Emergency escape self-rescuer

A self-rescuer and transmission technology, applied in life-saving equipment, building rescue, etc., can solve problems such as inability to escape and self-rescue, and achieve the effect of simple structure, convenient operation, and ensuring life safety

Inactive Publication Date: 2017-10-24
张宪友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that when a building or the like encounters a fire or an earthquake, the people trapped on it cannot escape and save themselves, the invention provides an emergency escape self-rescuer

Method used

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Examples

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Embodiment Construction

[0011] exist figure 1 Among them, the brake, wheel shaft, guide wheel, and winding reel are sequentially connected by wire rope. Due to the overall gravity of the trapped person and the emergency escape self-rescuer, when the brake switch is turned on, the steel wire rope that has been stressed will drive the wheel shaft to rotate, and then the guide wheel will 1. When the reel rotates, the steel wire rope wound on the reel is pulled out and continuously extended to the air outside the emergency escape self-rescuer, causing the emergency escape self-rescuer to bring the trapped people down continuously until the ground stops. .

[0012] exist figure 2 In the process, the worm at one end of the wheel shaft, the transmission, and the speed change controller are connected in sequence. When the stressed steel wire rope drives the wheel shaft to rotate, the worm at one end of the wheel shaft rotates synchronously with it, and then drives the gear set of the transmission to rotate...

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PUM

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Abstract

The invention provides an emergency escape self-rescuer, and relates to the technical field of an emergency escape self-rescuer. In a metal housing, a brake, a wheel axle, a guide wheel and a winding disc are connected in sequence through a steel rope; a worm at one end of the wheel axle, a gearbox and a gearbox controller are connected in sequence; on one hand, due to the weight of personnel in difficulty, the stressed steel rope drives the wheel axle, the guide wheel and the winding disc to rotate, and the steel rope on the winding disc is continuously drawn out and extends and lengthens toward air outside the emergency escape self-rescuer till the personnel in difficulty falls to the ground, on the other hand, when the wheel axle rotates, the worm at one end of the wheel axle rotates synchronously with the wheel axle, a gearbox gear set is further driven to rotate to change the speed. Since the gearbox controller limits the rotation speed of the gearbox gear set, accordingly the gearbox controls the rotation speed of the wheel axle through a lever principle, so that the speed for the steel rope to extend to the air is controlled, and finally the falling speed of the personnel in difficulty is achieved. The personnel in difficulty can quickly escape from a disaster field through the emergency escape self-rescuer, and the life safety is ensured.

Description

technical field [0001] The invention relates to the technical field of emergency escape self-rescuers, in particular to an emergency escape self-rescuer used by trapped people when buildings or similar objects encounter fires or earthquakes. Background technique [0002] At present, the emergency escape self-rescuer used for buildings or similar objects when a fire or an earthquake occurs is still in a blank stage. When a disaster occurs, people can only passively wait for the outside world to come to rescue, but outside rescue: one needs certain The second is that the rescuers are not familiar with the scene environment of the disaster, which brings certain difficulties to the rescue work, and also poses a certain threat to the lives of the trapped people. The incidence of fire and earthquake is very high every year in the world, the disability rate and death rate are very high, and the economic loss caused to human society is also immeasurable, which has become a problem w...

Claims

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Application Information

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IPC IPC(8): A62B1/10A62B1/18
CPCA62B1/10A62B1/18
Inventor 张宪友
Owner 张宪友
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