CN2836847Y - Simple and safety life-saving device for escaping from high-rise buildings - Google Patents

Abstract

The utility model relates to an escaping device from fire disasters in high-rise buildings, specifically a simple and safety life-saving device for escaping from high-rise buildings, which comprises a nylon rope, wherein both ends of the nylon rope are provided with safety fasteners. The life-saving device also comprises a slowly falling device, wherein the slowly falling device is composed of a barrel-shaped casing (1) and a circular shaft (2) with spiral grooves, the circular shaft (2) is arranged in the barrel-shaped casing (1) and is fixed with the casing (1), both ends of the casing (1) are sealed by end covers (3), and the center of each of the end covers (3) is provided with a through hole (4). The middle of the nylon rope is wound on the outside of the circular shaft (2) by the spiral grooves, and the front end and the back end respectively penetrate out of the through holes (4) of the upper and the lower two end covers (3). The outside of the barrel-shaped casing (1) is also provided with grips or a fixing device (5) of a safety belt. The utility model has the advantages of simple operation and high safety. Gliding speed can be automatically controlled by users to fit different population, and the length of the rope can be arranged according to the depths of the buildings.

Description

Simple and easy high building safety device for life-saving

Affiliated technical field:

The utility model relates to a kind of escaping from high building on fire device, exactly is a kind of simple and easy high building safety device for life-saving.

Background technology:

Along with the development of society, skyscraper is rised sheer from level ground like rain the back spring bamboo.In a single day yet unexpected storms generations such as fire are arranged in the skyscraper, it is out of service with elevator to cause power failure, the personnel in the building that will make out of service of elevator must hightail the scene of fire via corridor and stair, because a lot of people in the building pass through stair at short notice, tend to the phenomenon that results in blockage, and incured loss through delay withdrawing of personnel, but also big fire can occur stair are sealed, and a large amount of being harmful to that fire produces, toxic gas, also consume a large amount of oxygen simultaneously, can make and in time not withdraw personnel at short notice because of anoxic death by suffocation, as 911 incidents, Moscow State University dormitory building fire, Jilin commercial building fire, most stranded scenes of a fire of people are dead at last, even the incident that the victim jumps off from high building for hiding fire has taken place.Therefore, how to escape the inferno fast from high building safely, the tragedy of no longer jumping out of the building has become current skyscraper urgent problem

The utility model content:

In order to address the above problem, the utility model provides a kind of simple in structure, cheap, easy to use, simple and easy high building safety device for life-saving that volume is little, in light weight, safe and reliable.

The technical solution of the utility model is: a kind of simple and easy high building safety device for life-saving, comprise nylon rope, safety fastener is equipped with at the nylon rope two ends, it is characterized in that described lifesaving appliance also comprises a slow lowering means, this slow lowering means is made up of the circular shaft of a barrel-type casing and a band helical groove, this circular shaft is installed in the barrel-type casing and is fixed, the housing two ends are sealed with end cap, be provided with through hole in the middle of the end cap, be wrapped in the minor axis outside by helical groove in the middle of the described nylon rope, the rear and front end passes from the through hole of two end caps up and down respectively, and handle or safety belt fixture also are equipped with in the barrel-type casing outside.

Operation principle of the present utility model is: when fire takes place, people can be fixed on nylon rope one end on railing, window lining or the tables and chairs, catch handle then or safety belt is fixed on the barrel-type casing, the frictional force of utilizing nylon rope and circular shaft to produce is slowed down the speed of decline, just can land safely.When many people escape, nylon rope can be pulled on, fix with the other end of rope, untie an original fixing end, but again according to aforesaid step safe falling just.

As further improvement of the utility model, on barrel-type casing, deceleration device can be set, can regulate the gliding speed of nylon rope as required, use with the people who adapts to different weight.

The beneficial effects of the utility model are: the user can control gliding speed voluntarily to adapt to different use colonies, rope lengths can be according to the depth of building setting, simple in structure, cheap, easy to use, simple to operate, safe and reliable, be convenient to popularize.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described further:

Fig. 1 is the structural representation of the slow lowering means of the utility model,

Fig. 2 is a use schematic diagram of the present utility model.

The specific embodiment

Referring to accompanying drawing 1,2, a kind of simple and easy high building safety device for life-saving, comprise nylon rope, safety fastener is equipped with at the nylon rope two ends, described lifesaving appliance also comprises a slow lowering means, this slow lowering means is made up of the hardwood rounding axle 2 that a steel barrel-type casing 1 and has helical groove, circular shaft 2 is installed in the barrel-type casing 1 and is fixed, housing 1 two ends are sealed with end cap 3, be provided with through hole 4 in the middle of the end cap 3, is wrapped in circular shaft 2 outsides by helical groove in the middle of the described nylon rope, the rear and front end passes from the through hole 4 of two end caps 3 up and down respectively, and fixedly hook 5 of safety belt also is equipped with in barrel-type casing 1 outside.Two arrangements for speed regulation 6 can be set on barrel-type casing 1, and arrangements for speed regulation 6 are actually a bolt that knob is housed, and the bolt front end props up the outside of nylon rope on the circular shaft.Can be during use as required by regulating the tightness of bolt, the gliding speed of regulating nylon rope is used with the people who adapts to different weight.

Claims (2)

1. simple and easy high building safety device for life-saving, comprise nylon rope, safety fastener is equipped with at the nylon rope two ends, it is characterized in that described lifesaving appliance also comprises a slow lowering means, this slow lowering means is made up of the circular shaft (2) of a barrel-type casing (1) and a band helical groove, circular shaft (2) is installed in the barrel-type casing (1) and with housing (1) and fixes, housing (1) two ends are sealed with end cap (3), be provided with through hole (4) in the middle of the end cap (3), be wrapped in circular shaft (2) outside by helical groove in the middle of the described nylon rope, the rear and front end passes from the through hole (4) of two end caps (3) up and down respectively, and handle or safety belt fixture (5) also are equipped with in barrel-type casing (1) outside.

2. according to the described a kind of simple and easy high building safety device for life-saving of claim 1, it is characterized in that on the barrel-type casing (1) deceleration device (6) being set, deceleration device (6) can be a bolt that knob is housed, and the bolt front end props up the outside of the nylon rope on the circular shaft (2).

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