CN204057636U - Safety guard device for escalator - Google Patents
Safety guard device for escalator Download PDFInfo
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- CN204057636U CN204057636U CN201420497915.3U CN201420497915U CN204057636U CN 204057636 U CN204057636 U CN 204057636U CN 201420497915 U CN201420497915 U CN 201420497915U CN 204057636 U CN204057636 U CN 204057636U
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- human body
- escalator
- detection sensor
- body detection
- safety guard
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Abstract
The utility model discloses a kind of safety guard device for escalator, comprise human body detection sensor, microcomputerized controller and safety reminding device, escalator is provided with external cap plate for stairway, take external cap plate for stairway as starting point, the outer lateral extent of distance external cap plate for stairway is the position of d is safe limit, human body detection sensor is positioned in the safe limit at safe limit place, and the input end of microcomputerized controller is connected with human body detection sensor, and the mouth of microcomputerized controller is connected with safety reminding device.Carry out danger warning by safety guard device for escalator to human body, not only information warning quick and precisely, and good warning effect, prevents the generation of safety misadventure.
Description
Technical field
The utility model relates to staircase technical field, particularly relates to a kind of safety guard device for escalator.
Background technology
At present, staircase applies in daily life in a large number, especially escalator, and escalator has been commonly used in the large-scale fabrication such as supermarket and market.Because people are when taking escalator, occur the phenomenon of climbing sometimes, people directly climb in staircase outside external cap plate for stairway, very easily cause safety misadventure; And health, when taking escalator, also can stretch out outside staircase, particularly child, may cause owing to falling, and drop from staircase, cause safety misadventure by people sometimes.Carry out danger warning by word or icon to people outside the general entrance at escalator or external cap plate for stairway at present, people, when taking escalator, notice less than these words or icon sometimes, therefore cannot play the effect of dangerous warning.
Summary of the invention
The purpose of this utility model is to provide a kind of safety guard device for escalator, can reach the object of dangerous good warning effect and prevention safety misadventure.
For realizing the purpose of this utility model, the technical scheme taked is:
A kind of safety guard device for escalator, comprise human body detection sensor, microcomputerized controller and safety reminding device, escalator is provided with external cap plate for stairway, the outer lateral extent of distance external cap plate for stairway is the position of d is safe limit, human body detection sensor is positioned in the vertical plane at safe limit place, the input end of microcomputerized controller is connected with human body detection sensor, and the mouth of microcomputerized controller is connected with safety reminding device.
Human body detection sensor is located at safe limit position, when people climb into staircase from the outside of external cap plate for stairway, through safe limit position and before not climbing into staircase, or safe limit position in staircase, health leant out external cap plate for stairway and before will be exceeded, human body detection sensor will detect human body information, human body information is sent to microcomputerized controller by the input end of microcomputerized controller by human body detection sensor, microcomputerized controller drives safety reminding device to carry out voice circular according to the human body information received by mouth, danger warning is carried out to people, therefore dangerous good warning effect, and effectively prevent the generation of safety misadventure.
Below technical scheme is further illustrated:
Further, the detection range of human body detection sensor is be the center of circle with human body detection sensor, and radius is the covering of the fan region of R, and covering of the fan region is parallel with the vertical plane at external cap plate for stairway place.Detect the covering of the fan region that external cap plate for stairway outer radius is R centered by human body detection sensor, R value can regulate according to actual needs, improves the alerting ability that safety guard device for escalator uses; And covering of the fan region is parallel with the vertical plane at external cap plate for stairway place, ensure the conformability of human detection scope, improve the accuracy of safety guard device for escalator.
Further, safety guard device for escalator also comprises anti-climbing device, and anti-climbing device is located on external cap plate for stairway, and human body detection sensor, microcomputerized controller are all fixedly connected with anti-climbing device with safety reminding device.Human body detection sensor, microcomputerized controller and safety reminding device are fixed on anti-climbing device, make escalator overall appearance generous; And anti-climbing device also prevents people from climbing into staircase from the outside of external cap plate for stairway, the generation of prevention safety misadventure further.
Further, safety guard device for escalator also comprises triangle fender bracket, and escalator is provided with staircase trigonum, and triangle fender bracket to be located in staircase trigonum and to be positioned at covering of the fan region.In staircase trigonum, arrange triangle fender bracket, prevent people from taking in the up process of staircase, health stretches into staircase trigonum and causes damages or blocks wound; And triangle fender bracket is positioned at the covering of the fan surveyed area of human body detection sensor, prevents people and triangle fender bracket from producing and collide, prevent the generation of safety misadventure further.
Further, human body detection sensor is provided with position detection unit, and position detection unit exports the dangerous information included from medial movement to outside and the dangerous information moving to inner side from outside, and microcomputerized controller is provided with and dangerous information voice one to one.Human body dangerous information with moving direction is sent to microcomputerized controller by human body detection sensor, microcomputerized controller selects corresponding voice according to the moving direction of human body, and drive safety reminding device to point out the voice selected, exactly danger warning is carried out to people, improve the accuracy of safety guard device for escalator further.
Further, voice comprise phonetic warning and suggestion voice.Microcomputerized controller is according to the human body dangerous information received with moving direction, if judge that human body climbs in staircase from the outside of external cap plate for stairway, selection phonetic warning drives safety reminding device to carry out voice circular by microcomputerized controller; If judge that human body leans out health in staircase, selection suggestion voice drives safety reminding device to carry out voice circular by microcomputerized controller, strengthens dangerous alarming effect further.
Further, phonetic warning is High frequency speech, and suggestion voice is low frequency voice, strengthens the effect of dangerous warning further.
Further, safety reminding device comprises the first loud speaker and the second loud speaker of being located at diverse location.First loud speaker is different with the setting position of the second loud speaker, and microcomputerized controller, according to the position block information received, drives the loud speaker near position of human body interval to carry out safety message, makes the people being in danger receive dangerous alarming effect better.
Further, human body detection sensor is laser sensor, improves safety guard device for escalator sensitieness.
Compared with prior art, the utility model has following beneficial effect:
Human body detection sensor is positioned at safe limit position, and the covering of the fan region that human body detection sensor detects is parallel with the vertical plane at external cap plate for stairway place.When people climb into staircase from the outside of external cap plate for stairway, through safe limit position and before not climbing into staircase, or safe limit position in staircase, health leant out external cap plate for stairway and before will be exceeded, by human body detection sensor, the human body entering covering of the fan surveyed area is detected, human body detection sensor by with moving direction human body dangerous information be sent to microcomputerized controller.Microcomputerized controller, according to the moving direction of human body, if judge that human body is when climbing in staircase from the outside of safe limit position, will be selected the phonetic warning of high frequency and drive the loud speaker near position of human body interval to carry out voice circular; If judge that human body is when health being leant out safe limit position in staircase, will the suggestion voice of low frequency be selected and drive the loud speaker near position of human body interval to carry out voice circular.Warned by the danger of safety guard device for escalator to people, not only information warning quick and precisely, and good warning effect, prevents the generation of safety misadventure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment safety guard device for escalator;
Fig. 2 is the installation site schematic diagram of the utility model embodiment human body detection sensor;
Fig. 3 is the connection diagram of the utility model embodiment safety guard device for escalator.
Description of reference numerals:
100. escalator; 110. external cap plate for stairway, 120. safe limits, 130. staircase trigonums; 200. anti-climbing framves; 210. human body detection sensors, 220. microcomputerized controllers, 221. high frequency phonetic warnings; 222. low frequency suggestion voices; 230. first loud speakers, 240. second loud speakers, 300. triangle fender brackets.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail:
As depicted in figs. 1 and 2, a kind of safety guard device for escalator, comprise anti-climbing frame 200 and triangle fender bracket 300, escalator 100 is provided with external cap plate for stairway 110 and staircase trigonum 130, distance is external cap plate for stairway 110 is safe limit 120 apart from the position for d, triangle fender bracket 300 is located at staircase trigonum 130, anti-climbing frame 200 is located on external cap plate for stairway 110, human body detection sensor 210 is provided with in anti-climbing frame 200, microcomputerized controller 220, first loud speaker 230 and the second loud speaker 240, human body detection sensor 210 is positioned in the vertical plane at safe limit 120 place, human body detection sensor 210 detects with the covering of the fan region that human body detection sensor 210 be center of circle pair radius is R, covering of the fan region is parallel with the vertical plane at external cap plate for stairway place, covering of the fan region overlay staircase trigonum 130.As shown in Figure 3, the input end of microcomputerized controller 220 is connected with human detection sensing 210 device, and the mouth of microcomputerized controller 220 is connected with the first loud speaker 230, second loud speaker 240.
Human body detection sensor 210 is located at safe limit 120 position, when people climb into escalator 100 from the outside of external cap plate for stairway 110, through safe limit 120 position and before not climbing into escalator 100, or safe limit 120 position inside escalator 100, health leant out external cap plate for stairway 110 and before will be exceeded, human body detection sensor 210 will detect human body information, human body information is sent to microcomputerized controller 220 by the input end of microcomputerized controller 220 by human body detection sensor 210, microcomputerized controller 220 drives the first loud speaker 230 or the second loud speaker 240 to carry out speech play according to the human body information received by mouth, danger warning is carried out to people, and covering of the fan region is parallel with the vertical plane at external cap plate for stairway 110 place, improve the accuracy of safety guard device for escalator.In staircase trigonum 130, arrange triangle fender bracket 300, prevent people from taking in the up process of escalator 100, health stretches into staircase trigonum 130 and causes damages or blocks wound; And triangle fender bracket 300 is positioned at the covering of the fan surveyed area of human body detection sensor 210, prevents people and triangle fender bracket 300 from producing and collide, prevent the generation of safety misadventure further.
In the present embodiment, human body detection sensor 210 is laser sensor, has the function that detecting distance is adjustable, and the R value in covering of the fan region can regulate laser sensor according to actual needs, improves the alerting ability that safety guard device for escalator uses; This laser sensor also has the function of position probing, can carry out detecting between lane place the human body entering covering of the fan surveyed area.Human body detection sensor can also for having other sensors of position probing and detecting distance adjustable function.
In the present embodiment, as shown in Figure 1, safety guard device for escalator is provided with 2 loud speakers, and the first loud speaker 230 is positioned at the side of the second loud speaker 240 along escalator 100 up direction.When human body detection sensor 210 detects that human body is positioned at the below of safety guard device for escalator, the second loud speaker 240 is driven to carry out speech play by microcomputerized controller 220; When human body detection sensor 100 detects that human body is positioned at the top of safety guard device for escalator, drive the first loud speaker 230 to carry out speech play by microcomputerized controller 220, make to be in the better effects if that dangerous people receive dangerous warning.Safety guard device for escalator can also arrange 1 according to actual needs with upper speaker, and the position of loud speaker can be arranged according to actual needs.
Human body detection sensor 210 is provided with position detection unit, when human body detection sensor 210 detect human body be climb in staircase from the outside of external cap plate for stairway 110 time, position detection unit exports dangerous information from medial movement to outside; When human body detection sensor 210 detects that human body is when leaning out health in staircase, position detection unit exports the dangerous information moving to inner side from outside.Microcomputerized controller 220 is provided with and dangerous information voice one to one, human body dangerous information with moving direction is sent to microcomputerized controller 220 by human body detection sensor 210, microcomputerized controller 220 selects corresponding voice according to the moving direction of human body, and drive loud speaker to point out the voice selected, exactly danger warning is carried out to people, improve the accuracy of safety guard device for escalator further.
Microcomputerized controller 220 is provided with multiple voice, and in the present embodiment, voice comprise high frequency phonetic warning 221 and low frequency suggestion voice 222.When human body climbs in staircase from the outside of external cap plate for stairway 110, selection high frequency phonetic warning 221 drives the loud speaker near position of human body interval to carry out voice message by microcomputerized controller 220; When human body leans out health in staircase, selection low frequency suggestion voice 222 drives the loud speaker near position of human body interval to carry out voice message by microcomputerized controller 220, the dangerous alarming effect of further enhancing, exactly danger warning is carried out to people, improve the accuracy of safety guard device for escalator further.Microcomputerized controller 220 can also arrange the voice of the different frequency of more than 1 according to actual needs.
The above embodiment only have expressed detailed description of the invention of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. a safety guard device for escalator, it is characterized in that, comprise human body detection sensor, microcomputerized controller and safety reminding device, escalator is provided with external cap plate for stairway, the position being d apart from the outer lateral extent of described external cap plate for stairway is safe limit, described human body detection sensor is positioned in the vertical plane residing for described safe limit, and the input end of described microcomputerized controller is connected with described human body detection sensor, and the mouth of described microcomputerized controller is connected with described safety reminding device.
2. safety guard device for escalator according to claim 1, it is characterized in that, the detection range of described human body detection sensor is with described human body detection sensor for the center of circle, and radius is the covering of the fan region of R, and described covering of the fan region is parallel with the vertical plane at described external cap plate for stairway place.
3. safety guard device for escalator according to claim 1, it is characterized in that, also comprise anti-climbing device, described anti-climbing device is located on described external cap plate for stairway, and described human body detection sensor, described microcomputerized controller are all fixedly connected with described anti-climbing device with described safety reminding device.
4. safety guard device for escalator according to claim 2, is characterized in that, also comprises triangle fender bracket, and escalator is provided with staircase trigonum, and described triangle fender bracket to be located in described staircase trigonum and to be positioned at described covering of the fan region.
5. safety guard device for escalator according to claim 1, it is characterized in that, described human body detection sensor is provided with position detection unit, described position detection unit exports the dangerous information included from medial movement to outside and the dangerous information moving to inner side from outside, and described microcomputerized controller is provided with and described dangerous information voice one to one.
6. safety guard device for escalator according to claim 5, is characterized in that, described voice comprise phonetic warning and/or suggestion voice.
7. safety guard device for escalator according to claim 6, is characterized in that, described phonetic warning is High frequency speech, and described suggestion voice is low frequency voice.
8. the safety guard device for escalator according to any one of claim 1 to 7, is characterized in that, described safety reminding device comprises the first loud speaker and the second loud speaker of being located at diverse location.
9. the safety guard device for escalator according to any one of claim 1 to 7, is characterized in that, described human body detection sensor is laser sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497915.3U CN204057636U (en) | 2014-08-29 | 2014-08-29 | Safety guard device for escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497915.3U CN204057636U (en) | 2014-08-29 | 2014-08-29 | Safety guard device for escalator |
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| Publication Number | Publication Date |
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| CN204057636U true CN204057636U (en) | 2014-12-31 |
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| CN201420497915.3U Active CN204057636U (en) | 2014-08-29 | 2014-08-29 | Safety guard device for escalator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161840A (en) * | 2017-07-24 | 2017-09-15 | 合肥星袖机械科技有限公司 | One kind is based on the real-time security monitor-type escalator of graphical analysis |
| CN107922168A (en) * | 2015-08-26 | 2018-04-17 | 奥的斯电梯公司 | Conveyor device |
-
2014
- 2014-08-29 CN CN201420497915.3U patent/CN204057636U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107922168A (en) * | 2015-08-26 | 2018-04-17 | 奥的斯电梯公司 | Conveyor device |
| US10259685B2 (en) | 2015-08-26 | 2019-04-16 | Otis Elevator Company | Conveyor device |
| CN107922168B (en) * | 2015-08-26 | 2020-09-18 | 奥的斯电梯公司 | Conveyor device |
| CN107161840A (en) * | 2017-07-24 | 2017-09-15 | 合肥星袖机械科技有限公司 | One kind is based on the real-time security monitor-type escalator of graphical analysis |
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