that the rope reel is provided with a brake, and the self-controlled magnetic brake device is composed of a permeable magnet. It is composed of a rotating magnetic core and a magnetic brake plate, the rotating magnetic core is movably fitted on the housing, the rotatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B1/14
Inventor 林智勇
Owner NANTONG HAIOU LIFE SAVING & PROTECTION EQUIP
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