CN205603013U - Prevent sill structure that hoistway door drops - Google Patents
Prevent sill structure that hoistway door drops Download PDFInfo
- Publication number
- CN205603013U CN205603013U CN201620303395.7U CN201620303395U CN205603013U CN 205603013 U CN205603013 U CN 205603013U CN 201620303395 U CN201620303395 U CN 201620303395U CN 205603013 U CN205603013 U CN 205603013U
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- sill
- plate
- horizontal
- vertical
- supporting plate
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Abstract
The utility model discloses a prevent sill structure that hoistway door drops, including the sill body, the sill body includes a horizontal support board, guide way, the 2nd horizontal support board and sill layer board connecting portion, the guide way still include with the 2nd horizontal support board with the vertical board of second link to each other and to the fourth horizontal plate that a horizontal support board extends, the width of fourth horizontal plate is less than the width of third horizontal plate, the fourth horizontal plate still be connected with to the vertical board of third that third horizontal plate direction is extended, highly being less than of the vertical board of third the height of the vertical board of second, the fourth horizontal plate with the vertical board of third constitutes guide way anti -disengaging structure. The utility model discloses a set up sill guide way anti -disengaging structure, prevent that the direction slider that links to each other with the hoistway door breaks away from with the sill guide way, guarantee that the direction slider can only slide and can not break away from with the sill in the sill guide way.
Description
Technical field
This utility model relates to elevator safety guard technology field, a kind of sill structure preventing hoistway door from coming off.
Background technology
Along with skyscraper gets more and more, elevator is as the means of transport of vertical direction, have become as the indispensable Architectural Equipment of skyscraper and public place, its safety is increasingly subject to people's attention, especially caused hall door to depart from the hall door of elevator hall by abnormal external force collision, cause pendant ladder accident to cause concern the most.In order to avoid the generation of this type of pendant ladder accident, many producers are attempted with the measure by improving door leaf rigidity in the industry, are deformed during to reduce door leaf by abnormal external force collision, reach the purpose suppressing hall door lower slider to depart from sill gathering sill.Although this kind of scheme is deformed when decreasing door leaf by abnormal external force collision, but still the problem that slide block disengaging sill gathering sill can not be overcome.
According to the requirement of new national standard, hoistway door needs to do heavy hammer test, and after weight impact hoistway door, the guide runner of hoistway door can not be deviate from sill groove.Existing elevator cage structure is owing to lacking disconnecting prevention structure, it is impossible to meet the new national standard anticreep requirement to hoistway door.
Utility model content
This utility model provides a kind of sill structure preventing hoistway door from coming off, and prevents the guide runner of hoistway door from departing from sill gathering sill.
nullIn order to solve the problems referred to above，This utility model provides a kind of sill structure preventing hoistway door from coming off，Including sill body，Described sill body includes the first horizontal supporting plate、Gathering sill、Second horizontal supporting plate and Sill support plate connecting portion，Described gathering sill includes the first vertical plate being connected with described first horizontal supporting plate，The 3rd horizontal plate being connected with described first vertical plate，The second vertical plate being connected with described 3rd horizontal plate and described second horizontal supporting plate，Described gathering sill also includes the 4th horizontal plate being connected with described second horizontal supporting plate and described second vertical plate and extending to described first horizontal supporting plate，The width of described 4th horizontal plate is less than the width of described 3rd horizontal plate，Described 4th horizontal plate is also associated with the 3rd vertical plate extended to described 3rd horizontal plate direction，The height of described 3rd vertical plate is less than the height of described second vertical plate，Described 4th horizontal plate constitutes gathering sill disconnecting prevention structure with described 3rd vertical plate.
The sill structure preventing hoistway door from coming off that this utility model provides also has a techniques below feature:
Further, described second horizontal supporting plate is or/and described 4th horizontal plate is provided with antiskid groove.
Further, the cross section of described antiskid groove is trapezoidal.
Further, described Sill support plate connecting portion is connected with described second horizontal supporting plate and vertical with described second horizontal supporting plate, and the height of described Sill support plate connecting portion is identical with the height of described second vertical plate.
Further, described sill body is one-body molded by sheet metal bending.
This utility model has the advantages that by arranging the 4th horizontal plate being connected with the second horizontal supporting plate and the second vertical plate and extending to the first horizontal supporting plate, and the 3rd vertical plate being connected with the 4th horizontal plate and downwardly extending, 4th horizontal plate and the 3rd vertical plate constitute sill gathering sill disconnecting prevention structure, prevent the guide runner being connected with hoistway door from departing from sill gathering sill, it is ensured that guide runner can only slide without departing from sill in sill gathering sill.
Accompanying drawing explanation
Fig. 1 is the structural representation of hoistway door sill in prior art；
Fig. 2 is the structural representation of the sill structure preventing hoistway door from coming off of this utility model embodiment；
Fig. 3 is a use view of the sill structure preventing hoistway door from coming off in Fig. 2.
Detailed description of the invention
Below with reference to accompanying drawing and describe this utility model in detail in conjunction with the embodiments.It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
Hoistway door sill structure of the prior art as shown in Figure 1, including sill body 10, sill body 10 includes the first horizontal supporting plate 11, gathering sill the 12, second horizontal supporting plate 13 and Sill support plate connecting portion 14, gathering sill 12 includes the first vertical plate 121 being connected with described first horizontal supporting plate 11, the 3rd horizontal plate 122 being connected with the first vertical plate 121, the second vertical plate 123 being connected with the 3rd horizontal plate 122 and the second horizontal supporting plate 13.In this elevator cage structure, gathering sill 12 is not provided with the structure preventing the guide runner of hoistway door from departing from, the new national standard anticreep requirement to hoistway door can not be met, hollow bulb 15 is also had between Sill support plate connecting portion 14 and the second horizontal supporting plate 13, the height making sill body 10 is higher, structure is complicated, and manufacturing cost is high.
nullSuch as Fig. 2、Shown in Fig. 3，In order to overcome the defect that in prior art, elevator cage structure exists，A kind of sill structure preventing hoistway door from coming off of the present utility model，This sill structure includes sill body 20，Sill body 20 includes the first horizontal supporting plate 21、Gathering sill 22、Second horizontal supporting plate 23 and Sill support plate connecting portion 24，Gathering sill 22 includes the first vertical plate 221 being connected with described first horizontal supporting plate 21，The 3rd horizontal plate 222 being connected with the first vertical plate 221，The second vertical plate 223 being connected with the 3rd horizontal plate 222 and the second horizontal supporting plate 23，Gathering sill 22 also include with the second horizontal supporting plate 23 and the second vertical plate 223 is connected and to first horizontal supporting plate 21 extend the 4th horizontal plate 224，The width of the 4th horizontal plate 224 is less than the width of the 3rd horizontal plate 222，4th water 224 flat board is also associated with the 3rd vertical plate 225 extended to the 3rd horizontal plate 222 direction，The height of the 3rd vertical plate 225 is less than the height of the second vertical plate 223，4th horizontal plate 224 and the 3rd vertical plate 225 constitute the disconnecting prevention structure of gathering sill 20.This embodiment prevents the sill structure that hoistway door comes off, by arranging the 4th horizontal plate being connected with the second horizontal supporting plate and the second vertical plate and extending to the first horizontal supporting plate, and the 3rd vertical plate being connected with the 4th horizontal plate and downwardly extending, 4th horizontal plate and the 3rd vertical plate constitute sill gathering sill disconnecting prevention structure, prevent the guide runner being connected with hoistway door from departing from sill gathering sill, it is ensured that guide runner 30 can only slide without departing from sill in sill gathering sill.Specifically, 4th horizontal plate 224 and the 3rd vertical plate 225 constitute the disconnecting prevention structure of gathering sill 22, this disconnecting prevention structure and the second vertical plate 223 cooperatively form the barb that Open Side Down, thus so that the guide runner 30 of hoistway door can only move in the gathering sill 22 on sill without departing from sill, i.e. ensure that when hoistway door is subject to abnormal external impacts, guide runner causes hall door to come off without departing from sill gathering sill.
The sill structure preventing hoistway door from coming off provided in above-described embodiment also has a techniques below feature:
It is additionally provided with antiskid groove 232 on second horizontal supporting plate 23, thus increases the frictional force on the second horizontal supporting plate 23 surface；The cross section of antiskid groove 232 is trapezoidal, and specifically, the cross section of antiskid groove 232 is trapezoidal and upper opening is more than the groove bottom wall of bottom, is thus convenient to clean the foreign material falling in antiskid groove, and groove can also be arranged on the 4th horizontal plate 224.Sill support plate connecting portion 24 is connected with the second horizontal supporting plate 23 and vertical with the second horizontal supporting plate 23, the height of Sill support plate connecting portion 23 and the height of the second vertical plate 223 are identical, i.e. Sill support plate connecting portion 24 is directly connected with the second horizontal supporting plate 23, thus reduce the height of sill, save material；Simplify the structure of sill, reduce the processing and manufacturing cost of sill.Sill body 20 is one-body molded by sheet metal bending, thus can ensure that the structural strength of sill, and simplifies the course of processing, low cost.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (5)
- null1. the sill structure preventing hoistway door from coming off，Including sill body，Described sill body includes the first horizontal supporting plate、Gathering sill、Second horizontal supporting plate and Sill support plate connecting portion，It is characterized in that，Described gathering sill includes the first vertical plate being connected with described first horizontal supporting plate，The 3rd horizontal plate being connected with described first vertical plate，The second vertical plate being connected with described 3rd horizontal plate and described second horizontal supporting plate，Described gathering sill also includes the 4th horizontal plate being connected with described second horizontal supporting plate and described second vertical plate and extending to described first horizontal supporting plate，The width of described 4th horizontal plate is less than the width of described 3rd horizontal plate，Described 4th horizontal plate is also associated with the 3rd vertical plate extended to described 3rd horizontal plate direction，The height of described 3rd vertical plate is less than the height of described second vertical plate，Described 4th horizontal plate constitutes gathering sill disconnecting prevention structure with described 3rd vertical plate.
- Sill structure the most according to claim 1, it is characterised in that described second horizontal supporting plate is or/and described 4th horizontal plate is provided with antiskid groove.
- Sill structure the most according to claim 2, it is characterised in that the cross section of described antiskid groove is trapezoidal.
- Sill structure the most according to claim 1, it is characterized in that, described Sill support plate connecting portion is connected with described second horizontal supporting plate and vertical with described second horizontal supporting plate, and the height of described Sill support plate connecting portion is identical with the height of described second vertical plate.
- Sill structure the most according to claim 1, it is characterised in that described sill body is one-body molded by sheet metal bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303395.7U CN205603013U (en) | 2016-04-13 | 2016-04-13 | Prevent sill structure that hoistway door drops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303395.7U CN205603013U (en) | 2016-04-13 | 2016-04-13 | Prevent sill structure that hoistway door drops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603013U true CN205603013U (en) | 2016-09-28 |
Family
ID=56972895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620303395.7U Expired - Fee Related CN205603013U (en) | 2016-04-13 | 2016-04-13 | Prevent sill structure that hoistway door drops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205603013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744209A (en) * | 2016-11-30 | 2017-05-31 | 苏州富士电梯有限公司 | A kind of mousing-hook elevator cage component |
| CN110217677A (en) * | 2019-06-26 | 2019-09-10 | 永大电梯设备（中国）有限公司 | A kind of lower part guiding mechanism of elevator door |
-
2016
- 2016-04-13 CN CN201620303395.7U patent/CN205603013U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744209A (en) * | 2016-11-30 | 2017-05-31 | 苏州富士电梯有限公司 | A kind of mousing-hook elevator cage component |
| CN110217677A (en) * | 2019-06-26 | 2019-09-10 | 永大电梯设备（中国）有限公司 | A kind of lower part guiding mechanism of elevator door |
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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 |
Granted publication date: 20160928 Termination date: 20170413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |