CN103010918A - Security skirt panels for escalator - Google Patents
Security skirt panels for escalator Download PDFInfo
- Publication number
- CN103010918A CN103010918A CN2012105340960A CN201210534096A CN103010918A CN 103010918 A CN103010918 A CN 103010918A CN 2012105340960 A CN2012105340960 A CN 2012105340960A CN 201210534096 A CN201210534096 A CN 201210534096A CN 103010918 A CN103010918 A CN 103010918A
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- Prior art keywords
- escalator
- skirt panel
- movable
- apron plate
- skirt
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Abstract
The invention discloses security skirt panels for an escalator. The security skirt panels for the escalator are positioned on the two sides of the escalator. Each security skirt panels for the escalator are characterized by comprising a fixed skirt panel and a movable skirt panel positioned below the fixed skirt panel; and the security skirt panels for the escalator also comprise a moving device, so that the movable skirt panel can move into the escalator integrally or partially. Preferably, the security skirt panels for the escalator comprise a detection unit for detecting the position state of the movable skirt panel and controlling the escalator to stop running. By the adoption of the security skirt panels for the escalator provided by the invention, the gap between the movable skirt panel and the stairs of the escalator in a normal situation meets the requirements of related security technical specifications; when a foreign body, such as a human limb, extends into the gap between the stairs and the skirt panel, the movable skirt panel is pushed outward, so that a human body cannot be hurt; and meanwhile, the movable skirt panel detection device is triggered, so that the escalator stops running, and accidents are avoided.
Description
Technical field
The invention belongs to mechanical field, relate to a kind of escalator safety apron plate.
Background technology
Intensity to moving staircase apron plate among the GB16899-2011 " manufacturing of escalator and moving sidewalk and installation safety standard " (hereinafter to be referred as " safety standard ") provides as follows: at the least favorable position of skirt panel, vertically apply the power of a 1500N on the square or circular area of 25 sq cms, its depression should be greater than 4mm, and should not cause therefrom permanent deformation.
" safety standard " provides as follows the gap between escalator step and the skirt panel: skirt panel is arranged on the both sides of step, the horizontal clearance of any gusset skirtboard and step should be greater than 4mm, and the gap summation that records in the bilateral symmetry position should be greater than 7mm.Escalator manufacturer produces according to above-mentioned standard.
Child baby's finger is more tiny, easily mistake stretches into the gap between skirt panel and the step, although all be provided with safety switch at the rear portion of the every gusset skirtboard of escalator in the prior art, safety switch is triggered when skirt panel is squeezed distortion, make escalator out of service, but because skirt panel adopts the steel plate manufacturing, intensity is much larger than human body, in case sandwiched the gap between step and the skirt panel, be difficult to make the skirt panel distortion, therefore safety switch can not move, if inartificial stop escalator, escalator just can not stop.Under the effect of step and the huge Clamping force of skirt panel, caught object is difficult to break away from, and tends to be subject to fatal harm, even by pinch off.In public places such as market, supermarkets, children's hand and pin are occurred repeatedly by the accident that escalator crushes.
At moving staircase apron plate anti-pinch device is installed in the prior art and is blocked gap between skirt panel and the step, effectively reduce the probability that accident occurs, but the generation that can not fundamentally stop accident.This is that when escalator normally moved, the objects such as the hand of human body, pin still might touch the skirt panel of anti-pinch device bottom because anti-pinch device has certain distance apart from the step pedal surface, the danger that still exists accident to occur.
Summary of the invention
For overcoming the technological deficiency that the prior art anti-pinch device can not forecast, the invention provides a kind of escalator safety apron plate.
Escalator safety apron plate of the present invention, be positioned at the both sides of step, described escalator safety apron plate comprises fixing skirt panel and is positioned at movable skirt panel below the fixing skirt panel, described escalator safety apron plate also comprises head, and movable skirt panel can be moved to the direction away from step in whole or in part.
Concrete, described head is the rotating shaft of connection activity skirt panel.
Concrete, described head is the guide piece that connection activity skirt panel is positioned at the band compression spring of escalator inside.
Preferably, also comprise detected activity skirt panel location status and control escalator detecting unit out of service.
Further, described detecting unit is to be positioned at movable skirt panel rear control escalator touching switch out of service.
Preferably, the position, demarcation line of described fixedly skirt panel and movable skirt panel is higher than the step plane of living in of relevant position.
Preferably, described escalator safety apron plate also comprises control escalator touching switch out of service, described head is to be connected to the guide piece with spring that movable skirt panel is positioned at escalator inside, and the other end of guide piece touches the touching switch.
Further, the horizontal flanging that described fixedly skirt panel lower edge also has with fixedly skirt panel is vertical.
Adopt escalator safety apron plate of the present invention, movable skirt panel under normal circumstances and the gap between the step satisfy " safety standard ", when the foreign matters such as the human body podomere is arranged stretch into gap between step and the skirt panel bottom, it is movable that skirt panel is pushed outwards opens, can not damage human body, triggered activity skirt panel detecting device stops escalator operation simultaneously, stops the generation of accident.
Description of drawings
Fig. 1 illustrates the external structure schematic diagram of a kind of specific embodiment of the present invention;
Fig. 2 illustrates the schematic diagram of a kind of specific embodiment of the present invention when escalator works;
Fig. 3 illustrates the schematic diagram of a kind of specific embodiment of the present invention when having foreign matter to enter;
The Reference numeral name is called among each figure: 1. fixedly skirt panel 2. movable skirt panel 3. anti-pinch devices 4. steps 5. guide piecees 6. are touched switches 7. truss 8. supports 9. horizontal flangings.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, escalator safety apron plate of the present invention, be positioned at the both sides of escalator, it is characterized in that: described escalator safety apron plate comprises fixing skirt panel 1 and is positioned at movable skirt panel 2 below the fixing skirt panel, described escalator safety apron plate also comprises head, and movable skirt panel can be moved to the direction away from step in whole or in part.
Movable skirt panel is positioned on the same perpendicular with fixing skirt panel when escalator work, and requires and the step maintenance of escalator meets the spacing of standard according to " safety standard ".When having staff, pin etc. to enter gap between moving apron and the step, because head can move movable skirt panel in whole or in part to the direction away from step, the distance between movable skirt panel and the step is increased, avoid human body is crushed.
Described head can be the rotating shaft of connection activity skirt panel, also can be the guide piece that connection activity skirt panel is positioned at escalator inside.Guide piece comprises holddown spring, and an end of holddown spring is fixed on the one side that movable skirt panel is positioned at escalator inside, and the other end is attached on the fixture, on the skirt panel of escalator or truss etc.Holddown spring on the guide piece is pressed on the stepboard side with movable skirt panel at ordinary times, guaranteeing to meet the requirement of safety standard, when movable skirt panel is subject to the foreign matter extruding to after contraction, the gap between expansion activity skirt panel and the step.
Be the risk that further reduction accident occurs, escalator safety apron plate of the present invention also comprises detected activity skirt panel location status and controls escalator detecting unit out of service.When the position of movable skirt panel is moved beyond certain limit to escalator away from the step direction, detecting unit detects moving of movable skirt panel and makes escalator out of service, prevents that the escalator of continuous running from causing secondary injury to the human body that enters between movable skirt panel and the step.
The touching switch 6 that detecting unit can stop for being positioned at movable skirt panel rear control escalator.
Preferably, the position, demarcation line of described fixedly skirt panel and movable skirt panel is higher than step 4 planes of living in.
The fixedly skirt panel 1 of described escalator safety apron plate and the position, demarcation line of movable skirt panel 2 are not higher than described anti-pinch device.
Fig. 2 to Fig. 3 illustrates a specific embodiment of the present invention, being positioned at fixedly, movable skirt panel 2 backs of skirt panel 1 bottom are equipped with guide piece 5, guide piece can be elastomeric element, at ordinary times movable skirt panel is pressed on escalator step plate side, the guide piece other end connects touching switch 6, touching switch 6 is installed on the moving staircase girders 7, and guide piece 5 passes support 8 and contacts with touching switch 6, the safety return circuit of touching switch 6 access escalators.When having foreign matter to stretch between step 4 and the movable skirt panel 2, movable skirt panel 2 is mobile backward, and guide piece 5 promotes touching switch 6, and the normally closed contact of touching switch 6 is disconnected, and disconnects safety return circuit, and escalator is out of service.
Preferably, be subject to secondary injury when avoiding the caught objects such as hand, pin to deviate from, fixedly the plate of skirt panel lower edge and movable skirt panel upper limb is with horizontal flanging 9.
Adopt escalator safety apron plate of the present invention, movable skirt panel under normal circumstances and the gap between the step of escalator satisfy " safety standard ", when the foreign matters such as the human body podomere is arranged stretch into gap between step and the skirt panel bottom, it is movable that skirt panel is pushed outwards opens, can not damage human body, triggered activity skirt panel detecting device makes escalator out of service simultaneously, stops the generation of accident.
Previously described is each preferred embodiment of the present invention; preferred implementation in each preferred embodiment is if not obviously contradictory or take a certain preferred implementation as prerequisite; each preferred implementation arbitrarily stack combinations is used; design parameter among described embodiment and the embodiment only is the invention proof procedure for clear statement contriver; be not to limit scope of patent protection of the present invention; scope of patent protection of the present invention still is as the criterion with its claims; the equivalent structure that every utilization specification sheets of the present invention and accompanying drawing content are done changes, and in like manner all should be included in protection scope of the present invention.
Claims (8)
1. escalator safety apron plate, be positioned at the both sides of escalator, it is characterized in that: described escalator safety apron plate comprises fixing skirt panel (1) and is positioned at the fixedly movable skirt panel (2) of skirt panel (1) below, described escalator safety apron plate also comprises head, and movable skirt panel (2) can be moved to the direction away from step in whole or in part.
2. escalator safety apron plate as claimed in claim 1, it is characterized in that: described head is connection activity skirt panel (2) and the fixedly rotating shaft of skirt panel (1).
3. escalator safety apron plate as claimed in claim 1, it is characterized in that: described head is for being positioned at the guide piece of the movable skirt panel outside and connection activity skirt panel (2), and described guide piece comprises the holddown spring of connection activity skirt panel.
4. escalator safety apron plate as claimed in claim 1 is characterized in that: also comprise detected activity skirt panel location status and control the detecting unit that escalator stops.
5. escalator safety apron plate as claimed in claim 4, it is characterized in that: described detecting unit is to be positioned at the touching switch (6) that movable skirt panel rear control escalator stops.
6. escalator safety apron plate as claimed in claim 1, it is characterized in that: the position, demarcation line of described fixedly skirt panel (1) and movable skirt panel (2) is higher than step (4) plane of living in of relevant position.
7. escalator safety apron plate as claimed in claim 1, it is characterized in that: described escalator safety apron plate also comprises the touching switch (6) that the control escalator stops, described head is the guide piece (5) that connection activity skirt panel is positioned at escalator inside, and the other end of described guide piece touches touching switch (6).
8. escalator safety apron plate as claimed in claim 9 is characterized in that: the horizontal flanging (9) that described fixedly skirt panel lower edge also has with fixedly skirt panel is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210534096.0A CN103010918B (en) | 2012-12-12 | 2012-12-12 | Security skirt panels for escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210534096.0A CN103010918B (en) | 2012-12-12 | 2012-12-12 | Security skirt panels for escalator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103010918A true CN103010918A (en) | 2013-04-03 |
| CN103010918B CN103010918B (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210534096.0A Active CN103010918B (en) | 2012-12-12 | 2012-12-12 | Security skirt panels for escalator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103010918B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865396A (en) * | 2015-12-10 | 2017-06-20 | 江南嘉捷电梯股份有限公司 | The computer room guard plate apparatus of escalator or moving sidewalk |
| CN106904522A (en) * | 2015-12-22 | 2017-06-30 | 株式会社日立制作所 | Passenger conveyor-belt |
| CN107324197A (en) * | 2017-07-28 | 2017-11-07 | 江南嘉捷电梯股份有限公司 | A kind of apron crush protector |
| CN109879150A (en) * | 2019-04-23 | 2019-06-14 | 通力电梯有限公司 | Safety guard and escalator for escalator |
| CN113233305A (en) * | 2021-04-09 | 2021-08-10 | 华南理工大学 | Anti-pinch safety device for side surface of escalator and safety detection method thereof |
| CN113666235A (en) * | 2021-08-09 | 2021-11-19 | 杭州西奥电梯有限公司 | Sliding type anti-pinch escalator |
Citations (7)
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| JPH1087254A (en) * | 1996-09-20 | 1998-04-07 | Toshiba Elevator Technos Kk | Skirt guard warning device for escalator |
| JP2005112526A (en) * | 2003-10-07 | 2005-04-28 | Toshiba Elevator Co Ltd | Escalator safety device |
| JP2008201566A (en) * | 2007-02-22 | 2008-09-04 | Mitsubishi Electric Building Techno Service Co Ltd | Man conveyor safety device |
| CN101508398A (en) * | 2008-02-15 | 2009-08-19 | 东芝电梯株式会社 | Passenger transportation machine |
| CN201321341Y (en) * | 2008-12-29 | 2009-10-07 | 浙江莱茵电梯有限公司 | Skirt safety protecting device for escalators |
| CN101966963A (en) * | 2010-09-21 | 2011-02-09 | 日立电梯（中国）有限公司 | Anti-clamping device for skirt plate of escalator |
| CN202988518U (en) * | 2012-12-12 | 2013-06-12 | 成都市特种设备检验院 | Safe skirt guard panels for escalator |
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2012
- 2012-12-12 CN CN201210534096.0A patent/CN103010918B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1087254A (en) * | 1996-09-20 | 1998-04-07 | Toshiba Elevator Technos Kk | Skirt guard warning device for escalator |
| JP2005112526A (en) * | 2003-10-07 | 2005-04-28 | Toshiba Elevator Co Ltd | Escalator safety device |
| JP2008201566A (en) * | 2007-02-22 | 2008-09-04 | Mitsubishi Electric Building Techno Service Co Ltd | Man conveyor safety device |
| CN101508398A (en) * | 2008-02-15 | 2009-08-19 | 东芝电梯株式会社 | Passenger transportation machine |
| CN201321341Y (en) * | 2008-12-29 | 2009-10-07 | 浙江莱茵电梯有限公司 | Skirt safety protecting device for escalators |
| CN101966963A (en) * | 2010-09-21 | 2011-02-09 | 日立电梯（中国）有限公司 | Anti-clamping device for skirt plate of escalator |
| CN202988518U (en) * | 2012-12-12 | 2013-06-12 | 成都市特种设备检验院 | Safe skirt guard panels for escalator |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865396A (en) * | 2015-12-10 | 2017-06-20 | 江南嘉捷电梯股份有限公司 | The computer room guard plate apparatus of escalator or moving sidewalk |
| CN106865396B (en) * | 2015-12-10 | 2018-02-09 | 江南嘉捷电梯股份有限公司 | The computer room guard plate apparatus of escalator or moving sidewalk |
| CN106904522A (en) * | 2015-12-22 | 2017-06-30 | 株式会社日立制作所 | Passenger conveyor-belt |
| CN107324197A (en) * | 2017-07-28 | 2017-11-07 | 江南嘉捷电梯股份有限公司 | A kind of apron crush protector |
| CN107324197B (en) * | 2017-07-28 | 2019-04-26 | 苏州江南嘉捷电梯有限公司 | A kind of apron crush protector |
| CN109879150A (en) * | 2019-04-23 | 2019-06-14 | 通力电梯有限公司 | Safety guard and escalator for escalator |
| CN113233305A (en) * | 2021-04-09 | 2021-08-10 | 华南理工大学 | Anti-pinch safety device for side surface of escalator and safety detection method thereof |
| CN113666235A (en) * | 2021-08-09 | 2021-11-19 | 杭州西奥电梯有限公司 | Sliding type anti-pinch escalator |
| CN113666235B (en) * | 2021-08-09 | 2023-10-03 | 杭州西奥电梯有限公司 | Sliding type anti-pinch escalator |
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|---|---|
| CN103010918B (en) | 2015-05-27 |
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Address after: 610000 No. 255, Wulian 1st Road, Shuangliu District, Chengdu, Sichuan Patentee after: Chengdu Special Equipment Inspection and Testing Research Institute (Chengdu Special Equipment Emergency Response Center) Address before: 610000 No. 138 Yipintian Street, Jinniu District, Chengdu City, Sichuan Province Patentee before: CHENGDU SPECIAL EQUIPMENT INSPECTION INSTITUTE |