CN201052346Y - Multilevel gravity force sliding and swinging ratchet mechanism and its high building life-saving device - Google Patents
Multilevel gravity force sliding and swinging ratchet mechanism and its high building life-saving device Download PDFInfo
- Publication number
- CN201052346Y CN201052346Y CNU200720154782XU CN200720154782U CN201052346Y CN 201052346 Y CN201052346 Y CN 201052346Y CN U200720154782X U CNU200720154782X U CN U200720154782XU CN 200720154782 U CN200720154782 U CN 200720154782U CN 201052346 Y CN201052346 Y CN 201052346Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- sliding
- pendulum
- gravity
- driving shaft
- 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
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
- A62B1/10—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated
Abstract
The utility model discloses a multi-stage gravity sliding-pendulum ratcher uniform-speed safety mechanism which is characterized in that the utility model comprises a ratcher (4), wherein the ratcher (4) is provided with a back of tooth (5) and a driving shaft (3), the ratcher (4) and the driving shaft (3) simultaneously rotate, the ratcher (4) is provided with a two-stage or multi-stage gravity sliding pendulum mechanism (5) which comprises a sliding pendulum (7), and the sliding pendulum (7) is provided with a fixing shaft (8) and a tooth locking pin (9). The utility model controls the uniform-speed method and adopts the multi-stage gravity sliding-pendulum ratcher mechanism, and thereby the utility model is safe and can prevent accidents from happening. The escape mode is changed and one rope can be used for plural people, which improves escape efficiency. The utility model is small in volume, convenient to use without training, easy to operate, easy to spread, simple in structure, low in costs and easy to realize mass production.
Description
Technical field
The utility model relates to a kind of gravity and at the uniform velocity installs, and relates in particular to multistage gravity sliding pendulum ratchet mechanism and brucker survival capsule thereof.
Background technology
Present brucker survival capsule can be divided into two kinds from putting the rope mode: the one, on put rope.The 2nd, transfer rope.On control mode at the uniform velocity, mainly use hydraulic technique, three kinds of centrifugal friction technology and hand-operated brakes.From the mode of escape, all be a people one rope.
Existing brucker survival capsule volume is big, general diameter 300mm, and also weight is big, rope one people, and escape efficient is low.No matter be to adopt hydraulic pressure, the brucker survival capsule of brake or centrifugal friction technology all needs the time-based maintenance maintenance, and climate change also influences at the uniform velocity effect, and the product self-security is low.
Institutionally, adopt the brucker survival capsule of hydraulic technique control equal speed mechanism, its inside all is provided with hydraulic oil, oil sealing, fuel tap, piston rod, and is of a specified duration excessively when the time, all deterioration of oil can occur, and oil sealing is aging, and fuel tap pastes knot, phenomenons such as piston rod corrosion.
Adopt hand-operated brake or centrifugal friction technology control equal speed mechanism brucker survival capsule, its inside all is provided with brake block or centrifugal, when indoor and outdoor excessive temperature differentials or meet torrent when wet, brake block is the most responsive to environment, temperature, variations in temperature, moist upward frost very easily takes place, the friction slip imagination occurs, and centrifugal block mechanism is an easy-to-rust, stuck, a kind of scheme that fault rate is high.Above which kind of phenomenon no matter occurring can both cause malfunctioning.The escape mode of a special people one rope is twined because of rope very easily takes place when many people fall simultaneously, has an accident.
The utility model content
Technical problem to be solved in the utility model provides at the uniform velocity safeties of a kind of gravity, relating in particular to provides multistage gravity sliding pendulum ratchet mechanism and brucker survival capsule thereof, overcome the shortcoming of existing brucker survival capsule, adopt at the uniform velocity insurance institution, dwindled volume, changed the escape mode, become a rope one people use and use for many people, particularly adopt the sliding pendulum of gravity ratchet control speed mode to reach never malfunctioning, the purpose of service free, freedom from repairs.
Technical problem to be solved in the utility model is achieved through the following technical solutions:
The sliding pendulum of multistage gravity ratchet mechanism is characterized in that: comprise ratchet; This ratchet is provided with the back of tooth; Described ratchet is provided with driving shaft, and described ratchet and driving shaft rotate simultaneously; On this ratchet, be provided with the sliding swinging mechanism of twin-stage or multistage gravity; The sliding swinging mechanism of described gravity comprises sliding pendulum, and this cunning is laid out and is provided with fixed axis, lock alligator.
Described cunning is laid out and can be provided with balance weight iron.
Lay out two locks of described cunning alligators, amplitude of oscillation mean place are located in the radius less than described ratchet, and in the crown garden week of described ratchet, promptly on 1/2 position of tooth depth.
The utility model also provides the sliding pendulum of multistage gravity ratchet high-building life-saving device, comprise life line and brucker survival capsule, this brucker survival capsule comprises driving wheel, lifesaving Rope box, this driving wheel is located at described multistage gravity and slides on the end of the driving shaft of putting ratchet mechanism, the other end of this driving shaft is provided with ratchet, and this life line is centered around in this lifesaving Rope box.This brucker survival capsule is provided with safety belt.
The utlity model has following advantage: the utility model is compared with existing similar brucker survival capsule, all be to use life line, but inequality being:
1, put the rope mode, this brucker survival capsule itself does not have puts rope mechanism, and its just suitable its life line is to lower slider.
2, control at the uniform velocity method, adopt the sliding pendulum of multistage gravity ratchet mechanism, never malfunctioning, corrosion, stuck can not appear, and fault-free can not have an accident.Change the hydraulic pressure in the existing brucker survival capsule equal speed mechanism, centrifugal friction, or device such as hand-operated brake become the sliding pendulum of gravity ratchet device and reach never malfunctioning purpose.
3, escape mode: can many people use a rope, lifesaving efficient height so changed the escape mode, becomes the many people of a rope and uses, and improves escape efficient.
4, change volume, become greatly little, easy to use, need not training, simple to operate, be easy to promote.
5, do not need special M R.
6, adopt the sliding pendulum of gravity ratchet mechanism to reach at the uniform velocity purpose, overcome acceleration of gravity, at the uniform velocity glide, empty situation can not occur running.Internal mechanism is simple, safe and reliable, service free, maintenance.Because simple in structure, cost is low, and is with low content of technology, is easy to large-scale production.
Description of drawings
Fig. 1 is at the uniform velocity insurance institution's structural representation of the sliding pendulum of the multistage gravity of the utility model ratchet
Fig. 2 is Fig. 1 cutaway view
Fig. 3 is a brucker survival capsule internal structure schematic diagram
Fig. 4 is a brucker survival capsule user mode schematic diagram
The examination of concrete enforcement side
The sliding pendulum of multistage as shown in Figure 1 and Figure 2 gravity ratchet is insurance institution at the uniform velocity, and it is the technological core of controlling at the uniform velocity.Its principle is: according to the requirement of desin speed, be equipped with certain weight on sliding pendulum 7, do not have twin-lock alligator 9 sliding laying out, this cunning pendulum 7 produces in swing is used to power, be used for each tooth of ratchet 4 is alternately applied a recoil active force, reach the rotating speed of this ratchet 4 of control.For reaching more reason, more effective, a requirement that volume is littler, on a ratchet, be equipped with several sliding pendulum 7.
The sliding pendulum of this multistage gravity ratchet at the uniform velocity insurance institution can be used on any occasion and equipment that can control uniform motion.The utility model especially illustrates situation about using in various brucker survival capsules, the sliding pendulum of a kind of multistage gravity ratchet high-building life-saving device especially is provided.This technology did not all adopt in the various brucker survival capsules that have now.
Brucker survival capsule as shown in Figure 3, be provided with at the uniform velocity insurance institution of the sliding pendulum of multistage gravity ratchet, mainly contain life line 1 and brucker survival capsule 2 two parts and form, an end of life line 1 gives in the wall 14 that is fixed on by the window indoor or balcony earlier, and several brucker survival capsules 2 are installed on life line 1.Set as required brucker survival capsule is installed, quantity is not limit.The other end and whole life line 1 are called lifesaving Rope box 12 by in special garden flat box of loading.When indoor occupant need be escaped, at first throw unwrapping wire box 12 to ground outside window, will all emit by himself weight life line, and perpendicular to ground.The hand-held brucker survival capsule of escape personnel is fastened the waist chest of health with waistband then, by successively along the direction landing earthward of its life line.Body weight size no matter all can be at the uniform velocity to descend, and life line length itself does not change, but brucker survival capsule sliding on this track on the life line, thereby reach ground.Gliding speed can be controlled, as, 1 meter of per second.
Brucker survival capsule principle of the present utility model is:
Brucker survival capsule in the process that glides since life line when the driving wheel 11 by brucker survival capsule inside, drive driving shaft 3 rotation at a high speed, be equipped with ratchet 4 at the other end of driving shaft and rotate simultaneously in driving shaft 3, twin-stage or the at the uniform velocity sliding swinging mechanism of multistage gravity that my invention is housed on ratchet 4 reach the fast purpose of control.Ratchet speed is controlled and reaches design at the uniform velocity, and driving shaft 3 is at the uniform velocity to rotate too.So the speed of life line 1 by brucker survival capsule 2 also be straight line at the uniform velocity, finish human body and at the uniform velocity glide.
Under the promotion of sliding pendulum 7 back of tooth 5 in the ratchet rotation, one of them lock alligator 9 produces pendulum power to a side, is provided with under the promotion of balance weight iron 10 in thrust on sliding pendulum 7 and is used to power to side generation.Because of while correspondence on the sliding pendulum 7 is equipped with two lock alligators 9, under the effect of being used to power, drive another lock alligator, another teeth directional ratchet 4 rotations to ratchet apply a recoil strength in the other direction, cause ratchet 4 to slow down, when be used to power just recoil strength offset when being zero in ratchet direction of rotation power, 5 pairs of this lock teeth of the ratchet back of tooth produce a thrust again, are that cunning puts 7 to reciprocal opposite side oscillatory forces, go round and begin again and finish one-period, reach at the uniform velocity purpose.
Two lock alligators 9 on the particularly sliding pendulum 7, amplitude of oscillation mean place is located at less than in the sour jujube radius, and in ratchet 4 crowns 13 gardens in week, be on 1/2 position of tooth depth, where no matter the sliding pendulum of design be in amplitude of oscillation process or slidingly show existing fault like this, ratchet also can not dally and be out of control, has reached never malfunctioning purpose.
Brucker survival capsule as shown in Figure 4 can many people use simultaneously.
Claims (5)
1. the sliding pendulum of multistage gravity ratchet is insurance institution at the uniform velocity, it is characterized in that: comprise ratchet (4); This ratchet (4) is provided with the back of tooth (5); Described ratchet (4) is provided with driving shaft (3), and described ratchet (4) rotates simultaneously with driving shaft (3); On this ratchet (4), be provided with the sliding swinging mechanism (5) of twin-stage or multistage gravity; The sliding swinging mechanism of described gravity (6) comprises sliding pendulum (7), and this cunning pendulum (7) is provided with fixed axis (8), lock alligator (9).
2. according to the sliding at the uniform velocity insurance institution of ratchet of putting of multistage gravity of claim 1, it is characterized in that: described sliding pendulum (7) is provided with balance weight iron.
3. slide at the uniform velocity insurance institution of pendulum ratchet according to the multistage gravity of claim 1 or 2, it is characterized in that: two lock alligators (9) on the described sliding pendulum (7), amplitude of oscillation mean place is located in the radius less than described ratchet (4), and in crown (10) garden of described ratchet (4) in week, promptly on 1/2 position of tooth depth.
4. the sliding pendulum of multistage gravity ratchet high-building life-saving device, it is characterized in that: comprise life line (1) and brucker survival capsule (2), this brucker survival capsule (2) comprises driving wheel (11), lifesaving Rope box (12), this driving wheel (11) is located at the multistage gravity of one of claim 1-2 and slides on the end of the driving shaft (3) of putting ratchet mechanism, the other end of this driving shaft (3) is provided with ratchet (4), and this life line (1) is centered around in this lifesaving Rope box (12).
5. according to the sliding pendulum of the multistage gravity ratchet high-building life-saving device of claim 4, this brucker survival capsule is provided with safety belt (13).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720154782XU CN201052346Y (en) | 2007-05-17 | 2007-05-17 | Multilevel gravity force sliding and swinging ratchet mechanism and its high building life-saving device |
| PCT/CN2008/070705 WO2008141553A1 (en) | 2007-05-17 | 2008-04-14 | Buoyant apparatus for high building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720154782XU CN201052346Y (en) | 2007-05-17 | 2007-05-17 | Multilevel gravity force sliding and swinging ratchet mechanism and its high building life-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052346Y true CN201052346Y (en) | 2008-04-30 |
Family
ID=39392015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720154782XU Expired - Fee Related CN201052346Y (en) | 2007-05-17 | 2007-05-17 | Multilevel gravity force sliding and swinging ratchet mechanism and its high building life-saving device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201052346Y (en) |
| WO (1) | WO2008141553A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934117A (en) * | 2010-09-03 | 2011-01-05 | 刘泉 | Aerial manned uniform descent life saving device |
| CN102614596A (en) * | 2011-01-30 | 2012-08-01 | 李梓强 | Automatic circulating fire disaster escapee device |
| CN102872545A (en) * | 2012-10-29 | 2013-01-16 | 裘伟江 | High-altitude descent control device |
| CN103212166A (en) * | 2013-04-22 | 2013-07-24 | 嘉兴学院 | Even velocity transmission and dropping security device, simple pendulum gear constant speed machine thereof and even velocity dropping method |
| CN103239811A (en) * | 2012-02-10 | 2013-08-14 | 东莞市万方消防设备有限公司 | Constant-speed descent control device |
| CN104971445A (en) * | 2015-07-15 | 2015-10-14 | 安徽天元消防科技有限公司 | External mounting type descent control device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264013Y (en) * | 1996-07-31 | 1997-10-08 | 承列 | Grand building lifesaving rope |
| CN2276815Y (en) * | 1996-09-01 | 1998-03-25 | 陈鼎益 | Fire disaster lifesaving appts. used for grand building |
| CN2403446Y (en) * | 1998-04-03 | 2000-11-01 | 王翔 | Device for high-altitude materials safely landing |
-
2007
- 2007-05-17 CN CNU200720154782XU patent/CN201052346Y/en not_active Expired - Fee Related
-
2008
- 2008-04-14 WO PCT/CN2008/070705 patent/WO2008141553A1/en active Application Filing
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934117A (en) * | 2010-09-03 | 2011-01-05 | 刘泉 | Aerial manned uniform descent life saving device |
| CN102614596A (en) * | 2011-01-30 | 2012-08-01 | 李梓强 | Automatic circulating fire disaster escapee device |
| CN103239811A (en) * | 2012-02-10 | 2013-08-14 | 东莞市万方消防设备有限公司 | Constant-speed descent control device |
| CN103239811B (en) * | 2012-02-10 | 2016-04-06 | 东莞市红火安全科技有限公司 | Constant speed type descending lifeline |
| CN102872545A (en) * | 2012-10-29 | 2013-01-16 | 裘伟江 | High-altitude descent control device |
| CN103212166A (en) * | 2013-04-22 | 2013-07-24 | 嘉兴学院 | Even velocity transmission and dropping security device, simple pendulum gear constant speed machine thereof and even velocity dropping method |
| CN103212166B (en) * | 2013-04-22 | 2016-05-25 | 嘉兴学院 | At the uniform velocity the method for security and single pendulum gear level device and uniform descent falls in transmission |
| CN104971445A (en) * | 2015-07-15 | 2015-10-14 | 安徽天元消防科技有限公司 | External mounting type descent control device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008141553A1 (en) | 2008-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201052346Y (en) | Multilevel gravity force sliding and swinging ratchet mechanism and its high building life-saving device | |
| CN102889328A (en) | Piston type damping mechanism | |
| CN201492830U (en) | Tall-building escape apparatus | |
| CN102068771B (en) | High-rise descent control device based on hydraulic damping | |
| WO2010151907A1 (en) | Rescue equipment for high-rise building | |
| CN104190009B (en) | Rail mounted high building rapidly descending escape device | |
| CN204092872U (en) | Overhead escape device | |
| CN201375765Y (en) | Speed-regulatable high-rise escape system | |
| CN106621086A (en) | Slow descending device for high-rise escape for controlling speed on basis of hydraulic throttle principle | |
| CN102294084B (en) | Mechanical descent control device | |
| CN2910286Y (en) | Rock climbing device | |
| CN2163660Y (en) | Multi-purpose safety rising or lowering life-saving device for high buildings | |
| CN103344865A (en) | Floating body rope wheel wave power generation land simulation test platform | |
| CN207640827U (en) | A kind of damp slow falling device | |
| CN105435381A (en) | Automatic-control constant-speed descending device | |
| CN103127626B (en) | Speed regulation downhill device | |
| CN201840794U (en) | Speed-self-adjustable high-rise escaping device | |
| CN202569224U (en) | An adjustable constant-speed lifesaving descent control device | |
| CN212327218U (en) | Pendulum descent control device | |
| CN108147299A (en) | A kind of descending lifeline | |
| CN204910534U (en) | Flee and slowly fall ware and system of fleing with high altitude | |
| CN205287284U (en) | Automatic control at uniform velocity descent means | |
| CN206334226U (en) | A kind of high-rise life-escape slow-falling device based on hydraulic throttle principle rate controlling | |
| CN202223777U (en) | High-building escape device | |
| CN106606826A (en) | High-rise escape device |
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: 20080430 |