CN1545482A - Inclined part high speed escalator - Google Patents
Inclined part high speed escalator Download PDFInfo
- Publication number
- CN1545482A CN1545482A CNA038008106A CN03800810A CN1545482A CN 1545482 A CN1545482 A CN 1545482A CN A038008106 A CNA038008106 A CN A038008106A CN 03800810 A CN03800810 A CN 03800810A CN 1545482 A CN1545482 A CN 1545482A
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- CN
- China
- Prior art keywords
- connecting rod
- oral area
- high speed
- escalator
- boarding
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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.)
- Pending
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Classifications
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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
- B66B21/025—Escalators of variable speed type
Abstract
In an escalator with a high-speed inclined section, a plurality of endlessly linked steps are circulated and moved along a circulation path. The moving speed of the steps is higher at the intermediate inclined section than at the upper step-on/off section and the lower step-on/off section. The ratio of the moving speed of the stairs of the intermediate inclined section to that of the step-on/off sections is two or less.
Description
Technical field
The present invention relates to the moving velocity rake high speed escalator (ェ ス カ レ one one) faster of the step of a kind of intermediate, inclined portion than the moving velocity of the step of upside boarding oral area and downside boarding oral area.
Background technology
In recent years, be provided with more high-lift escalator in the subway station etc.For this escalator, the passenger must stand the long period being still under the state of step, and the passenger who produces unplessantness displeasure is more.For this reason, developed the escalator of high-speed cruising, but there is the higher limit that is used to make the passenger safety boarding in its running velocity.
At this problem, thereby proposed to carry out low cruise, carry out the acceleration and deceleration operation, carry out the rake high speed escalator that high-speed cruising can shorten the time of taking escalator in intermediate, inclined portion at upper curved part and lower curved part at the oral area of boarding up and down of passenger's boarding.Such rake high speed escalator for example is disclosed in Japanese kokai publication sho 51-116586 communique.
Yet, in existing rake high speed escalator, consider velocity ratio (converter speed ratio) by the moving velocity of the step of the moving velocity of the step of what kind of degree set upside boarding oral area and downside boarding oral area and intermediate, inclined portion.When converter speed ratio is too small, can not expect that shifting time shortens such effect.In addition, when converter speed ratio was excessive, the step between intermediate, inclined portion step increased, and when urgent etc., passenger's walking on step is difficult.
Summary of the invention
The present invention makes in order to solve problem as described above, and its purpose is to obtain can guarantee in intermediate, inclined portion the rake high speed escalator of the step discrepancy in elevation of appropriateness.
Have circulating path and connect into ring-type and follow a plurality of steps that the ring channel cycle moves according to rake high speed escalator of the present invention, this circulating path has upside boarding oral area, downside boarding oral area, reaches the intermediate, inclined portion between upside boarding oral area and downside boarding oral area, and the velocity ratio of the moving velocity of the step moving velocity relative upside boarding oral area of intermediate, inclined portion and the step of downside boarding oral area (is containing 2) below 2.
Description of drawings
Fig. 1 is the schematic side view that the rake high speed escalator of the invention process form 1 is shown.
Upside boarding oral area and near upper curved part the lateral plan of Fig. 2 for Fig. 1 is shown enlargedly.
Fig. 3 is the instruction diagram of an example of ordered state of step that the intermediate, inclined portion of Fig. 1 is shown.
Fig. 4 is another routine instruction diagram of ordered state of step that the intermediate, inclined portion of Fig. 1 is shown.
Fig. 5 is the lateral plan of wanting portion that the rake high speed escalator of the invention process form 2 is shown.
Fig. 6 for illustrating the pie graph of the connecting rod mechanism of Fig. 5 with decomposing.
The specific embodiment
Best form of implementation of the present invention is described with reference to the accompanying drawings.
Form of implementation 1
Fig. 1 is the schematic side view that the rake high speed escalator of the invention process form 1 is shown.As shown in the figure, at main frame 1 a plurality of steps 2 that connect into ring-type are set.Step 2 is driven by actuating device (step driver element) 3, and it is mobile to circulate.Uprightly on the top of main frame 1 establish 1 pair of railing 4.Railing 4 is configured to the Width both sides of step 2.
At main frame 1, be provided with the circulating path that forms step 2 drive track 5, be used to control step 2 posture servo-actuated rail 6 and make the auxiliary rail 7 of interval variation of the step 2 of adjacency.
The circulating path of step 2 has past channel side interval, returns the channel side interval, upside counter-rotating portion, and downside counter-rotating portion.The past channel side interval of circulating path has upside boarding oral area (upper horizontal portion) A, upper curved part B, intermediate, inclined portion (certain rake) C, lower curved part D, reaches downside boarding oral area (lower horizontal portion) E.
Fig. 2 is for amplifying upside stopping port A and near the lateral plan of upper curved part B that Fig. 1 is shown.Pedal 8, the flexagon that step 2 has a mounting passenger be formed in pedal 8 fore-and-aft directions one end riser 9, drive roller shaft 10, be the free rotating 1 pair of driven roller 11 in center, servo-actuated roll shaft 12, and be the rotating 1 pair of loose roll 13 of center freedom with drive roller shaft 10 with servo-actuated roll shaft 12.Driven roller 11 rotates along drive track 5.Loose roll 13 rotates along servo-actuated rail 6.
The drive roller shaft 10 of adjacent step 2 is interconnected by 1 linkage (foldable linking-rod) 14.Each connecting rod mechanism 14 has the 1st～the 5th connecting rod 15～19.
One end of the 1st connecting rod 15 can be connected to drive roller shaft 10 freely to rotate.The other end of the 1st connecting rod 15 can be connected to the pars intermedia of the 3rd connecting rod 17 freely to rotate by axle 20.One end of the 2nd connecting rod 16 can be connected to the drive roller shaft 10 of the step 2 of adjacency freely to rotate.The other end of the 2nd connecting rod 16 can be connected to the pars intermedia of the 3rd connecting rod 17 freely to rotate by axle 20.
One end that can connect the 4th connecting rod 18 at the pars intermedia of the 1st connecting rod 15 freely to rotate.One end that can connect the 5th connecting rod 19 at the pars intermedia of the 2nd connecting rod 16 freely to rotate.The other end of the 4th and the 5th connecting rod 18,19 is connected in an end of the 3rd connecting rod 17 by slide shaft 21.
Be provided with the guide groove 17a that longitudinally slide lead of slide shaft 21 in an end of the 3rd connecting rod 17 towards the 3rd connecting rod 17.Being provided with in the other end of the 3rd connecting rod 17 can free rotating help roll 22.Help roll 22 is led by auxiliary rail 7.
By being led by 7 pairs of help rolls 22 of auxiliary rail, thereby make connecting rod mechanism 14 songs change form, the interval that makes drive roller shaft 10 is the mutual interval variation of the step 2 of adjacency with stretching.On the contrary, make the space of the step 2 of adjacency change the track that ground designs auxiliary rail 7.
Below, action is described.The interval variation of the drive roller shaft 10 of the step 2 of the speed of step 2 by making adjacency changes.That is, at the upside stopping port A and the downside stopping port E of passenger's boarding, the interval minimum of drive roller shaft 10, step 2 moves with low speed.In addition, at the C of intermediate, inclined portion, the interval maximum of drive roller shaft 10, step 2 at high speeds move.In addition, at upper curved part B and lower curved part D, the interval variation of drive roller shaft 10, step 2 carries out the acceleration and deceleration walking.
1st, the 2nd, the 4th, and the 5th connecting rod 15,16,18,19 constitute so-called pantographic 4 connecting rod mechanisms, the 3rd connecting rod 17 can be increased or reduces the angle that the 1st and the 2nd connecting rod 15,16 constitutes as axis of symmetry.Like this, can change the interval of the drive roller shaft 10 that is connected in the 1st and the 2nd connecting rod 15,16.
In boarding oral area A, the E of Fig. 1, the interval minimum of the drive roller shaft 10 of the step 2 of adjacency.When this state reduced the interval of 7 of drive track 5 and auxiliary rails, the action of the skeleton of the umbrella when opening umbrella similarly made connecting rod mechanism 14 actions, and the interval of the drive roller shaft 10 of the step 2 of adjacency increases.
In the C of intermediate, inclined portion of Fig. 1, the interval minimum that drive track 5 and auxiliary rail are 7, the interval maximum of the drive roller shaft 10 of the step 2 of adjacency.Therefore, in this zone, the speed maximum of step 2.In addition, under this state, the 1st and the 2nd connecting rod 15,16 general arrangements are to a straight line.
Fig. 3 is the instruction diagram of an example of ordered state of step 2 that the C of intermediate, inclined portion of Fig. 1 is shown.In this embodiment, establishing converter speed ratio is 1.5, and the depth dimensions of step 2 is about 400mm, and the angle of inclination of the C of intermediate, inclined portion is 30 °.The rake staircase of these depth dimensionses and angle of inclination and standard is same.When converter speed ratio increased, the interval of the drive roller shaft 10 of the C of intermediate, inclined portion increased, and the step discrepancy in elevation that step is 2 also increases.As shown in the figure, in the occasion of converter speed ratio 1.5, the step discrepancy in elevation that step is 2 is about 300mm (occasion at the standard escalator is about 200mm).
This step discrepancy in elevation is the size of step 2 easy walkings.Therefore, occasion that promptly stops at escalator etc., the passenger can be successfully on step 2 walking move.In addition, be 1.5 as converter speed ratio, the time that then arrives adjoining course and about 3 one-tenth of the escalator reduced in comparison of speed change not usually, the effect of step speed change also can fully be obtained.
Fig. 4 is another routine instruction diagram of ordered state of step 2 that the C of intermediate, inclined portion of Fig. 1 is shown.In this embodiment, establishing converter speed ratio is 2, and the depth dimensions of step 2 is about 400mm, and the angle of inclination of the C of intermediate, inclined portion is 30 °.As shown in the figure, be 2 occasion at converter speed ratio, the step discrepancy in elevation that step is 2 is about 400mm.This step discrepancy in elevation for the passenger can walking on step 2 the limit.
Therefore, converter speed ratio preferably is located at more than 2.In addition, as establish converter speed ratio, then can reduce step, the also walking on step 2 easily of passengers such as child that stride is little below 1.8.Particularly as shown in Figure 3, as to establish converter speed ratio be 1.5, then all walkings on step 2 successfully of all passengers.
In addition, converter speed ratio then can obtain the effect of the time that shortens as bigger than 1 in theory, in fact is preferably 1.2.That is, as converter speed ratio more than 1.2, more than then shifting time shortens 2 one-tenth approximately, so many passengers can experience the effect that shifting time shortens.
Form of implementation 2
Fig. 5 is the lateral plan of wanting portion that the rake high speed escalator of the invention process form 2 is shown, and Fig. 6 for illustrating the pie graph of the connecting rod mechanism of Fig. 5 with decomposing.In the figure, in main frame (not shown) drive track 31, servo-actuated rail 32 are set, reach auxiliary rail 33.In addition, connect into a plurality of steps 34 of ring-type in main frame setting.
Each step 34 mounting passenger's pedal 35, flexagon be formed in pedal 35 fore-and-aft directions one end riser 36, drive roller shaft 37, be the free rotating 1 pair of driven roller 38 in center, servo-actuated roll shaft 39, and be the rotating 1 pair of loose roll 40 of center freedom with drive roller shaft 37 with servo-actuated roll shaft 39.Driven roller 38 rotates along drive track 31.Loose roll 40 rotates along servo-actuated rail 32.
The drive roller shaft 37 of the step 34 that adjoins each other is interconnected by 1 linkage (foldable linking-rod) 41.The help roll 44 that each connecting rod mechanism 41 has the 1st and the 2nd connecting rod 42,43 and rotates along auxiliary rail 33.
One end of the 1st connecting rod 42 can be connected to drive roller shaft 37 freely to rotate.The other end at the 1st connecting rod 42 can be installed help roll 44 freely to rotate.One end of the 2nd connecting rod 43 can be connected in the pars intermedia of the 1st connecting rod 42 freely to rotate by axle 45.In addition, the other end of the 2nd connecting rod 43 can be connected to the drive roller shaft 37 of the step 34 of adjacency freely to rotate.
The 1st connecting rod 42 has and the section 1 42a of drive roller shaft 37 bonded assembly linearities and the part 2 42b of the linearity that help roll 44 is installed.The relative section 1 42a of part 2 42b constitutes predetermined angle.Like this, the 1st connecting rod 42 has the shape of the direction warpage that leaves from the 2nd connecting rod 43.Section 1 42a and part 2 42b can be the one thing, also can be integral in addition.
In such rake high speed escalator, same with form of implementation 1, make the interval variation of drive track 31 and auxiliary rail 33 according to the position, thereby along with the mobile connecting rod mechanism 41 that makes of step 34 bends and stretches.Like this, the interval variation of step 34, the moving velocity of step 34 changes.In addition, in the connecting rod mechanism 41 of this mode, the quantity of the connecting portion of connecting rod (bearing portion) minimizes, and rocks and the influence that rubs descends significantly.
In addition, even in the rake high speed escalator of this form of implementation 2, by converter speed ratio being located at more than 1.2 the scope that (contains 1.2), (contains 2) below 2, can be on step 34 walking successfully and moving, and the time that arrives adjoining course also shorten fully.
Claims (2)
1. a rake high speed escalator has circulating path and a plurality of steps that connect into ring-type and move along above-mentioned circulating path circulation,
This circulating path has upside boarding oral area, downside boarding oral area, and the intermediate, inclined portion between above-mentioned upside boarding oral area and downside boarding oral area, and the velocity ratio of the moving velocity of the step moving velocity above-mentioned relatively upside boarding oral area of above-mentioned intermediate, inclined portion and the above-mentioned step of above-mentioned downside boarding oral area is less than or equal to 2.
2. rake high speed escalator according to claim 1 is characterized in that: above-mentioned velocity ratio is less than or equal to 1.8.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002012150A JP2003212459A (en) | 2002-01-21 | 2002-01-21 | Inclined part high speed escalator |
| JP12150/2002 | 2002-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1545482A true CN1545482A (en) | 2004-11-10 |
Family
ID=27606033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA038008106A Pending CN1545482A (en) | 2002-01-21 | 2003-01-17 | Inclined part high speed escalator |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1479639A4 (en) |
| JP (1) | JP2003212459A (en) |
| CN (1) | CN1545482A (en) |
| WO (1) | WO2003062123A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939959A (en) * | 1974-03-11 | 1976-02-24 | The Boeing Company | Accelerating and decelerating moving walkway |
| JP2540965B2 (en) * | 1990-01-16 | 1996-10-09 | 三菱電機株式会社 | Intermediate high-speed escalator |
| JP2000034081A (en) * | 1998-07-21 | 2000-02-02 | Shogo Tsuchida | High speed escalator |
| 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 |
| JP4538678B2 (en) * | 1999-02-03 | 2010-09-08 | 顯 松井 | Escalator capable of acceleration / deceleration |
-
2002
- 2002-01-21 JP JP2002012150A patent/JP2003212459A/en active Pending
-
2003
- 2003-01-17 WO PCT/JP2003/000368 patent/WO2003062123A1/en not_active Application Discontinuation
- 2003-01-17 CN CNA038008106A patent/CN1545482A/en active Pending
- 2003-01-17 EP EP03700595A patent/EP1479639A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1479639A4 (en) | 2007-12-05 |
| EP1479639A1 (en) | 2004-11-24 |
| JP2003212459A (en) | 2003-07-30 |
| WO2003062123A1 (en) | 2003-07-31 |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |