CN1541181A - Inclined part light speed escalator - Google Patents
Inclined part light speed escalator Download PDFInfo
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- CN1541181A CN1541181A CNA028158164A CN02815816A CN1541181A CN 1541181 A CN1541181 A CN 1541181A CN A028158164 A CNA028158164 A CN A028158164A CN 02815816 A CN02815816 A CN 02815816A CN 1541181 A CN1541181 A CN 1541181A
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- oral area
- moving hand
- armrest system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/22—Balustrades
- B66B23/24—Handrails
- B66B23/26—Handrails of variable speed type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B21/00—Kinds or types of escalators or moving walkways
- B66B21/02—Escalators
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Abstract
In a high-speed inclined portion escalator, a traveling speed of steps in an intermediate inclined portion is set so as to be faster than a traveling speed of the steps in an upper landing portion and a lower landing portion. An upper portion moving handrail and a lower portion moving handrail are moved cyclically at a speed corresponding to the traveling speed of the steps in the upper landing portion and the lower landing portion. An intermediate moving handrail is moved cyclically at a faster speed than the upper portion moving handrail and the lower portion moving handrail so as to correspond to the traveling speed of the steps in the intermediate inclined portion.
Description
Technical field
The present invention relates to a kind of rake high speed escalator, the moving velocity that this rake high speed escalator is the step in intermediate, inclined portion is faster than the moving velocity of the step in upside boarding oral area and downside boarding oral area.
Background technology
In recent years, locate at the station of subway etc., be provided with a lot of high-lift escalators.In this escalator, the passenger must stand on the step for a long time with static state, feels that uncomfortable passenger is more.Therefore, developed the escalator of high-speed cruising, but, on its running velocity, set higher limit for the boarding of passenger safety ground.
To this, a kind of rake high speed escalator has been proposed, this rake high speed escalator carries out low cruise by the oral area of boarding up and down in passenger's boarding, carry out the acceleration and deceleration operation at last curve and following curve, carry out high-speed cruising in intermediate, inclined portion, can shorten the time of taking advantage of escalator.Rake high speed escalator like this is for example opened in the clear 51-116586 communique the spy and is disclosed.
Fig. 8 is a summary side elevation of representing an example of rake high speed escalator in the past.In the drawings, on main frame 1, a plurality of steps 2 that are bonded to ring-type are set.Step 2 drives by driver element (step actuating device) 3, and it is mobile to circulate.On the top of main frame 1, erect a pair of railing 4 is set.Railing 4 is configured in the both sides of the Width of step 2.
On main frame 1, be provided with the circulation road that forms step 2 driving guide rail 5, be used to control the auxiliary guide rail 7 that the servo-actuated guide rail 6 and being used to of the posture of step 2 changes the interval of the step 2 of adjacency.On railing 4, moving hand-rail device 25 is set.Moving hand-rail device 25 has the moving hand-rail 26 of the mobile ring-type of circulation.
The circulation road of step 2 has between the lateral areas, outlet, between the lateral areas, loop, upside counter-rotating portion and downside counter-rotating portion.Have upside boarding oral area (upper horizontal portion) A, last curve B, the C of intermediate, inclined portion (certain rake), following curve D and downside boarding oral area (lower horizontal portion) E between the lateral areas, outlet on circulation road.
Then, Fig. 9 is near the lateral plan of upside boarding oral area that amplifies presentation graphs 8.Step 2 has: carry passenger's pedal 8, the riser 9 of erectting an end of the fore-and-aft direction that is arranged on pedal 8, drive roller shaft 10, be the center a pair of driven roller 11 that can rotate freely, servo-actuated roll shaft 12 and be a pair of loose roll 13 that the center can rotate freely with servo-actuated roll shaft 12 with drive roller shaft 10.Driven roller 11 rotates along driving guide rail 5.Loose roll 13 rotates along servo-actuated guide rail 6.
The drive roller shaft 10 of the step 2 that adjoins each other links mutually by pair of links mechanism (tortuous connecting rod) 14.Each connecting rod mechanism 14 has the 1st to the 5th connecting rod 15～19.
One end of the 1st connecting rod 15 is attached on the drive roller shaft 10 free to rotately.Be attached at the pars intermedia of the 3rd connecting rod 17 by the other end of axle 20, the 1 connecting rods 15 free to rotately.One end of the 2nd connecting rod 16 is attached on the drive roller shaft 10 of step 2 of adjacency free to rotately.Be attached at the pars intermedia of the 3rd connecting rod 17 by the other end of axle 20, the 2 connecting rods 16 free to rotately.
One end of the 4th connecting rod 18 is attached at the pars intermedia of the 1st connecting rod 15 free to rotately.One end of the 5th connecting rod 19 is attached at the pars intermedia of the 2nd connecting rod 16 free to rotately.Link by a other end of slide shaft 21, the 4 and the 5th connecting rod 18,19 and an end of the 3rd connecting rod 17.
On an end of the 3rd connecting rod 17, be provided with guiding groove 17a, this guiding groove 17a guided slidable axle 21 slides to the length direction of the 3rd connecting rod 17.The help roll 22 that can rotate freely is arranged on the other end of the 3rd connecting rod 17.By auxiliary guide rail 7, guiding help roll 22.
By by auxiliary guide rail 7 guiding help rolls 22, make connecting rod mechanism 14 bend and stretch distortion, make the interval of drive roller shaft 10, promptly the space of the step 2 of adjacency changes.Be exactly the track that designs auxiliary guide rail 7 conversely speaking,, the space of the step 2 of adjacency is changed.
Then, just action describes.The interval of the drive roller shaft 10 of the step 2 of the speed of step 2 by making adjacency changes and changes.That is, in the upside boarding oral area A and downside boarding oral area E of passenger's boarding, make the minimum that is spaced apart of drive roller shaft 10, step 2 carries out low speed and moves.In addition, in the C of intermediate, inclined portion, make the maximum that is spaced apart of drive roller shaft 10, step 2 carries out high-speed mobile.Have, in last curve B and following curve D, the interval of drive roller shaft 10 is changed, step 2 carries out acceleration and deceleration and travels.
1st, the 2nd, the 4th and the 5th connecting rod 15,16,18,19 constitutes so-called pantographic 4 connecting rod mechanisms, is axis of symmetry with the 3rd connecting rod 17, the angle that can or increase or reduce to be made of the 1st and the 2nd connecting rod 15,16.In view of the above, the interval of the drive roller shaft 10 that links with the 1st and the 2nd connecting rod 15,16 is changed.
In boarding oral area A, the E of Fig. 8, make adjacency step 2 drive roller shaft 10 be spaced apart minimum.If from this state, dwindle the interval between driving guide rail 5 and the auxiliary guide rail 7, then connecting rod mechanism 14 carries out the identical action of action of the umbrella stand group when opening umbrella, makes the interval expansion of drive roller shaft 10 of the step 2 of adjacency.
In the C of intermediate, inclined portion of Fig. 8, be spaced apart minimum between driving guide rail 5 and the auxiliary guide rail 7, the drive roller shaft 10 of the step 2 of adjacency be spaced apart maximum.Therefore, in this zone, the speed of step 2 is maximum.In addition, under this state, the 1st and the 2nd connecting rod 15,16 is configured on the approximate straight line.
But, in above-mentioned such rake high speed escalator in the past that constitutes, the moving velocity of moving hand-rail 26, for example make its with the C of intermediate, inclined portion in step 2 moving velocity mutually or the like, it is constant crossing over region-wide.Therefore, from middle rake C under the situation that boarding oral area A, E move, or under the opposite situation, between moving hand-rail 26 and step 2, produce the poor of amount of movement, thereby be difficult to hold moving hand-rail 26.
Summary of the invention
The present invention is exactly in order to solve problem as described above, can obtain a kind of rake high speed escalator is purpose, this rake high speed escalator can suppress moving velocity poor of the moving velocity of moving hand-rail and step, when the step speed change, also can easily hold moving hand-rail.
Based on rake high speed escalator of the present invention, have main frame, circulation road, a plurality of step, upper armrest device, bottom armrest system and middle armrest system, this circulation road is arranged on the main frame, has: upside boarding oral area, downside boarding oral area, the intermediate, inclined portion between upside boarding oral area and the downside boarding oral area, between upside boarding oral area and the intermediate, inclined portion curve, following curve between downside boarding oral area and intermediate, inclined portion; These a plurality of steps are bonded and are ring-type, can follow looped cycle and move; This upper armrest device has the top moving hand-rail of the mobile ring-type of circulation, is arranged near the main frame of upside boarding oral area; This bottom armrest system has the bottom moving hand-rail of the mobile ring-type of circulation, is arranged near the main frame of downside boarding oral area; This centre armrest system has the middle moving hand-rail of the mobile ring-type of circulation, between upper armrest device and bottom armrest system, is arranged on the main frame; The moving velocity of the step in intermediate, inclined portion is set to faster than the moving velocity of the step in upside boarding oral area and downside boarding oral area, make top moving hand-rail and bottom moving hand-rail, circulate mobile with the corresponding speed of moving velocity with step in upside boarding oral area and downside boarding oral area, the moving velocity of the step in the middle of making in moving hand-rail and the intermediate, inclined portion is corresponding, to circulate mobile than top moving hand-rail and the high speed of bottom moving hand-rail.
Description of drawings
Fig. 1 is the summary side elevation of expression based on the rake high speed escalator of embodiments of the present invention 1.
Fig. 2 is near the lateral plan of last curve that amplifies presentation graphs 1.
Fig. 3 is the lateral plan of expression based on the main position of the rake high speed escalator of embodiments of the present invention 2.
Fig. 4 is the lateral plan of expression based on the main position of the rake high speed escalator of embodiments of the present invention 3.
Fig. 5 is the lateral plan of expression based on the main position of the rake high speed escalator of embodiments of the present invention 4.
Fig. 6 is the birds-eye view at the main position of presentation graphs 5.
Fig. 7 is the summary side elevation of expression based on the rake high speed escalator of embodiments of the present invention 5.
Fig. 8 is a summary side elevation of representing an example of rake high speed escalator in the past.
Fig. 9 is near the lateral plan of upside boarding oral area that amplifies presentation graphs 8.
The specific embodiment
Below, with reference to accompanying drawing, suitable embodiment of the present invention is described.
Embodiment 1
Fig. 1 is the summary side elevation of expression based on the rake high speed escalator of embodiments of the present invention 1.In the drawings, on main frame 1, a plurality of steps 2 that are bonded to ring-type are set.Step 2 is driven by driver element (step actuating device) 3, and it is mobile to circulate.
On main frame 1, be provided with the circulation road that forms step 2 driving guide rail 5, be used to control the auxiliary guide rail 7 that the servo-actuated guide rail 6 and being used to of the posture of step 2 changes the interval of the step 2 of adjacency.
The circulation road of step 2 has between the lateral areas, outlet, between the lateral areas, loop, upside counter-rotating portion and downside counter-rotating portion.Have upside boarding oral area (upper horizontal portion) A, last curve B, the C of intermediate, inclined portion (certain rake), following curve D and downside boarding oral area (lower horizontal portion) E between the lateral areas, outlet on circulation road.The C of intermediate, inclined portion is between upside boarding oral area A and downside boarding oral area E.Last curve B is between upside boarding oral area A and the C of intermediate, inclined portion.Following curve D is between downside boarding oral area E and the C of intermediate, inclined portion.
On the top of main frame 1, erect a pair of railing 31 is set.Railing 31 is configured in the both sides of the Width of step 2.Each railing 31 be by be configured near the upside boarding oral area A upper rail 32, be configured near the bottom railing 33 the downside boarding oral area E, the intermediate rail 34 that is configured between upper rail 32 and the bottom railing 33 constitutes.
Then, Fig. 2 is near the lateral plan of last curve B that enlarges presentation graphs 1.Step 2 has: carry passenger's pedal 8, the riser 9 of erectting an end of the fore-and-aft direction that is arranged on pedal 8, drive roller shaft 10, be the center driven roller 11 that can rotate freely, servo-actuated roll shaft 12 and be the loose roll 13 that the center can rotate freely with servo-actuated roll shaft 12 with drive roller shaft 10.Driven roller 11 rotates along driving guide rail 5.Loose roll 13 rotates along servo-actuated guide rail 6.
The drive roller shaft 10 of the step 2 that adjoins each other links mutually by connecting rod mechanism (tortuous connecting rod) 14.Connecting rod mechanism 14 has the 1st to the 5th connecting rod 15～19.
One end of the 1st connecting rod 15 is attached on the drive roller shaft 10 free to rotately.Be attached at the pars intermedia of the 3rd connecting rod 17 by the other end of axle 20, the 1 connecting rods 15 free to rotately.One end of the 2nd connecting rod 16 is attached on the drive roller shaft 10 of step 2 of adjacency free to rotately.Be attached at the pars intermedia of the 3rd connecting rod 17 by the other end of axle 20, the 2 connecting rods 16 free to rotately.
One end of the 4th connecting rod 18 is attached at the pars intermedia of the 1st connecting rod 15 free to rotately.One end of the 5th connecting rod 19 is attached at the pars intermedia of the 2nd connecting rod 16 free to rotately.Link by a other end of slide shaft 21, the 4 and the 5th connecting rod 18,19 and an end of the 3rd connecting rod 17.
One end of the 3rd connecting rod 17 is provided with guiding groove 17a, and this guiding groove 17a guided slidable axle 21 is to the slip of the length direction of the 3rd connecting rod 17.The help roll 22 that can rotate freely is arranged on the other end of the 3rd connecting rod 17.By auxiliary guide rail 7, guiding help roll 22.
By by auxiliary guide rail 7 guiding help rolls 22, make connecting rod mechanism 14 bend and stretch distortion, make the interval of drive roller shaft 10, promptly the space of the step 2 of adjacency changes.Be exactly the track that designs auxiliary guide rail 7 conversely speaking,, the space of the step 2 of adjacency is changed.
In view of the above, the moving velocity of the pedal 2 in the C of intermediate, inclined portion is set to faster than the moving velocity of the step 2 in upside boarding oral area A and downside boarding oral area E.In addition, top moving hand-rail 36 and bottom moving hand-rail 38, circulate mobile with the corresponding speed of moving velocity with step 2 in upside boarding oral area A and downside boarding oral area E, middle moving hand-rail 40 is corresponding with the moving velocity of step 2 in the C of intermediate, inclined portion, to circulate mobile than top moving hand-rail 36 and bottom moving hand-rail 38 high speed.
Specifically, top moving hand-rail 36 and bottom moving hand-rail 38 circulate mobile with the speed identical with the moving velocity of step 2 in upside boarding oral area A and downside boarding oral area E, middle moving hand-rail 40 circulates mobile with the speed identical with the moving velocity of step 2 in the C of intermediate, inclined portion.
In addition, top moving hand-rail 36 and bottom moving hand-rail 38 have horizontally extending horizontal part 41 respectively.Middle moving hand-rail 40 has the middle line part 42 that extends in parallel with the C of intermediate, inclined portion.The border of upper armrest device 35 and bottom armrest system 37 and middle armrest system 39 is positioned near the intersection point F of following two straight lines, and the intersection point F of this two straight line is the intersection point of straight line that prolongs horizontal part 41 and the straight line that prolongs middle line part 42.
Then, just action describes.The interval of the drive roller shaft 10 of the step 2 of the speed of step 2 by making adjacency changes and changes.That is, in the upside boarding oral area A and downside boarding oral area E of passenger's boarding, make the minimum that is spaced apart of drive roller shaft 10, step 2 carries out low speed and moves.In addition, in the C of intermediate, inclined portion, make the maximum that is spaced apart of drive roller shaft 10, step 2 carries out high-speed mobile.Have, in last curve B and following curve D, the interval of drive roller shaft 10 is changed, step 2 carries out acceleration and deceleration and travels.
1st, the 2nd, the 4th and the 5th connecting rod 15,16,18,19 constitutes so-called pantographic 4 connecting rod mechanisms, is axis of symmetry with the 3rd connecting rod 17, the angle that can or increase or reduce to be made of the 1st and the 2nd connecting rod 15,16.In view of the above, the interval of the drive roller shaft 10 that links with the 1st and the 2nd connecting rod 15,16 is changed.
In boarding oral area A, the E of Fig. 1, make adjacency step 2 drive roller shaft 10 be spaced apart minimum.If from this state, dwindle the interval between driving guide rail 5 and the auxiliary guide rail 7, then connecting rod mechanism 14 carries out the identical action of action of the umbrella stand group when opening umbrella, makes the interval expansion of drive roller shaft 10 of the step 2 of adjacency.
In the C of intermediate, inclined portion of Fig. 1, be spaced apart minimum between driving guide rail 5 and the auxiliary guide rail 7, the drive roller shaft 10 of the step 2 of adjacency be spaced apart maximum.Therefore, in this zone, the speed of step 2 is maximum.In addition, under this state, the 1st and the 2nd connecting rod 15,16 is configured on the approximate straight line.
In such rake high speed escalator, because be synchronous with the moving velocity of step 2, make top moving hand-rail 36 and bottom moving hand-rail 38 low speed drivings, moving hand-rail 40 is run at high speed in the middle of making, so can suppress moving velocity poor of the moving velocity of moving hand- rail 36,38,40 and step 2, when step 2 speed changes, also can easily hold moving hand- rail 36,38,40.
In addition, moving velocity by making top moving hand-rail 36 and bottom moving hand-rail 38 is identical with the moving velocity of the step 2 in upside boarding oral area A and downside boarding oral area E, can make passenger's boarding stably in upside boarding oral area A and downside boarding oral area E.
Have, in embodiment 1, the border of upper armrest device 35 and bottom armrest system 37 and middle armrest system 39 is positioned near the intersection point F of straight line that prolongs horizontal part 41 and the straight line that prolongs middle line part 42 again.Therefore, for example in Fig. 2, when the working direction of top moving hand-rail 36 or middle moving hand-rail 40 changes, can carry out the change of grip of handrail.Therefore, grasp the opportunity of handrail conversion easily, can successfully carry out the change of grip action.Curve B on having shown in Fig. 2 for following curve D, also can adopt same formation.
In addition, need not to make the moving velocity of top moving hand-rail 36 and bottom moving hand-rail 38 identical, for example also can 1 be taken as the middle speed between the moving velocity of the moving velocity of the step 2 in upside boarding oral area A and downside boarding oral area E and the step 2 in the C of intermediate, inclined portion with the moving velocity of step 2 in upside boarding oral area A and downside boarding oral area E.In view of the above, can reduce moving velocity poor of the moving velocity of top moving hand-rail 36 and bottom moving hand-rail 38 and middle moving hand-rail 40.
Then, Fig. 3 is the lateral plan of expression based on the main position of the rake high speed escalator of embodiments of the present invention 2.In embodiment 2, the border of upper armrest device 35 and middle armrest system 39 is positioned at the boundary vicinity of curve B and the C of intermediate, inclined portion.
In addition, though do not illustrate, the boundary vicinity of curve D and the C of intermediate, inclined portion under the border of bottom armrest system 37 and middle armrest system 39 is positioned at.Other formation is identical with embodiment 1.
In such rake high speed escalator, step 2 is produced acceleration-decelerations on curve B and curve D down, the change of grip of not carrying out handrail gets final product.That is, the passenger is constant upside boarding oral area A and the boundary vicinity of the C of intermediate, inclined portion or the boundary vicinity of downside boarding oral area E and the C of intermediate, inclined portion in the speed of step 2, can stably carry out the change of grip of handrail.
In addition, in last curve B and following curve D, between step 2 and top moving hand-rail 36, produced the poor of amount of movement, if the velocity ratio (converter speed ratio) between upside boarding oral area A and downside boarding oral area E and the C of intermediate, inclined portion is under about 1.5～2 the situation, then the step 2 in the scope of last curve B or following curve D and the difference of the amount of movement between the top moving hand-rail 36 are about 200～300mm, are in the scope that can allow.
In addition, in embodiment 2, the two all extends to upper armrest device 35 and bottom armrest system 37 near the C of intermediate, inclined portion, also can only be a side arbitrarily.
Then, Fig. 4 is the lateral plan of expression based on the main position of the rake high speed escalator of embodiments of the present invention 3.In this example, the border of upper armrest device 35 and middle armrest system 39 is positioned at the boundary vicinity of curve B and upside boarding oral area A.In addition, do not illustrate, the boundary vicinity of curve D and downside boarding oral area E under the border of bottom armrest system 37 and middle armrest system 39 is positioned at, other formation is identical with embodiment 1.
In such rake high speed escalator, step 2 is produced acceleration-decelerations on curve B and curve D down, the change of grip of not carrying out handrail gets final product.Promptly, under the state of passenger's moving hand-rail 40 in the middle of holding, can be by last curve B and following curve D, at the boundary vicinity of last curve B and upside boarding oral area A, or the boundary vicinity of following curve D and downside boarding oral area E, can stably carry out the change of grip of handrail.In addition, the difference of the amount of movement of middle moving hand-rail 40 in last curve B or following curve D and step 2 is in the scope that can allow.
In addition, in embodiment 3, be that the both ends of armrest system 39 extend near the boarding oral area in the middle of making, the end of any one party is extended near the boarding oral area.
Then, Fig. 5 is the lateral plan of expression based on the main position of the rake high speed escalator of embodiments of the present invention 4, and Fig. 6 is the birds-eye view at the main position of presentation graphs 5.In this example, upper armrest device 35 and middle armrest system 39 extend to curve B respectively.Therefore, the configuration scope of the middle armrest system 39 of the length direction of main frame 1 is at last curve B, and is overlapping with the configuration range section ground of upper armrest device 35.In configuration scope overlapping areas, middle armrest system 39 is configured in the outside of upper armrest device 35 at the Width (above-below direction of Fig. 6) of step 2.In other words, the upper side end of middle armrest system 39 is overlapping with upper armrest device 35 on the Width of step 2.
In such rake high speed escalator, because upper armrest device 35 is partly parallel with middle armrest system 39, so can significantly shorten the required time of handrail change of grip (not holding the time of handrail).In addition, the passenger also can select the opportunity of conversion handrail in configuration scope overlapping areas.Change of grip before can increasing in the difference of the amount of movement between moving hand- rail 36,40 and the step 2 is arranged again.
In addition, in embodiment 4, be partly overlay configuration of upper armrest device 35 and middle armrest system 39, also can be partly overlay configuration of bottom armrest system 37 and middle armrest system 39.
In addition, in embodiment 4, be the outside that middle armrest system 39 is configured in upper armrest device 35, also can be at the Width of step 2, the outside of armrest system 39 in the middle of upper armrest device 35 and bottom armrest system 37 be configured in.
Have again, in embodiment 4, partly enlarged the interval of middle moving hand-rail 40 of the Width of step 2, also can on middle moving hand-rail 40 all, enlarge at interval.In addition, in the middle of upper armrest device 35 and bottom armrest system 37 are configured under the situation in the outside of armrest system 39, also can make the interval of the interval of top moving hand-rail 36 and bottom moving hand-rail 38 bigger than the interval of middle moving hand-rail 40.
Have again, also can distinguish the border of setting upper armrest device 35 and middle armrest system 39 separately, and the border of bottom armrest system 37 and middle armrest system 39, establishing method that can independent assortment embodiment 1～4.
Then, Fig. 7 is the summary side elevation of expression based on the rake high speed escalator of embodiments of the present invention 5.In the drawings, on the axle drive shaft 51 of driver element 3, the 1st sprocket wheel 52 with the rotation of axle drive shaft 51 one is installed.Near curve on the main frame 1, the 2nd to the 4th sprocket wheel 53～55 is set.
The the 2nd to the 4th sprocket wheel 53～55 be arranged on coaxial on, one rotation.The diameter of the 3rd sprocket wheel 54 is bigger than the diameter of the 2nd sprocket wheel 53, and the diameter of the 4th sprocket wheel 55 is bigger than the diameter of the 3rd sprocket wheel 54.
Between the 1st sprocket wheel 52 and the 2nd sprocket wheel 53, twine the 1st driving chain 56 of ring-type.By the 1st driving chain 56, the rotation of the 1st sprocket wheel 52 is delivered to the 2nd to the 4th sprocket wheel 53-55.
Near the following curve of main frame 1, the 5th and the 6th sprocket wheel 57,58 is set.The the 5th and the 6th sprocket wheel 57,58 be arranged on coaxial on, one rotation.The diameter of the 6th sprocket wheel 58 is greater than the diameter of the 5th sprocket wheel 57.
Between the 1st sprocket wheel 52 and the 5th sprocket wheel 57, twine the 2nd driving chain 59 of ring-type.By the 2nd driving chain 59, the rotation of the 1st sprocket wheel 52 is delivered to the 5th and the 6th sprocket wheel 57,58.
In addition, the diameter of the 1st, the 2nd and the 5th sprocket wheel 52,53,57 equates that each other the diameter of the 3rd and the 6th sprocket wheel 54,58 equates each other.In view of the above, bottom moving hand-rail 38 moves with the speed identical with top moving hand-rail 36.
In such rake high speed escalator, top moving hand-rail 36, bottom moving hand-rail 38 and middle moving hand-rail 40 circulate mobile by the driver element 3 that drives step 2 (Fig. 1).Therefore, as long as a driver element 3 is arranged, can cost-cutting.
In addition, by setting the diameter of the 1st～the 6th sprocket wheel 52,53,54,55,57,58 rightly, top moving hand-rail 36 is travelled with identical speed with the step 2 of downside boarding oral area with identical speed, bottom moving hand-rail 38 with the step 2 of intermediate, inclined portion with identical speed, middle moving hand-rail 40 with the step 2 of upside boarding oral area.
In addition, in embodiment 5, be combination by chain and sprocket, carry out the transmission of power, also can use other Poewr transmission mechanism of the combination etc. of wirerope for example or belt and belt pulley.
In addition, in embodiment 5, be to utilize the driver element 3 that drives step 2, drive moving hand- rail 36,38,40, also can use the drive source of driver element 3 moving hand- rail 36,38,40 usefulness in addition.At this moment, also can use respectively independently drive source driving moving hand- rail 36,38,40, can also drive with shared drive source.
Have again, in embodiment 1～5, used 3 armrest systems 35,37,39, also can or use the armrest system more than 4, or be divided at least one armrest system of armrest system 35,37,39 a plurality of.
Claims (8)
1. a rake high speed escalator is characterized in that, has main frame, circulation road, a plurality of step, upper armrest device, bottom armrest system and middle armrest system,
This circulation road is arranged on the above-mentioned main frame, has: upside boarding oral area, downside boarding oral area, the intermediate, inclined portion between above-mentioned upside boarding oral area and the above-mentioned downside boarding oral area, between above-mentioned upside boarding oral area and the above-mentioned intermediate, inclined portion curve, following curve between above-mentioned downside boarding oral area and above-mentioned intermediate, inclined portion;
These a plurality of steps are bonded and are ring-type, can move along the circulation of above-mentioned circulation road;
This upper armrest device has the top moving hand-rail of the mobile ring-type of circulation, is arranged near the above-mentioned main frame of above-mentioned upside boarding oral area;
This bottom armrest system has the bottom moving hand-rail of the mobile ring-type of circulation, is arranged near the above-mentioned main frame of above-mentioned downside boarding oral area;
This centre armrest system has the middle moving hand-rail of the mobile ring-type of circulation, between above-mentioned upper armrest device and above-mentioned bottom armrest system, is arranged on the above-mentioned main frame;
The moving velocity of the above-mentioned step in above-mentioned intermediate, inclined portion is set to faster than the moving velocity of the above-mentioned step in above-mentioned upside boarding oral area and above-mentioned downside boarding oral area, make above-mentioned top moving hand-rail and above-mentioned bottom moving hand-rail, circulate mobile with the corresponding speed of moving velocity with above-mentioned step in above-mentioned upside boarding oral area and above-mentioned downside boarding oral area, make above-mentioned in the middle of the moving velocity of above-mentioned step in moving hand-rail and the above-mentioned intermediate, inclined portion corresponding, to circulate mobile than above-mentioned top moving hand-rail and the above-mentioned bottom high speed of moving hand-rail.
2. rake high speed escalator as claimed in claim 1, it is characterized in that, above-mentioned top moving hand-rail and above-mentioned bottom moving hand-rail have respectively along horizontally extending horizontal part, moving hand-rail has the middle line part that extends abreast with above-mentioned intermediate, inclined portion in the middle of above-mentioned, the border of above-mentioned upper armrest device and above-mentioned bottom armrest system and above-mentioned middle armrest system, be positioned near the intersection point of following two straight lines, promptly prolong the straight line of above-mentioned horizontal part and the straight line of the above-mentioned middle line part of prolongation.
3. rake high speed escalator as claimed in claim 1 is characterized in that, above-mentioned upper armrest device and above-mentioned in the middle of the border of armrest system, be positioned at the above-mentioned boundary vicinity of going up curve and above-mentioned intermediate, inclined portion.
4. rake high speed escalator as claimed in claim 1 is characterized in that, above-mentioned bottom armrest system and above-mentioned in the middle of the border of armrest system, be positioned at the boundary vicinity of above-mentioned curve down and above-mentioned intermediate, inclined portion.
5. rake high speed escalator as claimed in claim 1 is characterized in that, the border of above-mentioned upper armrest device and above-mentioned middle armrest system is positioned at the above-mentioned boundary vicinity of going up curve and above-mentioned upside boarding oral area.
6. rake high speed escalator as claimed in claim 1 is characterized in that, above-mentioned bottom armrest system and above-mentioned in the middle of the border of armrest system, be positioned at the boundary vicinity of above-mentioned curve down and above-mentioned downside boarding oral area.
7. rake high speed escalator as claimed in claim 1, it is characterized in that, the configuration scope of armrest system in the middle of the length direction of above-mentioned main frame above-mentioned, overlapping with the configuration range section ground of at least any one party of above-mentioned upper armrest device and above-mentioned bottom armrest system.
8. rake high speed escalator as claimed in claim 1 is characterized in that, above-mentioned top moving hand-rail, above-mentioned bottom moving hand-rail and above-mentioned middle moving hand-rail, and by driving the driver element of above-mentioned step, it is mobile to circulate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002013321A JP2003212462A (en) | 2002-01-22 | 2002-01-22 | Inclined part high speed escalator |
| JP13321/2002 | 2002-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1541181A true CN1541181A (en) | 2004-10-27 |
Family
ID=27606063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028158164A Pending CN1541181A (en) | 2002-01-22 | 2002-12-03 | Inclined part light speed escalator |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1468951A4 (en) |
| JP (1) | JP2003212462A (en) |
| CN (1) | CN1541181A (en) |
| WO (1) | WO2003062118A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311036A (en) * | 2011-09-02 | 2012-01-11 | 杭州欧立斯电梯有限公司 | Upper head ladder path assembly of escalator |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006008308A (en) * | 2004-06-24 | 2006-01-12 | Mitsubishi Electric Corp | Inclined part high-speed escalator |
| EP3470360A1 (en) * | 2017-10-10 | 2019-04-17 | Thyssenkrupp Elevator Innovation Center, S.A. | Split handrail for passenger moving walking systems |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1455586A (en) * | 1973-03-20 | 1976-11-17 | Dunlop Ltd | Conveyor handrail |
| JPS50114090U (en) * | 1974-02-27 | 1975-09-17 | ||
| JPS51116586A (en) * | 1975-04-07 | 1976-10-14 | Hitachi Ltd | Escalator |
| JP2000128467A (en) * | 1998-08-18 | 2000-05-09 | Masao Kubota | High speed continuous conveyer device system |
| EP0982261A3 (en) * | 1998-08-18 | 2002-02-13 | Masao Kubota | High-speed continuous conveying system |
| JP3785840B2 (en) * | 1998-12-11 | 2006-06-14 | フジテック株式会社 | Variable speed moving walkway and its design method |
| JP2001192193A (en) * | 2000-01-07 | 2001-07-17 | Shogo Tsuchida | High speed escalator |
-
2002
- 2002-01-22 JP JP2002013321A patent/JP2003212462A/en active Pending
- 2002-12-03 EP EP02783749A patent/EP1468951A4/en not_active Withdrawn
- 2002-12-03 WO PCT/JP2002/012668 patent/WO2003062118A1/en not_active Application Discontinuation
- 2002-12-03 CN CNA028158164A patent/CN1541181A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311036A (en) * | 2011-09-02 | 2012-01-11 | 杭州欧立斯电梯有限公司 | Upper head ladder path assembly of escalator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003212462A (en) | 2003-07-30 |
| EP1468951A1 (en) | 2004-10-20 |
| WO2003062118A1 (en) | 2003-07-31 |
| EP1468951A4 (en) | 2006-11-29 |
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