CN103010915A - Hand strap driving structure of escalator - Google Patents
Hand strap driving structure of escalator Download PDFInfo
- Publication number
- CN103010915A CN103010915A CN2011102950293A CN201110295029A CN103010915A CN 103010915 A CN103010915 A CN 103010915A CN 2011102950293 A CN2011102950293 A CN 2011102950293A CN 201110295029 A CN201110295029 A CN 201110295029A CN 103010915 A CN103010915 A CN 103010915A
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- CN
- China
- Prior art keywords
- escalator
- hand strap
- handrail
- station
- fixed
- 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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Abstract
The invention discloses a hand strap driving structure of an escalator. A hand strap is driven by a driving wheel and is connected to a tightening station through an idler wheel; the tightening station is fixed on a vertical girder through a bracket; the vertical girder is fixedly connected with a truss; and a photoelectric speed measurement device is connected on the tightening station and is fixed on the tightening station through a support frame. The photoelectric speed measurement device transmits information to a main control system, and when the rotating speed of the idler wheel of the hand strap surpasses the specified range, the escalator is stopped from running so as to avoid safety accidents.
Description
Technical field
The present invention relates to a kind of escalator handrail drive mechanism.
Background technology
During existing escalator operation, in order to control running velocity error between handrail operation and step or the pedal, the running velocity of control handrail requires greater than step or pedal running velocity 0-2%(GB), the escalator handrail speed measuring device has appearred thus.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, in original escalator handrail driving device speed measuring device is set.
The present invention is achieved by the following technical solutions: handrail belt transmission structure for escalator, handrail is connected on the tensioner station by drive wheel drive, handrail roller, the tensioner station is fixed on the vertical beam by support, vertical beam is captiveed joint with truss, described tensioner also is connected with photoelectrical velocity measure equipment on the station, and described photoelectrical velocity measure equipment is fixed on the described tensioner station by bracing frame.
Test the speed the photoelectricity transmission of information to master control unit, when handrail roller rotating speed surpasses specialized range, stop the staircase operation, avoid the generation of safety misadventure.
Description of drawings
Fig. 1 is handrail belt transmission structure for escalator schematic diagram of the present invention;
Fig. 2 is the local enlarged diagram of Fig. 1 of the present invention;
Fig. 3 is that Fig. 2 B of the present invention is to view.
The specific embodiment
Below in conjunction with accompanying drawing the invention is described in further details.
Such as Fig. 1, Fig. 2 and shown in Figure 3, handrail belt transmission structure for escalator, handrail 1 is bolted on tensioner station 3 by drive wheel, handrail roller 2, tensioner station 3 is fixed on the vertical beam 4 by support, vertical beam 4 is captiveed joint with truss 6, also be connected with photoelectrical velocity measure equipment 5 on the described tensioner station 3, described photoelectrical velocity measure equipment 5 is fixed on the described tensioner station 3 by bracing frame 7.
Test the speed the photoelectricity transmission of information to master control unit, when handrail roller rotating speed surpasses specialized range, stop the staircase operation, avoid the generation of safety misadventure.
Claims (1)
1. handrail belt transmission structure for escalator, handrail is connected on the tensioner station by drive wheel, handrail roller, the tensioner station is fixed on the vertical beam by support, vertical beam is captiveed joint with truss, it is characterized in that: described tensioner also is connected with photoelectrical velocity measure equipment on the station, and described photoelectrical velocity measure equipment is fixed on the described tensioner station by bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102950293A CN103010915A (en) | 2011-09-28 | 2011-09-28 | Hand strap driving structure of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102950293A CN103010915A (en) | 2011-09-28 | 2011-09-28 | Hand strap driving structure of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103010915A true CN103010915A (en) | 2013-04-03 |
Family
ID=47960107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102950293A Pending CN103010915A (en) | 2011-09-28 | 2011-09-28 | Hand strap driving structure of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103010915A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157255A (en) * | 1995-12-26 | 1997-08-20 | 株式会社日立制作所 | Stall detector for handrail of passenger conveyer |
| DE19837914A1 (en) * | 1998-08-20 | 2000-03-02 | Otis Elevator Co | Passenger conveyor has hand rail driven by a gear wheel directly connected to the rotor of an electric motor, with speed control system |
| JP2006193295A (en) * | 2005-01-14 | 2006-07-27 | Toshiba Elevator Co Ltd | Handrail driving device of passenger conveyor |
| CN201198430Y (en) * | 2008-04-16 | 2009-02-25 | 康力电梯股份有限公司 | Detection device for escalator and moving sidewalk |
| JP2009208955A (en) * | 2008-03-06 | 2009-09-17 | Mitsubishi Electric Building Techno Service Co Ltd | Escalator system |
| CN201447297U (en) * | 2009-04-22 | 2010-05-05 | 康力电梯股份有限公司 | External wheel hand strap tensioning device |
| CN202296774U (en) * | 2011-09-28 | 2012-07-04 | 康力电梯股份有限公司 | Handrail belt transmission structure for escalator |
-
2011
- 2011-09-28 CN CN2011102950293A patent/CN103010915A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157255A (en) * | 1995-12-26 | 1997-08-20 | 株式会社日立制作所 | Stall detector for handrail of passenger conveyer |
| DE19837914A1 (en) * | 1998-08-20 | 2000-03-02 | Otis Elevator Co | Passenger conveyor has hand rail driven by a gear wheel directly connected to the rotor of an electric motor, with speed control system |
| JP2006193295A (en) * | 2005-01-14 | 2006-07-27 | Toshiba Elevator Co Ltd | Handrail driving device of passenger conveyor |
| JP2009208955A (en) * | 2008-03-06 | 2009-09-17 | Mitsubishi Electric Building Techno Service Co Ltd | Escalator system |
| CN201198430Y (en) * | 2008-04-16 | 2009-02-25 | 康力电梯股份有限公司 | Detection device for escalator and moving sidewalk |
| CN201447297U (en) * | 2009-04-22 | 2010-05-05 | 康力电梯股份有限公司 | External wheel hand strap tensioning device |
| CN202296774U (en) * | 2011-09-28 | 2012-07-04 | 康力电梯股份有限公司 | Handrail belt transmission structure for escalator |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130403 |