CN205187619U - Escalator step protection device that sinks - Google Patents
Escalator step protection device that sinks Download PDFInfo
- Publication number
- CN205187619U CN205187619U CN201520979073.XU CN201520979073U CN205187619U CN 205187619 U CN205187619 U CN 205187619U CN 201520979073 U CN201520979073 U CN 201520979073U CN 205187619 U CN205187619 U CN 205187619U
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- CN
- China
- Prior art keywords
- draw gear
- stair step
- protective device
- control desk
- collapse protective
- 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.)
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Abstract
The utility model provides an escalator step protection device that sinks includes draw gear, locating component, control panel and control switch, the control panel is located draw gear with between the locating component, draw gear sets up and to parallel in escalator step's below and with escalator step's operating path, draw gear's both ends are passed through locating component fixes, control switch sets up control panel below and with control panel contact cooperation, control switch is connected with the control circuit electricity of staircase. This practicality realizes that the escalator step protection device that sinks who provides can in time stop the operation of staircase when escalator step sinks to guarantee personal safety.
Description
Technical field
The utility model relates to a kind of staircase fender guard, is specifically related to a kind of stair step collapse protective device.
Background technology
Escalator is a kind of with circular flow step, fixing power driven equipment for the conveying people that tilts up or down, is widely used in the public place such as market, Railway station.After the rubber of the conveyer chain roller outer ring of escalator peels off or step damages, the step of staircase is easy to occur that being trampled fracture by pedestrian causes the risk of subsiding in the process run.Step, as the bogey of staircase conveying crowd, is related to personal safety.But the staircase of prior art does not but have the fender guard after step sagging, once step sagging, and staircase constantly runs, and will cause pedestrains safety accident.
Utility model content
Do not have the fender guard after step sagging for solving prior art staircase, the utility model provides a kind of stair step collapse protective device.
The utility model stair step collapse protective device comprises draw gear, positioning component, control desk and master cock; Described control desk is between described draw gear and described positioning component; Described draw gear is arranged on the below of stair step and parallels with the operating path of stair step, and the two ends of described draw gear are fixed by described positioning component; Described master cock is arranged on to contact below described control desk and with described control desk and coordinates, and described master cock is electrically connected with the control loop of staircase.
Further, described positioning component comprises the support, adapter plate and the regulating spring that connect successively, and described adapter plate is arranged on the top of described support, and one end of described regulating spring is connected with described adapter plate, and the other end is connected with described control desk.
Further, described draw gear is flexible cable.
Further, described draw gear is steel rope or chain.
Further, described draw gear presses close to the bottom of stair step.
Further, described control desk is "T"-shaped structure.
The stair step collapse protective device that this practicality realizes providing can stop the operation of staircase in time when stair step subsides, thus ensures personal safety.
Accompanying drawing explanation
Fig. 1 is the utility model stair step collapse protective device structural representation.
Fig. 2 is office's enlarging section schematic diagram I of stair step collapse protective device in Fig. 1.
Fig. 3 is the close-up schematic view II of stair step collapse protective device in Fig. 1.
Below in conjunction with drawings and Examples, the utility model is further described.
Detailed description of the invention
Fig. 1 is the utility model stair step collapse protective device structural representation; Fig. 2 is the close-up schematic view I of stair step collapse protective device in Fig. 1; Fig. 3 is the close-up schematic view II of stair step collapse protective device in Fig. 1.In figure, 1 is draw gear, and 2 is positioning component, and 3 is control desk, and 4 is master cock, and 5 is stair step, and 20 is support, and 22 is adapter plate, and 24 is regulating spring.
Known according to Fig. 1 to Fig. 3, stair step collapse protective device comprises draw gear 1, positioning component 2, control desk 3 and master cock 4.Control desk 3 is between draw gear 1 and positioning component 2.Draw gear 1 is arranged on the below of stair step 5 and parallels with the operating path of stair step 5, and the two ends of draw gear 1 are fixed by positioning component 2.Control desk 3 is "T"-shaped structure, and master cock 4 is arranged on to contact below control desk 3 and with control desk 3 and coordinates, and master cock 4 is electrically connected with the control loop of staircase.
Positioning component 2 comprises the support 20, adapter plate 22 and the regulating spring 24 that connect successively.Adapter plate 22 is arranged on the top of support 20, for regulating the height of draw gear 1, that is regulating the distance between draw gear 1 and stair step 5, being such as adjusted to draw gear 1 press close to the bottom of stair step 5.
One end of regulating spring 24 is connected with adapter plate 22, and the other end of regulating spring 24 is connected with control desk 3.Regulating spring 24 is for regulating the pretension of draw gear 1.
Preferably, draw gear 1 is flexible cable.Draw gear 1 also can be steel rope or chain.
When staircase runs, when stair step 5 deforms more than to a certain degree or subsides, step is depressed on draw gear 1, draw gear 1 produces deformation and drives control desk 3 touch control switch 4, by master cock 4 cutting-off controlling loop, make that elevator is out of service sends failure warning, thus ensure personal safety.
Obviously, the stair step collapse protective device that this practicality realizes providing can stop the operation of staircase in time when stair step subsides, thus ensures personal safety.
Claims (6)
1. a stair step collapse protective device, is characterized in that, comprises draw gear, positioning component, control desk and master cock; Described control desk is between described draw gear and described positioning component; Described draw gear is arranged on the below of stair step and parallels with the operating path of stair step, and the two ends of described draw gear are fixed by described positioning component; Described master cock is arranged on to contact below described control desk and with described control desk and coordinates, and described master cock is electrically connected with the control loop of staircase.
2. stair step collapse protective device according to claim 1; it is characterized in that; described positioning component comprises the support, adapter plate and the regulating spring that connect successively; described adapter plate is arranged on the top of described support; one end of described regulating spring is connected with described adapter plate, and the other end is connected with described control desk.
3. stair step collapse protective device according to claim 1, is characterized in that, described draw gear is flexible cable.
4. stair step collapse protective device according to claim 1, is characterized in that, described draw gear is steel rope or chain.
5. the stair step collapse protective device according to any one of claim 1-4, is characterized in that, described draw gear presses close to the bottom of stair step.
6. stair step collapse protective device according to claim 1, is characterized in that, described control desk is "T"-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979073.XU CN205187619U (en) | 2015-12-01 | 2015-12-01 | Escalator step protection device that sinks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979073.XU CN205187619U (en) | 2015-12-01 | 2015-12-01 | Escalator step protection device that sinks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205187619U true CN205187619U (en) | 2016-04-27 |
Family
ID=55780636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520979073.XU Active CN205187619U (en) | 2015-12-01 | 2015-12-01 | Escalator step protection device that sinks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205187619U (en) |
Cited By (4)
| 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 |
| CN106744229A (en) * | 2016-11-30 | 2017-05-31 | 四川省特种设备检验研究院 | Escalator safety control system based on interdigital electrode |
| CN106744232A (en) * | 2017-02-20 | 2017-05-31 | 上海爱登堡电梯集团股份有限公司 | Marked time escalator of the section without dead angle induction mechanism with carrying |
| CN109867195A (en) * | 2019-03-07 | 2019-06-11 | 迅达（中国）电梯有限公司 | Step sagging safety guard |
-
2015
- 2015-12-01 CN CN201520979073.XU patent/CN205187619U/en active Active
Cited By (5)
| 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 |
| CN106744229A (en) * | 2016-11-30 | 2017-05-31 | 四川省特种设备检验研究院 | Escalator safety control system based on interdigital electrode |
| CN106744229B (en) * | 2016-11-30 | 2019-09-24 | 於浩 | Escalator safety control system based on interdigital electrode |
| CN106744232A (en) * | 2017-02-20 | 2017-05-31 | 上海爱登堡电梯集团股份有限公司 | Marked time escalator of the section without dead angle induction mechanism with carrying |
| CN109867195A (en) * | 2019-03-07 | 2019-06-11 | 迅达（中国）电梯有限公司 | Step sagging safety guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |