CN201692532U - Fire escape device - Google Patents
Fire escape device Download PDFInfo
- Publication number
- CN201692532U CN201692532U CN2010202487194U CN201020248719U CN201692532U CN 201692532 U CN201692532 U CN 201692532U CN 2010202487194 U CN2010202487194 U CN 2010202487194U CN 201020248719 U CN201020248719 U CN 201020248719U CN 201692532 U CN201692532 U CN 201692532U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- housing
- lever
- fire disaster
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model provides a fire escape device, which belongs to the technical field of machinery, and solves the technical problems of the conventional fire escape device, such as poor safety performance and high cost. The fire escape device comprises a housing with a cavity, a rotating shaft, a steel cable, a protective steel cable, a suspension hook and a protective hook, wherein the rotating shaft is arranged in the cavity of the housing; the steel cable is wound around the rotating shaft; one end of the steel cable penetrates the housing and is fixedly connected with the suspension hook, and the other end thereof is fixed on the rotating shaft; one end of the protective steel cable is fixed on the housing, and the other end thereof is fixedly connected with the protective hook; and the rotating shaft is connected with a power mechanism capable of driving the rotating shaft to rotate and is also connected with a friction mechanism capable of leading the rotating shaft to stop rotating. The utility model has the advantages of simple structure, reasonable design, safe use, lower cost, etc.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of escaping device from fire disaster, particularly a kind of simple in structure, use safer escaping device from fire disaster.
Background technology
Fire is the higher a kind of disaster of occurrence frequency in the multiple disaster in the world today, also is a kind of disaster of space-time span maximum.According to the United Nations " World Fire Statistics Centre ".More than 10,000 of whole world breaking out of fire every day, the fire fatality number reaches hundreds of people.In China, about 40,000 of annual breaking out of fire, dead and wounded people up to ten thousand, the direct property loss that annual fire causes reaches more than 10 hundred million yuan.The especially big malignant fire of tens people, hundreds of people's death also happens occasionally, and brings about great losses for the country and people's lives and properties.And fire hazard is also in continuous expansion, the loss of breaking out of fire, and the U.S. doubled less than 7 years, and Japan doubled in average 16 years, and China doubled in average 12 years.
This shows that timely, the safe device by the scene of fire escape of a kind of energy of utility model is very necessary.By retrieval, (patent No.: 01253217.7) comprise escape suspension cable, decelerator and health suspender belt, the suspension cable that it is characterized in that escaping passes decelerator and upper end system connects positioning hanger, and the fixing system of health suspender belt and decelerator even to disclose a kind of escape apparatus as Chinese patent.Very simple of the structure of this escape apparatus, cost is lower, and still, security performance is too low, can't effectively guarantee user's life security.
Chinese patent discloses a kind of safe escape device (patent No.: 200720122734.2) for another example, it is characterized in that: this escape apparatus is by fixed base plate, housing, mandrel, fire protection flame retarding rope, speed control unit and shake handle and form, the housing two ends are provided with the circular hole that connects mandrel, the side is provided with the rope opening, and fixedlys connected with fixed base plate; Mandrel one end has baffle plate, is installed in the respective aperture of housing two ends also rotatable; Fire protection flame retarding rope one end is fixed on the mandrel, and the other end passes the rope opening of housing, and the end has link; Speed control unit is installed in the relevant position of cavity between mandrel baffle plate and the housing, mandrel cylindrical; The corresponding site of mandrel is installed the described handle that shakes.The structure more complicated of this safe escape device, higher, the relatively inconvenience of operation of cost, therefore, the practicality of this safe escape device is lower, is difficult to penetration and promotion.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of escaping device from fire disaster simple in structure, safe in utilization, lower-cost.
The purpose of this utility model can realize by following technical proposal: a kind of escaping device from fire disaster, comprise housing with cavity, rotating shaft, cable wire, check cable, hanged hook and auxiliary catch, described rotating shaft is arranged in the cavity of housing, described cable wire is wrapped in the rotating shaft, one end passes housing and is connected mutually with hanged hook, the other end is fixed in the rotating shaft, described check cable one end is fixed on the housing, the other end is connected mutually with auxiliary catch, it is characterized in that, described rotating shaft links to each other with an actuating unit that can drive its rotation, and described rotating shaft also can make its friction mechanism that stops operating link to each other with one.
This escaping device from fire disaster is used for high-rise life saving and uses.Hanged hook is to be used for being suspended on the railing of high building or other the firmly motionless objects, and the auxiliary catch hook is held on the insurance belt of human body.Under the effect of actuating unit, rotating shaft begins to rotate the cable wire slow release, slowly this device and user are put down by high building, under the effect of friction mechanism, rotating shaft is slowed down rotate or stop operating, play the effect of brake, make this escaping device from fire disaster more safe.
In above-mentioned escaping device from fire disaster, described friction mechanism comprises friction pulley, lever, connection cord and foot-driven lever, described friction pulley is fixed in the rotating shaft, and this friction pulley has friction pulley periphery rubbing surface, all rubbing surfaces in the housing that above-mentioned housing had on interior week with this friction pulley periphery rubbing surface matches, the end of described rotating shaft has installing hole, described lever the inner has the spherical head of installing, the installation head of described lever the inner is arranged in the installing hole of roller end, and the outer end of lever is connected with foot-driven lever mutually by connection cord.People's pin steps down on the foot-driven lever, give the downward power in lever outer end by connection cord, according to lever principle, the inner of lever makes rotating shaft obtain a power that makes progress, make rotating shaft depart from the center, rotating shaft drives friction pulley periphery rubbing surface leaning in housing on all rubbing surfaces tightly.At this moment, the eccentric state of rotating shaft and stop or slowing down rotation along with the size change of active force, is controlled the coefficient of friction of all rubbing surfaces in friction pulley periphery rubbing surface and the housing, thereby makes this device stop decline or slow down decrease speed.
In above-mentioned escaping device from fire disaster, described actuating unit comprises bevel gear one, bevel gear two, connecting axle and manual rotating disk, described bevel gear one is fixed in the above-mentioned rotating shaft, described bevel gear two is meshed with bevel gear one, described connecting axle one end is fixed on the bevel gear two, and the other end is fixed on the manual rotating disk.By the manual rotating disk of forward rotation, drive the rotation of connecting axle, drive the rotation of bevel gear two again.The rotation of bevel gear two drives the rotation of bevel gear one again, and the rotation of bevel gear one drives the rotation of rotating shaft again, and the rotation of rotating shaft discharges cable wire, makes slowly elongated of cable wire.By the manual rotating disk of backward rotation, just can make cable wire shortening slowly, cable wire is reclaimed, this sample escaping device from fire disaster can be reused.
In above-mentioned escaping device from fire disaster, the quantity of described lever and connection cord is two, and described lever is separately positioned on the two ends of rotating shaft.
In above-mentioned escaping device from fire disaster, described friction pulley periphery rubbing surface adopts the antifriction elastomeric material to make, and also adopts the antifriction elastomeric material to make on the rubbing surface in week in the housing.Certainly, also can use and add the synthetic friction resistance material of resin by copper powders may and replace above-mentioned rubber layer.By such design, increase the frictional force of friction pulley periphery rubbing surface and the interior all rubbing surfaces of housing, guarantee that this device can better control the rotating speed of rotating shaft or stop.
In above-mentioned escaping device from fire disaster, the external diameter of head is installed in the aperture of the installing hole at described rotating shaft two ends greater than sphere, on the two ends of housing, also be provided with end cap, the end cap center has the through hole of trumpet type, the aperture of this through hole is greater than the bar footpath of lever, and less than sphere the external diameter of head is installed, the sphere of above-mentioned lever is installed head and is arranged in the installing hole of rotating shaft, and the through hole that the other end passes end cap links to each other with above-mentioned connection cord.Head is installed for prizing the lever work done point of rotating shaft, the through hole of end cap is a balance pivot, and the contact point of lever outer end and connection cord is the lever impetus.After the installation, end cap is fixed on the housing by the mode of bolt or welding.
In above-mentioned escaping device from fire disaster, the quantity of described friction pulley is two, is separately fixed on the rotating shaft two ends.
In above-mentioned escaping device from fire disaster, be fixed with the ring of shaking hands on the described housing.People's hand can be held on this ring of shaking hands, and improves security performance.And can do the chin-up action, the regulation and control pin is stepped on the dynamics of foot-driven lever.
Compared with prior art, the utlity model has following advantage:
1, this escaping device from fire disaster utilizes the body weight pin to step on the gravity size of foot-driven lever, utilize lever principle regulation and control coefficient of friction, make rotating shaft off-centre in various degree rotate coefficient of friction, rotating shaft is slowed down rotate or stop operating, reach and slow down decrease speed or stop to descend, reasonable in design, simple in structure, security performance is high, cost is low.
2, this escaping device from fire disaster also can utilize the gear ratio between bevel gear one and the bevel gear two to control rotating shaft by rotating manual rotating disk, this device and human body are slowly lowered by high building, manually also can alleviate the dynamics that pin is stepped on foot-driven lever do chin-up by the two hand-tight rings of shaking hands as abandoning simultaneously, the size of stepping on foot-driven lever strength by pin just can make this device and user increase and decrease decrease speed or stop to descend, simple to operate freely, use safer, both have dual control function, and are safe and reliable.
Description of drawings
Fig. 1 is the structural representation of this escaping device from fire disaster.
Among the figure, 1, housing; All rubbing surfaces in 1a, the housing; 1b, connecting axle installing hole; 2, rotating shaft; 2a, installing hole; 3, cable wire; 4, hanged hook; 5, auxiliary catch; 6, bevel gear one; 7, manual rotating disk; 8, connecting axle; 9, friction pulley; 9a, friction pulley periphery rubbing surface; 10, lever; 10a, installation head; 11, connection cord; 12, foot-driven lever; 13, bevel gear two; 14, the ring of shaking hands; 15, end cap; 15a, through hole; 16, check cable; 17, lever work done point; 18, balance pivot; 19, lever impetus; 20, bolt.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this escaping device from fire disaster, comprise housing 1, rotating shaft 2, cable wire 3, check cable 16, hanged hook 4 and auxiliary catch 5 with cavity, rotating shaft 2 is arranged in the cavity of housing 1, described cable wire 3 is wrapped in the rotating shaft 2, one end passes housing 1 and is connected mutually with hanged hook 4, the other end is fixed in the rotating shaft 2, described check cable 16 1 ends are fixed on the housing 1, the other end is connected mutually with auxiliary catch 5, rotating shaft 2 links to each other with an actuating unit that can drive its rotation, and described rotating shaft 2 also can make its friction mechanism that stops operating link to each other with one.
Particularly, described friction mechanism comprises friction pulley 9, lever 10, connection cord 11 and foot-driven lever 12, described friction pulley 9 is fixed in the rotating shaft 2, and this friction pulley 9 has friction pulley periphery rubbing surface 9a, have all rubbing surface 1a in the housing that matches with the friction pulley periphery rubbing surface 9a of this friction pulley 9 on week in the above-mentioned housing 1, the end of described rotating shaft 2 has installing hole 2a, described lever 10 the inners have a spherical 10a of installation, an installation 10a of described lever 10 the inners is arranged in the installing hole 2a of rotating shaft 2 ends, and lever 10 outer ends are connected with foot-driven lever 12 mutually by connection cord 11.People's pin steps down on the foot-driven lever 12, give the downward power in lever 10 outer ends by connection cord 11, according to lever principle, the sphere of the inner of lever 10 is installed a 10a and is upwarped, rotating shaft 2 obtains a power that makes progress, make rotating shaft 2 depart from the center, rotating shaft 2 drives friction pulley periphery rubbing surface 9a leaning in housing on all rubbing surface 1a tightly.At this moment, rotating shaft 2 eccentric states and stop or slowing down rotation along with the size change of active force, are controlled the coefficient of friction of all rubbing surface 1a in friction pulley periphery rubbing surface 9a and the housing, thereby make this device stop decline or slow down decrease speed.
Actuating unit comprises bevel gear 1, bevel gear 2 13, connecting axle 8 and manual rotating disk 7, described bevel gear 1 is fixed in the above-mentioned rotating shaft 2, described bevel gear 2 13 is meshed with bevel gear 1, described connecting axle 8 one ends are fixed on the bevel gear 2 13, and the other end is fixed on the manual rotating disk 7.By the manual rotating disk 7 of forward rotation, drive the rotation of connecting axle 8, drive the rotation of bevel gear 2 13 again.The rotation of bevel gear 2 13 drives the rotation of bevel gear 1 again, and the rotation of bevel gear 1 drives the rotation of rotating shaft 2 again, and the rotation of rotating shaft 2 discharges cable wire 3, makes slowly elongated of cable wire 3.By the manual rotating disk 7 of backward rotation, just can make cable wire 3 shortening slowly, cable wire 3 recovery are got up, this sample escaping device from fire disaster can be reused.Offer connecting axle installing hole 1b at the middle part of housing 1, above-mentioned connecting axle 8 passes this connecting axle installing hole 1b level and installs.
In the present embodiment, lever 10 is two with the quantity of connection cord 11, and lever 10 is separately positioned on the two ends of rotating shaft 2.The quantity of friction pulley 9 is two, is separately fixed on rotating shaft 2 two ends.
Friction pulley periphery rubbing surface 9a adopts the antifriction elastomeric material to make, and also adopts the antifriction elastomeric material to make on all rubbing surface 1a in the housing.Certainly, also can use and add the synthetic friction resistance material of resin by copper powders may and replace above-mentioned rubber layer.By such design, increase the frictional force of friction pulley periphery rubbing surface 9a and the interior all rubbing surface 1a of housing, guarantee that this device can better control the rotating speed of rotating shaft 2 or stop.
Be fixed with the ring 14 of shaking hands on housing 1, people's hand can be held on this ring 14 of shaking hands, and improves security performance, and can do the chin-up action, and the regulation and control pin is stepped on the dynamics of foot-driven lever 12.
This escaping device from fire disaster is used for high-rise life saving and uses, and its using method is as described below: earlier hanged hook 4 is hooked on the railing of high building or other the firmly motionless objects, hanged hook 4 with in succession cable wire 3 and rotating shaft 2.Check cable 16 1 ends connect housing 1, and the other end is connecting auxiliary catch 5.Auxiliary catch 5 hooks to be tied up on the restraining harness of human body, plays the security insurance effect.Pin is stepped on foot-driven lever 12, holds the ring 14 of shaking hands on the other hand, the hand-tight control rotating disk 7 of shaking hands of another.Unclamp manual rotating disk 7, the two hand-tight rings 14 of shaking hands and do the chin-up action, alleviate foot-operated gravity, this escaping device from fire disaster and human body begin to descend.Foot-operated power is light more, and it is fast more to descend, and foot-operated power is heavy more, and it is slow more to descend, and perhaps stops to descend, and so perseveration descends freely.Also but the hand control rotating disk 7, another hand-tight ring 14 of shaking hands that draws, and the manual rotating disk 7 of slow release slowly descends, and the pin of exerting oneself is stepped on foot-driven lever 12 can make this escaping device from fire disaster stop to descend or slowing down decrease speed.The manual rotating disk 7 of perhaps holding with a firm grip makes it can not rotate or slow down rotation, also can make this escaping device from fire disaster stop or slowing down decrease speed.By rotating manual rotating disk 7, can reclaim cable wire 3, reusable in the future.
The principle of this escaping device from fire disaster is as follows: human body is set foot on foot-driven lever 12, the connection cord 11 interlock levers 10 outer end impetus that connecting foot-driven lever 12 are downward, an installation 10a who makes it to prize lever 10 work done that makes progress, make rotating shaft 2 eccentric upwards tops, make the friction pulley periphery rubbing surface 9a that is fixed in the rotating shaft 2 press closer all rubbing surface 1a in the housing, increase coefficient of friction, rotating shaft 2 is stopped the rotation or slow down rotation.Because of holding the ring 14 of shaking hands, the user does the chin-up action, step on the weight of foot-driven lever 12 to alleviate pin, the coefficient of reducing friction, rotating shaft 2 begins rotation again, then descend to quicken, and so forth, the tramp with one's feet gravity size of foot-driven lever 12 of profit, can regulate and control the coefficient of friction size of all rubbing surface 1a in friction pulley periphery rubbing surface 9a and the housing freely, realize the decrease speed of this escaping device from fire disaster of control or it is stopped.Operation freely, and is safe and reliable.
This escaping device from fire disaster utilizes terrestrial gravitation, body weight and the holding ring 14 of shaking hands regulates and control to ride the dynamics of foot-driven lever 12 do chin-up, quoted lever principle, make rotating shaft 2 eccentric rotations, thereby the coefficient of friction of all rubbing surface 1a is realized decline of this escaping device from fire disaster or the function that stops in regulation and control friction pulley periphery rubbing surface 9a and the housing.This escaping device from fire disaster the principles of science quotes rationally, reliable, simple in structure, durable firmly, the safety coefficient height, easy to use, cheap, economical and practical, be convenient to popularize and promote.
Here be noted that the width of friction pulley 9 and the size that friction area is related to coefficient of friction.The circle diameter magnitude relationship of all rubbing surface 1a is to the coefficient of friction size in friction pulley periphery rubbing surface 9a and the housing.The length of rotating shaft 2 two ends levers 10 and interior outer end length proportionate relationship are the size of coefficient of friction to friction pressure.How many number of turns that cable wire 3 twists in the rotating shaft 2 is related to the height that this device uses.When making, concrete enforcement selects material and size adjusting for use.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, housing morely; All rubbing surfaces in 1a, the housing; 1b, connecting axle installing hole; 2, rotating shaft; 2a, installing hole; 3, cable wire; 4, hanged hook; 5, auxiliary catch; 6, bevel gear one; 7, manual rotating disk; 8, connecting axle; 9, friction pulley; 9a, friction pulley periphery rubbing surface; 10, lever; 10a, installation head; 11, connection cord; 12, foot-driven lever; 13, bevel gear two; 14, the ring of shaking hands; 15, end cap; 15a, through hole; 16, check cable; 17, lever work done point; 18, balance pivot; 19, lever impetus; 20, term such as bolt, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. escaping device from fire disaster, comprise housing (1) with cavity, rotating shaft (2), cable wire (3), check cable (16), hanged hook (4) and auxiliary catch (5), described rotating shaft (2) is arranged in the cavity of housing (1), described cable wire (3) is wrapped in the rotating shaft (2), one end passes housing (1) and is connected mutually with hanged hook (4), the other end is fixed in the rotating shaft (2), described check cable (16) one ends are fixed on the housing (1), the other end is connected mutually with auxiliary catch (5), it is characterized in that, described rotating shaft (2) links to each other with an actuating unit that can drive its rotation, and described rotating shaft (2) also can make its friction mechanism that stops operating link to each other with one.
2. escaping device from fire disaster according to claim 1, it is characterized in that, described friction mechanism comprises friction pulley (9), lever (10), connection cord (11) and foot-driven lever (12), described friction pulley (9) is fixed in the rotating shaft (2), and this friction pulley (9) has friction pulley periphery rubbing surface (9a), have all rubbing surfaces (1a) in the housing that matches with this friction pulley periphery rubbing surface (9a) on interior week of above-mentioned housing (1), the end of described rotating shaft (2) has installing hole (2a), described lever (10) the inner has the spherical head (10a) of installing, the inner installation head (10a) of described lever (10) is arranged in the installing hole (2a) of rotating shaft (2) end, and the outer end of lever (10) is connected with foot-driven lever (12) mutually by connection cord (11).
3. escaping device from fire disaster according to claim 1 and 2, it is characterized in that, described actuating unit comprises bevel gear one (6), bevel gear two (13), connecting axle (8) and manual rotating disk (7), described bevel gear one (6) is fixed in the above-mentioned rotating shaft (2), described bevel gear two (13) is meshed with bevel gear one (6), described connecting axle (8) one ends are fixed on the bevel gear two (13), and the other end is fixed on the manual rotating disk (7).
4. escaping device from fire disaster according to claim 2 is characterized in that, described lever (10) is two with the quantity of connection cord (11), and described lever (10) is separately positioned on the two ends of rotating shaft (2).
5. escaping device from fire disaster according to claim 2 is characterized in that, described friction pulley periphery rubbing surface (9a) adopts the antifriction elastomeric material to make, and also adopts the antifriction elastomeric material to make on the rubbing surface in week in the housing (1).
6. escaping device from fire disaster according to claim 2, it is characterized in that, the external diameter of head (10a) is installed in the aperture of the installing hole (2a) at described rotating shaft (2) two ends greater than sphere, on the two ends of housing (1), also be provided with end cap (15), end cap (15) center has the through hole (15a) of trumpet type, the aperture of this through hole (15a) is greater than the bar footpath of lever (10), and the external diameter of head (10a) is installed less than sphere, the sphere of above-mentioned lever (10) is installed head (10a) and is arranged in the installing hole (2a) of rotating shaft (2), and the through hole (15a) that the other end passes end cap (15) links to each other with above-mentioned connection cord (11).
7. escaping device from fire disaster according to claim 2 is characterized in that, the quantity of described friction pulley (9) is two, is separately fixed on rotating shaft (2) two ends.
8. escaping device from fire disaster according to claim 1 and 2 is characterized in that, is fixed with the ring (14) of shaking hands on the described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202487194U CN201692532U (en) | 2010-05-19 | 2010-07-06 | Fire escape device |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010176712 | 2010-05-19 | ||
| CN201010176712.0 | 2010-05-19 | ||
| CN201010195471.4 | 2010-06-09 | ||
| CN201010195471 | 2010-06-09 | ||
| CN2010202487194U CN201692532U (en) | 2010-05-19 | 2010-07-06 | Fire escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692532U true CN201692532U (en) | 2011-01-05 |
Family
ID=43393777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202487194U Expired - Lifetime CN201692532U (en) | 2010-05-19 | 2010-07-06 | Fire escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201692532U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850158A (en) * | 2010-05-19 | 2010-10-06 | 金来兴 | Fire escape device |
| CN102228728A (en) * | 2011-01-18 | 2011-11-02 | 金来兴 | Lever eccentric friction wheel type highrise escape apparatus |
| CN102872547A (en) * | 2012-07-14 | 2013-01-16 | 金来兴 | Manual control pressure-adjustable tapered friction wheel type escape device |
| CN103007449A (en) * | 2012-12-24 | 2013-04-03 | 金来兴 | High-rise descent control device |
| CN103028210A (en) * | 2012-12-24 | 2013-04-10 | 金来兴 | Damping speed reducer |
| CN105833437A (en) * | 2016-05-30 | 2016-08-10 | 广西大学 | Rope descending machine |
-
2010
- 2010-07-06 CN CN2010202487194U patent/CN201692532U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850158A (en) * | 2010-05-19 | 2010-10-06 | 金来兴 | Fire escape device |
| CN102228728A (en) * | 2011-01-18 | 2011-11-02 | 金来兴 | Lever eccentric friction wheel type highrise escape apparatus |
| CN102228728B (en) * | 2011-01-18 | 2013-08-21 | 金来兴 | Lever eccentric friction wheel type highrise escape apparatus |
| CN102872547A (en) * | 2012-07-14 | 2013-01-16 | 金来兴 | Manual control pressure-adjustable tapered friction wheel type escape device |
| CN102872547B (en) * | 2012-07-14 | 2015-08-19 | 金来兴 | The wheeled escape device of manual adjustable pressure conical friction |
| CN103007449A (en) * | 2012-12-24 | 2013-04-03 | 金来兴 | High-rise descent control device |
| CN103028210A (en) * | 2012-12-24 | 2013-04-10 | 金来兴 | Damping speed reducer |
| CN103028210B (en) * | 2012-12-24 | 2015-08-26 | 金来兴 | Damping deceleration device |
| CN103007449B (en) * | 2012-12-24 | 2015-08-26 | 金来兴 | Slowly descending device for high building |
| CN105833437A (en) * | 2016-05-30 | 2016-08-10 | 广西大学 | Rope descending machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201692532U (en) | Fire escape device | |
| CN102068767B (en) | Multifunctional swinging and bodybuilding high-rise escaping device | |
| CN101920075B (en) | Tower escape apparatus | |
| CN201768282U (en) | Dual-purpose self-rescue safety catcher | |
| CN201076682Y (en) | High-rise distress escaper | |
| CN101850158B (en) | Fire escape device | |
| CN201482011U (en) | Dual-safeguard building escape apparatus | |
| CN201988076U (en) | Multifunctional high-rise escape device with functions of swing and body-building | |
| CN201135710Y (en) | Cord slow-lowering device | |
| CN108704224B (en) | High-altitude descent control device | |
| CN102039008B (en) | High-altitude slow descending device | |
| CN101843960A (en) | Slow-down cam euphroe | |
| CN202438004U (en) | Constant-speed descending lifeline | |
| CN202078665U (en) | Portable knapsack type high-rise escape device | |
| CN202070033U (en) | Emergency escape device applied to high building | |
| CN115177877A (en) | Efficient multi-drive braking high-rise rescue escape device and using method | |
| CN108421176B (en) | Intelligent escape backpack | |
| CN202909329U (en) | Reciprocating type descending lifeline | |
| CN206896614U (en) | A kind of two-way speed reduction in landing device | |
| CN105031840A (en) | Electromagnetic damping self-powered high-rise escape device | |
| CN101780313B (en) | High building fire self-rescue escape device | |
| CN201324450Y (en) | High altitude lifesaving hydraulic descent control device | |
| CN201921339U (en) | High altitude descent control device | |
| CN201192538Y (en) | No-powder to-and-back manual buoyant apparatus | |
| CN201823173U (en) | Escape device for tall-building rescue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110105 Effective date of abandoning: 20120328 |