CN105819322A - Escalator - Google Patents
Escalator Download PDFInfo
- Publication number
- CN105819322A CN105819322A CN201510848990.9A CN201510848990A CN105819322A CN 105819322 A CN105819322 A CN 105819322A CN 201510848990 A CN201510848990 A CN 201510848990A CN 105819322 A CN105819322 A CN 105819322A
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- CN
- China
- Prior art keywords
- handrail
- escalator
- mobile handrail
- locking device
- safety device
- 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.)
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- Escalators And Moving Walkways (AREA)
Abstract
Provided is an escalator, which enables a moving handrail to stop earlier than stairs through a simple structure, when the escalator is under a situation of emergency stop during downward operation. The escalator has a driving electric motor (7), a detection portion (22), a handrail locking device (19), and a control portion (23). The driving electric motor (7) generates driving force for driving the stairs (2) and the moving handrail (12). The detection portion (22) detects operation of a safety device (18). The handrail locking device (19) is used for gripping the moving handrail (12) and making the moving handrail (12) to stop. During downward operation, when the detection portion (22) detects operation of the safety device (18), the control portion (23) stops the moving handrail (12) through the handrail locking device (19) before the stairs (2) are stopped.
Description
Technical field
The present invention relates to escalator.
Background technology
Patent documentation 1 is recorded there is motor that step drives and the escalator of motor that handrail drives.In the escalator described in patent documentation 1, if safety device carries out action, then to make the stop position of step control each motor in the way of on the front than the stop position of mobile handrail when carrying out descending operating.
Patent documentation 1: Japanese Unexamined Patent Publication 2012-17200 publication
When descending operating in the case of emergent stopping, make mobile handrail first stop than step as the escalator described in patent documentation 1, the aspect such as fall prevent passenger is effective.But, in the escalator described in patent documentation 1, need that there are motor and the motor both sides of handrail driving that step drives, there is the problem that structure is complicated.Further, owing to having 2 motor, accordingly, there exist the problem being difficult to when generally operating make mobile handrail Tong Bu with step.
Summary of the invention
The present invention completes to solve above-mentioned such problem.It is an object of the invention to provide a kind of escalator, when descending operating in the case of emergent stopping, it is possible to make mobile handrail first stop than step by simple structure.
The escalator of the present invention has: drive motor, and it produces for driving step and the driving force of mobile handrail；Detector unit, its detection has carried out the situation of action for the safety device making driving motor stop；Armrest locking device, it is used for clamping mobile handrail and making it stop；And control unit, if detector unit detects that safety device has carried out action when carrying out descending operating, then this control unit makes mobile handrail stop by armrest locking device before step stops.
Invention effect
If the escalator of the present invention, when descending operating in the case of emergent stopping, it is possible to make mobile handrail first stop than step by simple structure.
Accompanying drawing explanation
Fig. 1 is the profile of the escalator illustrating embodiments of the present invention 1.
Fig. 2 is the block diagram of the structure of the escalator illustrating embodiments of the present invention 1.
Fig. 3 is the figure of the function for armrest locking device is described.
Fig. 4 is the figure of the Section A-A illustrating Fig. 3.
Fig. 5 is the figure of the function for armrest locking device is described.
Fig. 6 is the figure of the section B-B illustrating Fig. 5.
Fig. 7 is the flow chart of the action of the escalator illustrating embodiments of the present invention 1.
Label declaration
1: truss；2: step；3: step chain；4: gateway；5: gateway；6: Machine Room；7: drive motor；8: decelerator；9: control device；10: sprocket；11: sprocket；12: mobile handrail；13: railing；14: handrail driving device；15: drive roller；16: backer roll；17: handrail chain；18: safety device；19: armrest locking device；19a: upper-part；19b: lower component；20: handrail monitoring arrangement；21: detection unit；22: test section；23: control portion.
Detailed description of the invention
The present invention will be described referring to the drawings.Suitably simplify or the repetitive description thereof will be omitted.In the various figures, same label represents with a part of or suitable part.
Embodiment 1.
Fig. 1 is the profile of the escalator illustrating embodiments of the present invention 1.Fig. 2 is the block diagram of the structure of the escalator of embodiments of the present invention 1.
The truss 1 of escalator is erected at the floor gap up and down of building.Truss 1 supports deadweight and the load load-carrying of escalator.The passenger of escalator is when climbing up step 2 when upper and lower floor gap moves.Step 2 links with step chain 3.Step chain 3 is formed as ring-type.In the scope from the gateway 5 of the gateway 4 on top to bottom, step 2 is configured in gapless mode by making multiple step 2 link with step chain 3.
The lower section of gateway 4 is provided with Machine Room 6.Machine Room 6 is formed in the space of the upper end of truss 1.Machine Room 6 such as has driving motor 7, decelerator 8 and controls device 9.Further, the axle being arranged at Machine Room 6 is provided with sprocket 10 and 11.
Motor 7 is driven to produce the driving force for driving step 2.Decelerator 8 makes the output of driving motor 7 slow down, and makes the axle being provided with sprocket 10 and 11 rotate via chain.Step chain 3 is hung on the sprocket 10 that step drives.Sprocket 10 rotates together with axle, and thus, step 2 moves between gateway 4 and gateway 5.
Control device 9 and control various operating.Such as, control device 9 to control generally to operate and operating during emergent stopping.Generally operating to comprise makes passenger move to the descending operating of gateway 5 from gateway 4 and make passenger move to the up operating of gateway 4 from gateway 5.Motor 7 is driven to electrically connect with controlling device 9.The control of motor 7 it is driven by controlling device 9.
Mobile handrail 12 is the passenger for lower step 2 to be gone up and is taking the parts that the passenger of step 2 catches for safety.Mobile handrail 12 is formed as ring-type.The both sides of step 2 are provided with railing 13.Mobile handrail 12 is configured to the upper side edge along railing 13.Mobile handrail 12 inverts at gateway 4 and gateway 5 up and down.The lower side of mobile handrail 12 is arranged in the skirt section backplate of the both sides being arranged at step 2.
Mobile handrail 12 is driven by handrail driving device 14.Handrail driving device 14 such as utilizes friction driving way to drive mobile handrail 12.The handrail driving device 14 using friction driving way such as has driving roller 15 and backer roll 16 (with reference to Fig. 3).Mobile handrail 12 driven rolls 15 and backer roll 16 sandwich from (positive and negative) up and down.Handrail driving device 14 makes driving roller 15 rotate to clamp this state moving handrail 12, thus, utilizes the frictional force between mobile handrail 12 to drive mobile handrail 12.
The sprocket wheel 11 that handrail drives has been wrapping with handrail chain 17.The revolving force of sprocket wheel 11 is delivered to handrail driving device 14 by handrail chain 17.By making sprocket wheel 11 rotate together with above-mentioned axle and sprocket 10, handrail driving device 14 is utilized to drive mobile handrail 12.That is, motor 7 is driven also to produce the driving force for driving mobile handrail 12.During generally operating, mobile handrail 12 in the way of Tong Bu with toward the step 2 of trackside at upper and lower floor gap loopy moving.
Safety device 18 carries out action when the state needing to make driving motor 7 stop being detected.Safety device 18 electrically connects with controlling device 9.When safety device 18 carries out action, from safety device 18 to the information controlling device 9 output this situation of expression.
Armrest locking device 19 is the device making it stop for clamping mobile handrail 12.Armrest locking device 19 is provided separately with the handrail driving device 14 making mobile handrail 12 move and to stop.Armrest locking device 19 electrically connects with controlling device 9.The control of armrest locking device 19 is carried out by controlling device 9.
Fig. 3 and Fig. 5 is the figure of the function for armrest locking device 19 is described.Fig. 3 illustrates state when generally operating.Fig. 4 is the figure of the Section A-A illustrating Fig. 3.Armrest locking device 19 such as has upper-part 19a and lower component 19b.In the period generally operated, between upper-part 19a and lower component 19b, form gap.Mobile handrail 12 is passed through the gap between upper-part 19a and lower component 19b.In the period generally operated, mobile handrail 12 does not contacts with any one in upper-part 19a, lower component 19b.
Fig. 5 illustrates state when armrest locking device 19 carries out action.Fig. 6 is the figure of the section B-B illustrating Fig. 5.When armrest locking device 19 carries out action, mobile handrail 12 is sandwiched from (positive and negative) up and down by upper-part 19a and lower component 19b.Armrest locking device 19 such as has the pressing component that upper-part 19a is pressed into mobile handrail 12 side and the pressing component (the most not shown) that lower component 19b is pressed into mobile handrail 12 side.Pressing component can also be such as spring.When armrest locking device 19 carries out action, mobile handrail 12 also cannot be made to move even if making handrail driving device 14 carry out action.
Handrail monitoring arrangement 20 monitors the state of mobile handrail 12.Such as, handrail monitoring arrangement 20 monitors the speed that mobile handrail 12 moves.If the translational speed of mobile handrail 12 is 0, then handrail monitoring arrangement 20 detects that mobile handrail 12 stops.Handrail monitoring arrangement 20 electrically connects with controlling device 9.If handrail monitoring arrangement 20 detects that mobile handrail 12 stops, then from handrail monitoring arrangement 20 to the information controlling device 9 output this situation of expression.The method that the mobile handrail 12 of detection stops can also be other method.
As in figure 2 it is shown, control device 9 such as there is detection unit 21, test section 22 and control portion 23.Detection unit 21 judges the rotation direction of escalator.Detection unit 21 judges that the method for rotation direction can also be arbitrary method.Test section 22 detects safety device 18 and has carried out the situation of action.Test section 22 such as carries out above-mentioned detection according to the information from safety device 18 input.Control portion 23 controls and controls the equipment that device 9 is connected.
Then, the action referring also to the Fig. 7 escalator to having said structure illustrates.Fig. 7 is the flow chart of the action of the escalator illustrating embodiments of the present invention 1.
Control device 9 and judge whether safety device 18 has carried out action (S1).Such as, if produce the event that must make driving motor 7 emergent stopping when generally operating, then safety device 18 carries out action.Thus, test section 22 detects that safety device 18 has carried out action ("Yes" of S1).
Then, control device 9 to determine whether to carry out descending operating (S2).If it is determined that portion 21 determines carries out descending operating ("Yes" of S2), then control portion 23 makes armrest locking device 19 carry out action (S3).That is, if test section 22 detects that safety device 18 has carried out action when carrying out descending operating, then control portion 23 makes armrest locking device 19 carry out action immediately.
If test section 22 detects that safety device 18 has carried out action, the then instruction that control portion 23 output stops for making driving motor 7.Even if the instruction that output stops for making driving motor 7, step 2 also persistently moves the small time because of inertia force.When output is for making instruction that driving motor 7 stops, step 2 is not instantaneous stopping.Therefore, if armrest locking device 19 carries out action in S3, then before step 2 stops, mobile handrail 12 stops.That is, if when carrying out descending operating, safety device 18 carries out action, then after mobile handrail 12 stops, step 2 stops.Thus, the upper body of passenger of mobile handrail 12 gateway 4 one side to top is caught to tilt.Can prevent the passenger being positioned on step 2 from falling to side, gateway 5 or bumping against other located anteriorly passengers by simple structure.
If detection unit 21 determines and carries out up operating in S2, then control device 9 and judge that mobile handrail 12 stops (S4) the most.As described above, if test section 22 detects that safety device 18 has carried out action, the then instruction that control portion 23 output stops for making driving motor 7.Thus, step 2 and mobile handrail 12 is made to stop by the function driving motor 7.Handrail monitoring arrangement 20 detects that mobile handrail 12 stops.If represent the information moving the situation that handrail 12 has stopped from handrail monitoring arrangement 20 input, then control portion 23 makes armrest locking device 19 carry out action (S3).That is, after handrail monitoring arrangement 20 detects that mobile handrail 12 stops, control portion 23 makes the mobile handrail 12 of armrest locking device 19 clamping.
In the case of carrying out up operating, if mobile handrail 12 stops before step 2 stops, then catch the upper body of the passenger of mobile handrail 12 can tilt to a side of the gateway 5 of bottom.Therefore, when carrying out up operating, armrest locking device 19 can be made in the function by driving motor 7 to carry out action after step 2 and mobile handrail 12 stop.By using this structure, it is possible in the case of preventing the accident that such as step 2 declines because of the weight of passenger after mobile handrail 12 stops from occurring, mobile handrail 12 together moves with step 2.Passenger can catch fixing mobile handrail 12 to tackle.
It addition, in the case of carrying out up operating, if test section 22 detects that safety device 18 has carried out action, then control portion 23 can also make the mobile handrail 12 of armrest locking device 19 clamping after have passed through certain time carrying out action from safety device 18.Above-mentioned certain time is such as set to play and make step 2 and mobile handrail 12 stop long time required time by the function driving motor 7 than carrying out action from safety device 18.If using this structure, it also is able to obtain effect same as described above even if the most not having handrail monitoring arrangement 20.
In the present embodiment, each several part shown in label 21～23 represents the function that control device 9 is had.Control device 9 to have as hardware resource and comprise such as input/output interface, CPU and the circuit of memorizer.Control device 9 and realize, by utilizing CPU execution to store program in memory, each function that each several part 21～23 is had.Part or all of function that each several part 21～23 had can also be realized by hardware.
In the present embodiment, the situation making armrest locking device 19 carry out action in descending operating and up operating both sides is illustrated.This is an example.Only armrest locking device 19 can also be made to carry out action when carrying out descending operating.Further, if only carrying out the escalator of descending operating, then need not make control device 9 have detection unit 21.In this case, the process that device 9 does not carry out S2 and S4 of Fig. 7 is controlled.Owing to carrying out descending operating all the time, if therefore test section 22 detects that safety device 18 has carried out action, then control portion 23 makes armrest locking device 19 carry out action immediately.
Claims (4)
1. an escalator, it has:
Driving motor, it produces for driving step and the driving force of mobile handrail；
Detector unit, its detection has carried out the situation of action for the safety device making described driving motor stop；
Armrest locking device, it is used for clamping described mobile handrail and making it stop；And
Control unit, if described detector unit detects that described safety device has carried out action when carrying out descending operating, then this control unit makes described mobile handrail stop by described armrest locking device before described step stops.
Escalator the most according to claim 1, wherein,
Described escalator also has the identifying unit judging rotation direction,
Determining at described identifying unit and carry out descending operating and time described detector unit detects that described safety device has carried out action, described control unit makes described mobile handrail stop by described armrest locking device before described step stops.
Escalator the most according to claim 2, wherein,
Described escalator also has the handrail monitoring arrangement detecting the situation that described mobile handrail stops,
Determining at described identifying unit and carry out up operating and time described detector unit detects that described safety device has carried out action, described control unit detects at described handrail monitoring arrangement and makes described armrest locking device clamp described mobile handrail after described mobile handrail stops.
Escalator the most according to claim 2, wherein,
Determine at described identifying unit and carry out up operating and time described detector unit detects that described safety device has carried out action, described control unit after certain time, makes described armrest locking device clamp described mobile handrail carry out action from described safety device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-013380 | 2015-01-27 | ||
| JP2015013380A JP6032297B2 (en) | 2015-01-27 | 2015-01-27 | Escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105819322A true CN105819322A (en) | 2016-08-03 |
| CN105819322B CN105819322B (en) | 2018-09-07 |
Family
ID=56514673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510848990.9A Active CN105819322B (en) | 2015-01-27 | 2015-11-27 | Escalator |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6032297B2 (en) |
| KR (1) | KR102323345B1 (en) |
| CN (1) | CN105819322B (en) |
| TW (1) | TWI644846B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6807673B2 (en) * | 2016-07-12 | 2021-01-06 | 株式会社三共 | Game machine |
| JP6807675B2 (en) * | 2016-07-12 | 2021-01-06 | 株式会社三共 | Game machine |
| JP6807676B2 (en) * | 2016-07-12 | 2021-01-06 | 株式会社三共 | Game machine |
| JP6807672B2 (en) * | 2016-07-12 | 2021-01-06 | 株式会社三共 | Game machine |
| JP6807674B2 (en) * | 2016-07-12 | 2021-01-06 | 株式会社三共 | Game machine |
| JP6806479B2 (en) * | 2016-07-19 | 2021-01-06 | 株式会社三共 | Game machine |
| JP6825859B2 (en) * | 2016-09-20 | 2021-02-03 | 株式会社三共 | Game machine |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5551531B2 (en) * | 1974-06-15 | 1980-12-24 | ||
| JPH0439289A (en) * | 1990-05-31 | 1992-02-10 | Mitsubishi Electric Corp | Passenger conveyer |
| US5295567A (en) * | 1992-12-30 | 1994-03-22 | Otis Elevator Company | System for emergency stopping of escalator handrail |
| JPH1095586A (en) * | 1996-09-24 | 1998-04-14 | Hitachi Ltd | Operation method for passenger conveyor |
| JP2000086139A (en) * | 1998-09-17 | 2000-03-28 | Hitachi Building Systems Co Ltd | Speed controller for passenger conveyor |
| JP4904035B2 (en) * | 2005-09-14 | 2012-03-28 | 東芝エレベータ株式会社 | Step abnormality detection device |
| JP4855095B2 (en) * | 2006-02-08 | 2012-01-18 | 株式会社日立ビルシステム | Passenger conveyor control device |
| JP5249529B2 (en) * | 2007-06-11 | 2013-07-31 | 株式会社日立製作所 | Passenger conveyor safety device and safety control method |
| JP5089304B2 (en) * | 2007-09-13 | 2012-12-05 | 三菱電機株式会社 | Escalator safety device |
| JP2011168369A (en) * | 2010-02-18 | 2011-09-01 | Mitsubishi Electric Building Techno Service Co Ltd | Escalator |
| JP5551531B2 (en) | 2010-07-09 | 2014-07-16 | 株式会社日立ビルシステム | Escalator control device |
| CN102320514A (en) * | 2011-09-09 | 2012-01-18 | 王锡林 | Safety braking method of automatic escalator and device |
| AU2013289389B2 (en) * | 2012-07-13 | 2017-09-28 | Inventio Ag | Safety brake for an escalator or for a travelator |
| CN102976169A (en) * | 2012-12-05 | 2013-03-20 | 沈阳洪达信息科技有限公司 | Elevator control device |
| CN102976196A (en) * | 2012-12-07 | 2013-03-20 | 上海爱登堡电梯股份有限公司 | Automatic staircase with armrest belt pressing device |
-
2015
- 2015-01-27 JP JP2015013380A patent/JP6032297B2/en active Active
- 2015-10-30 TW TW104135740A patent/TWI644846B/en active
- 2015-11-27 CN CN201510848990.9A patent/CN105819322B/en active Active
- 2015-12-28 KR KR1020150187302A patent/KR102323345B1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN105819322B (en) | 2018-09-07 |
| TWI644846B (en) | 2018-12-21 |
| KR102323345B1 (en) | 2021-11-08 |
| KR20160092478A (en) | 2016-08-04 |
| JP2016137965A (en) | 2016-08-04 |
| JP6032297B2 (en) | 2016-11-24 |
| TW201634377A (en) | 2016-10-01 |
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Address after: Tokyo, Japan Patentee after: Mitsubishi Electric Building Solutions Co.,Ltd. Address before: Tokyo, Japan Patentee before: MITSUBISHI ELECTRIC BUILDING TECHNO-SERVICE Co.,Ltd. |