CN107601249A - A kind of detection method of stair comb plate foreign matter protection device - Google Patents
A kind of detection method of stair comb plate foreign matter protection device Download PDFInfo
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- CN107601249A CN107601249A CN201710804842.6A CN201710804842A CN107601249A CN 107601249 A CN107601249 A CN 107601249A CN 201710804842 A CN201710804842 A CN 201710804842A CN 107601249 A CN107601249 A CN 107601249A
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- protection device
- foreign matter
- comb plate
- detection parameters
- plate foreign
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- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a kind of detection method of stair comb plate foreign matter protection device, methods described includes:Apply active force to fishback;The value of at least one detection parameters is detected in response to the application of the active force;According to the threshold value of the operating state of the stair comb plate foreign matter protection device, the value of at least one detection parameters and at least one detection parameters, determine whether the stair comb plate foreign matter protection device is effective.Using the present invention; damage caused by can not only effectively avoiding detection process possible to relevant device (such as staircase, detection means); accuracy of detection is also advantageously improved, and suitable for evaluating the reliability of stair comb plate foreign matter protection device in a manner of quantization.
Description
Technical field
The present invention relates to elevators field and detection field, in particular to a kind of stair comb plate foreign matter protection device
Detection method.
Background technology
With the fast development such as China's public transport and megastore, station, airport, overpass, escalator conduct
A kind of open Continuous Traffic instrument, it is installed and usage amount is increasing, and escalator security incident is also presented on quick
The impetus risen.Such facility personnel is intensive and complicated, once accident occurs, it will bring serious consequence.In order to ensure to multiply
The safety of visitor and the normal operation of escalator, China extremely payes attention to the security of escalator, and has strict specification.So
And escalator security incident still happens occasionally.
In order to prevent the generation of all kinds of accidents, various safety guards are mounted with escalator, are ensureing staircase peace
Serve in terms of row for the national games particularly important.Escalator accident ratio, the clamping accident of step account for certainly in recent years for analysis
More than the 41% of dynamic staircase accident, step clamping accident is failed mainly due to moving staircase apron plate safety device and fishback
The failure of foreign matter protection device causes, and latter of which account for very big ratio.Automatic staircase comb plate foreign matter protection safety device is
Ensure the important step of escalator safe operation, the detection of its security performance is one and concerns the important of passenger safety on staircase
Inspection project.
Country is existing《Elevator surveillance is examined and periodic inspection rule -- escalator and moving sidewalk》For fishback
The method of inspection of protection project is:Pull down the broach of fishback middle part;Make fishback backward with instrument or move up (or
It is front and rear, upper and lower);Examine whether safety switch acts, can escalator or moving sidewalk start.
Following defect be present in this check system:(act even if protection device can act when examining, refer to protection device energy
Enough trigger protection actions), but the difference between the fubaritic device action value and setting value.In other words, it only can determine that protection
Device is actionable, but can not determine whether protection device acts on suitable opportunity.
In addition, in existing another check system, pressed from both sides using object in the unit simulation actual use of particular design
Enter the situation of tread plate and fishback, then whether acted according to protection device and determine whether protection device is effective.This mode
Be limited in, it can realize that the precondition of detection is that protection device can be operating normally.And dress is protected in simulation process
Put once failure will be unable to effective action, so that operating step directly hits with fishback, step is directly made when serious
Damaged with detection means, there is larger potential safety hazard.
The content of the invention
It is an object of the invention to provide a kind of detection method of stair comb plate foreign matter protection device, can not only detect
Whether stair comb plate foreign matter protection device effective, moreover it is possible to avoided in detection process to relevant device (such as staircase, detection dress
Put) damage, improve accuracy of detection.
The purpose of the present invention is realized by following technical measures:
The embodiment of the present invention provides a kind of detection method of stair comb plate foreign matter protection device, including:
Apply active force to fishback;
The value of at least one detection parameters is detected in response to the application of the active force;
According to the operating state of the stair comb plate foreign matter protection device, at least one detection parameters value and
The threshold value of at least one detection parameters, determine whether the stair comb plate foreign matter protection device is effective.
The present invention has the following advantages that compared with prior art:
As long as changing industry thinks the traditional concept that fishback foreign matter protection device can act;By to fishback
Apply active force, and determine to help according to the operating state of stair comb plate foreign matter protection device, the value of detection parameters and its threshold value
Whether terraced fishback foreign matter protection device effective, can not only effectively avoid detection process to relevant device (such as staircase, detection
Device) damage caused by possibility, accuracy of detection is also advantageously improved, and it is different suitable for evaluating stair comb plate in a manner of quantization
The reliability of thing protection device.
Brief description of the drawings
Fig. 1 is that a kind of flow of the detection method of according to embodiments of the present invention 1 stair comb plate foreign matter protection device is shown
It is intended to;
Fig. 2 is that a kind of flow of the detection method of according to embodiments of the present invention 2 stair comb plate foreign matter protection device is shown
It is intended to.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the drawings and specific embodiments
The present invention is described in further detail.
【Embodiment 1】
Fig. 1 is a kind of detection method of stair comb plate foreign matter protection device according to embodiments of the present invention.The staircase
Fishback foreign matter protection device is used for the unusual condition for detecting staircase, and triggers staircase protection when detecting unusual condition and move
Make.As described in Figure 1, the detection method includes:
10:Apply active force to fishback.
Alternatively, in a kind of implementation of the present embodiment, processing 10 is realized in the following ways:To the fishback
Application makes the active force that the stair comb plate foreign matter protection device moves in the horizontal direction.Using the implementation, it is applied to
Manner of execution is the foreign matter protection device of movable type.
Alternatively, in a kind of implementation of the present embodiment, processing 10 is realized in the following ways:To the fishback
Application makes the active force that the stair comb plate foreign matter protection device vertically moves.Using the implementation, it is applied to
Manner of execution is the foreign matter protection device for the type that moves up and down.
12:The value of at least one detection parameters is detected in response to the application of the active force.
Alternatively, in a kind of implementation of the present embodiment, detection parameters include the size and/or staircase comb of active force
The displacement of tooth plate foreign matter protection device.
Alternatively, in a kind of implementation of the present embodiment, in response to the application of the active force, described in real-time detection
The value of at least one detection parameters.
14:According to the operating state of the stair comb plate foreign matter protection device, the value of at least one detection parameters
And the threshold value of at least one detection parameters, determine whether the stair comb plate foreign matter protection device is effective.
The method provided using the present embodiment, change industry all the time and think stair comb plate foreign matter protection device only
The idea that can be acted, by applying active force to fishback, and according to the action of stair comb plate foreign matter protection device
State, the value of detection parameters and its threshold value determine whether stair comb plate foreign matter protection device is effective, can not only effectively avoid
Damage caused by detection process is possible to relevant device (such as staircase, detection means), also advantageously improves accuracy of detection, and
Suitable for evaluating the reliability of stair comb plate foreign matter protection device in a manner of quantization.
Alternatively, in a kind of implementation of the present embodiment, in processing 14, if at least one detection parameters
In the values of any detection parameters be more than corresponding threshold value, and the stair comb plate foreign matter protection device is not operating, it is determined that institute
State the failure of stair comb plate foreign matter protection device.
Alternatively, in a kind of implementation of the present embodiment, in processing 14, if at least one detection parameters
Value be respectively less than corresponding threshold value, and the stair comb plate foreign matter protection device acts, it is determined that the stair comb plate foreign matter
Protection device is effective.At this point it is possible at least one detection ginseng when being acted according to the stair comb plate foreign matter protection device
Several values and its corresponding threshold value, determine the sensitivity of the stair comb plate foreign matter protection device, the sensitivity can be used for
Evaluate the reliability of stair comb plate foreign matter protection device.Exemplarily, the sensitivity can be action force value (that is, staircase
The size of active force when fishback foreign matter protection device acts) with percentage, difference or the difference of its threshold value with it is described
The ratio or action displacement value (that is, the displacement that occurs when stair comb plate foreign matter protection device acts) of threshold value with
Percentage, difference or the difference of its threshold value and the ratio of the threshold value etc..On the basis of design provided in an embodiment of the present invention
On, those skilled in the art can set the calculation of sensitivity according to the detection parameters and threshold value, the application to this not
Make concrete restriction.
, can be according to adjustment of sensitivity stair comb plate foreign matter protection device using the implementation.For example, regulation staircase
The position of fishback foreign matter protection device makes it act force value/action displacement value closer to designated value (for example, described threshold value).
【Embodiment 2】
Fig. 2 is a kind of detection method of stair comb plate foreign matter protection device according to embodiments of the present invention.The staircase
Fishback foreign matter protection device is used for the unusual condition for detecting staircase, and triggers staircase protection when detecting unusual condition and move
Make.As described in Figure 2, the detection method includes:
20:Apply active force to fishback.
Alternatively, in a kind of implementation of the present embodiment, processing 10 is realized in the following ways:To the fishback
Application makes the active force that the stair comb plate foreign matter protection device moves in the horizontal direction.Using the implementation, it is applied to
Manner of execution is the foreign matter protection device of movable type.
Alternatively, in a kind of implementation of the present embodiment, processing 10 is realized in the following ways:To the fishback
Application makes the active force that the stair comb plate foreign matter protection device vertically moves.Using the implementation, it is applied to
Manner of execution is the foreign matter protection device for the type that moves up and down.
22:Application in response to the active force detects the value of at least one detection parameters in real time.
Alternatively, in a kind of implementation of the present embodiment, detection parameters include the size of active force, stair comb plate
The displacement of foreign matter protection device.
24:According to the operating state of the stair comb plate foreign matter protection device, the value of at least one detection parameters
And the threshold value of at least one detection parameters, determine whether the stair comb plate foreign matter protection device is effective.
Alternatively, in a kind of implementation of the present embodiment, in processing 24, if at least one detection parameters
In the values of any detection parameters be more than corresponding threshold value, and the stair comb plate foreign matter protection device is not operating, it is determined that institute
State the failure of stair comb plate foreign matter protection device.
Alternatively, in a kind of implementation of the present embodiment, in processing 24, if at least one detection parameters
Value be respectively less than corresponding threshold value, and the stair comb plate foreign matter protection device acts, it is determined that the stair comb plate foreign matter
Protection device is effective.In the implementation, described in when can also be acted according to the stair comb plate foreign matter protection device extremely
The value of few detection parameters and its corresponding threshold value, determine the sensitivity of the stair comb plate foreign matter protection device.And then also
Can according to the adjustment of sensitivity stair comb plate foreign matter protection device.
26:Operating state, at least one detection parameters in real time based on the stair comb plate foreign matter protection device
Value and at least one detection parameters threshold value, control the application of the active force.
Alternatively, in a kind of implementation of the present embodiment, in processing 26, if the stair comb plate foreign matter is protected
Protection unit is not operating, and the value of at least one detection parameters then persistently increases the active force not less than corresponding threshold value;
If the stair comb plate foreign matter protection device action, or, if any detection at least one detection parameters would be joined
Several values exceedes corresponding threshold value, then stops increasing the active force (for example, cancelling or keep the active force).
Using the present embodiment provide method, the application of responsive force and feed back the value of detection parameters, can be according to broach
The operating state of plate foreign matter protection device, the value of detection parameters and its threshold value determine whether fishback foreign matter protection device is effective;
Can also be according to the application of these information control action power, so as to avoid excessively applying active force to relevant device (such as staircase, inspection
Survey device) damage.In addition, the present embodiment provides method or its implementation, it is different to be concerned only with fishback relative to prior art
For whether thing protection device can act, also provided the foundation to quantify the reliability of fishback foreign matter protection device.
Described above is only the preferred embodiments of the present invention, be only used for illustrating, it is impossible to limits this hair with this
Bright protection domain, therefore, according to the teaching of description of the invention and claims, the substantive feelings of the present invention are not being departed from
Various modifications and changes can be carried out under condition, the various equivalent variations made to above-described embodiment, still fall within the claims in the present invention
In the range of covering.
Claims (9)
1. a kind of detection method of stair comb plate foreign matter protection device, it is characterised in that methods described includes:
Apply active force to fishback;
The value of at least one detection parameters is detected in response to the application of the active force;
According to the operating state of the stair comb plate foreign matter protection device, the value of at least one detection parameters and described
The threshold value of at least one detection parameters, determine whether the stair comb plate foreign matter protection device is effective.
2. the method as described in claim 1, it is characterised in that it is described to apply active force to fishback, including:
Apply the active force for making the stair comb plate foreign matter protection device move in the horizontal direction to the fishback;Or,
Apply the active force for making the stair comb plate foreign matter protection device vertically move to the fishback.
3. the method as described in claim 1, it is characterised in that the application in response to the active force and detect at least one
The value of individual detection parameters, including:
In response to the application of the active force, at least one in following detection parameters is detected in real time:The size of the active force,
The displacement of the stair comb plate foreign matter protection device.
4. such as the detection method any one of claim 1-3, it is characterised in that described different according to the stair comb plate
The threshold value of the operating state of thing protection device, the value of at least one detection parameters and at least one detection parameters,
Determine whether the stair comb plate foreign matter protection device is effective, including:
If the value of any detection parameters at least one detection parameters, which is more than, corresponds to threshold value, and the stair comb plate
Foreign matter protection device is not operating, it is determined that the stair comb plate foreign matter protection device failure.
5. such as the detection method any one of claim 1-3, it is characterised in that described different according to the stair comb plate
The threshold value of the operating state of thing protection device, the value of at least one detection parameters and at least one detection parameters,
Determine whether the stair comb plate foreign matter protection device is effective, including:
If the value of at least one detection parameters is respectively less than corresponding threshold value, and the stair comb plate foreign matter protection device is moved
Make, it is determined that the stair comb plate foreign matter protection device is effective.
6. detection method as claimed in claim 5, it is characterised in that methods described also includes:
The value of at least one detection parameters and its corresponding threshold value when being acted according to the stair comb plate foreign matter protection device,
Determine the sensitivity of the stair comb plate foreign matter protection device.
7. detection method as claimed in claim 6, it is characterised in that methods described also includes:
According to stair comb plate foreign matter protection device described in the adjustment of sensitivity.
8. such as the detection method any one of claim 1-3, it is characterised in that methods described also includes:
The value of operating state, at least one detection parameters in real time based on the stair comb plate foreign matter protection device and
The threshold value of at least one detection parameters, controls the application of the active force.
9. detection method as claimed in claim 8, it is characterised in that described to be protected in real time based on the stair comb plate foreign matter
The threshold value of the operating state of device, the value of at least one detection parameters and at least one detection parameters, control institute
The application of active force is stated, including:
If the stair comb plate foreign matter protection device is not operating, and the value of at least one detection parameters is not less than right
Threshold value is answered, then persistently increases the active force;
If stair comb plate foreign matter protection device action, or, if any inspection at least one detection parameters
The value for surveying parameter exceedes corresponding threshold value, then stops increasing the active force.
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CN201710804842.6A CN107601249B (en) | 2017-09-08 | 2017-09-08 | A kind of detection method of stair comb plate foreign matter protective device |
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CN201710804842.6A CN107601249B (en) | 2017-09-08 | 2017-09-08 | A kind of detection method of stair comb plate foreign matter protective device |
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CN107601249A true CN107601249A (en) | 2018-01-19 |
CN107601249B CN107601249B (en) | 2019-05-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111595608A (en) * | 2020-06-18 | 2020-08-28 | 邢为光 | Escalator comb tooth performance testing mechanism |
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JP2006131418A (en) * | 2004-11-08 | 2006-05-25 | Inventio Ag | Escalator or moving walk |
CN101224845A (en) * | 2007-01-16 | 2008-07-23 | 株式会社日立制作所 | Abnormity detecting apparatus for passenger conveying device |
JP2009249146A (en) * | 2008-04-09 | 2009-10-29 | Hitachi Building Systems Co Ltd | Maintenance apparatus for passenger conveyer |
DE102011112528A1 (en) * | 2011-09-07 | 2013-03-07 | Henning Testing Systems Gmbh | Method for examining safety of escalator in e.g. department store, involves releasing switching-off system if force applied on plate exceeds threshold value, and checking deactivation of movement of steps and release of system |
CN205045689U (en) * | 2015-09-11 | 2016-02-24 | 苏州富士电梯有限公司 | Safety arrangement of detection comb footboard vertical direction displacement |
CN106946139A (en) * | 2017-05-19 | 2017-07-14 | 合肥工业大学 | Escalator and moving sidewalk fishback safeguard protection detection means and detection method |
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2017
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006131418A (en) * | 2004-11-08 | 2006-05-25 | Inventio Ag | Escalator or moving walk |
CN101224845A (en) * | 2007-01-16 | 2008-07-23 | 株式会社日立制作所 | Abnormity detecting apparatus for passenger conveying device |
JP2009249146A (en) * | 2008-04-09 | 2009-10-29 | Hitachi Building Systems Co Ltd | Maintenance apparatus for passenger conveyer |
DE102011112528A1 (en) * | 2011-09-07 | 2013-03-07 | Henning Testing Systems Gmbh | Method for examining safety of escalator in e.g. department store, involves releasing switching-off system if force applied on plate exceeds threshold value, and checking deactivation of movement of steps and release of system |
CN205045689U (en) * | 2015-09-11 | 2016-02-24 | 苏州富士电梯有限公司 | Safety arrangement of detection comb footboard vertical direction displacement |
CN106946139A (en) * | 2017-05-19 | 2017-07-14 | 合肥工业大学 | Escalator and moving sidewalk fishback safeguard protection detection means and detection method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111595608A (en) * | 2020-06-18 | 2020-08-28 | 邢为光 | Escalator comb tooth performance testing mechanism |
CN111595608B (en) * | 2020-06-18 | 2021-12-17 | 邢为光 | Escalator comb tooth performance testing mechanism |
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