CN104117157A - High-rise escape tackle system - Google Patents
High-rise escape tackle system Download PDFInfo
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- CN104117157A CN104117157A CN201410382757.1A CN201410382757A CN104117157A CN 104117157 A CN104117157 A CN 104117157A CN 201410382757 A CN201410382757 A CN 201410382757A CN 104117157 A CN104117157 A CN 104117157A
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Abstract
The invention provides a high-rise escape tackle system. The upper end and the lower end of a base of the system are respectively provided with a D-shaped ring and a C-shaped ring respectively, wherein the D-shaped ring and the C-shaped ring are the same in specification and are welded in a cross mode. Two layers of clamping plates the same in size and material are embedded in an inner cavity of the steel channel base. Three screws penetrate through a bottom plate of the steel channel base and through holes of the two clamping plates. The round head parts of the screws are welded to the bottom plate of the steel channel base. Four to ten belleville springs are installed on the screws between the steel channel base and the clamping plates respectively. The opposite faces, located on the two sides of the three screws, of the two clamping plates are respectively provided with one column of arc-shaped grooves. Steel wire ropes are embedded between the grooves of the upper and lower clamping plates. The upper ends of the screws are screwed into lifting eye nuts. Pulleys are braked by fixing a middle shaft and a pulling plate bolt. Tackles are large in load capacity, and can operate in a series-connection mode, a plurality of escape tackles can operate on the double steel wire ropes at the same time, the tackles and the steel wire ropes can be clamped or separated fast, the structure is simple and reliable, and gliding is comfortable and interesting.
Description
Technical field
The present invention relates to a kind of escaping device for fire hazard in high building, particularly relate to a kind of high-rise life saving tackle system.
Background technology
Continuous quickening along with Urbanization in China, multilayer and skyscraper are more and more, the fast-developing serious unbalance of fire-fighting emergent rescue outfit ability and skyscraper, the height that the act height of equipment and long shot lag far behind skyscraper, effective rescue and the emergency escape of fire of high-rise building, become the social concern that people pay close attention to, the research of rescue run equipment technology and the application of diversification start.Through inquiry, it is 30 multinomial that the patent that recent domestic is relevant has, " high building is exempted from electricity consumption fixed-type escape ladder " of China Taiwan development for example, and " the battery machinery escape equipment " of Israel's invention, 30 people can escape at every turn.China develops " lifting box-type escape device " in the recent period.The U.S., Russia, Canada and the state such as Italian have also been used helicopter fire fighting and rescue.These big-and-middle-sized rescue run equipment, can be in some specific occasion performance key effect.But shortcoming is expensive, range of application is subject to the restriction of condition, for example, in the 11.15 wildfire accidents of Shanghai, because pyrotechnics gesture is very large, caused helicopter to rescue near implementing.
Also have a class to belong to the small-sized escape equipment of saving oneself, the U.S. has invented " high-rise life saving wheel " for 2009, Australia Lds company etc. also successively develops the ground such as escape device for high-rise buildings, Shanghai, Tianjin, Suzhou, Chengdu, Wuhan, Dalian, Zhejiang, Anhui, successively has escape device for high-rise buildings to come out.Wherein some has started industrialization trial, China's Dongguan City fire-fighting equipment Co., Ltd produces incomparably " chain type descending lifeline ", and the raw domestic emergency descending lifeline of hoping in Dongguan, high-rise escape self-saving 201010612520.x etc. is the new product of domestic appearance in recent years.Because fall-slowing device for rescuing from high building development time is shorter, still existent defect and deficiency: 1 escaping descent control device rope belongs to user's special use, can not utilize rope to set up rescue run highway and reuse, evacuate slowly, can not meet the escape and rescue requirement that Duola hurries up.Although 2 chain type descending lifelines have been realized many people and escaped simultaneously, the deadweight of escape chain is too large, need to use weight lifting crane to coordinate and could use, and can not meet the needs that escape is saved oneself.3 descending lifeline loading capacity are little, and one of a people descending lifeline, can not carry the old,weak,sick and disabled and escape simultaneously.Also there is larger room for improvement.
Summary of the invention
The object of this invention is to provide a kind of high-rise life saving tackle system, it is the upgrade version that innovation is made on the basis of escape and rescue practice, and it can overcome above-mentioned shortcoming of the prior art.
Technical scheme of the present invention is as follows:
A kind of high-rise life saving tackle system, it is characterized in that comprising two steel wire ropes and be arranged on two identical coasters of many groups structure on steel wire rope, described coaster comprises a channel steel shape pedestal, the upper and lower side of this channel steel shape pedestal respectively has preformed hole, two ends preformed hole respectively arranges the D shape ring (also referred to as " shackle ") of a same size, and the screw rod of D shape ring inserts the preformed hole at channel-steel base two ends and is welded and fixed; The upper end of two D shapes ring becomes right-angled intersection welding with the middle part of C shape ring medial surface, and make that opening that C shape is encircled encircles towards D shape lower end; Three screw rods are set on the base plate of channel steel shape pedestal, and three screw rods are positioned on the center line at the bottom of channel steel shape base seat groove, are set with 4-10 sheet butterfly spring on three screw rods, the inner guiding post that the screw rod of take is disk spring; In the groove of channel steel shape pedestal, also embed the identical clamping plate of two chip size materials, the center line of clamping plate is provided with three through holes, and two clamping plate are placed on three screw rods by through hole; In the relative one side of two clamping plate, each is provided with two arc grooves along its length, and two arc groove is positioned at the both sides of clamping plate center line, two described steel wire ropes lay respectively in two grooves of lower plate, screw rod upper end screws in respectively eyenut, eyenut for compress two clamping plate and between steel wire rope and the disk spring between channel steel shape pedestal and lower plate; On screw rod in the middle of being positioned at, also have a helical spring to be arranged between laminated plank and its eyenut.
Above-mentioned channel steel shape pedestal two middle side parts are respectively equipped with link.
Above-mentioned steel wire rope upper and lower side respectively connects the collar, and the collar of steel wire rope upper end is also connecting safety door hook.
A kind of high-rise life saving tackle system, it is characterized in that comprising one to two steel wire rope and the many groups of coasters that are arranged on steel wire rope, the described coaster first half is channel steel shape pedestal, Lower Half is circular pulley pedestal, upper end at channel steel shape pedestal has preformed hole, in circular pulley pedestal lower end, have preformed hole, two ends preformed hole respectively arranges a D shape ring, the screw rod of a D shape ring inserts the preformed hole of channel-steel base and is welded and fixed, and the long bolt of another D shape ring inserts the preformed hole of circular pulley pedestal and is welded and fixed; The upper end of two D shape rings becomes right-angled intersection welding with the middle part of C shape ring medial surface, and makes the opening of C shape ring towards the lower end of D shape ring; The base plate of channel steel shape pedestal is provided with three screw rods, and three screw rods are positioned on the center line at the bottom of channel steel shape base seat groove, are set with 4-10 sheet butterfly spring on three screw rods, usings the inner guiding post of screw rod as disk spring; In the groove of channel steel shape pedestal, also embed the identical clamping plate of two chip size materials, the center line of clamping plate is provided with three through holes, and two clamping plate are placed on three screw rods by through hole, in the relative one side of two clamping plate, each is provided with two arc grooves along its length, and two arc groove is positioned at the both sides of clamping plate center line, two described steel wire ropes lay respectively in two grooves of lower plate, screw rod upper end screws in respectively eyenut, eyenut for compress two clamping plate and between steel wire rope and the disk spring between channel steel shape pedestal and lower plate; On screw rod in the middle of being positioned at, also have a helical spring to be arranged between laminated plank and its eyenut; Described pulley pedestal center is provided with axis, and this axis, through the centre bore of pulley, also has two ends to open round-meshed arm-tie, and the circle hole sleeve of arm-tie one end is fixed on axis and by nut, and the circle hole sleeve of the arm-tie other end is on above-mentioned long bolt; Being positioned at arm-tie top has eyenut to be arranged on described long bolt; Lower end at pulley pedestal also arranges arc gap, for steel wire rope being drawn from gap when using double-steel wire rope; At pulley pedestal and channel-steel base joining place, each side weld a link; In channel-steel base both sides, weld multipair rope hook.
Above-mentioned steel wire rope upper and lower side respectively connects the collar, and the collar of steel wire rope upper end is also connecting safety door hook.
Advantage of the present invention is: coaster loading capacity is large and can series operation, coaster can clamp with separated fast with steel wire rope, steel wire rope can recycle for the escape simultaneously of the many groups of many people, double-steel wire rope has improved escape personnel and has delivered evacuation capacity and security, structural reduction is reliable, long service life, has better solved the difficult problem of high-rise escape self-rescue.In addition, obviously the present invention can also use as a kind of equipment of prompt drop motion.
Accompanying drawing explanation
Fig. 1 is the schematic diagram (top view) of the first embodiment of the present invention.
Fig. 2 is the schematic diagram (front view, broken section) of the first embodiment of the present invention.
Fig. 3 is the schematic diagram (top view) of the second embodiment of the present invention.
Fig. 4 is the schematic diagram (front view, broken section) of the second embodiment of the present invention.
Wherein, 1, link, 2, channel steel shape pedestal, 3, clamping plate, 4, screw rod, 5, C shape ring, 6, steel wire rope, 7, the collar, 8, safety door hook, 9, D shape ring, 10, screw rod, 11, eyenut, 12, lift ring, 13, rope hook, 14, disk spring, 15, helical spring, 16, link, 17, pulley, 18, pulley pedestal, 19, gap, 20, long bolt, 21, arm-tie, 22, axis, 23, middle spindle nut.
The specific embodiment
The first embodiment of a kind of high-rise life saving tackle system of the present invention, referring to accompanying drawing 1,2, it is characterized in that comprising two steel wire ropes 6 and be arranged on two identical coasters of many groups structure on steel wire rope 6, described coaster comprises a channel steel shape pedestal 2, the upper and lower side of this channel steel shape pedestal 2 respectively has preformed hole, two ends preformed hole respectively arranges D shape ring 9 (also referred to as " shackles ") of a same size, and the screw rod 4 of D shape ring 9 inserts the preformed hole at channel-steel base 2 two ends and is welded and fixed; The upper end of two D shapes ring 9 becomes right-angled intersection welding with the middle part that C shape is encircled 5 medial surfaces, and 9 the lower end that makes that C shape encircles that 5 opening encircles towards D shape; 10, three screw rods 10 of three screw rods are set on the base plate of channel steel shape pedestal 2 and are positioned on the center line of channel steel shape pedestal 2 bottom lands, on three screw rods 10, be set with 4-10 sheet butterfly spring, take the inner guiding post of screw rod 10 as disk spring 14; In the groove of channel steel shape pedestal 2, also embed the clamping plate 3 that two chip size materials are identical, the center line of clamping plate 3 is provided with three through holes, and two clamping plate 3 are placed on three screw rods 10 by through hole; In the relative one side of two clamping plate 3, each is provided with two arc grooves along its length, and two arc groove is positioned at the both sides of clamping plate 3 center lines, two described steel wire ropes 6 lay respectively in 3 two grooves of lower plate, screw rod 10 upper ends screw in respectively eyenut 11, eyenut 11 for compress two clamping plate 3 and between steel wire rope 6 and the disk spring 14 between channel steel shape pedestal 2 and lower plate 3; On screw rod 10 in the middle of being positioned at, also have a helical spring 15 to be arranged between laminated plank 3 and its eyenut 11.
2 liang of middle side parts of above-mentioned channel steel shape pedestal are respectively equipped with link 1.
Above-mentioned steel wire rope 6 upper and lower sides respectively connect the collar 7, and the collar 7 of steel wire rope 6 upper ends is also connecting safety door hook 8.
The second embodiment of a kind of high-rise life saving tackle system of the present invention, referring to accompanying drawing 3, 4, it is characterized in that comprising one to two steel wire rope 6 and the many groups of coasters that are arranged on steel wire rope 6, the described coaster first half is channel steel shape pedestal 2, Lower Half is circular pulley pedestal 18, upper end at channel steel shape pedestal 2 has preformed hole, in circular pulley pedestal 18 lower ends, have preformed hole, two ends preformed hole respectively arranges a D shape ring 9, the screw rod 4 of a D shape ring 6 inserts the preformed hole of channel-steel base 2 and is welded and fixed, the long bolt 20 of another D shape ring 9 inserts the preformed hole of circular pulley pedestal 18 and is welded and fixed, the upper end of two D shape rings 9 becomes right-angled intersection welding with the middle part that C shape is encircled 5 medial surfaces, and makes the opening of C shape ring 5 towards the lower end of D shape ring 9, the base plate of channel steel shape pedestal 2 is provided with 10, three screw rods 10 of three screw rods and is positioned on the center line of channel steel shape pedestal 2 bottom lands, is set with 4-10 sheet butterfly spring on three screw rods 10, usings the inner guiding post of screw rod 10 as disk spring 14, in the groove of channel steel shape pedestal 2, also embed the clamping plate 3 that two chip size materials are identical, the center line of clamping plate 3 is provided with three through holes, and two clamping plate 3 are placed on three screw rods 10 by through hole, in the relative one side of two clamping plate 3, each is provided with two arc grooves along its length, and two arc groove is positioned at the both sides of clamping plate 3 center lines, two described steel wire ropes 6 lay respectively in two grooves of lower plate 3, screw rod 10 upper ends screw in respectively eyenut 11, eyenut 11 for compress two clamping plate 3 and between steel wire rope 6, and the disk spring 14 between channel steel shape pedestal 2 and lower plate 3, on screw rod 10 in the middle of being positioned at, also have a helical spring 15 to be arranged between laminated plank 3 and its eyenut 11,
Described pulley pedestal 18 centers are provided with axis 22, this axis 22 is through the centre bore of pulley 17, also have two ends to open round-meshed arm-tie 21, the circle hole sleeve of arm-tie 21 one end is fixed on axis 22 and by nut 23, and the circle hole sleeve of arm-tie 21 other ends is on above-mentioned long bolt 20; Being positioned at arm-tie 21 tops has eyenut 11 to be arranged on described long bolt 20; Lower end at pulley pedestal 18 also arranges arc gap 19, for steel wire rope being drawn from gap 19 when using double-steel wire rope 6; At pulley pedestal 18 and channel-steel base 2 joining places, each side weld a link 16; In channel-steel base 2 both sides, weld multipair rope hook 13.
Above-mentioned steel wire rope 6 upper and lower sides respectively connect the collar 7, and the collar 7 of steel wire rope 6 upper ends is also connecting safety door hook 8.
Coaster of the present invention two ends D shape ring 9 encircles 5 right-angled intersection Welding Structures with C shape, is close to D shape and encircles 9 both sides in the time of can realizing bidirectional-sliding carry and make steel wire rope turnover coaster, prevents and expels double-steel wire rope and slide middle winding.The eyenut 11 of described channel-steel base 2 and embedding butterfly spring 14, upper lower plate 3, screw rod 10 and screw rod 10 upper ends wherein, has formed steel wire rope 6 Quick-clampeds and isolating construction.Wherein disk spring 14 adopts the involutory combination of monolithic, and screw rod 10 is butterfly spring 14 inner guiding posts, and axial space is compact, and the deformation energy of unit volume is larger, and buffering shock-absorbing and dissipation energy are remarkable.Steel wire rope 6 enters between lower plate 3 from channel steel shape pedestal 2 open side, it is straight plate double contact elastic clamping, mean forced, dispersion, on the clamping working face of two clamping plate 3, be respectively equipped with two linear pattern clip slots that are cambered surface depression that adapt with steel wire rope 6 outer surfaces, increased the contact area of upper lower plate 3 and steel wire rope 6, two clip slots on clamping plate 3 are parallel to each other and are symmetrically distributed in three bolt both sides, securing member is used M10*60-70 millimeter part screw bolt, coordinates 3 eyenut 11 dextrorotation fastening safeties reliable.Reinforced coaster can substitute with hand wheel nut the 1-2 in a plurality of eyenuts 11, helical spring 15 can prevent maloperation, but using helical spring 15 can reduce channel steel shape pedestal 2 clamps with steel wire rope 6 or discrete speed, two helical springs can be installed at most conventionally in three fastening bolts, another does not fill helical spring screw rod, fly nut is as securing member, described hand wheel nut is rotated in place rear left rotation and right rotation 0-30 degree, can realize acceleration-deceleration and hovering in downhill race, good reliability also has splendid downhill race comfort level with interesting.
When falling by embodiment 2 is slow, as Fig. 3, first the safety door hook 8 of steel wire rope 6 head ends is hung on firm load-bearing ring or pipeline, escape personnel is inserted in safety belt and safety door hook that safety belt is carried hangs on the D shape ring 9 of ass (pulley one end); Left-handed (or dialing with forefinger) eyenut 11 is to the upper end of screw rod 10 respectively, mention and lift ring 12, make the separated certain space of lower plate, steel wire rope 6 is encircled to 5 left rope races from upper end C shape respectively to be entered between two clamping plate 3, steel wire rope 6 being walked around to movable pulley 17 turns back and enters right side rope race between upper and lower clamping plate 3 again, through upper end C shape, encircling 5 right sides again goes out coaster and turns back downwards, through right side rope hook 13, between pulley pedestal 18 and pulley 17, go out pulley pedestal 18 lower end gap 19, more sagging through the right rope race of lower end C shape ring 5.With forefinger successively dextrorotation (dialing) eyenut 11, make the rapid clamping steel wire rope 6 of clamping plate 3, after eyenut 11 dextrorotation put in place, continue again slightly firmly dextrorotation 20 to 60 degree, eyenut 11 dextrorotation are (helical spring gap is increasingly compressed to 0 left and right) on earth, always wears your gloves, and the right hand is gently held steel wire rope 6, left hand is held (handwheel) eyenut 11, checks and confirms to operate errorless can downhill race beginning.After health is unsettled, can gently revolves speed-regulating hand wheel or the right hand by left hand and gently draw steel wire rope 6 to regulate downhill race speed, can follow one's bent regulation and control downhill race speed or hovering.While once rescuing 2-3 people's downhill race, outside upper operation, also eyenut 11 dextrorotation of arm-tie 21 upper ends to be put in place, then continue dextrorotation 60-180 degree, make arm-tie 21 and pulley pedestal 18 clamp pulley 17, play braking brake effect.Pack old man, patient, child into mesh bag again, by safety door hook, hang on coaster both sides link 16, rescue personnel finally strides into safety belt and safety door hook that safety belt is carried hangs on lower end D shape ring 9, first left-handed eyenut 11, remove the brake of pulley pedestal 18 and 21 pairs of pulleys 17 of arm-tie, then slow left-handed upper and lower side eyenut 11 successively, coordinates the right hand can realize downhill race speed governing and hovering.
In the middle of described dextrorotation, in eyenut 11 processes, helical spring 15 gaps are compressed into behind zero left and right gradually, for safety, do not allow in the escape left-handed eyenut 11 again, guarantee to remain permanent steady chucking power at 3 pairs of steel wire ropes 6 of downhill race process middle clamp plate.After first group of escape personnel lands, can start second group of downhill race, steel wire rope 6 can continue to reuse.The high-rise life saving coaster embodiment of accompanying drawing 3 structures, both can be used steel cable, also can use two steel wire rope escape downhill race, used technology and the method for operating of two steel wire rope downhill race identical with accompanying drawing 1.
In order to accelerate escape personnel's evacuation carrying capacity, the present embodiment is used stainless steel SUS304 double-steel wire rope more than diameter 6mm, 150 kilograms of the nominal load capacities of each coaster.Coaster is in the clamping with steel wire rope, separated, downhill race process, and steel wire rope remains on linear running substantially, therefore, can move many group coasters on steel wire rope simultaneously, has realized many people escape that simultaneously circulates.According to application needs, all right series operation of coaster, snaps in respectively steel wire rope by two coasters, and the D shape ring of upper and lower two coasters is connected with safety door hook.The coaster loading capacity of series operation equals single coaster loading capacity sum.
Claims (4)
1. a high-rise life saving tackle system, it is characterized in that comprising two steel wire ropes (6) and the identical coaster of many groups structure being arranged on two steel wire ropes (6), described coaster comprises a channel steel shape pedestal (2), the upper and lower side of this channel steel shape pedestal (2) respectively has preformed hole, two ends preformed hole respectively arranges the D shape ring (9) of a same size, and the screw rod (4) of D shape ring (9) inserts the preformed hole at channel-steel base (2) two ends and is welded and fixed; The upper end of two D shape rings (9) becomes right-angled intersection welding with the middle part of C shape ring (5) medial surface, and makes the opening of C shape ring (5) towards the lower end of D shape ring (9); Three screw rods (10) are set on the base plate of channel steel shape pedestal (2), three screw rods (10) are positioned on the center line of channel steel shape pedestal (2) bottom land, on three screw rods (10), be set with 4-10 sheet butterfly spring, the inner guiding post that the screw rod (10) of take is disk spring (14); In the groove of channel steel shape pedestal (2), also embed the clamping plate (3) that two chip size materials are identical, the center line of clamping plate (3) is provided with three through holes, and two clamping plate (3) are placed on three screw rods (10) by through hole; In the relative one side of two clamping plate (3), each is provided with two arc grooves along its length, and two arc groove is positioned at the both sides of clamping plate (3) center line, described two steel wire ropes (6) lay respectively in (3) two grooves of lower plate, screw rod (10) upper end screws in respectively eyenut (11), eyenut (11) for compress two clamping plate (3) and between steel wire rope (6) and the disk spring (14) between channel steel shape pedestal (2) and lower plate (3).Screw rod (10) in the middle of being positioned at is upper, also has a helical spring (15) to be arranged between laminated plank (3) and its eyenut (11).
2. high-rise life saving tackle system as claimed in claim 1, is characterized in that above-mentioned channel steel shape pedestal (2) two middle side parts are respectively equipped with link (1).
3. a high-rise life saving tackle system, it is characterized in that comprising one to two steel wire rope (6) and the many groups of coasters that are arranged on steel wire rope (6), the described coaster first half is channel steel shape pedestal (2), Lower Half is circular pulley pedestal (18), upper end and circular pulley pedestal (18) lower end at channel steel shape pedestal (2) respectively have an assembling preformed hole, two ends preformed hole respectively arranges a D shape ring (9), the screw rod (4) of upper end D shape ring (9) inserts the preformed hole of channel-steel base (2) and is welded and fixed, the long bolt (20) of lower end D shape ring (9) inserts the preformed hole of circular pulley pedestal (18) and arm-tie (21), screw rod (20) upper end screws in eyenut (11), the upper end of two D shape rings (9) becomes right-angled intersection welding with the middle part of C shape ring (5) medial surface, and make the opening of C shape ring (5) towards the lower end of D shape ring (9), the center line of the base plate of channel steel shape pedestal (2) is provided with three screw rods (10), is set with 4-10 sheet butterfly spring on three screw rods (10), usings the inner guiding post of screw rod (10) as disk spring (14), in the groove of channel steel shape pedestal (2), also embed the clamping plate (3) that two chip size materials are identical, the center line of clamping plate (3) is provided with three through holes, and two clamping plate (3) are placed on three screw rods (10) by through hole, in the relative one side of two clamping plate (3), each is provided with two arc grooves along its length, and two arc groove is positioned at the both sides of clamping plate (3) center line, described two steel wire ropes (6) lay respectively in two grooves of lower plate (3), screw rod (10) upper end screws in respectively eyenut (11), eyenut (11) for compress two clamping plate (3) and between steel wire rope (6), and the disk spring (14) between channel steel shape pedestal (2) and lower plate (3), screw rod (10) in the middle of being positioned at is upper, also has a helical spring (15) to be arranged between laminated plank (3) and its eyenut (11), described pulley pedestal (18) center is provided with axis (22), this axis (22) is through the centre bore of pulley (17) and the circular hole of arm-tie (21) one end, it is fixing that axis (22) upper end screws in nut (23), described long bolt (20) encircles the hole up and down of (9), the preformed hole of arm-tie (21) through preformed hole, the D shape of pulley pedestal (18) lower end successively, then screw in eyenut (11), in the lower end of pulley pedestal (18), arc gap (19) is also set, for steel wire rope being drawn from gap (19) when using double-steel wire rope (6), at pulley pedestal (18) and channel-steel base (2) joining place, each side weld a link (16), in channel-steel base (2) both sides, weld multipair rope hook (13).
4. the high-rise life saving tackle system as described in claim 1 or 3, is characterized in that described steel wire rope (6) upper and lower side respectively connects the collar (7), and the collar (7) of steel wire rope (6) upper end is also connecting safety door hook (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410382757.1A CN104117157B (en) | 2014-08-06 | 2014-08-06 | High-rise life saving coaster system |
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| CN201410382757.1A CN104117157B (en) | 2014-08-06 | 2014-08-06 | High-rise life saving coaster system |
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| CN104117157B CN104117157B (en) | 2016-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107281661A (en) * | 2017-08-15 | 2017-10-24 | 南通金露智能设备有限公司 | A kind of unattended tyre type high-rise building escape device |
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| CN102019049A (en) * | 2010-12-19 | 2011-04-20 | 管玉模 | High-rise escape self-saving |
| CN202355718U (en) * | 2011-08-30 | 2012-08-01 | 廖云开 | High-altitude escape device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107281661A (en) * | 2017-08-15 | 2017-10-24 | 南通金露智能设备有限公司 | A kind of unattended tyre type high-rise building escape device |
| CN107281661B (en) * | 2017-08-15 | 2022-04-15 | 南通金露智能设备有限公司 | Unattended wheel belt type high-rise escape device |
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