CN2623267Y

CN2623267Y - Safety fleeing device for high building

Info

Publication number: CN2623267Y
Application number: CN 03248107
Authority: CN
Inventors: 苏文
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-06-25
Filing date: 2003-06-25
Publication date: 2004-07-07
Anticipated expiration: 2013-06-25

Abstract

The utility model discloses a safety fleeing device for high building, comprising a descend trunk which is fixed on the building for fleeing, a reducer cap tied on people who enters into the descending trunk, an elastic sliding platform which people land on. With the utility model, people who work inside a high building can fast and safely flee from the high building along the descending trunk when an accident happens. The utility model can be conveniently and easily used by people, requiring on training process.

Description

A kind of high-rise building safe escape device

Technical field:

The utility model relates to a kind of high-rise building safe escape device.

Background technology:

Existing high-rise safe escape device, there are many deficiencies: 1, escape way, high-rise is provided with escape way mostly, but after accident takes place, it is slow that personnel withdraw speed, and people's frightened mood causes passage to stop up and casualties easily in addition, if bottom catches fire or passage catches fire, then the effect of escape way completely loses; 2, climb rope, common people do not train and can use, and are not suitable for personnel escape in the high-rise, so existing safe escape equipment can not make the rapid safe escape high-rise of personnel completely effectively yet.

The utility model content:

The purpose of this utility model is to provide that a kind of speed of escaping is fast, safety, need not train but high-rise building safe escape device that everybody uses.

The utility model comprises and is fixed on declining passage tube, the deceleration cap that is used for wanting when the people enters decline passway frenulum that is used for people escape on the building, the elasticity slide unit that is used for the human body land; Described declining passage tube has and the atmosphere inlet communicating, and the outlet of sealing under the normality is arranged, and the closing means that makes the outlet sealing is arranged, and the internal diameter of declining passage tube bottom is less than the internal diameter at top and middle part; Described deceleration cap is surrounded by end face, cylinder and bottom surface, there is air admission hole the bottom surface, have at least a circle to be used to increase the shade of air pressure buoyancy on the cylinder, leave the gap between the tube wall at the shade of deceleration cap and declining passage tube top and middle part, cooperate for no gap with the declining passage tube bottom; Described elasticity slide unit is positioned at the below of declining passage tube outlet.

For making the people in the decline passway can see the outside, described declining passage tube adopts transparent material.

For alleviating people's suffered reaction force when landing, the tether that is used for people's frenulum deceleration cap adopts stretch cord.

For the people who makes things convenient for different floors escapes fast, the inlet of described decline passway is located at the differing heights position of decline passway.

On one's body fast and safely stretch cord system being hung over, this device also comprise can with stretch cord system extension and wear waistband and/or the crotch that ties up on the person.

As long as on one's body the utility model ties up to the deceleration cap, perhaps buckle on the waistband (belt) or crotch in special use, can jump into declining passage tube, under when jumping the people should be introduced into declining passage tube than deceleration cap, promptly guarantee the overhead of deceleration cap the people, the people is when falling like this, and the deceleration cap can be subjected to the buoyancy of air, and the people can be subjected to that downward self gravitation and deceleration cap bestow to upper pulling force, this pulling force aerostatic buoyancy that cap is subjected to that equals to slow down deducts the suffered gravity of deceleration cap.Owing to leave the gap between the tube wall at the shade of deceleration cap and the top of declining passage tube and middle part, it is less that the cap that slows down this moment is bestowed people's pulling force, human body descends rapidly, when dropping to the deceleration cap and contact with the bottom of decline passway, because the shade of deceleration cap does not have the gap with declining passage tube and cooperates, and declining passage tube outlet under normal conditions (people without outlet time) seal, therefore the past more decline of people, the air pressure that makes progress that the deceleration cap is subjected to is big more, be that people's pulling force that cap makes progress that is subjected to slowing down is big more, slack-off to the speed that the people is descended, and more down speed is slow more, up to people's safety land to the elasticity slide unit.

Thereby the utility model can make the people in the skyscraper break away from dangerous situation quickly and safely under declining passage tube under the situation about meeting accident, and the utility model is easy to use, simple and easy, the people sees people's meeting, need not train.

Description of drawings:

Fig. 1 is the structural representation of an embodiment of the utility model.

As can be seen from Figure 1, the utlity model has the declining passage tube 1 that is fixed on the high-rise, its material adopts transparent material, and its inlet 4 opens wide, and communicates with atmosphere; It exports under 5 normalities and seals.Make the closing means 6 of outlet 5 sealings that various ways be arranged, as can be seen from the figure the closing means 6 of present embodiment is a closed chamber 6a who has self-closing doors 6b with declining passage tube 1 lower seal; In the case, elasticity slide unit 3 places in the 6a of sealing chamber, and elasticity slide unit 3 also has various ways, and what elasticity slide unit 3 adopted in the present embodiment is an elastic plate, the one end is fixed in ground by support 3a, and the other end upwarps near the outlet 5 of declining passage tube 1 and is positioned at its below.Deceleration cap 2 is by end face 2a, cylinder 2b and bottom surface 2c surround, its material adopts hard moulding material, bottom surface 2c has air admission hole 7, at least be provided with the shade 8 that a circle is used to increase air pressure buoyancy on the cylinder 2b, this example is provided with three circles, gapped between the inside pipe wall of this shade 8 and declining passage tube 1 top and bottom, cooperate for no gap with declining passage tube 1 bottom, its material good airproof performance and wear-resisting (as rubber and plastic), the bottom surface 2c of deceleration cap 2 is fixed with tether 9, the installation of tether 9 cap 2 stress equalizations that should guarantee to slow down, the other end of tether 9 is buckled and is hung on special-purpose waistband (belt) or the crotch or directly tie up on the person, tether 9 can adopt the high energy stretch cord, the stretch cord used as the bungee jumping campaign, suffered impulsive force when alleviating people's land.

When the utility model uses, put on special-purpose crotch earlier, tighten the belt by (belt), use is a kind of in the two also can, then rope-tying buckle is hung on crotch or belt, can jump into declining passage tube 1, should notice when jumping into that the people should be introduced into declining passage tube 1 than deceleration cap 2, promptly guarantee the overhead of deceleration cap 2 the people, when deceleration cap 2 is in the top of declining passage tube 1 and middle part, because the deceleration cap is gapped with the inwall of declining passage tube 12 this moments, the people knows from experience rapid decline, when deceleration cap 2 contacts the inside pipe wall of declining passage tubes 1 bottom, when the shade 8 of cap 2 of promptly slowing down cooperates with declining passage tube 1 no gap, the air pressure of declining passage tube 1 bottom increases, and deceleration cap 2 downstream rates are slowed down, and more down described air pressure is big more, deceleration cap 2 downstream rates are slow more, until people's safety land to elasticity slide unit 3.After the people drops down onto on the elasticity slide unit, can glide rapidly, the self-closing doors 6b that opens closed chamber 6a then goes out, thus safe escape.

In the present embodiment, make the closing means 6 of outlet 5 sealings of declining passage tube 1 also can adopt another kind of form: directly self-closing doors 6b (spring reset) to be set at outlet 5 places of declining passage tube 1, elasticity slide unit 3 equally also has another kind of form: can be set under the smooth hardboard that tilts some springs or sponge are set, when people's land are to elasticity slide unit 3, can slide away outlet 5 places rapidly down, come one after another with the people who makes things convenient for the back.

Embodiment two: for the people who makes different floors withdraws fast, in the present embodiment, the inlet 4 of declining passage tube 1 can be provided with simultaneously at different story heights.Other structure is the same.

Claims

1, a kind of high-rise building safe escape device is characterized in that: this device comprises and is fixed on declining passage tube (1), the deceleration cap (2) that is used for wanting when the people enters decline passway frenulum that is used for people escape on the building, the elasticity slide unit (3) that is used for the human body land; Described declining passage tube (1) has and atmosphere inlet communicating (4), and the outlet (5) of sealing under the normality is arranged, and the closing means (6) of outlet of making (5) sealing is arranged, and the internal diameter of declining passage tube (1) bottom is less than the internal diameter at top and middle part; Described deceleration cap (2) is surrounded by item face (2a), cylinder (2b) and bottom surface (2c), there is air admission hole (7) bottom surface (2c), have at least a circle to be used to increase the shade (8) of air pressure buoyancy on the cylinder (2b), leave the gap between the shade (8) of deceleration cap (2) and the tube wall at declining passage tube (1) top and middle part, cooperate for no gap with declining passage tube (1) bottom; Described elasticity slide unit (3) is positioned at the below of declining passage tube (1) outlet.

2, a kind of high-rise building safe escape device according to claim 1 is characterized in that: described declining passage tube (1) adopts transparent material.

3, according to claim 1,2 described a kind of high-rise building safe escape devices, it is characterized in that: the tether (9) that is used for people's frenulum deceleration cap (2) adopts stretch cord.

4, a kind of high-rise building safe escape device according to claim 3, it is characterized in that: the inlet of described decline passway (4) is located at the differing heights position of decline passway.

5, a kind of high-rise building safe escape device according to claim 4 is characterized in that: this device also comprise can hang with stretch cord system and wear waistband and/or the crotch that ties up on the person.