CN102526902B - High-altitude escape self-rescue device - Google Patents
High-altitude escape self-rescue device Download PDFInfo
- Publication number
- CN102526902B CN102526902B CN201110404889.6A CN201110404889A CN102526902B CN 102526902 B CN102526902 B CN 102526902B CN 201110404889 A CN201110404889 A CN 201110404889A CN 102526902 B CN102526902 B CN 102526902B
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- China
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- rope
- housing
- fixedly connected
- pulley
- leading screw
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Abstract
The invention relates to a high-altitude escape self-rescue device, which comprises a shell and a rope, wherein a handle is fixedly connected with a lead screw in the shell; the left and right elliptical threads of the lead screw are connected with left and right slide blocks respectively; the left and right slide blocks are connected with two feeding rods in a sliding way; left and right movable pulleys are hinged with the left and right slide blocks respectively; two fixed pulleys are hinged with left and right brackets respectively; the left and right brackets are fixedly connected with the shell; the rope is wound on the two fixed pulleys in a staggered way, and is arranged between the two movable pulleys; the top surface of the shell is provided with a rope inlet positioning mechanism; and the bottom surface of the shell is provided with a rope outlet and a lug where a safety vest is arranged. The device has a simple structure, high manufacturability, small size and light weight, is smooth and safe, and is easy and convenient for operating.
Description
Technical field
The present invention relates to a kind of brucker survival capsule, especially a kind of high-altitude escape self-rescue device.
Background technology
Along with the fast development of national economy, improving constantly of living standards of the people, high-rise in city is more and more, when the contingencies such as breaking out of fire, personnel escape in building is more difficult, and elevator at this moment can not be used because of power failure, and stair passage also can stop up because how crowded people is, people can only be confined in building, wait for rescue passively.At present, the escape apparatus structure more complicated of using, assembling difficulty, decrease speed is unstable, and inconvenient operation.
Summary of the invention
The object of the invention is for overcoming the technical deficiency of existing high-altitude escape device, design one simple in structure, steadily safety, easy and simple to handle, good manufacturability, and volume is little, lightweight high-altitude escape self-rescue device.
For achieving the above object, the present invention adopts following technical proposals to be, this device comprises housing and rope, handle is fixedly connected with the leading screw in housing, the left and right trapezoidal thread that revolves of leading screw is connected with left and right slide block respectively, left and right slide block is slidably connected with two feed rods respectively, left and right mobile pulley respectively with left and right slide block chain connection, and be positioned at the upper and lower both sides of leading screw.Two fixed blocks are connected with left and right support respectively, and are positioned at the outer both sides of mobile pulley, and left and right support is fixedly connected with housing.Two fixed blocks are walked around in rope dislocation, and between two mobile pulleys, housing end face is provided with rope entrance detent mechanism, and housing bottom surface is provided with rope outlet and the hanger of Safety vest is installed.
Leading screw left end, right-hand member are connected with two sleeves, and sleeve is fixedly connected with housing, and in leading screw right-hand member and sleeve, ladder endoporus is equipped with thrust ball bearing, fixes with double nut simultaneously.
Rope entrance detent mechanism is comprised of two pulleys, bearing pin and supports, and pulley is connected with stand hinge, and support is fixedly connected with housing.
Fixed block in housing, the central plane of the central plane of mobile pulley and rope entrance detent mechanism middle pulley is in same vertical plane.
The present invention has following characteristics:
(1) this device revolves trapezoidal thread transmission by leading screw is left and right, and feed rod leads to realize relative, the opposing axial displacement of mobile pulley, thereby changes the size of cornerite between rope and pulley, control decrease speed, during as situation, braking, stops at high-altitude immediately.People is steady safety when high-altitude gliding, easy to operate, has self-locking performance.
(2) rope is by two staggered fixed block location in entrance detent mechanism and housing, and while compressing rope like this, rope can not swing, distortion.
(3) leading screw is arranged on two sleeves and thrust ball bearing, and mounting or dismounting are convenient like this, flexible operation, laborsaving.
(4) user drops to safely behind ground, and upstairs captive is regained this device by rope, recycles.
(5) this apparatus structure is simple, and volume is little, lightweight, good manufacturability.
Accompanying drawing explanation
Fig. 1 is high-altitude escape self-rescue device structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
In figure.1,10. fixed block, 2. left socle, 3,13. sleeves, 4. leading screw, 5. housing, 6. left slider, 7. move left pulley, 8,9 pulleys, 11. right supports, 12. right slide blocks, 14. thrust ball bearings, 15. handles, 16. pulleys that move right, 17. ropes, 18,23. hangers, 19,22. feed rods, 20. supports, 21. bearing pins.
The specific embodiment
In Fig. 1, Fig. 2, handle 15 is fixedly connected with the leading screw 4 in housing 5, the left and right trapezoidal thread that revolves of leading screw 4 is connected with left slider, right slide block respectively, left slider, right slide block are slidably connected with feed rod 19, feed rod 22 respectively, move left pulley, move right pulley respectively with left slider 6, right slide block 12 chain connections.Fixed block 1, fixed block 10 are connected with left socle 2, right support 11 respectively, and left socle 2, right support 11 are fixedly connected with housing 5.Fixed block 1 and fixed block 10 are walked around in rope 17 dislocation, and are moving left pulley 7 and moving right between pulley 16, and housing 5 end faces are provided with rope entrance detent mechanism, and housing 5 bottom surfaces are provided with rope outlet and hanger 18, the hanger 23 of Safety vest are installed.
Leading screw 4 left ends, right-hand member are connected with sleeve 3, sleeve 13 respectively, and sleeve 3, sleeve 13 are fixedly connected with housing 5, and in leading screw 4 right-hand members and sleeve 13, ladder endoporus is equipped with thrust ball bearing 14, fixes with double nut simultaneously.
Rope entrance detent mechanism is comprised of pulley 8, pulley 9, bearing pin and support, pulley 8, pulley 9 and support 20 chain connections, and support 20 is fixedly connected with housing 5.
The interior fixed block 1 of housing 5, fixed block 10, move left pulley 7, the central plane of the central plane of the pulley 16 that moves right and rope entrance detent mechanism middle pulley 8, pulley 9 is in same vertical plane.
This device course of work is, first Safety vest is hooked in hanger, people fastens Safety vest, rope is fixed on balcony or windowsill, turning handle, by rotating threaded shaft, drive two mobile pulleys to relatively move, compress rope, people climbs over after balcony or windowsill, slowly turning handle, change the cornerite size between rope and pulley, cornerite increases, decrease speed slows down, cornerite reduces, decrease speed is accelerated, people steadily declines under deadweight condition, in case of exceptional circumstances, can brake in time, stop at aerial, user takes off rapidly Safety vest after dropping to safely ground, upstairs captive can be regained this device by rope, recycle.This device is mainly used in residential building, office building contour level building, can also be used for the places such as fire-fighting, work high above the ground, oil platform, derrick.
Claims (3)
1. a high-altitude escape self-rescue device, it is characterized in that: comprise housing and rope, handle is fixedly connected with the leading screw in housing, the left and right trapezoidal thread that revolves of leading screw is connected with left and right slide block respectively, left and right slide block is slidably connected with two feed rods respectively, left and right mobile pulley respectively with left and right slide block chain connection; Two fixed blocks are connected with left and right stand hinge respectively, and left and right support is fixedly connected with housing; Two fixed blocks are walked around in rope dislocation, and between two mobile pulleys, housing end face is provided with rope entrance detent mechanism, and housing bottom surface is provided with rope outlet and the hanger of Safety vest is installed; Fixed block in housing, the central plane of the central plane of mobile pulley and rope entrance detent mechanism middle pulley is in same vertical plane.
2. high-altitude escape self-rescue device according to claim 1, is characterized in that: leading screw left end, right-hand member are connected with two sleeves, and sleeve is fixedly connected with housing, and in leading screw right-hand member and sleeve, ladder endoporus is equipped with thrust ball bearing, fixes with double nut simultaneously.
3. high-altitude escape self-rescue device according to claim 1, is characterized in that: in rope entrance detent mechanism, pulley is connected with stand hinge, and support is fixedly connected with housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110404889.6A CN102526902B (en) | 2011-11-28 | 2011-11-28 | High-altitude escape self-rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110404889.6A CN102526902B (en) | 2011-11-28 | 2011-11-28 | High-altitude escape self-rescue device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102526902A CN102526902A (en) | 2012-07-04 |
| CN102526902B true CN102526902B (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110404889.6A Expired - Fee Related CN102526902B (en) | 2011-11-28 | 2011-11-28 | High-altitude escape self-rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102526902B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477796B (en) * | 2015-11-13 | 2021-03-26 | 白云 | Safety escape device for high-rise building |
| CN106943681A (en) * | 2016-08-17 | 2017-07-14 | 王彬 | Split type many people's continuity high-altitude downhill race escape apparatus |
| CN113277452B (en) * | 2021-06-17 | 2022-06-03 | 山西科森电力有限公司 | Boiler maintenance device for thermal power plant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2304435Y (en) * | 1998-03-16 | 1999-01-20 | 王建成 | Semiautomatic descending device |
| EP0958845A2 (en) * | 1998-05-19 | 1999-11-24 | Johannes Dahm | Safety device for a climbing rope |
| CN1788812A (en) * | 2004-12-14 | 2006-06-21 | 赵忠义 | Self-escaping device in high altitude |
| CN102039008A (en) * | 2011-01-14 | 2011-05-04 | 马敏 | High-altitude slow descending device |
| CN202336159U (en) * | 2011-11-28 | 2012-07-18 | 盐城工学院 | High-altitude escaping and self-rescue device |
-
2011
- 2011-11-28 CN CN201110404889.6A patent/CN102526902B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2304435Y (en) * | 1998-03-16 | 1999-01-20 | 王建成 | Semiautomatic descending device |
| EP0958845A2 (en) * | 1998-05-19 | 1999-11-24 | Johannes Dahm | Safety device for a climbing rope |
| CN1788812A (en) * | 2004-12-14 | 2006-06-21 | 赵忠义 | Self-escaping device in high altitude |
| CN102039008A (en) * | 2011-01-14 | 2011-05-04 | 马敏 | High-altitude slow descending device |
| CN202336159U (en) * | 2011-11-28 | 2012-07-18 | 盐城工学院 | High-altitude escaping and self-rescue device |
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| Publication number | Publication date |
|---|---|
| CN102526902A (en) | 2012-07-04 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20171128 |