CN204280943U - Manual telescopic toeguard - Google Patents
Manual telescopic toeguard Download PDFInfo
- Publication number
- CN204280943U CN204280943U CN201420666461.8U CN201420666461U CN204280943U CN 204280943 U CN204280943 U CN 204280943U CN 201420666461 U CN201420666461 U CN 201420666461U CN 204280943 U CN204280943 U CN 204280943U
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- CN
- China
- Prior art keywords
- expansion plate
- plate
- expansion
- adapter
- pilot bar
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A kind of manual telescopic toeguard, comprise an adapter plate perpendicular to horizontal surface, first expansion plate is connected with in the front or rear side of adapter plate, the second expansion plate is connected with in first expansion plate, be connected with the 3rd expansion plate in second expansion plate, be set to the sliding pair perpendicular to horizontal surface direction separately between the first expansion plate and adapter plate, between the second expansion plate and the first expansion plate, between the 3rd expansion plate and the second expansion plate and be provided with suspension gear separately.The utility model is provided with the toeguard with flexible extended configuration on the downside of lift car, both can meet the safe altitude requirement of elevator in the normal operation of shallow pit, the gap between car bottom surface and landing sill can have been stopped again when elevator breaks down and needs safety to put people.
Description
Technical field:
The utility model relates to mechanical field, particularly relates to elevator, particularly lift car toeguard, particularly a kind of manual telescopic toeguard.
Background technology:
Elevator is provided with toeguard on the downside of car, toeguard be used for elevator is improper stop time stop gap between car bottom surface and landing sill, fall into hoistway to prevent passenger from entering into when withdrawing from car in this gap.In prior art, toeguard has certain height, such as, be greater than 750 millimeters.But the elevator be mounted in shallow pit is when normally dropping to bottom, toeguard can interfere with the bottom surface of shallow pit, and after reducing the height of toeguard, the height of toeguard be not enough to again elevator high-storey is improper stop time safety block car bottom surface and landing sill between gap.
Summary of the invention:
The purpose of this utility model is to provide a kind of manual telescopic toeguard, and the described this manual telescopic toeguard toeguard that will solve in prior art on the downside of lift car is not suitable for the technical matters of shallow pit installation environment.
This manual telescopic toeguard of the present utility model, comprise an adapter plate, described adapter plate is plane, adapter plate is perpendicular to horizontal surface, wherein, first expansion plate is connected with in the leading flank of described adapter plate or trailing flank, second expansion plate is connected with in the leading flank of the first described expansion plate or trailing flank, the 3rd expansion plate is connected with in the leading flank of the second described expansion plate or trailing flank, the sliding pair perpendicular to horizontal surface direction is set between first expansion plate and adapter plate, first expansion plate and adapter plate are provided with suspension gear, the sliding pair perpendicular to horizontal surface direction is set between second expansion plate and the first expansion plate, suspension gear is provided with between second expansion plate and the first expansion plate, the sliding pair perpendicular to horizontal surface direction is set between 3rd expansion plate and the second expansion plate, suspension gear is provided with between 3rd expansion plate and the second expansion plate.
Further, the left end of adapter plate and each leisure of right-hand member are connected with first chute on front side of it, the left end of the first expansion plate and right-hand member are positioned at the first chute described in separately, the left end of the first expansion plate and each leisure of right-hand member are connected with second chute on front side of it, the left end of the second expansion plate and right-hand member are positioned at the second chute described in separately, the left end of the second expansion plate and each leisure of right-hand member are connected with the 3rd chute on front side of it, and the left end of the 3rd expansion plate and right-hand member are positioned at the 3rd chute described in separately.
Further, adapter plate is provided with first orienting sleeve, first expansion plate is provided with the first pilot bar, the first described pilot bar is through the first described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between first pilot bar and the first orienting sleeve, first expansion plate is provided with second orienting sleeve, second expansion plate is provided with the second pilot bar, the second described pilot bar is through the second described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between second pilot bar and the second orienting sleeve, second expansion plate is provided with the 3rd orienting sleeve, 3rd expansion plate is provided with the 3rd pilot bar, the 3rd described pilot bar is through the 3rd described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between 3rd pilot bar and the 3rd orienting sleeve.
Further, the first inhibiting device is provided with between the upper end of the first expansion plate and the lower end of adapter plate, be provided with the second inhibiting device between the upper end of the second expansion plate and the lower end of the first expansion plate, between the upper end of the 3rd expansion plate and the lower end of the second expansion plate, be provided with the 3rd inhibiting device.
Further, adapter plate is provided with a hook, adapter plate, the first expansion plate, the second expansion plate and the 3rd expansion plate be in forward lap state time, described hook catches on the lower edge of the first expansion plate, the second expansion plate and the 3rd expansion plate.
Principle of work of the present utility model is: adapter plate is fixedly installed on the downside of lift car, when elevator normally runs, first expansion plate, second expansion plate, 3rd expansion plate and adapter plate are in the state of forward lapping, hook on adapter plate catches on the first expansion plate, the lower edge of the second expansion plate and the 3rd expansion plate, meet the safe altitude requirement of elevator in the normal operation of shallow pit, break down at elevator, when needing safety to put people, artificial disengagement hook, first expansion plate, second expansion plate and the 3rd expansion plate stretch out downwards according to its deadweight, to stop the gap between car bottom surface and landing sill.Or, when elevator normally runs, first expansion plate, the second expansion plate, the 3rd expansion plate are according to its deadweight the state stretched downwards all the time, its bottom-to-top-height stretched meets the requirement in gap between safety block car bottom surface and landing sill, when elevator normally drops to bottom, 3rd expansion plate, the second expansion plate or the first expansion plate are stopped by the bottom surface of shallow pit, automatically upwards bounce back, and meet the safe altitude requirement of the normal operation of shallow pit.
The utility model is compared with prior art, and its effect is actively with obvious.The utility model is provided with the toeguard with flexible extended configuration on the downside of lift car, both can meet the safe altitude requirement of elevator in the normal operation of shallow pit, the gap between car bottom surface and landing sill can have been stopped again when elevator breaks down and needs safety to put people.
Accompanying drawing illustrates:
Fig. 1 is manual telescopic toeguard of the present utility model structural representation upon deployment.
Fig. 2 is the structural representation of manual telescopic toeguard of the present utility model when shrinking.
Detailed description of the invention:
Embodiment 1:
As depicted in figs. 1 and 2, manual telescopic toeguard of the present utility model, comprise an adapter plate 1, described adapter plate 1 is in plane, adapter plate 1 is perpendicular to horizontal surface, wherein, first expansion plate 2 is connected with in the leading flank of described adapter plate 1 or trailing flank, second expansion plate 3 is connected with in the leading flank of the first described expansion plate 2 or trailing flank, the 3rd expansion plate 3 is connected with in the leading flank of the second described expansion plate 3 or trailing flank, the sliding pair perpendicular to horizontal surface direction is set between first expansion plate 2 and adapter plate 1, first expansion plate 2 is provided with suspension gear with adapter plate 1, the sliding pair perpendicular to horizontal surface direction is set between second expansion plate 3 and the first expansion plate 2, suspension gear is provided with between second expansion plate 3 and the first expansion plate 2, the sliding pair perpendicular to horizontal surface direction is set between 3rd expansion plate 3 and the second expansion plate 3, suspension gear is provided with between 3rd expansion plate 3 and the second expansion plate 3.
Further, the left end of adapter plate 1 and each leisure of right-hand member are connected with first chute on front side of it, the left end of the first expansion plate 2 and right-hand member are positioned at the first chute described in separately, the left end of the first expansion plate 2 and each leisure of right-hand member are connected with second chute on front side of it, the left end of the second expansion plate 3 and right-hand member are positioned at the second chute described in separately, the left end of the second expansion plate 3 and each leisure of right-hand member are connected with the 3rd chute on front side of it, and the left end of the 3rd expansion plate 3 and right-hand member are positioned at the 3rd chute described in separately.
Further, adapter plate 1 is provided with first orienting sleeve, first expansion plate 2 is provided with the first pilot bar 21, the first described pilot bar 21 is through the first described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between first pilot bar 21 and the first orienting sleeve, first expansion plate 2 is provided with second orienting sleeve, second expansion plate 3 is provided with the second pilot bar 31, the second described pilot bar 31 is through the second described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between second pilot bar 31 and the second orienting sleeve, second expansion plate 3 is provided with the 3rd orienting sleeve, 3rd expansion plate 3 is provided with the 3rd pilot bar 41, the 3rd described pilot bar 41 is through the 3rd described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between 3rd pilot bar 41 and the 3rd orienting sleeve.
Further, the first inhibiting device is provided with between the upper end of the first expansion plate 2 and the lower end of adapter plate 1, be provided with the second inhibiting device between the upper end of the second expansion plate 3 and the lower end of the first expansion plate 2, between the upper end of the 3rd expansion plate 3 and the lower end of the second expansion plate 3, be provided with the 3rd inhibiting device.
Further, adapter plate 1 is provided with a hook 5, adapter plate 1, first expansion plate 2, second expansion plate 3 and the 3rd expansion plate 3 be in forward lap state time, described hook 5 catches on the lower edge of the first expansion plate 2, second expansion plate 3 and the 3rd expansion plate 3.
The principle of work of the present embodiment is: adapter plate 1 is fixedly installed on the downside of lift car, when elevator normally runs, first expansion plate 2, second expansion plate 3, 3rd expansion plate 3 and adapter plate 1 are in the state of forward lapping, hook 5 on adapter plate 1 catches on the first expansion plate 2, the lower edge of the second expansion plate 3 and the 3rd expansion plate 3, meet the safe altitude requirement of elevator in the normal operation of shallow pit, break down at elevator, when needing safety to put people, artificial disengagement hook 5, first expansion plate 2, second expansion plate 3 and the 3rd expansion plate 3 stretch out downwards according to its deadweight, to stop the gap between car bottom surface and landing sill.Or, when elevator normally runs, first expansion plate 2, second expansion plate 3, the 3rd expansion plate 3 are according to its deadweight the state stretched downwards all the time, its bottom-to-top-height stretched meets the requirement in gap between safety block car bottom surface and landing sill, when elevator normally drops to bottom, 3rd expansion plate 3, second expansion plate 3 or the first expansion plate 2 are stopped by the bottom surface of shallow pit, automatically upwards bounce back, meet the safe altitude requirement of the normal operation of shallow pit.
Claims (5)
1. a manual telescopic toeguard, comprise an adapter plate, described adapter plate is plane, adapter plate is perpendicular to horizontal surface, it is characterized in that: in the leading flank of described adapter plate or trailing flank, be connected with first expansion plate, second expansion plate is connected with in the leading flank of the first described expansion plate or trailing flank, the 3rd expansion plate is connected with in the leading flank of the second described expansion plate or trailing flank, the sliding pair perpendicular to horizontal surface direction is set between first expansion plate and adapter plate, first expansion plate and adapter plate are provided with suspension gear, the sliding pair perpendicular to horizontal surface direction is set between second expansion plate and the first expansion plate, suspension gear is provided with between second expansion plate and the first expansion plate, the sliding pair perpendicular to horizontal surface direction is set between 3rd expansion plate and the second expansion plate, suspension gear is provided with between 3rd expansion plate and the second expansion plate.
2. manual telescopic toeguard as claimed in claim 1, it is characterized in that: the left end of adapter plate and each leisure of right-hand member are connected with first chute on front side of it, the left end of the first expansion plate and right-hand member are positioned at the first chute described in separately, the left end of the first expansion plate and each leisure of right-hand member are connected with second chute on front side of it, the left end of the second expansion plate and right-hand member are positioned at the second chute described in separately, the left end of the second expansion plate and each leisure of right-hand member are connected with the 3rd chute on front side of it, the left end of the 3rd expansion plate and right-hand member are positioned at the 3rd chute described in separately.
3. manual telescopic toeguard as claimed in claim 1, it is characterized in that: adapter plate is provided with first orienting sleeve, first expansion plate is provided with the first pilot bar, the first described pilot bar is through the first described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between first pilot bar and the first orienting sleeve, first expansion plate is provided with second orienting sleeve, second expansion plate is provided with the second pilot bar, the second described pilot bar is through the second described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between second pilot bar and the second orienting sleeve, second expansion plate is provided with the 3rd orienting sleeve, 3rd expansion plate is provided with the 3rd pilot bar, the 3rd described pilot bar is through the 3rd described orienting sleeve, the sliding pair perpendicular to horizontal surface direction is set between 3rd pilot bar and the 3rd orienting sleeve.
4. manual telescopic toeguard as claimed in claim 1, it is characterized in that: between the upper end of the first expansion plate and the lower end of adapter plate, be provided with the first inhibiting device, be provided with the second inhibiting device between the upper end of the second expansion plate and the lower end of the first expansion plate, between the upper end of the 3rd expansion plate and the lower end of the second expansion plate, be provided with the 3rd inhibiting device.
5. manual telescopic toeguard as claimed in claim 1, it is characterized in that: adapter plate is provided with a hook, adapter plate, the first expansion plate, the second expansion plate and the 3rd expansion plate be in forward lap state time, described hook catches on the lower edge of the first expansion plate, the second expansion plate and the 3rd expansion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666461.8U CN204280943U (en) | 2014-11-10 | 2014-11-10 | Manual telescopic toeguard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666461.8U CN204280943U (en) | 2014-11-10 | 2014-11-10 | Manual telescopic toeguard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204280943U true CN204280943U (en) | 2015-04-22 |
Family
ID=52864129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666461.8U Expired - Fee Related CN204280943U (en) | 2014-11-10 | 2014-11-10 | Manual telescopic toeguard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204280943U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197732A (en) * | 2015-10-09 | 2015-12-30 | 康力电梯股份有限公司 | Elevator car bottom telescopic foot guard plate |
| CN109368463A (en) * | 2018-11-27 | 2019-02-22 | 苏州新达电扶梯部件有限公司 | A kind of three folding toeguard of elevator car bottom |
| CN110775779A (en) * | 2018-07-26 | 2020-02-11 | 奥的斯电梯公司 | Apron board of elevator car |
| US11161716B2 (en) | 2018-02-23 | 2021-11-02 | Otis Elevator Company | Elevator car toe guard system |
-
2014
- 2014-11-10 CN CN201420666461.8U patent/CN204280943U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197732A (en) * | 2015-10-09 | 2015-12-30 | 康力电梯股份有限公司 | Elevator car bottom telescopic foot guard plate |
| US11161716B2 (en) | 2018-02-23 | 2021-11-02 | Otis Elevator Company | Elevator car toe guard system |
| CN110775779A (en) * | 2018-07-26 | 2020-02-11 | 奥的斯电梯公司 | Apron board of elevator car |
| CN110775779B (en) * | 2018-07-26 | 2021-10-01 | 奥的斯电梯公司 | Apron board of elevator car |
| CN109368463A (en) * | 2018-11-27 | 2019-02-22 | 苏州新达电扶梯部件有限公司 | A kind of three folding toeguard of elevator car bottom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20191110 |