CN1221458C - Sloped part high-speed escalator - Google Patents
Sloped part high-speed escalator Download PDFInfo
- Publication number
- CN1221458C CN1221458C CN02815809.1A CN02815809A CN1221458C CN 1221458 C CN1221458 C CN 1221458C CN 02815809 A CN02815809 A CN 02815809A CN 1221458 C CN1221458 C CN 1221458C
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- CN
- China
- Prior art keywords
- mentioned
- guide rail
- drive roller
- roller shaft
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- B66B21/025—Escalators of variable speed type
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/14—Guiding means for carrying surfaces
Landscapes
- Escalators And Moving Walkways (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
A sloped part high-speed escalator, comprising steps having a step body, drive roller shafts, drive rollers, driven roller shafts, and driven rollers, the step body further comprising step treads and risers, wherein the driven rollers are disposed in an area where an area on the lower side of a straight line coming into contact with the lower end parts of the risers and parallel with the intermediate sloped part of a circulating passage is overlapped with an area on the lower side of a horizontal straight line coming into contact with the lower end parts of the risers when the steps are viewed from a side with the step treads positioned on an upper side in horizontal state.
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
Fig. 7 is at for example special cutaway view of opening disclosed rake high speed escalator in the past in the clear 51-116586 communique, and Fig. 8 is near the lateral plan of upside counter-rotating portion of the rake high speed escalator of presentation graphs 7.In the drawings, a plurality of steps 2 that are bonded to ring-type are arranged on the main frame 1.Step 2 has: step main body 3, the drive roller shaft 4 of extending at the Width of step main body 3, be the rotatable a pair of driven roller 5 in center, be the rotatable a pair of loose roll 7 in center at the servo-actuated roll shaft 6 of the Width extension of step main body 3, with servo-actuated roll shaft 6 with drive roller shaft 4.Step main body 3 comprises pedal 8 and is arranged on riser 9 on the end of this pedal 8.
In rake high speed escalator in the past like this, be by by auxiliary guide rail 13 guiding help rolls 15, make connecting rod mechanism 14 bend and stretch distortion, thereby make the interval of drive roller shaft 4 of the step 2 of adjacency, promptly the space of the step 2 of adjacency changes.In view of the above, the moving velocity that makes step 2 changes according to the position on circulation road.That is, at upside boarding oral area and downside boarding oral area, the drive roller shaft 4 of the step 2 of adjacency be spaced apart minimum, step 2 low speed move.In addition, in intermediate, inclined portion, drive roller shaft 4 be spaced apart maximum, step 2 high-speed mobile.
But in above-mentioned such rake high speed escalator in the past that constitutes, loose roll 7 is configured in the zone of the upside of comparing with the bottom of riser 9 in the inboard of the width of step main body 3.Therefore, to loop side rake, riser 9 is interfered with servo-actuated guide rail 12 from the counter-rotating portion on the circulation road of step 2.For fear of such interference, the method that the notch of evading servo-actuated guide rail 12 is set is arranged on riser 9, in this case, need be used to make device that notch can not expose in the intermediate, inclined portion of outlet side etc., thereby make complex structure.
Summary of the invention
The present invention is exactly in order to solve problem as described above, is purpose to obtain a kind of rake high speed escalator, and this rake high speed escalator constitutes by simple, promptly can prevent the interference of driving guide rail and riser.
Based on rake high speed escalator of the present invention, have main frame, a plurality of step, driving guide rail, servo-actuated guide rail, a plurality of connecting rod mechanism, help roll and auxiliary guide rail, these a plurality of steps have: comprise pedal and be arranged on this pedal an end riser step main body, the drive roller shaft of extending at the Width of step main body, be the rotatable driven roller in center with the drive roller shaft, the servo-actuated roll shaft that extends at the Width of step main body, be the rotatable loose roll in center with the servo-actuated roll shaft; Be bonded and be ring-type, circulation is moved; This driving guide rail is arranged on the main frame, forms the circulation road that comprises intermediate, inclined portion, the guiding driven roller; This servo-actuated guide rail is arranged on the main frame, guiding loose roll, the posture of control step; These a plurality of connecting rod mechanisms change the interval of drive roller shaft by distortion when the drive roller shaft that makes the step that adjoins each other links mutually; This help roll is separately positioned on the connecting rod mechanism, and this auxiliary guide rail is arranged on the main frame, and the guiding help roll makes the connecting rod mechanism distortion, and the moving velocity of step is changed according to the position; Under making the pedal on even keel, become upside, when seeing step from the side, loose roll is configured in the overlapping region in following two zones, promptly contact the zone of the downside of the straight line parallel with intermediate, inclined portion with the bottom of riser, and the zone of the downside of the horizontal linear that contacts with the bottom of riser.
Description of drawings
Fig. 1 is that expression is based near the lateral plan the upside counter-rotating portion of the rake high speed escalator of embodiments of the present invention 1.
Fig. 2 is the front elevation of the step of presentation graphs 1.
Fig. 3 is the instruction diagram of expression with respect to the position of the loose roll of the step main body of Fig. 1.
Fig. 4 is the servo-actuated guide rail of the intermediate, inclined portion of step between the lateral areas, loop of presentation graphs 3 when moving and the instruction diagram of the position relation of riser.
Fig. 5 is the servo-actuated guide rail of the horizontal part of step between the lateral areas, loop of presentation graphs 3 when moving and the instruction diagram of the position relation of riser.
Fig. 6 is that expression is based near the lateral plan the upside counter-rotating portion of the rake high speed escalator of embodiments of the present invention 2.
Fig. 7 is the cutaway view of rake high speed escalator in the past.
Fig. 8 is near the lateral plan of upside counter-rotating portion of the rake high speed escalator of presentation graphs 7.
The specific embodiment
Below, with reference to accompanying drawing, appropriate embodiment of the present invention is described.
Embodiment 1.
Fig. 1 is that expression is based near the lateral plan the upside counter-rotating portion of the rake high speed escalator of embodiments of the present invention 1.In the drawings, on main frame 1, a plurality of steps 21 that are bonded to ring-type are set.On main frame 1, be provided with a pair of driving guide rail (driven roller guide rail) 22 on the circulation road that forms step 21; Be used to control a pair of servo-actuated guide rail (loose roll guide rail) 23 of the posture of step 21; And a pair of auxiliary guide rail (help roll guide rail) 24 that changes of the interval that is used to make the step 21 of adjacency.
The circulation road of step 21 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) 22a, last curve 22b, the 22c of intermediate, inclined portion (certain rake), following curve and downside boarding oral area (lower horizontal portion) between the lateral areas, outlet on circulation road.
The drive roller shaft 26 of the step 21 that adjoins each other links by pair of links mechanism (tortuous connecting rod) 32 mutually in the both sides of step main body 25.Each connecting rod mechanism 32 has the 1st to the 5th connecting rod 33～37.
One end of the 1st connecting rod 33 is attached on the drive roller shaft 26 free to rotately.Be attached at the pars intermedia of the 3rd connecting rod 35 by the other end of axle 38, the 1 connecting rods 33 free to rotately.One end of the 2nd connecting rod 34 is attached on the drive roller shaft 26 of step 21 of adjacency free to rotately.Be attached at the pars intermedia of the 3rd connecting rod 35 by the other end of axle 38, the 2 connecting rods 34 free to rotately.
One end of the 4th connecting rod 36 is attached at the pars intermedia of the 1st connecting rod 33 free to rotately.One end of the 5th connecting rod 37 is attached at the pars intermedia of the 2nd connecting rod 34 free to rotately.Link by a other end of slide shaft 39, the 4 and the 5th connecting rod 36,37 and an end of the 3rd connecting rod 35.
One end of the 3rd connecting rod 35 is provided with guiding groove 35a, and this guiding groove 35a guided slidable axle 39 slides to the length direction of the 3rd connecting rod 35.The help roll 40 that can rotate freely is arranged on the other end of the 3rd connecting rod 35.By auxiliary guide rail 24 guiding help rolls 40.
By by auxiliary guide rail 24 guiding help rolls 40, make connecting rod mechanism 32 bend and stretch distortion, make the interval of drive roller shaft 26 of the step 21 of adjacency, promptly the step 21 mutual intervals of adjacency change.In other words, be the track of design auxiliary guide rail 24, the step 21 mutual intervals of adjacency are changed.
Then, Fig. 2 is the front elevation of the step 21 of presentation graphs 1.The both ends of drive roller shaft 26 are outstanding from the both ends of the Width of step main body 25.Driven roller 27 is installed near the both ends of drive roller shaft 26.Connecting rod mechanism 32 links with drive roller shaft 26 between step main body 25 and driven roller 27.During from main stand rank 21, loose roll 29 is configured in the width range of step main body 25.
Fig. 3 is the instruction diagram of expression with respect to the position of the loose roll 29 of the step main body 25 of Fig. 1.Become upside making under pedal 30 on even keels, when seeing step 21 from the side, loose roll 29 is configured in the overlapping region (zone shown in the oblique line of Fig. 3) in following two zones, promptly the bottom with riser 31 contacts, the zone of the downside of the straight line L1 parallel (with the opposition side of step main body 25) with the 22c of intermediate, inclined portion, the zone of the downside (with the opposition side of step main body 25) of the horizontal linear L2 that contacts with bottom with riser 31.Have, loose roll 29 is compared with the upper end that links riser 31 and the straight line L3 of bottom, is configured in the zone near drive roller shaft 26 sides again.
Then, just action describes.The speed of step 21 is that the interval by the drive roller shaft 26 of the step 21 that makes adjacency changes and changes.That is, in the upside boarding oral area 22a and downside boarding oral area of passenger's boarding, make adjacency step 21 drive roller shaft 26 be spaced apart minimum, step 21 low speed move.In addition, in the 22c of intermediate, inclined portion, make adjacency step 21 drive roller shaft 26 be spaced apart maximum, step 21 high-speed mobile.Have, in last curve 22b and following curve, make the interval variation of drive roller shaft 26, step 21 carries out acceleration and deceleration and travels.
1st, the 2nd, the 4th and the 5th connecting rod 33,34,36,37 constitutes so-called pantographic 4 connecting rod mechanisms, can be axis of symmetry with the 3rd connecting rod 35, or the angle that increases or reduce to be made of the 1st and the 2nd connecting rod 33,34.In view of the above, the interval of the drive roller shaft 26 of the step 21 of the adjacency of binding on the 1st and the 2nd connecting rod 33,34 is changed.
At the boarding oral area of Fig. 1, make adjacency step 21 drive roller shaft 26 be spaced apart minimum.If from this state, dwindle the interval between driving guide rail 22 and the auxiliary guide rail 24, then connecting rod mechanism 32 carries out the identical action of action of the umbrella stand group when opening umbrella, makes the interval expansion of drive roller shaft 26 of the step 21 of adjacency.
In the 22c of intermediate, inclined portion of Fig. 1, be spaced apart minimum between driving guide rail 22 and the auxiliary guide rail 24, the drive roller shaft 26 of the step 21 of adjacency be spaced apart maximum.Therefore, in this zone, the speed of step 21 is maximum.In addition, under this state, the 1st and the 2nd connecting rod 33,34 is configured on the approximate straight line.
In rake high speed escalator as described above, because be the regional institute overlapping areas configuration loose roll 29 of the downside of the zone of downside of the straight line L1 in Fig. 3 and straight line L2, so notch etc. is simple to be constituted by not being provided with, promptly can prevent the interference of servo-actuated guide rail 23 and riser 31 on riser 31.
Fig. 4 is the servo-actuated guide rail 23 of the intermediate, inclined portion of step 21 between the lateral areas, loop of presentation graphs 3 when moving and the instruction diagram of the position relation of riser 31.That is, Fig. 4 is the state that expression makes step 21 counter-rotatings of Fig. 3.Therefore, in Fig. 4, loose roll 29 is configured in the upper-side area of straight line L1.Accompany therewith, the servo-actuated guide rail 23 of guiding loose roll 29 is configured with the gradient identical with the gradient of intermediate, inclined portion above step 21.Therefore, even the intermediate, inclined portion between the lateral areas, loop also can prevent the interference of servo-actuated guide rail 23 and riser 31.
Fig. 5 is the servo-actuated guide rail 23 of the horizontal part of step 21 between the lateral areas, loop of presentation graphs 3 when moving and the instruction diagram of the position relation of riser 31.Under this state, loose roll 29 is configured in the upper-side area of straight line L2.Accompany therewith, the servo-actuated guide rail 23 of guiding loose roll 29 is above step 21, by horizontal arrangement.Therefore, even the horizontal part between the lateral areas, loop also can prevent the interference of servo-actuated guide rail 23 and riser 31.
In addition, even other parts in the circulation road also can prevent the interference of servo-actuated guide rail 23 and riser 31.That is, in the circulation road is all, can prevent the interference of servo-actuated guide rail 23 and riser 31.
Have, because during from main stand rank 21, loose roll 29 is configured in the width range of step main body 25 again, increases so can prevent all width dimensions of escalator.
Have again, make pedal 30 be positioned at upside for horizontality, when seeing step 21 from the side, because loose roll 29 is compared with the upper end that links riser 31 and the straight line L3 of bottom, be configured in the zone of drive roller shaft 26 sides, institute so that between drive roller shaft 26 and the servo-actuated roll shaft 28 distance diminish, the radius of rotation in the time of can dwindling step 21 counter-rotating can make all miniaturizations.
Then, Fig. 6 is that expression is based near the lateral plan the upside counter-rotating portion of the rake high speed escalator of embodiments of the present invention 2.In the drawings, the drive roller shaft 26 of the step 21 of adjacency links by pair of links mechanism (tortuous connecting rod mechanism) 41 mutually in the both sides of step main body 25.Connecting rod mechanism 41 in embodiment 2 has than the connecting rod mechanism 32 of embodiment 1 simply constructs.
Each connecting rod mechanism 41 has at pars intermedia the 1st crooked connecting rod 42 and the 2nd connecting rod 43 of rectilinear form is arranged.One end of the 1st connecting rod 42 and drive roller shaft 26 link.Help roll 40 is installed on the other end of the 1st connecting rod 42.The drive roller shaft 26 of one end of the 2nd connecting rod 43 and the step 21 of adjacency links.Link by the other end of axle 44, the 2 connecting rods 43 and the pars intermedia of the 1st connecting rod 42.Other formation is identical with embodiment 1.
Even under the situation of using such connecting rod mechanism 41, if loose roll 13 is configured in the zone identical with embodiment 1, then also can constitute by simple, prevent the interference of servo-actuated guide rail 23 and riser 31.
In addition, in embodiment 1,2, show flat riser 31, also can use the riser that includes curve form.
In addition, the formation of connecting rod mechanism not only is defined in embodiment 1,2.
Having, in embodiment 1,2, compare with the upper end that links riser 31 and the straight line L3 of bottom, is the zone that loose roll 29 is configured in drive roller shaft 26 sides, also can be with respect to straight line L3, it is configured in opposition side with drive roller shaft 26.
Claims (3)
1. a rake high speed escalator is characterized in that, has main frame, a plurality of step, driving guide rail, servo-actuated guide rail, a plurality of connecting rod mechanism, help roll and auxiliary guide rail,
These a plurality of steps have: comprise pedal and be arranged on this pedal an end riser step main body, the drive roller shaft of extending along the Width of above-mentioned step main body, be the rotatable driven roller in center, the servo-actuated roll shaft that extends along the Width of above-mentioned step main body, be the rotatable loose roll in center with above-mentioned drive roller shaft with above-mentioned loose roll axle, be bonded and be ring-type, circulation is moved
This driving guide rail is arranged on the above-mentioned main frame, forms the circulation road that comprises intermediate, inclined portion, guides above-mentioned driven roller,
This servo-actuated guide rail is arranged on the above-mentioned main frame, guides above-mentioned loose roll, controls the posture of above-mentioned step,
When the above-mentioned drive roller shaft of the above-mentioned step that these a plurality of connecting rod mechanisms will adjoin each other links mutually, the interval of above-mentioned drive roller shaft is changed by distortion,
This help roll is separately positioned on the aforementioned link mechanism,
This auxiliary guide rail is arranged on the above-mentioned main frame, guides above-mentioned help roll, makes the aforementioned link mechanism distortion, and the moving velocity of above-mentioned step is changed according to the position,
Under making above-mentioned pedal on even keel, become upside, when seeing above-mentioned step from the side, above-mentioned loose roll is configured in the overlapping region in following two zones, promptly with the zone of the downside of the contact of the bottom of above-mentioned riser, the straight line parallel with above-mentioned intermediate, inclined portion, and the zone of the downside of the horizontal linear that contacts with the bottom of above-mentioned riser.
2. rake high speed escalator as claimed in claim 1 is characterized in that, when above-mentioned step is seen in the front, above-mentioned loose roll is configured in the width range of above-mentioned step main body.
3. rake high speed escalator as claimed in claim 1, it is characterized in that, under making above-mentioned pedal on even keel, become upside, when seeing above-mentioned step from the side, above-mentioned loose roll is configured in than the straight line of upper end that links above-mentioned riser and bottom more by the zone of above-mentioned drive roller shaft side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13338/2002 | 2002-01-22 | ||
| JP2002013338A JP4031248B2 (en) | 2002-01-22 | 2002-01-22 | Inclined part high-speed escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1545481A CN1545481A (en) | 2004-11-10 |
| CN1221458C true CN1221458C (en) | 2005-10-05 |
Family
ID=27606067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02815809.1A Expired - Fee Related CN1221458C (en) | 2002-01-22 | 2002-12-16 | Sloped part high-speed escalator |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1468953B1 (en) |
| JP (1) | JP4031248B2 (en) |
| CN (1) | CN1221458C (en) |
| AT (1) | ATE478825T1 (en) |
| DE (1) | DE60237472D1 (en) |
| WO (1) | WO2003062122A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4257996B2 (en) * | 2002-12-11 | 2009-04-30 | 三菱電機株式会社 | Inclined part high-speed escalator |
| CN101253118B (en) * | 2006-06-30 | 2011-08-10 | 三菱电机株式会社 | Passenger conveyer |
| CN101537964A (en) * | 2009-04-09 | 2009-09-23 | 苏州市申龙电梯有限公司 | Step structure for controlling folding and opening of foldable step |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51116586A (en) * | 1975-04-07 | 1976-10-14 | Hitachi Ltd | Escalator |
| JP4080753B2 (en) * | 2001-04-19 | 2008-04-23 | 三菱電機株式会社 | Inclined part high-speed escalator |
| JP2002326780A (en) * | 2001-05-07 | 2002-11-12 | Mitsubishi Electric Corp | Variable speed escalator |
-
2002
- 2002-01-22 JP JP2002013338A patent/JP4031248B2/en not_active Expired - Fee Related
- 2002-12-16 CN CN02815809.1A patent/CN1221458C/en not_active Expired - Fee Related
- 2002-12-16 DE DE60237472T patent/DE60237472D1/en not_active Expired - Lifetime
- 2002-12-16 EP EP02790780A patent/EP1468953B1/en not_active Expired - Lifetime
- 2002-12-16 AT AT02790780T patent/ATE478825T1/en not_active IP Right Cessation
- 2002-12-16 WO PCT/JP2002/013130 patent/WO2003062122A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| EP1468953B1 (en) | 2010-08-25 |
| WO2003062122A1 (en) | 2003-07-31 |
| DE60237472D1 (en) | 2010-10-07 |
| ATE478825T1 (en) | 2010-09-15 |
| JP4031248B2 (en) | 2008-01-09 |
| CN1545481A (en) | 2004-11-10 |
| JP2003212464A (en) | 2003-07-30 |
| EP1468953A4 (en) | 2007-07-11 |
| EP1468953A1 (en) | 2004-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051005 Termination date: 20181216 |