CN201076682Y - High-rise distress escaper - Google Patents
High-rise distress escaper Download PDFInfo
- Publication number
- CN201076682Y CN201076682Y CNU2006200456208U CN200620045620U CN201076682Y CN 201076682 Y CN201076682 Y CN 201076682Y CN U2006200456208 U CNU2006200456208 U CN U2006200456208U CN 200620045620 U CN200620045620 U CN 200620045620U CN 201076682 Y CN201076682 Y CN 201076682Y
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- pulley
- rope
- movable pulley
- fixed
- fixed pulley
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Abstract
A device which can help persons in distresses in high-rise building to escape utilizes the balance principle between the frictional force and the gravity in mechanics, namely utilizes the own weight of the escaper. When a safety hanging band falls following the escaper, an antivibrator is driven to move downwards along a cord, the antivibrator comprises a damping speed reducing component and a braking component, a movable pulley in the damping speed reducing component is drawn by the cord and closed to a fixed pulley, the distance between the movable pulley and the fixed pulley is reduced, the resisting force for moving the core between the movable pulley and the fixed pulley is increased, and falling speed of the antivibrator is slowed. The braking component in the antivibrator is provided with a left and right hand brakes, which helps to control the distance between the movable pulley and the fixed pulley, and the purpose that the falling speed of the antivibrator is reduced is achieved, the quick descent and safe landing are guaranteed. The device is utilized to help the escaper to fall from the high building to the ground at a stable, safe and quick speed, the landing speed can be quickly slowed, and the purpose of escaping safely can be achieved.
Description
Affiliated technical field
The utility model relates to a kind of frictional resistance principle of utilizing mechanics, carries out the escape device of safety self-saving when helping high-rise personnel in danger.
Background technology
How to escape under high-rise distress situation, this important function for of research has had one quite long period, at present according to escape this purpose, utilizes different principle to realize that the method for escape is a lot, and has produced various high-rise escape apparatuses accordingly.Because skyscraper is more and more now, can help when in danger the demand of the apparatus that people escape increasing to high level, demand to the apparatus kind is also constantly claiming, particularly: simple in structure safe in utilization, simple to operate all-ages, volume is little, be convenient to store, and cost is low, is fit to the ordinary people demand.By inquiry to the related patent data data, find to adopt the actually rare of bearing method, that adopts pulley also only has several examples, particularly seldom with the critical piece of bearing as escape apparatus.
Summary of the invention
The utility model has increased the another kind of high-rise emergency escape device, the high-rise emergency escape device that provides a kind of suitable ordinary people to use.The movable and fixed pulley group of using bearing to constitute as the primary structure of high-rise escape apparatus, utilizes rubbing between itself and rope to examine resistance, realizes that high-rise escape apparatus is slow to fall.Help the escape personnel to descend, arrive safely ground fast from eminence.
The technical scheme that its technical problem that solves the utility model adopts is: high-rise emergency escape device is made up of a band hook life saving rope, a safety harness and a damper that contains damping deceleration component and brake component.Damper be whole escape apparatus help the survivor fast, safe falling is to the critical component on ground.Utilize the resistance between survivor's self gravitation generation pulley and rope, control the speed when descending, speed meets safety requirements when guaranteeing to descend process.The damping deceleration component can be made up of along the movable pulley that chute moves two fixed blocks and one, distribute according to isosceles triangle, movable pulley at drift angle, two fixed pulleys at the base angle, the rope upper end is fixed, rope end in addition passes through first fixed pulley around arriving movable pulley, then, lay out from second fixed pulley again, along with directive wheel passes.Safety harness then is fixed on withholding on the hole of damper.When the gravity of human body produces safety harness to move down, drive damper along rope to lower slider, the rope of walking around pulley can produce movable pulley along chute, pulls to the center of two fixed pulleys; Because movable pulley is the closer to the center of two fixed pulleys, the spacing of fixed pulley and movable pulley is more little, causes the frictional force of rope through wheel the time to increase, damper is glided be obstructed, thus the decelerating effect of playing.Pulley adopts bearing, can reduce the wearing and tearing to rope.Brake component is to be made of handle and rim brake, utilizes lever principle, and the distance by between left hand lock minimizing movable pulley and the fixed pulley can play braking action, and assurance whole system rope relatively is tending towards slow or inactive state; Distance by between right hand gate increase movable pulley and the fixed pulley can play the effect that starts and quicken.By oneself's control, guarantee that whole system can obtain the landing speed of best decrease speed and safety.
The beneficial effects of the utility model are, when in danger, can utilize this device to reach smooth escape, because simple in structure, volume is little, and cost is low and reduce wearing and tearing to rope, is applicable to the safe handling of average family, and is easy to utilize.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the fundamental diagram of the high-rise emergency escape device of the utility model damping deceleration component.
Fig. 2 is the fundamental diagram of high-rise emergency escape device brake component (braking) left hand of the utility model lock.
Fig. 3 is the fundamental diagram of high-rise emergency escape device brake component (startup) right hand gate of the utility model.
Fig. 4 is the complete work sheet of the high-rise emergency escape device of the utility model.
Fig. 5 is hook, rope, line box and support etc.
1,2 bearing fixed pulleys among the figure, 3. rope, 4, the pulley shifting chute, 5, bearing movable pulley, 6, fixed handle, 7, the left hand lock, 8, right hand gate, 9, safety screen, 10, left hand lock return spring, 11, the right hand gate return spring, 12, fulcrum shaft, 13, safety screen return spring, 14, the handle fixed screw, 15, set screw, 16, clamping plate, 17, strap screw, 18, directive wheel, 19, the suspender belt hanging hole, 20, hook, 21, line box, 22, strop, 23, support, 24, messenger wire and clasp.
Safety harness can adopt the method similar to the rope hook, such as Fig. 5, links up with its lower part and can take many Plant shape, such as noose, bagging, flap seat etc., hook is suspended to withholding in the hole in the damper.
The specific embodiment
In Fig. 1, the test sliding capability: rope (3) and hook (20) are fixed on window or the railing, be loaded with survivor's safety harness, be enclosed within on the damper suspender belt hanging hole (19) by hook, the damping deceleration component moves down along rope because of the whole stressed back of the human body gravity on the safety harness, rope drive movable pulley (5) along pulley shifting chute (4) to fixed pulley (1), (2) central authorities are close, it is many more that movable pulley moves, more little with the distance of adjacent two fixed pulleys, the frictional resistance that causes is also just big more, and the speed that causes damper to move down reduces.Final distance between movable pulley and the fixed pulley has determined the decrease speed of damper.Because what select for use is bearing pulley, rope sustains damage very little in moving process, so even adopt general nylon rope, its intensity can not be subjected to too many influence yet.
In Fig. 2, when just bringing into use, left hand handle (6) and left hand lock (7) as long as hold with a firm grip, the left hand lock is close to handle, and by fulcrum shaft (13) rotation, the baffle plate of left hand lock is close to movable pulley (5), and it is close toward fixed pulley (1), (2) to promote movable pulley (5), brake component in the damper is worked, can make damper be in relative static conditions, be convenient to the user and carry out the preparation that descends.
In Fig. 3, when needs descend, loosen left hand lock (7), return spring (10) works, the left hand lock is set back, and the top safety screen (9) of right hand gate (8) of holding with a firm grip gradually and being used to start, after safety screen is run into right hand gate (8), right hand gate (8) begins to work, and by fulcrum shaft (13) rotation, make the baffle plate of right hand gate promote movable pulley, to deviate from fixed pulley (1), (2) direction moves, increase the spacing of movable pulley (5) and fixed pulley (1), (2) gradually, make damper begin to move down gradually.By rim brake control, reach the oneself and adjust the speed that descends.
In Fig. 2, when needing to do to pause, in the time of maybe will landing, can loosen right hand gate (8) gradually in the decline process,, right hand gate (8) is set back by recovering spring (11), by recovering spring (13), safety screen (9) is set back; Simultaneously, the damper decline of can slowing down; The left hand lock (7) of holding with a firm grip gradually, it is close to fixed pulley (1), (2) to drive movable pulley (5), because of fixed pulley (1), (2) reduce with movable pulley (5) gap, damper and rope translational speed is reduced, and be in relative static conditions gradually.
In Fig. 4, can reach the decrease speed of the whole damper of control by regulating the frictional force of left and right rim brake control damper and rope.Guiding fixed pulley (18) constitutes the guiding wheels, guarantees that rope (3) is normal in pulley to move and can not disturb mutually with safety harness.
In Fig. 5, adopt the bi-directional movable hook (20) of band insurance, one is used to hang in height fixing local, and as window frame etc., the other end is used for lanyard.Under situation about storing, what place in damper is strop (22), plays not time spent protection rope.The rope of life-saving (3) can store in the online box (21), and an end that exposes outside has hanging ring.During actual the use,, the rope of life-saving by strop, is passed damper and hanging ring is suspended on the hook (20), will link up with to fix and get final product by strop.According to the load capacity of rope, can also use a plurality of dampers neatly during escape, win more escape chance.
In Fig. 5, support (23) is used to keep the distance between group of decreased damping system and building.Utilize the gravity of group of decreased damping system self, produce, affact on the building by support to the close cross force of building.The clasp of messenger wire (24) is buckled on the rope of decline usefulness, and support is before being placed, and messenger wire and clasp (24), support (23) can descend with the group of decreased damping system, and the escape personnel can place it in optimal position in the decline process.
Whole system is controlled the motion of damper by survivor oneself operation rim brake, and realization has the relative position that moves down and stop at lentamente rope of the whole damper safety and stability of safety harness, guarantees that the personnel that plunge arrive the position of requirement smoothly.Change corresponding contact medium, protected the survivor to flee from dangerous situation quickly and safely.
Claims (4)
1. one kind faces a danger and manages to drop to the high-rise emergency escape device that ground is used fast from high level, mainly comprise rope, the safety harness of being with hook and the damper that contains damping deceleration component and brake component, it is characterized in that: one group of movable and fixed pulley distributes according to isosceles triangle, pass through the rope of movable and fixed pulley, it is middle mobile along chute towards two fixed pulleys to drive movable pulley, reaches the extruding damping deceleration component that rope constituted, reaches the brake component that rim brake is used to control moving fixed pulley spacing.
2. high-rise emergency escape device according to claim 1, it is characterized in that: the damping deceleration component in the described damper, its moving fixed pulley distributes according to isosceles triangle, movable pulley at drift angle, two fixed pulleys at the base angle, be the in-out end of rope between two fixed pulleys, movable pulley is walked around in the centre, and rope trend can drive movable pulley and press to the fixed pulley on two limits along chute, and movable and fixed pulley all adopts bearing.
3. high-rise emergency escape device according to claim 1, it is characterized in that: the damping deceleration component in the described damper, on two clamping plate that are used for fixing except that fixing two fixed pulleys, a sliding tray that moves in the middle of two fixed pulleys for movable pulley is arranged, sliding tray two ends are semicircle, the center line of chute overlaps with the height of isosceles triangle, and the spacing maximum of two fixed pulleys is no more than the diameter of pulley.
4. high-rise emergency escape device according to claim 1, it is characterized in that: the brake component in the described damper contains left and right rim brake, utilize lever principle, being used to control the forward and backward of movable pulley moves, auxiliary movable pulley and the fixed pulley spacing adjusted plays the effect of braking or loosening rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200456208U CN201076682Y (en) | 2006-09-08 | 2006-09-08 | High-rise distress escaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200456208U CN201076682Y (en) | 2006-09-08 | 2006-09-08 | High-rise distress escaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201076682Y true CN201076682Y (en) | 2008-06-25 |
Family
ID=39568732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200456208U Expired - Fee Related CN201076682Y (en) | 2006-09-08 | 2006-09-08 | High-rise distress escaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201076682Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736215A (en) * | 2013-12-25 | 2014-04-23 | 桂林电子科技大学 | Portable tall-building slow descent escape device |
| CN103961813A (en) * | 2014-05-07 | 2014-08-06 | 广西大学 | High-rise escape mechanism |
| CN104324453A (en) * | 2014-10-22 | 2015-02-04 | 徐振权 | High-rise automatic escape device |
| CN104368091A (en) * | 2014-10-22 | 2015-02-25 | 徐振权 | Automatic device for escaping from high building |
| CN104606800A (en) * | 2013-11-01 | 2015-05-13 | 陆震海 | Fire escaper |
| CN104689496A (en) * | 2013-12-09 | 2015-06-10 | 云南电网公司带电作业分公司 | Controller of novel human body backup protection rope |
| CN105013107A (en) * | 2015-08-25 | 2015-11-04 | 国网新疆电力公司昌吉供电公司 | Retractable protective device for work at heights |
| CN105233476A (en) * | 2015-09-01 | 2016-01-13 | 上海大学 | Adjustable speed descender |
| CN106466510A (en) * | 2015-08-15 | 2017-03-01 | 刘小龙 | Multipurpose folding high altitude escape storehouse |
| CN107510901A (en) * | 2017-08-23 | 2017-12-26 | 西安科技大学 | A kind of skyscraper emergency escape rescue rate controlling slow descending device and method |
| CN110279950A (en) * | 2019-07-26 | 2019-09-27 | 王守正 | A kind of high-altitude can the slow drop device of rate controlling |
-
2006
- 2006-09-08 CN CNU2006200456208U patent/CN201076682Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104606800A (en) * | 2013-11-01 | 2015-05-13 | 陆震海 | Fire escaper |
| CN104689496A (en) * | 2013-12-09 | 2015-06-10 | 云南电网公司带电作业分公司 | Controller of novel human body backup protection rope |
| CN103736215B (en) * | 2013-12-25 | 2016-06-22 | 桂林电子科技大学 | Portable high-building is slow drops escape apparatus |
| CN103736215A (en) * | 2013-12-25 | 2014-04-23 | 桂林电子科技大学 | Portable tall-building slow descent escape device |
| CN103961813A (en) * | 2014-05-07 | 2014-08-06 | 广西大学 | High-rise escape mechanism |
| CN104368091B (en) * | 2014-10-22 | 2017-04-19 | 徐振权 | Automatic device for escaping from high building |
| CN104324453A (en) * | 2014-10-22 | 2015-02-04 | 徐振权 | High-rise automatic escape device |
| CN104368091A (en) * | 2014-10-22 | 2015-02-25 | 徐振权 | Automatic device for escaping from high building |
| CN104324453B (en) * | 2014-10-22 | 2017-04-19 | 徐振权 | High-rise automatic escape device |
| CN106466510A (en) * | 2015-08-15 | 2017-03-01 | 刘小龙 | Multipurpose folding high altitude escape storehouse |
| CN105013107A (en) * | 2015-08-25 | 2015-11-04 | 国网新疆电力公司昌吉供电公司 | Retractable protective device for work at heights |
| CN105233476A (en) * | 2015-09-01 | 2016-01-13 | 上海大学 | Adjustable speed descender |
| CN107510901A (en) * | 2017-08-23 | 2017-12-26 | 西安科技大学 | A kind of skyscraper emergency escape rescue rate controlling slow descending device and method |
| CN107510901B (en) * | 2017-08-23 | 2022-11-18 | 西安科技大学 | High-rise building emergency escape rescue speed control slow descending device and method |
| CN110279950A (en) * | 2019-07-26 | 2019-09-27 | 王守正 | A kind of high-altitude can the slow drop device of rate controlling |
| CN110279950B (en) * | 2019-07-26 | 2024-04-26 | 王守正 | High-altitude controllable speed-reducing descent control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20100908 |