CN108675084A - A kind of cycle rotation Emergency Ladder - Google Patents
A kind of cycle rotation Emergency Ladder Download PDFInfo
- Publication number
- CN108675084A CN108675084A CN201810638821.6A CN201810638821A CN108675084A CN 108675084 A CN108675084 A CN 108675084A CN 201810638821 A CN201810638821 A CN 201810638821A CN 108675084 A CN108675084 A CN 108675084A
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- CN
- China
- Prior art keywords
- fixedly connected
- steady
- guide rail
- brake
- riser
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Automation & Control Theory (AREA)
- Ladders (AREA)
Abstract
The present invention relates to a kind of cycle rotation Emergency Ladders, including：Upper holder and lower fixed frame are fixedly connected between two neighboring floor wall, and upper shaft is rotatably connected on the upper end of upper holder and parallel with upper holder, and the both ends of upper shaft have been fixedly connected with the first sprocket wheel；Lower rotary shaft is rotatably connected on the lower end of lower fixed frame and parallel with lower fixed frame, and the both ends of lower rotary shaft have been fixedly connected with the second sprocket wheel；Rotating link chain while and the first sprocket wheel and the second sprocket engagement；Steady ladder guide rail is closed ring guide rail and is fixedly connected with upper holder and lower fixed frame；The trailing flank both ends of standing assembly are fixedly connected by chain snap-gauge with rotating link chain, and the middle part of standing assembly trailing flank and all steady terraced guide rails roll connection, and weight brake assemblies are provided in standing assembly, and weight brake assemblies can be connected on steady terraced guide rail；Through the invention, it can be realized through Emergency Ladder safe escape without electric power, and Emergency Ladder cycle rotation, efficiency are higher.
Description
Technical field
The present invention relates to device for rescuing from storied house field more particularly to a kind of cycle rotation Emergency Ladders.
Background technology
Currently, the propulsion of the development and urbanization process with society, the building number of plies gradually increase, most buildings are provided with
Elevator causes elevator to power off when unexpected storms or accident occur, and personnel escape is often through stair downlink, using stair
For the shorter building of the number of plies, escape degree of difficulty is relatively low for escape, and for the higher skyscraper of the number of plies, pass through building
Ladder escape rate is extremely slow；In addition, the escape of rope downlink can be used in the shorter building of floor, but for skyscraper, one
As can not lay in sufficiently long rope, even if the danger of escape can be increased by having sufficiently long rope also, lack it is a kind of need not electricity
Power can cycle rotation Emergency Ladder.
Invention content
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of cycle rotation Emergency Ladder,
At least one to solve the above technical problems.
The technical solution that the present invention solves above-mentioned technical problem is as follows, a kind of cycle rotation Emergency Ladder, including：Upper fixation
Frame, lower fixed frame, upper shaft, lower rotary shaft, the first sprocket wheel, the second sprocket wheel, two rotating link chains, multiple standing assemblies and at least one
A steady terraced guide rail；Upper holder and lower fixed frame are fixedly connected between two neighboring floor wall, upper holder and lower solid
Determine frame to be mutually parallel and in same perpendicular；Upper shaft is rotatably connected on the upper end of upper holder and is put down with upper holder
Row, the both ends of upper shaft have been fixedly connected with the first sprocket wheel；Lower rotary shaft be rotatably connected on the lower end of lower fixed frame and with lower fixation
Frame is parallel, and the both ends of lower rotary shaft have been fixedly connected with the second sprocket wheel；Rotating link chain while and the first sprocket wheel and the second sprocket engagement；
Steady ladder guide rail is closed ring guide rail and is set in outside upper holder and lower fixed frame that steady ladder guide rail is fixedly connected on upper holder
On lower fixed frame；The trailing flank both ends of standing assembly are fixedly connected by chain snap-gauge with rotating link chain, after standing assembly
The middle part of side and all steady terraced guide rails roll connection, and weight brake assemblies are provided in standing assembly, when being held in standing assembly
Weight brake assemblies are connected on steady terraced guide rail when being loaded with people, and multiple standing assemblies are uniformly arranged along the circumferential direction of steady terraced guide rail.
The beneficial effects of the invention are as follows：By the way that upper holder and lower fixed frame is arranged, provided to follow dynamic Emergency Ladder of walking around
Stable installation site, by the way that upper holder and lower fixed frame setting are mutually parallel and in the same perpendicular, realize
The vertical and straight movement of standing assembly reduces the gravity caused by cycle rotation ladder tilts in water to the utilization rate higher of gravity
Square generate component and the smaller size of frictional force upwards；By the upper shaft of setting and lower rotary shaft, and in the end of upper shaft
The first sprocket wheel is fixed, the second sprocket wheel is fixed in the end of lower rotary shaft, is provided the foundation for the rotation of rotating link chain；By inciting somebody to action steady ladder
Guide rail is set as closed ring-shaped guide rail, and realizing standing assembly can reduce along closed ring-shaped guide rail cycle operation
The structure size of entire Emergency Ladder, while running efficiency higher；By the way that the trailing flank both ends of standing assembly are passed through chain card
Plate is fixedly connected with rotating link chain, the occurrence of reducing standing assembly lateral deviation, and operating is more steady, while can be first
Increase the switching that actuating unit realizes the forward and reverse rotation of Emergency Ladder on sprocket wheel or the second sprocket wheel, it is secure in supply of electric power
In the case of can be used as elevator；By being arranged weight brake assemblies in standing assembly, and by weight brake assemblies and
Steady ladder guide rail abuts, and realizes and drives Emergency Ladder downlink using human body own wt, while effectively being transported during downlink
The downstream rate that Emergency Ladder is controlled with the frictional force that weight brake assemblies generate, reduces and endangers caused by Emergency Ladder downlink is too fast
It is the occurrence of dangerous, safe；Technical solution through the invention is not necessarily to any supply of electric power, following for Emergency Ladder may be implemented
Ring rotates, and reliability is high, and operating is stablized.
Based on the above technical solution, the present invention can also be improved as follows.
Further, standing assembly includes first stop riser, second station riser, more buffer springs and multiple steady ladder wheels；It is more
A steady ladder wheel and in the middle part of the trailing flank of first stop riser is rotatablely connected, and and surely terraced guide rail rolls connection to all steady ladder wheels, surely
At least one steady ladder wheel is both provided at left and right sides of terraced guide rail, the peripheral side of the steady steady terraced guide rail of ladder wheel contact offers and steady ladder
The compatible annular groove of guide rail；Second station riser is two and is separately positioned on the upper side and lower side of first stop riser；It is all
One end of buffer spring is fixedly connected with second station riser, and the other end is fixedly connected with first stop riser；Second station riser
It is fixedly connected with weight brake assemblies with first stop riser.
Using the advantageous effect of above-mentioned further scheme：By the way that the company of rolling will be set as between steady ladder wheel and steady terraced guide rail
It connects so that standing assembly is more smooth around the operation of steady terraced guide rail；By being both provided at least one in the both sides of steady terraced guide rail
A steady ladder wheel, two are asked that steady ladder wheel can clamp steady terraced guide rail operating, are avoided the double swerve of standing assembly, are improved steady
Property；By opening up annular groove in the peripheral side of the steady terraced guide rail of steady ladder wheel contact, before reducing standing assembly in the horizontal plane
After shake；By being arranged second station riser in the upside or downside of first stop riser, the bidirectional movement of standing assembly is realized,
In side while downlink, the other side can sync up transport relief goods, in addition, the Double-directional rotary of Emergency Ladder is also achieved,
Take full advantage of the space of Emergency Ladder both sides；By the way that buffer spring is arranged between second station riser and first stop riser, realize
The buffering of unexpected shock, alleviates the intensity of issuable injury；Simultaneous buffering spring is also that weight brake assemblies limit
Human body weight, is effectively converted to the friction of gravity brake assemblies by the variation range of brake weight by the effect of buffer spring
Power.
Further, weight brake assemblies are fixedly connected with frame, the first flexible connection frame, fixes sleeve, rotary shaft including first
With first brake piece；First one end for being fixedly connected with frame is fixedly connected with first stop riser, and first is fixedly connected with the other end of frame
Be fixedly connected with one end of fixes sleeve, the other end of fixes sleeve is connected with the threaded one end of rotary shaft, rotary shaft it is another
End is removably connected with first brake piece, and first brake piece can be connected on steady terraced guide rail, and the peripheral side of rotary shaft and first is lived
One end of dynamic link is fixedly connected, and the other end of the first flexible connection frame is fixedly connected with second station riser.
Using the advantageous effect of above-mentioned further scheme：It is fixedly connected with frame by setting first and first stop riser is fixed and connected
It connects, realizes weight brake assemblies and effective deceleration and braking action are played to first stop riser；By in the first link
One end is connected with fixes sleeve, and rotary shaft is threaded in sleeve, when rotary shaft is rotated relative to fixes sleeve
It waits, realizes rotary shaft axially along flexible, by being removably connected with first brake piece in the other end of rotary shaft, when
Rotary shaft is towards when steady terraced guide rail side elongation, and first brake piece can be connected on steady terraced guide rail, to realize stable first stop
Uniform descent, deceleration and the braking of riser and the people to stand on first stop riser, when rotary shaft reversely rotates, first
Brake block bounces back with rotary shaft, to release brake；One section and the second station riser that rotary shaft passes through the first flexible connection frame
Connection, realize and moved relative to what fixes sleeve rotated using the weight of people of the station on second station riser as driving rotary shaft
Power, the size of power that the people station of different weight is generated above is different, and the first brake piece realized is connected to steady ladder
The size of frictional force on guide rail is also inconsistent, realizes different people standing and generates similar gliding acceleration up, escapes
The adaptability of raw ladder is good；By the buffer spring between second station riser and first stop riser, it can be effectively prevent at this time because of station
The vertical overstaffed generation for generating the phenomenon that excessive caused Emergency Ladder of frictional force can not glide.
Further, further include hand-operated brake bar and hovering clamping chain；Hand-operated brake bar is fixedly connected on the first flexible connection
On frame, one end of hovering clamping chain is fixedly connected on first stop riser, and the other end of hovering clamping chain is detachably connected on the
On one flexible connection frame.
Using the advantageous effect of above-mentioned further scheme：By the way that hand-operated brake bar is fixed on the first flexible connection frame,
The supplement of external force can be had when human body weight is not enough to the when of providing most enough skid resistances by realizing, moreover, when weight is stopped
When vehicle component failure, the control of more standing assembly friction in down stroke can also be realized by hand-operated brake component, ensure that and escape
The safety that raw ladder declines；By the way that one end of hovering clamping chain to be fixed on first stop riser, the other end removably connects
Setting on the first adjustable shelf realizes and works as needs when designated position is stopped to the restriction site of gravity brake assemblies
Effect, realizes the locking for the impedance value for generating first brake piece, achievees the effect that hovering.
Further, weight brake assemblies are fixedly connected with frame, the second flexible connection frame, fixing axle, turnbarrel including second
With the second brake block；Second one end for being fixedly connected with frame is fixedly connected with first stop riser, and second is fixedly connected with the other end of frame
It is fixedly connected with one end of fixing axle, turnbarrel is set on the outside of fixing axle, and one end of turnbarrel is uniformly arranged in the circumferential direction
There are two grafting protrusion, is offered in grafting protrusion and be directed away from fixing axle for driving turnbarrel to be relatively fixed when shaft rotation is moved
The other end peripheral side of the guiding surface of direction movement, fixing axle offers compatible grafting groove, grafting with grafting protrusion
Protrusion is plugged in grafting groove, and the other end of turnbarrel is removably connected with the second brake block, and the second brake block can abut
On steady terraced guide rail, the peripheral side of turnbarrel is fixedly connected with one end of the second flexible connection frame, the second flexible connection frame
The other end is fixedly connected with second station riser.
Using the advantageous effect of above-mentioned further scheme：It is fixedly connected with frame by setting second and first stop riser is fixed and connected
It connects, realizes weight brake assemblies and effective deceleration and braking action are played to first stop riser；By in the second link
One end and fixed axis connection, and it is equipped with turnbarrel in the outer sheath of fixing axle, setting two, which has, on turnbarrel leads
To the grafting protrusion on inclined-plane, and the compatible grafting groove with grafting protrusion is opened up in fixing axle so that when turnbarrel turns
When dynamic, under the action of guiding surface, the side that turnbarrel is directed away from fixing axle along its axis is moved, mobile
Meanwhile second brake block can be connected on the side plane of steady terraced guide rail, and generate frictional force to limit under first stop riser
Scanning frequency degree can also realize brake deceleration and stopping brake when first stop riser downlink；By by the peripheral side of turnbarrel
It is fixedly connected with the second flexible connection frame, realizes the weight of the people using station on second station riser as driving turnbarrel phase
For the power of fixing axle rotation, the size of power that the people station of different weight is generated above is different, being realized the
The size that two brake blocks are connected to the frictional force on steady terraced guide rail is also inconsistent, realizes different people and stand to get on to generate phase
The adaptability of close gliding acceleration, Emergency Ladder is good；By the buffer spring between second station riser and first stop riser, at this time
It can effectively prevent the generation for the phenomenon that Emergency Ladder can not glide caused by overstaffed generation frictional force of standing is excessive.
Further, further include hand-operated brake bar and hovering clamping chain；Hand-operated brake bar is fixedly connected on the second flexible connection
On frame, one end of hovering clamping chain is fixedly connected on first stop riser, and the other end of hovering clamping chain is detachably connected on the
On two flexible connection framves.
Using the advantageous effect of above-mentioned further scheme：By the way that hand-operated brake bar is fixed on the second flexible connection frame,
The supplement of external force can be had when human body weight is not enough to the when of providing most enough skid resistances by realizing, moreover, when weight is stopped
When vehicle component failure, the control of more standing assembly friction in down stroke can also be realized by hand-operated brake component, ensure that and escape
The safety that raw ladder declines；By the way that one end of hovering clamping chain to be fixed on first stop riser, the other end removably connects
Setting on the second adjustable shelf realizes and works as needs when designated position is stopped to the restriction site of gravity brake assemblies
Effect, realizes the locking for the impedance value for generating the second brake block, achievees the effect that hovering.
Further, further include at least one self-actuating brake component, self-actuating brake component includes the first electric pushrod and third
Brake block；The cylinder body end of first electric pushrod is fixedly connected on first stop riser, and one end of third brake block is detachably connected
In the tailpiece of the piston rod of the first electric pushrod, the other end of third brake block is extended to be connected on steady terraced guide rail.
Using the advantageous effect of above-mentioned further scheme：By the way that self-actuating brake component is arranged, realizes and filled in supply of electric power
To the at the uniform velocity control of cycle rotation Emergency Ladder in the case of foot, control accuracy relative to Weight control downlink deceleration frictional force and
For manually controlling downlink deceleration frictional force, control is more accurate, and the stability of Emergency Ladder is more preferable, and the movement speed of Emergency Ladder is more
Add uniformly, push the form of brake block to brake by using the first electric pushrod, simple in structure, control is easy, Neng Goushi
Now preferable brake deceleration effect, high degree of automation.
Further, further include at least one reach clip assembly, reach clip assembly include the second electric pushrod and
Clamping joint；The cylinder body end of second electric pushrod is fixedly connected on first stop riser, and one end of clamping joint is fixedly connected on second
The tailpiece of the piston rod of electric pushrod, the other end of clamping joint is extended to be connected on every floor laminate.
Using the advantageous effect of above-mentioned further scheme：By the way that reach clip assembly is arranged, realizes cycle rotation and escape
The state that raw ladder is stopped in specified floor, compared to only with the frictional force braked carry out floating state control and
Speech, has the effect of more reliable and more stable；Clamping joint is pushed to realize that cycle rotation Emergency Ladder exists by using the second electric pushrod
In the motion process that designated floor stops, response speed is faster, safe, good reliability.
Further, the upper and lower surface of first stop riser is fixedly connected with guardrail, and guardrail is around second station
Riser is arranged, and envelope network is provided on guardrail.
Using the advantageous effect of above-mentioned further scheme：By being fixedly connected in the upper and lower surface of first stop riser
There is guardrail, on the one hand improves the safety of personnel's standing, it on the other hand, can when needing to brake hand-operated brake bar
The position of applied force is provided；Net is safeguarded by being arranged on guardrail, is effectively reduced with carrying with escape personnel
Compared with small articles the occurrence of being dropped and lost.
Further, further include decelerating motor and clutch, decelerating motor is fixed on floor wall, and one end of clutch is solid
Surely it is connected on the output shaft of decelerating motor, the other end of clutch is fixedly connected on shaft or lower rotary shaft.
Using the advantageous effect of above-mentioned further scheme：By with clutch by decelerating motor be connected to upper shaft or
One end of lower rotary shaft realizes when supply of electric power abundance, and cycle rotation Emergency Ladder of the invention can be used as uplink under
The row elevator that can realize is used；It can be as tool downstairs, when the urgent disaster of generation when supply of electric power deficiency
Or it is convenient for personnel safety when contingency, quickly withdraws；By the way that decelerating motor and clutch is arranged, the present invention is realized
Cycle rotation Emergency Ladder multiple use.
Description of the drawings
Fig. 1 is a kind of lateral plan of cycle rotation Emergency Ladder of the present invention；
Fig. 2 is a kind of front view of cycle rotation Emergency Ladder of some embodiments of the invention；
Fig. 3 is a kind of front partial section view of cycle rotation Emergency Ladder of the present invention；
Fig. 4 is a kind of side partial view of cycle rotation Emergency Ladder of the present invention；
Fig. 5 is a kind of weight brake assemblies view of cycle rotation Emergency Ladder of some embodiments of the invention；
Fig. 6 is a kind of weight brake assemblies view of cycle rotation Emergency Ladder of other embodiments of the invention；
Fig. 7 is a kind of structure chart of the turnbarrel of cycle rotation Emergency Ladder of the present invention；
Fig. 8 is a kind of structure chart of the fixing axle of cycle rotation Emergency Ladder of the present invention；
Fig. 9 is a kind of front view of cycle rotation Emergency Ladder of other embodiments of the invention.
In attached drawing, parts list represented by the reference numerals are as follows：
1, the first sprocket wheel, 2, steady terraced guide rail, 3, floor wall, 4, upper holder, 5, rotating link chain, 6, guardrail, 7, the
One standing plate, 8, envelope network, 9, steady ladder wheel, 10, lower fixed frame, 11, chain snap-gauge, the 12, second sprocket wheel, 13, second stands
Plate, 14, buffer spring, 15, weight brake assemblies, the 16, first electric pushrod, 17, third brake block, 18, clamping joint, 19,
Two electric pushrods, 20, hovering clamping chain, 21, upper shaft, 22, lower rotary shaft, 23, hand-operated brake bar, the 24, first flexible connection frame,
25, first it is fixedly connected with frame, 26, first brake piece, 27, fixes sleeve, 28, rotary shaft, 29, clutch, 30, decelerating motor,
31, the second flexible connection frame, 32, fixing axle, 33, second is fixedly connected with frame, and 34, turnbarrel, 35 second brake blocks.
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As Figure 1-Figure 2, a kind of cycle rotation Emergency Ladder in the present embodiment, including：Upper holder 4, lower fixed frame
10, upper shaft 21, lower rotary shaft 22, the first sprocket wheel 1,12, two rotating link chains 5 of the second sprocket wheel, multiple standing assemblies and at least one
A steady terraced guide rail 2；Upper holder 4 and lower fixed frame 10 are fixedly connected between two neighboring floor wall 3, upper holder 4
It is mutually parallel with lower fixed frame 10 and in same perpendicular；Upper shaft 21 be rotatably connected on the upper end of upper holder 4 and
Parallel with upper holder 4, the both ends of upper shaft 21 have been fixedly connected with the first sprocket wheel 1；Lower rotary shaft 22 is rotatably connected on lower fixation
The lower end of frame 10 and parallel with lower fixed frame 10, the both ends of lower rotary shaft 22 have been fixedly connected with the second sprocket wheel 12；Rotating link chain 5 is same
When and the first sprocket wheel 1 and the second sprocket wheel 12 engagement；Steady ladder guide rail 2 is closed ring guide rail and is set in upper holder 4 and lower solid
Determine outside frame 10, steady ladder guide rail 2 is fixedly connected on upper holder 4 and lower fixed frame 10；The trailing flank both ends of standing assembly are logical
Chain snap-gauge 11 to be crossed to be fixedly connected with rotating link chain 5, the middle part of standing assembly trailing flank and all steady terraced guide rails 2 roll connection,
Weight brake assemblies 15 are provided in standing assembly, weight brake assemblies 15 can be connected to steady when carrying someone in standing assembly
On terraced guide rail 2；Multiple standing assemblies are uniformly arranged along the circumferential direction of steady terraced guide rail 2.
Specifically, in the above-described embodiments, rectangular steel pipe, angle steel or slot can be selected in upper holder 4 and lower fixed frame 10
Any one in steel is manufactured, fixed using appointing in welding, riveting or be bolted between floor wall 3
It anticipates a kind of form；Upper shaft 21 and lower rotary shaft 22 are any one in circular shaft, six square shafts or square axis, pass through cunning respectively
Either rolling bearing realizes it respectively relative to the rotation sliding bearing or rolling with upper holder 4 and lower fixed frame 10 to dynamic bearing
The outer ring of dynamic bearing is fixed on the company extended downwardly on the link stretched out upwards by upper holder 4 or by lower fixed frame 10
It connects on frame；First sprocket wheel 1 realizes its being fixedly connected with 21 end of upper shaft by key connection either axis pin connection, similarly
Second sprocket wheel 12 uses identical connection type；The closed ring of steady ladder guide rail 2 can be straight by two and half round guides and two
Guide rail soldering forms, and steady ladder guide rail 2 is formed using a kind of bending of people in rectangular steel pipe, channel steel either pipe；Standing assembly
It is the component for conveying personnel downwards, the weight brake assemblies 15 in standing assembly refer to that the weight of employment is stopped as driving
The component of vehicle component operation, brake form can be that brake block holds the form of steady terraced guide rail 2 tightly, can also be that brake block abuts
Weight brake assemblies in the form of brake guide rail and other brake modes in the prior art may be used on this programme
15, as long as the control of human body weight progress braking strength can be used.
The operation process of the present embodiment, mounted cycle rotation Emergency Ladder, when personnel need downstairs, people stands
In standing assembly, standing assembly is along 2 slide downward of steady terraced guide rail, and the driving force effect that human body weight generates is in driving weight
Brake assemblies 15, to realize the control of drag friction power during downlink；The drag friction power that different weight generates is of different sizes,
But the smaller downlink acceleration of standing assembly is realized by the conversion of gravity brake assemblies, when standing assembly come downwards to it is minimum
When point, personnel can safely evacuate；When the personnel downstairs that another is located at upper layer continue station in standing assembly uplink and downlink, before
Standing assembly can be around the steady terraced overturning of guide rail 2 to the other side, to realize the cycle rotation of Emergency Ladder；In addition, in one kind
In optional embodiment, when not having supply of electric power, the elevator door positioned at designated floor, an extended limit are opened manually
Position rod piece can be limited rod piece when standing assembly is operated to the floor and abut and stop, when elevator is turned off manually
Men Shi, limit rod piece retraction, the recyclable operating of standing assembly；It secondly, can also be by manually controlling brake weight brake assemblies
15, and the brake block in weight brake assemblies 15 is locked to frictional force and is enough on the position for allowing elevator to stop, not having to realize
The cycle operation of standing assembly when having electric power.
In an alternative embodiment, in the operation process of electric power abundance, pass through programmable controller (PLC)
Or the program in microcontroller, control loop rotate Emergency Ladder when elevator door is opened, standing assembly is in specified floor
Stop, the personnel of waiting for enter in standing assembly, and when elevator door is closed, standing assembly is driving the first sprocket wheel or the second sprocket wheel
Motor under the action of, automatic operating carry out elevator operation cycle.
The advantageous effect of the present embodiment is：By the way that upper holder 4 and lower fixed frame 10 is arranged, carried to follow dynamic Emergency Ladder of walking around
The installation site stablized is supplied, by the way that upper holder 4 and the setting of lower fixed frame 10 are mutually parallel and in the same perpendicular
It is interior, the vertical and straight movement of standing assembly is realized, to the utilization rate higher of gravity, reduces the weight caused by cycle rotation ladder tilts
Power generates component and the smaller size of frictional force in the horizontal direction；By the upper shaft 21 of setting and lower rotary shaft 22, and upper
The first sprocket wheel 1 is fixed in the end of shaft 21, and the second sprocket wheel 12 is fixed in the end of lower rotary shaft 22, is carried for the rotation of rotating link chain 5
Basis is supplied；By setting steady terraced guide rail 2 to closed ring-shaped guide rail, realizing standing assembly can be along closed annular
Guide rail cycle operation reduces the structure size of entire Emergency Ladder, while running efficiency higher；By by the rear side of standing assembly
The occurrence of face both ends are fixedly connected with rotating link chain 5 by chain snap-gauge 11, reduce standing assembly lateral deviation, operating
It is more steady, while the forward and reverse that actuating unit realizes Emergency Ladder can be increased on the first sprocket wheel 1 or the second sprocket wheel 12
The switching of rotation can be used in the case where supply of electric power is secure as elevator；By the way that weight is arranged in standing assembly
Brake assemblies 15, and weight brake assemblies 15 and steady terraced guide rail 2 are abutted, it realizes and drives Emergency Ladder using human body own wt
Downlink, while the frictional force for effectively using weight brake assemblies 15 to generate during downlink controls the downlink of Emergency Ladder
Speed reduces the generation of the dangerous situation caused by Emergency Ladder downlink is too fast, safe；Technical solution through the invention,
Without any supply of electric power, the cycle rotation of Emergency Ladder may be implemented, reliability is high, and operating is stablized.
As shown in figs 2-4, a kind of cycle rotation Emergency Ladder in some optional embodiments, standing assembly include the
One standing plate 7, second station riser 13, more buffer springs 14 and multiple steady ladder wheels 9；Multiple steady ladders take turns 9 equal and first stop risers 7
Trailing flank in the middle part of rotation connection, all steady ladder wheels 9 are and steady terraced guide rails 2 roll connection, and the left and right sides of steady ladder guide rail 2 is all provided with
It is equipped at least one steady terraced wheel 9, the peripheral side that steady terraced wheel 9 contacts steady terraced guide rail 2 offers and steady ladder 2 compatible annular of guide rail
Groove；Second station riser 13 is two and is separately positioned on the upper side and lower side of first stop riser 7；The one of all buffer springs 14
End is fixedly connected with second station riser 13, and the other end is fixedly connected with first stop riser 7；Second station riser 13 and first stop
Riser 7 is fixedly connected with weight brake assemblies 15.
Specifically, the surrounding in second station riser 13 is provided with and prevents second station riser 13 horizontal relative to first stop riser 7
To the limiting plate of deflection, the lower end of limiting plate is fixedly connected on first stop riser 7, the side of limiting plate and second station riser 13
Surrounding side be slidably connected；Steady ladder guide rail 2 is embedded in the annular groove on steady ladder wheel 9, and the quantity of preferred steady ladder wheel 9 is
Four, it is divided into two groups of both sides for being located at steady terraced guide rail 2；Second station riser 13 and first stop riser 7 and weight brake assemblies 15
Between the mode that is fixedly connected be that welding, riveting or people in being threadedly coupled are a kind of, same buffer spring 14 can also use same
The fixed form of sample；The coefficient of elasticity and quantity of buffer spring 14 carry out true according to the personnel amount that standing assembly can be born
It is fixed.
Using the advantageous effect of above-described embodiment：By the way that the company of rolling will be set as between steady ladder wheel 9 and steady terraced guide rail 2
It connects so that standing assembly is more smooth around the operation of steady terraced guide rail 2；By being both provided at least in the both sides of steady terraced guide rail 2
One steady ladder wheel 9, two are asked that steady ladder wheel 9 can clamp steady terraced guide rail 2 and operate, and are avoided the double swerve of standing assembly, are promoted
Stationarity；Peripheral side by contacting steady terraced guide rail 2 in steady ladder wheel 9 opens up annular groove, reduces standing assembly in level
Swaying forwards and backwards in face；By being arranged second station riser 13 in the upside or downside of first stop riser 7, standing assembly is realized
Bidirectional movement, in side while downlink, the other side can sync up transport relief goods, in addition, also achieving Emergency Ladder
Double-directional rotary, take full advantage of the space of Emergency Ladder both sides；By being arranged between second station riser 13 and first stop riser 7
Buffer spring 14 realizes the buffering hit suddenly, alleviates the intensity of issuable injury；Simultaneous buffering spring 14 is also
Weight brake assemblies 15 define the variation range of brake weight, effectively convert human body weight by the effect of buffer spring 14
For the frictional force of gravity brake assemblies.
As shown in fig. 4-5, a kind of cycle rotation Emergency Ladder in some optional embodiments, weight brake assemblies 15
It is fixedly connected with frame 25, first including first and is flexibly connected frame 24, fixes sleeve 27, rotary shaft 28 and first brake piece 26；First
The one end for being fixedly connected with frame 25 is fixedly connected with first stop riser 7, and first is fixedly connected with the other end of frame 25 and fixes sleeve 27
One end be fixedly connected, the other end of fixes sleeve 27 is connected with the threaded one end of rotary shaft 28, and the other end of rotary shaft 28 can
Dismantling connection has first brake piece 26, first brake piece 26 that can be connected on steady terraced guide rail 2, the peripheral side of rotary shaft 28 and first
One end of flexible connection frame 24 is fixedly connected, and the other end of the first flexible connection frame 24 is fixedly connected with second station riser 13.
Specifically, in above-described embodiment being fixedly connected select welding, rivet or be bolted in any one；Gu
Determine the threaded connection between sleeve 27 and rotary shaft 28, both be set as the degree that be free to relatively rotate, such as can be with
Similar with the rotational freedom of nut screw pair, reaching both can realize that rotary shaft 28 can be moved axially when relative rotation
Subject to dynamic；First brake piece 26 is made of soft materials such as rubber, and the surface for contacting steady terraced guide rail 2 is processed as coarse line
Road either opens up the protrusion of horizontal sawtooth shape, being connected by screw bolts between first brake piece 26 and rotary shaft 28 or is clamped
Mode, the first flexible connection frame 24 is made of flexible preferable steel plate, moved towards steady terraced guide rail 2 in first brake piece 26
When, the end of the first flexible connection frame 24 can be swung therewith.
Using the advantageous effect of above-described embodiment：It is fixedly connected with frame 25 by setting first and first stop riser 7 is fixed and connected
It connects, realizes weight brake assemblies 15 and effective deceleration and braking action are played to first stop riser 7；By in the first link
One end and fixes sleeve 27 connect, and rotary shaft 28 is threaded in sleeve, when rotary shaft 28 is relative to fixes sleeve
When 27 rotation, axially along flexible of rotary shaft 28 is realized, by being detachably connected in the other end of rotary shaft 28
There is first brake piece 26, when rotary shaft 28 is extended towards 2 side of steady terraced guide rail, first brake piece 26 can be connected to steady terraced guide rail
On 2, to realize uniform descent, deceleration and the braking of stable first stop riser 7 and the people to stand on first stop riser 7,
When rotary shaft 28 reversely rotates, first brake piece 26 bounces back with rotary shaft 28, to release brake；Rotary shaft 28 passes through
One section of first flexible connection frame 24 and the connection of second station riser 13, realize the weight of the people by station on second station riser 13
As the power that is rotated relative to fixes sleeve 27 of driving rotary shaft 28, people's amount of different weight stands the big of the power generated above
It is small be it is different, the size of the frictional force that the first brake piece 26 realized is connected on steady terraced guide rail 2 be also it is inconsistent,
It realizes different people standing and generates similar gliding acceleration up, the adaptability of Emergency Ladder is good；Pass through 13 He of second station riser
Buffer spring 14 between first stop riser 7 can effectively prevent causing because the overstaffed generation frictional force of standing is excessive at this time
Emergency Ladder the phenomenon that can not gliding generation.
As shown in fig. 4-5, a kind of cycle rotation Emergency Ladder in some optional embodiments, further includes hand-operated brake
Bar 23 and hovering clamping chain 20；Hand-operated brake bar 23 is fixedly connected on the first flexible connection frame 24, and the one of hovering clamping chain 20
End is fixedly connected on first stop riser 7, and the other end of hovering clamping chain 20 is detachably connected on the first flexible connection frame 24
On.
Specifically, hand-operated brake bar 23 is fixed on by welding, riveting or bolted mode on the first link,
The end of hand-operated brake bar 23 is coated with the soft rubber for gripping, and hovering clamping chain 20 is made of iron chains or rope,
The free end installation position of hovering clamping chain 20 can be clamped 20 rope direction of chain freely fixed connection-peg along hovering, corresponding
Several through-holes for grafting connection-peg are processed on the first flexible connection frame 24.
Using the advantageous effect of above-described embodiment：By the way that hand-operated brake bar 23 is fixed on the first flexible connection frame 24,
The supplement of external force can be had when human body weight is not enough to the when of providing most enough skid resistances by realizing, moreover, when weight is stopped
When vehicle 15 failure of component, the control of more standing assembly friction in down stroke can also be realized by hand-operated brake component, ensure that
The safety that Emergency Ladder declines；By the way that one end of hovering clamping chain 20 to be fixed on first stop riser 7, the other end is dismountable
The setting being connected on the first adjustable shelf realizes and works as needs when designated position is stopped to the agretope of gravity brake assemblies
The effect set realizes the locking for the impedance value for generating first brake piece 26, achievees the effect that hovering.
As shown in Fig. 4 and Fig. 6-Fig. 8, a kind of cycle rotation escape in some optional embodiments, weight brake group
Part 15 is fixedly connected with frame 33, second including second and is flexibly connected frame 31, fixing axle 32, turnbarrel 34 and the second brake block 35；
Second one end for being fixedly connected with frame 33 is fixedly connected with first stop riser 7, and second is fixedly connected with the other end and fixing axle of frame 33
32 one end is fixedly connected, and turnbarrel 34 is set in 32 outside of fixing axle, and one end of turnbarrel 34 is uniformly arranged in the circumferential direction
There are two grafting protrusion, offers in grafting protrusion and be directed away from admittedly for driving turnbarrel 34 to be relatively fixed when axis 32 rotates
The guiding surface of 32 direction of dead axle movement, it is recessed that the other end peripheral side of fixing axle 32 offers grafting compatible with grafting protrusion
Slot, grafting protrusion are plugged in grafting groove, and the other end of turnbarrel 34 is removably connected with the second brake block 35, and second stops
Vehicle piece 35 can be connected on steady terraced guide rail 2, and the peripheral side of turnbarrel 34 is fixedly connected with one end of the second flexible connection frame 31,
The other end of second flexible connection frame 31 is fixedly connected with second station riser 13.
Specifically, in above-described embodiment being fixedly connected select welding, rivet or be bolted in any one；Rotation
The quantity of grafting protrusion on rotaring sleeve 34 can also be that three or more are uniformly distributed, and the form of each grafting protrusion is similar to
Space cam, when turnbarrel 34 is rotated relative to fixing axle 32, the guiding surface being arranged in grafting protrusion is convex
Realize that turnbarrel 34 is moved far from fixing axle 32 in its axial direction under wheel cooperation principle, guiding surface spin rotaring sleeve 34
The straight line of end face rises, and circumferentially direction is directed away from the direction of end face and gradually stretches out；Second brake block 35 is using rubber etc.
Soft material is made, and the surface for contacting steady terraced guide rail 2 is processed as the protrusion that coarse lines either opens up horizontal sawtooth shape,
The mode for being connected by screw bolts or being clamped between second brake block 35 and turnbarrel 34；Second flexible connection frame 31 uses
Flexible preferable steel plate is made, and when the second brake block 35 is moved towards steady terraced guide rail 2, the end of the second flexible connection frame 31 can
To swing therewith.
Using the advantageous effect of above-described embodiment：It is fixedly connected with frame 33 by setting second and first stop riser 7 is fixed and connected
It connects, realizes weight brake assemblies 15 and effective deceleration and braking action are played to first stop riser 7；By in the second link
One end and fixing axle 32 connect, and the outer sheath of fixing axle 32 be equipped with turnbarrel 34, be arranged on turnbarrel 34
Two grafting protrusions with guiding surface, and the compatible grafting groove with grafting protrusion is opened up in fixing axle 32 so that
When turnbarrel 34 rotates, under the action of guiding surface, turnbarrel 34 is directed away from fixing axle along its axis
32 side movement, while mobile, the second brake block 35 can be connected on the side plane of steady terraced guide rail 2, and generate friction
Power can also realize brake deceleration when first stop 7 downlink of riser and stop and make to limit the downstream rate of first stop riser 7
It is dynamic；By the way that the peripheral side of turnbarrel 34 to be fixedly connected with the second flexible connection frame 31, realizing will stand in second station riser
The people of the power that the weight of people on 13 is rotated as driving turnbarrel 34 relative to fixing axle 32, different weight stands above
The size of the power of generation is different, and the second brake block 35 realized is connected to the size of the frictional force on steady terraced guide rail 2
It is also inconsistent, realizes different people standing and generate similar gliding acceleration up, the adaptability of Emergency Ladder is good；Pass through
Buffer spring 14 between two standing plates 13 and first stop riser 7 can effectively prevent rubbing because of overstaffed generation of standing at this time
Wipe the generation for the phenomenon that excessive caused Emergency Ladder of power can not glide.
As shown in Fig. 4 and Fig. 6-Fig. 8, a kind of cycle rotation escape in some optional embodiments, further includes manual
Brake lever 23 and hovering clamping chain 20；Hand-operated brake bar 23 is fixedly connected on the second flexible connection frame 31, hovering clamping chain 20
One end be fixedly connected on first stop riser 7, hovering clamping chain 20 the other end be detachably connected on the second flexible connection frame
On 31.
Specifically, specifically, hand-operated brake bar 23 is fixed on the second company by welding, riveting or bolted mode
It connects on frame, the end of hand-operated brake bar 23 is coated with the soft rubber for gripping, and hovering clamping chain 20 uses iron chains or rope
It is made, the freely fixed grafting of 20 rope direction of chain can be clamped along hovering in the free end installation position of hovering clamping chain 20
Head, it is corresponding to process several through-holes for grafting connection-peg on the second flexible connection frame 31.
Using the advantageous effect of above-described embodiment：By the way that hand-operated brake bar 23 is fixed on the second flexible connection frame 31,
The supplement of external force can be had when human body weight is not enough to the when of providing most enough skid resistances by realizing, moreover, when weight is stopped
When vehicle 15 failure of component, the control of more standing assembly friction in down stroke can also be realized by hand-operated brake component, ensure that
The safety that Emergency Ladder declines；By the way that one end of hovering clamping chain 20 to be fixed on first stop riser 7, the other end is dismountable
The setting being connected on the second adjustable shelf realizes and works as needs when designated position is stopped to the agretope of gravity brake assemblies
The effect set realizes the locking for the impedance value for generating the second brake block 35, achievees the effect that hovering.
As shown in figure 3, a kind of cycle rotation escape in some optional embodiments, further includes at least one automatic brake
Vehicle component, self-actuating brake component include the first electric pushrod 16 and third brake block 17；The cylinder body end of first electric pushrod 16 is solid
Surely it being connected on first stop riser 7, one end of third brake block 17 is detachably connected on the tailpiece of the piston rod of the first electric pushrod 16,
The other end of third brake block 17 is extended to be connected on steady terraced guide rail 2.
Specifically, third brake block 17 is made of soft materials such as rubber, the surface processing of steady terraced guide rail 2 is contacted
The protrusion of horizontal sawtooth shape is either opened up for coarse lines；The tailpiece of the piston rod of third brake block 17 and the first electric pushrod 16
Between the mode for being connected by screw bolts or being clamped；First electric pushrod 16 is used and can be purchased on the market in the prior art
Electric pushrod, in 220V power supplys or the accumulator being integrally fixed in each standing assembly, first electronic pushes away power source
The type of drive of bar 16 may be used regulating switch and be controlled, and also be accessible to programmable controller (PLC) or monolithic
Machine is controlled by program.
Using the advantageous effect of above-described embodiment：By the way that self-actuating brake component is arranged, realize in supply of electric power abundance
In the case of at the uniform velocity control to cycle rotation Emergency Ladder, control accuracy is relative to Weight control downlink deceleration frictional force and manually
For controlling downlink deceleration frictional force, control is more accurate, and the stability of Emergency Ladder is more preferable, and the movement speed of Emergency Ladder is more equal
It is even, push the form of brake block to brake by using the first electric pushrod 16, simple in structure, control is easy, and can be realized
Preferable brake deceleration effect, high degree of automation.
As shown in figure 4, a kind of cycle rotation escape in some optional embodiments, further includes at least one reach
Clip assembly, reach clip assembly include the second electric pushrod 19 and clamping joint 18；The cylinder body end of second electric pushrod 19 is solid
Surely it is connected on first stop riser 7, one end of clamping joint 18 is fixedly connected on the tailpiece of the piston rod of the second electric pushrod 19, clamping joint
18 other end is extended to be connected on every floor laminate.
Specifically, in above-described embodiment being fixedly connected select welding, rivet or be bolted in any one；The
Two electric pushrods 19 using the electric pushrod that can purchase on the market in the prior art, power source in 220V power supplys or
The accumulator being integrally fixed in each standing assembly, the type of drive of the second electric pushrod 19 may be used regulating switch and controlled
System, is also accessible to programmable controller (PLC) or microcontroller is controlled by program.
Using the advantageous effect of above-described embodiment：By the way that reach clip assembly is arranged, cycle rotation Emergency Ladder is realized
In the state that specified floor is stopped, for only carrying out the control of floating state with the frictional force of brake, tool
There is more reliable and more stable effect；Clamping joint 18 is pushed to realize that cycle rotation Emergency Ladder exists by using the second electric pushrod 19
In the motion process that designated floor stops, response speed is faster, safe, good reliability.
As shown in Figure 1, Figure 2 and shown in Fig. 9, a kind of cycle rotation escape in some optional embodiments, first stop riser 7
Upper and lower surface be fixedly connected with guardrail 6, guardrail 6 is arranged around second station riser 13, be arranged on guardrail 6
There is envelope network 8.
Specifically, guardrail 6 is arranged at three edges that personnel may fall, that is, in addition to contacting 2 side of steady terraced guide rail
Other edges outside edge, the guardrail 6 on being right against the edge for contacting steady terraced guide rail 2 can open up the door opened the when of facilitating disengaging
Shape structure；Envelope network 8 is welded in the gap formed between guardrail 6 and first stop riser 7, and envelope network 8 vertical first is stood
Plate 7 is arranged.
Using the advantageous effect of above-described embodiment：By being fixedly connected in the upper and lower surface of first stop riser 7
On the one hand guardrail 6 improves the safety of personnel's standing, on the other hand, energy when needing to brake hand-operated brake bar 23
The position of applied force is enough provided；Net is safeguarded by being arranged on guardrail 6, is effectively reduced and is carried with escape personnel
The occurrence of being dropped and lost of relatively small articles.
As shown in figure 9, in some optional embodiments a kind of cycle rotation escape, further include decelerating motor 30 and from
Clutch 29, decelerating motor 30 are fixed on floor wall 3, and one end of clutch 29 is fixedly connected on the output shaft of decelerating motor 30
On, the other end of clutch 29 is fixedly connected on shaft 21 or lower rotary shaft 22.
Specifically, form of the decelerating motor 30 using variable-frequency motor front end installation retarder, retarder can be spur gear
Retarder, worm type of reduction gearing either any one variable-frequency motor in helical gear reducer using 220V or 380V electricity
The motor of pressure, decelerating motor 30 are fixed on via the fixed mode of bolt on floor wall 3 by connecting plate, and clutch 29 uses
It is applied to the ripe clutch 29 of automobile, tractor in the prior art, effect is to realize the engagement and disconnection of power.
Using the advantageous effect of above-described embodiment：By with clutch 29 by decelerating motor 30 be connected to upper shaft 21 or
One end of person's lower rotary shaft 22 realizes when supply of electric power abundance, and the cycle rotation Emergency Ladder of the utility model can be used as
Elevator that uplink and downlink can be realized is used；It can work as generation as tool downstairs when supply of electric power deficiency
It is convenient for personnel safety when urgent disaster or contingency, quickly withdraws；By the way that decelerating motor 30 and clutch 29 is arranged,
Realize the multiple use of the cycle rotation Emergency Ladder of the utility model.
As shown in Figure 1, the quantity of standing assembly is identical with the number of plies of floor, one is provided with beside every floor layer elevator door
A corresponding standing assembly, it is preferred that the quantity of standing assembly is even number, is located at two upright guide rails of steady terraced guide rail
Duan Shang.
Using the advantageous effect of above-described embodiment：It is corresponding that corresponding standing assembly is provided on every layer of elevator, it reduces
The time that personnel wait for, it ensure that the personnel of every floor layer can escape simultaneously under the fortuitous event that happens suddenly, improve escape
The service efficiency of ladder, increases the speed of personnel escape.
In the description of this specification, reference term " embodiment one ", " embodiment two ", " example ", " specific example " or
The description of " some examples " etc. means that specific method, device or feature described in conjunction with this embodiment or example are contained in this hair
In bright at least one embodiment or example.In the present specification, schematic expression of the above terms are necessarily directed to
Identical embodiment or example.Moreover, specific features, method, apparatus or the feature of description can be in any one or more realities
It applies and can be combined in any suitable manner in example or example.In addition, without conflicting with each other, those skilled in the art can incite somebody to action
The feature of different embodiments or examples and different embodiments or examples described in this specification is combined.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, all in the spirit and principles in the present invention
Within, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of cycle rotation Emergency Ladder, which is characterized in that including：Upper holder (4), lower fixed frame (10), upper shaft (21),
Lower rotary shaft (22), the first sprocket wheel (1), the second sprocket wheel (12), two rotating link chains (5), multiple standing assemblies and at least one steady
Terraced guide rail (2)；
Fixed frame (4) and the lower fixed frame (10) are fixedly connected between two neighboring floor wall (3), described
Upper holder (4) and the lower fixed frame (10) are mutually parallel and in same perpendiculars；
The upper shaft (21) is rotatably connected on the upper end of fixed frame (4) and parallel with fixed frame (4), described
The both ends of upper shaft (21) have been fixedly connected with first sprocket wheel (1)；
The lower rotary shaft (22) is rotatably connected on the lower end of the lower fixed frame (10) and, institute parallel with the lower fixed frame (10)
The both ends for stating lower rotary shaft (22) have been fixedly connected with second sprocket wheel (12)；
It the rotating link chain (5) while being engaged with first sprocket wheel (1) and second sprocket wheel (12)；
The steady terraced guide rail (2) is closed ring guide rail and is set in fixed frame (4) and the lower fixed frame (10) outside,
The steady terraced guide rail (2) is fixedly connected on fixed frame (4) and the lower fixed frame (10)；
The trailing flank both ends of the standing assembly are fixedly connected by chain snap-gauge (11) with the rotating link chain (5), described
The middle part of standing assembly trailing flank and all steady terraced guide rails (2) roll connection, and weight brake is provided in the standing assembly
Vehicle component (15), when carrying someone in the standing assembly, the weight brake assemblies (15) are connected to the steady terraced guide rail
(2) on；
Multiple standing assemblies are uniformly arranged along the circumferential direction of the steady terraced guide rail (2).
2. a kind of cycle rotation Emergency Ladder according to claim 1, which is characterized in that the standing assembly includes first stop
Riser (7), second station riser (13), more buffer springs (14) and multiple steady ladder wheels (9)；
Rotation connection in the middle part of multiple steady equal trailing flanks with the first stop riser (7) of ladder wheel (9), all steady ladders are taken turns
(9) it rolls and connects with the steady terraced guide rail (2), be both provided at left and right sides of the steady terraced guide rail (2) at least one described
Steady ladder wheel (9), the peripheral side of steady ladder wheel (9) the contact steady terraced guide rail (2) is offered mutually fits with the steady terraced guide rail (2)
The annular groove matched；
The second station riser (13) is two and is separately positioned on the upper side and lower side of the first stop riser (7)；
One end of all buffer springs (14) is fixedly connected with the second station riser (13), and the other end is and described the
One standing plate (7) is fixedly connected；
The second station riser (13) is fixedly connected with the weight brake assemblies (15) with the first stop riser (7).
3. a kind of cycle rotation Emergency Ladder according to claim 2, which is characterized in that weight brake assemblies (15) packet
It includes first and is fixedly connected with frame (25), the first flexible connection frame (24), fixes sleeve (27), rotary shaft (28) and first brake piece
(26)；
Described first one end for being fixedly connected with frame (25) is fixedly connected with the first stop riser (7), and described first is fixedly connected
The other end of frame (25) is fixedly connected with one end of the fixes sleeve (27), the other end of the fixes sleeve (27) and described
The threaded one end of rotary shaft (28) connects, and the other end of the rotary shaft (28) is removably connected with the first brake piece
(26), the first brake piece (26) is connected on the steady terraced guide rail (2), the peripheral side of the rotary shaft (28) and described the
One end of one flexible connection frame (24) is fixedly connected, the other end and the second station riser of the first flexible connection frame (24)
(13) it is fixedly connected.
4. a kind of cycle rotation Emergency Ladder according to claim 3, which is characterized in that further include hand-operated brake bar (23) and
Hovering clamping chain (20)；
The hand-operated brake bar (23) is fixedly connected on the first flexible connection frame (24), the hovering clamping chain (20)
One end is fixedly connected on the first stop riser (7), and the other end of the hovering clamping chain (20) is detachably connected on first
It is flexibly connected on frame (24).
5. a kind of cycle rotation Emergency Ladder according to claim 2, which is characterized in that weight brake assemblies (15) packet
It includes second and is fixedly connected with frame (33), the second flexible connection frame (31), fixing axle (32), turnbarrel (34) and the second brake block
(35)；
Described second one end for being fixedly connected with frame (33) is fixedly connected with the first stop riser (7), and described second is fixedly connected
The other end of frame (33) is fixedly connected with one end of the fixing axle (32), and the turnbarrel (34) is set in the fixing axle
(32) outside, one end of the turnbarrel (34) are uniformly arranged in the circumferential direction there are two grafting protrusion, are opened in the grafting protrusion
The fixing axle (32) side is directed away from when equipped with for driving the turnbarrel (34) to be rotated relative to the fixing axle (32)
To the guiding surface of movement, the other end peripheral side of the fixing axle (32) offers the compatible grafting with grafting protrusion
Groove, the grafting protrusion are plugged in the grafting groove, and the other end of the turnbarrel (34) is detachably connected
The second brake block (35) is stated, second brake block (35) can be connected on the steady terraced guide rail (2), the turnbarrel (34)
Peripheral side with it is described second flexible connection frame (31) one end be fixedly connected, it is described second flexible connection frame (31) the other end
It is fixedly connected with the second station riser (13).
6. a kind of cycle rotation Emergency Ladder according to claim 5, which is characterized in that further include hand-operated brake bar (23) and
Hovering clamping chain (20)；
The hand-operated brake bar (23) is fixedly connected on the second flexible connection frame (31), the hovering clamping chain (20)
One end is fixedly connected on the first stop riser (7), and the other end that the hovering is clamped chain (20) is detachably connected on described
On second flexible connection frame (31).
7. according to a kind of cycle rotation Emergency Ladder of claim 2-6 any one of them, which is characterized in that further include at least one
Self-actuating brake component, the self-actuating brake component include the first electric pushrod (16) and third brake block (17)；
The cylinder body end of first electric pushrod (16) is fixedly connected on the first stop riser (7), the third brake block
(17) one end is detachably connected on the tailpiece of the piston rod of first electric pushrod (16), the third brake block (17) it is another
Hold extended be connected on the steady terraced guide rail (2).
8. according to a kind of cycle rotation Emergency Ladder of claim 2-6 any one of them, which is characterized in that further include at least one
Reach clip assembly, the reach clip assembly include the second electric pushrod (19) and clamping joint (18)；
The cylinder body end of second electric pushrod (19) is fixedly connected on the first stop riser (7), the clamping joint (18)
One end be fixedly connected on the tailpiece of the piston rod of second electric pushrod (19), the other end of the clamping joint (18) is extended to be supported
It is connected on every floor laminate.
9. according to a kind of cycle rotation Emergency Ladder of claim 2-6 any one of them, which is characterized in that the first stop riser
(7) upper and lower surface is fixedly connected with guardrail (6), and the guardrail (6) is around the second station riser (13)
It is arranged, envelope network (8) is provided on the guardrail (6).
10. according to a kind of cycle rotation Emergency Ladder of claim 1-6 any one of them, which is characterized in that further include the electricity that slows down
Machine (30) and clutch (29), the decelerating motor (30) are fixed on floor wall (3), and one end of the clutch (29) is solid
Surely it is connected on the output shaft of the decelerating motor (30), the other end of the clutch (29) is fixedly connected on the upper shaft
(21) or on lower rotary shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638821.6A CN108675084B (en) | 2018-06-20 | 2018-06-20 | Circulation rotation escape ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810638821.6A CN108675084B (en) | 2018-06-20 | 2018-06-20 | Circulation rotation escape ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108675084A true CN108675084A (en) | 2018-10-19 |
| CN108675084B CN108675084B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810638821.6A Active CN108675084B (en) | 2018-06-20 | 2018-06-20 | Circulation rotation escape ladder |
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| CN112443268A (en) * | 2020-09-11 | 2021-03-05 | 权太秀 | Rescue ladder equipment with movable floor outside |
| CN114803778A (en) * | 2022-06-28 | 2022-07-29 | 山东腾源智能制造有限公司 | Self-guiding positioning vertical elevator and method |
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| CN201565002U (en) * | 2009-12-01 | 2010-09-01 | 上海市南汇区航头学校 | Simple escape device |
| CN201643450U (en) * | 2009-12-30 | 2010-11-24 | 上海市闸北区中小学科技指导站 | Crane type high-rise escape device |
| CN105709345A (en) * | 2015-03-11 | 2016-06-29 | 朱建瑜 | High-rise circulatory rapid escape device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443268A (en) * | 2020-09-11 | 2021-03-05 | 权太秀 | Rescue ladder equipment with movable floor outside |
| CN114803778A (en) * | 2022-06-28 | 2022-07-29 | 山东腾源智能制造有限公司 | Self-guiding positioning vertical elevator and method |
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