CN201880232U - High-rise building fire escape device with two hanging baskets - Google Patents
High-rise building fire escape device with two hanging baskets Download PDFInfo
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- CN201880232U CN201880232U CN2010206593258U CN201020659325U CN201880232U CN 201880232 U CN201880232 U CN 201880232U CN 2010206593258 U CN2010206593258 U CN 2010206593258U CN 201020659325 U CN201020659325 U CN 201020659325U CN 201880232 U CN201880232 U CN 201880232U
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Abstract
A high-rise building fire escape device with two hanging baskets comprises an elevator mechanism component, a bracket component, hooks, a left hanging basket and a right hanging basket, and is characterized in that the middle of a frame in an elevator mechanism is provided with a lead screw and a rotating drum, the centers of flanges at the two ends of the rotating drum are respectively inlaid with a nut, a layer of steel wire rope is wound on the rotating drum, a left girder of the frame is welded with a fixed pulley seat which is internally provided with a pulley and a steel wire rope locking mechanism comprising an adjusting screw, a pressing plate, a slide block, a guide pulley and a sleeve, a right girder of the frame is sleeved with a movable pulley seat, the two ends of the steel wire rope is hung with the left hanging basket and the right hanging basket, and friction blocks are respectively arranged opposite to the flanges at the two ends of the rotating drum. Compared with other escape devices, in the device provided by the utility model, the two ends of the steel wire rope are respectively hung with a hanging basket, wherein one hanging basket ascends, and the other hanging basket descends, so that no idle stroke exists, the work efficiency is high, and the precious escape time is saved; and in addition, the high-rise building fire escape device is convenient to operate, is safe and reliable, and is particularly suitable for carrying out escape in an organized way at hotels, markets, dormitories, office buildings and other personnel focused places.
Description
Technical field
The utility model belongs to elevating mechanism and manufactures and designs the field, particularly relates to a kind of two structure-design technique of blue fire of high-rise building escape device that hangs.
Background technology
Fire is one of major casualty of world today's threat social public security and people's security of the lives and property, is the wicked problems that the people of other countries face jointly.The data introduction that a tree name the United Nations " World Fire Statistics Centre " provides, at present, more than 10,000 of whole world breaking out of fire every day causes millions of people's death.In recent years, about 40,000 of the annual breaking out of fire of China, dead people more than 2000, hinder 3000-4000 people, the direct property loss that annual fire causes reaches more than 1,000,000,000 yuan, especially once cause tens people, the especially big malignant fire of hundreds of people's death happens occasionally, and has caused tremendous loss for the country and people masses' lives and properties.Severe fact proved that fire is the higher a kind of disaster of occurrence frequency in the disaster that mostly occurs in the world today.If when fire takes place, can rescue timely in the short time, having can be convenient for people, safe escape device just can make the people who is in the scene of fire escape the inferno safely rapidly and exempt from misfortune.
In recent years, some escaping from high building on fire devices have appearred in succession, as: centrifugal friction formula fire of high-rise building escape device, support damp type high-rise building fire live-saving equipment, the escaping from high building on fire rope of saving oneself, storied building fire hazard self-rescuer, overhead escape device, simple and easy escaping device from fire disaster etc.In these escape devices, though great majority are simple in structure, cost is low, but the people of escape need fasten one's safety belt to hang on the steel wire rope and descend, this escape device only is fit to bold young man's escape, and needing after a people lands steel wire rope is received up could manned again decline, inefficiency, security are not high, especially are not suitable for implementing escape when " disadvantaged group " such as old man, women, children meet with fire and save oneself.The device of in an organized way escaping in the place that the present invention's plan is concentrated personnel such as a kind of suitable hotel of design, market, students' dormitory, office buildings.
Summary of the invention
The purpose of the utility model design provides a kind of pair and hangs blue fire of high-rise building escape device, the device of in an organized way escaping in the place that especially provides personnel such as a kind of suitable hotel, market, students' dormitory, office building to concentrate.
Technical solution of the present utility model is: a kind of two blue fire of high-rise building escape devices of hanging, comprise the elevating mechanism parts, bracket component, hook, the left side is hung blue and indigo plant is hung on the right, it is characterized in that being equipped with in the middle of the framework in the elevating mechanism parts rotating cylinder that leading screw and two ends flange center stud with nut respectively, on the rotating cylinder around the layer of steel wire rope, be welded with a fixed block seat on the left side beam of framework, be provided with pulley and adjusting screw(rod) in the fixed block seat, pressing plate, slide block, directive wheel, the steel wire rope locking mechanism that sleeve is formed, be with a removable pulley base on the right beam of framework, the two ends of steel wire rope hang with the left side and hang blue and indigo plant is hung on the right, face toward rotating cylinder two ends flange flange brake pad is installed.When elevating mechanism is installed, to be enclosed within earlier and after the nut of rotating cylinder two ends flange center and leading screw screw it will be welded on the flange at rotating cylinder two ends, then the axle journal at leading screw two ends is placed in the bearing block on the framework, covers the axle journal of tightening screw in compression leading screw two behind the bearing cap it can not be rotated.On the rotating cylinder around full steel wire rope, only around one deck; One on steel wire rope is manufactured with latch closure, latch is penetrated in the latch closure pin, and the other end is passed and made a latch closure again after sleeve in the fixed block seat is walked around pulley, and the hook that the left side is hung blue top is hooked in the latch closure.Hanging blue decrease speed is to be controlled by the frictional force that produces between steel wire rope in frictional force that produces between rotating cylinder two ends flange flange and the brake pad and the steel wire rope locking mechanism and the sleeve inner hole wall.Earlier backbar is passed in the rectangular opening at framework two ends, two brake pads are enclosed within on the backbar, respectively interior gusset piece and medial surface and the end of outer gusset piece with screw and brake pad are linked again, make interior gusset piece, outer gusset piece become as a whole with brake pad, the elbow bend at interior gusset piece two ends just in time inserts between rotating cylinder two end flanges, when rotating cylinder rotates and is mobile vertically, two brake pad servo-actuateds so just can guarantee that the concave arc that rotating cylinder no matter moves on two brake pads where contacts with rotating cylinder two ends flange flange all the time; Extension spring is equipped with at backbar two, and the rotation adjusting nut can change the size of extension spring pulling force by adjustment screw, thereby changes the frictional resistance between two brake pads and the rotating cylinder two ends flange flange.If adult minimum body weight is 35 kilograms, the minimum body weight that the root a tree name is set during assembling is adjusted the size of both sides extension spring pulling force in advance, under the effect of this extension spring pulling force, the moment that the frictional resistance moment that produces between two brake pads and the rotating cylinder two ends flange flange rotates rotating cylinder greater than minimum body weight, therefore rotating cylinder can not rotate, have only the people in hanging basket great in the time of 35 kilograms, could drive rotating cylinder and rotate.One slide block is arranged in the cannelure of fixed block seat, slip front is equipped with a rotating directive wheel, the slide block upper surface is pushed down with pressing plate, adjusting screw(rod) turns clockwise, promoting slide block and directive wheel travels forward, make between two sleeves of steel wire rope in the fixed block seat to bend, simultaneously steel wire rope also is pressed on the arc surface of the inner hole wall of two sleeves and export and import.When hanging blue decline or rising, produce frictional resistance between the inner hole wall of steel wire rope and two sleeves, steel wire rope is crooked more, and frictional resistance is big more; When steel wire rope is bent when spending near 80, steel wire rope is in locking state.On the beam of framework the right a removable pulley base is housed, escape may be at floors different more than two layers when fire took place, the floor difference of escape, escape device height overhead is different, rotating cylinder also is different with respect to the position of leading screw, the floor of escape is high more, and the residue steel wire rope number of turns is few more on the rotating cylinder, and rotating cylinder is forward more with respect to the position of leading screw; The escape hug the layer low more, the residue steel wire rope number of turns is many more on the rotating cylinder, after rotating cylinder leans on more with respect to the position of leading screw, so hang indigo plant when landing when the left side, root a tree name rotating cylinder need move removable pulley base with respect to the position of leading screw, makes the steel wire rope of rotating cylinder rear end aim at pulley groove in the removable pulley base.
When all passways for escaping take place and are sealed by big fire in fire, rapidly bracket component is fixed on the body of wall of windowsill or on the body of wall of balcony, again mounted elevating mechanism rack for assembly unit there is baffle plate on both sides, front end has on two crossbeams of right-angle baffle, the adjusting screw(rod) that turns clockwise promotes slide block and directive wheel travels forward after making steel wire rope be in locking state, the escape personnel climbs over body of wall, enter the left side from last stull to lower brace and hang indigo plant, Tao Sheng people is not rotated counterclockwise adjusting screw(rod), steel wire rope can promote slide block under the gravity effect and directive wheel moves backward, the lock release of steel wire rope, the left side is hung indigo plant and is begun to move downward, drive rotating cylinder and rotate on one side, Yi Bian move forward; The rotating cylinder pitch P of advancing forward that whenever turns around is because selected wirerope diameter d equates with pitch P, so penetrate steel wire rope in the fixed block seat upper bush all the time at same position; When indigo plant is hung when landing in the left side, after treating that the escape personnel leaves the left side and hangs basket, the adjusting screw(rod) that turns clockwise earlier makes steel wire rope be in locking state once more, rapidly the latch on the rotating cylinder is transferred to from the latch closure of rear end steel wire rope head then, the relative position of root a tree name rotating cylinder and leading screw behind following two circle steel wire ropes, move and after removable pulley base makes pulley groove and steel wire rope aligns steel wire rope is walked around pulley, blue top hook is hung on the right to be hooked in the latch closure, the escape personnel climbed over body of wall again and entered the right from last stull to lower brace and hang indigo plant this moment, Tao Sheng people is not rotated counterclockwise adjusting screw(rod) again, steel wire rope can promote slide block under the gravity effect and directive wheel moves backward, the lock release of steel wire rope, the right is hung indigo plant and is begun to move downward, driving the rotating cylinder limit rotates, move backward on the limit, and the unloaded simultaneously left side is hung indigo plant and moved upward, Yi Bian this moment, steel wire rope was emitted on rotating cylinder, move on one side, the number of turns of steel wire rope on rotating cylinder is identical all the time.Because the rope capacity on rotating cylinder is constant, so when indigo plant is hung when landing in the right, the left side is hung indigo plant and is just in time risen to the lower brace place, repeats above-mentioned action, and the left side is hung downwards blue, the right is hung upwards blue or the right is hung downwards blue, the left side hang blue upwards so circulation until escape to last man-hour, the people stands in and hangs in the basket, oneself slowly is rotated counterclockwise locking that adjusting screw(rod) removes steel wire rope until hanging after indigo plant begins to descend, hand leaves adjusting screw(rod) immediately, catches steel wire rope to land up to hanging indigo plant.When the escape personnel is children or body weight during less than 35 kilograms, can enter other people and hang blue escape.Because only around the layer of steel wire rope, length is about 32m on the rotating cylinder, so this device is useful in the floor escape more than two layers, below ten layers.If strengthen the length of leading screw and rotating cylinder, the steel wire rope on rotating cylinder can be longer, so the floor of escape can improve.
Described leading screw pitch is P=5mm, and the leading screw hand of helix is left-handed, and wirerope diameter is d=5mm.
Sleeve diameter of bore in the described fixed block seat is
=5.5mm, the arc radius of end are R=6mm.
Advantage and the good effect that the utlity model has are: hang indigo plant owing to steel wire rope two ends in the escape device hang with one respectively, one of them rising, a decline, do not have idle stroke, high efficiency is compared with other escape device and have been saved valuable escape time; Be provided with pulley and steel wire rope locking mechanism in the fixed block seat, the escape personnel enters and hangs before the basket, earlier with steel wire rope locking, treat the escape personnel enter hang basket after again with lock release and can artificially control decrease speed, safe and reliable; Being welded with two stulls on the bracket component can be convenient for the escape personnel, safety enter and hang indigo plant, especially is fit to the place that personnel such as hotel, market, students' dormitory, office building concentrate and in an organized way escapes, and also is fit to old man, women, children's escape.
Description of drawings
Fig. 1 represents that escape device is installed in no wall along the structural representation on the body of wall
Fig. 2 represents elevating mechanism parts vertical view
Fig. 3 represents the bracket component side view
Fig. 4 represent escape device be installed in no wall along the A on the body of wall to view
Schematic diagram when Fig. 5 represents that blue for the first time manned decline hung on the left side
The rotating cylinder relative position of steel wire rope that aligns with leading screw and removable pulley base when Fig. 6 represents that blue manned landing for the first time hung on the left side
Fig. 7 represents that the right hangs the structural representation of the blue decline left side when hanging blue the rising
Structural representation when Fig. 8 represents steel wire rope locking
Fig. 9 represents the axial section of part 1-21 in the steel wire rope locking mechanism
Figure 10 represents the axial section of rotating cylinder and screw mandrel
Figure 11 represent rotating cylinder flange and brake pad B-B to cutaway view
Figure 12 represents that escape device is installed in wall along the structural representation on the body of wall
Among the figure: 1, elevating mechanism parts 2, bracket component 3, hook 4, body of wall 5, the left side hangs blue 6, blue 1-1 is hung on the right, adjustment screw 1-2, adjusting nut 1-3, extension spring 1-4, screw 1-5, bearing cap 1-6, bearing block 1-7, brake pad 1-8, interior gusset piece 1-9, backbar 1-10, outer gusset piece 1-11, framework 1-12, removable pulley base 1-13 pulley spindle 1-14, pulley 1-15, rotating cylinder 1-16, latch 1-17, adjusting screw(rod) 1-18, pressing plate 1-19, slide block 1-20, directive wheel 1-21, sleeve 1-22, fixed block seat 1-23, steel wire rope 1-24, nut 1-25 leading screw 2-1 bearing pin I 2-2, diagonal brace 2-3, crossbeam 2-4, bearing pin II 2-5, vertical beam 2-6, bearing pin III 2-7, bearing pin IV 2-8, intermediate transverse girder 2-9, bolt I 2-10, removable vertical beam 2-11, bolt II 2-12 bearing pin V 2-13, last stull 2-14, last spike 2-15 bearing pin VI 2-16 lower brace 2-17, following spike 2-18, side plate washer 2-19, rectangulate barrier.
The specific embodiment
When elevating mechanism parts 1 are installed, to be enclosed within earlier and after the nut 1-24 of rotating cylinder 1-15 two ends flange center and leading screw 1-25 screw it will be welded on the flange at rotating cylinder 1-15 two ends, then the axle journal at leading screw 1-25 two ends is placed among the bearing block 1-6 on the framework 1-11, covers and tighten the axle journal that screw 1-4 compresses leading screw 1-25 two behind the bearing cap 1-5 it can not be rotated.Rotating cylinder 1-15 goes up around full steel wire rope 1-23, only around one deck; One of steel wire rope 1-23 is manufactured with latch closure, latch 1-16 is penetrated in the latch closure pin, and the other end is passed and made a latch closure again after sleeve 1-21 among the fixed block seat 1-22 walks around pulley 1-14, and the hook 3 that the left side is hung blue 5 tops is hooked in the latch closure.Hanging blue decrease speed is to be controlled by the frictional force that produces between steel wire rope 1-23 in frictional force that produces between rotating cylinder 1-15 two ends flange flange and the brake pad 1-7 and the steel wire rope locking mechanism and the sleeve 1-21 inner hole wall.Earlier backbar 1-9 is passed in the rectangular opening at framework 1-11 two ends, two brake pad 1-7 are enclosed within on the backbar 1-9, respectively interior gusset piece 1-8 and outer gusset piece 1-10 are linked with side and the end of screw and brake pad 1-7, gusset piece 1-8, outer gusset piece 1-10 become as a whole with brake pad 1-7 in making again; The elbow bend at interior gusset piece 1-8 two ends just in time inserts between rotating cylinder 1-15 two end flanges, when rotating cylinder 1-15 rotates and is mobile vertically, two brake pad 1-7 servo-actuateds so just can guarantee that the concave arc that rotating cylinder no matter moves on the two brake pad 1-7 where contacts with rotating cylinder 1-15 two ends flange flange all the time; Backbar 1-9 is equipped with extension spring 1-3 in two, and rotation adjusting nut 1-2 can change the size of extension spring 1-3 pulling force by adjustment screw 1-1, thereby changes the frictional resistance between two brake pad 1-7 and the rotating cylinder 1-15 two ends flange flange.The minimum body weight that the root a tree name is set during assembling is adjusted the size of both sides extension spring 1-3 pulling force in advance, under the effect of this spring tension, the moment that the frictional resistance moment that produces between two brake pad 1-7 and the rotating cylinder 1-15 two ends flange flange rotates rotating cylinder 1-15 greater than minimum body weight, therefore rotating cylinder 1-15 does not rotate, and has only the great rotating cylinder 1-15 that could drive in the time of 35 kilograms of people in hanging basket to rotate.One slide block 1-19 is arranged in the cannelure of fixed block seat 1-22, slide block 1-19 front end is equipped with a rotating directive wheel 1-20, slide block 1-19 upper surface is pushed down with pressing plate 1-18, adjusting screw(rod) 1-17 turns clockwise, promoting slide block 1-19 and directive wheel 1-20 travels forward, make between two sleeve 1-21 of steel wire rope 1-23 in fixed block seat 1-22 to bend, steel wire rope 1-23 also is pressed on the inner hole wall of two sleeve 1-21 simultaneously.When hanging blue decline or rising, produce frictional resistance between the inner hole wall of steel wire rope 1-23 and two sleeve 1-21, steel wire rope 1-23 is crooked more, and frictional resistance is big more; When steel wire rope 1-23 spent near 80 along with directive wheel 1-20 is bent forward, steel wire rope 1-23 was in locking state.On the beam of framework 1-11 the right a removable pulley base 1-12 is housed, escape may be at floors different more than two layers when fire took place, the floor difference of escape, escape device overhead highly is different, rotating cylinder 1-15 also changes with respect to the position of leading screw 1-25 thereupon, floor is high more, and it is few more that rotating cylinder 1-15 goes up the residue steel wire rope 1-23 number of turns, and rotating cylinder 1-15 position is forward more; The escape hug the layer low more, it is many more that rotating cylinder 1-15 goes up the residue steel wire rope 1-23 number of turns, after rotating cylinder 1-15 leans on more with respect to the position of leading screw 1-25, so when the left side hangs blue 5 when landing, root a tree name rotating cylinder 1-15 moves removable pulley base 1-12 with respect to the position of leading screw 1-25, makes the steel wire rope 1-23 of rotating cylinder 1-15 rear end aim at pulley groove among the removable pulley base 1-12.
When all passways for escaping take place and are sealed by big fire in fire, rotate to two crossbeam 2-3 in the bracket component 2 vertical around bearing pin II2-4 rapidly with vertical beam 2-5, two diagonal brace 2-2 one ends are hinged on the vertical beam 2-5 by bearing pin III2-6, the other end is hinged with bearing pin I2-1 and two crossbeam 2-3, then with 2 of bracket components on the body of wall 4 of windowsill or on the body of wall 4 of balcony, make vertical beam 2-5 inboard be close to outer body of wall, intermediate transverse girder 2-8 crosses over body of wall 4, move removable vertical beam 2-10 and be close to interior body of wall, turning handle tights a bolt respectively behind I2-9 and the bolt II2-11, bracket component 2 just has been securely fixed on the body of wall 4, again 1 of mounted elevating mechanism parts there is side shield 2-18 on both sides, front end has on two crossbeam 2-3 of right-angle baffle 2-19, the adjusting screw(rod) 1-17 that turns clockwise promotes slide block 1-19 and directive wheel 1-20 travels forward after making steel wire rope 1-23 be in locking state, the escape personnel climbs over body of wall 4, after entering the left side from last stull 2-13 to lower brace 2-16 and hanging blue 5, Tao Sheng people does not rotate counterclockwise adjusting screw(rod) 1-17 again, steel wire rope 1-23 can promote slide block 1-19 under the gravity effect and directive wheel 1-20 moves backward, the lock release of steel wire rope, the left side is hung indigo plant and is begun to move downward, drive rotating cylinder 1-15 and rotate on one side, Yi Bian move forward; The rotating cylinder 1-15 pitch P of advancing forward that whenever turns around.Because selected steel wire rope 1-23 diameter d equates with the pitch P of leading screw 1-25, so penetrate steel wire rope 1-23 among the fixed block seat 1-22 upper bush 1-21 all the time at same position; When the left side hangs blue 5 when landing, after treating that the escape personnel leaves the left side and hangs blue 5, the adjusting screw(rod) 1-17 that turns clockwise makes steel wire rope 1-23 be in tight lock state once more, rapidly the latch 1-16 on the rotating cylinder 1-15 is transferred to then, the relative position of root a tree name rotating cylinder 1-15 and leading screw 1-25 behind following two circle steel wire rope 1-23, move and after removable pulley base 1-12 makes pulley groove and steel wire rope 1-23 aligns steel wire rope 1-23 is walked around pulley 1-14, the hook 3 that the right is hung above blue 6 is hooked in the latch closure, the escape personnel climbed over body of wall 4 again and entered the right from last stull 2-13 to lower brace 2-16 and hang blue 6 this moment, Tao Sheng people is not rotated counterclockwise adjusting screw(rod) 1-17 again, steel wire rope 1-23 can promote slide block 1-19 under the gravity effect and directive wheel 1-20 moves backward, the lock release of steel wire rope 1-23, manned the right is hung blue 6 and is moved downward, driving rotating cylinder 1-15 limit rotates, move backward on the limit, the unloaded simultaneously left side is hung blue 5 and is moved upward, this moment, steel wire rope 1-23 emitted on rotating cylinder 1-15 on one side, move on one side, the number of turns of steel wire rope 1-23 on rotating cylinder 1-15 is identical all the time, because the steel wire rope 1-23 length on rotating cylinder 1-15 is constant, so when manned the right hangs blue 6 when landing, the unloaded left side is hung blue 5 and is just in time risen to lower brace 2-16 place, repeat above-mentioned action, it is downward that indigo plant 5 is hung on the left side, the right hang blue 6 upwards or the right hang blue 6 downward, the left side hangs blue 5 upwards until escaping to last man-hour, the people stands in and hangs in the basket, oneself slowly rotate counterclockwise locking that adjusting screw(rod) 1-17 removes steel wire rope 1-23 until hanging after indigo plant begins to descend, hand leaves adjusting screw(rod) 1-17 immediately, catches steel wire rope 1-23 to land up to hanging indigo plant.
When the body of wall 4 of escape place have wall along the time, vertical beam can't vertically be close to outer body of wall, therefore, when mounting bracket parts 2, revolve around bearing pin V2-12 and bearing pin VI2-15 respectively and turn 90 degrees being hinged on last spike 2-14 on the vertical beam 2-5 and following spike 2-17, make the head of spike 2-14 and following spike 2-17 withstand outer body of wall and get final product, all the other are the same.
Claims (3)
1. one kind pair is hung blue fire of high-rise building escape device, comprise elevating mechanism parts (1), bracket component (2), hook (3), indigo plant (5) is hung on the left side and indigo plant (6) is hung on the right, it is characterized in that being equipped with in the middle of the framework (1-11) in the elevating mechanism parts rotating cylinder (1-15) that leading screw (1-25) and two ends flange center stud with nut (1-24) respectively, rotating cylinder (1-15) is gone up around layer of steel wire rope (1-23), be welded with a fixed block seat (1-22) on the left side beam of framework (1-11), be provided with pulley (1-14) and adjusting screw(rod) (1-17) in the fixed block seat (1-22), pressing plate (1-18), slide block (1-19), directive wheel (1-20), the steel wire rope locking mechanism that sleeve (1-21) is formed, be with a removable pulley base (1-12) on the right beam of framework (1-11), the two ends of steel wire rope (1-23) hang with that indigo plant (5) is hung on the left side and indigo plant (6) is hung on the right, facing to rotating cylinder (1-15) two ends flange flange brake pad (1-7) are installed.
2. as claimed in claim 1 pair is hung blue fire of high-rise building escape device, it is characterized in that leading screw (1-25) pitch is P=5mm, and leading screw (1-25) hand of helix is left-handed, and steel wire rope (1-23) diameter is d=5mm.
3. as claimed in claim 1 pair is hung blue fire of high-rise building escape device, and sleeve (1-21) diameter of bore in the fixed block seat (1-22) is
The arc radius of end is R=6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206593258U CN201880232U (en) | 2010-12-15 | 2010-12-15 | High-rise building fire escape device with two hanging baskets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206593258U CN201880232U (en) | 2010-12-15 | 2010-12-15 | High-rise building fire escape device with two hanging baskets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880232U true CN201880232U (en) | 2011-06-29 |
Family
ID=44177754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206593258U Expired - Lifetime CN201880232U (en) | 2010-12-15 | 2010-12-15 | High-rise building fire escape device with two hanging baskets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008785A (en) * | 2010-12-15 | 2011-04-13 | 南京林业大学 | Double-basket fire escape device for high-rise buildings |
| CN109646825A (en) * | 2018-12-21 | 2019-04-19 | 江西理工大学 | A kind of fire-fighting escape device |
-
2010
- 2010-12-15 CN CN2010206593258U patent/CN201880232U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102008785A (en) * | 2010-12-15 | 2011-04-13 | 南京林业大学 | Double-basket fire escape device for high-rise buildings |
| CN102008785B (en) * | 2010-12-15 | 2012-05-23 | 南京林业大学 | Double-basket fire escape device for high-rise buildings |
| CN109646825A (en) * | 2018-12-21 | 2019-04-19 | 江西理工大学 | A kind of fire-fighting escape device |
| CN109646825B (en) * | 2018-12-21 | 2020-11-24 | 江西理工大学 | Escape device for fire fighting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20120523 |