CN205730000U - A kind of drive the device of rope in high-rise circulation escape device - Google Patents
A kind of drive the device of rope in high-rise circulation escape device Download PDFInfo
- Publication number
- CN205730000U CN205730000U CN201620312967.8U CN201620312967U CN205730000U CN 205730000 U CN205730000 U CN 205730000U CN 201620312967 U CN201620312967 U CN 201620312967U CN 205730000 U CN205730000 U CN 205730000U
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- China
- Prior art keywords
- rope
- escape device
- spring
- rotary shaft
- spring loaded
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Abstract
nullThe utility model discloses and a kind of drive the device of rope in high-rise circulation escape device，Rope rotary shaft is fixed in circulation escape device，Rope for escape is fixed on the rope rotary shaft of circulation escape device，Circulation escape device immediately below rope rotary shaft arranges mounting groove，Spring loaded support part one is arranged in mounting groove and fixes，This spring loaded support part one top is fixed on the bottom side of rope rotary shaft，Rope rot is connected with driving motor by decelerator，Bottom circulation escape device, arrange rope targeting port and this rope derive from rope targeting port，In targeting port lateral symmetry, spring or fluid pressure type support bar are set，The afterbody of this spring loaded support bar is respectively hinged at targeting port both sides，The end arranging rubber blanket and this spring loaded support bar in the end of spring loaded support bar is close to the sidewall of rubber blanket，This rubber blanket is enclosed within rope，And circular knot is set at rope afterbody interval，This utility model simple in construction，Easy to make，Practical.
Description
Technical field
This utility model relates to high building escape equipment technical field, rope in especially a kind of driving high-rise circulation escape device
Device.
Background technology
Increasingly stronger in safety consciousness, today that floor covers higher and higher, high-rise life saving problem has become one not allow legibility
But the most very important problem, during 5 days 9 November in 2010 about 17 points, there is fire in Chuanying District, Jilin City, Jilin Province commercial mansion
Calamity, causes 19 people dead altogether, and the 24 injured hospitalization of people it is reported, totally five layers of this market, construction area about 42000 square metres,
Wherein managing household electrical appliances, cosmetics for one layer, manage clothing for two, three layers, manage bedding for four layers, manage case and bag for five layers, local is
Children's paradise, fire location is in one layer, and one to four layer is all overdoed, and overdoing in five layers of local, the skyscraper number of plies is many, evacuating personnel
Distance, causes the spent time the most elongated, and personnel concentrate, evacuate difficulty greatly, also easily cause particularly serious personnel wound
Die；Additionally, the city that major part has skyscraper does not has truck, even if having, the most inadequate, it is impossible to meet safety and dredge
The demand dissipated, climbs difficulty greatly, and malfunctioning without Special fire-fighting elevator or Fire lift, fire fighter can only from stair on foot
Rescue upstairs, not only " can clash " with the crowd evacuated downwards, affect rescue efficiency, and limited by physical factor, climb on foot
After stepping on certain altitude, heart rate and accelerated breathing, physically-draining, it is unfavorable for carrying out fire fighting and rescue movable, existing high-rise life saving fills
Put, mostly can only first use, rescue interval time longer, rescue efficiency is too low, for the high level of the fire spreads quickly,
Human life can not be effectively guaranteed safely.
Summary of the invention
Technical problem to be solved in the utility model is: providing a kind of structure letter to answer, practical driving high building follows
The device of rope in ring escape apparatus, to overcome the deficiencies in the prior art.
This utility model is achieved in that
A kind of driving the device of rope in high-rise circulation escape device, including circulation escape device, rope rotary shaft is fixed on to be followed
In ring escape apparatus, the rope for escape is fixed on the rope rotary shaft of circulation escape device, immediately below rope rotary shaft
Circulation escape device arranges mounting groove, and spring loaded support part one is arranged in mounting groove and fixes, this spring loaded support part one top
Being fixed on the bottom side of rope rotary shaft to realize rope rotary shaft and can move up and down under the control of spring loaded support part one, rope turns
Moving axis is connected with driving motor by decelerator, arranges rope targeting port and this rope and guide from rope bottom circulation escape device
Mouth is derived, and arranges spring or fluid pressure type support bar in targeting port lateral symmetry, and the afterbody of this spring loaded support bar is respectively articulated with
In targeting port both sides, the end arranging rubber blanket and this spring loaded support bar in the end of spring loaded support bar is close to rubber blanket
Sidewall, this rubber blanket is enclosed within rope, and arranges circular knot at rope afterbody interval, is declined fast by rope escape personnel
Time to ground, circular knot contacts generation friction with rubber blanket and this circle knot moves, in the process in rubber blanket successively
Reduce escape personnel's kinetic energy by friction mode, and this spring loaded support bar is it also occur that shrink and by personnel's kinetic energy fractional conversion
The kinetic energy of spring loaded support bar, rotates simultaneously as this spring loaded support bar is articulated manner makes at spring loaded support bar
Obtaining spring loaded support bar can rotate, during design, the maximum rotation angle size of this spring loaded support bar can not make spring
Formula support bar is vertical with rope, when spring loaded support bar rotates, and the end meeting compressing rubber pad of this spring loaded support bar,
Rubber blanket headroom size is diminished, thus with next one circle knot contact process, more increases power rubbing against one another, thus
Complete the deceleration to circulation escape device rope, rotate with rope, when whole equipment does not stresses by arranging spring loaded support part one
Time, compression spring is stretched out, and rope rotary shaft is pushed up, and makes the gear in rope rotary shaft and the gear in decelerator not nibble
Close, cause decelerator to lose efficacy, thus can make the speed that rope is rebounded by scroll spring faster, hold rope when there being escape personnel
Sub-escaping rope, relies on escape personnel's self gravitation, is compressed by spring loaded support part one so that gear engages, it is achieved drive motor
Drive rope to transport by specific speed to decline, thus reach to carry the effect of escape personnel.
Aforesaid a kind of drive in high-rise circulation escape device in the device of rope, thick compression is set below rope targeting port
Spring, is connected with circulation escape device by connecting rod in thick compression spring both sides and realizes the fixing of thick compression spring, and rope penetrates
In thick compression spring and clamp is set bottom thick compression spring, by arranging thick compression spring, occurs when rope return
Buffering, is prevented effectively from rope and directly snaps in circulation escape device because speed is excessive during return.
Aforesaid a kind of driving in high-rise circulation escape device in the device of rope, the tail end at rope arranges handle, logical
Cross and handle is set, not only facilitate escape personnel to arrest rope, and this handle coordinates with the clamp in thick compression spring so that return
Rear rope can be returned to initially set up position.
Aforesaid a kind of drive in high-rise circulation escape device in the device of rope, fixed pan scrollwork in rope rotary shaft
Spring, the working end of this plane scroll spring is fixed for the end of the rope of escape, and scroll spring is unlike common spring only
In transverse compression and elongation, it has in radially stretchable characteristic, and one end of scroll spring is connected with bobbin, and fastens, separately
Outer one end is connected with cotton rope.When there being survivor's practicality, owing to its gravity is more than the elastic force of scroll spring, thus can decline smoothly and
Escape；When survivor arrives safe and sound ground, when unclamping safety rope, owing to stress disappears, scroll spring restitution, safety can be made
Rope rebounds rapidly, and the safe escape for next bit survivor is ready.
Aforesaid a kind of drive in high-rise circulation escape device in the device of rope, bearing be set in rope rotary shaft both sides,
At circulation escape device correspondence position, shifting chute is set, in the shifting chute of this bearing embedding cycle escape apparatus, this spring loaded support part
One fixing with bearing bottom side is connected, by arranging shifting chute so that rope rotary shaft can quickly can move up and down at shifting chute, with
Reach quickly to engage with decelerator and separate effect.
Owing to have employed technique scheme, compared with prior art, this utility model is sent out by circular bound rubber pad
Raw sliding friction, thus reach to reduce rope kinetic energy, simultaneously by arranging spring loaded support bar, the part kinetic energy of rope can be turned
The potential energy turning to spring loaded support bar stores, thus efficiently accomplishes the deceleration to rope, by arranging whirlpool at rope end
Coil spring so that, after completing escape, rope can rely on potential energy that scroll spring self stores by rope returning quickly, greatly
Save greatly escape time, by arranging spring loaded support part one, it is achieved rope rotary shaft quickly engages with decelerator or separates, and has
It is beneficial to the uniform descent of rope or quickly reclaims, this utility model simple in construction, easy to make, practical.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the A-A partial sectional view of accompanying drawing 1；
Accompanying drawing 3 is the B-B partial enlarged drawing of accompanying drawing 1.
Detailed description of the invention
Embodiment of the present utility model: a kind of drive the device of rope in high-rise circulation escape device, as shown in drawings, including
Circulation escape device 3, rope rotary shaft 11 is fixed in circulation escape device 3, and the rope 1 for escape is fixed on circulation escape device 3
Rope rotary shaft 11 on, the circulation escape device 3 immediately below rope rotary shaft 11 arranges mounting groove 13, spring loaded support part one
In 14 are arranged on mounting groove 13 and fix, this spring loaded support part 1 top is fixed on the bottom side of rope rotary shaft 11 and realizes rope
Sub-rotary shaft 11 can move up and down under the control of spring loaded support part 1, and rope rotary shaft 11 is by decelerator 15 and driving
Motor 16 connects, and arranges rope targeting port 2 and this rope 1 is derived from rope targeting port 2 bottom circulation escape device 3, is guiding
Mouth 2 lateral symmetry arrange spring or fluid pressure type support bar 4, and the afterbody of this spring loaded support bar 4 is respectively hinged at targeting port 2 liang
Side, the end arranging rubber blanket 5 and this spring loaded support bar 4 in the end of spring loaded support bar 4 is close to the side of rubber blanket 5
Wall, this rubber blanket 5 is enclosed within rope 1, and arranges circular knot 6 at rope 1 afterbody interval, is declined fast by rope escape personnel
Time to ground, circular knot contacts generation friction with rubber blanket and this circle knot moves, in the process in rubber blanket successively
Reduce escape personnel's kinetic energy by friction mode, and this spring loaded support bar is it also occur that shrink and by personnel's kinetic energy fractional conversion
The kinetic energy of spring loaded support bar, rotates simultaneously as this spring loaded support bar is articulated manner makes at spring loaded support bar
Obtaining spring loaded support bar can rotate, during design, the maximum rotation angle size of this spring loaded support bar can not make spring
Formula support bar is vertical with rope, when spring loaded support bar rotates, and the end meeting compressing rubber pad of this spring loaded support bar,
Rubber blanket headroom size is diminished, thus with next one circle knot contact process, more increases power rubbing against one another, thus
Complete the deceleration to circulation escape device rope, rotate with rope, when whole equipment does not stresses by arranging spring loaded support part one
Time, compression spring is stretched out, and rope rotary shaft is pushed up, and makes the gear in rope rotary shaft and the gear in decelerator not nibble
Close, cause decelerator to lose efficacy, thus can make the speed that rope is rebounded by scroll spring faster, hold rope when there being escape personnel
Sub-escaping rope, relies on escape personnel's self gravitation, is compressed by spring loaded support part one so that gear engages, it is achieved drive motor
Drive rope to transport by specific speed to decline, thus reach to carry the effect of escape personnel.
Thick compression spring 7 is wherein set below rope targeting port 2, passes through connecting rod 8 in thick compression spring 7 both sides and follow
Ring escape apparatus 3 connection realizes the fixing of thick compression spring 7, in rope 1 penetrates thick compression spring 7 and bottom thick compression spring 7
Clamp 9 is set, by arranging thick compression spring, buffer when rope return, be prevented effectively from rope during return
Directly snapping in circulation escape device because speed is excessive, the tail end at rope arranges handle 10, by arranging handle, and not only side
Just escape personnel arrests rope, and this handle coordinates with the clamp in thick compression spring so that after return, rope can be returned to
Just setting position, fixed pan scroll spring 12 in rope rotary shaft 11, the working end of this plane scroll spring 12 is fixing to be used
In the end of rope 1 of escape, scroll spring is unlike common spring only in transverse compression and elongation, and it has and radially can draw
The characteristic stretched, one end of scroll spring is connected with bobbin, and fastens, and other end is connected with cotton rope.When there being survivor's practicality,
Owing to its gravity is more than the elastic force of scroll spring, therefore can decline smoothly and escape；When survivor arrives safe and sound ground, unclamp safety
During rope, owing to stress disappears, scroll spring restitution, safety rope can be made to rebound rapidly, the safety for next bit survivor is escaped
Raw ready, bearing 17 is set in rope rotary shaft 11 both sides, shifting chute 18 is set at circulation escape device 3 correspondence position, should
In the shifting chute 18 of bearing 17 embedding cycle escape apparatus 3, this spring loaded support part 1 is fixing with bearing 17 bottom side to be connected, and passes through
Shifting chute is set so that rope rotary shaft can quickly can move up and down at shifting chute, to reach quickly to engage with decelerator and divide
The effect opened.
Time specifically used,
In the spring loaded support bar of the present embodiment, spring tension is 369.2N, and deceleration device is mainly by circle knot, spring
Formula support bar and thick compression spring composition, two hairspring formula support bars are all 60 ° of angles with safety rope, and hairspring connects with safety rope
The one end touched equipped with rubber blanket (increase coefficient of friction effect), the rubber blanket end of two hairsprings in the same horizontal line, 2 springs
Become symmetrical distribution.
Its operation principle is as follows:
Design requirement is landing 6m front reduction gear, and then the rope at last 6m is provided with circular knot every half meter, circular knot
Diameter is slightly larger than the distance of two hairspring rubber blanket ends, and a diameter of 0.8cm of circular knot, the distance of two hairspring rubber blanket ends is
0.5 centimetre.When survivor escapes with this device, when the 6m of ground, circular knot and the rubber blanket end in contact of two hairsprings, generation rubs
Wipe (loss rope part potential energy), and spring loaded support bar contraction simultaneously makes kinetic energy transfer elastic potential energy to, reaches to allow safety rope subtract
The purpose of speed, so that it is to be unlikely to excessive velocities to cause damage that survivor arrives ground, due to shape and the two thin bullets of node
The relation of spring angle, node can be relatively easily through the gap between two hairsprings, not only can be with the length of fully utilized safety rope
Degree, but also serve the effect of deceleration, due to the angular relationship of two hairsprings, 2, rubber blanket end creates bigger extruding
Power, further increases friction, makes safety rope reduce speed now, and when arriving ground, speed is about 1m/s, as first survivor
Arrive safe and sound behind ground, and unclamp handle, owing to safety rope is no longer influenced by the gravity of human body, only controlled by circulation escape device
System, so safety rope starts return, during position when handle arrives initial, due to buffer unit (i.e. thick compression spring, card
Plate and handle) effect, the speed of handle can be made to tend to 0m/s in very short time, follow-up treats that survivor just may be used
Repeat the action escape of above survivor.
Scroll spring is unlike common spring only in transverse compression and elongation, and it has in radially stretchable characteristic, whirlpool
One end of coil spring is connected with bobbin, and fastens, and other end is connected with cotton rope.When there being survivor's practicality, due to its gravity
More than the elastic force of scroll spring, therefore can decline smoothly and escape；When survivor arrives safe and sound ground, when unclamping safety rope, due to
Stress disappears, and scroll spring restitution can make safety rope rebound rapidly, and the safe escape for next bit survivor carries out standard
Standby, when whole device does not stresses (namely first escape personnel to ground after), compression spring is stretched out, by rope rotary shaft
On gear and the gear of decelerator do not engage, cause decelerator to lose efficacy, rope thus can be made to be rebounded by scroll spring
Speed is faster.
Rope reclaims link: is not engaged by the gear of the gear in rope rotary shaft and decelerator, thus can make speed
Degree controller departs from with left-half, and this would not affect speed and the efficiency that rope reclaims, but drive motor and subtract
Speed device is in work, and when rope reclaims complete, cylinder and speed control the most just quit work.
Rope reclaims principle: it is that stainless steel disc is long that whole life line is initially the principle design being with ribbon
Bar, the width of this strip is 4cm, and the material of last 6m is rope, when rope is at last several meters due to the diameter ratio of circle knot
But the spacing of outside two springs is little bigger than two spring distances of inner side, its purpose is that the speed shunk by rope reduces,.
Last baffle plate and the spring in outside play a cushioning effect.
The description of such scheme is the utility model being understood that for ease of those skilled in the art and using.
Embodiment obviously easily can be made various amendment by person skilled in the art.Therefore, this utility model does not limits
In above-mentioned solid yardage case, those skilled in the art, according to method of the present utility model, are made without departing from this utility model category
Improve and amendment all should be within protection domain of the present utility model.
Claims (5)
1. drive a device for rope in high-rise circulation escape device, including circulation escape device (3), it is characterised in that: rope turns
Moving axis (11) is fixed in circulation escape device (3), and the rope (1) for escape is fixed on the rope of circulation escape device (3) and rotates
On axle (11), the circulation escape device (3) immediately below rope rotary shaft (11) arranges mounting groove (13), spring loaded support part one
(14) being arranged in mounting groove (13) and fix, this spring loaded support part one (14) top is fixed on the end of rope rotary shaft (11)
Side realizes rope rotary shaft (11) and can move up and down under the control of spring loaded support part one (14), and rope rotary shaft (11) is passed through
Decelerator (15) is connected with driving motor (16), arranges rope targeting port (2) and this rope (1) in circulation escape device (3) bottom
Deriving from rope targeting port (2), arrange spring or fluid pressure type support bar (4) in targeting port (2) lateral symmetry, this spring props up
The afterbody of strut (4) is respectively hinged at targeting port (2) both sides, arranges rubber blanket (5) in the end of spring loaded support bar (4) and is somebody's turn to do
The end of spring loaded support bar (4) is close to the sidewall of rubber blanket (5), and this rubber blanket (5) is enclosed within rope (1), and at rope
(1) afterbody interval arranges circular knot (6).
The most according to claim 1 a kind of drive the device of rope in high-rise circulation escape device, it is characterised in that: at rope
Targeting port (2) lower section arranges thick compression spring (7), in thick compression spring (7) both sides by connecting rod (8) and circulation escape device
(3) connection realizes the fixing of thick compression spring (7), in rope (1) penetrates thick compression spring (7) and at thick compression spring (7) end
Portion arranges clamp (9).
The most according to claim 1 a kind of drive the device of rope in high-rise circulation escape device, it is characterised in that: at rope
Tail end handle (10) is set.
The most according to claim 1 a kind of drive the device of rope in high-rise circulation escape device, it is characterised in that: at rope
The upper fixed pan scroll spring (12) of rotary shaft (11), the working end of this plane scroll spring (12) is fixed for the rope of escape
(1) end.
The most according to claim 1 a kind of drive the device of rope in high-rise circulation escape device, it is characterised in that: at rope
Rotary shaft (11) both sides arrange bearing (17), arrange shifting chute (18) at circulation escape device (3) correspondence position, and this bearing (17) is embedding
Entering in the shifting chute (18) of circulation escape device (3), this spring loaded support part one (14) is fixing with bearing (17) bottom side to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312967.8U CN205730000U (en) | 2016-04-14 | 2016-04-14 | A kind of drive the device of rope in high-rise circulation escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312967.8U CN205730000U (en) | 2016-04-14 | 2016-04-14 | A kind of drive the device of rope in high-rise circulation escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205730000U true CN205730000U (en) | 2016-11-30 |
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ID=57375351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312967.8U Expired - Fee Related CN205730000U (en) | 2016-04-14 | 2016-04-14 | A kind of drive the device of rope in high-rise circulation escape device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205730000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709343A (en) * | 2016-04-14 | 2016-06-29 | 贵州大学 | Device for driving ropes in tall building circulating escape device |
-
2016
- 2016-04-14 CN CN201620312967.8U patent/CN205730000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709343A (en) * | 2016-04-14 | 2016-06-29 | 贵州大学 | Device for driving ropes in tall building circulating escape device |
| CN105709343B (en) * | 2016-04-14 | 2020-12-11 | 贵州大学 | Device for driving rope in high-rise circulating escape device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |