CN102000400B

CN102000400B - Collective and autonomous escape device for high-rise buildings

Info

Publication number: CN102000400B
Application number: CN2010105737853A
Authority: CN
Inventors: 范文捷; 张忠美; 刁世普; 梁良; 刘斌
Original assignee: Zhongyuan University of Technology
Current assignee: Zhongyuan University of Technology
Priority date: 2010-12-06
Filing date: 2010-12-06
Publication date: 2012-05-30
Anticipated expiration: 2030-12-06
Also published as: CN102000400A

Abstract

The invention relates to a collective and autonomous escape device for high-rise buildings. The device comprises a survival capsule, a rope, a multi-rod supporting frame and a slowly descending device, wherein the multi-rod supporting frame comprises a five-rod mechanism and a slider-crank mechanism; the crank of the slider-crank mechanism is hinged to a ceiling through an upper supporting seat; a slider I is arranged in a slide rail on the floor in a slide mode; the connecting rod of the slider-crank mechanism is provided with a slider II; the tail of the rear section of a telescopic rod is connected with the slider II; and the head of the front section of the telescopic rod is provided with a hook. The escape device has the advantages that the structure is simple; the working principle accords to the reality; the operation is convenient; the cost performance is quite high; and the escape device is suitable for the escape from each high-rise building, fills in the gap of the collective and autonomous escape, and has the creative contribution to the escape from the high-rise building and good market prospects.

Description

High building collective self-escape device

Technical field

The invention belongs to the escaping tool field, relate in particular to a kind of mechanical device that is used for high building collective self-escape.

Background technology

Existing social high building towers, according to fire-fighting detachment statistics, only the skyscraper of the urban district of certain medium-sized city more than 24 meters just have 3000 surplus the building.Therefore the resident who is positioned at the high-rise upper strata will feel simply helpless after stranded for emergencies such as breaking out of fire, earthquake, the act of terrorism, bandit's attacks.So the problem that we need solve guarantees to be in the high-rise upper strata exactly; Under the state of emergency; The crowd who has no to prepare on psychology and the physiology; Particularly child, pregnant woman, old man and the disadvantaged group such as disabled person that can independently move, flee from away fast at autonomous from building in the very first time, safety as much as possible.And the existing escape device that is had on the market roughly has two kinds, what one of which was single or two people use, this has just influenced when generations such as fire, the maximization of the number of can escaping in the very first time.And the common safety coefficient of the escape device of these structures is not high, and manipulation request is but very high, and this just makes disadvantaged group such as old man, child to use, also can't avoid people in the process of landing through below the secondary injury that possibly receive during fire bed; Its two each up-down can supply the large-scale lifesaving appliance of the costliness that 10 people escape simultaneously; Be installed in positions such as roof or special-purpose passageway for fire apparatus, but collective escapes, back and forth use continuously, needs special operating personnel that it is controlled; Be difficult to flee from disaster-stricken scene, and maintenance cost is higher in the very first time.Therefore, just press on the market that fire etc. that the high mechanical device of a kind of cost performance can be used for being implemented in burst takes place, people can be collective in the very first time, autonomous, safety flee from disaster-stricken on-the-spot.

Summary of the invention

Technical problem to be solved by this invention provide a kind of can be autonomous when disaster takes place, many people, the mechanical device of fleeing the scene of safety, can effectively solve the deficiency of existing escape device for high-rise buildings.

Adopt following technical scheme in order to solve the problems of the technologies described above: a kind of high building collective self-escape device; Comprise escape compartment, rope, many bars bracing frame and descending lifeline; Many bars bracing frame is made up of five-rod and slider-crank mechanism; The crank of slider-crank mechanism is articulated in ceiling by upper bracket, and slide block I is slidingly arranged in the slideway on the floor; On the connecting rod of slider-crank mechanism, be provided with slide block II, the afterbody of telescopic rod back segment links to each other with slide block II, and the head of telescopic rod leading portion is provided with hook.

The crank of described slider-crank mechanism and connecting rod are locked by the starter conllinear on it under original state.

Described telescopic rod is formed by three sections; Telescopic rod is provided with initial lock device and locking position device; The back segment middle part of telescopic rod is hinged with pull bar; The other end of pull bar is articulated on the ceiling, and the back segment trailer of telescopic rod and slide block II connecting place are equipped with a fixed pulley I, and the head of telescopic rod leading portion also is equipped with a fixed pulley II.

Described hook links to each other with stay cord; The other end of stay cord is fixed on the back segment middle part of telescopic rod, and hook is connected with the suspension ring of the escape compartment that do not descend, and also is connected with rope on the suspension ring; Rope is on fixed pulley I, fixed pulley II, and the other end of rope is connected on the descending lifeline.

The vertical direction of said escape compartment is collapsible, bottom surface fits in upper bottom surface; Six outside faces of escape compartment are coated with flameproof fabric, and the upper surface center is provided with aperture, are provided with window towards the one side in the outside; Six inside are respectively equipped with safety belt, are useful on the locking mechanism of closing the door inside and outside hatch door has.

It is simple in structure in the present invention, and operation principle meets reality, and is easy to operate; Cost performance is higher, is applicable to each skyscraper escape, and fleeing from that people can be collective in the very first time, autonomous, safe is disaster-stricken on-the-spot; Having filled up the blank of collective, self-escape, is the creative contribution to high-rise life saving, has good market prospects; As apply, will produce great economic benefit.The present invention does not have the depth of building restriction; Do not influence facade, can realize self-escape, escape compartment is a fire proofing material; Avoid people in the decline process; Receive the secondary injury that lower floor fire bed, and be suitable for collective's escape of disadvantaged group etc., the design of pure mechanical mechanism has more highlighted superiority when power breakdown.

Description of drawings

Fig. 1 is a structural representation of the present invention.

1-slideway, 2-descending lifeline, 3-slide block I, 4-connecting rod, 5-rope, 6-telescopic rod, 7-pulley I, 8-slide block II, 9-baffle plate, 10-starter, 11-crank, 12-upper bracket, 13-pull bar, 14-undo the lock and hang rope, 15-initial lock device, 16-room exterior wall, 17-locking position device, the support of 18-roller, 19-stay cord, 20-pulley II, 21-hook, 22-suspension ring, 23-escape compartment.

The specific embodiment

Do further explain below in conjunction with the accompanying drawing specific embodiments of the invention.

As shown in Figure 1; A kind of high building collective self-escape device; Include escape compartment 23, rope 5, many bars bracing frame and descending lifeline 2; Many bars bracing frame is made up of five-rod and slider-crank mechanism, and the crank of slider-crank mechanism is articulated in ceiling by upper bracket 12, motion in the slideway 1 of slide block I 3 on being fixed on the floor.

The crank of slider-crank mechanism and connecting rod are two bars of five-rod, and these two bars have slide block II 8 by the locking of 10 conllinear of the starter on it under the original state on connecting rod, and what link to each other with slide block II is telescopic rod 6.

Telescopic rod 6 is formed by three sections; Initial lock device 15 and locking position device 17 are arranged on it; The back segment middle part of telescopic rod 6 has pull bar 13 coupled; The other end of pull bar 13 is articulated in ceiling, and the back segment trailer of telescopic rod and slide block II 8 connecting places are equipped with a fixed pulley I 7, and the head of telescopic rod 6 leading portions also is equipped with a fixed pulley II 20 and also has a hook 21.

The hook middle part has stay cord 19 coupled; The other end of stay cord 19 is fixed on the back segment of telescopic rod 6; Hang the suspension ring 22 of the escape compartment 23 that does not descend on the hook of hook 21; Also have rope 5 coupled on the suspension ring 22, rope 5 is on above-mentioned fixed pulley I, fixed pulley II, and the other end of rope 5 links to each other with descending lifeline 2 on being fixed on the floor.

Escape compartment 23 is that vertical direction is contractile, and bottom surface fits in upper bottom surface, and six outside faces have flameproof fabric to cover, and there is aperture at the upper surface center, towards the one side in the outside little window is arranged, and there are 6 safety belts each face inside, is useful on the locking mechanism of closing the door inside and outside hatch door has.

Method for using: when device is deposited; Folding and the vertically placement of many bars bracing frame; Escape compartment 23 hangs on the hook 21 and is positioned at the ceiling position, and when the starter 10 that this device takes place to start when disaster need be used, whole hinged place with pull bar 4 and telescopic rod 6 rotates counterclockwise for involving a little; Meanwhile on the slide block II 8 sliding until with baffle plate 9 contact stop relative motions; Connecting rod 4 motion obliquely jointly under the constraint of slide block I 3 simultaneously, when slide block I 3 with after spacer pin contacts, entering duty (promptly waiting to step on the cabin state).After the escape personnel gets into escape compartment 6 and locks hatch door; The outstanding rope 14 that undoes the lock that inserts into the inner of the people pulling aperture through escape compartment upper surface center wherein, initial lock device 15 is promptly opened, and telescopic rod 6 draws each section expansion rapidly voluntarily because of receiving escape compartment 23 huge gravity at the component of desiring on the direction of motion; Stop piecemeal sliding up to the spacing and locked of corresponding locking position device 17; This moment, escape compartment stretched out the room exterior wall 16 arrival predetermined areas (distance), simultaneously, and stay cord 19 tensionings that link to each other with hook; Make that hook 21 is that pivot rotates counterclockwise with its hinged place, upper end; The suspension ring 22 of escape compartment break away from hook 21 when reaching the limit of, and escape compartment gets under the speed limit effect of descending lifeline 2 and is similar to the state that at the uniform velocity descends, and the escape personnel escapes smoothly.

Claims

1. high building collective self-escape device; Comprise escape compartment (23), rope (5), many bars bracing frame and descending lifeline (2); It is characterized in that: many bars bracing frame is made up of five-rod and slider-crank mechanism; The crank of slider-crank mechanism is articulated in ceiling by upper bracket (12), and slide block I (3) is slidingly arranged in the slideway (1) on the floor; On the connecting rod of slider-crank mechanism, be provided with slide block II (8), the afterbody of telescopic rod (6) back segment links to each other with slide block II (8), and the head of telescopic rod (6) leading portion is provided with hook (21); Described telescopic rod (6) is formed by three sections; Telescopic rod is provided with initial lock device (15) and locking position device (17); The back segment middle part of telescopic rod (6) is hinged with pull bar (13); The other end of pull bar (13) is articulated on the ceiling, and the back segment trailer of telescopic rod and slide block II (8) connecting place are equipped with a fixed pulley I (7), and the head of telescopic rod leading portion also is equipped with a fixed pulley II (20); Described hook (21) links to each other with stay cord (19); The other end of stay cord (19) is fixed on the back segment middle part of telescopic rod; Hook (21) is connected with the suspension ring (22) of the escape compartment that do not descend (23); Also be connected with rope (5) on the suspension ring (22), rope (5) is on fixed pulley I, fixed pulley II, and the other end of rope (5) is connected on the descending lifeline (2).

2. high building according to claim 1 collective self-escape device, it is characterized in that: the crank of described slider-crank mechanism and connecting rod are locked by the starter on it (10) conllinear under original state.

3. high building according to claim 1 collective self-escape device; It is characterized in that: the vertical direction of said escape compartment (23) is collapsible, bottom surface fits in upper bottom surface; Six outside faces of escape compartment are coated with flameproof fabric, and the upper surface center is provided with aperture, are provided with window towards the one side in the outside; Six inside are respectively equipped with safety belt, are useful on the locking mechanism of closing the door inside and outside the hatch door.