CN203001724U - Building - Google Patents

Abstract

The utility model discloses a building, wherein a rope release device and a chain wound into a roll or folded into a bundle are arranged on a roof layer or a middle storey of the building; in the position of a storey provided with the rope release device, a storey under the storey provided with the rope release device, a storey above the storey provided with the rope release device, or other appropriate positions outside the building, a worker can control the rope release device and move the chain wound into a roll or folded into a bundle outside the outer wall of the building and then hang the chain down. The chain wound into a roll or folded into a bundle is formed by extending from a descent control device and then winding or folding, or the chain wound into a roll is formed by fixedly connecting with a fixture and then extending and winding or folding.

Description

A kind of building

Technical field

The application belongs to a kind of building.

Background technology

The second in the world high tower, the Russian Ao Sitanjinnuo television tower fire of 540 meters high, cause the program of each large TV station of Russia all to be broken, the communication disruption of all paging centers of Moscow and the Ministry of Internal Affairs, Moscow first-aid system, 4 people are trapped in elevator dead, and many people are injured, TV Tower Structures is seriously damaged, make a stir all over the world, the fire of skyscraper is all drawing people's sight line always, but the integrity problem of Fire lift is more worth thinking deeply about when fire.The act arm truck that also has existing fire-extinguishing and lifesaving to adopt, generally can implement 53 meters high fire attacks and rescue the people, namely be about as much as the height of 15 layers, in case 15th floors above high-rise breaking out of fires, put out a fire upstairs except carrying the water band on foot, in the time of more, firefighters can only hope " fire " to heave a sigh, and let alone rescues the people upstairs.The limit of having ascended a height of fire control aerial ladder vehicle, usually fire control aerial ladder vehicle can only rise to 80% left and right of limit value, if surface wind reaches 4 to 5 grades, the fire control aerial ladder vehicle operation that just can't raise.Such skyscraper more than 50 meters is in a single day on fire or have personnel stranded, aerial ladder just is difficult to play a role, the ordinary circumstance trapped personnel can only self-dependent ability be escaped, and the fire fighting device of part skyscraper is incomplete, Door for fire hydrant exists by the resident and the various phenomenons such as blocks with foreign material, brings resistance for especially the fire fighting escape.In a word, traditional high-rise life saving, elevator is forbidden and is dangerous, walking stair exists by the danger of the intensity of a fire and dense smoke blocking-up, it is again dangerous, stable adopting in addition various descending lifelines, the lifesaving appliance of self-help escape, also there is obstacle at heart in use, all causes the family or the user that buy descending lifeline or escape apparatus few because various factors comprises the safety issue of descending lifeline, the storage problem of descending lifeline, the repair and maintenance problem of descending lifeline, the indoor aesthetic problem of hook impact of descending lifeline still more.prepared descending lifeline as the user, but when breaking out of fire is used, still have problems, the user needs to install within very short time and fixes descending lifeline, this brings inconvenience to use and easily makes mistakes, when special problem is breaking out of fire, we often are fixed on descending lifeline by the other or balcony of window, at this moment downstairs fire fighting truck can be concentrated facing to window or balcony sprinkling fire, and most of descending lifelines or escape apparatus are the most water funk infiltrations of friction-type, this can reduce friction and cause the inefficacy of descending lifeline or escape apparatus, when also having breaking out of fire flame usually outside window or the balcony extension spread, the high temperature of flame can make descending lifeline or escape apparatus lose efficacy equally.Along with the increase of building height and day by day intensive, the potential safety hazard of building is also more and more, under the critical situation such as breaking out of fire, the effective escape means of people are considerably less, and the means of fire-extinguishing and lifesaving and lifesaving are highly restricted, nowadays the effective ways of researching and developing the high-rise building life saving escape become urgent problems, and we are badly in need of effective fire in high buildings rescue run means.

Summary of the invention

The application's purpose is to provide the passage of a kind of building escape, and when breaking out of fire or earthquake or other need in time leave building, described building can provide a kind of passage, allows the people flee from ground or security platform or other floor from high building safely in time.

For achieving the above object, the application adopts following technical scheme:

a kind of building, the roofing layer of described building or intermediate floor are provided with rope releasing device and rolling or the chain folding bunchy of coiling, the floor that is provided with the rope releasing device or be provided with the rope releasing device floor below floor be provided with the rope releasing device floor above floor or described building outside suitable position can control under the outside that above-mentioned rope releasing device moves to above-mentioned coiling rolling or chain folding bunchy the exterior wall of described building hangs, chain above-mentioned coiling rolling or folding bunchy extends and coils or be folded to form or the chain of above-mentioned coiling rolling is that chain is from being fixedly connected with rear extension and coiling or being folded to form with fixture from descending lifeline, the safety belt that the user of the floor of the below of the described floor that is provided with the rope releasing device dresses is fixedly connected on the described chain that puts in place that hangs by grabbing rope device, the described rope device of grabbing adopts one of following scheme: the above-mentioned rope device of grabbing comprises movable slider, fixing slide block, above-mentioned fixedly slide block is fixed on the housing of grabbing rope device, movable slider is movably arranged on the housing of grabbing rope device, described safety belt is connected with above-mentioned housing of grabbing rope device, described chain can be put into the hole of above-mentioned movable slider side, above-mentioned movable slider can enter to insert fixedly and clamp chain in slide block, movable slider is provided with parallel inclined-plane with fixing slide block, in above-mentioned movable slider can slip into fixedly slide block along above-mentioned inclined-plane, clamped above-mentioned chain when fixedly slide block is exerted pressure to movable slider by the inclined-plane, the above-mentioned rope device of grabbing is an openable snap ring, and described chain is provided with male member every a segment distance, and the inside diameter of above-mentioned snap ring is less than the outer dia of above-mentioned male member, the above-mentioned rope device of grabbing is lifting device or 8 word ring or the drop devices of rock-climbing use, above-mentioned grab rope device comprise one with outer straight flange or with the becket of wave-like, a rope sling, when chain hangs when putting in place, the user can be close together the outside of the outer straight flange of above-mentioned becket or wave-like and use above-mentioned rope sling to be wound around the 3 above knottings of circle and be connected with safety belt that the user dresses with chain, the user just is fastened on above-mentioned chain by above-mentioned rope sling and becket like this.Above-mentioned chain is comprised of steel wire rope inner core and the outer sheath of compiling, and chain is brushed fireproof paint, and above-mentioned chain also adopts steel wire rope or nylon rope or cordage soon.

wherein, described fixture be arranged on the floor that is provided with the rope releasing device or be arranged on the floor that is provided with the rope releasing device the below floor be arranged on the floor that is provided with the rope releasing device the top floor or be arranged on described building outer suitable position, above-mentionedly be fixedly connected with rear extended chain with fixture and extend and form a volume or a branch of chain to the described floor that is provided with the rope releasing device, the chain of described descending lifeline extends out from descending lifeline and is arranged on and extends to the described roofing layer that the rope releasing device is set or refuge story or intermediate floor in built-in pipe and form described that coil or folding chain, above-mentioned chain can be removable in built-in pipe.

Wherein, described descending lifeline be arranged on the floor that is provided with the rope releasing device or be arranged on the floor that is provided with the rope releasing device the below floor be arranged on the floor that is provided with the rope releasing device the top floor or be arranged on described building outer suitable position, above-mentioned descending lifeline adopts reciprocating descent control device or drawing and pulling type descending lifeline or chain-belt type descending lifeline, one of following scheme of chain strip adoption of above-mentioned reciprocating descent control device:

Above-mentioned reciprocating descent control device extend two chains extend to described be provided with the floor of rope releasing device and coil or be folded into two volumes or two the bundle chains;

above-mentioned reciprocating descent control device extends two chains, the end of above-mentioned two chains is fixedly connected with and forms the chain of a circulation, the chain of above-mentioned circulation extends to and describedly is provided with the floor of rope releasing device and coils or be folded into a volume or a branch of chain, the chain of described descending lifeline extends out from descending lifeline and is arranged on and extends to described roofing layer or refuge story or the intermediate floor that the rope releasing device is set in built-in pipe, above-mentioned chain can be at pre-buried in-pipe, above-mentioned built-in pipe can be arranged in body of wall or in post or in beam or in shear wall or in vertical duct or the outside of exterior wall.

Wherein, described slow falling rope is arranged on and extends to the described floor that is provided with the rope releasing device in built-in pipe, built-in pipe can be arranged in body of wall or in post or in beam or in shear wall or in vertical duct or the outside of exterior wall, and described chain can be walked around rotating disk or runner or cylinder and change direction.

Wherein, the floor of the described floor that is provided with the rope releasing device or described rope releasing device below or floor or the described building outer suitable position of top that is provided with the floor of rope releasing device are provided with the gauge tap of controlling stay cord or being connected with circuit, but above-mentioned control stay cord or gauge tap tricing line rope releasing device veer away described chain that coil or that fold get off along the exterior wall side from top to bottom.

Wherein, in the body of wall of described building or in post or in beam or in shear wall or in vertical duct or the arranged outside of exterior wall built-in pipe is arranged, above-mentioned built-in pipe extends setting downward or upward from described roofing layer or the intermediate floor that is provided with the rope releasing device, above-mentioned built-in pipe is connected with the switch box body at the floor place, built-in pipe blocks at above-mentioned switch box body place, be provided with in above-mentioned built-in pipe and control stay cord or circuit, above-mentioned control stay cord or circuit extend up or down with above-mentioned rope releasing device from above-mentioned switch box body and are connected.

Wherein, described rope releasing device comprises control system, driving mechanism, executing agency, and above-mentioned executing agency is arranged on the described floor that is provided with the rope releasing device, and above-mentioned control system adopts one of following scheme:

above-mentioned control system comprises and is arranged in motor or the control circuit in the outside, the power-on switch that is connected with the control circuit of motor, the control stay cord that is connected with the movable piece of power-on switch or moving contact or brace or button control arm, hold and control stay cord and be arranged on outer built-in pipe within the walls, above-mentioned control stay cord is arranged in above-mentioned built-in pipe in the switch box body of the floor that extends to described building after the movable piece of above-mentioned power-on switch or moving contact or brace or button control arm connect, above-mentioned control stay cord changes direction by rotating disk also can be at pre-buried in-pipe, described architectural establishment has built-in pipe, built-in pipe floor below executing agency residing floor place or executing agency's floor of living in is connected with the switch box body, above-mentioned built-in pipe blocks at above-mentioned switch box body place, the switch box body is provided with openable lid, be provided with in above-mentioned built-in pipe and control stay cord or electric wire, power-on switch is arranged on roofing layer or refuge story, the actuating mechanism of power-on switch is arranged on by power-on switch, actuating mechanism is connected with an end of above-mentioned control stay cord, control stay cord from the residing floor of executing agency downwards by be arranged on body of wall or outside within the walls built-in pipe extend and extend in above-mentioned switch box body to uppermost storey or intermediate floor, opening above-mentioned lid can pull to control stay cord and drive above-mentioned actuating mechanism and make the closed energising of power-on switch, below can extending to from the residing floor of executing agency, above-mentioned control stay cord provides use in the switch box body of floor, design is that power-on switch is arranged in above-mentioned switch box body in addition, power-on switch in above-mentioned switch box body is connected with electric wire, electric wire upwards extends in above-mentioned built-in pipe from the switch box body on the residing floor of executing agency of described building and is connected with control circuit.

Above-mentioned control system comprises control stay cord, built-in pipe, the switch box body that is connected with executing agency, above-mentioned built-in pipe is embedded in outward within the walls, above-mentioned control stay cord changes direction by rotating disk and extends downward in the switch box body of floor of described building from above-mentioned executing agency in above-mentioned built-in pipe, and above-mentioned control stay cord can be at pre-buried in-pipe;

Above-mentioned control system comprises and is arranged in motor or the control circuit in the outside, the power-on switch that is connected with the control circuit of motor, power-on switch is arranged in the switch box body at floor place or the above-mentioned executing agency residing floor place below above-mentioned executing agency, be connected with circuit between power-on switch and executing agency, circuit is arranged in outer built-in pipe within the walls, above-mentioned circuit from up to down extends in the switch box body of above-mentioned floor in built-in pipe and is connected with power-on switch from the residing floor of executing agency, above-mentioned driving mechanism adopts one of following scheme:

Above-mentioned driving mechanism adopts motor-driven;

Above-mentioned driving mechanism adopts hydraulic-driven;

Above-mentioned driving mechanism adopts air pressure to drive;

Above-mentioned driving mechanism adopts Spring driving;

Above-mentioned driving mechanism adopts manual drive.

Wherein, described rope releasing device comprises control system, driving mechanism, executing agency, and above-mentioned executing agency adopts one of following scheme:

Above-mentioned executing agency comprises the case lid, the rotating shaft that are connected with motor, be arranged on rotating disk on case lid, the rotating shaft of the chain that is used for reeling or be used for holding the supporting plate of chain, and said motor can drive above-mentioned case lid and turns to the exterior wall outside of described building and discharge described that coil or folding chain around rotating shaft under the control of control system;

Above-mentioned executing agency adopts manipulator, and manipulator can be grabbed under the control of control system and be picked up described that coil or folding chain and move to above-mentioned that coil or the folding chain of exterior wall outside release;

above-mentioned executing agency comprises the rotatable gear that is connected with motor, the delivery board of chain is used for veering away, hold the openable supporting plate of described that coil or folding chain with being used for of being rotatably connected of delivery board, above-mentioned delivery board is connected on the connecting shaft of rotatable gear, rotatable gear is arranged on gear track, the gear inosculation of rotatable gear and gear track, said motor is fixedly connected on above-mentioned delivery board and by the chain band and is connected with rotatable gear, motor can drive rotatable gear by the chain band and rotate, rotatable gear can drive above-mentioned delivery board movement outside to exterior wall on gear track, when supporting plate runs to the outside of exterior wall, due to action of gravitation, supporting plate is opened downwards, chain is opening and fall to each intermediate floor of described building with supporting plate just, rotary drum is set on delivery board, chain is walked around rotary drum and is descended, frictional force when the position assurance chain of rotary drum can not be subject to the obstruction of motor and rotatable gear and can reduce chain changing direction,

Above-mentioned executing agency comprises supporting plate, the push rod of placing described that coil or folding chain, above-mentioned push rod supports above-mentioned supporting plate, push rod rotatably allows the supporting plate that loses support rotate around a rotating shaft downwards, but the chain that is arranged on above-mentioned supporting plate gets off with regard to landing;

Above-mentioned executing agency adopts tape loop, tape loop is enclosed within the periphery of drive roll and driven cylinder, above-mentioned driving mechanism adopts motor, motor can drive above-mentioned drive roll and rolls and drive the tape loop cycle rotation, when tape loop was arranged on the inner side of outer wall edge, the chain that tape loop is arranged on tape loop when rotating just can hang along the outside of exterior wall.

Wherein, described descending lifeline adopts reciprocating type magnetic brake descending lifeline, and concrete structure adopts one of following manner:

Described descending lifeline comprises metal ring track, magnet, two surfaces being close to the metal ring track are symmetrically arranged with magnet, magnet is fixed on supporting construction, above-mentioned supporting construction is fixed in a rotating shaft, above-mentioned rotating shaft is rotatable, connecting in rotating shaft reels is provided with a volume chain, and an end of above-mentioned chain extends out from described descending lifeline and forms described that coil or folding chain;

described descending lifeline comprises the metal ring track, magnet, two surfaces being close to the metal ring track are symmetrically arranged with magnet, magnet is fixed on supporting construction, above-mentioned supporting construction is fixed in a rotating shaft, above-mentioned rotating shaft is rotatable, be fixedly installed rotating disk in rotating shaft, be wound with the chain of a circulation on rotating disk, the chain of above-mentioned circulation extends to the residing floor of executing agency from above-mentioned rotating disk to be come and forms a volume chain, after above-mentioned executing agency moves and discharges an above-mentioned volume chain, the chain of circulation provides use from the residing floor of the above-mentioned executing agency adapter sleeve that hangs after being arranged on rotating disk on ground or body of wall or cylinder and tensioning, the user of the floor of above-mentioned executing agency below can be recycled or is used alternatingly window dish or balcony side or the external two other chains of opening of exterior wall that appear at building, above-mentioned two chains are all hang downwards two vertical components after extending of the chain of circulation,

described descending lifeline comprises the metal ring track, magnet, two surfaces being close to the metal ring track are symmetrically arranged with magnet, magnet is fixed on supporting construction, above-mentioned supporting construction is fixed in a rotating shaft, above-mentioned rotating shaft is rotatable, be fixedly installed gear turntable in rotating shaft, on the gear of gear turntable, cover has the chain of a circulation, the chain of above-mentioned circulation is the wheel chain band of circulation, the wheel chain band of above-mentioned circulation extends to the residing floor of executing agency from above-mentioned rotating disk to be come and forms a volume chain, after above-mentioned executing agency moves and discharges an above-mentioned volume chain, the wheel chain band of circulation hangs from the residing floor of above-mentioned executing agency and gets off to provide use, during use, the above-mentioned best adapter sleeve of wheel chain band that hangs is providing use on the gear that is arranged on the gear turntable on ground or body of wall and after tensioning, the user of the floor of above-mentioned executing agency below can be recycled or is used alternatingly window dish or balcony side or the external two other rooted tooth endless chain bands of opening of exterior wall that appear at building, above-mentioned two rooted tooth endless chain bands are all hang downwards two vertical components after extending of the wheel chain band of circulation.

wherein, the slow rope that falls of two volumes that the rope releasing device of the roofing layer of described building or refuge story or intermediate floor can extend out two or more descending lifelines or fixture or multireel is discharged into by the opening that window is other or balcony is other or exterior wall is external of same perpendicular row, the user has dressed safety belt and can slow fallen rope and be connected with above-mentioned, connect to adopt one of following scheme: when roofing layer or intermediate floor arrange two descending lifelines, hang from descending lifeline one and get off to delay to fall rope one, hang to get off to delay when falling rope two from descending lifeline two, the user dressed after safety belt can be by rock-climbing use lifting device or other grab rope device and be fastenedly connected slow and fall on rope one, also connect the stall euphroe on rope two slow falling simultaneously, the stall euphroe connects with an end that is connected stay cord, the other end that connects stay cord is connected with above-mentioned safety belt, the stall euphroe can be connected to slow falling on rope two and slide when normal, when during stall, decrease speed surpasses safety speed suddenly, the stall euphroe can fasten the slow rope two that falls.so upward slowly fall that rope one is gentle falls rope two and when jumping downwards when user's safety belt connects as stated above, the user just can delay under the traction of falling rope one and safety decline under the decelerating effect of descending lifeline one, lost efficacy as descending lifeline one in the decline process or the slow rope one that falls when breaking, user's decrease speed is in the moment increasing and greater than safety speed, at this moment the stall euphroe just fastens the slow rope two that falls, the user just can be fixedly connected on to delay to fall on rope two and delay under the traction of falling rope two and safety decline under the decelerating effect of descending lifeline two like this, this provides the insurance scheme of standby landing just for the user in the slow process of falling, this can be avoided the user to use slow fear of falling rope at heart, when roofing layer or intermediate floor arrange three descending lifelines, hang from descending lifeline one and get off to delay to fall rope one, hang to get off to delay when falling rope two from descending lifeline two, hang from descending lifeline three and get off to delay to fall rope three, the user dressed after safety belt can be by rock-climbing use lifting device or other grab rope device and be fastenedly connected slow and fall on rope one, also connect automatic stall euphroe one on rope two slow falling simultaneously, automatically stall euphroe one connects with an end that is connected stay cord one, the other end that connects stay cord is connected with above-mentioned safety belt, also connect manual stall euphroe two on rope three slow falling simultaneously, manually stall euphroe two connects with an end that is connected stay cord two, the other end that connects stay cord two is connected with above-mentioned safety belt, above-mentioned stall euphroe can be connected to slow falling on rope and slide when normal, when during stall, decrease speed surpasses safety speed suddenly, the stall euphroe can fasten the slow rope that falls by automatic or manual.so when user's safety belt connects the slow rope one that falls as stated above, the slow rope two that falls, slow rope three falls and when jumping downwards, the user just can delay under the traction of falling rope one and safety decline under the decelerating effect of descending lifeline one, lost efficacy as descending lifeline one in the decline process or the slow rope one that falls when breaking, user's decrease speed is in the moment increasing and greater than safety speed, at this moment the stall euphroe falls rope two once fastening to delay automatically, the user just can be fixedly connected on to delay to fall on rope two and delay under the traction of falling rope two and safety decline under the decelerating effect of descending lifeline two like this, if at this moment descending lifeline two also lost efficacy or delayed and fall rope two fractures, user's decrease speed is still greater than safety speed, but the user is with regard to Push switch or pull stay cord to start manual stall euphroe two, hand cord-tightening device two just can be fixedly connected on slow falling on rope three, the user also can safety descend under the decelerating effect of descending lifeline three like this.If for reducing costs, above-mentioned slow rope two or the slow upper end that falls rope three of falling can be adopted with fixture and be fixedly connected with, during decline as stall occurs, the stall euphroe can be fixed slow rope two or the slow rope three that falls of falling, like this user just can fixedly hover over slow fall rope two or delay fall on rope three and prevented from falling.Above scheme this provide the insurance scheme of standby landing just for the user in the slow process of falling, this can be avoided the user to use slow fear of falling rope at heart.

after adopting technique scheme, described chain can be hung along the outside of the exterior wall of building by controlling and extend to that the window of uppermost storey or intermediate floor is other or balcony is other or build that external opening is other provides use, during breaking out of fire, the user has dressed that safety belt is fixedly connected with chain and by above-mentioned window or balcony or build external outward opening and land downwards, because thereby chain passes through the reducing gear of descending lifeline and is subjected to the effect of reducing gear to guarantee that chain is drawn out with the speed of safety, this just can guarantee that the user descends with the speed of safety, when first user lands safely, second user can be connected on chain by above-mentioned window or balcony or build external opening landing dressing good safety belt, certainly, for guaranteeing the speed of fleeing from, we can design simultaneously two people one or organize one group of three people or one group of many people descends simultaneously, allow again next group librarian use chain flee from landing after decline, this has just played continuous lifesaving.above-mentioned technical scheme also has the following advantages: 1, can be provided with above-mentioned switch box body at each window of dwelling house and balcony, control stay cord or power-on switch, each window when breaking out of fire like this, the external opening of balcony and exterior wall is all passway for escaping, the people of premises communications centre specially crosses conflagration area and removes to seek specific passway for escaping, existing each family can not buy descending lifeline for each window, general one family can buy a descending lifeline or escape apparatus is just fine, so each family generally only has a descending lifeline passway for escaping, just may block escape personnel's escape when parlor or the breaking out of fire of doorway, bedroom, even if there is window on the escape personnel side, when descending lifeline in parlor or another room, but conflagration area has been blocked the escape personnel, therefore the escape personnel just can't take descending lifeline and go escape, and the application's technical scheme can be provided with descending lifeline at each window and the balcony of every cover premises, all set up passway for escaping at each window and balcony, 2, now people to buy the quantity of descending lifeline few, main cause is to worry effect and the security performance of descending lifeline, if by the unified screening of developer descending lifeline, select superior in quality descending lifeline, that user will be more relieved, 3, the quantity that present people buy descending lifeline is few, reason also has the placement of descending lifeline to take up room, during use, descending lifeline will have fixedly part, the decorative effect that affect the room is understood in arranging of fixture, and the descending lifeline of the application's technical scheme is to be placed on the suitable parts such as roof or refuge story, it does not take the space of dwelling house, just can start described rope releasing device after the lid that only needs the user to open the outside of body of wall or side or inboard switch box body from window limit or balcony limit during use pulls and controls stay cord or press power-on switch moves to the chain on the roofing layer of described building or refuge story the outside of exterior wall and discharges chain, chain just can extend to along hanging under the lateral of exterior wall by the opening that window is other or balcony is other or exterior wall is external of below floor, need like this user of escape to be fixedly connected with by the chain of grabbing rope device or adopt other way and above-mentioned extension to put in place with regard to wearable good safety belt and to jump downwards, the user just can descend safely under the effect that is arranged on the descending lifeline on roofing layer or refuge story and escape, 4, because the house type in the vertical direction of general dwelling house is the same, the window of every layer of dwelling house and balcony are unified in the position of vertical direction, so when descending lifeline is arranged on the building surface layer or on refuge story the time, the chain of descending lifeline hangs downwards to extend and just can satisfy the even all uses of floors of a plurality of floors, and developer's technical scheme of just implementing the application in the construction stage just reduces costs than each family's purchase descending lifeline like this, 5, by developer's unification, daily repair and maintenance work and the management work that descending lifeline also is convenient to descending lifeline is set, thereby guarantee the normal use of descending lifeline, 6, the user connects the fast and safety of the speed of using chain during fire, the safety belt that descending lifeline only need dress need be installed and be connected and fixed chain and jump to fall to getting final product.one of advantage of the application's maximum also is: be at first because descending lifeline is arranged on roofing layer or refuge story, above-mentioned roofing layer or refuge story area are large, allow descending lifeline to be designed to the descending lifeline of large volume, can design the higher slowing-down structure of multiple protection in the inside large space due to the descending lifeline of large volume, this is that present family expenses small size descending lifeline can't be realized, also have descending lifeline or the escape apparatus of present family expenses also to exist usual detection all qualified, the accident but breaking out of fire just meets accident when using, this is that the user is fixed on descending lifeline by the other or balcony of window during due to breaking out of fire, at this moment fire-extinguishing truck is with regard to the floor room water spray of Chang Huixiang breaking out of fire, the frictional force that the injection that the descending lifeline of friction-type runs into water will reduce the descending lifeline internal structure makes the speed that chain is drawn out of cause the accident greater than safety speed, same when the room breaking out of fire, can outwards spray flare from window or balcony after fire spread, flame, this also can cause the above-mentioned damage that is fixed on the other or descending lifeline that balcony is other of window, lost efficacy, this is all the major safety risks that breaking out of fire uses present descending lifeline or escape apparatus to exist, adopt technique scheme just can evade above-mentioned potential safety hazard, this is because descending lifeline is arranged on roofing layer or refuge story, this is not ignition point, descending lifeline can not be subject to the impact of fire, when also having breaking out of fire, the user has dressed safety belt and has been connected and fixed above-mentioned hanging and extended after the chain put in place by window or balcony or outward opening is descended safely, due to the safety speed general control that descends 1 meter of per second---1.5 meters, that is to say that chain is to descend with interior speed with 1.5 meters of 1 meter of per second or per seconds, above-mentioned chain strip adoption steel wire cable also is coated with and brushes fireproof paint, even at this moment chain is exposed in flame, because the effect of fireproof paint and chain are that speed with 1.5 meters of 1 meter of per second or per seconds is drawn out of and descends, the time that chain is in flame is very short, flame can not cause damage to chain, last building now is more and more higher, high-rise building continues to bring out, this just causes the chain of present descending lifeline constantly to lengthen, the volume of descending lifeline constantly increases, the model of descending lifeline also must constantly increase, this will inevitably affect descending lifeline manufacturing cost and practicality, and the application's technical scheme just can be evaded this problem, the application can only offer each floor with a vertical chain from top to bottom and use, no matter which floor breaking out of fire all can use above-mentioned that root to descend safely from roofing layer or the vertical fallen vertical chain from top to bottom of refuge story of described building.important beneficial effect is to be discharged into by the opening that window is other or balcony is other or exterior wall is external of same perpendicular row when two volumes that the rope releasing device of the roofing layer of described building or refuge story or intermediate floor can extend out two or more descending lifelines or fixture or the slow rope that falls of multireel in addition, the user has dressed safety belt and can slow fallen rope and be connected with above-mentioned, connect to adopt one of following scheme: when roofing layer or intermediate floor arrange two descending lifelines, hang from descending lifeline one and get off to delay to fall rope one, hang to get off to delay when falling rope two from descending lifeline two, the user dressed after safety belt can be by rock-climbing use lifting device or other grab rope device and be fastenedly connected slow and fall on rope one, also connect the stall euphroe on rope two slow falling simultaneously, the stall euphroe connects with an end that is connected stay cord, the other end that connects stay cord is connected with above-mentioned safety belt, the stall euphroe can be connected to slow falling on rope two and slide when normal, when during stall, decrease speed surpasses safety speed suddenly, the stall euphroe can fasten the slow rope two that falls.so upward slowly fall that rope one is gentle falls rope two and when jumping downwards when user's safety belt connects as stated above, the user just can delay under the traction of falling rope one and safety decline under the decelerating effect of descending lifeline one, lost efficacy as descending lifeline one in the decline process or the slow rope one that falls when breaking, user's decrease speed is in the moment increasing and greater than safety speed, at this moment the stall euphroe just fastens the slow rope two that falls, the user just can be fixedly connected on to delay to fall on rope two and delay under the traction of falling rope two and safety decline under the decelerating effect of descending lifeline two like this, this provides the insurance scheme of standby landing just for the user in the slow process of falling, this can be avoided the user to use slow fear of falling rope at heart, when roofing layer or intermediate floor arrange three descending lifelines, hang from descending lifeline one and get off to delay to fall rope one, hang to get off to delay when falling rope two from descending lifeline two, hang from descending lifeline three and get off to delay to fall rope three, the user dressed after safety belt can be by rock-climbing use lifting device or other grab rope device and be fastenedly connected slow and fall on rope one, also connect automatic stall euphroe one on rope two slow falling simultaneously, automatically stall euphroe one connects with an end that is connected stay cord one, the other end that connects stay cord is connected with above-mentioned safety belt, also connect manual stall euphroe two on rope three slow falling simultaneously, manually stall euphroe two connects with an end that is connected stay cord two, the other end that connects stay cord two is connected with above-mentioned safety belt, above-mentioned stall euphroe can be connected to slow falling on rope and slide when normal, when during stall, decrease speed surpasses safety speed suddenly, the stall euphroe can fasten the slow rope that falls by automatic or manual.so when user's safety belt connects the slow rope one that falls as stated above, the slow rope two that falls, slow rope three falls and when jumping downwards, the user just can delay under the traction of falling rope one and safety decline under the decelerating effect of descending lifeline one, lost efficacy as descending lifeline one in the decline process or the slow rope one that falls when breaking, user's decrease speed is in the moment increasing and greater than safety speed, at this moment the stall euphroe falls rope two once fastening to delay automatically, the user just can be fixedly connected on to delay to fall on rope two and delay under the traction of falling rope two and safety decline under the decelerating effect of descending lifeline two like this, if at this moment descending lifeline two also lost efficacy or delayed and fall rope two fractures, user's decrease speed is still greater than safety speed, but the user is with regard to Push switch or pull stay cord to start manual stall euphroe two, hand cord-tightening device two just can be fixedly connected on slow falling on rope three, the user also can safety descend under the decelerating effect of descending lifeline three like this.If for reducing costs, above-mentioned slow rope two or the slow upper end that falls rope three of falling can be adopted with fixture and be fixedly connected with, during decline as stall occurs, the stall euphroe can be fixed slow rope two or the slow rope three that falls of falling, like this user just can fixedly hover over slow fall rope two or delay fall on rope three and prevented from falling.This provides above scheme just for the user to prevent that the dual fail-safe measure that the user falls even can be designed with three insurances or more insure measure in the slow process of falling, what this can be avoided the user to use slow fear of falling rope at heart and guarantee that the user lands is perfectly safe.When the application's descending lifeline adopts reciprocating descent control device, from descending lifeline slow rope one and the slow rope two that falls of a volume of falling of a volume that extend out, when executing agency moves and discharges above-mentioned slow when falling that rope one is gentle falls rope two, slow rope one gentle rope two all the hang ground or near ground of falling of falling is so slowly fall that rope one is gentle to fall the user that rope two can alternately offer the floor of executing agency below and use.when the application's descending lifeline adopts reciprocating descent control device and slow fall that rope adopts circulation slow when falling rope, from the extend out slow rope that falls of a volume circulation of descending lifeline, when executing agency move and discharge above-mentioned circulation slow when falling rope, the slow of circulation falls rope Crater face or near ground, therefore the opening that window is other or balcony is other or exterior wall is external of the floor of executing agency below is other just two slow ropes that fall, above-mentioned two slow ropes that fall extend the slow rope that falls that is connected to become above-mentioned circulation, so above-mentioned two slow fallen the capable of circulation or user that alternately offer the floor of executing agency below of rope and use, certainly rope hang ground or during near ground falls when above-mentioned circulation slow, preferably above-mentioned circulation slow the rope cover fallen around arranging on the ground or on the runner on construction wall or rotating disk and tensioning.

Description of drawings

Fig. 1 is the cross-sectional schematic of the application the first embodiment;

Fig. 2 is the cross-sectional schematic of the rope releasing device of the application the first embodiment when discharging chain;

Fig. 3 is the generalized section of the application the second embodiment;

Fig. 4 is the schematic top plan view of the application the second embodiment;

Fig. 5 is the generalized section of the application's the second embodiment chain when falling;

Fig. 6 is that the delivery board of the application the second embodiment moves to the exterior wall schematic top plan view in when outside;

Fig. 7 is the cross-sectional schematic of grabbing rope device;

Fig. 8 is the cross-sectional schematic when grabbing the rope device fastener chain;

Fig. 9 is the oblique view of grabbing rope device;

Figure 10 is the oblique view when grabbing the rope device fastener chain;

Figure 11 is the cross-sectional schematic of the application the 3rd embodiment;

Figure 12 is the schematic top plan view of the application the 3rd embodiment;

The specific embodiment

as shown in Figure 1, Fig. 1 is the cross-sectional schematic of the application the first embodiment, be provided with descending lifeline 7 and rope releasing device on the roofing layer 38 of described building, the chain 2 of above-mentioned descending lifeline 7 extends by rotating disk 13 from descending lifeline 7 openings 12 and changes the direction extension dishes chain 16 that rolls up, but the intermediate floor of described building or the outer correct position tricing line rope releasing device of building roll chain 16 with above-mentioned one and release from top to bottom along exterior wall 30 outsides, above-mentionedly discharge from top to bottom following chain 16 along exterior wall 30 sides and can draw safety speed that the chain 2 that pulls in descending lifeline 7 descends with human body from the interior pull of opening 12 of descending lifeline 7 out after the reducing gear effect of descending lifeline 7, the principle of above-mentioned reducing gear is can do or do with steel with aluminum at metal ring track 9(when magnet 5 and magnet 8) surperficial rapid movement, metal ring track 9 is interior can produce the eddy current that stops magnet 5 and magnet 8 motions, eddy current can make the magnet 5 of motion and the decrease speed that magnet 8 is decelerated to safety and stability very soon, generally in 1.3 meters of per seconds, the final stabilized speed of magnet 5 and magnet 8 can be carried out by the safety speed of the number that is connected to chain 16 and everyone weight and requirement the selection of kind and the size of magnet 5 and magnet 8.Above-mentioned rope releasing device comprises control system, driving mechanism, executing agency, the driving mechanism of the present embodiment is motor 21, and control system comprises and is arranged in motor 21 or the control circuit in the outside, the power-on switch 23 that is connected with the control circuit of motor 21, the control stay cord 28 that is connected with the movable piece of power-on switch 23 or moving contact or brace or button control arm, holds control stay cord 28 and be arranged on the interior built-in pipe from top to bottom 33 of exterior wall 30.Above-mentioned control stay cord 28 changes directions by rotating disk 27 and rotating disk 39 and extends to from top to bottom in the switch box body 37 of intermediate floor in the perforate 32 of the exterior wall 30 of described building and built-in pipe 33.The executing agency of above-mentioned rope releasing device comprises the chain band 35, rotating shaft 15, the case lid 10 that are connected with motor 21, be arranged on rotating disk 13, rotating disk 17 on case lid 10, the rotating shaft 18 of the chain 16 that is used for reeling, be used for holding the supporting plate 19 of chain 16, and above-mentioned case lid 10 can rotate around rotating shaft 15 under the drive of motor 21.A kind of building as shown in Figure 1, comprise exterior wall 30, be provided with switch box body 37 in described exterior wall 30, be provided with in above-mentioned switch box body 16 and control stay cord 28, above-mentioned control stay cord 28 is connected in the moving contact of the power-on switch 23 of descending lifeline 7, the user can pull control stay cord 28 in above-mentioned switch box body 37 in the intermediate floor of described building, control stay cord 28 and pull the moving contact of power-on switch 23 to make the closed energising of power-on switch 23 by rotating disk 39 and rotating disk 27.descending lifeline 7 is arranged on the roofing layer 38 of described building, descending lifeline 7 comprises case lid 10, casing 6, case lid 10 can rotate folding around the rotating shaft 15 that is arranged on casing 6, casing 6 is fixedly installed metal ring track 9(by supporting construction 11 and can makes of aluminum metal), be close to metal ring track 9 and be provided with magnet 5 and magnet 8, magnet 5 and magnet 8 are fixed on supporting construction 20, supporting construction 20 is fixed in rotating shaft 1, rotating shaft 1 is rotatable, be connected with a volume chain 3 in rotating shaft 1, chain 3 is pulled out part and is chain 2, be provided with rotating disk 13 and rotating disk 17 on above-mentioned case lid 10, case lid 10 surfaces are provided with rotating shaft 18 and supporting plate 19, above-mentioned chain 2 extends the outside of casing 6 and coiled rotating disk 13 from the opening 12 of casing 6 coils in rotating shaft 18 again and becomes a volume chain 16.also be provided with motor 21 in casing 6, the turning cylinder 22 of motor 21 can drive rotating shaft 15 by chain band 35 and rotate, the control circuit of motor 21 is by electric wire 25, electric wire 26 is connected with power-on switch 23, power-on switch 23 is normally open when normal, the moving contact of power-on switch 23 is connected with a control stay cord 28, controlling stay cord 28 changes directions by rotating disk 27 and rotating disk 39 extend to from top to bottom intermediate floor in the perforate 32 of the exterior wall 30 of described building and built-in pipe 33, be provided with switch box body 37 in the exterior wall 30 of intermediate floor, switch box body 37 is provided with openable lid 36, when breaking out of fire or earthquake or other need in time leave building, the user can open the lid and 36 pull out in the above-mentioned switch box body 37 and control stay cord 28 and make the closed energising of power-on switch 23, said motor 21 can stop after under the control of control circuit, the follow procedure action makes case lid 10 open certain angle, the other bracing frame 31 that is provided with case lid 10 of another descending lifeline 7, be provided with support spring 29 on bracing frame 31, the cushioning effect of 29 supporting box covers 10 of support spring.

As shown in Figure 2, Fig. 2 is the rope releasing device of the application the first embodiment cross-sectional schematic when discharging chain.When breaking out of fire or earthquake or other need in time leave building, the user can open the lid and 36 pull out in the above-mentioned switch box body 37 and control stay cord 28 and make the closed energising of power-on switch 23, said motor 21 can stop after under the control of control circuit, the follow procedure action makes case lid 10 open certain angle, the other bracing frame 31 that is provided with case lid 10 of descending lifeline 7, be provided with support spring 29 on bracing frame 31,29 cushioning effects of support spring.be provided with descending lifeline 7 and rope releasing device on the roofing layer of described building, but the intermediate floor of described building or the outer correct position tricing line rope releasing device of building release an above-mentioned rolling chain 16 from top to bottom along exterior wall 30 sides, above-mentionedly discharge from top to bottom following chain 16 along exterior wall 30 sides and can draw safety speed that the chain 2 that pulls in descending lifeline 7 descends with human body from the interior pull of descending lifeline 7 out after the reducing gear effect of descending lifeline 7, the principle of above-mentioned reducing gear is when magnet 5 and the magnet 8 surperficial rapid movement at metal ring track 9, metal ring track 9 is interior can produce the eddy current that stops magnet 5 and magnet 8 motions, eddy current can make the magnet 5 of motion and the decrease speed that magnet 8 is decelerated to safety and stability very soon, generally in 1.3 meters of per seconds, the final stabilized speed of magnet 5 and magnet 8 can be carried out by the safety speed of the number that is connected to chain 16 and everyone weight and requirement the selection of kind and the size of magnet 5 and magnet 8.Above-mentioned rope releasing device comprises control system, driving mechanism, executing agency, the driving mechanism of the present embodiment is motor 21, control system comprise be arranged in motor 21 or the control circuit in the outside, the power-on switch 23 that is connected with the control circuit of motor 21, with the control stay cord 28 that the movable piece of power-on switch 23 or moving contact or brace or button control arm are connected, hold control stay cord 28 and be arranged on the interior built-in pipe from top to bottom 33 of exterior wall 30.Above-mentioned control stay cord 28 changes directions by rotating disk 27 and rotating disk 39 and extends to from top to bottom in the switch box body 37 of intermediate floor in the perforate 32 of the exterior wall 30 of described building and built-in pipe 33.the executing agency of above-mentioned rope releasing device comprises the chain band 35 that is connected with motor 21, rotating shaft 15, case lid 10, be arranged on the rotating disk 13 on case lid 10, rotating disk 17, the rotating shaft 18 of chain 16 is used for reeling, be used for holding the supporting plate 19 of chain 16, above-mentioned case lid 10 can rotate around rotating shaft 15, as shown in Figure 2, after rotating, case lid 10 leans against on support spring 29, case lid 10 drives above-mentioned volume chain 16 upsets simultaneously in rotation, effect of contraction chain 16 due to rotating shaft 18 and supporting plate 19 when beginning turning can be fixed in rotating shaft 18, when being turned to exterior wall 30 outside, due to action of gravitation make the landing from the rotating shaft 18 of an above-mentioned volume chain 16 get off and spread apart along the exterior wall 30 of described building fall to extending to the window of intermediate floor is other or balcony is other or exterior wall to by outward opening, the wearable good safety belt of user also is fixedly connected with the chain 16 that puts in place, then by above-mentioned window or balcony or the external outward opening of exterior wall jumps off downwards and under descending lifeline 7 effect safety descend.Be provided with switch box body 37 in described exterior wall 30, be provided with in above-mentioned switch box body 37 and control stay cord 28, above-mentioned control stay cord 28 is connected in the power-on switch 23 of motor 21, the user can pull out control stay cord 28 in above-mentioned switch box body 37 in the intermediate floor of described building, control stay cord 28 and pull the moving contact of power-on switch 23 to make the closed energising of power-on switch 23 by rotating disk 39 and rotating disk 27.above-mentioned descending lifeline 7 is arranged on the roofing layer 38 of described building, above-mentioned descending lifeline 7 comprises case lid 10, casing 6, case lid 10 can rotate folding around the rotating shaft 15 that is arranged on casing 6, casing 6 is fixedly installed metal ring track 9(by supporting construction 11 can use aluminium alloy), be close to metal ring track 9 and be provided with magnet 5 and magnet 8, magnet 5 and magnet 8 are fixed on supporting construction 20, supporting construction 20 is fixed in rotating shaft 1, rotating shaft 1 is rotatable, be provided with a volume chain 3 in rotating shaft 1, chain 3 is pulled out part and is chain 2, be provided with rotating disk 13 and rotating disk 17 on above-mentioned case lid 10, case lid 10 surfaces are provided with rotating shaft 18 and supporting plate 19, above-mentioned chain 2 extends the outside of casing 6 and coiled rotating disk 13 from casing 6 coils in rotating shaft 18 again and becomes a volume chain 16.be provided with motor 21 in casing 6, the turning cylinder 22 of motor 21 can drive rotating shaft 15 by chain band 35 and rotate, the control circuit of motor 21 is by electric wire 25, electric wire 26 is connected with power-on switch 23, power-on switch 23 is normally open when normal, the moving contact of power-on switch 23 or movable disconnecting link are connected with control stay cord 28, controlling stay cord 28 changes directions by rotating disk 27 and rotating disk 39 extend to from top to bottom intermediate floor in the perforate 32 of the exterior wall 30 of described building and built-in pipe 33, be provided with switch box body 37 in the exterior wall 30 of intermediate floor, switch box body 37 is provided with openable lid 36.Such scheme also has following characteristics and advantage: the chain 16 that falls to extending along exterior wall 30 has a segment distance apart from the surface of exterior wall 30, and this can guarantee that the escape personnel comes to harm on the surface that the landing process can not collide exterior wall 30 and can slow down user's the feared state of mind.

as shown in Figure 3, Fig. 3 is the generalized section of the application the second embodiment, be provided with descending lifeline 86 and rope releasing device on the roofing layer 85 of described building, one volume chain 57 of above-mentioned descending lifeline 86 extends chain 58, chain 58 changes direction by rotating disk 60 and rotating disk 63 and extends into a volume chain 65, but the intermediate floor of described building or the outer correct position tricing line rope releasing device of building roll chain 65 with above-mentioned one and release from top to bottom along the outside of exterior wall 73, the above-mentioned chain 65 that discharges from top to bottom along exterior wall 73 outsides can draw the safety speed of chain 57 through descending with human body after the reducing gear effect of descending lifeline 86 that pull in descending lifeline 86, and from the rotating shaft 56 of descending lifeline 86 or on rotating disk pull is out, the principle of above-mentioned reducing gear is when magnet 55 and magnet 53 during the surperficial rapid movement at metal ring track 51, metal ring track 51 is interior can produce the eddy current that stops magnet 55 and magnet 53 motions, eddy current can make the magnet 55 of motion and the decrease speed that magnet 53 is decelerated to safety and stability very soon, generally in 1.3 meters of per seconds, the final stabilized speed of magnet 55 and magnet 53 can be carried out by the safety speed of the number that is connected to chain 65 and everyone weight and requirement the selection of kind and the size of magnet 55 and magnet 53, above-mentioned chain 57, chain 58, chain 65 is same chains, we can be on chain 65 be provided with male member such as colligation is welded with steel ring every a segment distance, above-mentioned male member with grab rope device when being combined, male member can support to catch on grabs rope device.

Above-mentioned rope releasing device comprises control system, driving mechanism, executing agency.

The driving mechanism of the present embodiment is motor 61.

the executing agency of above-mentioned rope releasing device comprises the chain band 68 that is connected with motor 61, be arranged on the rotating disk 60 on housing 59, rotating disk 63, the delivery board 330 of chain 65 is used for veering away, the openable supporting plate 76 that is used for holding chain 65 that is rotatably connected with delivery board 330, above-mentioned delivery board 330 and supporting plate 76 are arranged on a support plate, support plate is connected with gear track 67, above-mentioned delivery board 330 is fixedly connected with the connecting shaft of rotatable gear 66, rotatable gear 66 is arranged between gear track 67 and flanging 87, the gear inosculation of rotatable gear 66 and gear track 67, said motor 61 is fixedly connected on above-mentioned delivery board 330 and by chain band 68 and is connected with rotatable gear 66, motor 61 can drive rotatable gear 66 by chain band 68 and rotate, rotatable gear 66 can drive above-mentioned delivery board 330 movement outside to exterior wall 73 on gear track 67, supporting plate 76 has left the supporting of above-mentioned support plate when supporting plate 76 runs to the outside of exterior wall 73, due to action of gravitation, supporting plate 76 is opened downwards, chain 65 is opening and fall to each intermediate floor of described building with supporting plate 76 just, rotary drum 62 is set on delivery board 330, chain 65 is walked around rotary drum 62 and is descended, the position of rotary drum 62 is the frictional force when guaranteeing that chain 65 can not be subject to the obstruction of motor 61 and rotatable gear 66 and can reduce chain 65 changing direction.

Above-mentioned control system comprise be arranged in motor 61 or the control circuit in the outside, the power-on switch 88 that is connected with the control circuit of motor 61, with the control stay cord 80 that the movable piece of power-on switch 88 or moving contact or brace or button control arm are connected, hold control stay cord 80 and be arranged on the interior built-in pipe from top to bottom 81 of exterior wall 73.Above-mentioned control stay cord 80 changes in directions extend to intermediate floor from top to bottom in the perforate space 72 of the exterior wall 73 of described building and built-in pipe 81 switch box body 83 and the switch box body of other intermediate floor by rotating disk 79.

be provided with switch box body 83 in the exterior wall 73 of building as shown in Figure 3, be provided with in above-mentioned switch box body 83 and extend the control stay cord 80 that puts in place, above-mentioned control stay cord 80 is connected in power-on switch 88, the user can pull out control stay cord 80 in above-mentioned switch box body 83 in the floor of described building, controlling stay cord 80 pulls the movable disconnecting link of power-on switch 88 or moving contact to make the closed energising of power-on switch 88 by rotating disk 79, certainly also power switch circuit of action launching of available control stay cord 80 and make above-mentioned control circuit energising and allow the motor operation by the program of setting, also has design: at the interior on-off circuit that arranges of above-mentioned built-in pipe 81, the switch of on-off circuit is arranged in switch box body 81, when pressing above-mentioned switch, the user just can make the control circuit energising allow the motor follow procedure move.

above-mentioned descending lifeline 86 is arranged on the roofing layer 85 of described building, descending lifeline 86 comprises housing 59, housing 59 is fixedly installed metal ring track 51(by supporting construction 50 can use aluminium alloy), be close to metal ring rail 51 and be provided with magnet 55 and magnet 53, magnet 55 and magnet 53 are fixed on supporting construction 52, supporting construction 52 is fixed in rotating shaft 56, rotating shaft 56 is rotatable, be provided with a volume chain 57 in rotating shaft 56, chain 57 is pulled out part and is chain 58, be provided with rotating disk 60 and rotating disk 63 on above-mentioned housing 59, above-mentioned chain 57 extends and coiled rotating disk 60 and rotating disk 63 from rotating shaft 56 to be coiled and becomes a volume chain 65.the control circuit of said motor 61 is by electric wire 70, electric wire 77 is connected with power-on switch 88, power-on switch 88 is normally open when normal, the movable disconnecting link of power-on switch 88 or moving contact are connected with control stay cord 80, controlling stay cord 80 changes directions by rotating disk 79 extend to from top to bottom intermediate floor in the perforate 72 of the exterior wall 73 of described building and built-in pipe 81, be provided with switch box body 83 in the exterior wall 73 of intermediate floor, switch box body 83 is provided with openable lid 82, when breaking out of fire or earthquake or other need in time leave building, the user can open the lid and 82 pull out in the above-mentioned switch box body 83 and control stay cord 80 and make the closed energising of power-on switch 88, said motor 61 just can make the delivery board of placing chain 65 stop after outer operation certain distance to exterior wall 73 in follow procedure action under the control of control circuit.

as shown in Figure 4, Fig. 4 is the schematic top plan view of the application the second embodiment, be provided with descending lifeline 86 and rope releasing device on the roofing layer 85 of described building, one volume chain 57 of above-mentioned descending lifeline 86 extends chain 58, chain 58 extends into a volume chain 65 by rotating disk, but the intermediate floor of described building or the outer correct position tricing line rope releasing device of building roll chain 65 with above-mentioned one and release from top to bottom along exterior wall 73 outsides, the above-mentioned chain 65 that discharges from top to bottom along exterior wall 73 sides can draw safety speed that the chain 57 that pulls in descending lifeline 86 descends with human body after the reducing gear effect of descending lifeline 86 from the rotating shaft of descending lifeline 86 or on rotating disk pull is out, the principle of above-mentioned reducing gear is to adopt the aluminium manufacturing when the magnet of magnet 55 and below at metal ring track 51() surperficial rapid movement the time, the interior eddy current that can produce the magnet movement that stops magnet 55 and below of metal ring track 51, eddy current can make the magnet of the magnet 55 of motion and below be decelerated to very soon the decrease speed of safety and stability, generally in 1.3 meters of per seconds, concrete principle can be referring to Lenz's law.

Above-mentioned rope releasing device comprises control system, driving mechanism, executing agency.

The driving mechanism of the present embodiment is motor 61.

the executing agency of above-mentioned rope releasing device comprises the chain band 68 that is connected with motor 61, be arranged on the rotating disk on housing 59, the delivery board 330 of chain 65 is used for veering away, the openable supporting plate 76 that is used for holding chain 65 that is rotatably connected with delivery board 330, above-mentioned delivery board 330 and supporting plate 76 are arranged on a support plate 89, support plate 89 is connected with gear track 67, above-mentioned delivery board 330 is fixedly connected with the connecting shaft of rotatable gear 66, rotatable gear 66 is arranged between gear track 67 and flanging, the gear inosculation of rotatable gear 66 and gear track 67, said motor 61 is fixedly connected on above-mentioned delivery board 330 and by chain band 68 and is connected with rotatable gear 66, motor 61 can drive rotatable gear 66 by chain band 68 and rotate, rotatable gear 66 can drive above-mentioned delivery board 330 movement outside to exterior wall 73 on gear track 67, supporting plate 76 has left the supporting of above-mentioned support plate 89 when supporting plate 76 runs to the outside of exterior wall 73, due to action of gravitation, supporting plate 76 is opened downwards, chain 65 is opening and fall to each intermediate floor of described building with supporting plate 76 just, rotary drum 62 is set on delivery board 330, chain 65 is walked around rotary drum 62 and is descended, the position assurance chain 65 of rotary drum 62 can be avoided the obstruction of motor 61 and rotatable gear 66 objects such as grade, and the frictional force in the time of can reducing chain 65 change direction, extend the service life of chain 65.

As shown in Figure 5, Fig. 5 is the generalized section of the application's the second embodiment chain when falling, its structure explanation is described basic identical with above-mentioned Fig. 1 as shown in Figure 5, and the below only makes simple explanation, and the rope releasing device comprises control system, driving mechanism, executing agency.the driving mechanism of the present embodiment is motor, said motor is fixedly connected on above-mentioned delivery board 330 and by the chain band and is connected with rotatable gear 66, motor can drive rotatable gear 66 by the chain band and rotate, rotatable gear 66 can drive above-mentioned delivery board 330 movement outside to exterior wall on gear track 67, when supporting plate 76 runs to the outside of exterior wall, due to action of gravitation, supporting plate 76 is opened downwards, chain 65 is opening and fall to each intermediate floor of described building with supporting plate 76 just, rotary drum 62 is set on delivery board 330, chain 65 is walked around rotary drum 62 and is descended, frictional force when the position assurance chain 65 of rotary drum 62 can not be subject to the obstruction of motor and rotatable gear 66 and can reduce chain 65 changing direction.

Above-mentioned control system comprise be arranged in motor or the control circuit in the outside, the power-on switch 88 that is connected with the control circuit of motor, with the control stay cord 80 that the movable piece of power-on switch 88 or moving contact or brace or button control arm are connected, hold control stay cord 80 and be arranged on outward within the walls built-in pipe from top to bottom 81.Above-mentioned control stay cord 80 changes in direction extends to intermediate floor from top to bottom in the perforate space of the exterior wall of described building and built-in pipe 81 switch box body by rotating disk and in the switch box body of other intermediate floor.

the control circuit of said motor is by electric wire 70, electric wire 77 is connected with power-on switch 88, power-on switch 88 is normally open when normal, the movable disconnecting link of power-on switch 88 or movable contact are connected with control stay cord 80, controlling stay cord 80 changes directions by rotating disk 79 extend to from top to bottom intermediate floor in the perforate of the exterior wall of described building and built-in pipe 81, the outer switch box body that is provided with within the walls of intermediate floor, the switch box body is provided with openable lid 82, when breaking out of fire or earthquake or other need in time leave building, the user can open the lid and 82 pull out in the above-mentioned switch box body 83 and control stay cord 80 and make the closed energising of power-on switch 88, said motor can stop the delivery board 89 of placing chain 65 in follow procedure action under the control of control circuit after exterior wall outward transport row certain distance, such scheme also has following characteristics and advantage: the chain 65 that falls to extending along exterior wall has a segment distance apart from wall face, this can guarantee that the escape personnel can not collide wall face in the landing process.

As shown in Figure 6, Fig. 6 is that the delivery board of the application the second embodiment moves to the exterior wall schematic top plan view in when outside, when delivery board 330 can be moved in the effect of motor 61 outside of exterior wall, supporting plate 76 has left the supporting of above-mentioned support plate 89, due to action of gravitation, supporting plate 76 can be opened downwards, chain 65 just can be with the opening and fall to each intermediate floor of described building of supporting plate 76.

as shown in Figure 7, Fig. 7 is the cross-sectional schematic of grabbing rope device, when rope device 116 is grabbed in use, the user has dressed safety belt and safety belt has been connected and grabbed on the shell 139 of rope device 116, chain 118 is put into the internal void 117 of grabbing rope device 116, chain 118 passes the internal void 117 of grabbing rope device 116, grab rope device 116 and comprise movable slider 128, movable slider 131, fixedly slide block 127, fixedly slide block 129, above-mentioned fixedly slide block 127, fixedly slide block 129 is fixed on the housing 139 of grabbing rope device 116, movable slider 128, movable slider 131 is movably arranged on the housing 139 of grabbing rope device 116, above-mentioned movable slider 128, movable slider 131 can enter and insert fixedly slide block 127, the fixing interior clamping chain 118 of slide block 129, be provided with the cylindric protruding thing 119 and the cylindric protruding thing 120 that are parallel to inclined-plane 137 on movable slider 128, be provided with the cylindric protruding thing 121 and the cylindric protruding thing 122 that are parallel to inclined-plane 138 on movable slider 131, above-mentioned cylindric protruding thing 119 and cylindric protruding thing 120 insert and are parallel in the grooved tracks on inclined-plane 137, above-mentioned cylindric protruding thing 121 and cylindric protruding thing 122 insert and are parallel in the grooved tracks on inclined-plane 138, grooved tracks is arranged on the housing 139 of grabbing rope device 116, fixedly slide block 127 is provided with the slip plane 136 that is parallel to inclined-plane 137, fixedly slide block 129 is provided with the slip plane 135 that is parallel to inclined-plane 138, movable slider 128, be provided with Compress Spring 125 and Compress Spring 126 on the bottom surface of movable slider 131, when upspringing, Compress Spring 125 and Compress Spring 126 promote movable slider 128, movable slider 131 enters fixedly slide block 127 and fixedly in slide block 129, in the process that advances, because inserting, above-mentioned cylindric protruding thing 119 and cylindric protruding thing 120 be parallel in the grooved tracks on inclined-plane 137, above-mentioned cylindric protruding thing 121 and cylindric protruding thing 122 insert and are parallel in the grooved tracks on inclined-plane 138, movable slider 128 under the constraint of above-mentioned grooved tracks, movable slider 131 very successfully is advanced into fixedly slide block 127, fixedly in slide block 129, and at fixing 127 pairs of movable sliders 128 of slide block, clamped chain 118 when fixedly 129 pairs of movable sliders 131 of slide block are exerted pressure, after the user has dressed safety belt and has connected on the shell 139 of grabbing rope device 116, when the window as the user by exterior wall lands downwards, Compress Spring 125 and Compress Spring 126 are upspring and are promoted movable slider 128, movable slider 131 enters fixedly slide block 127 and fixedly in slide block 129, and because user's gravity and the downward motion of user makes chain 118 produce pulling force upwards and drive movable slider 128 under the effect of frictional force, movable slider 131 more in depth enters fixedly slide block 127, fixedly in slide block 129, enter fixedly slide block 127, fixedly slide block 129 is darker, fixedly slide block 127, fixedly slide block 129 is by slip plane 136 and 135 pairs of movable sliders 128 of slip plane, the pressure that movable slider 131 produces is larger, this has just produced the effect of self-locking, chain 118 is under the clamping of movable slider 128 and movable slider 131 and gravity factor like this, under the self-locking action that the factor that moves downward produces, on chain 118, safety descends and can not fall with regard to being fixed on to be fastened on the user who grabs on rope device 116.also have, we can be at movable slider 128, be connected with stay cord upwards on movable slider 131, stay cord upwards can be movable slider 128 under the External Force Acting that makes progress, movable slider 131 draws in fixedly slide block 127, fixedly in slide block 129, the above-mentioned stay cord that makes progress extends to outside the shell 139 of grabbing rope device 116 use is provided, movable slider 128, movable slider 131 also can start by mechanical device, for example can adopt Compress Spring 125, Compress Spring 126 is upspring or motor action or the above-mentioned movable slider 128 of hydraulic stem action promotion, movable slider 131 enters above-mentioned fixedly slide block 127, fixedly in slide block 129 and clamp chain 118.As shown in Figure 7, the shape undulate shape of the one side of described movable slider 128, movable slider 131 close chains 118, movable slider 128 has wavy surface 130, movable slider 131 has wavy surface 123, wavy surface 130 and wavy surface 123 coincide, and certain above-mentioned movable slider 128, movable slider 131 also can be designed to flat shape near the one side of chain 118.

as shown in Figure 8, Fig. 8 is the cross-sectional schematic when grabbing the rope device fastener chain, movable slider 128, the compressed spring 125 of movable slider 131 and Compress Spring 126 are upspring and are advanced into fixedly slide block 127 and fixedly in slide block 129, and at fixing 129 pairs of movable sliders 131 of slide block, clamped chain 118 when fixedly 127 pairs of movable sliders 128 of slide block are exerted pressure, user's gravity made chain 118 produce pulling force upwards and drive movable slider 128 under the effect of frictional force with the factor that moves downward this moment, movable slider 131 more deeply enters fixedly slide block 127, fixedly in slide block 129, enter fixedly slide block 127, fixedly slide block 129 is darker, fixedly slide block 127, fixing 129 pairs of movable sliders 128 of slide block, the pressure that movable slider 131 produces is larger, this has just produced the effect of self-locking, chain 118 is under the clamping of movable slider 128 and movable slider 131 and grab rope device 116 under the self-locking action that produces of gravity factor and just be fixed on chain 118 like this, be fastened on the user that grabs on rope device 116 with regard to being fixed on chain 118 and can not fall.

as shown in Figure 9, Fig. 9 is the oblique view of grabbing rope device, when rope device 116 is grabbed in use, the user has dressed safety belt and safety belt has been connected and grabbed on the shell 139 of rope device 116, by the opening 115 on shell 139, chain 118 is put into the internal void 117 of grabbing rope device 116, chain 118 passes the internal void 117 of grabbing rope device 116, grab rope device 116 and comprise movable slider 128, movable slider 131, fixedly slide block 127, fixedly slide block 129, above-mentioned fixedly slide block 127, fixedly slide block 129 is fixed on the housing 139 of grabbing rope device 116, movable slider 128, movable slider 131 slidably is arranged on the housing 139 of grabbing rope device 116, chain 118 put into when grabbing rope device 116 must fixing slide block 127 and fixedly slide block 129 be arranged on the top, above-mentioned movable slider 128, movable slider 131 can enter and insert fixedly slide block 127, the fixing interior clamping chain 118 of slide block 129, be provided with two cylindric protruding things that are parallel to inclined-plane 137 on movable slider 128, be provided with two cylindric protruding things that are parallel to inclined-plane 138 on movable slider 131, above-mentioned two cylindric protruding things insert and are parallel in the grooved tracks on inclined-plane 137, above-mentioned two cylindric protruding things insert and are parallel in the grooved tracks on inclined-plane 138, grooved tracks is arranged on the housing 139 of grabbing rope device 116, fixedly slide block 127 is provided with the slip plane 136 that is parallel to inclined-plane 137, fixedly slide block 129 is provided with the slip plane 135 that is parallel to inclined-plane 138, movable slider 128, be provided with Compress Spring 125 and Compress Spring 126 on the bottom surface of movable slider 131, when upspringing, Compress Spring 125 and Compress Spring 126 promote that two movable sliders enter fixedly slide block 127 and fixedly in slide block 129, in the process that advances, because inserting, two on above-mentioned movable slider 128 cylindric protruding things are parallel in the grooved tracks on inclined-plane 137, two cylindric protruding things on above-mentioned movable slider 131 insert and are parallel in the grooved tracks on inclined-plane 138, movable slider 128 under the constraint of above-mentioned two grooved tracks, movable slider 131 very successfully is advanced into fixedly slide block 127, fixedly in slide block 129, and at fixing 127 pairs of movable sliders 128 of slide block, clamped chain 118 when fixedly 129 pairs of movable sliders 131 of slide block are exerted pressure, after having dressed safety belt and connected on the shell 139 of grabbing rope device 116, the user allow simultaneously Compress Spring 125 and Compress Spring 126 upspring to make movable slider 128 and movable slider 131 to slide into above-mentioned fixedly slide block 127 and fixedly in slide block 129, when the window as the user by exterior wall lands downwards, user's gravity and downward motion make chain 118 produce pulling force upwards and drive movable slider 128 under the effects of frictional force, movable slider 131 more in depth enters fixedly slide block 127, fixedly in slide block 129, enter fixedly slide block 127, fixedly slide block 129 is darker, fixedly slide block 127, fixedly slide block 129 is by slip plane 136 and 135 pairs of movable sliders 128 of slip plane, the pressure that movable slider 131 produces is larger, this has just produced the effect of self-locking, chain 118 is under the clamping of movable slider 128 and movable slider 131 and gravity factor like this, under the self-locking action that the factor that moves downward produces, be fastened on the user that grabs on rope device 116 with regard to being fixed on chain 118 and can not fall.also have, we can be at movable slider 128, be connected with stay cord upwards on movable slider 131, stay cord upwards can be movable slider 128 under the External Force Acting that makes progress, movable slider 131 draws in fixedly in slide block, the above-mentioned stay cord that makes progress extends to the shell of grabbing rope device 116 use is provided outward, movable slider 128, movable slider 131 also can start by mechanical device, for example adopt and make Compress Spring 125, Compress Spring 126 is upspring or motor action or the above-mentioned movable slider 128 of hydraulic stem action promotion, movable slider 131 enters above-mentioned fixedly slide block 127, fixedly in slide block 129 and clamp chain 118.Movable slider 128, movable slider 131 are plane near the one side of chain 118 as shown in Figure 9, certainly as shown in Figure 7, above-mentioned movable slider 128, movable slider 131 also can be designed to wave-like with the frictional force of increase with chain 118 near the one side of chain 118.

as shown in figure 10, Figure 10 is the oblique view when grabbing the rope device fastener chain, movable slider 128, the compressed spring 125 of movable slider 131 and Compress Spring 126 are upspring and are advanced into fixedly slide block 127 and fixedly in slide block 129, and at fixing 129 pairs of movable sliders 131 of slide block, clamped chain 118 when fixedly 127 pairs of movable sliders 128 of slide block are exerted pressure, user's gravity made chain 118 produce pulling force upwards and drive movable slider 128 under the effect of frictional force with the factor that moves downward this moment, movable slider 131 more deeply enters fixedly slide block 127, fixedly in slide block 129, enter fixedly slide block 127, fixedly slide block 129 is darker, fixedly slide block 127, fixing 129 pairs of movable sliders 128 of slide block, the pressure that movable slider 131 produces is larger, this has just produced the effect of self-locking, chain 118 is under the clamping of movable slider 128 and movable slider 131 and grab rope device 116 under the self-locking action that produces of gravity factor and just be fixed on chain 118 like this, be fastened on the user that grabs on rope device 116 with regard to being fixed on chain 118 and can not fall.

as shown in figure 11, Figure 11 is the cross-sectional schematic of the application the 3rd embodiment, be provided with descending lifeline 150 and rope releasing device on the roofing layer 177 of described building, be provided with a volume chain 152 in descending lifeline 150, chain 152 in above-mentioned descending lifeline 150 can be drawn out from the opening of descending lifeline 150 safety speed with 1.5 meters of per seconds through the effect of descending lifeline 150 interior reducing gears, chain 152 in above-mentioned descending lifeline 150 arranges one section chain 160 from the outward opening extension of descending lifeline 150, the length of the chain 160 of above-mentioned descending lifeline 150 extensions is not less than the building roof height and coils the chain 167 that rolls up and is arranged on the supporting plate 172 of rope releasing device.Above-mentioned rope releasing device comprises control system, driving mechanism, executing agency, and driving mechanism adopts user's pulling stay cord 176.Control system comprises that the exterior wall 159 of described building interior (or in beam or in post) is provided with stay cord 176, the push rod 173 that is provided with in the built-in pipe 179 of vertical perforation, built-in pipe 179.Executing agency comprises supporting plate 172, push rod 171.above-mentioned stay cord 176 1 ends are connected in the push rod 173 that is used for supporting splint 172 under supporting plate 172, push rod 173 can rotate around a rotating shaft, above-mentioned stay cord 176 extends and extends to from the top down in a switch box body of intermediate floor along the built-in pipe 179 in exterior wall 159 from the push rod 173 of control system, above-mentioned stay cord 176 can control and the leave behind push rod 173 of rope releasing device, the supporting plate 172 that loses supporting rotates and leans against on skewback or swash plate 170 around rotating shaft 168, being connected to simultaneously the case lid 175 that the push rod 171 on supporting plate 172 will be arranged on casing 166 backs down, at this moment above-mentioned supporting plate 172 leans against on the inclined-plane 169 of skewback 170, chain 167 just slides and hangs from top to bottom along the outside of exterior wall 159 and releases.

as shown in figure 11, descending lifeline 150 is arranged on roofing 177, chain 152 stretches out in descending lifeline 150, descending lifeline 150 comprises metal ring track 163, be close to metal ring track 163 and be provided with magnet 161 and magnet 165, magnet 161 and magnet 165 are fixed on supporting construction 158, supporting construction 158 is fixed in rotating shaft 156, rotating shaft 156 can be rotated on bearing 155 and bearing 157, be connected with a volume chain 152 in rotating shaft 156, it is chain 160 that chain 152 extends the part of pulling out descending lifeline 150, during use, the user clamps the above-mentioned sagging chain that puts in place 167 and descends by rope tightening device, the user just is fastened on chain 167 and in the decline process by rope tightening device and pulls chain 167 to pull simultaneously chain 160 from the interior extraction of descending lifeline 150, above-mentioned chain 160 drives rotating shaft 156 and rotates on bearing 155 and bearing 157, magnet 161 and magnet 165 that rotating shaft 156 drives on supporting construction 158 rotate on metal ring track 163, due to magnet 161 and magnet 165 in rotation process at the interior generation of metal ring track 163 magnetic field eddy current, the magnetic field eddy current hinders the rapid movement of magnet 161 and magnet 165, can make the magnet 161 of quick rotation and the speed of magnet 165 quickly fall to safety speed, the user just can pull chain 160 safety under the effect of descending lifeline 150 to descend by chain 167 like this, another supporting construction 151 is connected with metal ring track 163 and metal ring track 163 plays a supportive role, supporting construction 151 is arranged in casing 178.For strengthening the effect of above-mentioned descending lifeline 150, above-mentioned magnet 161 and magnet 165 can adopt Haier's Bake array, and this is a kind of magnet structure, are the approximate ideal structures on engineering, and target is to produce the strongest magnetic field with minimum magnet.

as shown in figure 12, Figure 12 is the schematic top plan view of the application the 3rd embodiment, be provided with descending lifeline 150 on the roofing layer of described building, be provided with a volume chain 152 in descending lifeline 150, chain 152 in above-mentioned descending lifeline 150 can be drawn out from the opening of descending lifeline 150 safety speed with 1.5 meters of per seconds through the effect of descending lifeline 150 interior reducing gears, chain 152 in above-mentioned descending lifeline 150 arranges one section chain 160 from the outward opening extension of descending lifeline 150, the length of the chain 160 of above-mentioned descending lifeline 150 extensions is not less than the building roof height and coils the chain 167 that rolls up and is arranged on the supporting plate 172 of rope releasing device, in the exterior wall 159 of described building, (or in beam or in post) is provided with the built-in pipe of vertical perforation, be provided with stay cord in built-in pipe, above-mentioned stay cord one end is connected in the top thick stick that is used for supporting splint 172 under supporting plate 172, push rod can rotate around a rotating shaft, above-mentioned stay cord from the push rod that is used for supporting splint of rope releasing device extends and the edge outside within the walls built-in pipe extend to from the top down intermediate floor, during use, the user of intermediate floor can pull above-mentioned stay cord and the push rod that is used for supporting splint of the rope releasing device of leaving behind, supporting plate 172 rotates and leans against on the skewback or swash plate of below around rotating shaft 168, being connected to simultaneously the case lid 175 that the push rod 171 on supporting plate 172 will be arranged on casing backs down, at this moment above-mentioned chain 167 slides and hangs from top to bottom along the exterior wall side along the bevel direction of below skewback and releases.

as shown in figure 12, descending lifeline 150 is arranged on roofing, chain 152 stretches out in descending lifeline 150, descending lifeline 150 comprises metal ring track 163, be close to metal ring track 163 and be provided with magnet 161, magnet 161 is fixed on supporting construction 158, supporting construction 158 is fixed in rotating shaft 156, rotating shaft 156 can be rotated on bearing, be connected with a volume chain 152 in rotating shaft 156, it is chain 160 that chain 152 extends the part of pulling out descending lifeline 150, during use, the user clamps the above-mentioned sagging chain that puts in place 167 and descends by rope tightening device, the user just is fastened on chain 167 and in the decline process by euphroe and pulls chain 167 to pull simultaneously chain 160 from the interior extraction of descending lifeline 150, above-mentioned chain 160 drives rotating shaft 156 and rotates, the magnet 161 that rotating shaft 156 drives on supporting construction 158 rotates on metal ring track 163, due to magnet 161 in rotation process at the interior generation of metal ring track 163 magnetic field eddy current, the magnetic field eddy current hinders magnet 161 rapid movements, can make the speed of the magnet 161 of quick rotation quickly fall to safety speed, the user just can pull chain 160 safety under the effect of descending lifeline 150 to descend by chain 167 like this, another supporting construction 151 is connected with circular orbit 163 and circular orbit 163 is played a supportive role.

Claims (10)

1. building, it is characterized in that: the roofing layer of described building or intermediate floor are provided with rope releasing device and rolling or the chain folding bunchy of coiling, the floor that is provided with the rope releasing device or be provided with the rope releasing device floor below floor be provided with the rope releasing device floor above floor or described building outside suitable position can control under the outside that above-mentioned rope releasing device moves to above-mentioned coiling rolling or chain folding bunchy the exterior wall of described building hangs, chain above-mentioned coiling rolling or folding bunchy extends and coils or be folded to form or the chain of above-mentioned coiling rolling is that chain is from being fixedly connected with rear extension and coiling or being folded to form with fixture from descending lifeline.

2. building as claimed in claim 1, it is characterized in that: described fixture be arranged on the floor that is provided with the rope releasing device or be arranged on the floor that is provided with the rope releasing device the below floor be arranged on the floor that is provided with the rope releasing device the top floor or be arranged on described building outer suitable position, above-mentionedly be fixedly connected with rear extended chain with fixture and extend and form a volume or a branch of chain to the described floor that is provided with the rope releasing device.

3. building as claimed in claim 1, it is characterized in that: described descending lifeline be arranged on the floor that is provided with the rope releasing device or be arranged on the floor that is provided with the rope releasing device the below floor be arranged on the floor that is provided with the rope releasing device the top floor or be arranged on described building outer suitable position, above-mentioned descending lifeline adopts reciprocating descent control device or drawing and pulling type descending lifeline or chain-belt type descending lifeline, one of following scheme of chain strip adoption of above-mentioned reciprocating descent control device:

Above-mentioned reciprocating descent control device extend two chains extend to described be provided with the floor of rope releasing device and coil or be folded into two volumes or two the bundle chains;

Above-mentioned reciprocating descent control device extends two chains, and the end of above-mentioned two chains is fixedly connected with and forms the chain of a circulation, and the chain of above-mentioned circulation extends to and describedly is provided with the floor of rope releasing device and coils or be folded into a volume or a branch of chain.

4. build as claimed in claim 2 or claim 3, it is characterized in that: described slow falling rope is arranged on and extends to the described floor that is provided with the rope releasing device in built-in pipe, and built-in pipe can be arranged in body of wall or in post or in beam or in shear wall or in vertical duct or the outside of exterior wall.

5. building as claimed in claim 1, it is characterized in that: the floor of the described floor that is provided with the rope releasing device or described rope releasing device below or floor or the described building outer suitable position of top that is provided with the floor of rope releasing device are provided with the gauge tap of controlling stay cord or being connected with circuit, but above-mentioned control stay cord or gauge tap tricing line rope releasing device veer away described chain that coil or that fold get off along the exterior wall side from top to bottom.

6. building as claimed in claim 5, it is characterized in that: in the body of wall of described building or in post or in beam or in shear wall or in vertical duct or the arranged outside of exterior wall built-in pipe is arranged, above-mentioned built-in pipe extends setting downward or upward from described roofing layer or the intermediate floor that is provided with the rope releasing device, above-mentioned built-in pipe is connected with the switch box body at the floor place, built-in pipe blocks at above-mentioned switch box body place, be provided with in above-mentioned built-in pipe and control stay cord or circuit, above-mentioned control stay cord or circuit extend up or down with above-mentioned rope releasing device from above-mentioned switch box body and are connected.

7. building as claimed in claim 1, it is characterized in that: described rope releasing device comprises control system, driving mechanism, executing agency, above-mentioned executing agency is arranged on the described floor that is provided with the rope releasing device, and above-mentioned control system adopts one of following scheme:

Above-mentioned control system comprises and is arranged in motor or the control circuit in the outside, the power-on switch that is connected with the control circuit of motor, the control stay cord that is connected with the movable piece of power-on switch or moving contact or brace or button control arm, hold and control stay cord and be arranged on outer built-in pipe within the walls, above-mentioned control stay cord is arranged in above-mentioned built-in pipe in the switch box body of the floor that extends to described building after the movable piece of above-mentioned power-on switch or moving contact or brace or button control arm connect;

Above-mentioned control system comprises control stay cord, built-in pipe, the switch box body that is connected with executing agency, above-mentioned built-in pipe be embedded in outer within the walls, above-mentioned control stay cord changes direction by rotating disk and extends downward in the switch box body of floor of described building from above-mentioned executing agency in above-mentioned built-in pipe;

Above-mentioned control system comprises and is arranged in motor or the control circuit in the outside, the power-on switch that is connected with the control circuit of motor, power-on switch is arranged in the switch box body at floor place or the above-mentioned executing agency residing floor place below above-mentioned executing agency, be connected with circuit between power-on switch and executing agency, circuit is arranged in outer built-in pipe within the walls.

8. building as claimed in claim 1, it is characterized in that: described rope releasing device comprises control system, driving mechanism, executing agency, above-mentioned executing agency adopts one of following scheme:

Above-mentioned executing agency comprises the case lid, the rotating shaft that are connected with motor, be arranged on rotating disk on case lid, the rotating shaft of the chain that is used for reeling or be used for holding the supporting plate of chain, and said motor can drive above-mentioned case lid and turns to the exterior wall outside of described building and discharge described that coil or folding chain around rotating shaft under the control of control system;

Above-mentioned executing agency adopts manipulator, and manipulator can be grabbed under the control of control system and be picked up described that coil or folding chain and move to above-mentioned that coil or the folding chain of exterior wall outside release;

Above-mentioned executing agency comprises the rotatable gear that is connected with motor, the delivery board of the chain that is used for veering away, hold the openable supporting plate of described that coil or folding chain with being used for of being rotatably connected of delivery board, above-mentioned delivery board is connected on the connecting shaft of rotatable gear, rotatable gear is arranged on gear track, the gear inosculation of rotatable gear and gear track, said motor are fixedly connected on above-mentioned delivery board and by the chain band and are connected with rotatable gear;

Above-mentioned executing agency comprises supporting plate, the push rod of placing described that coil or folding chain, and above-mentioned push rod supports above-mentioned supporting plate, and push rod rotatably allows the supporting plate that loses support rotate around a rotating shaft downwards;

Above-mentioned executing agency adopts tape loop, and tape loop is enclosed within the periphery of drive roll and driven cylinder, and above-mentioned driving mechanism adopts motor, and motor can drive above-mentioned drive roll and rolls and drive the tape loop cycle rotation.

9. building as claimed in claim 1 is characterized in that: described descending lifeline concrete structure adopts one of following manner:

Described descending lifeline comprises metal ring track, magnet, two surfaces being close to the metal ring track are symmetrically arranged with magnet, magnet is fixed on supporting construction, above-mentioned supporting construction is fixed in a rotating shaft, above-mentioned rotating shaft is rotatable, connecting in rotating shaft reels is provided with a volume chain, and an end of above-mentioned chain extends out from described descending lifeline and forms described that coil or folding chain;

Described descending lifeline comprises metal ring track, magnet, two surfaces being close to the metal ring track are symmetrically arranged with magnet, magnet is fixed on supporting construction, above-mentioned supporting construction is fixed in a rotating shaft, above-mentioned rotating shaft is rotatable, be fixedly installed rotating disk in rotating shaft, be wound with the chain of a circulation on rotating disk, the chain of above-mentioned circulation extends to the residing floor of executing agency from above-mentioned rotating disk to be come and forms a volume chain;

Described descending lifeline comprises metal ring track, magnet, two surfaces being close to the metal ring track are symmetrically arranged with magnet, magnet is fixed on supporting construction, above-mentioned supporting construction is fixed in a rotating shaft, above-mentioned rotating shaft is rotatable, be fixedly installed gear turntable in rotating shaft, on the gear of gear turntable, cover has the chain of a circulation, the chain of above-mentioned circulation is the wheel chain band of circulation, and the wheel chain band of above-mentioned circulation extends to the residing floor of executing agency from above-mentioned rotating disk to be come and forms a volume chain.

10. building as claimed in claim 1 is characterized in that: the slow rope that falls of two volumes that the rope releasing device of the roofing layer of described building or refuge story or intermediate floor can extend out descending lifeline or fixture or multireel is discharged into by the opening that window is other or balcony is other or exterior wall is external of same perpendicular row.

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