CN200973923Y - Rope device for high-building escape and high-altitude operation - Google Patents
Rope device for high-building escape and high-altitude operation Download PDFInfo
- Publication number
- CN200973923Y CN200973923Y CN 200620125821 CN200620125821U CN200973923Y CN 200973923 Y CN200973923 Y CN 200973923Y CN 200620125821 CN200620125821 CN 200620125821 CN 200620125821 U CN200620125821 U CN 200620125821U CN 200973923 Y CN200973923 Y CN 200973923Y
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- rope
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- sheave
- gear
- slide block
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- 230000005540 biological transmission Effects 0.000 claims 6
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000001133 acceleration Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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Abstract
A rope winder to lay and pick ropes for escape from building and operation high above ground level comprises a rope pulley and a rope, wherein both ends of the rope pulley are rotatably supported by a rope pulley shaft. The utility model is characterized in that a drive mechanism of the rope pulley shaft comprises a first worm and gear drive pair and a motor or a crank lever. In addition, a rope laying mechanism is arranged on the viewed side of the rope pulley and comprises a second worm and gear drive pair, a drive plate and a slide block for rope laying. The slide block for rope laying is horizontally and glidingly positioned above the rope winding position of the slide block. The rope is arranged into a locating hole or a locating groove in the slide block. A backside of the slide block is provided with a sliding chute. Drive pins are positioned on a circumference of the drive plate and towards the sliding chute and inserted into the sliding chute to match the sliding chute. Besides, the drive plate is rotatably connected with the second worm wheel through a shaft. The second worm is rotatably connected with the rope pulley shaft. The utility model utilizes reverse self-locking performance of the worm and gear to prevent automatic acceleration due to downfall and guarantee operation safety. The drive plate and rope laying mechanism can prevent disordered and blocked rope. As high-strength thin and soft steel wires are adopted, the utility model can be made into a product with small size, light weight, high portability and maximum rope length of 200m to 300m.
Description
Technical field
The utility model relates to a kind of folding and unfolding rope winder that uses in high-rise life saving and the external wall of high-rise building work high above the ground fields such as (as cleaning, preparing advertising and decorate).Especially a kind of Worm-gear type folding and unfolding rope winder.
Background technology
Along with the progress of society, development of times, the urban skyscraper increases year by year, and when accidents such as breaking out of fire, earthquake, the attack of terrorism, how promptly escape has become the problem that people generally are concerned about.The skyscraper stairway spaces is narrow and small, when breaking out of fire, the intensity of a fire is swift and violent when taking place because of fire, a lot of people often have little time escape and just suffocate because of dense smoke, lost life, particularly when fire occurs in the low layer in building, also will be when the victim of building high level escapes through the low layer band that catches fire, this is very dangerous.Most people try in any path one could without heeding which one chose when crisis is arrived, even have the people to select to jump off from window, balcony, cause severe injury, even get killed.
In order to address this problem, people once thought a lot of methods, wherein, comparatively effectively adopted the mode of the self-service escape of escape apparatus.At present, more representational high-rise escape apparatus generally all comprises manned device and folding and unfolding rope winder two parts.Chinese patent CN2784022Y, CN1174748A, CN2546049Y, CN1788812A, CN1689664A etc. disclose the technical scheme of a series of relevant high-rise escape apparatus.Although these schemes have all proposed many constructive imaginations, integrate and see, some of them have solved the portable problem of escape apparatus, used seizing wire, but, cause taking place easily in the process of promptly saving oneself steel wire rope and disorderly buckle, even jam owing to there is not fine solution folding and unfolding row rope problem.Therefore, length of steel wire rope is limited in this scheme, can not effectively solve high-rise self-service escape problem; Other have solved the long problem of rope of high floor, but because rope is long thick excessively, to such an extent as to it is excessive to be used to arrange the spoke of rope, the folding and unfolding rope winder is very heavy, is difficult to convenient the use, giving promptly saves oneself bring unfavorable.In addition, if being applied to the external wall of high-rise building work high above the ground, these folding and unfolding rope winders can't solve the long-time aerial problem that stops.
Summary of the invention
The utility model provides a kind of high-rise life saving and work high above the ground folding and unfolding rope winder, its objective is to solve the reliable folding and unfolding problem of longer rope in high-rise life saving and work high above the ground.
For achieving the above object, the technical solution adopted in the utility model is: a kind of high-rise life saving and work high above the ground folding and unfolding rope winder, comprise rope sheave and be wrapped in rope on the rope sheave, the rope sheave two ends are by the sheave shaft rotating support, its innovation is: comprise the first worm and gear transmission and motor or wind in the driving mechanism of sheave shaft, wherein, motor or wind first worm screw that is in transmission connection, and the first worm-drive connection cord wheel shaft; The rope sheave front also is provided with rope-arranging mechanism, comprise the second worm and gear transmission, dial and row's rope slide block in this rope-arranging mechanism, row's rope slide block laterally slides on the wiring orientation of rope sheave and is provided with, its corresponding wiring is provided with locating hole or locating slot, rope is located in locating hole or the locating slot, the row's rope slide block back side row's of being provided with rope chute on the parallel rope direction, on the dial circumference, be provided with finger to arranging the rope chute, finger stretches in row's rope chute and cooperates, the dial and second worm gear are rotationally connected by axle, and second worm screw and sheave shaft are in transmission connection.
Related content in the technique scheme is explained as follows:
1, in the such scheme, for deceleration transmission needs and the minimizing volume, can also comprise first sprocket wheel link chain mechanism or the gear mechanism in the driving mechanism of sheave shaft, motor or wind are by the first sprocket wheel link chain mechanism or gear mechanism first worm screw that is in transmission connection.
2, in the such scheme, for deceleration transmission needs and reduces volume, can also comprise second sprocket wheel link chain mechanism or the gear mechanism in rope-arranging mechanism, second worm screw is in transmission connection by the second sprocket wheel link chain mechanism or gear mechanism and sheave shaft.
3, in the such scheme, in order to reduce the friction of rope, can be in locating hole or locating slot corresponding rope pulley.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, the utility model has adopted the first worm and gear transmission in the driving mechanism of sheave shaft, because the worm and gear transmission has self-locking property to counter motion, promptly can only the worm-drive worm gear, can not the worm-drive worm screw, therefore when the folding and unfolding rope winder of using as high-rise life saving and work high above the ground uses, in the downslide process, can not quicken automatically, can be not out of control, can guarantee survivor or work high above the ground person's life security.
2, the utility model has adopted the second worm and gear transmission in rope-arranging mechanism, utilizes the deceleration transmission performance of this transmission on the one hand, utilizes its reverse latching characteristics to make rope-arranging mechanism more reliable on the other hand.
3, the dial rope winding jib be made up of dial and row rope slide block of the utility model is simple in structure, compact, speed according to the folding and unfolding wiring during use moves back and forth in the rope sheave front, effectively arrange rope, be about to rope by rule being wound on the rope sheave in layer, steel wire rope can not take place disorderly to be buckled, even the phenomenon of jam.
4, the utility model except being applicable to high-rise life saving, fire control and disaster rescue, rescue hostage, can also be applicable to external wall of high-rise building work high above the ground (as cleaning, preparing advertising and decorate).After using the soft steel wire cable that fire protecting performance is good, tensile strength is high, it is little to make volume, in light weight, portable corresponding product.Simultaneously, owing to adopt soft steel wire cable and be provided with reliable dial rope winding jib, rope lengths can reach more than 60 meters, and maximum height can reach two, 300 meters.
Description of drawings
Accompanying drawing 1 is an electrodynamic type high-rise life saving and work high above the ground folding and unfolding rope winder structural representation;
Accompanying drawing 2 is the A-A cutaway view of Fig. 1.
In the above accompanying drawing: 1, chain; 2, sprocket wheel; 3, worm screw; 4, thrust bearing; 5, needle bearing; 6, worm screw; 7, worm gear; 8, sprocket wheel; 9, sprocket wheel; 10, spoke; 11, sprocket wheel; 12, mid-motor; 13, sliding bearing; 14, rolling bearing; 15, minor axis; 16, dial; 17, go up lower carriage; 18, row's rope piece; 19, row's rope sliding chute seat; 20, soft steel wire rope; 21, chute up and down; 22, the little axle of dial; 23, finger; 24, worm gear; 25, sheave shaft; 26, core wheel.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: the electric retractable rope winder and the dc battery jar combination of this programme are installed on the dolly, constitute complete, the movable electronic high-rise escape apparatus of a cover with collapsible escape frame and escape seat again, use for hotel, restaurant, office, factory, family, advantage is an escape speed height, can escape fast for many people in the short time.
As depicted in figs. 1 and 2, the electric retractable rope winder is made up of the driving mechanism and the rope-arranging mechanism of rope sheave, soft steel wire rope 20, rope sheave.Rope sheave is made of sheave shaft 25, two spokes 10, core wheel 26 welding, soft steel wire rope 20 evenly, back and forth, multi-lay winding on core wheel 26,20 1 of flexible steel cables are fixed on the core wheel 26, other end and escape are connected.Sheave shaft 25 at the rope sheave two ends respectively with needle bearing 5 supporting that rotates.Soft steel wire rope 20 generally can be selected the multiply flexible steel cable of diameter 3mm～5mm for use.
The driving mechanism of rope sheave is by the first worm and gear transmission, the first sprocket wheel link chain mechanism and mid-motor 12 are formed, wherein, the first worm and gear transmission is made of worm screw 3 and worm gear 24, the first sprocket wheel link chain mechanism is by sprocket wheel 2, sprocket wheel 11 and chain 1 constitute, the output shaft of mid-motor 12 is connected with sprocket wheel 11, sprocket wheel 11 is in transmission connection by chain 1 and sprocket wheel 2, sprocket wheel 2 is fixedlyed connected with worm screw 3, the two ends of worm screw 3 are respectively by thrust bearing 4 and needle bearing 5 rotating supports, worm gear 24 and worm screw 3 engagements, worm gear 24 is fixedlyed connected with sheave shaft 25, drives the soft steel wire rope 20 of rope sheave folding and unfolding with this.Mid-motor 12 can use 24V～48V dc source to drive, and power still can normally use when the fire building has a power failure generally at 250W～800W, if also can directly realize the purpose of escaping with wind without motor.
Rope-arranging mechanism is by the second sprocket wheel link chain mechanism, the second worm and gear transmission, dial 16 and row's rope slide block are formed, wherein, the second sprocket wheel link chain mechanism is by sprocket wheel 8, sprocket wheel 9 and chain 1 constitute, the second worm and gear transmission is made of worm screw 6 and worm gear 7, sheave shaft 25 is fixedlyed connected with sprocket wheel 9 at the other end, sprocket wheel 9 is in transmission connection by chain 1 and sprocket wheel 8, sprocket wheel 8 is fixedlyed connected with worm screw 6, the two ends of worm screw 6 are respectively by thrust bearing 4 and needle bearing 5 rotating supports, worm screw 6 and worm gear 7 engagements, worm gear 7 passes through the little axle 22 of dial and drives dials 16 rotations, and the little axle 22 of dial is supported by sliding bearing 13, dial 16 rows of acting on rope slide block.Row rope slide block by row's rope piece 18, row's rope sliding chute seat 19, go up lower carriage 17, rolling bearing 14, minor axis 15, chute 21 is formed up and down, wherein, arrange rope piece 18, row's rope sliding chute seat 19, go up lower carriage 17 fixedly connected being integral, row's rope piece 18 is positioned on the wiring orientation of rope sheave, its corresponding wiring is provided with locating hole, and soft steel wire rope 20 is located in the locating hole.Rolling bearing 14 is riveted on the lower carriage 17 by minor axis 15, on 17 rows of being fastened on of last lower carriage rope sliding chute seat 19, row rope sliding chute seat 19 and row's rope piece 18 be for welding connects, and chute 21 is installed on rolling bearing 14 and is used for control row rope piece 18 up and down and arranges the sliding chute seat 19 of restricting and do transverse movement up and down.The row's rope sliding chute seat 19 back sides row's of being provided with rope chute on the parallel rope direction is provided with finger 23 to arranging the rope chute on dial 16 circumference, cooperate in finger 23 rows of the stretching into rope chute.During work, the rotation of sheave shaft 25 drives sprocket wheel 8 by sprocket wheel 9 and chain 1 again simultaneously, moment of torsion is passed to worm screw 6 simultaneously, worm screw 6 passes to dial 16 by the little axle of worm screw 7 and dial 22 with moment of torsion again, the finger 23 of riveted joint is rotating simultaneously with dial 16 on the dial 16, the row's of stirring rope sliding chute seat 19 and row's rope piece 18 evenly move back and forth, and row's rope piece 18 drives soft steel wire rope 20 by locating hole and twines on rope sheave.Disorderly buckle for preventing soft steel wire rope 20, sheave shaft 25 is again by sprocket wheel 9, chain 1, sprocket wheel 8 passes to worm screw 6 with moment of torsion, worm screw 6 passes to moment of torsion worm gear 7 again, worm gear 7 is again by the little axle 22 of dial, dial 16, finger 23, row's rope sliding chute seat 19, row's rope piece 18, last lower carriage 17, rolling bearing 14, minor axis 15, chute 21 parts such as grade make torque axis become traverse motion up and down, drive soft steel wire rope 20 by row's rope piece 18 locating holes and make core wheel 26 revolutions 1 circle, row's rope piece 18 just laterally moves the diameter more than or equal to a soft steel wire rope 20, reach even, back and forth, multilayer is arranged the purpose of soft steel wire rope 20, does not disorderly detain when guaranteeing high-rise life saving, jam not.
Embodiment two: with electric retractable rope winder and lithium battery combination, be installed in the suitcase, be applicable to nuclear family's high-rise life saving usefulness, advantage is that volume is little, is convenient to family and deposits.Wherein, electric retractable rope winder structure is identical with embodiment one, no longer is repeated in this description here.
Example example three: manual folding and unfolding rope winder is directly combined with the escape seat, with manually arbitrarily descending.This structure also can be used for the escape apparatus stopping operation in the air except that doing, and is applicable to advertisement, decoration company's exterior wall work high above the ground use.Wherein, manually the difference of the electric retractable rope winder of folding and unfolding rope winder and embodiment one only is: change motor-driven into wind and drive, other is identical with embodiment one electric retractable rope winder structure, no longer is repeated in this description here.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (4)
1, a kind of high-rise life saving and work high above the ground folding and unfolding rope winder, comprise rope sheave and be wrapped in rope on the rope sheave, the rope sheave two ends are by the sheave shaft rotating support, it is characterized in that: comprise the first worm and gear transmission and motor or wind in the driving mechanism of sheave shaft, wherein, motor or wind first worm screw that is in transmission connection, and the first worm-drive connection cord wheel shaft; The rope sheave front also is provided with rope-arranging mechanism, comprise the second worm and gear transmission, dial and row's rope slide block in this rope-arranging mechanism, row's rope slide block laterally slides on the wiring orientation of rope sheave and is provided with, its corresponding wiring is provided with locating hole or locating slot, rope is located in locating hole or the locating slot, the row's rope slide block back side row's of being provided with rope chute on the parallel rope direction, on the dial circumference, be provided with finger to arranging the rope chute, finger stretches in row's rope chute and cooperates, the dial and second worm gear are rotationally connected by axle, and second worm screw and sheave shaft are in transmission connection.
2, folding and unfolding rope winder according to claim 1, it is characterized in that: also comprise first sprocket wheel link chain mechanism or the gear mechanism in the driving mechanism of described sheave shaft, motor or wind are by the first sprocket wheel link chain mechanism or gear mechanism first worm screw that is in transmission connection.
3, folding and unfolding rope winder according to claim 1 is characterized in that: also comprise second sprocket wheel link chain mechanism or the gear mechanism in the described rope-arranging mechanism, second worm screw is in transmission connection by the second sprocket wheel link chain mechanism or gear mechanism and sheave shaft.
4, folding and unfolding rope winder according to claim 1 is characterized in that: corresponding rope pulley in described locating hole or the locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125821 CN200973923Y (en) | 2006-11-23 | 2006-11-23 | Rope device for high-building escape and high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620125821 CN200973923Y (en) | 2006-11-23 | 2006-11-23 | Rope device for high-building escape and high-altitude operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973923Y true CN200973923Y (en) | 2007-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620125821 Expired - Fee Related CN200973923Y (en) | 2006-11-23 | 2006-11-23 | Rope device for high-building escape and high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973923Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145865A (en) * | 2011-02-14 | 2011-08-10 | 苏州市永福红木家具厂 | Active rope tensioning device for wire rope |
| CN102847243A (en) * | 2012-09-20 | 2013-01-02 | 粟广欢 | High-rise fire rescuing machine |
| CN103950852A (en) * | 2014-05-06 | 2014-07-30 | 三一汽车起重机械有限公司 | Rope arrangement assisting device and crane |
| CN104958875A (en) * | 2015-06-17 | 2015-10-07 | 沙洲职业工学院 | Climb rope type lifting control device |
| CN107224680A (en) * | 2017-06-14 | 2017-10-03 | 华中农业大学 | Fall-slowing device for rescuing from high building |
| CN109513127A (en) * | 2018-11-08 | 2019-03-26 | 湖南新业态智慧消防科技有限公司 | It is a kind of to put rope equipment with fire fighting and rescue function |
| CN110496326A (en) * | 2019-07-02 | 2019-11-26 | 上海鲲哥无人机科技有限公司 | A kind of fire-fighting is with climbing rope machine |
| CN115594021A (en) * | 2022-11-01 | 2023-01-13 | 上海宇航系统工程研究所（Cn） | Driving device and driving method of rope driving and stretching mechanism |
-
2006
- 2006-11-23 CN CN 200620125821 patent/CN200973923Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145865A (en) * | 2011-02-14 | 2011-08-10 | 苏州市永福红木家具厂 | Active rope tensioning device for wire rope |
| CN102145865B (en) * | 2011-02-14 | 2012-10-10 | 倪景明 | Active rope tensioning device for wire rope |
| CN102847243A (en) * | 2012-09-20 | 2013-01-02 | 粟广欢 | High-rise fire rescuing machine |
| CN102847243B (en) * | 2012-09-20 | 2014-10-22 | 粟广欢 | High-rise fire rescuing machine |
| CN103950852A (en) * | 2014-05-06 | 2014-07-30 | 三一汽车起重机械有限公司 | Rope arrangement assisting device and crane |
| CN104958875A (en) * | 2015-06-17 | 2015-10-07 | 沙洲职业工学院 | Climb rope type lifting control device |
| CN104958875B (en) * | 2015-06-17 | 2017-10-17 | 沙洲职业工学院 | A kind of rope-climbing apparatus for controlling of lifting |
| CN107224680A (en) * | 2017-06-14 | 2017-10-03 | 华中农业大学 | Fall-slowing device for rescuing from high building |
| CN109513127A (en) * | 2018-11-08 | 2019-03-26 | 湖南新业态智慧消防科技有限公司 | It is a kind of to put rope equipment with fire fighting and rescue function |
| CN110496326A (en) * | 2019-07-02 | 2019-11-26 | 上海鲲哥无人机科技有限公司 | A kind of fire-fighting is with climbing rope machine |
| CN110496326B (en) * | 2019-07-02 | 2021-07-09 | 上海鲲哥无人机科技有限公司 | Rope climbing machine for fire fighting |
| CN115594021A (en) * | 2022-11-01 | 2023-01-13 | 上海宇航系统工程研究所（Cn） | Driving device and driving method of rope driving and stretching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |