CN101284164A

CN101284164A - Escaping device from fire disaster

Info

Publication number: CN101284164A
Application number: CNA200810062175XA
Authority: CN
Inventors: 刘世君
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-03
Filing date: 2008-06-03
Publication date: 2008-10-15
Anticipated expiration: 2028-06-03
Also published as: CN101284164B

Abstract

The invention relates to a fire escape device, comprising a movable window body and a main body provided with a window locker. The upper side of the movable window body is axially connected to a security window; a dropper and a waist span-type T-shaped safety belt are also arranged in the main body; U-shaped latch hooks are fixed at two sides of the dropper; two bearings are horizontally arranged in the dropper; a loose axle is arranged above the part between the two bearings; a long hand lever controls the loose axle to move up and down; a list of shafts are vertically arranged at one side of one shaft in two horizontal shafts; one end of a safety rope is fixed in the main body, and the other end thereof enters into the dropper, passes through the two horizontal shafts and then bends, extends from the dropper along a vertical shaft, and then is fixed on the dropper in a folding manner; a limited board is arranged on the upper part of the window locker; the limited board is connected with a T-shaped threaded rod and is operated by the hand lever; the limited board butts against the lower movable side of the movable window body. The fire escape device has the advantages that the escape passageway can be inaugurated rapidly, and the device corresponds with the structure of the existing window body; the operation is convenient; the safety is high.

Description

Escaping device from fire disaster

Technical field

The present invention relates to a kind of on building or the analog device use for taking people downstairs, the device of fleeing the scene from building or analog landing that can be quick, safe during particularly a kind of fire.

Background technology

Fire is the higher a kind of disaster of occurrence frequency in the multiple disaster in the world today, also is a kind of disaster of space-time span maximum.According to the United Nations " World Fire Statistics Centre ", more than 10,000 of whole world breaking out of fire every day, the hundreds of people of fire fatality number.In China, about 40,000 of annual breaking out of fire, dead and wounded people up to ten thousand, the direct property loss that annual fire causes reaches more than 10 hundred million yuan, and the especially big malignant fire of tens people, hundreds of people's death also happens occasionally, and brings about great losses for the country and people's lives and properties.And fire hazard is also in continuous expansion, the loss of breaking out of fire, and the U.S. doubled less than 7 years, and Japan doubled in average 16 years, and China doubled in average 12 years.

Therefore, develop a kind of quick, safe escaping device from fire disaster, make indicator of trapped personnel when breaking out of fire, relying on its rapid escape unharmed scene is a very important and necessary technology task.

Existing escaping device from fire disaster, as the disclosed a kind of novel escaping device from fire disaster of Chinese patent literature CN2300425Y, it is made up of slide rail and sliding ball, slide rail is made up of a main running rail and slide rail two part, main running rail provides one the track of following is arranged, make its sliding ball be glided by eminence and can not have no one to depend on and no where to live along this track, at ordinary times time spent not, sliding ball is latent to be placed in the slide rail; It is one spherical that sliding ball is, the both sides, lower end offer two apertures and two buffers, and central authorities are extended with a jockey, and its upper end stretches into that the inner combination of sliding ball has a pressurizing unit and the lower end is extended with a clasp, when jockey was stressed, sliding ball moved down just and can escape along main running rail.Though it can provide skid, because fire takes place rapidly, passages such as normal stair can't be gone on a journey, because of situation is urgent, window also is difficult to open, and therefore can't form passway for escaping rapidly, and the escape personnel can not play cushioning effect when landing, and very easily causes new damage.

Summary of the invention

Technical problem to be solved by this invention provides a kind of escaping device from fire disaster, makes it can open up the safe escape passage rapidly, and makes the fire indicator of trapped personnel break away from the scene of fire simply, fast, safely.

The present invention solves the problems of the technologies described above the technical scheme that is adopted:

Escaping device from fire disaster, the main body that comprises movable forms and band window-locking device, movable forms top axle is connected on the burglary-resisting window, also place downfall equipment in the main body, stride waist formula T type safety belt, U type hook is fixed on downfall equipment two sides, be horizontally disposed with two bearings in the described downfall equipment, top between two bearings is provided with movable axis, movable axis is by about the long handle control, one one side in two of the levels vertically is provided with a row axle, safety rope one end is fixed in the main body, its other end enters downfall equipment and passes after two of the levels bending and stretch out downfall equipment and folding being fixed on the downfall equipment behind vertical axis, described window-locking device top band limiting plate, limiting plate is connected with T type screw rod, and by lever operated, limiting plate props up the following active edges of movable forms.

The movable forms of above-mentioned escaping device from fire disaster are arranged on the existing forms, and the main body of band window-locking device is fixed on forms bottom, so that this device the time is conveniently used in escape.

When fire takes place, escape personnel's rotary handle operation window-locking device, make limiting plate decline and open movable window, take out the downfall equipment in the main body and stride waist formula T type safety belt, and will stride waist formula T type safety belt directly hangs on the downfall equipment, the escape personnel ties up on safety belt, operation downfall equipment and fleeing from from window.

Compared with prior art, the invention has the advantages that:

1, can open up passway for escaping rapidly, and consistent with existing window structure.Because movable window is arranged on the existing window, its main body is arranged under the existing forms, can open forms by manual operation when disaster takes place, therefore under the situation of passageway for fire apparatus obstruction, can open the window from inside to outside, set up a new passway for escaping rapidly.This device overall fixed is installed in place, windowsill below simultaneously, does not influence building structure and room integral layout.

2, easy to operate.Pass through turning handle, can open burglary-resisting window fast, from main body, take out downfall equipment and stride waist formula T type safety belt, by long handle operation downfall equipment, package unit does not have complex apparatus, only need explanation a little, just can operate, but also independent operation of old man, child, therefore whole operation is simple, can save time greatly, avoid the people to operate inconvenient and danger that bring thus, for escape creates conditions in anxiety, high-altitude, short time internal cause.

3, safe.Whole device all adopts the mechanical system operation, overcome and adopted electrical equipment to have the drawback that to enable because of the fire outage, and downfall equipment does not need people's thinking control, only regulate decrease speed by human body weight, thereby can effectively control escape personnel's decrease speed, reach at the uniform velocity decline, guarantee the perfectly safe of the process of descending.

This product can be widely used in public places such as dwelling house, hotel, market, school, office building, small-sized unit, factory, amusement.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the invention.

Fig. 2 is the structural representation of main body of the present invention.

Fig. 3 is the structural representation of the other direction of main body of the present invention.

Fig. 4 is the structural representation of downfall equipment of the present invention.

Fig. 5 is the front view of downfall equipment of the present invention.

Fig. 6 is the schematic perspective view of main body of the present invention.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

As shown in Figure 1, escaping device from fire disaster comprises movable forms 1 and the main body 2 of being with window-locking device.

11 of above-mentioned movable forms 1 tops are connected on the burglary-resisting window 3, and its bottom 12 is an active edges.

Above-mentioned window-locking device main body 2 top band limiting plates 6, limiting plate 6 are connected with T type screw rod 7, and by handle 8 operations, limiting plate 6 props up the following active edges 12 of movable forms, sees Fig. 1, Fig. 2.

Aforementioned body 2 back sides are provided with fixed head 25, are exclusively used in main body 2 is fixed on the body of wall that links to each other with burglary-resisting window 3, see Fig. 3.

Above-mentioned limiting plate 6 also is connected with T type screw rod 7 by connecting rod 26, sees Fig. 3.

Also place downfall equipment 4 in the above-mentioned window-locking device main body 2, stride waist formula T type safety belt 5, see Fig. 2, Fig. 6.

Above-mentioned window-locking device main body 2 also is provided with sliding door 21, by take downfall equipment 4 and stride waist formula T type safety belt 5 of sliding door 21, sees Fig. 6.

Above-mentioned downfall equipment 4 two sides are by the fixing U type hook 51 of axle 22 and nut 23, and the U type is linked up with 51 and is used to hang up and strides waist formula T type safety belt 5.

Above-mentioned hanging up striden waist formula T type safety belt 5 and had a plurality ofly, can use for a plurality of escape personnel, and its situation that hangs up on the downfall equipment 4 is seen Fig. 5.

As shown in Figure 4, be horizontally disposed with two bearings 11 in the above-mentioned downfall equipment 4, two 11 top is provided with movable axis 10, movable axis 10 is connected with leading screw 8 one ends, leading screw 8 passes the screw 9 back other ends and long handle 45 is fixed, wherein a side of two bearings 11 vertically is provided with a row bearing 12, and safety rope 42 passes level two bearings 11 bending backs and stretches out downfall equipment 4 and folding being fixed on the downfall equipment 4 downwards along vertical bearing 42.

When entering downfall equipment 4, above-mentioned safety rope 42, by locating button 48, cover 49 guiding, can guarantee like this when drawing by cover 41, locating button 44 guiding.

Outside the above-mentioned long handle 45 overcoat 47 is arranged, be convenient to grip long handle 45.

Also be with suspension ring 46 on the above-mentioned long handle 45, be convenient to pick and place downfall equipment 4.

The distance that bearing in the above-mentioned downfall equipment 4 is 11 is used to regulate the radian of safety rope 42 compressings, when two bearings 11 distances are big more, the pressure that is subjected to apart from safety rope under the situation 42 that movable axis 10 screw-ins are identical is big more, thereby the speed that the control escape personnel glides, and guarantee when escape personnel's body weight changes, can also control same decrease speed all the time.

The long handle 45 of above-mentioned downfall equipment and leading

screw

8,10 decelerating effects of movable axis.When needs reduce sinking speed, screw long handle 45, the leading screw 8 that long handle 45 drives its connection advances, thereby movable axis 10 is pressed on the safety rope, has increased the resistance of safety rope 42, thus the decrease speed of the downfall equipment 4 that slows down.Especially in case of emergency screw long handle 45, downfall equipment 4 is stopped gliding, guarantee escape personnel's safety.

Claims

1, escaping device from fire disaster, it is characterized in that: the main body that comprises movable forms and band window-locking device, movable forms top axle is connected on the burglary-resisting window, also place downfall equipment in the main body, stride waist formula T type safety belt, U type hook is fixed on downfall equipment two sides, be horizontally disposed with two bearings in the described downfall equipment, top between two bearings is provided with movable axis, movable axis is by about the long handle control, one one side in two of the levels vertically is provided with a row axle, safety rope one end is fixed in the main body, its other end enters downfall equipment and passes after two of the levels bending and stretch out downfall equipment and folding being fixed on the downfall equipment behind vertical axis, described window-locking device top band limiting plate, limiting plate is connected with T type screw rod, and by lever operated, limiting plate props up the following active edges of movable forms.

2, escaping device from fire disaster as claimed in claim 1 is characterized in that: described movable axis is connected with leading screw one end, and leading screw passes behind the screw other end and long handle and fixes.

3, escaping device from fire disaster as claimed in claim 1 or 2 is characterized in that: also be with suspension ring on the described long handle.

4, escaping device from fire disaster as claimed in claim 1 or 2 is characterized in that: by cover, locating button guiding, guided by locating button, cover when drawing when described safety rope enters downfall equipment.

5, escaping device from fire disaster as claimed in claim 3 is characterized in that: by cover, locating button guiding, guided by locating button, cover when drawing when described safety rope enters downfall equipment.

6, escaping device from fire disaster as claimed in claim 1 or 2 is characterized in that: described window-locking device main body also is provided with sliding door.

7, escaping device from fire disaster as claimed in claim 3 is characterized in that: described window-locking device main body also is provided with sliding door.

8, escaping device from fire disaster as claimed in claim 4 is characterized in that: described window-locking device main body also is provided with sliding door.

9, escaping device from fire disaster as claimed in claim 1 or 2 is characterized in that: the described window-locking device main body back side is provided with installing plate.

10, escaping device from fire disaster as claimed in claim 3 is characterized in that: the described window-locking device main body back side is provided with installing plate.