CN203284033U - Pedal losing device for moving walk - Google Patents
Pedal losing device for moving walk Download PDFInfo
- Publication number
- CN203284033U CN203284033U CN2013203007249U CN201320300724U CN203284033U CN 203284033 U CN203284033 U CN 203284033U CN 2013203007249 U CN2013203007249 U CN 2013203007249U CN 201320300724 U CN201320300724 U CN 201320300724U CN 203284033 U CN203284033 U CN 203284033U
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- China
- Prior art keywords
- pedal
- support
- electric probe
- control system
- moving sidewalk
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- Expired - Fee Related
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Abstract
The utility model discloses a pedal losing device for a moving walk. Pedals are under a normal state, namely when the pedals are continuously distributed, an electric probe can detect a raised post at the back side of the corresponding pedal and outputs a corresponding detection signal when a person passes through one pedal each time, a time interval of the adjacent pedal signals is relative to the running speed of the moving walk and the parameter set of a control system, and the control system can allow the moving walk to normally run if receiving the detection signal of each electric probe in the corresponding time interval; the detection signal of each electric probe can not be received in the corresponding time interval, the fact that the pedal is lost is proved, each electric probe can not detect the raised post on the back side of the corresponding pedal after the pedal is lost, so that the corresponding detection signal can not be output to the control system, so that the control system can not immediately control the moving walk to stop running, thus avoiding safety accidents.
Description
Technical field
The utility model relates to the footboard loss device of moving sidewalk.
Background technology
The pedal of moving sidewalk is the movable parts of standing for the passenger, and moving sidewalk is when normal the use, and pedal is arranged on dragging chain and in company with the chain cycle operation continuously.In fact, moving sidewalk one or several pedals of will dismantling when repair and maintenance sometimes, if the repair and maintenance personnel forget pedal reinstalled after repair and maintenance, the pedal on chain is not just to have arranged continuously so, namely there will be neutral.This moment, the passenger was in the process of taking, and very possible one rides into neutral, produces very serious safety misadventure.
Summary of the invention
The purpose of this utility model is to provide a kind of footboard loss detection device of moving sidewalk,, in case find footboard loss, in time stops the operation of moving sidewalk, avoids having an accident.
﹠lt, b TranNum="74" ﹠gt, for achieving the above object, the technical solution adopted in the utility model is: a kind of footboard loss device of moving sidewalk, the back side of every pedal of described moving sidewalk all has the projection of protrusion, described footboard loss device comprises on the truss that is contained in described moving sidewalk that then the projection that the described pedal back side can be detected export the electric probe of corresponding detection signals, the detection signal of described electric probe can be received and the control system of described moving sidewalk operation can be allowed according to described detection signal, described pedal has normal condition and loss state, when described pedal is in normal condition, have and can guarantee that this electric probe detects the gap of signal between the projection at described electric probe and the detected pedal back side, described electric probe is after the projection that this pedal back side detected, output detection signal is given described control system, when described pedal was in the loss state, described electric probe can't detect the projection at this pedal back side, can't export corresponding detection signals to described control system, and it is out of service that this control system is controlled described moving sidewalk.</b>
During concrete enforcement, described gap is 3-5mm.
﹠lt, b TranNum="78" ﹠gt, described electric probe is by the first support, the second support is contained on the support plate of described truss, has bolt hole on the support plate of this truss, the lower end of described the first support offers the mounting hole of length direction along upper downward-extension, bolt passes the bolt hole of described support plate, the mounting hole of the lower end of described the first support, the position that passes is combined with nut, the upper end of described the first support, offer the mounting hole that length direction extends along left and right in two parts of an end of described the second support on one of them parts, offer the mounting hole that length direction extends along front and back on the another one parts, bolt passes the mounting hole of the upper end of described the first support, the mounting hole of one end of described the second support, the position that passes is combined with nut, described electric probe is contained on the other end of described the second support.</b>
Utilization due to technique scheme, the utility model compared with prior art has following advantages: in this footboard loss device, be in normal condition at pedal, be that pedal is while arranging continuously, every through a pedal, electric probe can detect the projection at the corresponding pedal back side, the output corresponding detection signals, the time gap of adjacent pedal signal is correlated with by the running velocity of moving sidewalk and the setting parameter of control system, if receive the detection signal of electric probe at the time gap of correspondence, control system can allow moving sidewalk normally to move; If do not receive the detection signal of electric probe at the time gap of correspondence, expression has footboard loss, make electric probe the projection at this pedal back side can't be detected after footboard loss, thereby can't export corresponding detection signals to control system, can to control immediately moving sidewalk out of service for this control system, avoids occurring safety misadventure.
Description of drawings
Accompanying drawing 1 is schematic diagram of the present utility model;
Accompanying drawing 2 is that the A of accompanying drawing 1 is to schematic diagram.
The specific embodiment
Further set forth structure of the present utility model below in conjunction with accompanying drawing.
﹠lt, b TranNum="90" ﹠gt, shown in Fig. 1-2, a kind of footboard loss device of moving sidewalk, the back side of the every pedal 6 of moving sidewalk all has the projection 61 of protrusion, the footboard loss device comprises that then the projection 61 that pedal 6 back sides can be detected on the truss 1 that is contained in moving sidewalk export the electric probe 5 of corresponding detection signals, the detection signal of electric probe 5 can be received and the control system (not shown) of moving sidewalk operation can be allowed according to detection signal, pedal 6 has normal condition and loss state, when pedal 6 is in normal condition, as shown in Figure 1, have and can guarantee that this electric probe detects the clearance G of signal between the projection 61 at electric probe 5 and detected pedal 6 back sides, G is 3-5mm, electric probe 5 is after the projection 61 that these pedal 6 back sides detected, output detection signal is to control system, pedal 6 is in normal condition, be that pedal 6 is arranged continuously, every through a pedal, electric probe 5 can detect the projection 61 at corresponding pedal 6 back sides, the output corresponding detection signals, the time gap of adjacent pedal signal is correlated with by the running velocity of moving sidewalk and the setting parameter of control system.If receive the detection signal of electric probe 5 at the time gap of correspondence, control system can allow moving sidewalk normally to move; If do not receive the detection signal of electric probe 5 at the time gap of correspondence, expression has footboard loss, make electric probe 5 projection 61 at these pedal 6 back sides can't be detected after footboard loss, thereby can't export corresponding detection signals to control system, can to control immediately moving sidewalk out of service for this control system, avoids occurring safety misadventure.</b>
﹠lt, b TranNum="92" ﹠gt, in Fig. 1-2, electric probe 5 is by the first support 3, the second support 4 is contained on the support plate 2 of truss 1, has bolt hole on the support plate 2 of this truss 1, the lower end of the first support 3 offers the mounting hole 31 of length direction along upper downward-extension, bolt passes the bolt hole of support plate 2, the mounting hole 31 of the lower end of the first support 3, the position that passes is combined with nut, realize the first installation of support 3 on support plate 2, the upper end of the first support 3 offers the mounting hole 32 that length direction extends along front and back, one end of the second support 4 offers the mounting hole 41 that length direction extends along left and right, bolt passes the mounting hole 32 of the upper end of the first support 3, the mounting hole 41 of one end of the second support 4, the position that passes is combined with nut, realize the installation of the second support 4 on the first support 3, electric probe 5 is contained on the other end of the second support 4.Adopt the first support 3, the second support 4 to carry out the mounting electrical probe, can realize that in installation process, the front and back up and down of electric probe are adjusted, adjusting operation is very convenient.</b>
Claims (3)
1. the footboard loss device of a moving sidewalk, the back side of every pedal of described moving sidewalk all has the projection of protrusion, it is characterized in that: described footboard loss device comprises on the truss that is contained in described moving sidewalk that then the projection that the described pedal back side can be detected export the electric probe of corresponding detection signals, the detection signal of described electric probe can be received and the control system of described moving sidewalk operation can be allowed according to described detection signal, described pedal has normal condition and loss state, when described pedal is in normal condition, have and can guarantee that this electric probe detects the gap of signal between the projection at described electric probe and the detected pedal back side, described electric probe is after the projection that this pedal back side detected, output detection signal is given described control system, when described pedal was in the loss state, described electric probe can't detect the projection at this pedal back side, can't export corresponding detection signals to described control system, and it is out of service that this control system is controlled described moving sidewalk.
2. the footboard loss device of moving sidewalk according to claim 1, it is characterized in that: described gap is 3-5mm.
3. the footboard loss device of moving sidewalk according to claim 1, it is characterized in that: described electric probe is by the first support, the second support is contained on the support plate of described truss, has bolt hole on the support plate of this truss, the lower end of described the first support offers the mounting hole of length direction along upper downward-extension, bolt passes the bolt hole of described support plate, the mounting hole of the lower end of described the first support, the position that passes is combined with nut, the upper end of described the first support, offer the mounting hole that length direction extends along left and right in two parts of an end of described the second support on one of them parts, offer the mounting hole that length direction extends along front and back on the another one parts, bolt passes the mounting hole of the upper end of described the first support, the mounting hole of one end of described the second support, the position that passes is combined with nut, described electric probe is contained on the other end of described the second support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203007249U CN203284033U (en) | 2013-05-29 | 2013-05-29 | Pedal losing device for moving walk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203007249U CN203284033U (en) | 2013-05-29 | 2013-05-29 | Pedal losing device for moving walk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203284033U true CN203284033U (en) | 2013-11-13 |
Family
ID=49540408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203007249U Expired - Fee Related CN203284033U (en) | 2013-05-29 | 2013-05-29 | Pedal losing device for moving walk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203284033U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264950A (en) * | 2013-05-29 | 2013-08-28 | 江南嘉捷电梯股份有限公司 | Pedal losing device of moving sidewalk |
| CN108100843A (en) * | 2017-11-23 | 2018-06-01 | 中景恒基云端物联网科技成都有限公司 | A kind of high-precision step loss detection method and device based on ultrasonic sensor |
-
2013
- 2013-05-29 CN CN2013203007249U patent/CN203284033U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264950A (en) * | 2013-05-29 | 2013-08-28 | 江南嘉捷电梯股份有限公司 | Pedal losing device of moving sidewalk |
| CN103264950B (en) * | 2013-05-29 | 2015-03-18 | 江南嘉捷电梯股份有限公司 | Pedal losing device of moving sidewalk |
| CN108100843A (en) * | 2017-11-23 | 2018-06-01 | 中景恒基云端物联网科技成都有限公司 | A kind of high-precision step loss detection method and device based on ultrasonic sensor |
| CN108100843B (en) * | 2017-11-23 | 2020-08-25 | 中景恒基云端物联网科技成都有限公司 | High-precision step loss detection method and device based on ultrasonic sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180428 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: SJEC Corp. Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Jiangsu Patentee before: SJEC Corp. |
|
| 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: 20131113 |