CN202859936U

CN202859936U - High-building escape machine

Info

Publication number: CN202859936U
Application number: CN 201220295375
Authority: CN
Inventors: 杨家坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-06-22
Filing date: 2012-06-22
Publication date: 2013-04-10
Anticipated expiration: 2022-06-22

Abstract

The utility model relates to fire-fighting equipment, belongs to the field of machinery, and particularly relates to a high-building escape machine. The high-building escape machine comprises a base, a roll device, a guide rope wheel device, a gravity balance friction brake, a soft rope, a steel wire rope and an escape lifting basket. In case of emergency, such as fire and earthquake, people on a high floor can quickly go to the place where the high-building escape machine is mounted, enter into the escape lifting basket and operate the soft rope to control the gravity balance friction brake, so that the roll device rotates at a constant speed to bring down the steel wire rope and the escape lifting basket descends at a constant speed till reaching the ground; after the people evacuate, other people on the high floor, who also need to escape, can rotate and lift a handle to lift up the lifting basket; and then the next evacuation is continued. According to the high-building escape machine, a lot of people can be transferred, the transferring speed is high, the requirements on operation skill and physical ability of the transferred people are low, and the whole machine adopts a pure mechanical structure, is safe and reliable, and is low in cost and suitable for being mounted at the roof of each high building for further use.

Description

Life saving device for high building

Technical field

The utility model relates to fire-fighting equipment, belongs to mechanical field, exactly is a kind of life saving device for high building.

Background technology

Along with the development of society, the quickening of urban construction, the skyscraper in the city is more and more, when people occupy high building deeply, just in case emergency case occurs, such as fire, earthquake etc., how making fast personnel's fast transfer to ground, is the problem of at present a lot of scientific research personnel's researchs.Also emergingly in the market go out all kinds of life saving device for high building, escape apparatus, but all had following defective: can not shift in batches personnel; Transfer velocity is excessively slow; To being transferred personnel operative skill and physical efficiency requirement etc. are arranged.

Summary of the invention

The utility model purpose is for Problems Existing, when the situations such as the unexpected fire of appearance, earthquake, provide a kind of ground of not only can transferring in batches, quickly and safely for the people that hold high building, simultaneously simple in structure, easy to use, with low cost, be beneficial to the life saving device for high building of popularization.

The technical scheme that solution the utility model technical problem is taked is:

A kind of life saving device for high building, comprise that base, roll device, sheave device, gravity balance friction brake, tightrope, steel wire rope, escape hang the hurdle, it is characterized in that: roll device is fixed on the base, steel wire rope one end is fixed on the roll device, and the other end is wound into and hangs the hurdle by sheave device and escape behind the reel and fix; The gravity balance friction brake is sleeved on the two ends brake lining of roll device; The outer end rear overhang that tightrope one end is fixed on the manipulating handgrip of gravity balance friction brake falls to escape and hangs in the hurdle; It is rectangle that the hurdle is hung in escape, and the left-right symmetry layout is hanged by steel wire rope.

Described a kind of life saving device for high building, it is characterized in that: described base, it is the support member of whole machine, its left-right symmetry layout, be drilled with the hole that cooperates with the support of bearing and the hole that cooperates with the sheave device, in order to rigid bearing support and sheave device, other is drilled with the lower margin hole of installing with roofing or supporter, in order to fixing whole life saving device for high building.

Described a kind of life saving device for high building, it is characterized in that: described roll device, include the roll device body, with base fixedly bolt, rope guarding plate, the lifting handle of usefulness, roll device plays storage rope, rope closing, puts the rope effect, steel wire rope is fitted on this device by rope guarding plate respectively, lifting handle is after escape finishes, by rotating lifting handle, make escape hang the hurdle and mention desired location, again transport the personnel escape, whole roll device sees " a kind of roll device for life saving device for high building " utility model patent of declaring synchronously for details.

Described a kind of life saving device for high building, it is characterized in that: described sheave device, be two covers, be installed on the base by bolt respectively, make two cover rope wooldings difference transition protuberate basic units of reel outside, be connected to escape and hang on the hurdle, this device sees " a kind of guide rope device for life saving device for high building " utility model patent of declaring synchronously for details.

Described a kind of life saving device for high building, it is characterized in that: described gravity balance friction brake, have two pairs, left-right symmetry is installed in the two ends of roll device, friction brake on be fixed with the control tightrope of tight power of stopping, hang the escape personnel in the hurdle, by the tightrope control friction-tight power of stopping, make escape hang the hurdle uniform descent, this device sees " a kind of gravity friction brake for life saving device for high building " utility model patent of declaring synchronously for details.

Described a kind of life saving device for high building, it is characterized in that: the hurdle is hung in described escape, be that the high-rise life saving personnel ride in the inside, and make personnel transport the welder on ground to by the control tightrope, this device sees " hurdle is hung in a kind of escape for life saving device for high building " utility model patent of declaring synchronously for details.

Described a kind of life saving device for high building, it is characterized in that: described steel wire rope, totally two, after the weight of maximum escape personnel's quantity that its diameter is appraised and decided according to escape machine model specification adds the hurdle deadweight of hanging oneself, add that value of safety factor value carries out type selecting, its length of run is determined according to the high building height, to put to ground from highest point, still has 2 to 3 circle Yu Shengliang to be advisable on the reel.

Described a kind of life saving device for high building is characterized in that: described tightrope, totally two, its length determines that according to the high building height to put to ground from highest point, still in hanging the hurdle, personnel still can control to and be advisable the tightrope end.

When the people that are in high building run into urgent fortuitous event, fire for example, during earthquake, just can transfer to rapidly the body position, building that life saving device for high building is installed, after the attic personnel enter into escape and hang the hurdle, by handling tightrope, control gravity balance friction brake, make the roll device uniform rotation, transfer steel wire rope, steel wire rope makes escape hang the hurdle uniform descent by the sheave device, in the decline process, when running into following floor and having personnel need take the escape machine to shift, by the control tightrope, the hurdle is hung in stopping escape, waits personnel upper after hang the hurdle, continue descending, the rest may be inferred, until go downwards to ground, and after personnel withdraw, when personnel need to continue to escape above the high building, to hang the hurdle up by rotating lifting handle, making, and then next round is withdrawn continuation.

Effect of the present utility model: life saving device for high building can shift personnel in batches; Transfer velocity is fast; To have operative skill and physical efficiency to require low to being transferred personnel, and complete machine structure is pure frame for movement, and is safe and reliable, with low cost, is suitable for the layer top of applying to each skyscraper to install for subsequent use.

Description of drawings

Fig. 1 is the utility model cutaway view.

Fig. 2 is the utility model side view.

The specific embodiment

Life saving device for high building comprises base 1, roll device 2, sheave device 3, gravity balance friction brake 4, tightrope 5, steel wire rope 6, escapes and hang hurdle 7.

Roll device 2 is fixed on the base 1 by bolt 2-1, totally two groups on steel wire rope 6, one end is fixed on the reel rope blocking plate by rope guarding plate 2-2 respectively, the other end is wound into behind the reel that to hang hurdle 7 fixing with escape respectively by sheave device 3, lifting handle 2-3 one end is connected on the spool shaft, the other end stretches out outside the roll device, hangs hurdle 7 for the hand hoisting escape; Totally two groups in sheave device 3 is symmetrically distributed in roll device 2 longitudinal centre line both sides, and is fixing by bolt 3-1 and base 1; Totally two groups of gravity balance friction brakes 4, be set on the two ends brake lining of roll device 3, the outer end of 4-1 manipulating handgrip is drilled with can be for the through hole of tightrope 5 connections, 7 li on hurdle is hung in tightrope 5 escape of dangling, the escape personnel handles gravity balance friction brake 4 by tightrope 5, make its stop friction-tight power with hang the hurdle and hang the escape personnel's balanced weight hurdle in, control and hang the hurdle and at the uniform velocity transfer; Escape is hung hurdle 7 and is rectangle, and the left-right symmetry layout is hanged by two steel wire ropes 6, is personnel escape's carrier.

Claims

1. life saving device for high building, comprise that base, roll device, sheave device, gravity balance friction brake, tightrope, steel wire rope, escape hang the hurdle, it is characterized in that: roll device is fixed on the base, steel wire rope one end is fixed on the roll device, and the other end is wound into and hangs the hurdle by sheave device and escape behind the reel and fix; The gravity balance friction brake is sleeved on the two ends brake lining of roll device; The outer end rear overhang that tightrope one end is fixed on the manipulating handgrip of gravity balance friction brake falls to escape and hangs in the hurdle; It is rectangle that the hurdle is hung in escape, and the left-right symmetry layout is hanged by steel wire rope.

2. a kind of life saving device for high building according to claim 1, it is characterized in that: described base, it is the support member of whole machine, its left-right symmetry layout, be drilled with the hole that cooperates with the support of bearing and the hole that cooperates with the sheave device, in order to rigid bearing support and sheave device, other is drilled with the lower margin hole of installing with roofing or supporter, in order to fixing whole life saving device for high building.

3. a kind of life saving device for high building according to claim 1, it is characterized in that: described roll device, include the roll device body, with base fixedly bolt, rope guarding plate, the lifting handle of usefulness, roll device plays storage rope, rope closing, puts the rope effect, steel wire rope is fitted on this device by rope guarding plate respectively, and lifting handle is after escape finishes, by rotating lifting handle, make escape hang the hurdle and mention desired location, again transport the personnel escape.

4. a kind of life saving device for high building according to claim 1, it is characterized in that: described sheave device is two covers, is installed on the base by bolt respectively, the transition protuberate basic units are outside respectively to make two cover rope wooldings of reel, are connected to escape and hang on the hurdle.

5. a kind of life saving device for high building according to claim 1 is characterized in that: described gravity balance friction brake, have two pairs, and left-right symmetry is installed in the two ends of roll device; Friction brake on be fixed with the control tightrope of tight power of stopping, hang the escape personnel in the hurdle, by the tightrope control friction-tight power of stopping, making escape hang the hurdle uniform descent.

6. a kind of life saving device for high building according to claim 1, it is characterized in that: the hurdle is hung in described escape, is that the high-rise life saving personnel ride in the inside, and makes personnel transport the welder on ground to by the control tightrope.

7. a kind of life saving device for high building according to claim 1, it is characterized in that: described steel wire rope, totally two, after the weight of maximum escape personnel's quantity that its diameter is appraised and decided according to escape machine model specification adds the hurdle deadweight of hanging oneself, add that value of safety factor value carries out type selecting, its length of run is determined according to the high building height, to put to ground from highest point, still has 2 to 3 circle Yu Shengliang to be advisable on the reel.

8. a kind of life saving device for high building according to claim 1 is characterized in that: described tightrope, totally two, its length determines that according to the high building height to put to ground from highest point, still in hanging the hurdle, personnel still can control to and be advisable the tightrope end.