CN101157430A - Passenger conveyor - Google Patents
Passenger conveyor Download PDFInfo
- Publication number
- CN101157430A CN101157430A CNA2007101801098A CN200710180109A CN101157430A CN 101157430 A CN101157430 A CN 101157430A CN A2007101801098 A CNA2007101801098 A CN A2007101801098A CN 200710180109 A CN200710180109 A CN 200710180109A CN 101157430 A CN101157430 A CN 101157430A
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- China
- Prior art keywords
- mentioned
- pedal
- drive
- chain
- sprocket
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
- B66B23/026—Driving gear with a drive or carrying sprocket wheel located at end portions
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The object of the present invention is to provide a passenger conveyer where the height size of the framework body is reduced. The solution of the present invention is that the depth size of footboard (10) is made as less than three times of the diameter of the traveling wheel (11) supported by an axial support on the footboard (10). A flexible body (36) serves as the power transmission between the reduction gear (30) of the drive (27) and an electric motor (29). The power sprocket (26) which is driven by the drive (27), the reduction gear (30) and the electric motor (29) are arranged according to the longitudinal direction of framework body (3) of the passenger conveyer as seeing from the top.
Description
The application is based on dividing an application of application number is 200410032954.7, denomination of invention for " device of passenger conveyor ", the applying date is on April 19th, 2004 patent application.
Technical field
The present invention relates to a kind ofly at the escalator that produces difference of height between the adjacent pedal with between adjacent pedal, do not produce the device of passenger conveyor of the electronic passage etc. of difference of height, relate in particular to a kind of device of passenger conveyor that dwindles the frame height size that is applicable to.
Background technology
Usually, as the structure that the height dimension with the height dimension of device of passenger conveyor, especially framework reduces, for example propose to have the technical scheme of disclosed device of passenger conveyor in patent documentation 1.
That is, in above-mentioned patent documentation 1 in the disclosed device of passenger conveyor, by the speed reduction gearing and the drive motor of transversely arranged formation actuating device, to dwindle the height dimension of whole actuating device.
Patent documentation 1: the Japanese Patent spy opens clear 58-109375 communique (figure five, figure six)
According to above-mentioned prior art, can dwindle the height dimension of actuating device.But, even dwindled the height dimension of actuating device, if but for example drive sprocket and the driven sprocket in the brake steering portion still adopt original size, then can't dwindle the height dimension of the height dimension of device of passenger conveyor, especially framework.
Summary of the invention
The purpose of this invention is to provide a kind of device of passenger conveyor that can dwindle the frame height size.
To achieve these goals, in the present invention, the depth size of pedal is formed axle bearing at below 3 times or 3 times of the road wheel diameter on the pedal, simultaneously via flexible body transferring power between reduction gear apparatus that constitutes actuating device and drive motor, and, from the plane, arrange power chain, reduction gear apparatus and drive motor by above-mentioned actuating device drove along the length direction of device of passenger conveyor framework.
In said structure, by the length direction arrangement along framework is provided with reduction gear apparatus and drive motor from the plane, just needn't can reduce the height dimension of actuating device thus at overlapping reduction gear apparatus and the drive motor of being provided with of above-below direction.
In addition, in said structure, by via flexible body transferring power between reduction gear apparatus and drive motor, like this, even the output shaft center off normal of the input shaft center of reduction gear apparatus and drive motor also can be arranged on one of them of reduction gear apparatus and drive motor in another the altitude range.Thus, the height dimension of actuating device can decide according to the higher side of height dimension in reduction gear apparatus and the drive motor, therefore, can avoid occurring causing because of both height dimension additions the situation of frame height size increase.
In addition, in said structure, form axle bearing at below 3 times or 3 times of the road wheel diameter on the pedal by depth size with pedal, like this, even reduce the diameter of drive sprocket and driven sprocket, also can not occur between the adjacent pedal producing the phenomenon of disturbing when turning to, its result can dwindle the height dimension of brake steering portion.
Therefore, owing to can dwindle the actuating device of decision frame height size and the height dimension of brake steering portion respectively, so can dwindle the height dimension of framework.
Description of drawings
Fig. 1 is the vertically concise and to the point lateral plan of first embodiment of expression device of passenger conveyor of the present invention.
Fig. 2 is near the enlarged drawing of the part of drive sprocket of presentation graphs 1.
Fig. 3 is the framework in-to-in birds-eye view of presentation graphs 1.
The specific embodiment
Following according to Fig. 1～electronic passage explanation first embodiment of the present invention shown in Figure 3.
The electronic passage 2 that is arranged on floor 1 serves as that the basis constitutes with framework 3, and this framework 3 is housed among the pit 1P that is formed at floor 1.This framework 3 has floor, gangway 4A, the 4B that is in sustained height with above-mentioned floor 1 respectively in two ends of its length direction, and the lower shaft of this floor, gangway 4A, 4B is supporting drive sprocket 5 and driven sprocket 6.
Above-mentioned drive sprocket 5 has a pair of interval and is provided with and is fixed on drive sprocket 5A, 5B on the axle drive shaft 7, and is same, also fixed a pair of above-mentioned driven sprocket 6 on the S. A. 6S.
The two ends of above-mentioned axle drive shaft 7 and S. A. 6S rotatably are bearing on the said frame 3 via bearing 8A, 8B respectively.
The a pair of annular bonded assembly pedal chain 9 of reeling between above-mentioned a pair of drive sprocket 5A, 5B and above-mentioned a pair of driven sprocket 6, polylith pedal 10 is connected on the pair of pedals chain 9.
As shown in Figure 2, in this pedal 10, axle bearing road wheel 11 on the fixed position of a sidepiece of depth direction, the bearing 12 of the wheel shaft of the pedal road wheel that is used to keep adjacent with another side of depth direction towards adjacent pedal side with the overshooting shape setting.This bearing 12 has parallel with the pedal depth direction and towards the groove of adjacent pedal side opening, the wheel shaft of the road wheel of adjacent pedal is plugged in this groove, and can slide.Above line travelling wheel 11 is by guide rail (not shown) guiding that is arranged in the said frame 3, and circulation is moved between above-mentioned two gangways floor 4A, 4B.In addition, the depth size L of above-mentioned pedal 10 is formed below 3 times or 3 times of diameter Dr of road wheel 11.In addition, be set in below 3 times or 3 times of diameter Dr of road wheel 11 by depth size L with above-mentioned pedal 10, the diameter Ds of above-mentioned drive sprocket 7 and driven sprocket 6 can be formed below 2 times or 2 times of depth size L of above-mentioned pedal 10, more than 2 times or 2 times of height dimension H.
In the said frame 3 relative with the both sides of above-mentioned pedal 10, along the moving direction of pedal 10, be provided with railing 13 in upright mode, moving hand-rail 14 can move at its periphery through the guiding of this railing 13.
This moving hand-rail 14 below above-mentioned railing 13, is driven by handrail driving device 15, and the speed with synchronous with above-mentioned pedal 10 moves in the same direction.Handrail driving device 15 is seized the surface and the back side of above-mentioned moving hand-rail 14 on both sides by the arms by driving rolls 16 and return idler 17 pressurizations.In addition, sprocket wheel 18 is coaxial fixing with driving rolls 16, by the rotation of this sprocket wheel 18, makes driving rolls 16 to rotate towards the mode that vertically moves the extruding of roller 17 sides, drives above-mentioned moving hand-rail 14 with this.
For the sprocket wheel 18 that drives above-mentioned driving rolls 16, be arranged to obtain power from above-mentioned axle drive shaft 7.Promptly, by being arranged on the drive sprocket 5A of above-mentioned axle drive shaft 7, handrail between the 5B drives with power chain 17, the intermediate chain wheel 21 that on pivotally supporting, is provided with than the tween drive shaft 20 of more close handrail driving device 15 sides of above-mentioned axle drive shaft 7, be wound on being connected on these power chains 19 and the intermediate chain wheel 21 with chain 22, the pair of armrests that is arranged on the both ends of above-mentioned tween drive shaft 20 drives uses sprocket wheel 23A, 23B, and be wound on handrail via a plurality of induction sprockets 24 and drive and use sprocket wheel 23A, driving between the sprocket wheel 18 of 23B and above-mentioned driving rolls 16 is given handrail driving device 15 with chain 25 with the transmission of power of above-mentioned axle drive shaft 7.
On the other hand, as the device that power is provided to axle drive shaft 7, possess the power chain 26 that is fixed on than the more close shaft end side of above-mentioned drive sprocket 5B is arranged, actuating device 27 and the power transmission chain 28 of transferring power between these power chains 26 and actuating device 27.
Above-mentioned actuating device 27 possesses drive motor 29 and speed reduction gearing 30 such as induction motor (IM) etc., and it is fixed on the said frame 3 by common base 31.These drive motors 29 and speed reduction gearing 30 are seen the length direction setting along framework 3 from the plane, and above-mentioned drive motor 29 has flywheel 32 and small sheave 33 on its S. A., and above-mentioned speed reduction gearing 30 has input pulley 34 and output chain gear 35.
In addition, for example 3～4 V-shape belts 36 of between the input pulley 34 of the small sheave 33 of drive motor 29 and speed reduction gearing 30, reeling, be wound on the output chain gear 35 of speed reduction gearing 30 by the power transmission chain 28 that will be wound on the above-mentioned power chain 26, so that the transmission of power of drive motor 29 is given axle drive shaft 7, thereby drive pedal 10 and moving hand-rail 14.
And, in the present embodiment, in order to give speed reduction gearing 30 with the transmission of power of drive motor 29, small sheave 33 and input pulley 34 and V-shape belt 36 have been used, but the present invention is not limited thereto, for example can use as chain and the toothed belt of transmission of power, use sprocket wheel wound thereon and pulley etc. simultaneously with flexible body.
In addition, the vacant place in the framework 3 that is provided with actuating device 27 is built-in with control setup 37, and this control setup 37 is used to control the operation of electronic passage 2.
As mentioned above, according to present embodiment,, arrange drive motor 29 and the speed reduction gearing 30 that is provided with actuating device 27 along the length direction of framework 3 to see nonoverlapping mode from the plane, therefore the height dimension of actuating device 27 can be reduced, the height dimension of framework 3 can be reduced.
In addition, in the prior art, also exist seeing that from the plane nonoverlapping mode is provided with drive motor 29 and speed reduction gearing 30, and connect the input shaft of the S. A. of drive motor 29 and speed reduction gearing 30 or make its incorporate technology.But, above-mentioned drive motor 29 is different with shape because of its capacity with above-mentioned speed reduction gearing 30, and the position of the short transverse of its S. A. and input shaft can produce very big difference, so, those axles are connected or integrated after, the height dimension of actuating device 27 is increased.Promptly, as shown in Figure 1, the input shaft of the speed reduction gearing 30 that the S. A. (small sheave 33 parts) of aspect ratio drive motor 29 is lower (input pulley 34 parts) connects or when making it integrated, flywheel 32 as the accessory of drive motor 29, to be in the position of the flywheel 32S shown in long and two-short dash line, thereby protrude in the below of framework 3.In order to solve distinct issues, drive motor 29 and speed reduction gearing 30 must be bearing in respectively on the independent pedestal, and be fixed in the framework 3, and can make the setting of actuating device 27 in framework 3 become complicated like this, need pay a large amount of labours.
Therefore, as present embodiment, adopt and to see that from the plane nonoverlapping mode is provided with drive motor 29 and speed reduction gearing 30, and it is very important to carry out the transmission of power by flexible body.
And, make the input pulley 34 of the small sheave 33 of drive motor 29 and speed reduction gearing 30 and output chain gear 35 towards power chain 26 sides, and will reel thereon as the power transmission chain 28 and the V-shape belt 36 of flexible body, therefore, the rotating part of drive motor 29 and speed reduction gearing 30 all is positioned at the end side of the Width of framework 3, and its result is when the maintenance operation, because the operating personnel must not contact rotating part, thus the safety when having improved maintenance.
In addition, by adopting the structure of present embodiment, also can between drive motor 29 and speed reduction gearing 30, constitute speed reduction gearing, its result, cooperate with speed reduction gearing 30, can obtain more accurate reduction ratio, also can realize the miniaturization of speed reduction gearing 30 simultaneously.
In the above-described embodiments, as device of passenger conveyor, be that example is illustrated with electronic passage, self-evident, the present invention also can be suitable for escalator.
That is, in escalator,, like this, promptly allow to dwindle the height dimension of actuating device, also can't accomplish to dwindle the height dimension of framework if adopt drive sprocket and driven sprocket same as the prior art in the step turning part.
Therefore, in escalator, by as above-mentioned embodiment, when speed reduction gearing and drive motor are set, make the motion track of axle bearing when the step of the road wheel of the epimere side of step turns to be positioned at the outer circumferential side of drive sprocket and driven sprocket, and the diameter that makes these drive sprockets and driven sprocket forms below 2 times or 2 times of step depth size, and more than 2 times or 2 times of rise size, can dwindle the height dimension of the framework of step turning part.
(effect of invention)
As mentioned above, adopt the present invention, can obtain to dwindle passenger's transmission of frame height size Device.
Claims (4)
1. device of passenger conveyor possesses: be provided with in two ends of length direction the floor, gangway framework, be arranged on an end of length direction in this framework a pair of drive sprocket, be arranged on the other end of length direction in the said frame a pair of driven sprocket, be wound on pedal chain, the polylith pedal that is connected with this pedal chain between drive sprocket and the driven sprocket, be arranged on the road wheel on these pedals and be used to drive power applying mechanism with the coaxial power chain of above-mentioned drive sprocket; It is characterized in that,
The depth size of above-mentioned pedal is formed above line and walks below 3 times or 3 times of wheel diameter.
2. device of passenger conveyor according to claim 1 is characterized in that,
Above-mentioned power applying mechanism, have first speed reduction gearing and the drive motor that are arranged on the common base, between first speed reduction gearing and drive motor, be provided with simultaneously second speed reduction gearing, and above-mentioned power chain, first and second speed reduction gearings and drive motor are provided with in the nonoverlapping mode of its vertical projection.
3. device of passenger conveyor according to claim 1 and 2 is characterized in that, the diameter of above-mentioned drive sprocket is formed below 2 times or 2 times of pedal depth size, and is more than 2 times or 2 times of step height size.
4. device of passenger conveyor, possess: the framework that is provided with the floor, gangway in two ends of length direction, be arranged on a pair of drive sprocket of an end of length direction in this framework, be arranged on a pair of driven sprocket of the other end of length direction in the said frame, be wound on the pedal chain between drive sprocket and the driven sprocket, the polylith pedal that is connected with this pedal chain, be arranged on the road wheel on those pedals, and be used to drive power applying mechanism with the coaxial power chain of above-mentioned drive sprocket, it is characterized in that
Above-mentioned drive sprocket diameter be formed below 2 times or 2 times of depth size of above-mentioned pedal, and be more than 2 times or 2 times of step height size.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003128137A JP4266128B2 (en) | 2003-05-06 | 2003-05-06 | Electric road |
| JP2003128137 | 2003-05-06 | ||
| JP2003-128137 | 2003-05-06 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100329547A Division CN100351162C (en) | 2003-05-06 | 2004-04-19 | Passenger conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101157430A true CN101157430A (en) | 2008-04-09 |
| CN101157430B CN101157430B (en) | 2011-06-15 |
Family
ID=33504399
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100329547A Expired - Lifetime CN100351162C (en) | 2003-05-06 | 2004-04-19 | Passenger conveying device |
| CN200910179068XA Expired - Lifetime CN101693497B (en) | 2003-05-06 | 2004-04-19 | Passenger conveyer |
| CN2007101801098A Expired - Lifetime CN101157430B (en) | 2003-05-06 | 2004-04-19 | Passenger conveyor |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100329547A Expired - Lifetime CN100351162C (en) | 2003-05-06 | 2004-04-19 | Passenger conveying device |
| CN200910179068XA Expired - Lifetime CN101693497B (en) | 2003-05-06 | 2004-04-19 | Passenger conveyer |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4266128B2 (en) |
| CN (3) | CN100351162C (en) |
| HK (2) | HK1113125A1 (en) |
| TW (1) | TWI262891B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955761B (en) * | 2012-12-07 | 2017-07-28 | 因温特奥股份公司 | Escalator with step band or the moving elevator with supporting plate band |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4204522B2 (en) | 2004-07-07 | 2009-01-07 | 株式会社東芝 | Microprocessor |
| CN102303807A (en) * | 2011-08-30 | 2012-01-04 | 昆山通祐电梯有限公司 | Step chain wheel transmission mechanism |
| DE102014224472A1 (en) * | 2014-11-28 | 2016-06-02 | Thyssenkrupp Ag | Passenger conveyor |
| DE102014224471A1 (en) * | 2014-11-28 | 2016-06-02 | Thyssenkrupp Ag | Passenger conveyor with auxiliary brake |
| DE102014117563A1 (en) * | 2014-11-28 | 2016-06-02 | Thyssenkrupp Ag | Passenger conveyor |
| CN110589670B (en) * | 2019-08-08 | 2020-10-02 | 重庆市发成科技开发有限公司 | Continuous horizontal synchronous conveying system for trapped people in high-rise building after landing |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3104936B2 (en) * | 1992-09-10 | 2000-10-30 | 株式会社日立製作所 | Conveyor drive |
| JP3018915B2 (en) * | 1994-08-26 | 2000-03-13 | 株式会社日立製作所 | Inclined passenger conveyor device |
| US5697486A (en) * | 1994-11-14 | 1997-12-16 | Investio Ag | Device for the guidance of an endless belt for escalators or moving walkways |
| KR100445362B1 (en) * | 1999-04-26 | 2004-08-21 | 가부시끼가이샤 히다치 세이사꾸쇼 | Escalator |
-
2003
- 2003-05-06 JP JP2003128137A patent/JP4266128B2/en not_active Expired - Lifetime
-
2004
- 2004-04-19 CN CNB2004100329547A patent/CN100351162C/en not_active Expired - Lifetime
- 2004-04-19 CN CN200910179068XA patent/CN101693497B/en not_active Expired - Lifetime
- 2004-04-19 TW TW93110800A patent/TWI262891B/en not_active IP Right Cessation
- 2004-04-19 CN CN2007101801098A patent/CN101157430B/en not_active Expired - Lifetime
-
2008
- 2008-06-24 HK HK08107020.1A patent/HK1113125A1/en not_active IP Right Cessation
-
2010
- 2010-06-14 HK HK10105923.9A patent/HK1139912A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955761B (en) * | 2012-12-07 | 2017-07-28 | 因温特奥股份公司 | Escalator with step band or the moving elevator with supporting plate band |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1139912A1 (en) | 2010-09-30 |
| JP2004331303A (en) | 2004-11-25 |
| TW200426103A (en) | 2004-12-01 |
| CN101693497B (en) | 2011-11-30 |
| CN101157430B (en) | 2011-06-15 |
| CN1550445A (en) | 2004-12-01 |
| JP4266128B2 (en) | 2009-05-20 |
| CN100351162C (en) | 2007-11-28 |
| TWI262891B (en) | 2006-10-01 |
| HK1113125A1 (en) | 2008-09-26 |
| CN101693497A (en) | 2010-04-14 |
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