CN202336159U - High-altitude escaping and self-rescue device - Google Patents

High-altitude escaping and self-rescue device Download PDF

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Publication number
CN202336159U
CN202336159U CN2011205363179U CN201120536317U CN202336159U CN 202336159 U CN202336159 U CN 202336159U CN 2011205363179 U CN2011205363179 U CN 2011205363179U CN 201120536317 U CN201120536317 U CN 201120536317U CN 202336159 U CN202336159 U CN 202336159U
Authority
CN
China
Prior art keywords
rope
housing
pulley
leading screw
shell
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 - Fee Related
Application number
CN2011205363179U
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Chinese (zh)
Inventor
王正刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangcheng Institute of Technology
Yancheng Institute of Technology
Original Assignee
Yangcheng Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangcheng Institute of Technology filed Critical Yangcheng Institute of Technology
Priority to CN2011205363179U priority Critical patent/CN202336159U/en
Application granted granted Critical
Publication of CN202336159U publication Critical patent/CN202336159U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a high-altitude escaping and self-rescue device, comprising a shell and a rope, wherein a handle is fixedly connected to a screw in the shell; the left and right rotary ladder-shaped threads of the screw are respectively connected to a left sliding block and a right sliding block; the left and right sliding blocks are respectively connected to two light bars in sliding; a left moving pulley and a right moving pulley are respectively hinged with the left and right sliding blocks; two fixed pulleys are respectively hinged with a left support and a right support; and the left and right supports are fixedly connected to the shell; the rope bypasses the two fixed pulleys in malposition and is between two moving pulleys; the top surface of the shell is provided with a rope entrance positioning mechanism; the shell bottom is provided with a rope outlet and a lifting lug which is provided with a safe waistcoat. The device disclosed by the utility model is simple in structure, stable and safe, simple and convenient in operation, high in manufacturability, small in volume and light in weight.

Description

The high altitude escape self-help apparatus
Technical field
The utility model relates to a kind of brucker survival capsule, especially a kind of high altitude escape self-help apparatus.
Background technology
Along with the fast development of national economy, the improving constantly of living standards of the people, the high-rise in the city is more and more; When contingencies such as breaking out of fire; Personnel escape in building is difficulty relatively, and elevator at this moment can not use because of power failure, and the stair passage also can stop up because of the people crowds more; People can only be confined in the building, wait for rescue passively.At present, employed escape apparatus structure more complicated, the assembling difficulty, decrease speed is unstable, and inconvenient operation.
Summary of the invention
In order to address the above problem and deficiency, it is a kind of simple in structure that the utility model provides, and steadily safety is easy and simple to handle, good manufacturability, and volume is little, lightweight high altitude escape self-help apparatus.
The utility model solves the technical scheme that its technical problem adopted; This device comprises housing and rope; Handle is fixedly connected with the interior leading screw of housing, and the left and right winding stair shape of leading screw screw thread is connected with left and right slide block respectively, and left and right slide block is slidingly connected with two feed rods respectively; Left and right mobile pulley is connected with left and right slide block hinge respectively, and is positioned at leading screw both sides up and down.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 the rope dislocation, and between two mobile pulleys, the housing end face is provided with rope inlet detent mechanism, and the 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 the ladder endoporus is equipped with thrust ball bearing in leading screw right-hand member and the sleeve, fixes with double nut simultaneously.
Rope inlet detent mechanism is made up of two pulleys, bearing pin and supports, and pulley is connected with stand hinge, and support is fixedly connected with housing.
Fixed block in the housing, the central plane of the central plane of mobile pulley and rope inlet detent mechanism middle pulley is in same vertical plane.
The beneficial effect of the utility model is; This device is through the transmission of the left and right winding stair shape of leading screw screw thread, and feed rod leads and realizes relative, the opposing axial displacement of mobile pulley, thereby changes the size of cornerite between rope and the pulley; The control decrease speed; Steady safety when the people glides in the high-altitude, easy to operate, have self-locking performance.Rope is through two staggered fixed block location in inlet detent mechanism and the housing, and when compressing rope like this, rope can not swung, twist.This apparatus structure is simple, and mounting or dismounting are convenient, and volume is little, and is in light weight, good manufacturability.
Description of drawings
Fig. 1 is a high altitude escape self-help apparatus structural representation.
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure.1,10. fixed block, 2. left socle, 3,13. sleeves, 4. leading screw, 5. housing; 6. left slider 7. moves left pulley, 8,9 pulleys, 11. right supports, 12. right slide blocks; 14. thrust ball bearing, 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 housing 5 interior leading screws 4; Leading screw 4 left and right winding stair shape screw threads are connected with left slider, right slide block respectively; Left slider, right slide block are slidingly connected with feed rod 19, feed rod 22 respectively, move left pulley, the pulley that moves right is connected with left slider 6, right slide block 12 hinges respectively.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 the pulley 16, and housing 5 end faces are provided with rope inlet 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 the ladder endoporus is equipped with thrust ball bearing 14 in leading screw 4 right-hand members and the sleeve 13, fixes with double nut simultaneously.
Rope inlet detent mechanism is made up of pulley 8, pulley 9, bearing pin and support, and pulley 8, pulley 9 are connected with support 20 hinges, and support 20 is fixedly connected with housing 5.
Fixed block 1, fixed blocks 10 in the housing 5, move left pulley 7, central plane that the central plane of the pulley 16 that moves right and rope enter the mouth detent mechanism middle pulley 8, pulley 9 is in same vertical plane.
This device course of work is, at first Safety vest is hooked in the hanger, and the people fastens Safety vest, with lanyard on balcony or windowsill, turning handle; Drive two mobile pulleys through rotating threaded shaft and relatively move, compress rope, after the people climbs over balcony or windowsill, slow turning handle; Change the cornerite size between rope and the pulley, cornerite increases, and decrease speed slows down, and cornerite reduces; Decrease speed is accelerated, and the people steadily descends under the deadweight condition, like special circumstances, can in time brake; Stop in the air, user's safety is taken off Safety vest rapidly after dropping to ground, and upstairs captive can be regained this device through rope, recycles.This device is mainly used in residential building, office building contour level building, can also be used for places such as fire-fighting, work high above the ground, oil platform, derrick.

Claims (3)

1. high altitude escape self-help apparatus; It is characterized in that: comprise housing and rope; Handle is fixedly connected with the interior leading screw of housing; The left and right winding stair shape of leading screw screw thread is connected with left and right slide block respectively, and left and right slide block is slidingly connected with two feed rods respectively, and left and right mobile pulley is connected with left and right slide block hinge respectively; 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 the rope dislocation, and between two mobile pulleys, the housing end face is provided with rope inlet detent mechanism, and the housing bottom surface is provided with rope outlet and the hanger of Safety vest is installed.
2. high altitude escape self-help apparatus 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 the ladder endoporus is equipped with thrust ball bearing in leading screw right-hand member and the sleeve, fixes with double nut simultaneously.
3. high altitude escape self-help apparatus according to claim 1 is characterized in that: in the rope inlet detent mechanism, pulley is connected with stand hinge, and support is fixedly connected with housing.
CN2011205363179U 2011-11-28 2011-11-28 High-altitude escaping and self-rescue device Expired - Fee Related CN202336159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205363179U CN202336159U (en) 2011-11-28 2011-11-28 High-altitude escaping and self-rescue device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205363179U CN202336159U (en) 2011-11-28 2011-11-28 High-altitude escaping and self-rescue device

Publications (1)

Publication Number Publication Date
CN202336159U true CN202336159U (en) 2012-07-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205363179U Expired - Fee Related CN202336159U (en) 2011-11-28 2011-11-28 High-altitude escaping and self-rescue device

Country Status (1)

Country Link
CN (1) CN202336159U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102526902A (en) * 2011-11-28 2012-07-04 盐城工学院 High-altitude escape self-rescue device
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
CN105963868A (en) * 2016-07-01 2016-09-28 张凯歌 High-altitude rope escape device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102526902A (en) * 2011-11-28 2012-07-04 盐城工学院 High-altitude escape self-rescue device
CN102526902B (en) * 2011-11-28 2014-05-07 盐城工学院 High-altitude escape self-rescue device
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
CN105963868A (en) * 2016-07-01 2016-09-28 张凯歌 High-altitude rope escape device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120718

Termination date: 20121128

C17 Cessation of patent right