CN203998570U - A kind of escalator - Google Patents
A kind of escalator Download PDFInfo
- Publication number
- CN203998570U CN203998570U CN201420330200.9U CN201420330200U CN203998570U CN 203998570 U CN203998570 U CN 203998570U CN 201420330200 U CN201420330200 U CN 201420330200U CN 203998570 U CN203998570 U CN 203998570U
- Authority
- CN
- China
- Prior art keywords
- light curtain
- transmitter
- escalator
- truss
- infrared
- 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 - Lifetime
Links
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 238000007665 sagging Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a kind of escalator, comprise truss and step, described step comprises the highest step, middle step and minimum step, and the corresponding described truss of the highest described step and minimum step place is provided with picking sensor.Adopt the utility model, can detect the situation of subsiding on the whole Width of any one step, but also can detect the situation that step is worn by foreign matter top, greatly improved the efficiency and the effect that detect, guaranteed the safety of escalator operation.
Description
Technical field
The utility model relates to elevator industry, relates in particular to a kind of escalator.
Background technology
The step sagging detecting device of tradition escalator, is generally arranged on and is positioned at two isolated positions of the upper and lower two ends of truss (being upper and lower gangway end), can not realize omnidistance step and detect.If when subsiding appears in staircase centre portion step, staircase can't detect step sagging.If adopt the mounting means of existing step sagging detecting device, while only having step to move to check point up or down, subside and be just detected, staircase just can stop.
Utility model content
Technical problem to be solved in the utility model is, a kind of escalator is provided, and it can detect the subside problem of any step on whole Width.
In order to solve the problems of the technologies described above, the utility model provides a kind of escalator, comprise truss and step, described step comprises the highest step, middle step and minimum step, and the corresponding described truss of the highest described step and minimum step place is provided with picking sensor.
As the improvement of such scheme, described picking sensor is installed on the truss place of the highest step and minimum step below.
As the improvement of such scheme, described picking sensor comprises light curtain transmitter and light curtain receptor.
As the improvement of such scheme, the truss place of the highest step below described in described light curtain transmitter is arranged on, described light curtain receptor is arranged on the truss place of described minimum step below.
As the improvement of such scheme, described light curtain transmitter is arranged on the truss place of described minimum step below, the truss place of the highest step below described in described light curtain receptor is arranged on.
As the improvement of such scheme, described light curtain transmitter is infrared transmitter, and described light curtain receptor is infrared receiver.
As the improvement of such scheme, described light curtain transmitter is comprised of 1-60 infrared transmitter, and described light curtain receptor is comprised of 1-60 infrared receiver, and the quantity of described infrared transmitter and infrared receiver is identical.
As the improvement of such scheme, described light curtain transmitter is comprised of 10-46 infrared transmitter, and described light curtain receptor is comprised of 10-46 infrared receiver, and the quantity of described infrared transmitter and infrared receiver is identical.
As the improvement of such scheme, the angle of divergence of described infrared transmitter is 2.5 °.
Implement the utility model, there is following beneficial effect:
The utility model provides a kind of escalator, comprises truss and step, and wherein, the corresponding truss of the highest step and minimum step place is provided with light curtain transmitter and light curtain receptor separately.The utility model uses infrared trace Detection Techniques, can realize in whole service gradient and detect and have or not generation step sagging, forms comprehensively, without the safety detection network of blind spot.
Light curtain transmitter is preferably infrared transmitter, and light curtain receptor is preferred infrared receiver.Light curtain transmitter, under high-velocity scanning state, forms infrared ray curtain warning barrier, and while wearing when step sagging or by foreign matter top, control system is changed rapidly outputs level signals, makes load action, thereby reaches the object of safety guard-safeguard.Therefore, the utility model can detect the situation of subsiding on the whole Width of any one step, but also can detect the situation that step is worn by foreign matter top, has greatly improved the efficiency and the effect that detect, has guaranteed the safety of escalator operation.
In addition, truss place, the light curtain receptor that the utility model is directly arranged on light curtain transmitter the highest step below is arranged on the truss place of minimum step below, or the truss place that truss place, light curtain receptor that light curtain transmitter is arranged on minimum step below are arranged on the highest step below can be realized, easy to install, exploitativeness is strong.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of escalator one embodiment of the utility model;
Fig. 2 is the schematic diagram of a kind of another embodiment of escalator of the utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of escalator, comprise truss 1 and step 2, described step 2 comprises the highest step 21, middle step 22 and minimum step 23, and the highest described step 21 and the corresponding described truss of minimum step 23 1 place are all provided with picking sensor 3.
Preferably, described picking sensor 3 is installed on the truss place of the highest step 21 and minimum step 23 belows.Described picking sensor 3 comprises light curtain transmitter 31 and light curtain receptor 32.
As an embodiment of the present utility model, as shown in Figure 1, the truss place of the highest step 21 belows described in described light curtain transmitter 31 is arranged on, described light curtain receptor 32 is arranged on the truss place of described minimum step 23 belows.
As another embodiment of the present utility model, as shown in Figure 2, described light curtain transmitter 31 is arranged on the truss place of described minimum step 23 belows, the truss place of the highest step 21 belows described in described light curtain receptor 32 is arranged on.
Concrete, described light curtain transmitter 31 is infrared transmitter, described light curtain receptor 32 is infrared receiver.Wherein, described light curtain transmitter 31 is preferably comprised of 1-60 infrared transmitter, and described light curtain receptor 32 is preferably comprised of 1-60 infrared receiver, and described infrared transmitter 31 is identical with the quantity of infrared receiver 32.
Better, described light curtain transmitter 31 is comprised of 10-46 infrared transmitter, described light curtain receptor 32 is comprised of 10-46 infrared receiver, described infrared transmitter 31 is identical with the quantity of infrared receiver 32, so more can meet the height of actual light curtain of escalator and the spacing between upper and lower path, better effects if, the efficiency of detection are higher.
The angle of divergence of described infrared transmitter is preferably 2.5 °, more easily aims at and safeguards, is conducive to realize the synchronous infrared trace of escalator, thereby improves the effect detecting.
The utility model uses infrared trace Detection Techniques.Light curtain transmitter 31 and light curtain receptor 32 are installed on the truss place of the highest step 21 and minimum step 23 correspondences separately, can realize in whole service gradient detecting having or not generation step sagging, form comprehensively, without the safety detection network of blind spot.
Wherein, light curtain transmitter 31 is preferably infrared transmitter, and light curtain receptor 32 is preferred infrared receiver.Light curtain transmitter 31, under high-velocity scanning state, forms infrared ray curtain warning barrier, and while wearing when step sagging or by foreign matter top, control system is changed rapidly outputs level signals, makes load action, thereby reaches the object of safety guard-safeguard.Therefore, the utility model can detect the situation of subsiding on the whole Width of any one step, but also can detect the situation that step is worn by foreign matter top, has greatly improved the efficiency and the effect that detect, has guaranteed the safety of escalator operation.
In addition, the utility model is directly arranged on light curtain transmitter 31 the truss place of the highest step 21 belows, the truss place that light curtain receptor 32 is arranged on minimum step 23 belows, or by light curtain transmitter 31 be arranged on the truss place of minimum step 23 belows, the truss place that light curtain receptor 32 is arranged on the highest step 21 belows can realize, easy to install, exploitativeness is strong.
Above disclosed is only optimal way of the present utility model, certainly can not limit with this interest field of the utility model, therefore the equivalent variations of doing according to the utility model claim, or some improvements and modifications of doing under the prerequisite that does not depart from the utility model principle, still belong to the scope that the utility model is contained.
Claims (9)
1. an escalator, comprises truss and step, it is characterized in that, described step comprises the highest step, middle step and minimum step, and the corresponding described truss of the highest described step and minimum step place is provided with picking sensor.
2. escalator as claimed in claim 1, is characterized in that, described picking sensor is installed on the truss place of the highest step and minimum step below.
3. escalator as claimed in claim 1 or 2, is characterized in that, described picking sensor comprises light curtain transmitter and light curtain receptor.
4. escalator as claimed in claim 3, is characterized in that, the truss place of the highest step below described in described light curtain transmitter is arranged on, and described light curtain receptor is arranged on the truss place of described minimum step below.
5. escalator as claimed in claim 3, is characterized in that, described light curtain transmitter is arranged on the truss place of described minimum step below, the truss place of the highest step below described in described light curtain receptor is arranged on.
6. escalator as claimed in claim 3, is characterized in that, described light curtain transmitter is infrared transmitter, and described light curtain receptor is infrared receiver.
7. escalator as claimed in claim 6, is characterized in that, described light curtain transmitter is comprised of 1-60 infrared transmitter, and described light curtain receptor is comprised of 1-60 infrared receiver, and the quantity of described infrared transmitter and infrared receiver is identical.
8. escalator as claimed in claim 7, it is characterized in that, described light curtain transmitter is comprised of 10-46 infrared transmitter, and described light curtain receptor is comprised of 10-46 infrared receiver, and the quantity of described infrared transmitter and infrared receiver is identical.
9. escalator as claimed in claim 8, is characterized in that, the angle of divergence of described infrared transmitter is 2.5 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330200.9U CN203998570U (en) | 2014-06-20 | 2014-06-20 | A kind of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330200.9U CN203998570U (en) | 2014-06-20 | 2014-06-20 | A kind of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998570U true CN203998570U (en) | 2014-12-10 |
Family
ID=52038601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330200.9U Expired - Lifetime CN203998570U (en) | 2014-06-20 | 2014-06-20 | A kind of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115449A (en) * | 2016-08-04 | 2016-11-16 | 港日电梯有限公司 | A kind of anti-structure of sinking being applied to escalator or moving sidewalk |
| CN108137289A (en) * | 2015-08-03 | 2018-06-08 | 蒂森克虏伯电梯股份公司 | Mankind's transport device with monitoring device |
-
2014
- 2014-06-20 CN CN201420330200.9U patent/CN203998570U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108137289A (en) * | 2015-08-03 | 2018-06-08 | 蒂森克虏伯电梯股份公司 | Mankind's transport device with monitoring device |
| US10280045B2 (en) | 2015-08-03 | 2019-05-07 | Thyssenkrupp Elevator Ag | Human transport device having a monitoring apparatus |
| CN108137289B (en) * | 2015-08-03 | 2019-10-01 | 蒂森克虏伯电梯股份公司 | Mankind's transport device with monitoring device |
| CN106115449A (en) * | 2016-08-04 | 2016-11-16 | 港日电梯有限公司 | A kind of anti-structure of sinking being applied to escalator or moving sidewalk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |
|
| CX01 | Expiry of patent term |