CN106241582B - Passenger conveyors - Google Patents
Passenger conveyors Download PDFInfo
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- CN106241582B CN106241582B CN201510940042.8A CN201510940042A CN106241582B CN 106241582 B CN106241582 B CN 106241582B CN 201510940042 A CN201510940042 A CN 201510940042A CN 106241582 B CN106241582 B CN 106241582B
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- main drive
- drive sprocket
- motor
- passenger conveyors
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Abstract
It is related to a kind of passenger conveyors.Between pair of right and left main drive sprocket (24,24) in Machine Room (14), by motor (20), slowing down is disposed in epicyclic gearbox (68) in same axis, and pair of right and left main drive sprocket (24,24) is equipped with the output shaft (689) of epicyclic gearbox (68) in deceleration.
Description
Association request
The application was enjoyed with No. 2015-117525 (applying date of Japanese patent application：On June 10th, 2015) it is basic Shen
Priority please.The application applies by referring to the basis and includes whole contents of basis application.
Technical field
Embodiments of the present invention are related to passenger conveyors.
Background technology
In the past, in the passenger conveyors such as escalator, moving sidewalk, the driving device of step and handrail is driven to set
It is placed in the Machine Room of one end setting of truss, by the driving device, revolves main drive sprocket and handrail driving chain wheel
Turn, step and handrail is made synchronously to run.
Recently, in order to improve security of the passenger conveyors compared with earthquake, the method related with the setting of passenger conveyors
Rule (building standard method execution makes) is revised.The point of the revision is in the case where truss is arranged at building, with previous phase
Than the gap between increase truss and building, even if being rocked since earthquake etc. exists, can also be shaken with the gap to absorb by this
It is moved caused by rolling.
But previous passenger conveyors building and the gap of truss are only a bit, there is to abide by the law and
The problem of needing to reduce Machine Room.
The content of the invention
Therefore, in view of the above problems, its purpose is to provide one kind can reduce Machine Room to embodiments of the present invention
Passenger conveyors.
Embodiments of the present invention are related to a kind of passenger conveyors, which is characterized in that possess：Truss passes through support angle
It is supported on building；Machine Room is arranged at the one end of above-mentioned truss；Multiple steps, the length direction along in above-mentioned truss
It is equipped, also, links circlewise；Pair of right and left main drive sprocket is disposed in above-mentioned Machine Room, for driving above-mentioned ladder
Grade；Motor is disposed between the above-mentioned main drive sprocket of pair of right and left；Transmission mechanism is disposed in the above-mentioned main driving of pair of right and left
Between sprocket wheel, also, the input shaft of the transmission mechanism and the motor reel of above-mentioned motor link, and make the above-mentioned main driving of a side
Sprocket wheel rotates；And torque-transfer members, it is arranged at the above-mentioned main drive sprocket of a side and the above-mentioned main drive sprocket of the opposing party
Between.
Description of the drawings
Fig. 1 is the side view for the escalator for representing one embodiment of the present invention.
Fig. 2 is the longitudinal section view from forward observation Machine Room.
Fig. 3 is the sectional elevation of Machine Room viewed from above.
Fig. 4 is the line A-A sectional view in Fig. 2.
Specific embodiment
Hereinafter, the escalator 10 of one embodiment of the present invention is illustrated based on Fig. 1~Fig. 4.
(1) escalator 10
The construction of escalator 10 is illustrated based on Fig. 1 and Fig. 2.The truss 12 of frame as escalator 10 across
It the upper and lower of building 1 and is supported using support angle 2,3.
The motor for including running step 30 is equipped in the Machine Room of the upper layer side positioned at the upper end of truss 12 14
Driving device 18 including 20.On the driving device 18, illustrated afterwards.Pass through the driving device 18, pair of right and left
Main drive sprocket 24,24 and pair of right and left handrail belt sprocket 22,22 are rotated.In addition, in the Machine Room of upper layer side 14
One end is equipped with the control device 50 of control motor 20.
Pair of right and left driven sprocket 26 is equipped in the Machine Room of the lower layer side positioned at the lower end of truss 12 16.On upper strata
(corresponding Japanese is set up between the pair of right and left main drive sprocket 24,24 of side and the pair of right and left driven sprocket 26,26 of lower layer side：
Hang け and cross さ れ Ru) there are the step chains 28,28 of pair of right and left annular.It is equally spaced equipped in pair of right and left step chains 28,28
Multiple steps 30.When motor 20 rotates, the front-wheel 301 of step 30 is run on the guide rail 25 for being fixed on truss 12, trailing wheel
302 run on the not shown guide rail for being fixed on truss 12.
It is erected in the left and right sides of truss 12 and is provided with pair of right and left railing 36,36.It is equipped with and helps on the top of the railing 36
Hand track 39, cricoid handrail 38 are moved along the handrail track 39.It is equipped in the positive lower part of the upper layer side of railing 36 upper
The front skirt panel 40 of layer side is equipped with the front skirt panel 42 of lower layer side, as handrail 38 in the positive lower part of lower layer side
The inlet portion 46,48 of entrance protrudes respectively from front skirt panel 40,42.
Skirt panel 44 is equipped in the side lower of railing 36, step 30 is run between pair of right and left skirt panel 44,44.
The medial surface of the skirt panel 44 of levels is respectively equipped with operation panel 52,56, loud speaker 54,58.
Handrail 38 is invaded from the inlet portion 46 of upper layer side in front skirt panel 40, is set up in and is helped via guide reel 64
Hand strap sprocket wheel 22 afterwards, moves in skirt panel 44 via guide reel 66, front apron is exposed to from the inlet portion 46 of lower layer side
Outside plate 42.And then rotated jointly by handrail belt sprocket 22 and main drive sprocket 24, thus handrail 38 and step 30 be synchronously
It is mobile.
In stopping port, Machine Room 14 the top plate face of the pair of right and left skirt panel 44,44 as upper layer side, flatly set
There is the lifting board 32 of upper layer side.In stopping port, Machine Room 16 the top plate of the pair of right and left skirt panel 44,44 as lower layer side
Face, the flatly lifting board 34 equipped with lower layer side.The fishback that comb teeth-shaped is equipped in the front end of the lifting board 32 of upper layer side is (corresponding
Japanese：U system) 60, step 30 is invaded to the fishback 60.In addition, it also is provided with comb teeth-shaped in the front end of the lifting board 34 of lower layer side
Fishback 62.
(2) driving device 18
Driving device 18 is illustrated subsequently, based on Fig. 2~Fig. 4.As shown in FIG. 2 and 3, driving device 18 is arranged
Between pair of right and left main drive sprocket 24,24, which has motor 20, the retarder as transmission mechanism
Slow down with epicyclic gearbox (hereinafter simply referred to as " case ") 68, the fixing component 70 of tubular and torque-transfer members 72.Connection
Step 30 circlewise is inverted up and down by pair of right and left main drive sprocket 24,24, but by unroll the driving device 18 and
It is inverted.
The input shaft 686 of case 68 is linked with via shaft coupling 76 in the motor reel 74 (outlet side) of motor 20.In electricity
The reinfusion side of motivation 20 is equipped with to cool down the power cord of the fan 78 of motor 20 and case 68, fan 78 and motor 20
80 extend from reinfusion side.
Motor 20, case 68, fan 78 are accommodated in same axis by the fixing component 70 of tubular, a left side for fixing component 70
The peripheral part of end inner peripheral portion and case 68 is fixed.The center of the right side of the fixing component 70 of tubular via supporting member 86 with
Non-rotary mode is fixed on the frame part 122 of the longitudinal direction of the right flank positioned at truss 12.
The supporting member 86 supported to the right side of fixing component 70 is via bearing 88 with the main drive sprocket on right side
24 modes rotated freely are equipped with the main drive sprocket 24.In addition, be internally provided with through hole 90 in supporting member 86, from electronic
The power cord 80 that machine 20 extends from through hole 90 by being drawn out to outside driving device 18, and with control device 50, power supply etc. even
It connects.
Case 68 is planetary epicyclic gearbox, as shown in figure 4, the case 68 is by being fixed on the sun gear of input shaft 686
681st, rotation revolve round the sun simultaneously certainly by fixed internal gear 682, by the inner circumferential for being rotated in internal gear 682 of sun gear 681
Turn planetary gear 683,684, rotatably fix the rotation axis 687 of 2 planetary gears 683 and the rotation of planetary gear 684
The planet carrier 685 of shaft 688 is formed.When the rotation of motor 20 is transferred to sun gear 681, planetary gear 683, planet tooth
Wheel 684 is fixed by its position of planet carrier 685 and revolved round the sun by the inner circumferential from then interior gear 682.It is arranged at
The output shaft 689 at the center of planet carrier 685 is decelerated compared with the input shaft 686 of sun gear 681 and is rotated.The deceleration
It is determined than Y according to the tooth number Z A of sun gear 681 and the tooth number Z C of internal gear 682, reduction ratio is Y=(ZC/ZA)+1.Case 70
Output shaft 689 be rotatably fixed on via bearing 84 left surface positioned at truss 12 longitudinal direction frame part 121.
The main drive sprocket 24 in left side is coaxially fixed with the output shaft 689 of case 70, and with the rotation of the output shaft 689
Jointly rotated.In addition, it is equipped with circular ratchet 82 in the left side of the main drive sprocket 24 in left side.
The torque-transfer members 72 of tubular are arranged between the main drive sprocket 24 in left side and the main drive sprocket 24 on right side.
When the main drive sprocket 24 in left side rotates, by the torque-transfer members 72, the main drive sprocket 24 on right side also simultaneously revolves
Turn.In addition, being equipped with handrail belt wheel 92 in torque-transfer members 72, handrail belt wheel 92 and handrail belt sprocket 22 are with not shown company
Ligament is concatenated.
(3) operating state of driving device 18
Then, the operating state of driving device 18 is illustrated.
When motor 20 rotates, by the case 68 being concatenated, output shaft 689 rotates with slowing down, the main drive chain in left side
Wheel 24, torque-transfer members 72, the main drive sprocket 24 on right side are rotated.By pair of right and left main drive sprocket 24,24 into
Row rotation, step 30 are run along certain direction.In addition, handrail belt wheel 92 is also rotated, handrail belt sprocket 22 is revolved
Turn, handrail 38 is synchronously moved with step 30.
Fan 78 and the action of motor 20 jointly act, air cooling case 68 and motor 20 etc..
(4) effect
In the case of the escalator 10 of the above embodiment, driving device 18 is disposed in pair of right and left main drive sprocket
24th, between 24, the size of the length direction of Machine Room 14 can be reduced, therefore, it is possible to increase the distance of truss 12 and building 1
L (with reference to Fig. 1).
In addition, motor 20, case 68, fan 78 are accommodated in the fixing component 70 of tubular, the torque-transfer members of tubular 72
It is interior, therefore, it is possible to mitigate the noise of 20 grade of motor.
In addition, power cord 80 from the through hole 90 of supporting member 81 by and be drawn out to outside, therefore, without interference with ladder
The movement of grade 30.
In addition, it is not necessary that being linked as in the past with drive chain between main drive sprocket 24,24 and motor 20, transfer
Efficiency rises 1%~10%.And then since the drive chain is revoked, the attended operations such as oil supply management of the part become
It must be not required.
(5) modification
In the above-described embodiment, fixing component 70, torque-transfer members 72 are tubular and cover whole circumferential surfaces with wall, but
It is alternately fixing component 70, torsion in the tubular for setting multiple metal bars according to each predetermined distance and being formed as cage modle
During square transmission member 72, maintenance test can be carried out from the space between the metal bar.
Case 68 be it is planetary constructed but it is also possible to be others, in addition, purpose reduction ratio for cannot with 1 case 68
In the case of reaching, can with plural serial stage connecting box 68 come until dropping to the reduction ratio of purpose.
In addition, in the above-described embodiment, as retarder, deceleration epicyclic gearbox 68 has been used, but it is alternative
Ground can also use other retarders.For example, using parallel-axes gears retarder, worm reducer, conic reducer,
Spiral speed reducer, hyperboloid retarder.
In addition, in the above-described embodiment, as transmission mechanism, retarder has been used, but alternately, it can also make
With other transmission mechanisms.For example, in the case where that need not slow down on the rotary speed of motor 20, it can also be via connection
Joint component links the rotation axis of main drive sprocket 24 and motor reel.In this case, coupling member becomes transmission machine
Structure.
In addition, in the above-described embodiment, applied to escalator 10 and be illustrated, but alternately, also may be used
To be applied to moving sidewalk.
Embodiments of the present invention are illustrated, but the embodiment is to propose as an example, not intentionally
Figure limits the scope of invention.These new embodiments can be implemented in a manner that other are various, without departing from inventive concept
In the range of, various omissions can be carried out, exchanges and changes.These embodiments and its deformation are included in scope and the master of invention
In purport, equally, in the invention that is also included within recorded in Patent request and the scope being equal with it.
Claims (7)
1. a kind of passenger conveyors, which is characterized in that possess：
Truss is supported on building by support angle；
Machine Room is arranged at the one end of above-mentioned truss；
Multiple steps are arranged along the length direction in above-mentioned truss, also, link circlewise；
Pair of right and left main drive sprocket is disposed in above-mentioned Machine Room, for driving above-mentioned step；
Motor is disposed between the above-mentioned main drive sprocket of pair of right and left；
Retarder is disposed between the above-mentioned main drive sprocket of pair of right and left, also, the input shaft of the retarder and above-mentioned motor
Motor reel connection, rotate the above-mentioned main drive sprocket of a side；And
Torque-transfer members are arranged between the above-mentioned main drive sprocket of a side and the above-mentioned main drive sprocket of the opposing party,
Above-mentioned torque-transfer members are cage modles,
The fixing component of cage modle is equipped on the inside of above-mentioned torque-transfer members,
Above-mentioned motor and above-mentioned retarder are the states for the inside for being accommodated in above-mentioned fixing component, and above-mentioned retarder is fixed
In the one end of above-mentioned fixing component.
2. passenger conveyors as described in claim 1, wherein,
Above-mentioned retarder is epicyclic gearbox,
The output shaft of above-mentioned epicyclic gearbox is fixed on the above-mentioned main drive sprocket of a side.
3. passenger conveyors as described in claim 1, wherein,
The above-mentioned motor reel of above-mentioned motor, the output shaft of above-mentioned retarder and above-mentioned torque-transfer members are disposed in phase
On coaxial line.
4. passenger conveyors as described in claim 1, wherein,
The output shaft of above-mentioned retarder is arranged at the frame part of the one side positioned at above-mentioned truss via bearing.
5. passenger conveyors as described in claim 1, wherein,
The other end of above-mentioned fixing component is fixed in the frame portion positioned at the another side of above-mentioned truss using supporting member
Part, the above-mentioned main drive sprocket of the opposing party are supported in above-mentioned supporting member via bearing.
6. passenger conveyors as claimed in claim 5, wherein,
The power cord of above-mentioned motor out of above-mentioned supporting member by and be drawn out to outside.
7. passenger conveyors as described in claim 1, wherein,
Pair of right and left handrail belt sprocket is equipped in above-mentioned Machine Room,
Handrail belt wheel is equipped in the periphery of above-mentioned torque-transfer members,
Above-mentioned handrail belt sprocket and above-mentioned handrail belt wheel are linked by linking belt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015117525A JP6238933B2 (en) | 2015-06-10 | 2015-06-10 | Passenger conveyor |
| JP2015-117525 | 2015-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106241582A CN106241582A (en) | 2016-12-21 |
| CN106241582B true CN106241582B (en) | 2018-06-05 |
Family
ID=57626816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510940042.8A Active CN106241582B (en) | 2015-06-10 | 2015-12-16 | Passenger conveyors |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6238933B2 (en) |
| CN (1) | CN106241582B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3854744B1 (en) * | 2020-01-24 | 2024-01-24 | Otis Elevator Company | Drive systems for people conveyors |
| CN113200434A (en) * | 2021-05-28 | 2021-08-03 | 埃特朗(上海)机电新技术有限公司 | Passive automatic translation mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376758A (en) * | 1966-10-24 | 1968-04-09 | Lincoln Mfg Company Inc | Drive for rotating drum |
| CN86104823A (en) * | 1985-07-24 | 1987-02-25 | 奥伦斯坦和科贝尔股份公司 | The parallel driving apparatus of the escalator or the machine that rises automatically |
| JP2000297851A (en) * | 1999-04-15 | 2000-10-24 | Namu:Kk | Power unit, and carrier drive unit |
| CN2438699Y (en) * | 2000-09-01 | 2001-07-11 | 广州广日电梯工业有限公司 | Dynamic driving apparatus for escalator or moving walk |
| CN201395462Y (en) * | 2009-03-10 | 2010-02-03 | 黄民英 | Driving host computer for escalator |
| DE102010019730A1 (en) * | 2010-05-07 | 2011-11-10 | Bizerba Gmbh & Co Kg | Drum motor for reversing roller of conveying belt of conveying apparatus, has drum, which is in drive connection with drive unit and rotatably supported around drum axis, where drive connection is designed as magnetic coupling |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51122285A (en) * | 1975-04-18 | 1976-10-26 | Hitachi Ltd | Handrail drive apparatus |
| JPS56108683A (en) * | 1980-02-01 | 1981-08-28 | Hitachi Ltd | Driving device for man conveyor |
| JPH0294817U (en) * | 1989-01-12 | 1990-07-27 |
-
2015
- 2015-06-10 JP JP2015117525A patent/JP6238933B2/en active Active
- 2015-12-16 CN CN201510940042.8A patent/CN106241582B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376758A (en) * | 1966-10-24 | 1968-04-09 | Lincoln Mfg Company Inc | Drive for rotating drum |
| CN86104823A (en) * | 1985-07-24 | 1987-02-25 | 奥伦斯坦和科贝尔股份公司 | The parallel driving apparatus of the escalator or the machine that rises automatically |
| JP2000297851A (en) * | 1999-04-15 | 2000-10-24 | Namu:Kk | Power unit, and carrier drive unit |
| CN2438699Y (en) * | 2000-09-01 | 2001-07-11 | 广州广日电梯工业有限公司 | Dynamic driving apparatus for escalator or moving walk |
| CN201395462Y (en) * | 2009-03-10 | 2010-02-03 | 黄民英 | Driving host computer for escalator |
| DE102010019730A1 (en) * | 2010-05-07 | 2011-11-10 | Bizerba Gmbh & Co Kg | Drum motor for reversing roller of conveying belt of conveying apparatus, has drum, which is in drive connection with drive unit and rotatably supported around drum axis, where drive connection is designed as magnetic coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017001826A (en) | 2017-01-05 |
| CN106241582A (en) | 2016-12-21 |
| JP6238933B2 (en) | 2017-11-29 |
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