CN202988518U - Safe skirt guard panels for escalator - Google Patents
Safe skirt guard panels for escalator Download PDFInfo
- Publication number
- CN202988518U CN202988518U CN 201220682883 CN201220682883U CN202988518U CN 202988518 U CN202988518 U CN 202988518U CN 201220682883 CN201220682883 CN 201220682883 CN 201220682883 U CN201220682883 U CN 201220682883U CN 202988518 U CN202988518 U CN 202988518U
- Authority
- CN
- China
- Prior art keywords
- escalator
- skirt panel
- skirt guard
- movable
- apron plate
- 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.)
- Expired - Fee Related
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses safe skirt guard panels for an escalator. The safe skirt guard panels are located on two side of the escalator. Each safe skirt guard panel is characterized by comprising a fixed skirt guard panel and a movable skirt guard panel located below the fixed skirt guard panel, as well as a movable device which can enable the movable skirt guard panel to integrally or partially move toward the interior of the escalator. Preferably, each safe skirt guard panel comprises a detecting unit for detecting the position and the state of the movable skirt guard panel and controlling the escalator to stop operating. According to the safe skirt guard panels for the escalator, under a normal condition, spaces between the movable skirt guard panels and steps of the escalator meet the requirements of related safety technique standards, when foreign objects such as human body limbs and the like stretch into spaces between the steps and the skirt guard panels, the movable skirt guard panels are pushed outwards, no damage is caused to human bodies, and a movable skirt guard panel detection device is triggered, so that the escalator stops operation, and accidents are avoided.
Description
Technical field
The utility model belongs to mechanical field, relates to a kind of escalator safety apron plate.
Background technology
Intensity to moving staircase apron plate in 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 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 step, although all be provided with safety switch at the rear portion of the every gusset skirtboard of escalator in 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 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.
Block gap between skirt panel and step anti-pinch device is installed on moving staircase apron plate in prior art, 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.
The utility model content
Can not stop for overcoming the prior art anti-pinch device technological deficiency that accident occurs, the utility model provides a kind of escalator safety apron plate.
Escalator safety apron plate described in the utility model, be positioned at the both sides of escalator, described escalator safety apron plate comprises fixing skirt panel and is positioned at movable skirt panel below 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 connection activity skirt panel and the fixedly rotating shaft of skirt panel.
Concrete, described head is the guide piece that is positioned at the movable skirt panel outside and connection activity skirt panel, described guide piece comprises the holddown spring of connection activity skirt panel.
Preferably, comprise that also being positioned at movable skirt panel rear controls the touching switch that escalator stops.
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 of relevant position plane of living in.
Preferably, described escalator safety apron plate also comprises controls 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 described in the utility model, movable skirt panel under normal circumstances and the gap between step satisfy " safety standard ", when the foreign matters such as the human body podomere is arranged stretch into gap between step and skirt panel bottom, it is movable that skirt panel is pushed outwards opens, can not damage human body, triggered activity skirt panel detecting device, stop 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 utility model;
Fig. 2 illustrates the schematic diagram of a kind of specific embodiment of the present utility model when escalator works;
Fig. 3 illustrates the schematic diagram of a kind of specific embodiment of the present utility model when having foreign matter to enter;
In each figure, the Reference numeral name is called: 1. fixedly movable skirt panel 3. anti-pinch device 4. step 5. guide piecees 6. of skirt panel 2. are touched the switch 7. truss 8. horizontal flangings of support 9..
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, escalator safety apron plate described in the utility model, 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 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 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 step, because making movable skirt panel, can move to the direction away from step in whole or in part by head, and the distance between movable skirt panel and step is increased, avoid human body is crushed.
Described head can be the rotating shaft of connection activity skirt panel, can be also 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 fixture, on the skirt panel of escalator or truss etc.Holddown spring on guide piece is pressed on movable skirt panel the stepboard side 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 step.
Preferably, comprise that also being positioned at movable skirt panel rear controls the touching switch that escalator stops.
Be the risk that further reduction accident occurs, escalator safety apron plate described in the utility model 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 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 plane of living in.
The fixedly skirt panel 1 of described escalator safety apron plate and the position, demarcation line of movable skirt panel 2 be not higher than described anti-pinch device.
Fig. 2 to Fig. 3 illustrates a specific embodiment of the present utility model, movable skirt panel 2 backs that are positioned at fixing 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 arranged on 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 movable skirt panel 2, movable skirt panel 2 moves 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 described in the utility model, 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 skirt panel bottom, it is movable that skirt panel is pushed outwards opens, can not damage human body, triggered activity skirt panel detecting device, make escalator out of service simultaneously, stops the generation of accident.
previously described is each preferred embodiment of the present utility model, preferred implementation in each preferred embodiment is if not obviously contradictory or take a certain preferred implementation as prerequisite, each preferred implementation stack combinations is arbitrarily used, design parameter in described embodiment and embodiment is only the utility model proof procedure for clear statement utility model contriver, be not to limit scope of patent protection of the present utility model, scope of patent protection of the present utility model still is as the criterion with its claims, the equivalent structure that every utilization specification sheets of the present utility model and accompanying drawing content are done changes, in like manner all should be included in protection domain of the present utility model.
Claims (7)
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: comprise that also being positioned at movable skirt panel rear controls the touching switch (6) that escalator stops.
5. 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.
6. escalator safety apron plate as claimed in claim 1, it is characterized in that: described escalator safety apron plate also comprises controls the touching switch (6) that 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).
7. escalator safety apron plate as claimed in claim 1, 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 |
|---|---|---|---|
| CN 201220682883 CN202988518U (en) | 2012-12-12 | 2012-12-12 | Safe skirt guard panels for escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682883 CN202988518U (en) | 2012-12-12 | 2012-12-12 | Safe skirt guard panels for escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988518U true CN202988518U (en) | 2013-06-12 |
Family
ID=48559717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220682883 Expired - Fee Related CN202988518U (en) | 2012-12-12 | 2012-12-12 | Safe skirt guard panels for escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010918A (en) * | 2012-12-12 | 2013-04-03 | 成都市特种设备检验院 | Security skirt panels for escalator |
| CN109879150A (en) * | 2019-04-23 | 2019-06-14 | 通力电梯有限公司 | Safety guard and escalator for escalator |
-
2012
- 2012-12-12 CN CN 201220682883 patent/CN202988518U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010918A (en) * | 2012-12-12 | 2013-04-03 | 成都市特种设备检验院 | Security skirt panels for escalator |
| CN103010918B (en) * | 2012-12-12 | 2015-05-27 | 成都市特种设备检验院 | Security skirt panels for escalator |
| CN109879150A (en) * | 2019-04-23 | 2019-06-14 | 通力电梯有限公司 | Safety guard and escalator for escalator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131212 |