CN201775876U - High-rise fire rescue device for climbing to top along rope - Google Patents

High-rise fire rescue device for climbing to top along rope Download PDF

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Publication number
CN201775876U
CN201775876U CN2010201742383U CN201020174238U CN201775876U CN 201775876 U CN201775876 U CN 201775876U CN 2010201742383 U CN2010201742383 U CN 2010201742383U CN 201020174238 U CN201020174238 U CN 201020174238U CN 201775876 U CN201775876 U CN 201775876U
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CN
China
Prior art keywords
rope
fixed pulley
rescue
fire
building
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CN2010201742383U
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Chinese (zh)
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曲波
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南京理工大学泰州科技学院
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Priority to CN2010201742383U priority Critical patent/CN201775876U/en
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Publication of CN201775876U publication Critical patent/CN201775876U/en

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Abstract

The utility model mainly relates to a high-rise fire rescue device for climbing to a top along a rope, which is used for high-rise fire rescue by a fire department. The high-rise fire rescue device adopts a manned powered parachute or a parasol carrying an anchoring rope, a fixed pulley component and a rope wound through a fixed pulley to land on a high-rise top surface, wherein the fixed pulley component is connected with the anchoring rope. The other end of the anchoring rope connected with the fixed pulley component is firmly fixed onto a fixture close to a rescue point on a high rise, the fixed pulley component together with the rope wound through the fixed pulley is dropped to the ground, and then the rope wound through the fixed pulley in air is drawn by a drawing device on the ground in a reciprocating manner, so that a person or an apparatus connected with the rope is lifted up or drawn down for fire rescue. The device is completely free of limitations of storey heights, has the extremely firm fixture in air, is extremely high in one-time success rate, is extremely safe and reliable, is accurate in positioning for fixed-point rescue and low in cost, is simple, rapid, highly efficient and practical, and is easy for popularization.

Description

The edge rope formula of climbing to the top of a mountain high building fire-fighting and rescue apparatus

Affiliated technical field

The utility model relates to high building fire-fighting and rescue apparatus, especially the edge rope formula high building fire-fighting and rescue apparatus that a kind of fire department uses.

Background technology

Rare expensive along with the progress of science and technology, land resource, the development of high building (referring generally to the building of height more than seven layers) is very rapid, quantity sharply increases, but thing followed fire incident quantity is also constantly soaring, more the most important thing is along with the increase of depth of building, the fire-fighting and rescue work difficulty and then sharply increases, and particularly the fire-fighting and rescue of high level wherein and high-rise building more always is a global problem, never has a comprehensive good solution up to now.This is after catching fire because of high building, the inner corridor of high building is often by big fire and dense smoke shutoff, be difficult to enter, fire-fighting and rescue mainly leans against the high building outside to carry out, and its fire extinguishing jetting heights such as main equipment that present fire department is generally used for putting out a fire such as fire tanker are very limited, fire to high floor is then beyond one's ability to help, but also the lifesaving project in can not directly implementing immediately to rescue.Relatively effectively rescue mainly be by hook and ladder, have ascend a height platform or lift high fire fighting truck etc. large-scale vehicle-mounted soaring or climb hold up equipment with personnel and or equipment send to desired height and implement fire-fighting and rescue, also can only extend to 53 meters but these equipment overwhelming majority is the highest, the height that is equivalent to about 15 floors, and the fire-fighting equipment that comes to this does not yet possess concerning the most of cities of China, because along with its equipment cost of increase of lift height sharply rises, many cities are difficult to bear.The highest in the world aerial ladder car is 110 meters that Holland produces at present, but also can only reach the height of about thirties floor heights, and its price is very expensive, at present China only the Hangzhou import one, but because the weight and the volume of this class fire fighting truck super large, its trafficability characteristic, mobility, flexibility, high-order heavy burden ability, rescue efficient speed and all relatively poor to the adaptability of ground supporting environment etc., its fancy price extremely particularly, obviously future very over a long time within, small and medium-sized cities can't be popularized, more fatal is can't use when it uses height when story height surpasses, can only " watchtower be heaved a sigh ", and now in the city two, the high building of height is more and more more than 30 layers.

Though using manned helicopter is a good idea, but helicopter is mainly used in aerial aligning personnel to be rescued and hovers and put rope with auxiliary lifesaving during the high building fire-fighting, generally can not be directly used in high building fire extinguishing (except the forest fire), even but lifesaving, allow helicopter hover with lifting rope enforcement lifesaving with long-time stablizing in the abominable scene of a fire of the high building of complexity air-flow environment heavy burden flight and the accurate location of requirement, its inherently safe to aircraft and driver itself is exactly a very big threat, in case occur unexpected, the pilot can't parachute again, be difficult to survive, and may bring disaster to ground staff and property, risk is bigger, and the very complicated pilot that need have extraordinary professional qualification of helicopter operation implements, cost an arm and a leg, just not saying helicopter self price, only being parked in hangar supports (as safeguarding, maintenance) helicopter and a pilot stand ready it, will spend hundreds of thousands every year to nearly 1,000,000, it is very big to pay wages, so general city does not possess the condition of high building fire-extinguishing and lifesaving with helicopter and the corresponding professional pilot of outfit that be exclusively used in, therefore, in present stage conventional high building fire-fighting and rescue, the method is not a very economical and actual.

Because the above-mentioned high building fire-fighting and rescue apparatus that can be described as the first kind exists tangible deficiency, people have attempted many new technical schemes in decades, many technical schemes that are called as second class of attempting to overcome its shortcoming have appearred, wherein best relatively, the most typical while also is the up-to-date 09 year granted Chinese patent of seeing---vehicle-mounted cableway-type fire-fighting and rescue apparatus (application number: 200820101518.4 publication number CN201197853), it is the flinger (similar harpoon line big gun) of power that this scheme adopts with compressed air or spring, after the emission, the projectile carry the rescue rope and around the fixed pulley parts connected on together with parts can automatic open hook or anchor hook, grappling, tangle a certain door and window of high building, balconies etc. can be used on the be affiliated to support fixation thing of aerial fulcrum, back and forth draw the rope of pile warp fixed pulley again by ground draw-gear, thereby a people that will link to each other with rope gets on earlier, again manage to guarantee to be affiliated to the fixing of thing in the air by this people, more then personnel and or the lifting of equipment edge rope carry out fire-fighting and rescue.

As if this second class scheme overcome the major defect of last class scheme, but its more fatal problem mainly contains: 1. the actual personnel that participated in rescue know, this class power emitter accuracy extreme difference, even door and window etc. is arranged on the building, very high because of being affiliated to thing, and it is very little again, therefore be difficult to hit, the high more problem of floor is big more, hit rate can sharply descend, not knowing to launch how many times also is difficult to hit, and do not talk accumulative total launch cost height, each failure that more the most important thing is all also will be regained the rope lengths (near the high building height) of having launched and be comprised that anchor colludes and wait a whole set of equipment mechanism and emission is installed again, and the scene of a fire extremely valuable time can be by the ground waste of big section, and each minute all may mean the cost of life.2. because the accuracy of fire is too low, might get in other window or the door, instant shooting is hit, but owing to also secondary danger, safety inadequately may take place to personnel are in confused situation window or door the inside.3. this patent documentation requires being affiliated to thing intensity and should guaranteeing to reach (safe clearance is not enough in fact) more than 500 kilograms as aerial another fulcrum, so that a people get on earlier be affiliated to again firm and solid, but run into higher floor, the rope that need carry can be very long (meaning that rope weight is heavier), and this class is taken the rope line-throwing appliance and is born a heavy burden very limited, therefore rope can only be very thin, bearing capacity reduces naturally, its security of lifesaving of climbing of this rope of one popularity is troubling, so that in fact tends to implement the described people of this patent documentation edge rope of going ahead of the rest get on when the building is very high.Even if a people can get on earlier, but can not for the first time immediately many people and or the treasure material together get on, this has also wasted the fire fighting time of many preciousnesses, more the most important thing is, be anchored on the particularly very high high building of the on-the-spot building that catches fire hook to be affiliated to thing place distance far, the firm degree of fixture self is difficult to see clearly or very fast judgement, whether anchoring device grabs securely, hang, catching on fixture has still only hung a corner of fixture or its soft shaky part etc. and also all is difficult to determine, and the situation of every high building varies, be to be difficult to make fast errorless judgement under urgent scene of a fire atmosphere, and be affiliated to the whether firm of thing concerning the life security of waiting the personnel that rescue and fire fighter, as do not see and only depend on the on-the-spot fastness and the degree of reliability that head estimates to be affiliated to thing of clapping, this to the fire-fighting rescue work one avoid greatly, emit very big risk, being used under battle conditions, also there is very big problem in equipment, and could be accepted as a kind of normal fire-fighting method by fire department and use as the more necessary reliable fully and safety of practical technique scheme, described as the remedial measure in the document: artificial earlier examination is drawn and is seen that intensity could after the emission grappling, not all right just emission again again, also this meaning just, but life-and-death matter, this has a try not is simply to draw to determine, it is not all right promptly to enable to prove conclusively intensity, this regains emission more again may waste a large amount of preciousness rescue time again, this also can be described as another mortal wound of this method, 4. also be to be critical very much, there is not tangible concavo-convex thing on the vertical plane wall on many actual high-rise vertical plane wall or near the rescue point at all, window, but attachments such as balcony, the metope large tracts of land almost is " light face " entirely, as glass curtain wall or analog etc., the very difficult enforcement of this rule maybe will be wasted a lot of twists and turns and time and be solved, say nothing of and quick and precisely fix a point to have rescued, this almost has been a very big mortal wound also in the rescue of the scene of a fire, 5. it is limited to adopt compressed air to do its flying height of projectile of power, in addition also to bear a heavy burden, and Lou Yuegao need restrict long more, it is also big more to bear a heavy burden, thrown height is low more naturally, therefore running into very high floor can't implement this scheme probably, and this also is a problem greatly.

In a word, still there are some no small new problems in this scheme, some or even fatal, particularly all the more so in the face of very high floor.

The utility model content

Implement the rescue of edge rope on the facade metope for waiting to rescue at high building, since and be that edge rope people can know that will set up reciprocal rope passage carries out, this is known idea and technology, obviously, most critical also is that a most difficult difficult problem is how another firm rope " fulcrum " to be set in the air or to be affiliated at height a little to form rescue cableway here.For overcoming the obvious deficiency of above-mentioned existing high building fire-fighting and rescue apparatus technical scheme, the utility model provides a kind of edge rope formula high building fire-fighting and rescue apparatus of climbing to the top of a mountain, really accomplished not limited by story height, thoroughly solved the fixing problem that the aerial rope of high building is affiliated to the strong point, safe and reliable especially, and the rescue of can accurately fixing a point expediently, rapidly and efficiently, once success is implemented very simple again, expense is low, easily universal, and is practical especially.

The utility model is to adopt following technical proposals to realize:

A kind of edge rope formula of climbing to the top of a mountain high building fire-fighting and rescue apparatus that is used for fire-fighting and rescue comprises: the fixed pulley parts of rope and institute's pile warp; Draw-gear; Between rope and the rope, rope and personnel and or equipment between, interconnect used device utensil and their joint device utensils separately between rope and the draw-gear; It is characterized in that: comprise manned propeller-parachuting or parasol in the device, the anchor line of being carried by it, fixed pulley parts are on high roof of storied building, the other end of the anchor line that is connected with the fixed pulley parts is fixed on the fixture on the high building, the draw-gear of face connects a side section of the aerial fixed pulley rope of pile warp downstairs, and rope opposite side section connects people and or equipment.

Therefore, the technical program has broken through thinking inertia and set and the prejudice that occurs easily when people seek aerial fulcrum, look for another way, it does not adopt people to be easy to expect but obvious not-so-practical manned helicopter, but expected adopting general manned propeller-parachuting or the parasol that is difficult for for people's concern, utilize its particular performances to solve the problem that people's serious hope always for a long time solves preferably, some the big defectives or the deficiency of above-mentioned prior art have obviously been overcome, and a series of significantly (some is unforeseeable) beneficial effects have been produced thus, mainly contain: 1. thoroughly solved and how to have sought the whether firm difficult problem of rescue rope skyborne another " fulcrum " difficult problem and " being affiliated to thing ", " being affiliated to thing " because of its rope can closely be sought and judged by the fireman who climbs to the top of a mountain, whether firm can solve well and be affiliated to thing a difficult problem, security has obtained slap-up guarantee; Fixtures such as the vertical rod that the various rigidity of particularly general high roof are very big, pipeline, local premises are more much more than metope all around, it is also very easy to seek, and obviously is not affiliated to thing or has but to be affiliated to the high building that the whether firm scene of thing is difficult to judge effective equally even this has metope; 2. because propeller-parachuting or parasol direction freedom are controlled, and locating accuracy improves greatly, the rescue of fixing a point is more prone to, more accurate, quick, convenient; 3. can not cause the secondary injury possible of transmitted at high speed thing to personnel in window, the door; 4. propeller-parachuting or parasol improve widely than line-throwing appliance heavy burden ability, the rope of its anchor line and pile warp fixed pulley is " slightly " (meaning that bearing capacity is bigger) very, need not a people gets on earlier to manage again fixedly to be affiliated to firm and solid, and directly can many people and big weight equipment (as the bridge railway carriage or compartment etc.) back and forth lifting simultaneously, its security has obtained ensureing fully; 5. its rescue highly can be than with higher as launch power such as compressed air or spring force, can not occur because of Lou Taigao can't implement to rescue may, really accomplish not to be subjected to fully the high building limitation in height; 6. high because of one-time success rate, to avoid above-mentioned prior art under multiple situation, to need repeat its transmission, operation and caused a large amount of wastes of valuable rescue time, rescue is even more important in the scene of a fire for this.

Obviously this scheme also have in addition practical, simple in structure especially, make easily, cost is very low, the easy characteristics such as row, very easily universal and many people's uses of facility.What deserves to be mentioned is that propeller-parachuting or parasol are the safest a kind of in the present manned vehicle, the people are never arranged so far because working power umbrella or parasol are died in China at least, so be very safe.

Description of drawings:

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the edge rope formula high building fire-fighting and rescue apparatus schematic diagram of climbing to the top of a mountain of the present utility model.

1. manned propeller-parachuting or parasols among the figure, 2. rope, 3. fixed pulley parts, 4. fixed pulley, 5. anchor line, 6. draw-gear, 7. drogue-parachute, 8. fixture, 9. skeleton reel, 10. wheel carrier.

The specific embodiment:

When need rescuing, high building (also comprises the rescue of the non-fire of high building, as high building overcome difficulties, lifesaving, anti-terrorism etc.), can load this deliverance apparatus reach the spot (obviously also directly this device of carrying except that weights such as draw-gear 6 of drive propulsion umbrella or parasol reach the spot) by motor vehicles; Select manned propeller-parachuting or parasol 1 (effectively bear a heavy burden bigger for well) for use and carry anchor line 5, the rope 2 of fixed pulley parts 3 and pile warp fixed pulley 4 (is saving scene of a fire rescue time, these several article preferably interconnect each other in advance reliably), wherein two sections sides of the rope 2 of pile warp fixed pulley 4 preferably neatly are wound on the skeleton reel 9 of lightweight in advance, so that carry and jettisoning, rope 2 ends or around skeleton reel 9 on also can attach and connect drogue-parachute 7 and (can adopt known simple method of attachment such as direct colligation or catch on and suitably folding etc. getting final product, firecracker as similar commercially available band drogue-parachute is the sort of), when aerial shooting rope, open deceleration voluntarily by it, to prevent to injure by a crashing object the ground staff, make it safer; Driving manned propeller-parachuting or parasol 1 manages to find neutral more than the 2-5 rice or open to land at the high building roof of storied building, the other end that will connect the anchor line 5 of fixed pulley parts 3 then is fastened on the secure fixation thing 8 on the high building (choosing can near the rescue point) as far as possible securely, again with fixed pulley parts 3 together with the rope 2 one of pile warp fixed pulley in the same way the building below skim, should note managing to control the length of anchor line 5 connections or colligation during this,, fixed pulley parts 3 are in the vertical plane wall side so that crossing the roof edge slightly and are best (can be fastened when oversize several circles of thing or twine several fixtures that do not exist together or known method such as self knotting) as cable more, it is on the roof of storied building, trackslips smooth and damage in order to avoid rope 2 and turning, edge (being the turning point that roof of storied building and vertical plane wall side form) friction cause rope 2; Obviously it is relatively good that the anchor station of fixed pulley parts 3 on the building metope should be higher than the rescue point, more favourable height is to make the fixed pulley parts 4 and the place that interconnects of anchor line 5 (constitute hinge-like or turning joint, and connector generally is the very big steel member of intensity) can ride on the turning of roof to well, can avoid like this anchor line and turning friction and by by force the bending cause stressed bad, and the hinge place makes it the effect of somewhat similar self-locking because of abrupt turn, the power that obvious anchor line 5 is at this moment fixed it upstairs also can reduce, and has improved fixing fixing.

For rope 2 and the fixed pulley 4 that prevents to move contacts the formation friction with metope, preferably 10 physical dimensions of the wheel carrier in the fixed pulley parts 3 are increased to can block or cover fixed pulley 4 and only expose down or vacate rope 2 extensions (because of structure very simple, repeat no more), so that the fixed pulley 4 of motion and the rope 2 of pile warp fixed pulley 4 not can with the metope contact friction on, bear and the contacting and friction of metope and change by wheel carrier 10.

Side Duan Yiduan with the rope 2 of pile warp fixed pulley 4 is connected with ground draw-gear 6 then, the opposite side section (notices that this section side stops enough length, being convenient to personnel slides voluntarily) with the people and or equipment link to each other, can the 2 reciprocal liftings of edge rope carry out fire-fighting and rescue, this side section also can connect another draw-gear and carries out up-and-down-winding to be more convenient in case of necessity, the both sides section of restricting certainly all be connected with the people and or also be fine during equipment; Obviously, but also climb voluntarily certain altitude or slide fast of edge rope 2 of the especially well-trained fire fighter of personnel.

The material of described rope 2 and anchor line 5 ropes can be metal also can be nonmetal, as various steel wire ropes, various chemical fiber rope, plastic ties, cotton and hemp rope, also can be metal bracelet or metal loop chain on the structure.

But described fixed pulley 4 wheel rims can be the sprocket teeth structural types of driving chain.

Described rope 2 and anchor line 5 all also should leave satisfy the required sufficient length surplus of field requirement so that or shooting rope or serving or put rope or the needs of on-the-spot each side such as colligation or safety;

For safety, what pay particular attention to is, because the lever amplification of fixed pulley 4, according to simple physics knowledge as can be known, anchor line 5 wherein will be twice in theory than the power that rope 2 is carried, the bearing capacity that should note anchor line 5 should be able to satisfy the site safety load bearing requirements at least, and is safe and reliable to guarantee; Rope 2 is stressed then fairly simple, because of fixed pulley 4 resistances such as grade little, pull personnel and the reciprocal lifting requirement of equipment as long as its bearing capacity can satisfy the direct safe bearing load of rescue site, select for use and get final product by known relevant manned rope security regulations (choosing of the coefficient of taking care) requirement; If but the very high rope 2 that makes in building is very long, so that the lifting rope that satisfies this kind requirement tends to very heavy, not enough as active flight device heavy burden ability, then can only carry the rope 2 that bearing capacity does not reach requirement, this kind situation can be handled like this: promptly take multistage rope 2 by bearing capacity constantly increase progressively segmentation, be linked in sequence traction, relay transition and conversion piecemeal, also walk around fixed pulley until the last ran that bearing capacity meets the demands; Specifically can carry out like this, rope 2 is in advance by the 1st section rope, the 2nd section rope, the 3rd section rope ... the segmentation of N section rope, bearing capacity increases progressively successively, by manned propeller-parachuting, 1 of parasol carries the 1st section rope in its heavy burden limit of power earlier, this rope may be thinner, lighter, the not enough requirement of bearing capacity, but after fixed pulley parts 3 grappling aloft, connect and draw the 1st section by draw-gear 6, the 1st section the other end connects last the 2nd section rope, make the 2nd section rope also be walked around fixed pulley 4 to draw-gear 6 places by the 1st section traction, again the 2nd section is connected with draw-gear 6, the 2nd section the other end connects the 3rd section again ... meet the demands until bearing capacity, last ran of bearing capacity maximum--N section rope is also walked around till the fixed pulley 4, and this N section rope promptly can be used as described normal manned and or the rope 2 of equipment.

Described draw-gear 6 can adopt technology and using method or the commercial equipment of knowing altogether, as multiple hoist engine that contains decelerator of selling on the market etc.; Draw-gear 6 can be motor-driven also can be manually driven, can be unidirectional also can be two-way rotating; Motor-driven comprise electronic or internal combustion engine as power, this comprises also that wherein containing the oil-electric engine group generates electricity and power to by Motor Drive and with the windlass device of decelerator; Can be not speed change also can be have the level or infinite variable speed, speed change can also be the decelerator that contains cyclic train or fixed shaft gear train type, as cylinder or planetary reducer; Manually driven can also be the directly dilatory traction of manpower and not necessarily reeling; Moreover, but draw-gear can also each self-contained hitch wheel that above rotating speed is different.

Described anchor line 5 self also can be more convenient for connecting, the jointless closed ring of safety and reliability.

Above-mentioned all relating between rope and the rope, between rope and the draw-gear, rope and personnel and or equipment between the technology that interconnects and be connected used device utensil and their joint device utensils separately, all can adopt technology and method or the commercial device equipment utensil known altogether, as various rope locking machines, rope Locking device, tie string, chain jamming, enclosed shape non junction ring set, the iron wire colligation, pincers are pressed copper or aluminium casing joint, but quick assembly and disassembling type taper double-contracting piece friction-type unidirectional locking device, fisherman's bend, double knot, single knot, twine, colligation, the becket bridle cover, various as is well known again rock-climbings, mountain-climbing, interface unit that fire-fighting is used and utensil and method of attachment, as widely used Prussia's climbing string device of any self-locking at any time, the self-locking type netting shape sleeve pipe of connection two ropes that known for another example power industry is commonly used and fixing steel wire rope backguy joint connector spare and the equipment used of electric pole, as noose, the self-locking back taper is pressed rope sling, tapered sleeve conical core type self-locking rope Locking device etc., similar for another example mining industry, building industry, method of attachment and equipment device utensil that the lifting industry is commonly used, resemble in addition and be specially adapted to Prussia's climbing string device that the people is connected with rope, the waist noose, but the waist cover of band shooting rope, but shooting rope ring set, case, descending lifeline equipment (normal along band shooting rope ring set) of the extensive stockization that the personnel that rescue use or the like is waited in basket and matched supply, or the like, of a great variety, much all right fast quick-detach, at any time self-locking fast is as long as safety is firm, fast, meeting field requirement gets final product.For safety simultaneously, obviously need pay special attention to their bearing capacity and all should can satisfy rescue site at least its safe bearing load requirement separately, safe and reliable to guarantee.

Obviously, on high building vertical plane wall one determining deviation is, set up one the cover more than rope 2 after, can connect life net between the rope 2 in twos, be convenient to many people and rescue simultaneously, repeat no more because of very simple herein.

Claims (1)

1. the edge rope formula of climbing to the top of a mountain a high building fire-fighting and rescue apparatus that is used for fire-fighting and rescue comprises: the fixed pulley parts of rope and institute's pile warp; Draw-gear; Between rope and the rope, rope and personnel and or equipment between, interconnect used device utensil and their joint device utensils separately between rope and the draw-gear; It is characterized in that: comprise manned propeller-parachuting or parasol in the device; The anchor line of being carried by it, fixed pulley parts are on high roof of storied building, the other end of the anchor line that is connected with the fixed pulley parts is fixed on the fixture on the high building, the draw-gear of face connects a side section of the aerial fixed pulley rope of pile warp downstairs, and rope opposite side section connects people and/or equipment.
CN2010201742383U 2010-04-12 2010-04-12 High-rise fire rescue device for climbing to top along rope CN201775876U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102698377A (en) * 2012-06-20 2012-10-03 神翼航空器科技(天津)有限公司 High-rise fire escape slideway hoisting method and device
CN102755707A (en) * 2012-06-20 2012-10-31 神翼航空器科技(天津)有限公司 Method for hoisting fire disaster high-rise fire-extinguishing washing gun and fire-extinguishing washing gun
CN102861394A (en) * 2012-10-02 2013-01-09 柳州市京阳节能科技研发有限公司 Multifunctional safety and convenience conveying and rescuing groove
CN102914217A (en) * 2012-10-17 2013-02-06 北京机械设备研究所 Method for shooting fire-extinguishing bullet for high-rise building fire-extinguishing system
CN105013097A (en) * 2015-08-11 2015-11-04 廖建勤 Unilateral-control between-high-rise both-way traction rope system
CN105169576A (en) * 2015-09-24 2015-12-23 张传金 High-rise fire alarm escaping device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102698377A (en) * 2012-06-20 2012-10-03 神翼航空器科技(天津)有限公司 High-rise fire escape slideway hoisting method and device
CN102755707A (en) * 2012-06-20 2012-10-31 神翼航空器科技(天津)有限公司 Method for hoisting fire disaster high-rise fire-extinguishing washing gun and fire-extinguishing washing gun
CN102861394A (en) * 2012-10-02 2013-01-09 柳州市京阳节能科技研发有限公司 Multifunctional safety and convenience conveying and rescuing groove
CN102861394B (en) * 2012-10-02 2015-05-13 柳州市京阳节能科技研发有限公司 Multifunctional safety and convenience conveying and rescuing groove
CN102914217A (en) * 2012-10-17 2013-02-06 北京机械设备研究所 Method for shooting fire-extinguishing bullet for high-rise building fire-extinguishing system
CN102914217B (en) * 2012-10-17 2014-06-18 北京机械设备研究所 Method for shooting fire-extinguishing bullet for high-rise building fire-extinguishing system
CN105013097A (en) * 2015-08-11 2015-11-04 廖建勤 Unilateral-control between-high-rise both-way traction rope system
CN105169576A (en) * 2015-09-24 2015-12-23 张传金 High-rise fire alarm escaping device

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