CN205932893U - Be applied to automatic escalator or moving walk's safety device - Google Patents
Be applied to automatic escalator or moving walk's safety device Download PDFInfo
- Publication number
- CN205932893U CN205932893U CN201620846983.5U CN201620846983U CN205932893U CN 205932893 U CN205932893 U CN 205932893U CN 201620846983 U CN201620846983 U CN 201620846983U CN 205932893 U CN205932893 U CN 205932893U
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- CN
- China
- Prior art keywords
- handrail
- skirting board
- escalator
- safety device
- moving sidewalk
- 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 a be applied to automatic escalator or moving walk's safety device, including distribute at the skirting board of the left and right sides, be located footboard between the skirting board, handrail area on being located the skirting board, be provided with handrail end pressure sensor between skirting board and the handrail area, the skirting board is provided with the lower extreme probe towards footboard one side, this safety device strides across the handrail and the condition down of weighing down to the easy personnel that appear of automatic escalator, moving walk, through reasonable construction improvement, especially through handrail end pressure sensor, the design of lower extreme probe matched with, can in time detect out the situation that someone stepped out the handrail and in time stop, improving the security greatly.
Description
Technical field
This utility model is related to escalator, moving sidewalk security technology area, and particularly one kind is applied to automatically help
Ladder or the safety device of moving sidewalk.
Background technology
Escalator, moving sidewalk, because its open feature, are used widely in the place in store etc..But with
When also due to this opening, be that escalator, moving sidewalk bring potential safety hazard.For example on May 19th, 2015, east
2 years old boy of tabernaemontanus bulrush takes advantage of alone escalator, falls from Stall.This boy catches the handrail on the left of 1st floor escalator（Staircase is by 1
Building runs to negative one building）, and it is taken to staircase top circular arc fragment position with the operation of handrail, due to not grabbing surely and from outer
Side falls down to negative one building.When child plays and makes trouble, climbing handrail or adult's imprudence lean on during handrail by handrail band
From the ground and continue toward pedal direction conveying, now the side of people is pedal, and another be then hanging, this will very likely make little
Child or adult do not grab the steady pendant from hanging side and then lead to a disaster, and therefore necessary this designs a kind of safety to this situation
Technology.
A designer devises a kind of security system, referring in particular to Publication No. CN 105502141 A's《Escalator
Security system》, wherein just refer to verification relay, outfan is connected into escalator operation loop, generating laser, is provided with sharp
Light emission port, is arranged at the high-end of escalator and emission port is towards escalator low side or the low side that is arranged at escalator
And emission port is high-end towards escalator, laser pickoff, receive the laser from described generating laser, and and processing module
Signal connects, and the laser pickoff cooperating and generating laser are separately positioned on the high-end of escalator and low side, described
Generating laser and laser pickoff are arranged in the hoistway of escalator.But this design is to generating laser, laser
The installation site of receptor is greatly limited, and can not have any obstacle especially between generating laser, laser pickoff,
There is very big restriction to escalator, the design of moving sidewalk and work, the technology of directly resulting in is unable to popularization and application.
Utility model content
In order to overcome the deficiencies in the prior art, this utility model provides a kind of escalator or moving sidewalk of being applied to
Safety device.
This utility model solves its technical problem and be employed technical scheme comprise that：
A kind of safety device being applied to escalator or moving sidewalk, including be distributed in the left and right sides skirting board,
Positioned at the pedal between skirting board, the handrail on skirting board, between described skirting board and handrail, it is provided with handrail end
Pressure transducer, described skirting board is provided with lower end probe towards pedal side.
As a preference, be disposed between described skirting board and handrail for guide handrail sprocket wheel and
Armrest guide rail, described handrail side pressure force transducer is located between sprocket wheel and Armrest guide rail.
As a preference, the outside of described skirting board is provided with fall arrest frame, and the side of described fall arrest frame sets
It is equipped with border backplate, the downside of described fall arrest frame is provided with base plate, and wherein said fall arrest frame has inclined-plane.
As a preference, described Armrest guide rail is provided with the reinforcement lobe pointing to sprocket wheel wheel shaft position, described
Handrail side pressure force transducer is arranged in reinforcement lobe.
As a preference, described handrail includes the turnover arc position at straight line position and two ends, described straight line position, turns
The distance between the intersection of folding arc position and handrail side pressure force transducer are greater than or are equal to 50mm.
The beneficial effects of the utility model are：The people that this safety device is directed to escalator, moving sidewalk easily occurs
Member falls lower situation across handrail, by rational structural improvement, pops one's head in especially by handrail side pressure force transducer, lower end
The design matching, can go out someone with time detection and step out the situation of handrail and stop in time, greatly improve safety, lead in addition
Cross the design of fall arrest frame, block the personnel that those surprisingly step out handrail, it is to avoid it is under the pendant of handrail rotation.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is left view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is the sectional view of the fall arrest frame part in this utility model；
Fig. 5 is the partial enlarged drawing of the part such as handrail side pressure force transducer in this utility model；
Fig. 6 is the front view of the part such as handrail side pressure force transducer in this utility model.
Specific embodiment
In order that the purpose of the application, technical scheme and advantage become more apparent, below in conjunction with drawings and Examples, right
This utility model is further elaborated.For the thorough explanation present invention, following description can be related to some special
Determine details.And when not having these specific detail, the present invention then may still can achieve, that is, the technical staff in art uses
Herein these description and state to the others skilled in the art in art effectively introduce they work essence.This external demand
It is noted that word " front side ", " rear side ", " left side ", " right side ", " upside ", " downside " etc. refer to used in describing below
Be direction in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center, phase
Close technical staff beyond adjustment that is simple to above-mentioned direction work, not needing creativeness should not be construed as the application protection domain
Technology.It should be appreciated that specific embodiment described herein, only in order to explain the application, is not used to limit real protection model
Enclose.And be to avoid confusion the purpose of the present invention, due to know manufacture method, control program, part dimension, material composition, electricity
The technology of road layout etc. is not it will be understood that therefore they are described in detail.With reference to Fig. 1, Fig. 2, Fig. 3, a kind of application
In the safety device of escalator or moving sidewalk, including being distributed in the skirting board 1 of the left and right sides, be located between skirting board 1
Pedal 2, be located at skirting board 1 on handrail 3, be provided with handrail side pressure force transducer between described skirting board 1 and handrail 3
4, described skirting board 1 is provided with lower end probe 5 towards pedal 2 side.Lower end probe 5 has detected whether that pedestrian passes through.Handrail end
Pressure transducer 4 has detected whether pressure signal respectively.In real work, when lower end probe 5 detects what pedestrian passed through
During signal, no matter the signal condition of handrail side pressure force transducer 4 how, and staircase all normally runs；When handrail end pressure sensing
When in any one a bit of time after pressure signal is detected of device 4, lower end probe 5 is not detected by pedestrian by signal,
Staircase is out of service.This detection mode is similar to staircase machinery anti-reverse, is determined whether by the pulse spacing of detection sensor
Fortuitous event is had to occur.
Further embodiment, a kind of safety device being applied to escalator or moving sidewalk of reference picture 1- Fig. 6,
" embodiment " wherein referred to herein refers to may be included in special characteristic at least one implementation of the application, structure or spy
Property.Different places occur in this manual " in embodiment " not refers both to same embodiment, is not single or choosing
The embodiment mutually exclusive with other embodiment of selecting property.Embodiment includes being distributed in the skirting board 1 of the left and right sides, is located at retaining wall
Pedal 2 between plate 1, the handrail 3 being located on skirting board 1, are provided with handrail side pressure between described skirting board 1 and handrail 3
Force transducer 4, described skirting board 1 towards pedal 2 side be provided with lower end probe 5, between described skirting board 1 and handrail 3 according to
Secondary sprocket wheel 6 and the Armrest guide rail 7 being provided with for guiding handrail 3, described handrail side pressure force transducer 4 is located at sprocket wheel 6 and helps
Between handss guide rail 7, the pressure that passenger discharges passes to the sprocket wheel 6 of chain wheel set by handrail 3, then passes under chain wheel set again
On the handrail side pressure force transducer 4 of side.When pressure reaches the marginal value of setting, handrail side pressure force transducer 4 just can send letter
Number feed back to controller.It is provided with described Armrest guide rail 7 and point to the reinforcement lobe 71 that shaft position taken turns by sprocket wheel 6, described handrail
Side pressure force transducer 4 is arranged in reinforcement lobe 71, improves the accuracy in detection of handrail side pressure force transducer 4.Described handrail
Include turnover arc position 32 at straight line position 31 and two ends, described straight line position 31, the intersection of turnover arc position 32 and handrail end with 3
The distance between pressure transducer 4 α is greater than or is equal to 50mm.I.e. handrail side pressure force transducer 4 is necessarily mounted at end handrail
The horizontal zone of guide rail, is more than or equal to 50mm, to avoid with a distance from straight line position 31, the boundary circular arc point of contact of turnover arc position 32
Error feedback occurs.
Further embodiment, a kind of safety device being applied to escalator or moving sidewalk of reference picture 1- Fig. 6,
Including the skirting board 1 being distributed in the left and right sides, the pedal 2 being located between skirting board 1, the handrail 3 being located on skirting board 1, institute
State and between skirting board 1 and handrail 3, be provided with handrail side pressure force transducer 4, described skirting board 1 is provided with towards pedal 2 side
Lower end probe 5.The outside of described skirting board 1 is provided with fall arrest frame 8, and the outside of described skirting board 1 is provided with fall arrest
Frame 8, the side of described fall arrest frame 8 is provided with border backplate 81, and the downside of described fall arrest frame 8 is provided with base plate 82, base plate
82 extend to flat bed floor face, wherein said fall arrest frame 8 has inclined-plane 83, plays cushioning effect.In the present embodiment, left
The lower end probe 5 of right both sides is corresponding, and both have detected whether that passenger passes through jointly, and by the signal detecting and handrail end pressure
The signal that sensor 4 receives compares, and then passes safety return circuit or controller back, the height and position of lower end probe 5 can be according to people
The foot-up of group is highly suitably changed, and lower end probe 5 can not be less than automatically with distance on pedal 2 traffic direction for the fall arrest frame 8
The braking distance of staircase.For example as ladder speed 0.5m/s, the detection time of 0.2s can make handrail run 0.1m, staircase brake away from
From 0.2～1.0 m；Need to add fall arrest frame 8 in the enclosing cover Board position at the probe 51.1m of lower end, this device should prolong
Reach at floor.When ladder speed increases, the installation site of this device needs suitably to change.Fall arrest frame 8 is except running in staircase
Stop on direction and fall, both sides direction also should be combined with building or other devices, if both sides do not have other barriers permissible
Prevent from falling, then fall arrest frame 8 also can prevent from falling from both sides.
According to above-mentioned principle, this utility model can also carry out suitable change and modification to above-mentioned embodiment, for example
The position of lower end probe 5 can be different and make corresponding variation according to the structure of skirtboard, inside and outside cover board, gateway.Therefore, this reality
It is not limited to specific embodiment disclosed and described above with new, some modifications and changes of the present utility model also should
When falling in scope of the claims of the present utility model.
Through it was verified that when this structure comes into operation, especially in the more markets of child or other are public
During place, reduction child can be effectively played and play around staircase the thing occurring because of escalator or moving sidewalk when playing
Therefore.For example when child plays on the outer cover plate of the oblique handrail of rustless steel, when passenger does not pass through step/pedal by handrail
During boarding, when passenger places on the weight of whole body on handrail, etc., in these cases, staircase may detect that, and
Feed back to safety return circuit or master controller in time, so send report to the police and stop staircase run, to avoid accident.
Claims (5)
1. a kind of safety device being applied to escalator or moving sidewalk, including the skirting board being distributed in the left and right sides（1）、
Positioned at skirting board（1）Between pedal（2）, be located at skirting board（1）On handrail（3）It is characterised in that：Described skirting board
（1）And handrail（3）Between be provided with handrail side pressure force transducer（4）, described skirting board（1）Towards pedal（2）Side is arranged
Lower end is had to pop one's head in（5）.
2. a kind of safety device being applied to escalator or moving sidewalk according to claim 1 it is characterised in that：
Described skirting board（1）And handrail（3）Between be disposed with for guiding handrail（3）Sprocket wheel（6）And Armrest guide rail
（7）, described handrail side pressure force transducer（4）Positioned at sprocket wheel（6）And Armrest guide rail（7）Between.
3. a kind of safety device being applied to escalator or moving sidewalk according to claim 1 it is characterised in that：
Described skirting board（1）Outside be provided with fall arrest frame（8）, described fall arrest frame（8）Side be provided with border backplate
（81）, described fall arrest frame（8）Downside be provided with base plate（82）, wherein said fall arrest frame（8）On have inclined-plane（83）.
4. a kind of safety device being applied to escalator or moving sidewalk according to claim 2 it is characterised in that：
Described Armrest guide rail（7）On be provided with sensing sprocket wheel（6）The reinforcement lobe of wheel shaft position（71）, described handrail end pressure sensing
Device（4）It is arranged on reinforcement lobe（71）On.
5. a kind of safety device being applied to escalator or moving sidewalk according to claim 1 it is characterised in that：
Described handrail（3）Include straight line position（31）With the turnover arc position at two ends（32）, described straight line position（31）, turnover arc position
（32）Intersection and handrail side pressure force transducer（4）The distance between α be greater than or be equal to 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846983.5U CN205932893U (en) | 2016-08-04 | 2016-08-04 | Be applied to automatic escalator or moving walk's safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846983.5U CN205932893U (en) | 2016-08-04 | 2016-08-04 | Be applied to automatic escalator or moving walk's safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205932893U true CN205932893U (en) | 2017-02-08 |
Family
ID=57921788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620846983.5U Expired - Fee Related CN205932893U (en) | 2016-08-04 | 2016-08-04 | Be applied to automatic escalator or moving walk's safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205932893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10954106B2 (en) | 2018-08-10 | 2021-03-23 | Otis Elevator Company | Escalator system with safety sensor |
-
2016
- 2016-08-04 CN CN201620846983.5U patent/CN205932893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10954106B2 (en) | 2018-08-10 | 2021-03-23 | Otis Elevator Company | Escalator system with safety sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20180804 |