Nonelectric elevator for fire escaping

Abstract

The invention discloses a nonelectric elevator for fire escaping. The nonelectric elevator comprises a box body and further comprises vertical rails and a magnetic box; the vertical rails are dividedinto the first vertical rail and the second vertical rail, and the first vertical rail and the second vertical rail are mutually symmetrical and are both fixed to the ground; the first vertical rail is arranged on the front side of the box body, the second vertical rail is arranged on the rear side of the box body, and the box body can slide up and down between the first vertical rail and the second vertical rail; and the magnetic box is fixed to the ground between the first vertical rail and the second vertical rail, and a first electromagnet is mounted inside the magnetic box. The nonelectric elevator does not need to be trained strictly and professionally and can be used by any person; the feeling of fear of height during escaping of high-rise personnel is relieved, the decisiveness degree of the escaping personnel is increased, and the escaping speed is increased; the box body can accommodate multiple persons simultaneously, the descending speed is high, and electricity is self-generated without externally connecting a municipal electricity grid; and the nonelectric elevator can ascend automatically, is reserved for the next use and is not a disposable object, and thus environmental friendliness and energy saving are achieved.

Description

technical field [0001] The invention relates to an elevator, in particular to a non-electric elevator for fire escape. Background technique [0002] Escape from high-rise buildings in the event of a fire has always been a topic of great concern to the society at present. Since the fire will spread upward and spread quickly, the rapid escape of high-rise residents has become a problem. When a fire occurs, the escape device must not be connected to the power grid. Once the circuit is burned, the elevator will lose control and fall freely, posing a serious threat to the lives of the people inside. This is why you cannot take the elevator in case of a fire. , therefore, designing a device that can descend at a constant speed without power on has become a difficult problem and a hot spot in the field of research. [0003] There are already some high-rise escape devices on the market, but these devices are all designed to be very small and exquisite in order to increase the conve...

AI Technical Summary

Problems solved by technology

When a fire occurs, the escape device must not be connected to the power grid. Once the circuit is burned, the elevator will lose control and fall freely, posing a serious threat to the lives of the people inside. This is why you cannot take the elevator in case of a fire. , therefore, designing a device that can descend at a constant speed without power on has become a difficult problem and a hot spot in the field of research

[0003] There are already some high-rise escape devices on the market, but these devices are all designed to be very small and exquisite in order to increase the convenience of use. The user can slide down the pipeline only through a device the size of a kettle. Although it is very convenient to use and carry, It puts forward higher requirements on the user's psychological quality. It is difficult for a person without professional training to develop courage in a short period of time if he wants to jump outward from a height of more than ten meters or even tens of meters. It takes a lot of time to guide himself After that, the escape time becomes very little; in addition, there are also some larger escape cage devices, but they are often disposable items, and it is difficult to automatically rise after one drop, resulting in huge production costs and waste of resources

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